Disclosed is a valve including a valve housing having an empty space therein, an opening/closing part provided in the valve housing and configured to be movable in an upward/downward direction H, a shaft part fixedly coupled to the opening/closing part and configured to be movable in the upward/downward direction H together with the opening/closing part, a drive part configured to move the shaft part in the upward/downward direction H, and a seating part protruding inward from an inner surface of the valve housing and configured to interfere with the opening/closing part when the opening/closing part moves in the upward/downward direction H by a predetermined distance.
Disclosed is a water heater including a pipe part, into which a fluid is introduced through one end thereof, and from which the fluid is discharged through an opposite end thereof, a heating part that heats the fluid in the pipe part, a sensor part that senses a flow rate of the fluid in the pipe part, and a storage part connected to the pipe part, and that stores the fluid introduced from the pipe part.
F24H 1/10 - Chauffe-eau instantanés, c.-à-d. dans lesquels il n'y a production de chaleur que lorsque l'eau s'écoule, p. ex. avec contact direct de l'eau avec l'agent chauffant
F24H 15/37 - Commande de moyens de production de chaleur dans les appareils de chauffage d’appareils de chauffage électriques
F24H 15/421 - Commande des appareils de chauffage de fluides caractérisée par le type des unités de commande utilisant un traitement électronique, p. ex. par ordinateur utilisant des données préenregistrées
3.
AIR CONDITIONER AND METHOD OF CONTROLLING WATER SUPPLY MODULE USED THEREIN
An air conditioner including an evaporator through which a refrigerant circulates, an expansion valve, a compressor, an evaporative condenser, and a water supply module configured to spray water into the evaporative condenser is provided, wherein the water supply module includes a supply line connected to a water supply source and including a supply valve configured to open and close a passage through which water is supplied from the water supply source; a discharge unit connected to one end of the supply line and including a water nozzle configured to supply water to the evaporative condenser; a drainage line connected to the supply line and including a drainage valve configured to open and close a passage through which water in the discharge unit is discharged; and a control unit connected to the supply valve and the drainage valve, wherein, when the compressor stops driving, the control unit closes the supply valve and opens the drainage valve after a first time period.
F24F 11/84 - Systèmes de commande caractérisés par leurs grandeurs de sortieDétails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant l’apport en fluides échangeurs de chaleur aux échangeurs de chaleur au moyen de valves
F24F 5/00 - Systèmes ou appareils de conditionnement d'air non couverts par ou
4.
MOTOR ASSEMBLY, PUMP, AND BOILER INCLUDING THE SAME
Disclosed is a motor assembly including a rotary shaft, a fixing unit that supports the rotary shaft such that the rotary shaft is rotatable, and a motor housing accommodating at least a portion of the fixing unit, and directly contacting the fixing unit to support the fixing unit.
Disclosed is a fuel mixing apparatus including a case defining a passage, in which air and a fuel flow, an opening/closing device that opens and closes the passage as at least a portion thereof is rotated, and a rotation guide that supports the opening/closing device to prevent a rotation axis of the opening/closing device from being inclined while the opening/closing device is rotated.
The present invention relates to a water heater. The water heater according to the present invention comprises: a burner; a heat exchanger including an internal flow path through which a fluid flows and a housing in which the internal flow path is accommodated; and a connecting socket mounted on the housing and connected to the internal flow path, wherein the connecting socket is provided to be connectable to both a first pipe module and a second pipe module, the connecting socket is connected to either the first pipe module or the second pipe module, and each of the first pipe module and the second pipe module is provided to be connected to the connecting socket so as to be in communication with the internal flow path and includes a fixing member for fixing to the connecting socket.
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
F16L 33/10 - Colliers de serrage pour manches avec organe de serrage sensiblement radial
F16L 33/18 - Dispositions d'assemblage des manches avec des organes rigidesRaccords rigides pour manches, p. ex. éléments unitaires s'engageant à la fois dans deux manches caractérisées par l'emploi de moyens d'étanchéité additionnels
F16L 37/14 - Raccords par insertion d'un élément entre surfaces à unir, p. ex. par un bout de fil, une goupille, une chaîne
The present invention relates to a burner, the burner comprising: a housing having an opening on a first direction side; a fuel pipe penetratingly inserted into the housing; a fuel nozzle unit connected to the fuel pipe and provided to inject introduced fuel in a first direction; and a cover unit provided to cover the opening formed in the first direction side of the housing. The fuel nozzle unit comprises: a nozzle unit body extending along a second direction intersecting the first direction and disposed inside the housing, the interior of which is connected to the fuel pipe; and a fuel nozzle member protruding from the nozzle unit body in the first direction, communicating with the interior of the nozzle unit body, and including an internal flow path extending along the first direction. The cover unit may comprise: a cover unit body covering the opening; and an air nozzle member protruding from the cover unit body in a tubular shape along the first direction and having the fuel nozzle member disposed therein.
F23D 14/22 - Brûleurs à gaz sans prémélangeur, c.-à-d. dans lesquels le combustible gazeux est mélangé à l'air de combustion à l'arrivée dans la zone de combustion avec des conduits d'alimentation en air et en gaz séparés, p. ex. avec des conduits disposés parallèlement ou se croisant
F23D 14/84 - Diffusion de la flamme ou autres moyens pour lui donner une forme particulière
F23D 14/70 - Chicanes ou dispositifs analogues pour créer des turbulences
An air conditioner includes an evaporator through which a refrigerant circulates, an expansion valve, a compressor, an evaporative condenser, and a water supply module configured to spray water into the evaporative condenser, wherein the water supply module includes a supply line connected to a water supply source and including a supply valve configured to open and close a passage through which water is supplied from the water supply source; a discharge unit connected to one end of the supply line and including a water nozzle configured to supply water to the evaporative condenser; a control unit connected to the supply valve, wherein, when the compressor stops driving, the control unit opens the supply valve in every first determination time period and supplies water to the water nozzle for a predetermined period of time.
F24F 11/84 - Systèmes de commande caractérisés par leurs grandeurs de sortieDétails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant l’apport en fluides échangeurs de chaleur aux échangeurs de chaleur au moyen de valves
F24F 5/00 - Systèmes ou appareils de conditionnement d'air non couverts par ou
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28F 3/04 - Éléments ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des évidements, avec des ondulations les moyens faisant partie intégrante de l'élément
F28F 19/00 - Prévention de la formation de dépôts ou de la corrosion, p. ex. en utilisant des filtres
An evaporative cooler includes an external bar frame forming an outer body, a plurality of partition plates repeatedly arranged at intervals in a width direction of the external bar frame and separating a dry channel and a wet channel, and embossed portions protruding in a direction facing each other from the facing partition plates forming the wet channel among the plurality of partition plates.
A method for controlling the number of cascade boilers, according to one embodiment of the present disclosure, comprises the steps of: calculating the average heat capacity of boilers when a heating operation has begun; determining whether the average heat capacity is greater than or equal to a preset first reference heat capacity, and calculating the difference between a set heating temperature and a heating supply water temperature if the average heat capacity is greater than or equal to the first reference heat capacity; and determining the number of additional boilers to be additionally operated on the basis of the difference between the set heating temperature and the heating supply water temperature.
An air conditioner includes an evaporator in which refrigerant circulates, an expansion valve, a compressor, an evaporative condenser, a water injection module configured to spray water into the evaporative condenser, and a control unit configured to control an operation of the water injection module. The water injection module includes a supply line including a plurality of pressure regulation units configured to regulate a water injection pressure of water supplied to the evaporative condenser to different pressures while passing through a plurality of branch water injection lines branching from a water supply source. Each of the pressure regulation units includes a branch water injection line, a control valve disposed on the branch water injection line, the control valve configured to open and close a flow path of the branch water injection line, and a pressure reducing valve disposed on the branch water injection line.
A hot water supply system according to the present invention comprises a boiler which heats water supplied from a direct water pipe to provide same to a hot water pipe and a hot water circulation valve which connects or separates the hot water pipe to or from the direct water pipe on the basis of a valve operation temperature, wherein a preheating time may be learned on the basis of a flow rate of water circulated through the hot water pipe, the hot water circulation valve, the direct water pipe, and the boiler when a preheating operation is performed, and a malfunction of the hot water circulation valve can be determined through flow rate detection without a separate device.
