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WO/2023/040346A1 |
A liquid distributor (200), comprising: a housing (220) and a collecting pipe (240). The housing (220) is internally provided with a liquid distribution cavity (230). The collecting pipe (240) comprises a first pipe section (241) and a s...
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WO/2023/040440A1 |
A liquid distributor (200), comprising: a housing (220), which is provided with a liquid distribution cavity (230), and a collecting pipe port (222) and liquid distribution ports (221) that are in communication with an air conditioner, w...
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WO/2023/040297A1 |
A heat exchanger (100) and a refrigeration cycle system. The heat exchanger comprises: a first refrigerant inlet/outlet (111), a second refrigerant inlet/outlet (112), and a plurality of heat exchange pipes (140); according to the second...
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WO/2023/040384A1 |
An air conditioner, comprising an indoor unit (1), an outdoor unit (2), a gas pipeline (3), a liquid pipeline (4), a cooling branch (5) and a subcooling heat exchanger (6), and further comprising a first check valve (7) located on the ga...
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WO/2023/040282A1 |
Provided is a heat exchanger (100), comprising: a heat exchanger (100) body provided with a first refrigerant inlet/outlet (111), a second refrigerant inlet/outlet (112) and a plurality of heat exchange branches (120), wherein when the h...
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WO/2023/040275A1 |
The present application relates to the technical field of air conditioning. Disclosed is a liquid separator, comprising a housing, a confluence pipe, a first liquid separation branch pipe, and a second liquid separation branch pipe. The ...
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WO/2023/040351A1 |
The present application relates to the technical field of air conditioning, and discloses a liquid separator, comprising: a housing and a flow convergence pipe, a liquid separation cavity being provided inside the housing, and the flow c...
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WO/2023/040265A1 |
A liquid distributor (200), a heat exchanger (100) comprising the liquid distributor (200), a refrigeration cycle system, and an air conditioner. The liquid distributor (200) comprises: a housing (220), having a liquid distribution cavit...
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WO/2023/040317A1 |
A one-way valve (300), a heat exchanger (100), a refrigeration cycle system, and an air conditioner, relating to the technical field of air conditioning. The one-way valve (300) comprises: a valve housing (320), provided with a valve out...
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WO/2023/040260A1 |
A liquid dispenser (200), which relates to the technical field of air conditioning. The liquid dispenser comprises: a housing (220) having a liquid dispensing cavity (230) and a manifold opening that is in communication with the liquid d...
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WO/2023/040210A1 |
A refrigeration system comprises a compressor assembly, a high-pressure pipeline (200) and a low-pressure pipeline (300). The compressor assembly comprises multiple compressors connected in parallel. The high-pressure pipeline (200) is c...
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WO/2023/041096A1 |
The present invention relates to the technical field of air conditioners, and discloses a control method for an air conditioner. The air conditioner comprises a compressor, a four-way valve, an outdoor heat exchanger, a throttling device...
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WO/2023/040347A1 |
A liquid separator (200), comprising: a housing (220), a first liquid separation branch pipe (251) and a second liquid separation branch pipe (252). The housing (220) is internally provided with a liquid separation cavity (230). The liqu...
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WO/2023/040283A1 |
The present application relates to the technical field of air conditioning. Disclosed is a heat exchanger, comprising: a heat exchanger body having two refrigerant intake and output ports and a plurality of heat exchange branches; a refr...
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WO/2023/040296A1 |
A heat exchanger and a refrigeration cycle system, relating to the technical field of air conditioning, and comprising a first refrigerant inlet and outlet (111), a second refrigerant inlet and outlet (112), and n heat exchange tubes (14...
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WO/2023/040315A1 |
A one-way valve (300), a heat exchanger (100), a refrigeration circulation system, and an air conditioner, which relate to the technical field of air conditioning. The one-way valve (300) comprises: a valve housing (320) having a valve o...
