Produits et services

Disks, magnetic; couplers [data processing equipment]; USB flash drives; downloadable music files; flashing lights [luminous signals]; hands-free kits for telephones; portable media players; television cameras; chargers for electric batteries; rechargeable batteries.

Abrégé

A cylinder cover for the cylinder of a steam gun, comprising a cover body (1) and a valve plate (5); an exhaust port (2) and a Zerk fitting (3) are provided on the cover body (1); an auxiliary heating rod (4) is provided in the cover body; the valve plate is arranged on an inner wall of the cover body, and an inner end of the Zerk fitting is connected to a pressure spring (8); a ball (7) is held within one end of the pressure spring connected to the inner end of the Zerk fitting; the pressure spring and the ball are able to move synchronously, and the diameters of the pressure spring and of the ball are greater than the inner diameter of the Zerk fitting. The present cylinder cover shows improved sealing performance while also having excellent exhaust effect. The auxiliary heating rod provided in the cover body allows preheating of same to a predetermined temperature, thus also allowing air in the cylinder to be heated, thereby improving air compression in the cylinder and increasing the pressure.

Classes IPC  ?

• B25C 1/04 - Outils tenus à la main pour clouer; Dispositifs d'alimentation en clous pour ces outils utilisant la pression d'un fluide
• F15B 15/20 - Autres parties constitutives

Abrégé

A phase-change thermal accumulator comprising a housing (1), a phase-change material body (2), and multiple heating apparatus (3). The phase-change material body (2) is filled within the housing (1). The multiple heating apparatus (3) run through the housing (1) and are wrapped in the phase-change material body (2). The phase-change thermal accumulator is also provided with a temperature sensor (4) and a temperature controller (5). One extremity of the temperature sensor (4) is provided within the phase-change material body (2), while the other extremity is connected via a lead to the temperature controller (5) provided externally. The heating apparatus are connected via leads to the temperature controller (5). The phase-change thermal accumulator is structurally simple, structurally compact, highly safe, convenient to transport and carry, and applicable in different scenarios.

Classes IPC  ?

• F28D 20/02 - Appareils ou ensembles fonctionnels d'accumulation de chaleur en général; Appareils échangeurs de chaleur de régénération non couverts par les groupes ou utilisant la chaleur latente

Abrégé

A spring reset device for a piston mechanism, comprising a piston body (1) and a spring reset device (2) which is arranged above the piston body, wherein the spring reset device comprises a connecting block (21), a pull rod (22), a reset spring (23) and a bracket (24). Two ends of the reset spring (23) are respectively connected to the connecting block (21) and the bracket (24); the pull rod (22) is fixedly connected below the connecting block (21); the bracket (24) is fixedly connected above the piston body (1); and a tail end of the pull rod (22) penetrates into the piston body (1). The spring reset device has the advantages of a simple structure, low manufacturing costs, and stable and reliable use, and can effectively complete the reset of a piston mechanism.

Classes IPC  ?

• B25C 1/04 - Outils tenus à la main pour clouer; Dispositifs d'alimentation en clous pour ces outils utilisant la pression d'un fluide

Abrégé

A steam-powered nail gun comprising a handle (1), a housing (2), a high-pressure water pump (3), a piston mechanism (4), a gun cartridge (5), and a base (6). A phase-change thermal accumulator (7) and a steam power generator (8) are provided in the housing. The steam power generator is provided within the phase-change thermal accumulator. One extremity of the steam power generator is connected to the high-pressure water pump, while the other end is connected to the piston mechanism. The high-pressure water pump is connected to a water supply apparatus (11). The steam-powered nail gun employs high-pressure steam as a power source, reduces the size and volume of the nail gun, is safe, reliable, and inexpensive.

Classes IPC  ?

• B25C 1/04 - Outils tenus à la main pour clouer; Dispositifs d'alimentation en clous pour ces outils utilisant la pression d'un fluide

Abrégé

Disclosed is a high-pressure water pump, comprising an upper pump body (1), a lower pump body (2), a water outlet valve (3), a water inlet valve (4), a plunger piston (41), a guide sleeve (42), a water inlet channel (52), a water outlet channel (53) and a pump-out valve (7). The upper pump body (1) is connected to the lower pump body (2) through a connecting bolt (51), and a sealing ring (44) is provided between the upper pump body (1) and the lower pump body (2); the plunger piston (41) is sheathed in the upper pump body (1), an upper end of the plunger piston (41) is in threaded connection with a knocking cap (5), and an adjustment cap (6) is provided at an upper end of the upper pump body (1); a plunger piston reset spring (40) is provided between the knocking cap (5) and the adjustment cap (6); a sealing element (46) is provided between the upper pump body (1) and the plunger piston (41); a working cavity (50) is formed between the plunger piston (41) and the upper pump body (1) and/or the lower pump body (2); the water outlet valve (3), the water inlet valve (4) and the pump-out valve (7) are provided on the lower pump body (2); the water inlet valve (4) is connected to the working cavity (50) through the water inlet channel (52), and the water inlet valve (4) is a one-way valve; the water outlet valve (3) is connected to the working cavity (50) through the water outlet channel (53); and the pump-out valve (7) is in communication with the working cavity (50) by a threaded connection with the lower pump body (2). The present water pump can ensure that the quantity of water pumped is equal every time and ensure that nailing pressure is the same every time.