F24H 15/325 - Commande des vannes de vannes de dérivation
F24H 15/335 - Commande de pompes, p. ex. commande marche/arrêt
F24H 15/395 - Informations aux utilisateurs, p. ex. alarmes
F24H 15/421 - Commande des appareils de chauffage de fluides caractérisée par le type des unités de commande utilisant un traitement électronique, p. ex. par ordinateur utilisant des données préenregistrées
A water heater includes a tank device including a tank that extends in an up-down direction and stores a fluid therein and a heating device that heats the outside of the tank to heat the fluid in the tank. One direction crossing the up-down direction is referred to as a reference direction, and the heating device includes a compressor that is located in the reference direction with respect to a lower side of the tank and that compresses a refrigerant, a condenser that has an upper end portion connected with the compressor, has a shape surrounding an outer peripheral surface of the tank, and condenses the refrigerant released from the compressor, an expansion valve that is connected with a lower end portion of the condenser and that expands the refrigerant released from the condenser, and an evaporator that heats the refrigerant passing through the expansion valve.
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
A water heater includes a tank device including a tank, an inlet passage that is connected with the tank and that introduces a fluid into the tank, and an outlet passage that is connected with the tank and that releases the fluid in the tank to a consumption site, a heating device that heats the fluid in the tank, a heater that is attached through the tank and that directly heats the fluid in the tank, a controller that is electrically connected with the heating device and the heater and that controls operations of the heating device and the heater, and an upper tank temperature sensor that is disposed in an upper part of the tank and that measures the temperature of the fluid located in the upper part of the tank. The controller determines a target heating temperature, based on a target water outlet temperature and an operating load, in which the target heating temperature is a target temperature of the fluid in the tank, the target water outlet temperature is a required water outlet temperature, and the operating load is a load of the fluid released from the outlet passage. The controller operates at least one of the heating device or the heater when a tank outlet temperature being a temperature of the fluid in the tank obtained by the upper tank temperature sensor is lower than the target heating temperature by a reference temperature or more stops operations of the heating device and the heater when the tank outlet temperature is lower than the target heating temperature by less than the reference temperature or is higher than the target heating temperature.
F24H 15/38 - Commande de compresseurs de pompes à chaleur
F24H 15/385 - Commande de vannes de détente de pompes à chaleur
G05D 23/13 - Commande de la température sans source d'énergie auxiliaire en faisant varier le rapport du mélange de deux fluides ayant des températures différentes
A water heater according to the present invention comprises: a combustion chamber; a burner provided to cause a combustion reaction in the combustion chamber; a plurality of circulation pipes that communicate with the combustion chamber so that combustion gas generated by the combustion reaction flows through the inside; a circulation housing that surrounds the plurality of circulation tubes and the combustion chamber so that circulating water flows to the surroundings of the plurality of circulation tubes and the combustion chamber; a pre-stage heat exchanger that communicates with the plurality of circulation tubes to exchange heat between direct water and combustion gas passing through the plurality of circulation tubes to generate pre-stage hot water; and a main heat exchanger that is connected to the pre-stage heat exchanger and the circulation housing, to generate hot water by exchanging heat between the hot water received from the pre-stage heat exchanger and the hot water delivered from the circulation housing.
F24H 1/28 - Appareils de chauffage de l'eau autres qu'instantanés ou à accumulation, p. ex. chauffe-eau pour chauffage central avec une chemise d'eau entourant la ou les chambres de combustion la chemise d'eau étant monobloc renfermant un ou plusieurs tubes foyers ou de fumées
F24H 9/1832 - Disposition ou montage des éléments chauffants de combustion, p. ex. des grilles ou des brûleurs
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
A heating system according to an embodiment of the present disclosure includes a water heating apparatus that supplies heating water for indoor heating, a hot water heating apparatus that heats hot water using the heating water, and a controller that controls a heating operation by controlling a flow rate of at least one of the heating water supply flow path and the hot water heating flow path according to an operation mode, wherein, when operating in a heating and hot water mode, the controller opens both the heating water supply flow path and the hot water heating flow path to control both indoor heating and hot water heating to be performed and adjusts flow rates at which the water is supplied to the heating water supply flow path and the hot water heating flow path according to control priority of an indoor heating operation and a hot water heating operation.
F24D 19/10 - Aménagements ou montage des dispositifs de commande ou de sécurité
F24D 3/08 - Systèmes de chauffage central à eau chaude combinés avec des systèmes de fourniture domestique d'eau chaude
F24D 5/04 - Systèmes de chauffage central à air chaudSystèmes de chauffage central à gaz d'échappement fonctionnant avec émission d'air chaud dans l'espace ou le local à chauffer avec recyclage de l'air au réchauffeur d'air
F24H 1/10 - Chauffe-eau instantanés, c.-à-d. dans lesquels il n'y a production de chaleur que lorsque l'eau s'écoule, p. ex. avec contact direct de l'eau avec l'agent chauffant
F24H 15/219 - Température de l’eau après chauffage
An air heating apparatus according to the present disclosure includes an expansion tank, a water heater that receives heat from a combustion gas generated by a combustion reaction and heats the water, a heating heat exchanger that receives the water heated by the water heater and exchanges heat with air to be discharged for heating, a fan that blows the air to the heating heat exchanger, and a case in which the expansion tank, the water heater, the heating heat exchanger, and the fan are arranged, wherein the case includes an outer case and a first opening cover that is coupled to the outer case, the first opening cover includes a communication part and a water replenishment cover, and when the water replenishment cover is removed, an operation of at least one of the expansion tank, the water heater, the heating heat exchanger, and the fan is stopped.
F24H 3/06 - Appareils de chauffage d'air à circulation forcée l'air étant maintenu séparé de l'agent chauffant, p. ex. par circulation forcée de l'air sur des radiateurs
F24H 6/00 - Chauffe-eau et réchauffeurs d'air combinés
F24H 9/02 - EnveloppesCouvercles de protectionPanneaux décoratifs
21.
AIR CONDITIONER AND METHOD OF CONTROLLING AIR CONDITIONER
Disclosed are an air conditioner and a method of controlling the same. The air conditioner includes a first heat exchanger disposed in an indoor space, a second heat exchanger disposed in an outdoor space, a water injection module disposed to be adjacent to the second heat exchanger, the water injection module including a flow adjustment valve adjusting supply of water to the second heat exchanger, a fluid tube connected to the first heat exchanger and the second heat exchanger, a compressor and an expansion valve disposed on the fluid tube, a flow path switching valve changing a path of fluid discharged from the compressor to allow the fluid to flow toward one of the first heat exchanger and the second heat exchanger, a processor connected to the flow adjustment valve and the flow path switching valve, and a storage unit connected to the processor.
F24F 11/84 - Systèmes de commande caractérisés par leurs grandeurs de sortieDétails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant l’apport en fluides échangeurs de chaleur aux échangeurs de chaleur au moyen de valves
A pipe according to the present disclosure includes a body portion provided with a seating section having a straight profile extending in a first direction and extending in a second direction that is one direction perpendicular to the first direction when cut along a plane perpendicular to the first direction, wherein the body portion passes in the first direction to define a hollow.
The present invention relates to a water treatment system for removing at least some of ionic materials included in source water to provide soft water comprising less ionic materials than the source water to a demand source. The water treatment system may comprise: a filter module provided so as to remove at least some of ionic materials included in source water by means of an electrical force to discharge soft water; a supply channel provided so as to supply the source water to the filter module; a discharge channel provided so as to guide the soft water discharged from the filter module to a demand source; a circulation channel branched from the supply channel; a reclaim channel branched from the discharge channel; a connection channel branched from the reclaim channel and connected to the circulation channel; and a descaling part connected to the connection channel and provided so as to provide a descaling material for removing scale to the inside of the connection channel.
C02F 1/469 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par des procédés électrochimiques par séparation électrochimique, p. ex. par électro-osmose, électrodialyse, électrophorèse
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 1/46 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par des procédés électrochimiques
The present invention relates to a heat exchanger comprising: a tube having a flow space formed therein through which a heating medium flows; and a plurality of heat exchange fins coupled to the outer surface of the tube and spaced apart from each other along the extension direction of the tube, wherein heat exchange fins adjacent to each other, from among the plurality of heat exchange fins, are formed in different shapes when viewed in the extension direction of the tube.
