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WO/2022/201574A1 |
Provided is a freezing circuit capable of stably generating a magnetic field in the coil of a magnetic field generator for a long time. The present invention is provided with a compressor (11), a condenser (12), an expansion valve (13)...
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WO/2022/198922A1 |
A power plant multi-stage waste heat comprehensive utilizing apparatus and method. The apparatus comprises a condensed water pipeline, a condenser (1), an absorption heat pump absorber (6), an absorption heat pump condenser (4), a unit l...
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WO/2022/199862A1 |
A reverse cycle steam compression thermal machine is described, concerning a main circuit (100) connected to an auxiliary circuit (200), comprising an economizer (3), the main circuit (100) comprising a first high pressure exchanger (2) ...
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WO/2022/194489A1 |
A method for controlling a vapour compression system (1) is disclosed. The vapour compression system (1) comprises a compressor unit (2) comprising at least one main compressor (3) and at least one receiver compressor (4), a heat rejecti...
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WO/2022/194488A1 |
A method for controlling a vapour compression system (1) is disclosed. The vapour compression system (1) comprises a compressor unit (2) comprising at least one main compressor (3) and at least one receiver compressor (4), a heat rejecti...
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WO/2022/194825A1 |
Refrigerant circuit (2) for a thermal treatment system (1), comprising a main channel (20) including a compression device (6), a radiator (25), an evaporator/condenser (26) and an accumulation device (7), the refrigerant circuit (2) comp...
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WO/2022/194902A1 |
The invention relates to a thermal conditioning system (100), comprising a refrigerant circuit (1) including a main loop (A) comprising successively: a compression device (2); a condenser (3) configured to exchange heat with a first heat...
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WO/2022/194271A1 |
Provided in the embodiments of the present application are a fluid management apparatus and a heat management system, comprising a heat exchange module, a fluid management module, and a connecting member, the fluid management module bein...
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WO/2022/189722A1 |
The present invention relates to an expansion valve (12) intended to be arranged in a fluid passage (22) between an upstream conduit (18) and a downstream conduit (20), the expansion valve (12) comprising: - a tubular valve body (28) whi...
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WO/2022/188396A1 |
An air conditioner diverter, and a control method and control device therefor. The air conditioner diverter comprises a main flow pipeline (1), a plurality of flow diverting pipelines (2) in communication with the main flow pipeline (1),...
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WO/2022/186472A1 |
An air conditioner comprises: a first heat exchanger disposed indoors; a second heat exchanger disposed outdoors and connected to the first heat exchanger; a water tank for accommodating water for generating steam; a filtering device for...
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WO/2022/184288A1 |
The present invention pertains to an active balancing valve for a refrigeration and/or air-conditioning application. The valve comprises a valve housing (1) with an inlet orifice (11), an outlet orifice (12) and a mounting portion (13), ...
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WO/2022/184075A1 |
An electronic expansion valve, comprising a connecting circuit board (402) and a circuit board positioning element (61). The connecting circuit board (402) is electrically connected respectively to a main electric control board (4) and a...
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WO/2022/181111A1 |
This refrigeration cycle device comprises constituent components (1 to 4) including a compressor (1), a heat dissipator (2), a pressure-reducing unit (3), and an evaporator (4). The compressor (1) compresses and then discharges a refrige...
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WO/2022/179607A1 |
A control method for a three-pipe multi-split air conditioning unit, comprising: determining an operating mode of an outdoor unit of an air conditioning unit; when the outdoor unit operates in a refrigeration main body mode, determining ...
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WO/2022/172359A1 |
An outdoor heat exchanger is provided with a plurality of fins, a blower mechanism, a plurality of heat transfer tubes arranged vertically, and a first flow divider connected to the plurality of heat transfer tubes. The plurality of heat...
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WO/2022/171239A1 |
The invention relates to a heat pump, comprising a compressor (1) that is connected via two refrigerant-conveying fluid lines (2) to a heat pump component (3) through which refrigerant flows, wherein each fluid line (2) has a longitudina...