Classes IPC  ?

• F04B 13/00 - Pompes spécialement modifiées pour débiter des quantités fixes ou prédéterminées

Abrégé

Disclosed is a saturated water generation device, comprising a heat receiver in which a cavity is arranged, a liquid inlet which is in communication with the inside of the cavity of the heat receiver, a heat source, and a cylinder which is arranged in the cavity of the heat receiver, wherein the heat source is used for heating the cavity of the heat receiver, a small passage is provided on the cylinder, and a liquid is heated in the small passage to generate saturated water. By means of the saturated water generation device of the present invention, high-pressure water is heated to generate high-temperature and high-pressure saturated water, and the generated high-temperature and high-pressure saturated water is instantaneously heated to produce explosion, so that by sharp vaporization and expansion, a high-temperature and high-pressure vapor steam is formed as a power source.

Classes IPC  ?

• F24H 1/16 - 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 enroulés en hélice ou en spirale

Abrégé

Disclosed is a steam power generation system, comprising a heat receiver (6) having a cavity in the interior thereof, a liquid inlet (2) and a steam outlet (13) in communication with the interior of the cavity of the heat receiver, and a heat source (10), wherein the heat source is used for heating the cavity of the heat receiver; a saturated water generation device (7) and a saturated water explosion device (9) are arranged in the cavity of the heat receiver; and the liquid inlet, the saturated water generation device, the saturated water explosion device, and the steam outlet are in communication in sequence. Also disclosed is a steam power generation method, comprising the steps as follows: 1) generating high-temperature saturated water from a high-pressure liquid; and 2) allowing the high-temperature saturated water to receive heat instantaneously to explode, and forming a high-temperature, high-pressure steam flow. The steam power generation system has high heat energy conversion efficiency, low noise, and less harmful ingredients in the exhaust waste gas, and also has a simple structure and is convenient to move.

Classes IPC  ?

• F22B 3/00 - Autres méthodes de production de vapeur; Chaudières à vapeur non prévues dans les autres groupes de la présente sous-classe

Abrégé

Disclosed is a saturated water exploder. The saturated water exploder comprises a heat receiver inside which a cavity is formed, and a heat source. The heat source is used for heating the cavity of the heat receiver. A porous material body is disposed in the cavity. One side of the porous material body is a saturated water inlet end, and the other side is a steam outlet. The porous material body is used for increasing the heating area of saturated water. High-pressure water is heated to generate high-temperature and high-pressure saturated water, and the generated high-temperature and high-pressure saturated water is made momentarily exploded by being heated by means of the saturated water exploder of the present invention, and the exploded saturated water is vaporized and is sharply expanded to form a high-temperature and high-pressure steam flow for serving as a power source.

Classes IPC  ?

• F22B 1/28 - Méthodes de production de vapeur caractérisées par le genre de chauffage dans des chaudières chauffées électriquement
• F22B 3/00 - Autres méthodes de production de vapeur; Chaudières à vapeur non prévues dans les autres groupes de la présente sous-classe

Abrégé

A steam power generating system is provided with an inflow pipe, a split-flow member disposed rearward of a screw-plug with the inflow pipe passing through, a blocking member disposed rearward of the split-flow member, a cylindrical case disposed rearward of the blocking member, a thermal conductor in the case, a base disposed rearward of the case, a porous member disposed rearward of the base, a hollow cylinder secured onto the screw-plug, the split-flow member, the blocking member, the cylindrical case, and the porous member, a heat source around the cylinder, an insulation member around the heat source, a steam output disposed rearward of the porous member, a power conversion device disposed rearward of the steam output for receiving steam therefrom, and a cooling device interconnecting the power conversion device and a pump.

Classes IPC  ?

