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WO/2020/114061A1 |
Disclosed are a refrigeration system, a closed-loop refrigeration cycle, and a method for injecting a refrigerant. The refrigeration system is for use in superconductive magnet coil cooling, comprising a refrigeration cycle (210) in whic...
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WO/2020/117762A1 |
A heat pump includes a vapor compression system and a cooling unit thermally coupled to the vapor compression system. A purge system is arranged in fluid communication with the vapor compression system. The purge system includes at least...
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WO/2020/117580A1 |
A separator for removing contamination from a fluid of a heat pump includes a housing having a hollow interior, a separation component mounted within the hollow interior, and at least one turbulence-generating element positioned within t...
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WO/2020/117592A1 |
A refrigeration system includes a vapor compression loop and a purge system in communication with the vapor compression loop. The purge system includes at least one separator including a sorbent material to separate contaminants from a r...
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WO/2020/108012A1 |
The present application provides an air-conditioning system with mixed working fluid, comprising: a compressor; a first heat exchanger, and the first heat exchanger communicates with an air exhaust port of the compressor, the first heat ...
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WO/2020/107798A1 |
Disclosed is a liquid storage tank applied to a compressor. The liquid storage tank comprises a shell (1) with an air inlet pipe (2) and an air outlet pipe (3), wherein the air outlet pipe (3) comprises an extending section (31), and the...
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WO/2020/103352A1 |
Disclosed are an air conditioning liquid reservoir and an air conditioning system comprising said liquid reservoir. The liquid reservoir comprises a cylinder (10), a buffer structure, and a turbulent-flow structure. The cylinder (10) is ...
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WO/2020/103369A1 |
A liquid reservoir and heat pump system for a compressor, comprising a casing (1) having an air intake pipe (2) and an air discharge pipe (3). The interior of the casing (1) comprises a liquid storage space (4) for storing a liquid refri...
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WO/2020/100104A1 |
A filter plug assembly includes a plug body, a filter body and at least one sealing element. The plug body is received in and engages with a tubular element, the plug body formed by molding includes at least one sealing surface that is s...
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WO/2020/090040A1 |
A refrigerant and a lubricant oil are circulated in the following order of a compressor (1), a first heat exchanger (2), a third heat exchanger (7), a first decompression device (3), and a second heat exchanger (4), and are circulated in...
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WO/2020/077830A1 |
An air conditioner and a control method, the air conditioner comprising: a heat exchange component (1), provided on a gas-liquid separator (3) and used to perform condensation treatment on a gas flowing through said component, the heat e...
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WO/2020/074795A1 |
The device (1) for separating a liquid and a gas, in particular within a thermodynamic circuit, comprises an inlet (11) for a mixture formed of the liquid and gas to be separated, a zone for collecting the separated liquid, means (12) fo...
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WO/2020/074468A1 |
The invention relates to a heat exchanger (120) for a refrigerant fluid loop (too), the heat exchanger (120) comprising at least one inlet (121) configured to allow a refrigerant fluid (R) to enter in the heat exchanger (120), and at lea...
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WO/2020/071293A1 |
In order to increase the evaporation capacity of a usage-side heat exchanger, regardless of operating conditions, an intake injection pipe (61) and a super-cooling heat exchanger (62) are provided in a main refrigerant circuit (20) throu...
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WO/2020/071294A1 |
In order to increase the evaporation capacity of a usage-side heat exchanger even if the temperature of a refrigerant cannot be cooled sufficiently by decompressing the refrigerant using an expansion mechanism, a main expansion mechanism...
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WO/2020/071801A1 |
The present invention relates to a heat management system comprising: a refrigerant circulation line including a compressor, a water-cooling condenser, an air-cooling condenser, a first expansion valve, an evaporator, a refrigerant heat ...
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WO/2020/066921A1 |
The present invention increases the efficiency of refrigerant filling work when filling a second heat source unit with refrigerant recovered from a first heat source unit. In this refrigerant filling method, a first heat source unit (10A...