F28F 1/14 - Éléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des saillies, avec des évidements ces moyens étant uniquement à l'extérieur de l'élément tubulaire et s'étendant longitudinalement
The present invention relates to fins and a heat exchanger comprising same. The fin may comprise: a fin body including a tube insertion hole, which is open in a reference direction and is provided such that a tube extending in the reference direction is inserted therein, and an application hole, which is disposed above the tube insertion hole, communicates with the tube insertion hole, and is open in the reference direction; a first protrusion part protruding in the reference direction from a first edge region, which is a region defining the application hole of the fin body; and a second protrusion part protruding in the reference direction from a second edge region, which is a region defining the tube insertion hole of the fin body.
F28F 1/30 - Éléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des saillies, avec des évidements ces moyens étant uniquement à l'extérieur de l'élément tubulaire et s'étendant transversalement les moyens pouvant être fixés à l'élément
F28F 1/32 - Éléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des saillies, avec des évidements ces moyens étant uniquement à l'extérieur de l'élément tubulaire et s'étendant transversalement les moyens ayant des parties engageant d'autres éléments tubulaires
The present invention relates to a water purification system. The water purification system comprises: a filter unit which has a raw water area for receiving raw water, and a purified water area for accommodating purified water produced by filtering at least a portion of the raw water from the raw water area, and which is provided to separate the raw water into waste water and purified water to be discharged; and a flushing tank provided to receive and store purified water from the purified water area and supply the stored purified water to the raw water area, wherein after being introduced into the flushing tank from the purified water area, at least a portion of the purified water supplied from the flushing tank to the raw water area may be re-filtered and then discharged from the purified water area to be re-introduced into the flushing tank.
A hot water supply apparatus according to an embodiment of the present disclosure includes a first heat exchanger that heats heating water and a second heat exchanger that generates hot water, a first temperature sensor that is installed on a first flow path through which the supply water supplied by the first heat exchanger flows to the second heat exchanger and measures a temperature of the supply water, a second temperature sensor that is installed on a second flow path through which return water of the supply water cooled after heat exchange with the second heat exchanger flows to the first heat exchanger and measures a temperature of the return water, and a controller that predicts the temperature of the supply water based on the temperature of the return water measured by the second temperature sensor and preforms hot water control based on the predicted temperature of the supply water.
F24H 1/12 - Chauffe-eau instantanés, c.-à-d. dans lesquels il n'y a production de chaleur que lorsque l'eau s'écoule, p. ex. avec contact direct de l'eau avec l'agent chauffant dans lesquels l'eau est maintenue séparée de l'agent chauffant
F24H 15/215 - Température de l’eau avant chauffage
According to the present invention, a burner for a water heater located upstream of a combustion chamber on the basis of a reference direction, which is a flow direction of a combustion gas generated by a combustion reaction, comprises a plate-shaped distribution plate for generating a combustion reaction, wherein: when one direction orthogonal to the reference direction is referred to as a longitudinal direction, and a direction perpendicular to the reference direction and the longitudinal direction is referred to as a width direction, a plurality of through-holes formed through the distribution plate along the reference direction so that a mixture of fuel and air for the combustion reaction pass through, are formed to be spaced apart from each other in the longitudinal direction and the width direction.
F24H 9/1836 - Disposition ou montage des éléments chauffants de combustion, p. ex. des grilles ou des brûleurs utilisant un combustible fluide
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
30.
CONNECTION-TYPE BLOCK, HEADER CONNECTING BODY, AND CONDENSER INCLUDING SAME
A connection block facilitates connection between circular pipes with excellent fracture withstand pressure and has flow holes to allow fluid movement between pipes, a header connector connecting the connection block to a header pipe, and a condenser including of the same and a plurality of connection tubes in a plurality of rows. The connection block includes a first surface, a second surface spaced apart from the first surface, a pair of curved portions connecting ends of the first surface and ends of the second surface, and a plurality of flow holes penetrating through the curved portions, wherein the pair of curved portions have the same curvature in cross section, perpendicular to a longitudinal direction.
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source de potentiel calorifique est une grande masse de fluide, p. ex. radiateurs domestiques ou de moteur de voiture avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
F28F 9/02 - Boîtes de distributionPlaques d'extrémité
F28F 9/22 - Dispositions pour diriger les sources de potentiel calorifique dans des compartiments successifs, p. ex. aménagement des plaques de guidage
31.
HEAT EXCHANGER UNIT AND METHOD FOR MANUFACTURING THE SAME
A heat exchanger unit according to the present disclosure includes a combustion chamber in which a flame caused by a combustion reaction is located, a heat exchanger for a condensing boiler, the heat exchanger being located under the combustion chamber and including heat exchange pipes that receive heat generated by the combustion reaction and heat heating-water flowing through the heat exchange pipes and a main case having the heat exchange pipes accommodated in an interior space thereof, and a combustion chamber heat insulation pipe that is disposed adjacent to the combustion chamber and that receives the heating-water and allows the heating-water to flow therethrough to thermally insulate the combustion chamber.
F24H 8/00 - Appareils de chauffage de fluides caractérisés par des moyens pour extraire par condensation la chaleur latente des fumées
B23P 15/26 - Fabrication d'objets déterminés par des opérations non couvertes par une seule autre sous-classe ou un groupe de la présente sous-classe d'échangeurs de chaleur
F24H 1/00 - Appareils de chauffage de l’eau, p. ex. chauffe-eau, chauffe-eau instantanés en continu ou chauffe-eau à accumulation
F24H 1/20 - Appareils de chauffage à accumulation d'eau avec éléments chauffants immergés, p. ex. éléments électriques ou tubes-foyers
F24H 7/00 - Appareils de chauffage à accumulation, c.-à-d. dans lesquels l'énergie est emmagasinée sous forme de chaleur dans des matériaux accumulateurs en vue d'une restitution ultérieure
F24H 9/06 - Disposition des fixations ou des supports
F24H 9/14 - Raccordement de sections différentes, p. ex. dans les chauffe-eau
32.
DEVICE FOR CONTROLLING SET HEATING TEMPERATURE, HEATING SYSTEM, AND METHOD FOR DETERMINING INSULATION RATING THEREOF
A heating system, according to one embodiment of the present invention, comprises: a heater for heating the entirety of an indoor space or a predetermined indoor space; an indoor temperature controller for controlling a heating operation of the heater; and a server for determining an insulation rating of a building in which the heater is installed, on the basis of indoor temperature data received from the heater or the indoor temperature controller.
An air heating apparatus includes an expansion tank that stores water, a water heating device that receives heat from combustion gas generated by a combustion reaction and heats the water, a heating heat exchanger that receives the water heated by the water heating device and conducts heat exchange between air to be released for heating and the water, a fan that supplies the air to the heating heat exchanger, a case in which the water heating device, the expansion tank, the heating heat exchanger, and the fan are disposed, and a water leak sensor that is disposed in the case and that senses moisture.
F24H 9/20 - Disposition ou montage des dispositifs de commande ou de sécurité
F24H 3/08 - Appareils de chauffage d'air à circulation forcée l'air étant maintenu séparé de l'agent chauffant, p. ex. par circulation forcée de l'air sur des radiateurs par tubes
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
An air heating apparatus includes an expansion tank that stores water, a water heating device that receives heat from combustion gas generated by a combustion reaction and heats the water, a heating heat exchanger that receives the water heated by the water heating device and conducts heat exchange between air to be released for heating and the water, a fan that supplies the air to the heating heat exchanger, and a case in which the water heating device, the expansion tank, the heating heat exchanger, and the fan are disposed. The case includes an outer box, a first partition wall that is coupled to the outer box and that extends in a reference direction perpendicular to an up-down direction to divide the inside of the outer box into a first partition space and a second partition space, and an air guide.
An air heating apparatus includes an expansion tank storing water, a water heating device that receives heat from combustion gas generated by a combustion reaction and heats the water, a heating heat exchanger that receives the water heated by the water heating device and conducts heat exchange between air to be released for heating and the water, a fan that supplies the air to the heating heat exchanger, a case in which the water heating device, the expansion tank, the heating heat exchanger, and the fan are disposed, and a panel assembly electrically connected with at least one of the expansion tank, the water heating device, the heating heat exchanger, or the fan. The panel assembly includes a panel device at least partially exposed outside the case, and a position of the panel device is fixed in a state in which the panel device is rotated relative to the case.
