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WO/2023/078443A1 |
An oil separator and a manufacturing method therefor. The oil separator comprises a separator body (2) and an inlet pipe (1); the separator body (2) comprises a main body (20); the main body (20) is provided with a side hole (27) on the ...
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WO/2023/073989A1 |
This refrigeration cycle apparatus includes a low-pressure shell-type compressor that stores refrigerating machine oil, an oil reservoir that is connected by an oil drain pipe to the compressor and stores the refrigerating machine oil di...
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WO/2023/076403A1 |
An economizer (102) for a heating, ventilation, air conditioning, and refrigeration (HVAC&R) system (100) includes a housing (124) defining a first chamber (130) and a second chamber (132), an inlet conduit (166) coupled to the housing (...
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WO/2023/073919A1 |
This refrigerant storage container comprises: a horizontal type container body that has a cylindrical trunk shape and stores a refrigerant including liquid refrigerant; an inflow pipe that is inserted into the container body and has an i...
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WO/2023/073020A1 |
The present invention relates to a separator device (1), in particular a lubricating-medium separator device, for the separation of a liquid phase of a second medium L, in particular a lubricating medium, from a mixture with a gaseous ph...
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WO/2023/071196A1 |
A compressor assembly comprises a first compressor, a second compressor, a first oil separator, a second oil separator, a storage container, a gas-liquid separator, a liquid balance pipe, and a gas balance pipe. The first compressor has ...
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WO/2023/071536A1 |
A compressor assembly, an air conditioner outdoor unit, and an air conditioning system. The compressor assembly comprises a first compressor (1), a second compressor (2), a first oil separator (3), a second oil separator (4), a first gas...
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WO/2023/069273A1 |
Climate control systems and methods of operating them are provided that circulate a working fluid including a high glide refrigerant blend having first and second refrigerants with a difference in boiling points ≥ about 25°F at atmosp...
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WO/2023/068645A1 |
The present invention provides a cooling/heating vapor injection system comprising: a compressor that compresses and circulates a refrigerant; a first branch part into which the compressed refrigerant is introduced to be branched; a firs...
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WO/2023/065679A1 |
The present application relates to the technical field of refrigeration devices, and discloses an oil-gas separation apparatus for a condenser. A condenser comprises a cylinder body, the cylinder body comprising a tube plate end, and the...
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WO/2023/068197A1 |
A freezing apparatus comprising: a main circuit through which a refrigerant flows; a plurality of compressors; a non-return valve; a condenser; a receiver; a first expansion valve; an evaporator; an injection flowpath; an electromagnetic...
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WO/2023/063511A1 |
The present invention provides a cooling apparatus for a freezer and refrigerator vehicle, and a vehicle comprising same. The cooling apparatus, for cooling the inside of a storage of the freezer and refrigerator vehicle, comprises: a fi...
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WO/2023/058439A1 |
This heat source unit (10) comprises: a first switching valve (35) that switches between a first state for enabling communication between the discharge side of a compressor (11) and a high/low-pressure gas connection tube (3), and a seco...
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WO/2023/050920A1 |
Provided are a gas-liquid separator (1) and an air conditioning system of a vehicle. The gas-liquid separator (1) comprises: a housing (2), which is provided with a liquid inlet (24), a liquid outlet (25), an air inlet (26), and an air o...
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WO/2023/053746A1 |
The present invention suppresses generation of vibration and abnormal noise caused by discharge pulsation of a compressor. The present invention includes: a compressor (11) that sucks, compresses, and discharges a refrigerant; a radiator...
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WO/2023/051175A1 |
Disclosed in the present application are an economizer and a refrigeration system comprising same. The economizer comprises: an outer shell that internally comprises a heat exchange cavity and a gas-liquid separation cavity; and a heat e...
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WO/2023/053204A1 |
[Problem] The purpose of the present invention is to minimize functional deterioration of a refrigerator oil and reduce the possibility of decreases in the reliability of an air conditioner. [Solution] The present invention comprises a r...
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WO/2023/054189A1 |
Provided is a refrigeration cycle device with which it is possible to increase the reliability of a connection location of a safety valve. The refrigeration cycle device comprises: a secondary-side refrigerant circuit (10) having a secon...
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WO/2023/054191A1 |
The present invention provides a refrigeration cycle device and refrigerant container capable of suppressing the accumulation of refrigerator oil in the interior thereof. A secondary side receiver (45), that stores refrigerant in a secon...
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WO/2023/045707A1 |
The present application provides a falling film evaporator. The falling film evaporator comprises a housing, a gas outlet, a cover, a gas flow channel, and a plurality of flow guide members. The housing has a length direction and a heigh...
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WO/2023/042588A1 |
The present invention comprises: a refrigerant valve (30, 31, 32) having a first connection port (30a, 31a, 32a) to which a first heat exchanger (12, 18) is connected, a second connection port (30b, 31b, 32b) to which the inlet side of a...
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WO/2023/040294A1 |
A heat exchanger, comprising a first refrigerant inlet and outlet (111), a second refrigerant inlet and outlet (112), and multiple heat exchange branches (121, 122, 123, 124). In the case that the heat exchanger serves as an evaporator, ...
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WO/2023/040274A1 |
A refrigeration cycle system and an air conditioner, the refrigeration cycle system comprising: a heat exchanger (100); and a one-way valve (300) provided in the heat exchanger (100), the one-way valve (300) satisfying the following rela...
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WO/2023/040240A1 |
A heat exchanger (100), comprising: a heat exchanger main body, which is provided with at least one refrigerant inlet and outlet (111, 112) and a plurality of heat exchange branches (120); a second liquid separator (212), which is provid...
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WO/2023/040281A1 |
Provided is a liquid distributor, comprising a housing, a first liquid distribution branch pipe (251), and a second liquid distribution branch pipe (252). A liquid distribution cavity is formed inside the housing, and a first liquid dist...
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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/2023/040384A1 |
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/2023/040275A1 |
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/2023/042896A1 |
An absorber unit 1 comprises a first container 11a, a first heat-conducting pipe group 12a, a first supplier 13a, a second container 11b, a second heat-conducting pipe group 12b, a second supplier 13b, a storage part 14, and a pump 15. T...
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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/2023/040347A1 |
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/2023/040315A1 |
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/2023/042906A1 |
This cooling device uses a refrigeration cycle in which a refrigerant receives heat from an evaporator, the refrigerant is compressed, heat is dissipated from the refrigerant, the pressure of the refrigerant is lowered by an expander, an...
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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/2023/040681A1 |
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/2023/035977A1 |
A liquid storage device (200), a filter screen assembly (100), and a preparation method therefor. The filter screen assembly (100) comprises a filter layer (10), a filter screen holder (20) and a connector (30), wherein one side of the c...
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WO/2023/032826A1 |
The present invention provides a heat pump air conditioning system including a compressor, a first heat exchanger, a first refrigerant channel in which a first expansion valve and a second heat exchanger are provided, a second refrigeran...
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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/2023/026886A1 |
Provided is an accumulator which has exceptional assembly properties and with which it is possible to ensure the function of a refrigeration cycle even when vibration is applied. This accumulator has a body, a pipe that is arranged insid...
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WO/2023/024586A1 |
An air supply tank for an air suspension system, comprising: a first cavity (121) and a second cavity (122) which are provided in a body (10) and have variable volumes; a liquid supply port (123) provided on the body (10) communicates wi...
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WO/2023/026885A1 |
Provided is an accumulator with excellent ease of assembly and capable of ensuring the functionality of a refrigerating cycle even when subjected to vibration. This accumulator comprises: a body; a pipe disposed inside the body; a hook p...
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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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