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Matches 351 - 400 out of 8,434

Document Document Title
WO/2020/204596A1
Provided is an outdoor heat exchanger whereby a pipe in which a gas refrigerant flows may be easily installed on a pipe in which a two-phase (liquid + gas) refrigerant flows, and the gas refrigerant separated from the two-phase refrigera...  
WO/2020/191991A1
A tube body, comprising a tube body (3) and an oil return pipe (8), the tube body (3) having disposed therein an inlet pipe (1) and an outlet pipe (5) extending out of a top cover thereof, the inlet pipe (1) providing coolant from outsid...  
WO/2020/195711A1
The present invention provides a liquid separator, a cooling system, and a gas-liquid separation method which enable a compressor to be stably placed on a closed container. The present invention comprises: a cylindrical closed containe...  
WO/2020/194945A1
Provided is a refrigeration cycle device that is capable of preventing a degradation in the efficiency of an expander while maintaining the efficiency of a refrigeration cycle even when using a low-pressure refrigerant such as HFO-1233zd...  
WO/2020/194645A1
A separator 1 comprises: a vessel body 2 that includes a first pipe opening 21 formed in one end in the longitudinal direction, a second pipe opening 22 formed in the other end in the longitudinal direction, an insertion hole 23 that is ...  
WO/2020/187102A1
The present application provides a gas-liquid separating device. The gas-liquid separating device comprises a cylinder body, an outer interface, an adaptor, and a gas-liquid separating piece. The cylinder body has a first cavity, a secon...  
WO/2020/188750A1
An accumulator is provided with a vessel and a liquid level detection device extending through and joined to an upper part of the vessel and extending in a height direction of the vessel. The liquid level detection device is provided wit...  
WO/2020/182817A1
Heat exchanger (1) for a refrigerant fluid loop, the heat exchanger (1) comprising at least one outlet (6) configured to allow a refrigerant fluid (100) to exit the heat exchanger (1), the heat exchanger comprising a core (34) and a tank...  
WO/2020/181764A1
A gas-liquid separator (100), comprising a housing, an outlet pipe (103), and a liquid suction pipe (104). The outlet pipe (103) penetrates from a side wall of the housing to outside of the housing. One end of the liquid suction pipe (10...  
WO/2020/184488A1
[Problem] To provide a gas-liquid separation device that can accurately cause separation into a gas phase and a liquid phase, even when vibrated or tilted. [Solution] The present invention comprises: a first opening through which a gas-l...  
WO/2020/185558A1
A method and apparatus for reclaiming refrigerant. The method includes transferring, an unreclaimed refrigerant composition, including one or more hydrofluoro olefins, from a source vessel to a receiving vessel and transporting the recei...  
WO/2020/179777A1
Provided is a refrigerant container with a rational structure which has both a receiver function and an accumulator function, and which can reduce component costs and processing and assembly costs by simplifying the structure of a lid me...  
WO/2020/174705A1
The objective of the present invention is to provide a heat pump system for which refrigerant control members are integrally connected by piping in advance and unitized, and made more compact, thereby achieving cost performance and parti...  
WO/2020/174530A1
A refrigerant control system and a cooling system capable of maintaining usability are provided. The refrigerant control system controls a first refrigerant flowing through a first circulation flow path 61 connected to a compression sect...  
WO/2020/175075A1
A compressor equipped with: a horizontally oriented compressor section 20(A) that compresses a refrigerant and has a shaft extending in a direction intersecting a vertical direction; and an accumulator section (20B) that is arranged alon...  
WO/2020/175547A1
The oil return device is equipped with: flow passage formation parts (103a, 105a, 111, X2) for forming oil flow passages (110, 112, 113, 115, XV1, XV2) through which oil flows from an oil storage chamber (101a) toward a sliding part of a...  
WO/2020/174660A1
A gas-liquid separation device (10) comprises: a container (11); an inflow pipe (12); a liquid discharge pipe (13); a gas discharge pipe (14); and a swirl vane (15). The swirl vane (15) includes a shaft (15a) and a plurality of spiral pl...  
