The invention relates to method for conveying a liquid into a container by means of a conveying device. The conveying device comprising a liquid reservoir, a pump and a tap. The liquid is supplied by the pump from the liquid reservoir via a tap inlet to the tap. The liquid emerges from a tap outlet of the tap and flows into the container arranged below the tap outlet. An outlet volume flow rate of the liquid flowing from the tap outlet is controlled in such a way that at first the liquid is conveyed with an initial volume flow rate until an initial delivery volume has been conveyed and then the liquid is conveyed with a final volume flow rate, the final volume flow rate being greater than the initial volume flow rate.
E03C 1/04 - Installations pour cuvettes spécialement adaptées aux lavabos ou baignoires
E03C 1/044 - Installations pour cuvettes spécialement adaptées aux lavabos ou baignoires ayant un appareil de chauffage ou de réfrigération dans le circuit d'alimentation
A gravity-based filter cartridge having a cup-shaped upper part and a cup-shaped lower part, the upper part having a main axis (X), a first rim at a first axial end, a hole-free section at a second axial end, and at least one water inlet between the hole-free section and the first rim, the lower part having a second rim and at least one water outlet, wherein filter media is arranged in the lower part, the filter cartridge further including a mesh fixated to the upper part along a closed path, wherein the mesh is further fixated to the hole-free section radially inwards of the closed path as well as a method for manufacturing the same.
An apparatus for providing hot water, wherein the apparatus includes:
a water storage container;
a heating element for heating water positioned within the water storage container; and
a tap, wherein the tap is positioned above the water storage container, wherein the tap is fluidically connected to the water storage container via a pipeline, wherein the pipeline comprises a pump, wherein
the pipeline is at least partly formed as a riser within or through the water storage container.
A method for operating a water dispenser, the water dispenser having a water supply, a carbon dioxide supply, an outlet for pouring water into a container placed below the outlet, a controller and a user interface, the method including the following steps, which are executed in response to an activation of the water dispenser via the user interface:
determining a nominal value of a water volume (V) that is to be filled into the container
determining a nominal value of a waiting period (WP) by means of the controller
determining nominal values of a first partial volume (V1) and a second partial volume (V2) by means of the controller (V1+V2=V), in particular by determining a volume ratio (R) with R=V1/V for dividing the water volume (V) into the partial volumes (V1, V2)
pouring the first partial volume (V1) through the outlet
waiting through the waiting period (WP)
pouring the second partial volume (V2) through the outlet.
A hot water heating device (1) comprises a heating chamber (3) with a water inlet (4) for feeding water (5) into the heating chamber (3) and with a water outlet for removing hot water (5) from the heating chamber (3). The water outlet comprises an outlet duct (7) with a suction opening (9) arranged within the heating chamber (3) at a distance to a bottom (18) of the heating chamber (3) and facing a top side opposite of the bottom (18) of the heating chamber (3). The hot water heating device (1) further comprises a heating element (11) arranged within the heating chamber (3) for heating the water (5) within the heating chamber (3). The water outlet further comprises an steam bubble retention device (15) that forms a water intake duct (23) that runs into the suction opening (9) of the water outlet and that prevents steam bubbles (13) to flow through the suction opening (9) of the outlet duct (7). The steam bubble retention device (15) comprises an intake duct (23) with an intake opening (24) and with a muzzle opening (25) that runs into the suction opening (9) of the outlet duct (7), whereby a cross-sectional area of the intake opening (24) of the intake duct (23) is larger than the cross-sectional area of the suction opening (9) of the outlet duct (7).
F24H 9/00 - APPAREILS DE CHAUFFAGE DE FLUIDES, p.ex. DE L'AIR OU DE L'EAU, COMPORTANT DES MOYENS DE PRODUCTION DE CHALEUR, p.ex. DES POMPES À CHALEUR, EN GÉNÉRAL - Parties constitutives
F24H 9/13 - Raccordement des éléments chauffants, de transfert ou de production de chaleur aux tuyauteries de circulation pour appareils de chauffage de l’eau
F24H 1/20 - Appareils de chauffage à accumulation d'eau avec éléments chauffants immergés, p.ex. éléments électriques ou tubes-foyers
6.
METHOD FOR DETERMINING A DEPLETION OF A FILTER CARTRIDGE WITHIN A LIQUID FILTER SYSTEM
A method for determining a depletion of a filter cartridge (11) within a liquid filter system (8) comprises a configuration step performed by the liquid filter system (8) and an external electronic data processing device (9). An individual depletion threshold liquid quantity is determined with the external electronic data processing device (9), and the individual depletion threshold liquid quantity is transmitted to and stored within the comparison unit (13) of the liquid filter system (8) as updated data for the depletion threshold liquid quantity that is used for estimating the depletion of the filter cartridge (11).
A liquid tank device (1) comprises a tank housing (2) for storing a liquid (4) within a tank volume (3) inside of the tank housing (2), whereby the tank housing (2) comprises at least one conduit opening (5) that can be connected in a liquid-tight manner to at least one conduit (6) for the liquid (4) such that the liquid (4) can be supplied to or removed from the tank volume (3) within the tank housing (2) through the conduit opening (5). A method for warning of and avoiding critical operating conditions of a liquid tank device (1) comprises the detection of a tilting of the tank housing (2) by means of a tilt detection device (12). The tank volume (3) is shut off from the at least one conduit (6) by means of a closing device (13) if a tilt information from the tilt detection device (12) exceeds a preset tilt value, resulting in avoiding further flow of liquid (4) into or from the tank volume (3) through the at least one conduit (6) after detecting the tilting of the tank housing (2).
A liquid tank device (1) comprises a tank housing (2) for storing a liquid (11) within a tank volume (3) inside of the tank housing (2) and further comprises at least one conduit (4, 5, 15) for the liquid (11) that is connected in a liquid- tight manner to a corresponding opening (7, 8, 16, 17) within the tank housing (2) such that the liquid (11) can be supplied to or removed from the tank volume (3) within the tank housing (2) through the opening (7, 8, 16, 17). The liquid tank device (1) also comprises a containment housing (19), whereby the containment housing (19) is arranged on an outer side of the tank housing (2) in such a way that it surrounds at least one opening (8, 16) and an adjacent section (18) of the at least one conduit (4, 5, 15). The containment housing (19) can comprise an opening (23) for the conduit (4, 5, 15) or for a power line (12) that runs through the corresponding opening (8, 16, 13) of the tank housing (2) into the containment housing (19). The containment housing (15) confines in a liquid-tight manner a containment volume (17) for any liquid (11) leaking in the vicinity of the opening (7, 8, 13) of the tank housing (2).
F24H 9/17 - Moyens pour retenir l’eau qui fuit des appareils de chauffage
G01M 3/04 - Examen de l'étanchéité des structures ou ouvrages vis-à-vis d'un fluide par utilisation d'un fluide ou en faisant le vide par détection de la présence du fluide à l'emplacement de la fuite
A method of operating a water tap (1), in particular a hot water tap (1), comprises a dispensing step in which water is dispensed from the water tap (1). Initiation of the dispensing step requires several preceding steps, including an actuation of a first actuating element (5) and an actuation of a second actuating element (6). Within an actuation step, the actuation of a first actuating element (5) is detected by a control unit (14). The actuation step also comprises an unlocking step, in which, upon detection of the actuation of the first actuating element (5), an unlocking time window is started by the control unit (14). The actuation step also comprises an activating step in which the actuation of the second actuating element (6) activates a dispensing switch (13). The dispensing step is only initiated in case that the activating step is triggered within the unlocking time window.
A filter cartridge for use within a filter device for filtering liquids comprises a cap (8) which is displaceably mounted on a housing (2) between an activation position, in which the cap (8) forms a activation compartment (10) that is fluidly connected to an activation port (19) of the housing (2), and a use position with a reduced volume of the activation compartment (10). The cap (8) comprises an activation opening (11) and a use opening (20). In the activation position, the activation compartment (10) inside the cap (8) can be filled with a liquid through the activation opening (11) of the cap (8). The displacement of the cap (8) closes the activation opening (11) of the cap (8) and reduces the volume of the activation compartment (10) to force at least a portion of the fluid from the activation compartment (10) through the activation port (19) into the housing (2) and then through a filter medium (3) until the cap (8) is in the use position and is in contact with the housing (2) such that the use opening (19) of the cap (8) overlaps the inlet port (5) of the housing (2) and allows fluid to pass through the inlet port (5) into the housing (2).
The present invention relates to a device for filtering a liquid, wherein the device has a container, which can be placed on the surface, with an inlet chamber (2) for receiving the liquid to be filtered and an outlet chamber (4) for receiving the filtered liquid, wherein the outlet chamber (4) is arranged below the inlet chamber (2), wherein the inlet chamber (2) has a filling opening (9) and is connected to the outlet chamber (4) via a connection section with a narrower cross-section than the inlet chamber (2), and wherein in the connection section (3) a filter module (6) can be placed in a flow opening (5), connecting the inlet chamber (2) to the outlet chamber (4), so that the liquid filled into the inlet chamber (2) can flow through the filter module (6), which blocks the flow opening (5), into the outlet chamber (4), characterized in that a manually shiftable pressure element (13, 14) is arranged in the inlet chamber (2), with which the liquid located in the inlet chamber (2) and to be filtered can be applied with a filter pressure and pressed through the filter module (6) into the outlet chamber (4).
A device, a system and a method for liquid treatment. The liquid treatment device includes a processing unit, a memory unit and a plug-in module interface for coupling to plug-in modules,
A device, a system and a method for liquid treatment. The liquid treatment device includes a processing unit, a memory unit and a plug-in module interface for coupling to plug-in modules,
the memory unit and the plug-in module interface are communicatively connected to the processing unit, and
the method includes:
determining a parameter characterizing the liquid treatment process and sending the parameter to the processing unit;
receiving the parameter by the processing unit;
identifying a plug-in module coupled to the plug-in module interface by the processing unit;
in response to identifying the plug-in module loading instructions from the memory unit to the processing unit; and
sending the parameter according to the instructions via the plug-in module interface to the plug-in module by the processing unit.
H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
A filter cartridge, in particular gravity-operated filter cartridge, having a body portion with at least one water outlet and a head portion with at least one water inlet and at least one air outlet, the head portion being arranged on top of the body portion, the body portion and the head portion together forming a housing with an inner volume, the head portion having a lower rim defining a bottom opening of the head portion, the filter cartridge further having a mesh located in the inner volume and attached to the head portion along the lower rim, the mesh separating the inner volume into an upper volume defined by the mesh and the head portion and a lower volume defined by the mesh and the body portion, treatment media being arranged in the lower volume. In order to improve the flow characteristics the filter cartridge has at least one holding-down device for the mesh, the holding-down device being movable from a standby position into an active position, in which the holding-down device is located at least partially between the mesh and the bottom opening.