F24H 9/20 - Disposition ou montage des dispositifs de commande ou de sécurité
F24H 3/08 - Appareils de chauffage d'air à circulation forcée l'air étant maintenu séparé de l'agent chauffant, p. ex. par circulation forcée de l'air sur des radiateurs par tubes
F24H 6/00 - Chauffe-eau et réchauffeurs d'air combinés
An air heating apparatus includes an expansion tank that stores water, a water heating device that receives heat from combustion gas generated by a combustion reaction and heats the water, a heating heat exchanger that receives the water heated by the water heating device and conducts heat exchange between air to be released for heating and the water, a fan that supplies the air to the heating heat exchanger, a case in which the water heating device, the expansion tank, the heating heat exchanger, and the fan are disposed, a main passage that connects the expansion tank, the water heating device, and the heating heat exchanger, and an overpressure prevention passage that branches off from the main passage and has one end portion disposed on one side of the case.
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 3/06 - Appareils de chauffage d'air à circulation forcée l'air étant maintenu séparé de l'agent chauffant, p. ex. par circulation forcée de l'air sur des radiateurs
An air heating apparatus includes an expansion tank that stores water, a water heating device that receives heat from combustion gas generated by a combustion reaction and heats the water, a heating heat exchanger that receives the water heated by the water heating device and conducts heat exchange between air to be released for heating and the water, a fan that supplies the air to the heating heat exchanger, and a case in which the water heating device, the expansion tank, the heating heat exchanger, and the fan are disposed. The case includes an outer box, a first partition wall that is coupled to the outer box and that extends in a reference direction to divide the inside of the outer box into a first partition space and a second partition space, a second partition wall disposed in the first partition space, and a third partition wall.
F24H 6/00 - Chauffe-eau et réchauffeurs d'air combinés
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 9/02 - EnveloppesCouvercles de protectionPanneaux décoratifs
39.
FILTER FASTENING UNIT ASSEMBLY AND FILTER FASTENING UNIT
Disclosed are a filter fastening unit assembly and a filter fastening unit. The filter fastening unit assembly includes a filter, and a filter fastening unit, to which the filter is coupled, the filter fastening unit includes a base having a base opening opened toward a first direction that is one direction that is perpendicular to an upward/downward direction, a housing disposed in the base opening, connected to the base to be movable upwards and downwards, and having a housing opening opened toward the first direction, a filter coupling part coupled to an upper side of the base, and including an introduction passage, though which water is introduced, and a discharge passage, through which the water is discharged, and a lever connected to the base to be rotatable, and connected to the housing to be rotatable.
Disclosed is a cover fin including a front part and a rear part being perpendicular to a forward/rearward direction and spaced apart from each other in the forward/rearward direction, a connecting part connecting the front part and the rear part, a leg part extending from an upper end of the rear part toward an upper side when one direction being perpendicular to the forward/rearward direction is defined as an upward/downward direction, and a protrusion protruding from the leg part to a rear side.
F28F 1/28 - Éléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des saillies, avec des évidements ces moyens étant uniquement à l'extérieur de l'élément tubulaire et s'étendant transversalement les moyens faisant partie intégrante de l'élément l'élément étant constitué de sections en ailettes
An air heating apparatus includes a burner configured to cause combustion reaction, a heat exchange part configured to receive heat from a combustion gas generated by the combustion reaction so as to heat water, a heating heat exchanger configured to receive the water heated by the heat exchange part so as to be heat-exchanged with air to be discharged for heating, a fan configured to blow the air to the heating heat exchanger, a condensed water receiver configured to collect and discharge condensed water generated in the heat exchange part, a case in which the burner, the heat exchange part, the heating heat exchanger, the fan, and the condensed water receiver are embedded, and a condensed water trap disposed outside the case and configured to receive the condensed water transferred from the condensed water receiver so as to provide a trap configured to block leakage of the combustion gas.
F24H 3/10 - Appareils de chauffage d'air à circulation forcée l'air étant maintenu séparé de l'agent chauffant, p. ex. par circulation forcée de l'air sur des radiateurs par plaques
F24H 8/00 - Appareils de chauffage de fluides caractérisés par des moyens pour extraire par condensation la chaleur latente des fumées
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
The present invention relates to a burner. The burner according to one embodiment of the present invention may comprise: a mixing chamber having, therein, a space in which a fuel mixture is to be formed by mixing fuel and air; a temperature sensor arranged to be adjacent to a combustion opening formed at one end portion of the mixing chamber; a fan, which communicates with the other end portion of the mixing chamber and pressure-feeds the fuel and the air into the mixing chamber; a harness, which extends from the temperature sensor and transfers sensed temperature data to the outside; and a cover which is formed inside the fan, and which covers a portion of the harness passing through the fan so as to prevent interference between the harness with the fan.
A condenser includes first to third header rows, including a first header extending in a first direction and having a flow path therein, a second header extending in the first direction and having a flow path therein, and a plurality of connecting tubes extending in a second direction between the first and second headers and connecting flow paths of the first and second headers. The first to third header rows are stacked in a third direction, the first to third directions are orthogonal to each other, the 1-1 header and the 2-1 header are configured to communicate with each other, the 1-2 header, the 2-2 header and the 3-2 header are configured to communicate with each other, and at least one of the 1-1 header and the 2-1 header is provided with a plurality of fluid inlets connected to a fluid supply unit.
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source de potentiel calorifique est une grande masse de fluide, p. ex. radiateurs domestiques ou de moteur de voiture avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
F28F 9/02 - Boîtes de distributionPlaques d'extrémité
According to an aspect of the present disclosure, a water treatment system includes a first filter unit and a second filter unit that selectively perform any one of a removal mode of removing at least a portion of an ionic material included in supplied raw water based on an electrical force to discharge soft water including less ionic material than the raw water, and a regeneration mode of discharging the ionic material collected in the removal mode together with the supplied raw water to discharge regeneration water including the ionic material more than the raw water.
An apparatus for detecting vent closure of a boiler according to an embodiment of the present invention comprises: a detection circuit unit that detects the voltage and current of a blower and outputs a detection signal for detecting the vent closure state of a flue on the basis of the voltage and current of the blower; a triangular wave generator that generates and output a triangular wave signal of a certain frequency to the detection circuit unit; and a control unit that detects the vent closure state of the flue on the basis of the detection signal.
F24H 9/20 - Disposition ou montage des dispositifs de commande ou de sécurité
F24H 15/112 - Prévention ou détection de l’obstruction des conduits de fumées
F24H 15/20 - Commande des appareils de chauffage de fluides caractérisée par les entrées de commande
F24H 15/414 - Commande des appareils de chauffage de fluides caractérisée par le type des unités de commande utilisant un traitement électronique, p. ex. par ordinateur
Provided is a baffle plate which may include: a body portion having a plate shape that extends along an up-down direction and is perpendicular to a front-rear direction when the longitudinal direction is defined as the up-down direction and one of the directions perpendicular to the up-down direction is defined as the front-rear direction; a plurality of through-holes that pass through the body portion and are arranged along the up-down direction; a plurality of protrusion pieces that protrude in the front-rear direction from portions surrounding the plurality of through-holes; and a plurality of spacing portions that are arranged along the up-down direction such that a first side unit region constituting a portion of the side region of the body portion extending in the up-down direction is spaced apart from a second side unit region adjacent to the first side unit region.
F24H 9/20 - Disposition ou montage des dispositifs de commande ou de sécurité
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
F23D 14/70 - Chicanes ou dispositifs analogues pour créer des turbulences
F24H 1/12 - Chauffe-eau instantanés, c.-à-d. dans lesquels il n'y a production de chaleur que lorsque l'eau s'écoule, p. ex. avec contact direct de l'eau avec l'agent chauffant dans lesquels l'eau est maintenue séparée de l'agent chauffant
A burner according to the present invention comprises: a gas-mixing part having, therein, a space in which fuel and air are mixed to form a mixture, and having a combustion opening that is open in a reference direction; a distribution plate having a plurality of distribution through-holes so that the mixture passes therethrough, and covering the combustion opening; a gas-providing part, which includes a blower for forcibly transferring the fuel and the air to the gas-mixing part through rotation, a fuel pipe connected to the blower so that the fuel flows therein, and an air pipe connected to the blower so that the air flows therein; an information acquisition part for acquiring pressure information, which is the internal pressure of the air pipe, or temperature information, which is the temperature of the distribution plate; and a processor electrically connected to the gas-providing part and the information acquisition part in order to control same, wherein the processor is configured to control the number of revolutions of the blower on the basis of at least one piece of information acquired through the information acquisition part.