WO/2020/170627A1
Provided is an accumulator capable of increasing the oil return amount and improving system operation efficiency with a simple, inexpensive structure even under a condition in which, for instance, a liquid portion comprising a liquid pha...  
WO/2020/164215A1
A refrigerant circulation system and an air conditioner. The refrigerant circulation system comprises a first centrifugal compressor (1), a second centrifugal compressor (2) connected in series with the first centrifugal compressor (1), ...  
WO/2020/155474A1
Disclosed herein are a compressor oil recovery system and method for an air conditioning system, and a refrigerant recovery and filling machine, the refrigerant recovery and filling machine comprising a first port and a second port. The ...  
WO/2020/159671A1
Methods and systems for removing moisture from refrigerant that use a desiccant-based moisture removal unit can be used in the production of liquid natural gas (LNG). For example, a method can include: compressing a refrigerant; conveyin...  
WO/2020/149063A1
[Problem] To ensure the required amount of heat absorption while preventing frost formation in an interior heat exchanger during a defrosting operation. [Solution] An accumulator 27 has: a hollow pressure vessel 27a; a refrigerant outflo...  
WO/2020/136735A1
A falling liquid film type tube ice machine according to one embodiment comprises: a casing; a plurality of heat transfer tubes that extend along the vertical direction inside the casing; and a header for storing a refrigerant, the heade...  
WO/2020/137236A1
[Problem] To provide a vehicle air conditioning device that reliably cools a device which needs to be cooled and that can ensure a required heat absorption amount in a refrigerant circuit during a heating operation. [Solution] An accumul...  
WO/2020/133700A1
Disclosed are a precooling device for cryotherapy and a cryotherapy system. The precooling device comprises an air inlet interface (8), at least three gas through-flow branch paths, a single-stage compression self-cascading refrigeration...  
WO/2020/127437A1
The Invention relates to a heat exchanger for a refrigerant fluid loop, the heat exchanger comprising at least one inlet configured to allow a refrigerant fluid to enter in the heat exchanger, and at least one outlet configured to allow ...  
WO/2020/132352A1
Systems and methods for providing lubricant from a first compressor to a second compressor are provided. A control module receives a start command for a climate-control system having the first and second compressors, allows lubricant fro...  
WO/2020/120241A1
The invention relates to a refrigeration machine, in particular for a domestic refrigeration device, comprising a coolant circuit having a high-pressure section and a low-pressure section, which are connected to one another at two transi...  
WO/2020/120387A1
The invention relates to a heat exchanger (120') for a refrigerant fluid loop, the heat exchanger (120') comprising at least one inlet configured to allow a refrigerant fluid to enter in the heat exchanger (120') and at least one outlet ...  
WO/2020/122615A1
An air conditioner of the present invention comprises: a compressor for compressing a refrigerant and discharging the compressed refrigerant; a condenser for condensing the refrigerant compressed by the compressor; an expander for expand...  
WO/2020/119371A1
A liquid storage device, comprising: a cylinder body (10) having an air inlet (11) and an air outlet (12); an air outlet bent pipe (20) comprising a first end (21) and a second end (22) provided opposite to each other, the first end (21)...  
WO/2020/115449A2
The invention relates to a refrigeration installation comprising a very low-temperature module (TB) having a first circuit carrying a first refrigerant, comprising a first compressor (3, 71), a first heat exchanger (5), a first expansion...  
WO/2020/115444A2
The invention relates to an air conditioning system (1) of a vehicle, comprising a refrigerant circuit (2) which has at least a first refrigerant loop (14) and a second refrigerant loop (22) which is capable of fluidically communicating ...  
WO/2020/117582A1
A method of purging contaminants from a refrigerant of a heat pump via a purge system includes generating a driving force across a separator, providing refrigerant including contaminants to the separator, separating the contaminants from...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  

Matches 351 - 400 out of 8,434