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
B01D 29/11 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants avec des éléments filtrants en forme de sac, de cage, de tuyau, de tube, de manchon ou analogue
14.
METHOD FOR CONTROLLING A TEMPERATURE OF A LIQUID IN A LIQUID CONTAINER
The invention relates to a method for controlling a temperature of a liquid (3) in a liquid container (1) filled with at least a first predetermined amount (11) of the liquid (3) using a heating device (2). The temperature of the liquid (3) in the liquid container (1) is measured and controlled by adjusting the heat output of the heating device (2). If the liquid container (1) is filled with less than the first predetermined amount (11) of liquid (3) until the liquid container (1) is filled with a second predetermined amount (15) of the liquid (3), wherein the second predetermined amount (15) of the liquid (3) is equal to or greater than the first predetermined amount (11) of the liquid (3), cool liquid (13) is fed into the liquid container (1) from a liquid reservoir, the heating device (2) is permanently activated, and the temperature of the liquid (3) in the partially filled liquid container (1) is controlled by adjusting the cool liquid volume flow rate of the cool liquid (13) fed into the liquid container (1).
The invention relates to method for conveying a liquid (5) into a container (8) by means of a conveying device (1). The conveying device (1) comprising a liquid reservoir (2), a pump (3) and a tap (4). The liquid (5) is supplied by the pump (3) from the liquid reservoir (2) via a tap inlet (6) to the tap (4). The liquid (5) emerges from a tap outlet (7) of the tap (4) and flows into the container (8) arranged below the tap outlet (7). An outlet volume flow rate (10) of the liquid (5) flowing from the tap outlet (7) is controlled in such a way that at first the liquid (5) is conveyed with an initial volume flow rate (11) until an initial delivery volume has been conveyed and then the liquid (5) is conveyed with a final volume flow rate (12), the final volume flow rate (12) being greater than the initial volume flow rate (11).
E03C 1/04 - Installations pour cuvettes spécialement adaptées aux lavabos ou baignoires
E03C 1/044 - Installations pour cuvettes spécialement adaptées aux lavabos ou baignoires ayant un appareil de chauffage ou de réfrigération dans le circuit d'alimentation
A47J 31/52 - Mécanismes commandés par un réveil-matin pour les appareils à préparer le café ou le thé
E03B 7/07 - Disposition des appareils, p.ex. filtres, commandes du débit, dispositifs de mesure, siphons, valves, dans les réseaux de canalisations
G01F 9/00 - Mesure du débit volumétrique par rapport à une autre variable, p.ex. du combustible liquide pour un moteur
The present invention relates to a filtration device (1) comprising an inlet funnel (5) with a cartridge seat (6), a filter cartridge (9) placeable in the cartridge seat (6), and a sensing apparatus (21) comprising sensing means (23) for measuring at least one water characteristic. The sensing apparatus (21) comprises an elec-trical circuit with a control gap (33) and the filter cartridge (9) comprises a bridg-ing element (41), wherein the bridging element (41) is arranged such that it elec-trically closes the control gap (33) when the filter cartridge (9) is located in the cartridge seat (6).
A method for venting a hollow fiber membrane filter (1) before first use of the filter, whereby a liquid (21) is forced through the hollow fiber membrane filter (1), comprises a transport packaging preparation step during which a flexible and liquid-tight transport packaging (2), that is sealed liquid-tight along a circumferential surface of a housing (3) of the hollow fiber membrane filter (1), is opened at a first end (13) and opened at a second end (14) providing first and second openings (15, 16) of the transport packaging (2) with access to corresponding first and second openings (4, 6) of the hollow fiber membrane filter (1) at the opposite front sides (5, 7) of the housing (3) of the hollow fiber membrane filter (1). Afterwards, during a transport packaging filling step a quantity of a liquid (21) is filled at the first end (15) into a cavity (22) formed by the transport packaging (2) at the first front side (5) of the housing (3) of the hollow fiber membrane filter (1). The cavity (22) is then closed. During a subsequent venting step the quantity of liquid (21) in the closed cavity (22) is forced through the hollow fiber membrane filter (1) to exit at the second front side (6) of the housing (3) of the hollow fiber membrane filter (1) and through the opened second end (14) of the transport packaging (2).
B01D 65/00 - Accessoires ou opérations auxiliaires, en général, pour les procédés ou les appareils de séparation utilisant des membranes semi-perméables
A61M 1/16 - Systèmes de dialyse; Reins artificiels; Oxygénateurs du sang avec membranes
A filtration device (1) for liquids comprises a container body (2) with a storage area (3) for holding the liquid (4) to be filtered by the filtration device (1), whereby the container body (2) comprises an outlet (15) that is connected to the storage area (3) via an extraction conduit (13) for extracting the liquid (4) from the storage area (3) through the extraction conduit (13) and out of the outlet (15). The extraction conduit (13) comprises a riser pipe (14) with an input end (17) connected to an output opening of the storage area (3) located at a bottom part of the container body (2) and with an output end (18) located above a maximum filling level of the liquid (4) within the storage area (3) and connected to the outlet (15). The container body (2) comprises a seating (11) for removably mounting the filter element (10) to the container body (2). The storage area (3), the riser pipe (14) and the outlet (15) are integral parts of the one-piece container body (2).
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
C02F 1/50 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition ou emploi d'un germicide, ou par traitement oligodynamique
B01D 24/12 - Filtration vers le bas, la substance filtrante étant supportée par des surfaces perméables
B01D 24/42 - Dispositifs d'alimentation ou d'évacuation d'évacuation du filtrat
B01D 35/027 - Filtres adaptés à des endroits particuliers, p.ex. conduites, pompes, robinets montés de façon rigide dans ou sur des récipients ou des réservoirs
A liquid treatment cartridge (1) comprises a cap (17) for placement on a cartridge head section (3) of the liquid treatment cartridge (1). The cartridge head section (3) includes at least one liquid inlet port (6) and at least one liquid outlet port (7) for enabling a fluid-tight connection to a head part (12) of a liquid treatment system (2). The cap (17) comprises at least one port opening (18) that allows for establishing the liquid-tight connection with the at least one liquid inlet port (6) and the at least one liquid outlet port (7) of the cartridge head section (3) without removing the cap (17) from the cartridge head section (3). Furthermore, the cap (17) comprises at least one protruding locking part (19) for releasably locking the cartridge head section (3) within the head part (12) of the liquid treatment system (2).
In a method for determining the cylinder filling level of a gas bottle (2) which is filled with a quantity of gas with a preset gas pressure, a change in a temperature of the withdrawal quantity of the gas in the gas extraction line (3) during a withdrawal operation is detected by a temperature sensor (7) in or at a gas extraction line (3). On the basis of the determined temperature change, the withdrawal quantity of gas that is withdrawn from the gas bottle (2) during the withdrawal operation is determined. A residual quantity of the gas that remains in the gas bottle (2) after the withdrawal operation is determined as the difference between the initial quantity of gas in the gas bottle (2) before the withdrawal operation, and the determined withdrawal quantity of gas that is withdrawn during the withdrawal operation. A device (1) for determining a filling level of a gas within a gas bottle (2), which is connected via a valve device (5) to a gas extraction line (3), comprises a temperature sensor (7) that is arranged in or at the gas extraction line (3). With the temperature sensor (7) a change in a temperature in the gas extraction line (3) can be detected during a withdrawal operation of a withdrawal quantity of gas from the gas bottle (2).
Apparatus (1) for providing hot water (12), wherein the apparatus (1) comprises: • a water storage container (10); • a heating element (14) for heating water (12) positioned within the water storage container (10); and • a tap (24), wherein the tap (24) is positioned above the water storage container (10), wherein the tap (24) is fluidically connected to the water storage container (10) via a pipeline (26), wherein the pipeline (26) comprises a pump (30), characterized in that the pipeline (26) is at least partly formed as a riser (28) within or through the water storage container (10).
Filtration device (2) comprising an inlet funnel (4) and a filter cartridge (20), the inlet funnel (4) having a sealing seat and a chamber below the sealing seat, the chamber comprising an outer wall and a bottom wall (8), the bottom wall (8) hav- ing an outlet (12), the filter cartridge (20) comprising a housing (22) having a top side and a bottom side (28) as well as a sealing rim (31) located between the top side and the bottom side (28), the filter cartridge (20) having a protrusion that enters the outlet (12) when the filter cartridge (20) is inserted into the inlet funnel (4), thereby reducing a nominal cross-section of the outlet (12). The pro- trusion has a switch (50) that is movable between a first position and a second position, such that in the first position the nominal cross-section is reduced to a flow area A and in the second position the nominal cross-section is reduced to a flow area B > A.
B01D 24/12 - Filtration vers le bas, la substance filtrante étant supportée par des surfaces perméables
B01D 35/027 - Filtres adaptés à des endroits particuliers, p.ex. conduites, pompes, robinets montés de façon rigide dans ou sur des récipients ou des réservoirs
B01D 35/157 - Clapets de commande du débit; Passages calibrés ou d'amortissement
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
The invention relates to a filter cartridge (20) comprising a cup-shaped housing (22) with an open top (24) and a cover (26) covering the open top of the housing (22). The housing (22) comprises a bottom wall (28) and a circumferential wall (30) integrally formed with the bottom wall (28). The bottom wall (30) and a circumferential wall (30) comprise active coal and a binder. A water filtration device (10) comprises an inlet funnel (12) with a seat (14) for a filter cartridge (20) and the filter cartridge (20). The seat (14) has an inner circumferential sealing surface (16) adapted to accommodate an outer circumferential surface (32) of the circumferential wall (30) in a form fitting manner. The invention also relates to a method for manufacturing a filter cartridge (20) and to the use of sugar-based high-viscous material as a binder for forming the cup-shaped housing body in the manufacturing of the filter cartridge (20).
B01D 27/02 - Filtres à cartouches du type à jeter à cartouches constituées à partir d'une masse de substance non agglomérée
B01D 27/04 - Filtres à cartouches du type à jeter à cartouches constituées d'une pièce d'une seule matière, p.ex. du papier-filtre
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
C02F 1/42 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par échange d'ions
B01D 24/00 - Filtres à substance filtrante non agglomérée, c. à d. à substance filtrante sans aucun liant entre les particules ou les fibres individuelles qui la composent
The present invention relates to a filtration device (1) with an inlet funnel (3) having an outlet (17, 63) and with a filter cartridge (5) having at least one protrusion (41, 71). In order to provide a better way of adjusting the flow rate of filtration devices, the filter cartridge (5) is placeable in the inlet funnel (3) in n orientations, such that in a first orientation a first protrusion (41, 71) of the at least one protrusion interacts with the outlet (17, 63) in such a way that it provides a first effective cross-section A and such that in a second orientation the first protrusion (41, 71) does not interact with or differently interacts with the outlet (17, 63) in such a way that it provides a second effective cross-section B, wherein C ≥ B > A.