F23D 14/82 - Dispositifs de sécurité, p. ex. fonctionnant en cas d'interruption de l'alimentation en gaz pour éviter le retour de flamme ou l'explosion
According to an aspect of the present disclosure, a water treatment system includes a first filter unit and a second filter unit that selectively perfoLm any one of a removal mode of removing at least a portion of an ionic material included in supplied raw water based on an electrical force to discharge soft water including less ionic material than the raw water, and a regeneration mode of discharging the ionic material collected in the removal mode together with the supplied raw water to discharge regeneration water including the ionic material more than the raw water.
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 1/42 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par échange d'ions
C02F 1/469 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par des procédés électrochimiques par séparation électrochimique, p. ex. par électro-osmose, électrodialyse, électrophorèse
A blower according to the present invention comprises: a cylindrical fan that rotates axially about a reference direction to pump air; and a blowing case. The blowing case includes: a circumferential portion that has a cylindrical inner surface surrounding the fan in the circumferential direction; a cover coupled to the opposite side of the circumferential portion in the reference direction so as to cover an opening that is formed at the center of the fan and open along the opposite direction to the reference direction; an inlet which passes through the cover and communicates with the outside and the inner space of the fan; an outlet which passes through the circumferential portion and through which the air pumped by the fan is discharged to the outside; and a shielding plate which is located between the inlet and the outlet when viewed along the reference direction, coupled to the cover, and spaced apart from the fan.
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Park, Jun Kyu
Lim, Jae Beom
Kim, Nam Il
Yang, Hui Man
Yeo, Ji Hun
Abrégé
The present invention relates to a burner and a water heating apparatus comprising same and, more particularly, to a burner capable of reducing the occurrence of backfiring and a water heating apparatus comprising same. A burner according to an embodiment of the present invention may comprise: a mixing chamber having a space therein such that fuel and air are mixed so as to form a fuel mixture, and having a combustion opening provided through an end thereof such that the fuel mixture is discharged; and a distributing plate for covering the combustion opening, the distributing plate having multiple distributing through-holes such that the fuel mixture can pass therethrough. The distributing plate may comprise a first plate having first distributing through-holes formed therein as some of the multiple distributing through-holes, and a second plate having second distributing through-holes formed therein as some of the multiple distributing through-holes, the second plate overlapping the first plate while being spaced apart therefrom by a reference distance.
F24H 9/1836 - Disposition ou montage des éléments chauffants de combustion, p. ex. des grilles ou des brûleurs utilisant un combustible fluide
F24H 9/20 - Disposition ou montage des dispositifs de commande ou de sécurité
F23D 14/70 - Chicanes ou dispositifs analogues pour créer des turbulences
F23D 14/82 - Dispositifs de sécurité, p. ex. fonctionnant en cas d'interruption de l'alimentation en gaz pour éviter le retour de flamme ou l'explosion
A case for a water heater includes a case cover provided to accommodate the water heater in an inner space thereof, and a case frame configured to support the case cover in the inner space. The case cover includes a rear cover part including a plurality of holes passing through a plurality of pipes connected to the water heater, an upper cover part configured to cover an upper portion of the water heater and provided to be detached from the case frame, a side cover part configured to cover a side surface of the water heater and provided to be detached from the case frame, and a front cover part configured to cover a front surface of the water heater and provided to be detached from the side cover part.
Provided is an air conditioning system. The air conditioning system includes a heat pump provided to heat or cool a circulating refrigerant, an air heating device provided to burn a fuel so as to heat circulating water so that air is heated by the heated water, and an intermediate heat exchanger provided to exchange heat between the refrigerant and the water.
An evaporative condenser includes N header rows including a first header extending in a first direction and having a flow path therein, a second header extending in the first direction and having a flow path therein, and a plurality of connecting tubes extending in a second direction between the first header and the second header and connecting the flow paths of the first header and the second header, the N header rows being stacked in a third direction, where N is a natural number greater than or equal to 2. The first to third directions are directions orthogonal to each other, the connecting tube of one header row is spaced apart from the connecting tube of an adjacent header row by a first distance, a fin member providing a flow path in the third direction is disposed between the connecting tubes.
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source de potentiel calorifique est une grande masse de fluide, p. ex. radiateurs domestiques ou de moteur de voiture avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
F28F 9/02 - Boîtes de distributionPlaques d'extrémité
A heating system according to the present invention includes a heat pump provided to heat inflow air using a circulating refrigerant; an air heating device provided to heat air passing through the heat pump using water heated by burning a fuel, an external air temperature acquisition unit provided to acquire an external air temperature that is a temperature of external air, and a processor electrically connected to the heat pump, the air heating device, and the external air temperature acquisition unit. In a heating mode, when the external air temperature is greater than a lower limit and less than an upper limit of a balance band, which is a predetermined temperature range, the processor is configured to control the air heating device and the heat pump so that the air is heated by the air heating device and the heat pump.
Provided is a dual venturi. The dual venturi includes a housing including a housing body opened in a reference direction so that a gas or air flows, an inner partition wall through which an inner space of the housing body is divided into a first conduit and a second conduit, and a gas providing part provided with a first gas conduit passing through the first conduit to allow the first conduit to communicate with the outside therein and a second gas conduit configured to allow the second conduit to communicate with the outside, an opening/closing unit disposed in the inner space to open and close the first gas conduit and the second conduit, and a driver connected to the opening/closing unit to provide driving force to the opening/closing unit.
An evaporative condenser having improved condensation efficiency is provided. The evaporative condenser includes a condensation module including a connecting tube, a water injection module spraying water passing through the condensation module, above the condensation module, and a blowing module disposed on one side of the condensation module and supplying air passing through the condensation module. In the condensation module, N header rows including a first header extending in a first direction and having a flow path therein, a second header extending in the first direction and having a flow path therein, and a plurality of connecting tubes extending in a second direction between the first header and the second header and connecting the flow paths of the first header and the second header are stacked in a third direction, where N is a natural number greater than or equal to 2.
Furnaces; Furnace boilers; Air-heating furnace for household purposes; Heating furnaces for household purposes; Blast furnaces; Furnace for residential space heating
60.
BOILER SYSTEM AND METHOD FOR CONTROLLING BLOWER THEREOF
A boiler system according to an embodiment of the present invention comprises: a voltage sensing circuit unit which senses a voltage of a blower; a current sensing circuit unit which senses a current of the blower; a triangle wave generator which generates a triangle wave signal of a predetermined frequency and outputs same to the voltage sensing circuit unit and the current sensing circuit unit; and a control unit which acquires power of the blower on the basis of information on the voltage and current of the blower and identifies the degree of blockage of the exhaust flue of the boiler on the basis of the acquired power of the blower.
A hot water supply apparatus according to an embodiment of the present disclosure includes a pump that applies a pressure to a direct water supply line connected to a heat exchanger to supply direct water or hot water to the heat exchanger, a flow rate sensor that measures a flow rate of the direct water or the hot water flowing through the direct water supply line, and a controller that maintains an operating state of the pump during a reference time and confirms a change in a flow rate of the direct water supply line through the flow rate sensor when use of the hot water is stopped while the hot water is used in a state in which the pump is in operation.
A heat transfer fin according to an aspect of the present invention includes a fin main body having a plate shape, and a plurality of through-holes defined to pass through the fin main body and spaced apart from each other in a first direction that is a predetermined direction.
A flexible tank according to the present invention includes an inner tank having an inner space and having elasticity, an outer tank in which the inner tank is disposed, and a passage part passing through the inner tank in a reference direction, and having an outer end disposed outside the inner tank and an inner end disposed in the inner space so that the inner space communicates with the outside of the inner tank.
B65D 77/06 - Liquides ou semi-liquides enfermés dans des réceptacles flexibles disposés dans des réceptacles rigides
B65D 77/22 - Paquets réalisés en enfermant des objets ou des matériaux dans des réceptacles préformés, p. ex. des boîtes, des cartons, des sacs ou des sachets Détails
A recirculation valve according to the present invention comprises: a hot water housing forming a hot water channel provided to allow hot water to flow therethrough; a direct water housing forming a direct water channel provided to allow direct water to flow therethrough; a recirculation housing forming a recirculation channel allowing hot water in the hot water channel to flow into the direct water channel; a hydraulic opening and closing body provided to close or open the recirculation channel; and a bimetal plate configured to be deformed according to the temperature of the hot water to open or close an inlet channel, which is part of the recirculation channel, wherein the recirculation housing includes an inlet case located upstream of the bimetal plate, and the inlet case includes a case body in which the inlet channel is formed, and a case locking protrusion configured to surround the inlet channel from the case body.