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WO/2023/040188A1 |
The present invention provides a zero-carbon cold power generator, comprising an energy collection system, a condenser-evaporator, a temperature changing device and a Rankine cycle steam turbine generator system. The energy collection sy...
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WO/2023/043066A1 |
The invention relates to a refrigerant valve (1), having a capsule (11) and a rotor shaft (4) mounted rotatably in the capsule (11) by means of a bearing (10), characterized in that the bearing (10) is fixed for axial and radial fixing i...
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WO/2023/040279A1 |
A liquid distributor (200), comprising a housing (220), a first liquid distribution branch pipe (251), and a second liquid distribution branch pipe (252). The housing (220) is internally provided with a liquid distribution cavity (230), ...
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WO/2023/040318A1 |
Provided is a one-way valve (300), comprising: a valve housing (320), wherein the valve housing is provided with a valve outlet (322), a valve inlet (321), and a valve passage (323) which is formed inside the valve housing (320) and comm...
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WO/2023/040280A1 |
A liquid distributor (200), relating to the technical field of air conditioning, and comprising a housing, a first liquid distribution branch pipe (251), and a second liquid distribution branch pipe (252). The housing is internally provi...
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WO/2023/040266A1 |
The present application relates to the technical field of air conditioning, and discloses a heat exchanger which comprises: a heat exchanger main body, that is provided with at least one refrigerant inlet/outlet and a plurality of heat e...
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WO/2023/040442A1 |
A liquid separator (200), comprising: a housing (220), which is provided with a liquid separation chamber (230) as well as a confluence nozzle (222) and a liquid separation port (221) which communicate with an air conditioner, wherein th...
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WO/2023/040681A1 |
A liquid separator (200), a heat exchanger (100), a refrigeration cycle system and an air conditioner. The liquid separator (200) comprises: a housing (220), which is internally provided with a first branch cavity (235) and a second bran...
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WO/2023/040295A1 |
A liquid separator, a heat exchanger, a refrigeration cycle system, and an air conditioner. The liquid separator (200) comprises: a housing (220) having a liquid separation cavity (230), and a manifold port (222) and a liquid separation ...
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WO/2023/036004A1 |
An evaporator (100), comprising: a housing (203), the housing (203) being provided with an accommodating cavity (310), and the accommodating cavity (310) having a length direction (L), a width direction (W), and a height direction (H); a...
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WO/2023/030181A1 |
The present invention provides an air conditioner all-scenario high-efficiency control system and a control method therefor. A refrigerant transfer device is used to provide a refrigerant to a refrigerant circulation loop or recover a re...
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WO/2023/029887A1 |
The present invention provides a three-way pipe for refrigeration and an air conditioner. The three-way pipe for refrigeration comprises a stainless steel end cap, at least two lining plates, two flow dividing branch pipes, and a main pi...
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WO/2023/030544A1 |
Disclosed in the present invention are a carbon dioxide refrigerant gas pressurized circulation system, a circulation method, and a cooling and heating air conditioner. The system comprises: a carbon dioxide refrigerant pressurizer, used...
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WO/2023/030502A1 |
Disclosed are a combined four-way valve, an air conditioning system, and a vehicle. The combined four-way valve comprises a valve seat (10), a first control valve (30), a second control valve (40), a third control valve (50) and a fourth...
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WO/2023/029954A1 |
The present invention relates to the technical field of air conditioner control, and specifically provides a method and system for controlling an air conditioner, aiming at solving the problem that existing air conditioners cannot satisf...
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WO/2023/029888A1 |
Provided in the present invention is a liquid separator for refrigeration, and an air conditioner. The liquid separator for refrigeration comprises a liquid separator body and a mixing and flow-guiding plate. The liquid separator body is...
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WO/2023/032481A1 |
A pressure regulating valve (11) comprising: a valve main body (12) having a valve chamber (13) that communicates with a refrigerant inflow passage (14) and a refrigerant outflow passage (15); a valve body (17) that changes the flow rate...