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WO/2020/066003A1 |
A refrigerating cycle apparatus (100) is filled with a specific amount of non-azeotropic mixed refrigerant containing R463A in advance. The refrigerating cycle device (100) comprises a compressor (1), a first heat-exchanger (2), a refrig...
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WO/2020/065712A1 |
Provided is a refrigeration cycle device in which a supercooling circuit can exhibit sufficient performance using a simple configuration. A refrigeration cycle device 1 is provided with a refrigerant pipe 8 which connects a compressor 2,...
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WO/2020/065011A1 |
Cooling system (1) using vacuum cooling and method for operating the same, said system having a refrigerant circulation (2), the refrigerant circulation (2)comprising: a vacuum chamber (3), a vacuum pump (4), a first flow (5) of a heat e...
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WO/2020/066002A1 |
This refrigeration cycle device (1) comprises a refrigerant circuit (110), a bypass passage (111), a dryness alteration device (112), a temperature detection unit (113), and a control device (100). The refrigerant circuit (110) circulate...
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WO/2020/062606A1 |
Disclosed are a refrigerant circulation system and a method for controlling same, and an air conditioning device. The refrigerant circulation system comprises a main circulation system and a heat exchange system, wherein the heat exchang...
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WO/2020/067189A1 |
An air-conditioning system (1) equipped with a heat exchanger (21) for heat storage, wherein a refrigerant circuit (50) is configured such that when the operating state of the refrigerant circuit (50) switches during a cooling operation ...
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WO/2020/066001A1 |
A refrigeration cycle device (1) comprises a compressor (10), a condenser (20) that is a first heat exchanger, a receiver (42), a first expansion device (50), an evaporator (60) that is a second heat exchanger, pipes (80-84), a bypass pi...
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WO/2020/055626A1 |
An oil separator and an air conditioning system provided with the oil separator are disclosed by the present disclosure. The oil separator comprises: an inlet (20) configured to receive a refrigerant; a duct (10) through which the refrig...
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WO/2020/049660A1 |
A refrigeration cycle device (100) is provided with a first refrigerant path (10) and a second refrigerant path (20). In the first refrigerant path (10), a refrigerant flows through a compressor (1), a first heat exchanger (51), first pi...
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WO/2020/040476A1 |
An accumulator (28), optionally in combination with an internal heat exchanger in a shared housing (24), comprising a cyclone (12) for separation of the gas and liquid phase of a refrigerant, and characterised in that the cyclone (12) co...
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WO/2020/038437A1 |
A gas-liquid separator (100), comprising a first cylinder (2) and a second cylinder (3) surrounding the outside of the first cylinder (2) and spaced therefrom at a preset distance, wherein at least a portion of a sidewall of the first cy...
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WO/2020/029804A1 |
Provided are a refrigerant purification system (10) and a heat exchange system including the refrigerant purification system (10). The refrigerant purification system (10) comprises: a gas cooling separator (11) and a refrigerant supply ...
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WO/2020/022726A1 |
The present invention relates to a water-cooling type condenser and, more specifically, to a water-cooling type condenser comprising a fixing plate for fixing a gas-liquid separator, wherein the fixing plate is formed to enable a refrige...
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WO/2020/023659A1 |
An electrochemical climate control system circulates a working fluid comprising ammonia (NH3) and hydrogen (H2). An evaporator volatilizes liquid ammonia for a refrigeration effect. An electrochemical device can increase a total pressure...
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WO/2020/010907A1 |
Provided is a high-efficiency low-noise fin evaporator, comprising a gas-liquid separator (1); the lower end of the gas-liquid separator (1) is provided with an oil return hole (12); the upper end of the oil-return hole (12) is connected...
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WO/2020/007866A1 |
An apparatus (1) for removing non-condensable gases from a refrigerant is described, said apparatus (1) comprising a pipe arrangement (2) having a pipe (3), cooling means (4) for the pipe (3), and venting means, wherein the pipe (3) comp...