F24D 19/10 - Aménagements ou montage des dispositifs de commande ou de sécurité
F16K 47/04 - Moyens incorporés aux soupapes pour absorber l'énergie d'un fluide pour diminuer la pression, l'organe régulateur étant incorporé dans l'élément de fermeture
F16K 27/02 - Structures des logementsMatériaux utilisés à cet effet des soupapes de levage
F16K 31/00 - Moyens de fonctionnementDispositifs de retour à la position de repos
F16K 11/10 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement 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
F24D 17/00 - Systèmes domestiques d'alimentation en eau chaude
68.
AIR HEATING APPARATUS AND METHOD FOR SUPPLYING WATER TO AIR HEATING APPARATUS
Disclosed is an air heating apparatus including an expansion tank that preserves water, a water heater that receives heat from a combustion gas generated through a combustion reaction and heat the water, a heating heat exchanger that receives the water heated by the water heater and exchanges heat with air that is to be discharged for heating, a fan that sends the air to the heating heat exchanger, and a case, in which the water heater, the expansion tank, the heating heat exchanger, and the fan are disposed in an interior thereof.
Disclosed is an air heating apparatus including an expansion tank that preserves water, a water heater that receives heat from a combustion gas generated through a combustion reaction to heat the water, a heating heat exchanger that receives the water heated by the water heater and exchange heat with air that is to be discharged for heating, a fan that sends the air to the heating heat exchanger, a circulation supply passage that connects the expansion tank, the water heater, and the heating heat exchanger to guide the water in the expansion tank to the heating heat exchanger via the water heater, a circulation recovery passage formed to connect the heating heat exchanger and the expansion tank to guide the water that exchanged heat with the air to the expansion tank, and a hot water heating passage.
Disclosed is an air heating apparatus including an expansion tank which preserves water, a water heater which receives heat from a combustion gas generated through a combustion reaction and heats the water, a heating heat exchanger which receives the water heated by the water heater and exchanges heat with air that is to be discharged for heating, a fan which sends the air to the heating heat exchanger, and a case, in which the water heater, the expansion tank, the heating heat exchanger, and the fan are disposed in an interior thereof.
F24H 6/00 - Chauffe-eau et réchauffeurs d'air combinés
F24H 3/02 - Appareils de chauffage d'air à circulation forcée
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 9/02 - EnveloppesCouvercles de protectionPanneaux décoratifs
71.
AIR HEATING APPARATUS AND METHOD FOR DISASSEMBLING AIR HEATING APPARATUS
Disclosed is an air heating apparatus including an expansion tank that preserves water, a water heater that receives heat from a combustion gas generated through a combustion reaction and heat the water, a heating heat exchanger that receives the water heated by the water heater and exchanges heat with air that is to be discharged for heating, a fan that sends the air to the heating heat exchanger, and a main passage connecting the expansion tank, the water heater, and the heating heat exchanger. The main passage includes a first part that is a part extending downwards from the expansion tank, and a second part communicated with the first part and the expansion tank, extending from the expansion tank, and one end of which extends upwards to be connected to the water heater.
F24H 6/00 - Chauffe-eau et réchauffeurs d'air combinés
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 3/02 - Appareils de chauffage d'air à circulation forcée
72.
AIR HEATING APPARATUS AND METHOD FOR DISASSEMBLING AIR HEATING APPARATUS
Disclosed is an air heating apparatus including an expansion tank that preserves water, a water heater that receives heat from a combustion gas generated through a combustion reaction and heat the water, a heating heat exchanger that receives the water heated by the water heater and exchanges heat with air that is to be discharged for heating, a fan that sends the air to the heating heat exchanger, and a case, in which the water heater, the expansion tank, the heating heat exchanger, and the fan are disposed in an interior thereof.
An air heating apparatus according to the present disclosure includes an expansion tank that stores water, a water heater that receives heat from a combustion gas generated by a combustion reaction and heats the water, a heating heat exchanger that receives the water heated by the water heater and exchanges heat between the water and air discharged for heating, a fan that delivers the air to the heating heat exchanger, a circulation supply flow path that is formed to connect the expansion tank, the water heater, and the heating heat exchanger and guides the water in the expansion tank via the water heater to the heating heat exchanger, a hot water tank in which hot water is stored, and a hot water heating flow path.
The present invention relates to a heat exchanger and a water heating apparatus having same. The heat exchanger according to an embodiment of the present invention comprises: a heating member including a heating pattern of a predetermined shape and generating heat; and a body part in which, while water flowing in through an inlet part flows to an outlet part along a flow path, heat exchange takes place due to the heat generated by the heating member to generate and discharge hot water, wherein the heating pattern is divided into a plurality of sections formed to have different widths from one another.
F24H 9/1818 - Disposition ou montage des éléments chauffants électriques
F24H 1/12 - Chauffe-eau instantanés, c.-à-d. dans lesquels il n'y a production de chaleur que lorsque l'eau s'écoule, p. ex. avec contact direct de l'eau avec l'agent chauffant dans lesquels l'eau est maintenue séparée de l'agent chauffant
F28D 1/03 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source de potentiel calorifique est une grande masse de fluide, p. ex. radiateurs domestiques ou de moteur de voiture avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec des canalisations en forme de plaques ou de laminés
H05B 3/06 - Éléments chauffants combinés constructivement avec des éléments d'accouplement ou avec des supports
H05B 3/20 - Éléments chauffants ayant une surface s'étendant essentiellement dans deux dimensions, p. ex. plaques chauffantes
75.
AIR CONDITIONER HAVING WATER NOZZLE CLEANING SYSTEM AND WATER NOZZLE CLEANING METHOD USED THEREIN
An air conditioner having a water nozzle cleaning system for cleaning a water nozzle spraying water to a heat exchanger, and a braking control method used therein are provided, the air conditioner including an evaporator, an expansion valve, a compressor and an evaporative condenser through which refrigerant circulates includes a water supply line including a first water line and a second water line branching from a water supply source and a third water line at which the first water line and the second water line are joined, and configured to supply water to the evaporative condenser; and a water control module including a control unit configured to control the water supply line.
The present invention provides an evaporative condenser capable of ensuring cooling performance without generating pressure loss, and provides an evaporative condenser comprising: a condensation module; a water injection module for spraying; and a blowing module, wherein the condensation module has stacked N header rows, each comprising: a first header which is disposed at one side thereof and in which a flow path is formed; and a plurality of connecting tubes for connecting the flow paths of the first header and the second header between the first header and the second header, and, here, N is a natural number greater than or equal to 2.
A burner includes a mixing chamber having therein a space in which fuel and air are mixed to form a mixture, a chamber lower cover that is coupled to the mixing chamber while covering an opening formed in the mixing chamber in a reference direction and has a combustion opening opened in the reference direction, a porous distribution unit that includes a metallic sintered material, through which the mixture passes in the reference direction, and covers the combustion opening, a distribution plate that has a plurality of distribution through-holes, through which the mixture passing through the porous distribution unit passes, and covers the combustion opening on the downstream side of the porous distribution unit in the reference direction, and an ignition unit that covers the combustion opening on the downstream side of the distribution plate to ignite the mixture passing through the distribution plate.
F23D 14/02 - Brûleurs à gaz avec prémélangeurs, c.-à-d. dans lesquels le combustible gazeux est mélangé à l'air de combustion en amont de la zone de combustion
F23N 5/24 - Systèmes prévenant le développement de conditions anormales ou indésirables, c.-à-d. dispositifs de sécurité
F24H 1/00 - Appareils de chauffage de l’eau, p. ex. chauffe-eau, chauffe-eau instantanés en continu ou chauffe-eau à accumulation
F23D 14/84 - Diffusion de la flamme ou autres moyens pour lui donner une forme particulière
An air heating apparatus according to the present disclosure includes an expansion tank that stores water, a water heater that receives heat from a combustion gas generated by a combustion reaction and heats the water, a heating heat exchanger that receives the water heated by the water heater and exchanges the heat with air to be discharged for heating, a fan that delivers the air to the heating heat exchanger, and a steam supply flow path that supplies steam in the expansion tank to the fan.