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WO/2023/025902A1 |
The invention relates to a thermal conditioning system (100) comprising: - a main coolant fluid loop (A) successively comprising: -- a compressor (2) comprising an outlet (4) and at least one inlet (3a); -- a first exchanger (21) configu...
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WO/2023/025427A1 |
The invention relates to a valve arrangement (50) for a coolant circuit of a motor vehicle, comprising: a first valve device (52), which is assigned a first valve function; a second valve device (54), which is assigned a second valve fun...
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WO/2023/025896A1 |
The invention relates to a thermal conditioning system (100) having a refrigerant fluid circuit (1) which comprises: • - a main loop (A) comprising, successively: • -- a first compression device (1), • -- a second compression devic...
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WO/2023/026639A1 |
An air conditioning system 10 including a refrigerant circuit RC1 that performs a refrigeration cycle, an outdoor unit 40, and a plurality of indoor units 30 connected in parallel to the outdoor unit 40, the air conditioning system 10 co...
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WO/2023/024673A1 |
The present invention specifically relates to the field of automobile air conditioners, and provides an apparatus and method for preventing a compressor from oil shortage and an integrated gas-liquid separator. The apparatus comprises: a...
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WO/2023/026644A1 |
This refrigerant circuit unit constitutes a portion of a refrigerant circuit in an air conditioner (100). The refrigerant circuit unit comprises: valves (EV1-EV6), refrigerant pipes (P1-P12) connected to the valves (EV1-EV6), and casings...
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WO/2023/026643A1 |
This shut-off valve device is provided to a liquid communication pipe (11) and a gas communication pipe (14) which connect an outdoor unit (110) and an indoor unit (120) of an air conditioner (100). The shut-off valve device includes a f...
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WO/2023/020054A1 |
Disclosed in the present application are a distributor and an air conditioner. The distributor comprises a liquid-intake portion and a diversion portion, wherein the liquid-intake portion is provided with a steady-flow channel, a transit...
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WO/2023/020767A1 |
A method for connecting a first tube and a capillary tube for a refrigerant circuit of a refrigeration appliance comprises the following: inserting the capillary tube into an end portion of the first tube and plastically deforming the en...
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WO/2023/021882A1 |
This air conditioner uses a combustible refrigerant as a refrigerant and comprises a first refrigerant detection sensor (40) and a second refrigerant detection sensor (41) that detect a leakage of the refrigerant. The second refrigerant ...
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WO/2023/021660A1 |
The purpose of the present invention is to prevent the occurrence of cavitation in a refrigerant pump due to the reduction in a net positive suction head in a cooling device. A cooling device according to the present invention uses a r...
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WO/2023/018482A1 |
A cooling system that may include a source of liquid natural refrigerant, a heat exchanger in communication with the source of liquid natural refrigerant that is configured to convert the liquid natural refrigerant into a gaseous natural...
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WO/2023/015964A1 |
The present application discloses a control method for a multi-split air conditioner, comprising: when the multi-split air conditioner is in refrigeration operation, in response to the condition that indoor units in at least two indoor u...
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WO/2023/011068A1 |
A control method and control apparatus for an electronic expansion valve of an air conditioner, and an air conditioner and a medium, which can be widely applied to the technical field of air conditioners. The air conditioner comprises an...
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WO/2023/015267A1 |
A system includes multiple MHACUs for cooling one or more servers in a data hall. The system also includes a pump package for providing cooling fluid to the MHACUs, and a fluid supply line conveying the cooling fluid to the MHACUs. The s...
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WO/2023/010768A1 |
An air conditioning system (10), comprising an outdoor unit (11), a liquid pipe (12) for transmitting a two-phase refrigerant, and at least one indoor unit (131, 132). The outdoor unit (11) comprises an outdoor heat exchanger (111), a re...
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WO/2023/010887A1 |
Disclosed in the present invention is a high-low temperature ambient test box refrigeration system and method capable of performing rewarming by using ambient heat. The system comprises an out-box heat exchanger, an in-box heat exchanger...
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