• F22B 15/00 - Chaudières à tubes d'eau du type horizontal, c. à d. où les faisceaux de tubes d'eau sont disposés horizontalement
• F22B 29/06 - Chaudières à vapeur du type à circulation forcée du type à circulation ouverte, c. à d. composées de tubes admettant de l'eau à une extrémité et dégageant de la vapeur surchauffée à l'autre extrémité
• F22B 3/00 - Autres méthodes de production de vapeur; Chaudières à vapeur non prévues dans les autres groupes de la présente sous-classe
• F22B 3/08 - Autres méthodes de production de vapeur; Chaudières à vapeur non prévues dans les autres groupes de la présente sous-classe à des pressions critiques ou hypercritiques
• F01K 27/00 - Ensembles fonctionnels transformant la chaleur ou l'énergie d'un fluide en énergie mécanique, non prévus ailleurs
• F24J 3/00 - Autre production ou utilisation de la chaleur ne provenant pas d'une combustion (utilisation de la chaleur solaire F24J 2/00)
• F22B 1/28 - Méthodes de production de vapeur caractérisées par le genre de chauffage dans des chaudières chauffées électriquement

Abrégé

The present invention discloses a steam power generating system, which includes a thermal receptor with a cavity inside, an entrance for liquid and an exit for steam connected into the cavity of the thermal receptor and a heat source; the heat source being used to heat the cavity of the thermal receptor; a saturated water generating device and a saturated water explosive device are set inside the cavity of the thermal receptor, and the entrance for liquid, the saturated water generating device, the saturated water explosive device and the exit for steam are connected successively; and a method of generating steam power, which includes the following steps: 1) making high-pressure liquid generate high-temperature saturated water; 2) making the high-temperature saturated water explode instantly when heated, so as to form a high-temperature and high-pressure steam flow.

Classes IPC  ?

• F22B 37/00 - MÉTHODES DE PRODUCTION DE VAPEUR; CHAUDIÈRES À VAPEUR - Détails ou parties constitutives des chaudières à vapeur

Abrégé

The present invention discloses a saturated water generating device, which includes a thermal receptor with a cavity inside, a liquid entrance connected into the cavity of the thermal receptor, a heat source and a pillar set in the cavity of the thermal receptor; the heat source being used to heat the cavity of the thermal receptor; the pillar being set with tiny channels, and the liquid being heated to generate saturated water in the tiny channels. Through the saturated water generating device of the present invention, the high-temperature and high-pressure saturated water is generated by heating the high-pressure water, and then making the generated high-temperature and high-pressure saturated water explode instantly when it is heated, and then quickly intensive evaporation and formation of high-temperature and high- pressure steam flow provides the power source.

Classes IPC  ?

• F22B 37/00 - MÉTHODES DE PRODUCTION DE VAPEUR; CHAUDIÈRES À VAPEUR - Détails ou parties constitutives des chaudières à vapeur

Abrégé

Disclosed is a floor gun, comprising a gun clamp (10), a sleeve assembly (11), a nail ejecting assembly (12), an elastic assembly (13) and a base (14), wherein the sleeve assembly (11), the nail ejecting assembly (12) and the elastic assembly (13) are mounted on the gun clamp (10); the gun clamp (10) is provided with an L-shaped groove (15) having a cross section in an L shape or a T-shaped groove (22) having a cross section in a T shape; and the top part of the L-shaped groove (15) or the T-shaped groove (22) is provided with a boss (16) for preventing a gun nail (21) from jumping up and down. Using the floor gun can ensure that a gun nail is smoothly pushed and shot, avoiding the phenomena of jamming and offset shooting of the gun nail.

Classes IPC  ?

• B25C 1/00 - Outils tenus à la main pour clouer; Dispositifs d'alimentation en clous pour ces outils
• B25C 7/00 - Accessoires pour outils à clouer ou à agrafer, p.ex. supports
• B25C 3/00 - Dispositifs portatifs pour tenir et guider les clous; Magasins à clous
• E04F 21/22 - Outillage pour travaux de finition des bâtiments pour la pose des revêtements de sols faits d'éléments individuels, p.ex. pinces de planchers

Abrégé

A floor gun nozzle quick-release apparatus, comprising a gun nozzle (100) and a cover plate (200), the cover plate (200) and the gun nozzle (100) being matched and connected; a plurality of mutually engaging bevels (104, 204) being arranged on the connecting surfaces of the gun nozzle (100) and the cover plate (200); and a quick-release locking apparatus that applies pressure to the bevels being arranged at the end of the cover plate (200), the quick-release locking apparatus comprising a pressing block (400), an elastic element (500), and a lever (300), the pressing block (400) and gun nozzle (100) being fixedly connected, the lever (300) and the cover plate (200) being fixedly connected, and the lever (300) and the pressing block (400) being connected by means of the elastic element (500). The present floor gun nozzle quick-release device allows the quick attachment and detachment of the cover plate, not only greatly reducing the time needed to clear faults but also avoiding the problems of missing parts and mispositioned installation.

Classes IPC  ?

• B25C 1/00 - Outils tenus à la main pour clouer; Dispositifs d'alimentation en clous pour ces outils
• B25C 7/00 - Accessoires pour outils à clouer ou à agrafer, p.ex. supports