F24F 6/02 - Humidification de l'air par évaporation d'eau dans l'air
F24D 5/04 - Systèmes de chauffage central à air chaudSystèmes de chauffage central à gaz d'échappement fonctionnant avec émission d'air chaud dans l'espace ou le local à chauffer avec recyclage de l'air au réchauffeur d'air
F24D 3/02 - Systèmes de chauffage central à eau chaude à circulation forcée, p. ex. par pompes
F24D 19/10 - Aménagements ou montage des dispositifs de commande ou de sécurité
F24D 19/08 - Dispositions pour la purge, la mise à l'air libre ou l'aération
F24F 11/00 - Aménagements de commande ou de sécurité
A device for cut-off and supply of power according to one embodiment may comprise: a first conductive part; a second conductive part; a first plate on which the first conductive part and the second conductive part are mounted; a second plate having a conductor that comes into contact with the first conductive part and the second conductive part when moving in a vertical direction so as to be electrically connected thereto; a guide that supports the second plate from the lower side and has a plurality of support positions with different heights, wherein, when the guide moves in a guide direction crossing the vertical direction, a contact position of the second plate is changed from one of the plurality of support positions to another such that the second plate is moved along the vertical direction; and a diaphragm that receives the pressure of a fluid flowing in an external pipe and is disposed adjacent to the guide such that the guide moves in the guide direction on the basis of shape deformation according to the pressure.
F24H 15/407 - Commande des appareils de chauffage de fluides caractérisée par le type des unités de commande utilisant une commutation électrique, p. ex. triac
F24H 1/10 - Chauffe-eau instantanés, c.-à-d. dans lesquels il n'y a production de chaleur que lorsque l'eau s'écoule, p. ex. avec contact direct de l'eau avec l'agent chauffant
Furnaces; Furnace boilers; Air-heating furnace for household purposes; Heating furnaces for household purposes; Blast furnaces; Furnace for residential space heating
81.
HEATING SYSTEM AND METHOD FOR CONTROLLING SUPPLY AIR TEMPERATURE THEREOF
Disclosed is a heating system which includes a state monitoring device that monitors state information upon heating control and a controller that performs supply air temperature compensation control depending on the result of comparing a heating burning time according to the monitored result with a predetermined allowable burning time.
F24F 11/80 - Systèmes de commande caractérisés par leurs grandeurs de sortieDétails de construction de tels systèmes pour la commande de la température de l’air fourni
A heat exchanger according to an embodiment of the present invention may comprise: a planar plate; and a heating portion which is provided in the plate and provides heat at different power densities so as to prevent scale formation.
F24H 9/1818 - Disposition ou montage des éléments chauffants électriques
F24H 1/10 - Chauffe-eau instantanés, c.-à-d. dans lesquels il n'y a production de chaleur que lorsque l'eau s'écoule, p. ex. avec contact direct de l'eau avec l'agent chauffant
H05B 3/26 - Éléments chauffants ayant une surface s'étendant essentiellement dans deux dimensions, p. ex. plaques chauffantes non flexibles le conducteur chauffant monté sur une base isolante
H05B 3/78 - Dispositions pour le chauffage spécialement adaptées au chauffage par immersion
The present invention provides a cooling system that sufficiently cools air without a freeze cycle by using latent heat from the vaporization of water and heat exchange. Provided in one embodiment is a cooling system comprising: a housing; first and second flow paths formed in the housing; a first heat exchanger disposed on the first flow path; a main water supplier disposed above the first heat exchanger to supply water thereto; a second heat exchanger disposed on the second flow path; and a gas-liquid contact part disposed on the second flow path so as to pass there-through the air that has passed through the second heat exchanger, wherein the first heat exchanger and the second heat exchanger are connected to each other such that a cooling fluid can circulate there-between, and a pump for circulating the cooling fluid is disposed between the first heat exchanger and the second heat exchanger.
F28C 1/14 - Réfrigérants à ruissellement à contact direct, p. ex. tours de réfrigération comprenant également un échange de chaleur sans contact direct
F28D 5/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, utilisant l'effet réfrigérant de l'évaporation naturelle ou forcée
F24F 6/04 - Humidification de l'air par évaporation d'eau dans l'air en utilisant des éléments humides fixes non chauffés
The present invention relates to a heat exchanger assembly and a water heater comprising same, wherein the heat exchanger assembly comprises a heat exchanger unit provided with an inlet for introducing a fluid and an outlet for discharging the fluid, and the heat exchanger unit may comprise: a first plate; a second plate disposed on one surface side of the first plate to define, together with the first plate, an internal space in which the fluid introduced through the inlet moves toward the outlet; a heat generation member coupled to at least one of the first plate and the second plate and provided to provide heat into the internal space; and a guide part disposed in the internal space and provided to guide the fluid introduced through the inlet toward one plate, to which the heat generation member is coupled, of the first plate and the second plate.
F28F 3/06 - Éléments ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des évidements, avec des ondulations les moyens pouvant être fixés sur l'élément
F24H 1/14 - Chauffe-eau instantanés, c.-à-d. dans lesquels il n'y a production de chaleur que lorsque l'eau s'écoule, p. ex. avec contact direct de l'eau avec l'agent chauffant dans lesquels l'eau est maintenue séparée de l'agent chauffant par tubes, p. ex. en forme de serpentins
F24H 9/1809 - Disposition ou montage des grilles ou des éléments chauffants pour appareils de chauffage de l’eau
F28F 13/06 - Dispositions pour modifier le transfert de chaleur, p. ex. accroissement, diminution en affectant le mode d'écoulement des sources de potentiel calorifique
86.
HOT WATER SUPPLY SYSTEM CAPABLE OF HOT WATER PREHEATING AND MALFUNCTION DETERMINATION METHOD USING SAME
A hot water supply system according to the present invention comprises a boiler which heats water supplied from a direct water pipe to provide same to a hot water pipe and a hot water circulation valve which connects or separates the hot water pipe to or from the direct water pipe on the basis of a valve operation temperature, wherein a preheating time may be learned on the basis of a flow rate of water circulated through the hot water pipe, the hot water circulation valve, the direct water pipe, and the boiler when a preheating operation is performed, and a malfunction of the hot water circulation valve can be determined through flow rate detection without a separate device.
A recirculation valve according to the present invention comprises: a warm-water housing communicating with a warm-water supply tube for supplying warm water generated by heating raw water, thereby forming a warm-water channel provided such that warm water flows through the inside thereof; a direct-water housing communicating with a direct-water supply tube through which direct water (raw water) is supplied, thereby forming a direct-water channel provided such that direct water flows through the inside thereof; a recirculation housing through which the warm-water channel and the direct-water channel communicate with each other, thereby forming a recirculation channel provided such that warm water in the warm-water channel flows to the direct-water channel; and a water-pressure opening/closing body provided inside the direct-water housing to be able to move according to a reference direction in order to close or open the recirculation channel. The water-pressure opening/closing body comprises an upstream pressurizing unit and assuming that the direction in which direct water flows into the direct-water channel from the direct-water supply tube is a reference direction, a downstream pressurizing unit positioned in the reference direction from the upstream pressurizing unit. The inner surface of the direct-water housing, which defines the direct-water channel, comprises an upstream inner surface positioned on the outside of the upstream pressurizing unit when the water-pressure opening/closing body is positioned to open the recirculation channel, and a downstream inner surface positioned in the reference direction from the upstream inner surface. A stepped portion is formed between the upstream inner surface and the downstream inner surface so as to correspond to a stepped portion formed between the upstream pressurizing unit and the downstream pressurizing unit.
F24D 19/10 - Aménagements ou montage des dispositifs de commande ou de sécurité
F24D 17/00 - Systèmes domestiques d'alimentation en eau chaude
F16K 27/02 - Structures des logementsMatériaux utilisés à cet effet des soupapes de levage
F16K 17/04 - Soupapes ou clapets de sûretéSoupapes ou clapets d'équilibrage ouvrant sur excès de pression d'un côtéSoupapes ou clapets de sûretéSoupapes ou clapets d'équilibrage fermant sur insuffisance de pression d'un côté actionnés par ressort
F16K 31/00 - Moyens de fonctionnementDispositifs de retour à la position de repos
A humidifier according to the present invention comprises: a plurality of air channels through which air for a combustion reaction passes and which are located below a heat exchanger through which combustion gas formed by the combustion reaction passes, and in which condensed water formed by condensation of the combustion gas is provided by falling; and a plurality of gas channels through which the combustion gas passes and which are disposed adjacent to the plurality of air channels so as to heat, with the heat of the combustion gas, the condensed water provided to the plurality of air channels.