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WO/2022/172743A1 |
The purpose of the present invention is to provide a selector valve wherein contact resistance when a valve body moves along a seat surface of a housing is small. A selector valve V has a valve body 50 that abuts a seat surface 34 of a...
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WO/2022/166387A1 |
An energy storage device and method based on carbon dioxide gas-liquid phase change. The energy storage device based on carbon dioxide gas-liquid phase change comprises: a gas storage (100); a liquid storage tank (200); an energy storage...
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WO/2022/166392A1 |
An energy storage apparatus and method based on carbon dioxide gas-liquid phase change. The energy storage apparatus based on carbon dioxide gas-liquid phase change comprises a gas storage bank (100); a liquid storage tank (200); an ener...
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WO/2022/166391A1 |
A CO2 gas-liquid phase transition-based multistage compression energy storage apparatus for converting thermal energy into mechanical energy, comprising: a gas storage (100); a liquid storage tank (200); an energy storage assembly (300),...
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WO/2022/166855A1 |
A gas collecting pipe assembly and an air conditioning device. The gas collecting pipe assembly comprises a main gas collecting pipe (1) and a branch pipe body (2) connected to one end of the main gas collecting pipe (1), wherein the bra...
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WO/2022/160764A1 |
A method and apparatus for defrosting control of an air-conditioning system, and an air-conditioning system. The method comprises: when an air-conditioning system operates in a heating mode, determining to trigger the air-conditioning sy...
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WO/2022/161457A1 |
An electromagnetic switching valve, comprising a valve body (1). The valve body (1) comprises a first connector portion (1121) and at least two second connector portions (1122). The valve body (1) comprises a valve body main body portion...
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WO/2022/161439A1 |
The present application provides refrigeration equipment and a control method and apparatus therefor, an electronic device, and a storage medium. The control method for the refrigeration equipment comprises: obtaining an actual differenc...
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WO/2022/161429A1 |
An electrically-operated valve, which comprises a valve seat component (10) and a valve core rotor assembly (20); the valve core rotor assembly (20) comprises a valve shaft assembly (201), a valve core component (202), first and second e...
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WO/2022/164731A1 |
A method of improving the efficiency of the heat exchange system using variable superheat and sub cooling values for a wide range of ambient conditions is provided. The heat exchange system comprises an efficiency enhancing apparatus pos...
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WO/2022/163800A1 |
A refrigeration cycle device that solves the problem wherein a liquid refrigerant tends to accumulate in an outdoor heat exchanger during a low-load operation for cooling when the outdoor temperature is low. A merging flow unit (260) has...
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WO/2022/160340A1 |
An air conditioning device having a cold storage function, comprising at least one compressor (1), a condenser (2), a throttling device (3), a low-pressure circulating tank (4), a refrigerant circulating pump (5), an ice storage device (...
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WO/2022/161426A1 |
An electric valve, comprising a valve body. The valve body comprises a valve seat part and a valve core rotor assembly. The valve core rotor assembly comprises a valve shaft assembly, a valve core, a first/second elastic member, and an e...
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WO/2022/163058A1 |
Provided is an air-conditioning device capable of suppressing the impact of refrigerant transmitted to an opening-closing device that opens and closes refrigerant piping. The present invention comprises: an outdoor unit 20 that is prov...
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WO/2022/161841A1 |
A refrigeration appliance such as, for example, a domestic refrigeration appliance comprises a machine compartment and a refrigerant circuit with an evaporator, a compressor which is connected by a suction line to an outlet of the evapor...
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WO/2022/161188A1 |
A refrigeration electronic throttle valve, which comprises a housing (1), a throttle mechanism (2) being arranged in a sealed manner on an inner wall of the housing (1), and a servo motor assembly (3) to control the throttle mechanism (2...