B01D 24/12 - Filtration vers le bas, la substance filtrante étant supportée par des surfaces perméables
B01D 35/027 - Filtres adaptés à des endroits particuliers, p.ex. conduites, pompes, robinets montés de façon rigide dans ou sur des récipients ou des réservoirs
B01D 35/157 - Clapets de commande du débit; Passages calibrés ou d'amortissement
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
The present invention relates to a gravity-based filter cartridge (2) having a cup- shaped upper part (6) and a cup-shaped lower part (4), the upper part (6) having a main axis (X), a first rim (10) at a first axial end (8), a hole-free section (20) at a second axial end (16), and at least one water inlet (46) between the hole-free section (20) and the first rim (10), the lower part (4) having a second rim (40) and at least one water outlet (28), wherein filter media is arranged in the lower part (4), the filter cartridge (2) further comprising a mesh (50) fixated to the upper part (6) along a closed path, wherein the mesh (50) is further fixated to the hole-free section (20) radially inwards of the closed path as well as a method for manufacturing the same.
The invention relates to a filtration system, a seat element (10) and a filter cartridge (50) placeable on the seat element (10). The filter cartridge (50) comprises a housing (52) with an inlet (92) and an outlet (82), both being arranged in the bottom area (56) thereof. The housing (52) further comprises in the bottom area (56) a housing wall (58) and a snap-on rim (84) extending radially inwardly and, inintially, axially downwards. The seat element (10) has a bottom wall (12) and a sealing seat (14) protruding upwards from the bottom wall (10). The snap-on rim (84) is arranged, upon being pushed over the sealing seat (10), to flip over from its initially axially downwards extending position into an axially upwards extending position, in which it interacts with the sealing seat to create a sealing. The filter cartridge (50) and the seat element (10) each comprise one of a pairing of positioning elements (30, 95) being arranged, upon being broughtinto contact with each other, to allow the snap-on rim (84) to be pushed over the sealing seat (10) only in a number of n defined rotational orientations.
B01D 24/10 - Filtres à substance filtrante non agglomérée, c. à d. à substance filtrante sans aucun liant entre les particules ou les fibres individuelles qui la composent avec le lit filtrant stationnaire pendant la filtration la substance filtrante étant retenue dans un récipient fermé
The present invention relates to a method for operating a water dispenser, the water dispenser having a water supply, a carbon dioxide supply, an outlet for pouring water into a container placed below the outlet, a controller and a user interface, the method comprising the following steps, which are executed in response to an activation of the water dispenser via the user interface: - determining a nominal value of a water volume (V) that is to be filled into the container - determining a nominal value of a waiting period (WP) by means of the controller - determining nominal values of a first partial volume (V1) and a second partial volume (V2) by means of the controller (V1 + V2 = V), in particular by determining a volume ratio (R) with R = V1/V for dividing the water volume (V) into the partial volumes (V1, V2) - pouring the first partial volume (V1) through the outlet - waiting through the waiting period (WP) - pouring the second partial volume (V2) through the outlet.
The present invention relates to a filter cartridge, in particular gravity-operated filter cartridge, comprising a body portion with at least one water outlet and a head portion with at least one water inlet and at least one air outlet, the head portion being arranged on top of the body portion, the body portion and the head portion together forming a housing with an inner volume, the head portion having a lower rim defining a bottom opening of the head portion, the filter cartridge further comprising a mesh located in the inner volume and attached to the head portion along the lower rim, the mesh separating the inner volume into an upper volume defined by the mesh and the head portion and a lower volume defined by the mesh and the body portion, treatment media being arranged in the lower volume. In order to improve the flow characteristics the filter cartridge comprises at least one holding-down device for the mesh, the holding-down device being movable from a standby position into an active position, in which the holding- down device is located at least partially between the mesh and the bottom opening.
The invention relates to a device, a system and a method for liquid treatment. The liquid treatment device (10) comprises a processing unit (32), a memory unit (34) and a plug-in module interface (36) for coupling to plug-in modules (40), wherein the memory unit (34) and the plug-in module (40) interface (36) are communicatively connected to the processing unit (32), wherein the method comprises: - determining a parameter characterizing the liquid treatment process and sending the parameter to the processing unit (32); - receiving the parameter by the processing unit (32); - identifying a plug-in module (40) coupled to the plug-in module interface (36) by the processing unit (32); - in response to identifying the plug-in module (40) loading instructions from the memory unit to the processing unit (32); and - sending the parameter according to the instructions via the plug-in module interface (36) to the plug-in module (40) by the processing unit (32).
Water filtration device comprising an inlet funnel (63) with a seat (61) for a filter cartridge (1) and with a gravity-operated filter cartridge (1) for treating water, the filter cartridge (1) having a housing (3) with an inner volume (11) and water treatment media located in the inner volume (11), the housing (3) having a circumferential wall (5) closed at the top by a roof (7), the wall (5) being divided top down into a circumferential main portion (17), a circumferential transitional portion (19) and a circumferential bottom portion (21), the bottom portion (21) having a larger maximum horizontal cross-section than the main portion (17), the transitional portion (19) providing a transition from the maximum horizontal cross-section of the main portion (17) to the cross-section of the bottom portion (21), at least one water inlet (9) being located in the roof (7), at least one water outlet (43) being located in the bottom portion (21), a circumferential sealing area (51) being located on the outside of the bottom portion (21), and at least one supplementary opening (39) being arranged in the transitional portion (19), the seat (61) of the inlet funnel (63) having a circumferential sealing element that is in contact with the circumferential sealing area (51) of the bottom portion (21) when the filter cartridge (1) is inserted into the seat (61) of the inlet funnel (63).
Water filtration device comprising an inlet funnel (63) with a seat (61) for a filter cartridge (1) and with a gravity-operated filter cartridge (1) for treating water, the filter cartridge (1) having a housing (3) with an inner volume (11) and water treatment media located in the inner volume (11), the housing (3) having a circumferential wall (5), at least one water inlet (9) in an upper region and at least one water outlet (43) in a lower region, the wall (5) having a circumferential main portion (17) and a circumferential sealing portion (21), the sealing portion (21) having a larger maximum horizontal cross-section than the main portion (17), a porous coal disc (45) being located at least partially inside the housing (3), the coal disc (45) circumferentially contacting the sealing portion (21) from inside the housing (3), thereby stiffening the housing (3) against forces coming from outside the housing (3), a circumferential sealing area (51) being located on the outside of the sealing portion (21), the seat (61 ) of the inlet funnel (63) having a circumferential sealing element that is in contact with the circumferential sealing area (51) of the sealing portion (21) when the filter cartridge (1) is inserted into the seat (61 ) of the inlet funnel (63).
22 gas (8). The reaction container (12) has a gas outlet opening (14), joining means for combining the activating liquid (6) and of the carbonating agent (4) in order to trigger the chemical reaction between the activating liquid (6) and the carbonating agent (4), and having connecting means (80) arranged at the gas outlet opening (14) for connecting a drinking liquid container which has a drinking liquid container (100) containing a drinking liquid (2) to be carbonated, a gas outlet valve (16) being arranged in the gas outlet opening (14).
C02F 1/44 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par dialyse, osmose ou osmose inverse
C02F 1/68 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition de substances spécifiées, pour améliorer l'eau potable, p.ex. par addition d'oligo-éléments
C02F 1/20 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par dégazage, c. à d. par libération des gaz dissous
35.
CONDUIT FOR A LIQUID DISPENSER, METHOD OF PRODUCING IT AND USE THEREOF
The invention relates to a conduit (13) for a liquid dispenser which includes a tube (20) for carrying liquid and a heating device for heating at least a section of the tube (20). The heating device includes a part (31) for fixing the heating device to the tube (20). The part (31) is a part injection-moulded over the tube (20) along at least a section of a length of the tube (20). The invention also relates to a method of producing said conduit and to a use thereof.
B29C 45/14 - Moulage par injection, c. à d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule fermé; Appareils à cet effet en incorporant des parties ou des couches préformées, p.ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
B05B 1/24 - Buses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage avec des moyens pour chauffer le liquide ou autre matériau fluide, p.ex. électriquement
E03C 1/10 - Dispositifs pour empêcher la contamination des canalisations d'eau potable, p.ex. moyens pour ventiler les soupapes de chasse à fermeture automatique
E03C 1/044 - Installations pour cuvettes spécialement adaptées aux lavabos ou baignoires ayant un appareil de chauffage ou de réfrigération dans le circuit d'alimentation
36.
LIQUID TREATMENT CARTRIDGE AND SYSTEM AND METHOD OF MANUFACTURING AND USE OF A LIQUID TREATMENT CARTRIDGE
A liquid treatment cartridge includes a housing and a quantity of dimensionally unstable matter (19) forming at least one liquid treatment medium, encapsulated in an interior space (20) of the housing. The housing includes a first housing component (21) and a second housing component (22), distinct from the first housing component (21). The first housing component (21) includes a liquid-impervious side wall section (27), closed on itself about an axis (23), and a liquid-impervious base wall section (28) at an axial end of the housing. The base wall section (28) includes an indentation (30) into the interior space (20). The indentation (30) is provided with at least one liquid-pervious window for retaining the encapsulated matter (19). The interior space (20) includes a portion (34) that surrounds the indentation (30) and is accessible to the encapsulated matter (19). The second housing component (22) is joined to the first housing component (21) at an axial position on an opposite side of an interior end of the indentation (30) to the axial end of the housing at which the base wall section (28) is located. The encapsulated matter (19) extends to a level enabling it to contact at least part of the liquid-pervious window in an orientation of the liquid treatment cartridge in which the second housing component (22) is situated at a lower level than the base wall section (28).
A liquid treatment cartridge includes at least one liquid treatment part (19) and a housing encapsulating the liquid treatment part (19). The housing includes a liquid-pervious housing component (20) and a main housing component (21). The main housing component (21) is defined by a wall, impervious to liquid, of which a portion forms a side wall section (26) of the housing and a portion forms a base wall section (27) of the housing. The main housing component (21) has a mouth (28) at an opposite end to the base wall section (27). At least one aperture (30) is formed in the wall of the main housing component (21), in which aperture (30) a liquid-pervious window is formed. The liquid-pervious housing component (20) is joined to the main housing component (21) to close the mouth (28) and encapsulate the liquid treatment part (19). The main housing component (21) is a thermoformed component.
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
C02F 1/42 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par échange d'ions
B29C 51/10 - Formage par une différence de pression, p.ex. sous vide
B29C 51/26 - Façonnage par thermoformage, p.ex. façonnage de feuilles dans des moules en deux parties ou par emboutissage profond; Appareils à cet effet - Eléments constitutifs, détails ou accessoires; Opérations auxiliaires
B29C 51/44 - Démoulage ou éjection des objets formés
B01D 29/00 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants
B01D 29/11 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants avec des éléments filtrants en forme de sac, de cage, de tuyau, de tube, de manchon ou analogue
38.