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WO/2020/002961A1 |
A refrigeration system includes a compressor for compressing a refrigerant, a condenser for cooling the refrigerant, an evaporator for heating the refrigerant, and a lubrication system for providing a lubricant mist to a movable componen...
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WO/2020/004884A1 |
The present invention relates to a condenser and, more specifically, to a condenser comprising: a condensation region in which plates are stacked to condense a refrigerant and a supercooling region in which the refrigerant is supercooled...
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WO/2020/003852A1 |
The purpose of the present invention is to obtain a horizontal compressor in which a refrigerator oil separated from a refrigerant can be easily returned to a sealed vessel. A compressor accumulator (21) is equipped with: a refrigerant i...
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WO/2020/003494A1 |
A refrigeration cycle device (100) according to the present invention uses a non-azeotropic mixed refrigerant. This refrigeration cycle device (100) is provided with a compressor (1), a first heat exchanger (6), a first expansion valve (...
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WO/2019/245096A1 |
The present invention provides a complex cooling system whereby, when a defrosting operation of an evaporator is necessary, a liquid refrigerant is not directly evaporated, but a residual liquid refrigerant of the evaporator requiring th...
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WO/2019/245097A1 |
The present invention provides a convergence cooling system for utilizing cold energy of a liquefied gas, which generates electric power by vaporizing a liquefied gas, such as LNG, and using the same as a fuel; uses cold energy of the li...
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WO/2019/244267A1 |
A refrigeration cycle device (10) according to the present invention is provided with a refrigerant circuit (RC) and a strainer. The strainer is connected to at least one of a pipe (80) which connects a compressor (20) and a condenser to...
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WO/2019/237698A1 |
A multi-split system and an oil return control method and device of the multi-split system. The method comprises the following steps: in an operation process of the system, obtaining a minimum refrigerant flow needed for bringing lubrica...
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WO/2019/239587A1 |
A refrigerant circulates in a refrigeration cycle device (100) in this order: a compressor (1), a first heat exchanger (2), a first expansion valve (3), a refrigerant container (4), a second expansion valve (5), and a second heat exchang...
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WO/2019/233034A1 |
An air conditioning system and an oil retrieval control method and device therefor. The oil retrieval control method comprises the following steps: receiving a start-up operation instruction of an air conditioning system (S1); upon recei...
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WO/2019/232920A1 |
A partition component for a cold accumulator and a low-temperature refrigerator adopting the partition component. The partition component (30) comprises an annular body (31), a damping element (32), a filter assembly (33), and an annular...
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WO/2019/229814A1 |
This oil separator (10) is provided with a container (11), an inflow pipe (12), an oil discharge pipe (13), a coolant discharge pipe (14), and a fixed blade (15). The fixed blade (15) includes a shaft (15a) and at least three spiral plat...
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WO/2019/227888A1 |
A flow-control and filtration assembly and an air conditioner, wherein the flow-control and filtration assembly comprises a flow-control element and one or more first filters (30) connected with the inlet end of the flow-control element....
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WO/2019/232187A2 |
An oil separator is provided and includes an exterior shell defining a first interior and first and second openings fluidly communicative with the first interior, a distributor and first and second filter media cartridges. The distributo...
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WO/2019/225510A1 |
[Problem] To improve oil separation performance. [Solution] An oil separation structure provided with a partition member 61 which partitions the interior of a separation chamber 42 in the vertical direction and in which is formed a conne...
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WO/2019/222394A1 |
A climate-control system may include a working-fluid circuit and a cooling-fluid circuit. The working-fluid circuit may include a compressor, an outdoor heat exchanger, an expansion device, and an indoor heat exchanger. The compressor co...
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WO/2019/222539A1 |
A climate-control system includes a first working-fluid circuit, a second working-fluid circuit and a first heat exchanger. The first working-fluid circuit includes a first compressor, a second heat exchanger and a first pump. The second...
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