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WO/2022/163345A1 |
A plate-type refrigerant piping has: a first plate (21); a second plate (22) layered on the first plate (21); a first brazing material (B1) for joining the first plate (21) and the second plate (22); a first connecting part (51) for conn...
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WO/2022/160339A1 |
A two-phase flow air conditioning system with a free cooling function, the system comprising at least one compressor (1), a condenser (2), a throttling device (3), a low-pressure circulation drum (4), a refrigerant circulation pump (7), ...
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WO/2022/158574A1 |
Provided is a heat exchanger that can suppress increases in production costs and improve performance. This heat exchanger comprises a first heat transfer pipe, a second heat transfer pipe, and a branch pipe. The branch pipe has a first e...
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WO/2022/159636A1 |
Systems and methods for disrupting a flow of refrigerant within a heat exchanger assembly. One embodiment provides a method that includes receiving, with a controller, a first signal from a first sensor, the first signal indicative of a ...
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WO/2022/155715A1 |
A digital refrigeration controller (100) with integrated electronic step-motor expansion valve actuation module. The digital refrigeration controller (100) comprises a system (200) with a processing unit (206) for managing the digital co...
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WO/2022/157821A1 |
This air conditioning device comprises a refrigerant circuit having a compressor, a high-pressure pipe through which high-pressure refrigerant discharged from the compressor flows, a low-pressure pipe through which low-pressure refrigera...
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WO/2022/152179A1 |
An electronic expansion valve, comprising: a housing (1), the housing (1) comprising a valve carrier (12) and a sleeve (13), and the sleeve (13) being sleeved on the valve carrier (12) to form an accommodating cavity (11); and a nut asse...
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WO/2022/148417A1 |
A check valve and an air conditioner having same. The check valve comprises a valve body (10), a valve cover (20) and a valve core (40). The valve body (10) is internally provided with a valve cavity (11) and a valve port (14). The valve...
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WO/2022/142607A1 |
An electronic expansion valve and an air conditioning device. The electronic expansion valve comprises a rotor (4), a screw rod (6), a first connecting plate (51), and a second connecting plate (52), the first connecting plate (51) is fi...
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WO/2022/142734A1 |
A dispenser (100), comprising a body (10) and a liquid dispensing plate (20). The body (10) is internally provided with an inner cavity (101); the liquid dispensing plate (20) is disposed in the inner cavity (101); two ends of the body (...
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WO/2022/142564A1 |
An air conditioner, a control method and a computer-readable storage medium. The air conditioner is provided with a controller (500), a temperature sensing assembly and a refrigerant circulation loop; a gas-liquid separator (700) is prov...
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WO/2022/145847A1 |
This refrigerator comprises: a main body having a storage chamber; and a cold air supply apparatus for supplying cold air to the storage chamber, wherein the cold air supply apparatus comprises: a compressor; a condenser which condenses ...
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WO/2022/135076A1 |
The present invention relates to an electronic expansion valve. In the present invention, a valve component and a main electric control board are respectively located on different sides of a valve body, such that a main control cavity of...
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WO/2022/137693A1 |
[Problem] To provide a differential pressure valve capable of inhibiting diaphragm damage caused by foreign matter, and a valve device having the same. [Solution] A valve body (10) of a solenoid valve (1), the valve body (10) having: a m...
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WO/2022/139291A1 |
The present invention relates to an air conditioner. An air conditioner according to an embodiment of the present invention comprises: a compressor for compressing and discharging a refrigerant; an indoor heat exchanger for performing he...
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WO/2022/139195A1 |
A heat exchanger comprises: a main tube through which a refrigerant flows; a plurality of tubes which are connected to the main tube and enable heat exchange between air and the refrigerant passing through the inside of the tubes; and a ...
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WO/2022/135021A1 |
The present application provides a valve core assembly and an electronic expansion valve having same. The valve core assembly comprises: a valve head; an inwardly protruding flange portion being provided on an inner wall face of the valv...
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