LIQUID TREATMENT DEVICE, METHOD OF MANUFACTURING IT AND LIQUID TREATMENT SYSTEM
A liquid treatment device includes a body. The body includes a container section (510) defining a container for holding liquid to be treated and a liquid treatment section (511) defining a cavity (515) and including at least one liquid treatment part (524). The body includes at least one liquid-impermeable wall (512) definig at least a bottom of the container and at least one wall (514, 519, 527) enclosing the cavity (515). These walls (512, 514, 519, 527) are inseparable, any seams in transitions between these walls being between parts of the body joined by bonding, The liquid treatment device is provided with at least one first liquid-permeable window allowing liquid to egress from the device and at least one second liquid -permeable window (521) allowing liquid to flow from an interior (522) of the container to the cavity (515). The liquid treatment device includes a barrier (527) between the cavity (515) and the container interior (522), inseparable from the body, the barrier (527) including at least one of the second windows (521).
A liquid treatment device includes a container section (410) defining a container for holding liquid to be treated. The container section (410) includes at least part of a body, the body including at least one wall (412) forming at least a bottom of the container. At least one first liquid-permeable window through the wall (412) forming the bottom of the container is provided. The device also includes a liquid treatment section (411), including a cavity (417) surrounded by a cavity side wall (418) forming at least one second liquid-permeable window for treating liquid passing through it. The cavity side wall (418) is sealingly joined to a liquid-impermeable wall section (435) along the circumference of the cavity side wall (418) and around a liquid path through the cavity (417) and the first liquid-permeable windows at an end of the cavity side wall (418) proximal to the at least one first liquid-permeable windows. The liquid-impermeable wall section (435) is an inseparable part of the body.
A device for forming a liquid treatment apparatus (1) includes a main part and a receiving part (33). The receiving part (33) includes a cavity having a mouth, wherein the cavity is arranged to receive through the mouth a connecting head (10) of a replaceable liquid treatment cartridge (3,4,5) having at least one port (12-15) in liquid communication with an interior of the liquid treatment cartridge (3-5), such that the at least one port(s) (12-15) of the connecting head (10) are in sealed liquid communication with corresponding ports (37-40) of the receiving part (33). The receiving part (33) is supported for movement with respect to the main part whilst the connecting head (10) is inserted in the cavity. The device further includes a screening part (35;35'). The screening part (35;35') is provided with an aperture (82;82'). The screening part (35;35') is positioned in front of the receiving part (33). The screening part (35;35') is guided to enable movement with respect to the main part with the aperture (82;82') aligned with the mouth.
A cartridge for a fluid treatment system includes a housing encapsulating matter including at least one fluid treatment medium (21). The housing includes fluid-pervious sections allowing fluid to pass through the housing to contact the fluid treatment medium (21). At least one section (23) of the housing is formed by at least one membrane. At least one fluid-pervious section (24) of the housing includes at least a fluid-pervious component including a porous body (25).
An apparatus for conditioning an aqueous liquid includes at least one inlet (1;1'), at least one liquid treatment device (7;7') for the treatment of liquid by ion exchange including a cation exchange material of which at least a portion is in the hydrogen form, a membrane filtration device (16;16') and a section arranged to process filtrate produced by the membrane filtration device (16;16'). This section includes a liquid treatment device (21;21') for dissolving at least one mineral contributing to carbonate hardness in water into at least some of the liquid passing through the section. At least one of the at least one inlets (1;1') is connected to an inlet (15;15') of the membrane filtration device (16;16') via at least one of the at least one liquid treatment devices (7;7') for the treatment of liquid by ion exchange.
C02F 9/00 - Traitement en plusieurs étapes de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 1/44 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par dialyse, osmose ou osmose inverse
C02F 1/42 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par échange d'ions
C02F 1/66 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par neutralisation; Ajustage du pH
C02F 1/68 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition de substances spécifiées, pour améliorer l'eau potable, p.ex. par addition d'oligo-éléments
43.
HEAD PART FOR FORMING A LIQUID TREATMENT APPARATUS AND LIQUID TREATMENT APPARATUS
A head part for forming a liquid treatment apparatus includes a housing, into which at least part of a connecting head (15) of a liquid treatment cartridge (1) is insertable and a cartridge recognition component (85), exposed to an interior of the housing in at least an operative position, for co-operating with the inserted part of the connecting head (15) such that at least the part of the connecting head (15) to be inserted of only a cartridge (1) with a feature (31) shaped to fitthe exposed part of the cartridge recognition component (85) can reach an operative position in the head part.
C02F 1/44 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par dialyse, osmose ou osmose inverse
C02F 1/42 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par échange d'ions
44.
LID FOR CLOSING AN APERTURE PROVIDING ACCESS TO A LIQUID RESERVOIR, ASSEMBLY INCLUDING A DEVICE INCLUDING A LIQUID RESERVOIR AND LIQUID TREATMENT SYSTEM
A lid for closing an aperture providing access to a liquid reservoir includes a seat for receiving a removable module (51). The seat includes a chamber defined by a bottom wall (56) and a side wall (55) and having a mouth forming an aperture on one side of the lid. At least one of the side wall (55) and the bottom wall (56) includes at least a section (61) that is elastically deformable to allow at least a section of the bottom wall (56) to be pressed towards the mouth from an opposite side of the lid to the one on which the aperture is formed.
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
B65D 51/28 - Fermetures non prévues ailleurs combinées avec dispositifs auxiliaires pour des buts autres que la fermeture avec réceptacles auxiliaires pour objets ou matériaux supplémentaires
45.
ASSEMBLY FOR STORING AND POURING A LIQUID AND LIQUID TREATMENT SYSTEM
An assembly includes a container (1) for storing and pouring a liquid, having a base (4) and a closure part (2). The closure part (2) includes a section (11) forming an upper section when the closure part (2)is supported by the container (1) and the container base (4) is placed on a supporting surface. The closure part (2) further includes a section depending from the upper section (11). The closure part (2) is pivotable from a first position to a second position whilst supported by the container(1) by pressing a section (17) of the upper section (11) towards the container (1). The depending section includes a part (20) sealing against an interior side of a wall (6) of the container (1) along at least part of a circumference of the depending part in the first position,so as to allow liquid to be poured from the container(1) on a side of the container (1) opposite a side on which the section (17) of the upper section (11) is arranged only in the second of the first and second positions. The depending section and the interior side of the container wall (6) are provided with a respective member of each of at least one pair of a protrusion (10a,b) and an edge, along which edge the protrusion (10a,b) is movable as the closure part (2) pivots between the first and second positions.
An assembly for storing and pouring a liquid includes a container (1) having a base (4), the container (1) having a mouth opposite the base (4) and including a spout (7) formed at the mouth, and a closure part (2). The closure part (2) includes a section (11) forming an upper section when the container base (4) is placed on a supporting surface and the container (1) supports the closure part (2). The closure part (2) includes a section depending from the upper section (11). The closure part (2) is pivotable from a first position to a second position by pressing a section (17) of the upper section (11) towards the container (1). The depending section of the closure part (2) includes a part (20) sealing against an interior side of a wall (6) of the container (1) in the first position at a level between the base (4) and at least a mouth of the spout (7) such as to allow liquid to be poured from the container (1) via the spout (7) only in the second of the first and second positions. The upper section (11) extends to cover the mouth of the spout (7) in the first position.
An assembly, includes a container (1) for storing and pouring liquid, the container(1) having a mouth surrounded by a rim(5); and a separating part (2) for forming a reservoir of liquid to be treated. The separating part is suspendable in the container(1) such as to be supported by the container (1). It is arranged to hold a liquid treatment device (24) for treating liquid passing through an outlet of the reservoir. The separating part (2) includes a section (11) forming an upper section when the separating part (2) is supported by the container (1) and a section (12,35) depending from the upper section (11). The separating part (2) is pivotable from a first position to a second position by pressing a section (17) of the upper section (11) towards the container (1). The separating part (2) allows liquid to be poured from the container (1)on a side of the container (1) opposite a side at which the section (17) of the upper section (11) is arranged only in the second of the first and second positions. The depending section includes a part (20) sealing against an interior side of a wall (6) of the container (1) along at least a majority of the circumference of the depending section in the first position.
A device for forming at least part of a head part (1) of a liquid treatment apparatus is arranged to receive a connecting head (9) of a replaceable liquid treatment cartridge (2) and includes at least one ratio-setting valve. The ratio-setting valve is provided with at least two first ports (62-65), each placeable in essentially sealed liquid communication with respective cartridge ports (11-14) of a connecting head (9) of a replaceable liquid treatment cartridge (2) inserted into the device, and with at least one second port (99, 111). The ratio-setting valve includes at least one movable regulating part (91, 107) for setting a volumetric flow rate ratio between a first flow of liquid between a first of the first ports (62-65) and the at least one second port (99, 111) and a second flow of liquid between a second of the first ports (62-65) and the at least one second port (99, 111) at any of a plurality of values. The ratio-setting valve is placeable in a closed configuration, in which the at least one movable regulating parts (91, 107) are positioned such that both the first and the second flows are blocked. The ratio-setting valve is placeable in the closed configuration independently of whether a connecting head (9) is inserted with its cartridge ports (11-14) in liquid communication with the first ports (62-65).
A device for forming a liquid treatment apparatus includes a main part (3,4;3',4'); and a receiving part (6;6') including a cavity for receiving a connecting head (7;7') of a replaceable liquid treatment cartridge (2) having at least one port (9-12;9'-12') in liquid communication with an interior of the liquid treatment cartridge (2) such that the at least one port(s) (9-12;9'-12') of the connecting head (7,7') are in sealed liquid communication with corresponding ports (37-40;37'-40') of the receiving part (6;6'). The receiving part (6;6') is journalled for movement between a first and a second position with respect to the main part (3,4;3',4') whilst the connecting head (7;7') is inserted in the cavity. The head (7;7') is insertable into and retractable from the cavity in the first position. The liquid treatment cartridge (2) is lockable to the device by at least moving the receiving part (6;6') with the inserted connecting head (7;7') into the second position. The movement includes a component corresponding to an intrinsic rotation in a plane parallel to a direction of insertion. The movement further includes at least a component corresponding to a displacement of the receiving part (6;6') relative to the main part (3,4;3',4').
