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WO/2020/247247A1 |
Disclosed is a refrigeration system comprising: condenser; an expansion valve; a first conduit fluidly connecting the condenser and the expansion valve to define a first fluid segment through which a medium is transported when the system...
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WO/2020/238507A1 |
A bidirectional throttling filter and an air conditioner. The bidirectional throttling filter comprises: a filter main body, the filter main body being of a hollow structure, being provided with openings at both ends, and being provided ...
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WO/2020/236472A1 |
A heat exchange system and a method for reclaiming corrosion inhibitor in a heat exchange system are provided by the present disclosure. The heat exchange system includes a compressor (1), a condenser (2) and an evaporator (3) connected ...
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WO/2020/235075A1 |
This electric-motor compressor comprises a compression mechanism unit that compresses a refrigerant, an electric motor mechanism unit that drives the compressor mechanism unit, an airtight container that incorporates the compression mech...
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WO/2020/235053A1 |
A refrigerator (100) comprises a refrigerant circuit that includes a compressor (1), an oil separator (5), a condenser (2), a first throttle device (3), and an evaporator (4), the refrigerant circuit being such that a refrigerant circula...
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WO/2020/231804A1 |
A separator for removing contamination from a fluid of a heat pump includes a housing having a hollow interior, a header plate arranged within the hollow interior and having at least one mounting hole, and a separation module mounted wit...
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WO/2020/223948A1 |
Disclosed are an air-conditioning system refrigerant recovery and filling system (200) and method. The refrigerant recovery and filling system (200) comprises a first compressor (201), a refrigerant temporary storage tank and a refrigera...
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WO/2020/221635A1 |
The present invention provides a refrigerating device, including: a chamber, configured to store an article in an environment with a controllable refrigerating temperature; a first evaporator; a second evaporator, providing a refrigerati...
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WO/2020/217419A1 |
A gas-liquid separation device (10) includes: a container (11); an inflow pipe (12); a liquid exhaust pipe (13); a gas exhaust pipe (14); and a shielding wall (16). The shielding wall (16) includes a plurality of shielding parts (16a). T...
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WO/2020/217418A1 |
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 swirl vanes (15). The swirl vanes (14) include a plurality of helical plates (15a) each of ...
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WO/2020/213537A1 |
This refrigeration cycle device (10) is provided with refrigeration circuit switching units (14a-14c). The refrigeration circuit switching units (14a-14c) switch: a first circuit that allows a refrigerant flowing out of a heat dissipatin...
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WO/2020/202699A1 |
The present invention achieves a reduction in weight and improvement in corrosion resistance, facilitates assembly that ensures airtightness, and facilitates replacement of a desiccant. A receiver tank for a heat exchanger is bonded by b...
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WO/2020/204218A1 |
Disclosed is a cooling system comprising a refrigerant circulation unit through which a refrigerant circulates. A cooling system according to an embodiment of the present invention comprises a refrigerant circulation unit comprising: a f...
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WO/2020/202519A1 |
This refrigeration cycle device comprises: a refrigerant circuit which is formed from a compressor, a heat source side heat exchanger, an expansion unit, a use-side heat exchanger, and an accumulator being connected by refrigerant pipes;...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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), ...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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 ...
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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...
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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)...
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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...
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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 ...
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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...
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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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