A water heater according to the present invention comprises: a combustion chamber; a burner provided to cause a combustion reaction in the combustion chamber; a plurality of circulation pipes that communicate with the combustion chamber so that combustion gas generated by the combustion reaction flows through the inside; a circulation housing that surrounds the plurality of circulation tubes and the combustion chamber so that circulating water flows to the surroundings of the plurality of circulation tubes and the combustion chamber; a pre-stage heat exchanger that communicates with the plurality of circulation tubes to exchange heat between direct water and combustion gas passing through the plurality of circulation tubes to generate pre-stage hot water; and a main heat exchanger that is connected to the pre-stage heat exchanger and the circulation housing, to generate hot water by exchanging heat between the hot water received from the pre-stage heat exchanger and the hot water delivered from the circulation housing.
F24H 8/00 - Appareils de chauffage de fluides caractérisés par des moyens pour extraire par condensation la chaleur latente des fumées
F24H 1/44 - Appareils de chauffage de l'eau autres qu'instantanés ou à accumulation, p. ex. chauffe-eau pour chauffage central avec combinaison de plusieurs types couverts par les groupes
F24H 9/1836 - Disposition ou montage des éléments chauffants de combustion, p. ex. des grilles ou des brûleurs utilisant un combustible fluide
F24H 1/30 - Appareils de chauffage de l'eau autres qu'instantanés ou à accumulation, p. ex. chauffe-eau pour chauffage central avec une chemise d'eau entourant la ou les chambres de combustion la chemise d'eau étant réalisée par sections
F24H 1/28 - Appareils de chauffage de l'eau autres qu'instantanés ou à accumulation, p. ex. chauffe-eau pour chauffage central avec une chemise d'eau entourant la ou les chambres de combustion la chemise d'eau étant monobloc renfermant un ou plusieurs tubes foyers ou de fumées
The present invention relates to a heat exchanger comprising: a tube having a flow space formed therein through which a heating medium flows; and a plurality of heat exchange fins coupled to the outer surface of the tube and spaced apart from each other along the extension direction of the tube, wherein heat exchange fins adjacent to each other, from among the plurality of heat exchange fins, are formed in different shapes when viewed in the extension direction of the tube.
F28F 1/32 - Éléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des saillies, avec des évidements ces moyens étant uniquement à l'extérieur de l'élément tubulaire et s'étendant transversalement les moyens ayant des parties engageant d'autres éléments tubulaires
F28F 17/00 - Enlèvement de la glace ou de l'eau des appareils échangeurs de chaleur
F28D 1/02 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source de potentiel calorifique est une grande masse de fluide, p. ex. radiateurs domestiques ou de moteur de voiture avec des canalisations d'échange de chaleur immergées dans la masse du fluide
F24H 8/00 - Appareils de chauffage de fluides caractérisés par des moyens pour extraire par condensation la chaleur latente des fumées
93.
HOT WATER CREATION MODULE AND WATER HEATING APPARATUS COMPRISING SAME
The present invention relates to a hot water creation module and a water heating apparatus comprising same, and the hot water creation module according to the present invention comprises: a heating portion having a void formed therein; a moving portion which is inserted in the heating unit and is provided to form a flow path, in which a fluid flows, between the moving portion and the heating portion; an adaptor unit which is connected to opened one side and the other side of the heating portion; and a fastening portion which passes through the moving portion and the adaptor unit so as to fasten the moving portion with the adaptor unit.
F24H 1/14 - Chauffe-eau instantanés, c.-à-d. dans lesquels il n'y a production de chaleur que lorsque l'eau s'écoule, p. ex. avec contact direct de l'eau avec l'agent chauffant dans lesquels l'eau est maintenue séparée de l'agent chauffant par tubes, p. ex. en forme de serpentins
F24H 9/1818 - Disposition ou montage des éléments chauffants électriques
F24H 9/06 - Disposition des fixations ou des supports
H05B 3/34 - Éléments chauffants ayant une surface s'étendant essentiellement dans deux dimensions, p. ex. plaques chauffantes flexibles, p. ex. grillages ou tissus chauffants
Air conditioners; Air-conditioning, air cooling and ventilation apparatus and instruments; Air-conditioning installations for household purposes; Air circulators in the nature of electric fans; Heating boilers; Heating apparatus for solid, liquid or gaseous fuels; Air purifiers; Dehumidifiers; Hot water heating installations for household purposes
95.
Flue pipe separation sensing apparatus and boiler including the same
Disclosed are a flue pipe separation sensing apparatus and a boiler including the same. The flue pipe separation sensing apparatus of a boiler for sensing separation of an exhaust flue pipe that is fitted with and coupled to an exhaust adapter provided in an exhaust opening of a boiler body includes a sensing member located on an outer side of the exhaust flue pipe in a state, in which the exhaust flue pipe is coupled to the exhaust adapter, and that passes through the exhaust adapter by an elastic force and proceed into an interior of the exhaust adapter to sense the separation of the exhaust flue pipe when the exhaust flue pipe is separated from the exhaust adapter.
Provided are a boiler and a method for stage change control of the boiler. The boiler includes a burner to generate a calorie necessary for producing hot water by burning air and gas, and a controller to perform a stage change control operation, when the number of times, in which the stage is changed, is equal to or greater than a reference number of times, for a predetermined time, based on information on occurrence of the change of the stage in the burner, while hot water is used.
Accordingly, the present disclosure provides an air conditioner including an evaporator, an expansion valve, a compressor, and an evaporative condenser through which refrigerant circulates, comprising: an outdoor unit in which the evaporative condenser is disposed; an indoor unit in which the evaporator is disposed; and a control unit connected to the indoor unit and the outdoor unit; wherein the evaporative condenser includes a cooing flow path through which a refrigerant passe and a condenser injection water module providing water to the cooling flow path, the outdoor unit includes first control valve for controlling water supplied to the condenser injection water module, and the control unit is connected to the first control valve and the evaporative condenser, and changes the amount of water supplied through the first control valve according to operating conditions.
The present invention relates to fins and a heat exchanger comprising same. The fin may comprise: a fin body including a tube insertion hole, which is open in a reference direction and is provided such that a tube extending in the reference direction is inserted therein, and an application hole, which is disposed above the tube insertion hole, communicates with the tube insertion hole, and is open in the reference direction; a first protrusion part protruding in the reference direction from a first edge region, which is a region defining the application hole of the fin body; and a second protrusion part protruding in the reference direction from a second edge region, which is a region defining the tube insertion hole of the fin body.
F28F 1/32 - Éléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des saillies, avec des évidements ces moyens étant uniquement à l'extérieur de l'élément tubulaire et s'étendant transversalement les moyens ayant des parties engageant d'autres éléments tubulaires
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source de potentiel calorifique est une grande masse de fluide, p. ex. radiateurs domestiques ou de moteur de voiture avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
F28F 1/30 - Éléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des saillies, avec des évidements ces moyens étant uniquement à l'extérieur de l'élément tubulaire et s'étendant transversalement les moyens pouvant être fixés à l'élément
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
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
The present invention relates to a water treatment system for removing at least some of ionic materials included in source water to provide soft water comprising less ionic materials than the source water to a demand source. The water treatment system may comprise: a filter module provided so as to remove at least some of ionic materials included in source water by means of an electrical force to discharge soft water; a supply channel provided so as to supply the source water to the filter module; a discharge channel provided so as to guide the soft water discharged from the filter module to a demand source; a circulation channel branched from the supply channel; a reclaim channel branched from the discharge channel; a connection channel branched from the reclaim channel and connected to the circulation channel; and a descaling part connected to the connection channel and provided so as to provide a descaling material for removing scale to the inside of the connection channel.
C02F 1/469 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par des procédés électrochimiques par séparation électrochimique, p. ex. par électro-osmose, électrodialyse, électrophorèse
C02F 5/08 - Traitement de l'eau avec des produits chimiques complexants ou des agents solubilisants pour l'adoucissement, la prévention ou l'élimination de l'entartrage, p. ex. par addition d'agents séquestrants
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 1/461 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par des procédés électrochimiques par électrolyse
A fluid heating apparatus according to an embodiment disclosed herein may include a burner, a heat exchanger, a first flow rate sensor that detects a flow rate of a fluid supplied to the heat exchanger, a temperature sensor that detects a temperature of a fluid discharged from the heat exchanger, and a controller that controls a first pump provided in an internal circulation flow path on the basis of the flow rate detected by the first flow rate sensor to manage the flow rate of the fluid supplied to the heat exchanger and controls an operation of the burner on the basis of the temperature detected by the temperature sensor.