A device for forming at least part of a head part (1) of a liquid treatment apparatus is arranged to receive a connecting head (9) of a replaceable liquid treatment cartridge (2) and includes at least one ratio-setting valve. The ratio-setting valve is provided with at least two first ports (62-65), each placeable in essentially sealed liquid communication with respective cartridge ports (11-14) of a connecting head (9) of a replaceable liquid treatment cartridge (2) inserted into the device, and with at least one second port (99, 111). The ratio-setting valve includes at least one movable regulating part (91, 107) for setting a volumetric flow rate ratio between a first flow of liquid between a first of the first ports (62-65) and the at least one second port (99, 111) and a second flow of liquid between a second of the first ports (62-65) and the at least one second port (99, 111) at any of a plurality of values. The ratio-setting valve is placeable in a closed configuration, in which the at least one movable regulating parts (91, 107) are positioned such that both the first and the second flows are blocked. The ratio-setting valve is placeable in the closed configuration independently of whether a connecting head (9) is inserted with its cartridge ports (11-14) in liquid communication with the first ports (62-65).
The invention relates to an adapter for installing between a fitting (1) and a supporting surface (5) comprising a body (16; 32), which body has a feed-through channel (18; 34) for feeding at least supply lines (6, 7) through the adapter to the fitting (1). The adapter comprises a part for supporting a further fitting (15; 41). The adapter is provided with channel segments (21, 22, 23, 24; 39, 43, 45), which are connected to each other, in order to feed a fluid through the adapter to the further fitting (15; 41). At least one of the channel segments (21, 22, 23, 24; 39, 43, 45) is formed in the body (16; 32), next to the feed-through channel (18; 34). The part for supporting a further fitting (15; 41) is comprised in a further component (19; 33) arranged around the body (16; 32), the rotational angle position of which further component in relation to the body (16; 32) can be adjusted at least in a certain angular range at least before the adapter is installed.
A liquid treatment cartridge includes a housing of which at least a part is insertable into a cartridge seat through a mouth of the cartridge seat. The housing has an axis (23) corresponding to an intended direction of insertion of at least part of the housing into the cartridge seat. An axially leading section of the housing has a side wall (35) including a respective member (37a-d) of each of at least one pair of a guide groove (37) and a set of at least one protrusion (16) receivable in the guide groove during insertion of the liquid treatment cartridge into a cartridge seat having a side wall extending mainly in axial direction from the mouth and including the other member (16) of each pair. The housing includes a circumferential sealing rim (29) axially at a distance to the members (37a-d) of the at least one pair with which the side wall (35) is provided. The sealing rim (29) includes a section (39) protruding outwards from a remainder (35) of the housing and a further section (40) protruding in a mainly axial direction from an axially leading side of the section (39) protruding outwards. An outward-facing surface of at least the further section (40) of the sealing rim (29) is unifacial. The outward-facing surface is inclined with respect to the axis (23) such as to flare outwards towards an edge thereof distal to the section (39) from which the further section (40) protrudes.
A valve for regulating a flow of liquid through a channel in a wall of a cartridge seat of a liquid treatment system includes at least a valve body (15) defining at least one port and at least one movable valve component (16), movable with respect to the valve body (15). The at least one movable valve component (16) includes a regulating part for selectively obstructing a flow of liquid through the at least one port and an actuating part for engaging a valve actuating device inserted into the cartridge seat. The actuating part is comprised in a mechanism for converting linear motion of a valve actuating device into rotary motion of the at least one movable valve component (16) and includes a member of each of at least one pair of a spiral contour and a part (41a, b; 63a, b) for engaging the spiral contour.
A liquid treatment cartridge includes a housing, the housing including a housing part (3;37) forming an axial end of the housing and including a connecting head (7;41) at the axial end of the housing. The connecting head (7;41) includes at least three liquid ports (14-17;49-52), each at an end of a respective channel (10-13;45-48) defined by the housing part (3;37). The connecting head (7;41) is configured for insertion into a head part of a liquid treatment system such that the liquid ports (14-17;49-52) of the connecting head (7;41) are in sealed liquid communication with respective liquid ports (71,72) in the head part. The liquid treatment cartridge includes at least one separate flow conductor part (28;29;30;63,66;94,95;100-103;109, 110,111;117,118) on the inside of the housing, attached to the housing part (3;37) and including at least one conduit for conducting liquid so as to separate interior ends of at least two of the channels (10-13;45-48) from those of at least one other of the channels (10-13;45-48). The at least three liquid ports (14-17;49-52) at ends of respective channels (10-13;45-48) defined by the housing part (3;37) include at least a fourth liquid port (14-17;49-52).
A fluid treatment element is fluid-pervious and includes at least a fluid-pervious porous body (2) of thermally bonded material. The body (2) has at least a first major surface, of which at least a section is planar, and an axis (7) perpendicular to the plane of the first major surface. The first major surface forms the surface closest to an axial end of the fluid treatment element of a surfaces of porous bodies of thermally bonded material included in the fluid treatment element. The body (2) has a thickness corresponding to a maximum axial dimension of the body (2). A width of at least the first major surface of the body (2), corresponding to a maximum distance from a point on a circumferential edge of the first major surface to an opposite point on the circumferential edge, is larger than the thickness of the body (2). The body (2) has a lateral surface (8), closed on itself around the axis (7) and adjoining the first major surface at a circumferential edge thereof. At least a section of the lateral surface (8) extending from the first major surface tapers in axial direction.
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
B01D 39/16 - Autres substances filtrantes autoportantes en substance organique, p.ex. fibres synthétiques
B01D 29/01 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants avec des éléments filtrants plats
B01D 29/03 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants avec des éléments filtrants plats autoportants
56.
VALVE FOR A FLUID TREATMENT APPARATUS AND METHOD AND SYSTEM FOR OPERATING THE VALVE
A valve for a fluid treatment apparatus, includes a body (23), having formed therein at least one first port (25) and at least two second ports (26,27), and a regulating device (32;55) positioned between the first and second ports (25,26,27) in flow sense. The regulating device (32;55) includes a first part (30;56) for occluding a path between the first port (25) and a first of the second ports (26,27) to an extent determined by a position along a range of positions of the first part (30;56) and a second part (31;57) for occluding a path between the first port (25) and a second of the second ports (26,27) to an extent determined by a position along a range of positions of the second part (31). The regulating device (32;55) includes a control member (33) for adjusting the position of the first part (30;56) in either of opposite directions along the range. The degrees of occlusion by each of the first and second parts (30,31) vary stepwise with their respective positions along the respective ranges. The second part (31;57) is journalled for relative movement with re- spect to the first part (30;56) along a range of relative positions. A catch mechanism is provided between the first and the second parts (30,31;56,57) for entraining the second part (31;57) at at least one end point of the range of relative positions.
F16K 11/16 - Soupapes ou clapets à voies multiples, p.ex. clapets mélangeurs; Raccords de tuyauteries comportant de tels clapets ou soupapes; Aménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont plusieurs éléments de fermeture ne se déplacent pas comme un tout actionnés par un seul organe de commande, p.ex. une clé lequel glisse uniquement, ou tourne uniquement, ou oscille uniquement dans un seul plan
An apparatus for treating a liquid includes a reservoir (5) for liquid to be treated and a vessel (2) for collecting treated liquid. The apparatus includes a supporting part for holding the reservoir (5) above a bottom wall (4) of an interior of the vessel (2). The reservoir (5) is arranged to support at least one liquid treatment device such as to force liquid to be treated to flow from the reservoir (5) into the vessel (2) through the liquid treatment device. The apparatus includes a resilient part (8) arranged to exert a lifting force for increasing a distance between the reservoir (5) and the bottom wall (4) on at least an end section of the reservoir (5) closest to the bottom wall (4) to maintain a liquid level in the reservoir (5) above a liquid level in the vessel (2).
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
B01D 27/06 - Filtres à cartouches du type à jeter à cartouches constituées d'une pièce d'une seule matière, p.ex. du papier-filtre avec un matériau ondulé, enroulé ou à plis
B01D 29/05 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants avec des éléments filtrants plats avec des supports
B01D 29/07 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants avec des éléments filtrants plats avec des supports à feuilles filtrantes ondulées, pliées ou enroulées
B01D 29/23 - Eléments filtrants avec des supports agencés pour la filtration à courant dirigé vers l'extérieur
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
C02F 1/42 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par échange d'ions
58.
DEVICE AND METHOD FOR CONDITIONING AN AQUEOUS LIQUID SUCH AS DRINKING WATER
A device for conditioning an aqueous liquid, e.g. drinking water, includes at least one outlet for the conditioned liquid; at least one inlet (1) for receiving a flow of liquid to be treated; and at least first, second and third liquid treatment sections (3,4,5) arranged in parallel in flow sense, each containing a liquid treatment medium including at least one ion exchange material. The device is arranged to create at least three sub-flows of liquid from a first flow of liquid to be treated by distributing the first flow over the first, second and third liquid treatment sections (3,4,5). The device is arranged to obtain at least a bypass flow (6) of liquid, to conduct the bypass flow (6) through the device so as to bypass each of the first, second and third liquid treatment sections (3,4,5) and to unite the bypass flow with the at least three sub-flows upstream of the at least one outlet.
A method of manufacturing porous fluid treatment elements (1) includes forming a planar structure (22) including a layer (4) of thermally bonded particulate material. The fluid treatment elements (1) are cut from the planar structure (22). Cutting a fluid treatment element (1) from the planar structure (22) includes moving a cutting tool part (24,25;41,44) in an axial direction relative to the planar structure (22). The cutting tool part (24,25;41,44) includes a cutting edge (26;43,46) defining an edge of an orifice delimited by an inner tool surface extending from the cutting edge (26;43,46). At least a section (29;48,53) of the inner tool surface is angled with respect to the axis of movement, such that a size of the orifice decreases in axial direction away from the cutting edge (26;43,46).
B01D 29/00 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants
B26F 1/38 - Découpage; Découpage à l'emporte-pièce
A fluid treatment system includes an apparatus (1) provided with an inlet (3) for receiving a fluid to be treated, an outlet (4) for providing at least partially treated fluid and an interface for receiving a replaceable fluid treatment cartridge (2) including at least one fluid treatment part (10, 11) for treating fluid led through the fluid treatment part (10). A method of controlling the fluid treatment system includes obtaining a target value as input. A fraction of fluid led through at least a certain one (10) of the at least one fluid treatment parts (10, 11) in a mix of fluid further including fluid led from the inlet (3) to the outlet (4) so as to bypass at least the certain fluid treatment part (10) is caused to be adjusted. The step (26) of obtaining a target value as input includes obtaining data from a machine-readable tag (23) with which the cartridge (2) is provided.
Method for processing data of a system for controlling the hardness of water. A sensor (12, 33, 57) measures a parameter related to the hardness of the treated water (e.g. the conductivity). A processor receives the sensor data and decides whether or not to pass on a signal related to the parameter to further process. This ensures that incorrect hardness readings, such as data recorded right after the exchange of the ion exchanger cartridge, are not transmitted to a further process. Alternatively, an integral value (e.g. the total amount of water processed since the last cartridge change) is taken into account and the sensor data is adjusted.
A fluid treatment apparatus includes at least one first fluid path and at least one second fluid path, each first fluid path leading through a fluid treatment part (4;34;96) for treating fluid to remove to at least some extent at least one component from fluid led through the fluid treatment part (4;34;96),each second fluid path bypassing at least one of the fluid treatment parts (4;34;96), such that at least one component removable by the fluid treatment part (4;34;96) remains in fluid led through the second fluid path to at least a certain higher extent than in fluid led through a first fluid path. The first and second fluid paths join to mix fluid led through the first and second fluid paths at a mixing location (5;35;97). At least one device (3,6;30,31;93) for adjusting a blending fraction corresponding to a proportion of fluid led through the second fluid path in fluid downstream of the mixing location (5;35;97) is provided. At least one sensor (19;42;90) for obtaining a measurement signal, values of which are representative of a parameter of the fluid depending partially on a concentration of at least one of the components remaining in fluid led through the second fluid path to at least a certain higher extent, is provided. A method of adapting a system (7;26;95)for controlling operation of the fluid treatment apparatus includes, for each of at least one reference setting of the at least one device for adjusting the blending ratio, determining and storing for each of at least one change in setting relative to a reference setting calibration data representative of a respective value for determining a change in actual blending fraction associated with the change in setting concerned relative to a value of the blending fraction associated with the reference setting. Determining the calibration data includes causing at least one change of the setting and obtaining values of the parameter before and after the change from at least one of the at least one sensors (19;42;90) that is located downstream of the mixing location (5;35;97).
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 5/00 - Adoucissement de l'eau; Prévention de l'entartrage; Addition à l'eau d'agents antitartre ou détartrants, p.ex. addition d'agents séquestrants
C02F 1/42 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par échange d'ions
63.
METHOD AND DEVICE FOR FORMING A FLUID TREATMENT SYSTEM
A fluid treatment system includes a first unit (36;62). The first unit includes an inlet (39;65) for untreated fluid and a branch point between the inlet (39;65) and at least one first fluid path and at least one second fluid path. Each first path includes at least one fluid treatment (45) part for treating fluid led through the first fluid path. Each second fluid path bypasses at least one of the fluid treatment parts (45). The at least one second fluid path is arranged, in use, to conduct a blending fraction of the fluid received through the inlet (39;65). The first unit includes a mixing location (16;46), where the first and second fluid paths join, at least one device (4) for setting the blending fraction and a first element (42) for forming a link between at least one movable valve element (41) of the device (4) for setting the blending fraction and an actuator (5) for adjusting a position of the movable valve element (41). A device for forming a component of the fluid treatment system includes the actuator (5) and a second unit (37;70), configured for attachment to a housing part (63) of the first unit (36;62) and supporting at least a second element (49;72) for forming the link between the movable valve element (41) and the actuator (5), the second element (49;72) configured for coupling to the first element (42).
Method and apparatus for determining the hardness of water. Water is separated into two portions. One portion is treated in an ion exchanger while the other portion bypasses the treatment unit. Both portions are mixed together again to obtain water of defined hardness. The conductivity of the water for different blending ratios is determined and the change of conductivity with the blending ratio is used to determine a conversion factor for the conversion of conductivity values into hardness values.
Method and apparatus for measuring the temporary hardness of water. The water stream is divided and one fraction is treated by an ion exchanger (45). Then two fractions are then mixed again. The conductivity of the mixed water for two different mixing ratios and the change of conductivity is related to the hardness of the water. The ion exchanger may be in the form of an replaceable cartridge.
A cartridge for removable connection to a mixing device (11;49;60;75) to form a device for dosing a flowable substance into a liquid includes a housing (13;37;71) accommodating a reservoir (14;38;72) for holding the flowable substance; an outlet port (15;42;73) for connection to an inlet port (16;95) of the mixing device on connection of the cartridge to the mixing device (11;49;60;75); and a conduit(17) of flexible material, arranged to form at least part of a conduit connecting the reservoir (14;38;72) to the outlet port (15;42;73). At least a section (39;74) of the conduit(17) of flexible material is arranged to form part of a peristaltic pump including at least one motor(7); and at least one actuator element (22;53;61;80) with a moveable contact surface,coupled to the at least one motor(7), at least in use, for causing the conduit section (39;74) to be at least partly compressed at successive locations along its length. At least a part of the conduit(17) of flexible material comprising the conduit section(39;74) included in the peristaltic pump is mounted to the cartridge, such as to enable a force counteracting a force caused to be exerted by the actuator element(s)(22;53;61;80) on the conduit section(39;74) included in the peristaltic pump to be exerted on the conduit section(39;74). The at least one actuator element is journalled on the mixing device (11;49;60;75). The conduit section (39;74) included in the peristaltic pump is arranged to be compressed by forces exerted by the actuator element(s)(22;53;61;80) only when the cartridge is connected to the mixing device (11;49;60;75).
A fluid treatment device (1) includes at least one fluid purification assembly (7) for purifying fluid flowing through the fluid purification assembly (7) to an outlet (10) of the fluid treatment device (1), the fluid purification assembly (7) switchable from and to an operative state in which it is powered to provide a purifying effect; and at least one flow adjustment device (4, 6) for adjusting a rate of flow of fluid through the fluid purification assembly (7). A method of operating the fluid treatment device includes, after a switch of the fluid purification assembly (7) to the operative state, setting the flow adjustment device(s) (4, 6) to establish at a first point in time (t3,t9) a rate of flow at a first value, the first value corresponding to a maximum over an interval from the switch of the fluid purification assembly (7) to the operative state to a point in time (t4) at which the flow of fluid to the outlet (10) is cut off. After the switch of the fluid purification assembly (7) to the operative state, at least if subsequent to the fluid purification assembly (7)'s having been in a state other than the operative state for at least a certain period (Δt1), settings of at least one of the flow adjustment devices (4, 6)are caused to adjust over a range of values to provide a rate of flow increasing from zero to the first value over a time interval preceding the first point in time.
A method of manufacturing a cartridge (104;204;304;404;504;604;704;804) for a fluid treatment system(101;401), wherein the cartridge (104;204;304;404;504;604;704;804) includes a housing defining at least one chamber for a fluid treatment medium, includes providing a cartridge housing part (212;312;512;612;712;812) including at least one wall (217;313;517;613;713;813) defining at least one opening (218;318;518;618;718;818) closable by a filter element (219;319;519;619;719;819). The filter element (219;319;519;619;719;819) is provided. The filter element (219;319;519;619;719;819) includes a porous body (220;320;520;620;720;820) for at least mechanically filtering fluid flowing into the filter element (219;319;519;619;719;819) through at least one first surface area of the filter element (219;319;519;619;719;819), through the porous body (220;320;520;620;720;820) and out through at least one second surface area of the filter element (219;319;519;619;719;819). The filter element (219;319;519;619;719;819) includes a rim (221;321;521;621;721;821), covering at least a peripheral face of the porous body (220;320;520;620;720;820) so as to frame the first and second surface areas. The filter element (219;319;519;619;719;819) is combined with the cartridge housing part (212;312;512;612;712;812) so as to close at least one of the at least one openings (218;318;518;618;718;818) by bonding the rim (221;321;521;621;721;821) to the cartridge housing part (212;312;512;612;712;812).
A fluid treatment system includes a fluid treatment cartridge (7; 29; 50), including at least one component (15; 36; 59) for treating fluid conducted through the cartridge (7; 29; 50); and a device (8; 30; 51) including an interface (14; 40; 53) for attaching the cartridge (7; 29; 50) to the device (8; 30; 51) and at least one valve. The valve includes a valve member (22; 45; 61) movable out of a closed position to free a fluid passage through the cartridge (7; 29; 50), when attached to the device (8; 30; 51). At least one of the interface (14; 40; 53) and the cartridge (7; 29; 50) includes at least one part (21; 44; 63) bordering a space into which at least part (20; 43; 62) of the other of the interface (14; 40; 53) and the cartridge (7; 29; 50) is insertable, to allow movement of the cartridge (7; 29; 50) along a path to a final position of engagement with the device (8; 30; 51). The cartridge (7; 29; 50) includes at least one valve actuating member (20; 43; 62), able to engage a component (22; 45; 61) of the interface (14; 40; 53) to cause the valve member (22; 45; 61) of one of the at least one valves to be moved out of the closed position, once the cartridge (7; 29; 50) has reached a certain position along the path. At least one of the valve actuating members (20; 43; 62) includes at least a part that is movable relative to the cartridge (7; 29; 50) in a first direction, transverse to a direction of movement along the path, and is aligned with at least part of the interface component (22; 45; 61) to allow it to engage the interface component (22; 45; 61) only when the cartridge (7; 29; 50) has reached the certain position along the path.
A method of manufacturing a porous fluid treatment element, e.g. a filter element, includes forming a layered structure having at least two layers (4, 8) and subjecting the layered structure to at least a heat treatment. The step of forming a layered structure includes forming a first layer (4)comprising particulate matter comprising at least a binder and applying a second layer(8)comprising particulate matter comprising at least a binder directly onto the first layer (4) on a first side thereof. The step of forming a layered structure further includes applying at least one of radiation and heat to at least the first side of the first layer (4) prior to applying the second layer (8).
B01D 39/16 - Autres substances filtrantes autoportantes en substance organique, p.ex. fibres synthétiques
B01D 39/20 - Autres substances filtrantes autoportantes en substance inorganique, p.ex. papier d'amiante ou substance filtrante métallique faite de fils métalliques non-tissés
71.
SYSTEM AND METHOD FOR CONDITIONING A LIQUID SUCH AS WATER
A system for conditioning a liquid such as water, includes a first holder (25) of a medium for treating liquid, the medium in the first holder (25) including an ion exchange material loaded with at least a first counter ion species, and a second holder (26) of a medium for treating liquid, the medium in the second holder including an ion exchange material loaded with at least a second counter ion species of the same polarity as the first. The media in the first and second holders (25, 26) are configured to exchange at least one of the first and second counter ion species for ions in the liquid to a different extent. The system is arranged to lead a first fraction of the liquid to be treated through only the first of the first and second holders (25, 26) and a second fraction of the liquid to be treated through at least the second of the first and second holders (25, 26).
The invention relates to an outlet piece for a device (12) for treating water. The device (12) comprises at least one UV source (26) for generating UV radiation, and the outlet piece (10) can be connected to the device (12) in a water-conducting manner. The outlet piece comprises a dispensing section (20) for dispensing the treated water from the device (12); a wall (18) for conducting the water to the dispensing section (20); and means (17) for reducing the intensity of the UV radiation exiting the outlet piece (10). The wall (18) has a free end (24), and the dispensing section (20) is set back from the free end (24) by the distance (A).
The invention relates to a device for treating a liquid, in particular water, comprising: a tank (12) for receiving and storing the liquid; an ozone generator (14) for generating ozone in order to treat the liquid; an outlet piece (26) with an opening (30) for dispensing the treated liquid out of the outlet piece (26); an outlet opening (56) for dispensing the treated liquid out of the device (10); a delivering device (28) for delivering the treated liquid in the device (10), in particular to the outlet piece (26); and a closure element (58) for opening and closing the outlet opening (56). The outlet piece (26) is set back with respect to the closure element (58) by a distance (A).
The invention relates to a method for producing a container for treating a liquid, in particular water, comprising the following steps: providing a container (10) comprising a wall arrangement (12) having a side wall (13), which encloses a container interior (16), and a first end wall (14), which is rigidly connected to the side wall (13) and which has a liquid-permeable section for feeding the untreated liquid into the container interior (16), introducing a treatment agent (20) into the container interior (16), and connecting a second end wall (22) to the side wall (13) so that the container interior (16) is closed. At least some sections of the first end wall (14) is inclined relative to a longitudinal axis (L) of the container (10). The first end wall provides a certain volume in the container in which the treatment agent (20) can at least partially expand during operation.
An apparatus for treating a liquid comprises a receptacle (10) for collecting the liquid to be treated and a cartridge (36) for treating the liquid, releasably attachable to the receptacle (10). The receptacle (10) includes a first locking device (12) and a drain opening (14) for dispensing the liquid to be treated, and has a first axis (L1). The cartridge (36) includes a second locking device (38) and an inlet opening (42) for leading the liquid to be treated into the cartridge (36). The cartridge (36) has a second axis (L2). The first locking device (12) is provided with a first shaped section (18) and the second locking device (38) is provided with a second shaped section (40), insertable into each other in an interlocking manner. At least one of the first locking device (12) and the second locking device (38) includes an insertion opening by which the second locking device (38) is guidable into the first locking device (12) in a first rotary position of the cartridge (36), by a movement of the cartridge (36) directed essentially perpendicularly to the first axis (L1) relative to the receptacle (10), causing the first and the second shaped sections (18,40) to engage each other. The cartridge (36) is placeable into a second rotary position, in which the drain opening (14) and inlet opening (42) register with each other, by rotation about the second axis (L2).
An electrolysis cell for generating oxidizing agents, in particular ozone, for treating a liquid comprises a first electrode (12) and a second electrode (14). The first and the second electrodes (12, 14) are spaced apart from one another by a distance (A). A particulate solid electrolyte (20) is arranged between the first and the second electrodes (12, 14) and can have the liquid flowing through it. The solid electrolyte (20) is arranged in a free space bounded by the first and the second electrodes (12, 14).
C02F 1/461 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par des procédés électrochimiques par électrolyse
C02F 1/467 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par des procédés électrochimiques par électrolyse par désinfection électrochimique
77.
APPARATUS AND METHOD FOR TREATING A LIQUID, IN PARTICULAR WATER, AND FOR DISINFECTING AN OUTLET COMPONENT
An apparatus for treating a liquid, in particular water, and for disinfecting an outlet component (26) comprises a generator (14) for generating an oxidizing agent, in particular ozone, for treating the liquid and an outlet component (26) with a closeable opening (30) for optionally discharging the treated liquid. The outlet component (26) comprises a feed element (38), for feeding the treated liquid to the opening (30), and guide means (40), for channelling the treated liquid away out of the outlet component (26).
C02F 1/78 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation au moyen d'ozone
E03C 1/04 - Installations pour cuvettes spécialement adaptées aux lavabos ou baignoires
E03C 1/10 - Dispositifs pour empêcher la contamination des canalisations d'eau potable, p.ex. moyens pour ventiler les soupapes de chasse à fermeture automatique
A61L 2/18 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contact; Accessoires à cet effet utilisant des substances chimiques des substances liquides
The invention relates to a device for treating a liquid, comprising a container (12) for collecting the liquid to be treated, comprising a first fastening unit (22) which has the property that said unit develops a force of attraction under the action of a magnet or has the property of a magnet, and a cartridge (14) for treating the liquid and which can be detachably fastened to the container (12), comprising a second fastening unit (39) which has the property that said unit develops a force of attraction under the action of a magnet or has the property of a magnet. The first fastening unit (22) and the second fastening unit (39) interact such that the cartridge (14) can be detachably fastened to the container (12).
The invention relates to a device for treating a liquid, comprising a container (12) for collecting the liquid to be treated and a cartridge (14) for treating the liquid, the cartridge being detachably fastened to the container (12). The cartridge (14) can be fastened detachably to the container (12) by means of a double-sided adhesive tape (16).
The invention relates to a container comprising a top wall (40), which has at least one top wall region (42) that can be perforated to form a feed opening (46) for feeding a liquid; a bottom wall (50), which has at least one bottom wall region (56) that can be perforated to form an outlet opening (58); and at least one chamber (12), which is surrounded by chamber walls (13) and in which a base product (14) and an adjustment element (100) are located. The adjustment element (100) is arranged such that it can be moved from an idle position to a working position and, when in the working position, opens at least one chamber wall (13). A chamber wall (13) has at least one opening (19), on or in which a component (101) of the adjustment element (100) is detachably fastened when in the idle position. Said component (101) of the adjustment element (100) closes the opening (19) in the chamber wall (13).
The invention relates to a filter unit for treating water, comprising a first plate-shaped filter element (30) and at least one second plate-shaped filter element (30). The first and second filter elements (30) are mutually spaced from each other and define an intermediate space. Each of the first and second filter elements (30) extends, with reference to a Cartesian coordinate system, along a first spatial axis to a considerably lesser extent than along the two remaining spatial axes such that the element has a layer thickness (ρ). Flow can take place through the first and second filter elements (30) along a path that corresponds to the layer thickness.
B01D 29/03 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants avec des éléments filtrants plats autoportants
B01D 29/52 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants à plusieurs éléments filtrants caractérisés par leur agencement relatif montés en parallèle
B01D 29/56 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants à plusieurs éléments filtrants caractérisés par leur agencement relatif montés en série
The invention relates to a container comprising a cover wall (40) which has at least one cover wall region (43) that can be perforated for configuring a feed opening (46) for feeding a liquid, a base (50) which has at least one base region (56) that can be perforated for configuring a discharge opening (59), at least one first chamber (12) in which a base product (14) is present, and a second chamber (18) in which an adjustment element (100), that can be displaced from an idle position into a penetration position that opens the base region (56) which can be perforated, is arranged. The adjustment element (100) comprises at least one through-channel (170) having an inlet opening (171) and an outlet opening (179) disposed opposite of the base region (56) that can be perforated. The adjustment element (100) comprises a mixing chamber (176) for mixing the liquid and the base product (14). When the adjustment element (100) is in the penetration position of the adjustment element (100), the mixing chamber (100) is in fluid connection with the first chamber (12).
The invention relates to a liquid tank (5) of a liquid treatment apparatus (1), comprising an outlet opening (18) and a valve (20) arranged in the outlet opening (18). The valve (20) is in a closed position when the liquid tank (5) is installed in the liquid treatment apparatus (1). A valve actuating device (60) is provided, which is designed to open the valve (20) when the valve actuating device is attached to the valve (20) in the closed position. The invention further relates to a valve actuating device (60) and to a liquid treatment apparatus (1).
A conductivity meter (1) is described at least for determining the fill level of electrically conducting liquids. A measuring element (10) is provided, comprising at least one support member (12) and at least two electrodes (40a, b) with a first (42) and a second end (44), said electrodes extending in the vertical direction, wherein the electrodes (40a, b) comprise at least one shielded area (22) near the first end (42) and wherein each electrode (40a, b) comprises at least a first and a second open contact surface (46, 52), each of which is adjacent to shielded area (22). Also described is a liquid treatment device (70) comprising such a conductivity meter (1).
G01F 23/24 - Indication ou mesure du niveau des liquides ou des matériaux solides fluents, p.ex. indication en fonction du volume ou indication au moyen d'un signal d'alarme en mesurant des variables physiques autres que les dimensions linéaires, la pression ou le poids, selon le niveau à mesurer, p.ex. par la différence de transfert de chaleur de vapeur ou d'eau en mesurant les variations de résistance de résistances électriques produites par contact avec des fluides conducteurs
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
85.
LIQUID STERILIZATION DEVICE AND METHOD FOR STERILIZING LIQUIDS
The invention relates to a liquid sterilization device (1) comprising at least one reaction chamber (2) through which the liquid to be sterilized flows. The device further comprises at least one UV lamp (10) which is connected to a control device (20). At least one motion sensor (22) is connected to the control device (20).
C02F 1/32 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par irradiation par la lumière ultraviolette
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 1/68 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition de substances spécifiées, pour améliorer l'eau potable, p.ex. par addition d'oligo-éléments
86.
METHOD FOR STERILIZING LIQUID AND LIQUID STERILIZATION DEVICE
The invention relates to a method for sterilizing liquids, wherein quantities of liquid flowing through at least one reaction chamber are irradiated by at least one UV lamp and are removed after irradiation. The UV lamp continues to be operated for a period Δt1 after removal of the quantity of liquid. The invention further relates to a liquid sterilization device (1) comprising at least one UV lamp (2) and at least one reaction chamber (4) through which the liquid to be sterilized flows as well as a tap (10) for removing quantities of liquid. A control and/or regulation device (3) is connected to the tap (10) and to the UV lamp (2) and continues to operate the UV lamp (2) for a period Δt1 once the tap (10) is switched off.
The invention relates to a mercury vapor lamp (1) which comprises at least one gas discharge tube (3, 4) that has the electrodes (6, 7) required for the gas discharge, and which comprises means (20) for heating the gas discharge tube (3, 4) in addition to the electrodes (6, 7). The invention also relates to a method for sterilizing liquids, wherein the mercury vapor lamp is additionally heated before or when the lamp is switched on by means provided in addition to the electrodes. The invention furthermore relates to a liquid sterilization device (70).
H01J 61/52 - Dispositions de réfrigération; Dispositions de chauffage; Moyens pour faire circuler un gaz ou une vapeur à l'intérieur de l'espace de décharge
H01J 5/50 - Moyens faisant partie du tube ou de la lampe et prévus pour assurer les connexions électriques
H01J 61/35 - Enceintes; Récipients pourvus de revêtements sur leurs parois; Emploi de matériaux spécifiés pour les revêtements
H01J 61/56 - Lampes à décharge dans un gaz ou dans une vapeur - Détails un ou plusieurs éléments de circuit associés structuralement à la lampe
88.
LIQUID DISINFECTION DEVICE AND METHOD FOR DISINFECTING LIQUIDS
A liquid disinfection device (1) is described, comprising at least one vessel (5) through which liquid can flow, said vessel comprising at least one reaction chamber (2). The device (1) comprises at least one UV lamp (10) containing electrodes (13, 14) and a power supply and switching device (20a, b, c) connected to the UV lamp (10). The UV lamp (10) has at least one UV emission power level PSoll which adjusts during long term operation at least under a permanent operational current JB0 applied to the electrodes (13, 14) by way of the power supply and switching device (20a, b, c), and which is greater than a pre-determined threshold power level PS. The UV lamp (10) can be overmodulated repeatedly over at least one time interval Δt. The power supply and switching device (20a, b, c) is adapted to overmodulate the UV lamp (10) during the time interval Δt. A method for disinfecting liquids is also described.
The invention relates to a device for the sterilization of water, comprising an UV lamp (50) and at least one receptacle which has an inlet (32) and an outlet (34) and can be flown through by water, a reaction chamber (35) being arranged in said receptacle. According to the invention, the outlet (34) of the receptacle (30) forms a clear outlet. The outlet (34) of the receptacle (30) is situated in the radiation region of the UV lamp (50).
The invention relates to a device for sterilising water, comprising a UV lamp (50), at least one vessel (30) through which water flows, an inlet (32) and an outlet (34), a reaction chamber (35) being arranged in said vessel. The outlet (34) of the container forms a free down spout. The UV lamp (50) and the vessel (34) are arranged in a cartridge (10), the cartridge comprising at least fixing means (20) for detachable fixing to a connection device (1), and connection means (22, 24) for supplying the current and water from a connection device (1).
A device (1) for treating water is described, comprising a cartridge (10), which includes a container (12) for receiving treatment means and a connecting head (20). Furthermore, a connecting device (40) is provided, which is equipped with a holder (42), a valve device (50), and a locking device (80). The holder (42) has at least one side wall (44a, b), on which the inflow and outflow openings (48a, b) are disposed. The valve device (50) has a valve element (52), which surrounds the connecting head (20) at least partially and is disposed movably in the holder (42). The associated cartridge (10) provides at least one inlet opening (30a) and at least one outlet opening (30b) on at least one side surface. The cartridge has at least one recess (124) and/or a lug (24) for the engagement of a locking element (81) of a locking device (80) of the connecting device (40).
it is descπbed a method of measurement of the volume VD of the flow-rate of electrically conductive liquids the conductivity of which is at least codetermined by at least one parameter p, wherein the liquid flows through a vessel having a predetermined shape, and wherein the respective filling volume Vo is determined by at least one measured value x, which is measured by an electrical conductivity measuring device comprising electrodes, wherein the vessel is filled in succession and then is emptied through its outlet, through which the filling heights h are constantly changing. At least one reference table comprising calibration measured values xR and filling volumes Vo belonging to them is constructed by means of calibration measurements using several liquid samples, which have different p-values and different filling heights h in the vessel. The measured values x are measured in time intervals and the respective filling volumes Vo are determined by comparison of the respective measured values x with values xR of the table, and the volume VD of the rate of flow is determined from the filling volumes Vo over a time period. The measuring device (10) for the determination of the volume VD of flow rate of electrically conductive liquids through a vessel (5) comprises at least two measuring electrodes (22, 24).
G01F 1/00 - Mesure du débit volumétrique ou du débit massique d'un fluide ou d'un matériau solide fluent, dans laquelle le fluide passe à travers un compteur par un écoulement continu
G01F 23/24 - Indication ou mesure du niveau des liquides ou des matériaux solides fluents, p.ex. indication en fonction du volume ou indication au moyen d'un signal d'alarme en mesurant des variables physiques autres que les dimensions linéaires, la pression ou le poids, selon le niveau à mesurer, p.ex. par la différence de transfert de chaleur de vapeur ou d'eau en mesurant les variations de résistance de résistances électriques produites par contact avec des fluides conducteurs
93.
CONTAINER FOR FILTERING LIQUID HAVING AN OUTLET APERTURE FOR AIR
A container (1) for filtering liquid is described, which container has a beaker (2) and a lid (10) mounted on the beaker (2). The beaker (2) is at least partly filled with a filter material and has at least one outlet aperture for the liquid. The lid has at least one inlet aperture (16a, 16b) and at least one outlet aperture (20) for air, wherein at least the apertures (16a, 16b, 20) have mesh-like structures having mesh openings (40). The air outlet aperture (20) has at least one flange (24) extending inwards from the aperture plane, which flange is provided at least in part with at least one mesh structure (29, 30).
A blending valve is described comprising at least one inlet channel 10a, b and at least two outlet channels 20a, b and comprising a control member 30 for adjusting flow cross sectional areas. The control member 30 comprises a control means 40, 50 between the inlet channel 10a, b and each outlet channel 20a, b, wherein the control means 40, 50 are coupled together such that when the control member is adjusted the total of the flow cross sectional areas A, B is constant. Also described is a device for treating water using such a blending valve.
F16K 11/085 - Soupapes ou clapets à voies multiples, p.ex. clapets mélangeurs; Raccords de tuyauteries comportant de tels clapets ou soupapes; Aménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des robinets à boisseau à noix cylindrique
F16K 11/076 - Soupapes ou clapets à voies multiples, p.ex. clapets mélangeurs; Raccords de tuyauteries comportant de tels clapets ou soupapes; Aménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture articulés à pivot à faces d'obturation épousant la surface d'un solide de révolution
A47J 31/46 - Becs verseurs, pompes, soupapes de vidange ou dispositifs analogues pour le transport de liquides
A description is given of a device (1) for measuring the depletion of the filtering material of a filter (3), wherein the depletion occurs after a maximum volume Vm of liquid has flowed through. The device comprises a measuring cell (20) through which the liquid can flow, a rod-shaped measuring head (6), which has an outer circumferential surface (8) and is arranged perpendicularly in relation to the direction of flow of the liquid in the measuring cell (20), wherein at least two pressure measuring channels (12, 14, 16) are arranged in the measuring head (6) and open out into measuring openings (13, 15, 17) in the outer circumferential surface (8) of the measuring head (6). Also provided are a pressure measuring device (40), which is connected to the measuring channels (12, 14, 16), and an evaluation device (30), which is electrically connected to the pressure measuring device (40) and is designed for determining the volume V of the liquid from the pressure measuring signals, over a time period t beginning from a point in time t0 at which the filter (3) is put into operation, and for comparing the volume V with the maximum volume Vm. Also provided is a display device (32), which is electrically connected to the evaluation device (30). A method for indirectly measuring the depletion of a filtering material of a filter is also described.
G01F 15/075 - Intégration pour obtenir le débit total, p.ex. en utilisant un mécanisme intégrateur actionné mécaniquement en utilisant des moyens d'intégration actionnés électriquement
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
96.
DEVICE FOR THE TREATMENT OF WATER, IN PARTICULAR A FILTER DEVICE, AND CARTRIDGE
The invention relates to a device for the treatment of water, in particular a filter device. The device has a cartridge (1) which has a container (2) for receiving treatment means for water, particularly for receiving filter means, and a connection head (10) arranged on the container (2). In addition, a connection element (40) is provided which has a recess (50) for the connection head (10). At least one locking shaft (70a, b) is provided with which the connection head (10) can be fixed in the connection element (40). The locking shaft (70a, b) is rotatably mounted and can be rotated from a locking position to an unlocking position and back again. The invention also relates to a cartridge (1) with a recess in the connection head (10).
The invention relates to a device for treating water, particularly a filtration device, comprising a cartridge (1), which has a receptacle (2) for receiving treatment agents for water, particularly for receiving filtration agents, and a connecting head (10) disposed on the receptacle (2), wherein the connecting head at the outer surface thereof has at least one inlet opening (20; 22) and at least one outlet opening (24). The device further comprises a connecting element (40), which has a holder (50) for the connecting head (10) with at least one inflow opening (60) and an outflow opening (62), which are connected to the inlet and outlet openings (20, 22, 24) of the connecting head (10) in a sealing manner by means of sealing elements. The connecting head (10) is tapered toward the free end (13), wherein the outer surface has at least one first curved outer surface section (14, 14a, b), which is inclined toward the longitudinal axis (3) of the cartridge (1), and a second outer surface section (16, 16a, b) opposite from the first outer surface section (14, 14a, b). The inlet and outlet openings (20, 22, 24) are located in the first and/or the second outer surface sections (14a, b, 16a, b). The connecting head (10) is inserted in the holder (50) in the axial direction, wherein the inside surface of the holder (50) has first and second inside surface sections (54, 54a, b, 56, 56a, b) that complement at least the first and second outside surface sections (14a, b, 16a, b).
The invention relates to a device for the treatment of drinking water, having a housing (1) in the form of a stand, a mechanical filter unit (2, 3) for removing foreign bodies from the untreated water, a hand drive (4) for a gear pump (7) which supplies water pressure for operating a reverse osmosis unit (5), and a water tank (6) which receives the treated water.
Apparatus for producing sparkling drinking water. Filters for water, water filtration apparatus, filters for
drinking water, kettles incorporating filter unit, water
treatment apparatus, tap water filters, cartridges for water
filtration containing ion exchangers and/or adsorbents,
especially for use in water filters, coffee machines, tea
machines, espresso machines, beverage vending machines,
industrial kitchen equipment for the preparation of food and
beverages, ice-making machines, steamers, combination
steamers, ovens, industrial coffee and tea machines,
dishwashers, refrigerators, cooling units, cold drink
dispensers, kitchen fittings, humidifiers, air conditioning
unit, transportable climate control unit, steam irons,
showers, steam generators, steam baths, all included in this
class, heating systems with a self-contained water circle,
water-bearing armatures.
100.
LATTICE STRUCTURE, USE OF THE LATTICE STRUCTURE AND VESSEL WITH LATTICE STRUCTURE
A lattice structure (1) for the passage of a first medium against a second medium, comprising transverse elements (20) and longitudinal elements (10), lattice openings (4) having an internal width of ≤ 300 쎽m being arranged between the transverse elements (20) and longitudinal elements (10) is described. On at least one side (2, 3) of the lattice structure (1), the transverse elements (20) and/or the longitudinal elements (10) have a rib arrangement (8, 8a, 8b) composed of ribs (31, 32, 41, 42) which project at right angles to the lattice plane (6), at least one first group (30) and a second group (40) of ribs (31, 32, 41, 42) being provided, which differ at least by their rib heights H1, H2 where H1 ᡶ H2. A vessel (50) with at least one water inlet window (54) and at least one air exit window (55) is also described, both windows being provided with the lattice structures (1).
B01D 29/01 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants avec des éléments filtrants plats
B01D 29/03 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants avec des éléments filtrants plats autoportants
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
B07B 1/46 - Eléments de structure constitutifs des tamis en général; Nettoyage ou chauffage des tamis
