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WO/2020/179015A1 |
This refrigeration cycle device (100) is provided with a compressor (1), a first heat exchanger (3a), a second heat exchanger (3b), a third heat exchanger (5), a first expansion valve (4a) and a first switching unit (7). The first switch...
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WO/2020/173626A1 |
The invention relates to a refrigeration appliance, in particular a domestic refrigeration appliance, comprising a condenser (4), at least one first evaporator (7) which cools a first storage compartment (23), a throttle point (6) which ...
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WO/2020/175261A1 |
A refrigeration cycle device formed so that it is possible to switch the circuit configuration of a refrigerant circuit has a first merge/branch part (16a), a second merge/branch part (16b), and a third merge/branch part (16c). One refri...
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WO/2020/175544A1 |
In this refrigeration cycle device (10), at least one pressure reduction unit is a variable pressure reduction unit (14, 16, 18) comprising a valve component (X1). The valve component comprises: base parts (X11, X12, X13) that have a flu...
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WO/2020/175325A1 |
A cooling system (10) is provided with: a plurality of coolers (30, 31, 32, 33); and a refrigerant supply flow channel (W20). The coolers have heat exchanging parts (300, 310, 320, 330) that cool a battery (20) through heat exchanging be...
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WO/2020/166270A1 |
This refrigeration cycle device comprises an air-cooling decompression unit (13) that decompresses a refrigerant subjected to heat radiation in a radiator (12), a first evaporator (14) that causes the refrigerant decompressed by the air-...
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WO/2020/165512A1 |
The present invention concerns a thermal management device comprising an indirect air-conditioning circuit (1) for a motor vehicle, comprising: a first refrigerant loop (A) comprising, in the direction of flow of the refrigerant, a compr...
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WO/2020/165511A1 |
The present invention concerns a thermal management device comprising an indirect air conditioning circuit (1) for a motor vehicle, comprising: - a first refrigerant fluid loop (A) comprising a compressor (3), a two-fluid heat exchanger ...
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WO/2020/165525A1 |
The present invention relates to a thermal management device (1) of a motor vehicle, said thermal management device (1) comprising a refrigerant circuit, in which a refrigerant is intended to circulate, said refrigerant circuit comprisin...
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WO/2020/166274A1 |
[Problem] To provide a vehicle air conditioner capable of achieving a target blow temperature while preventing freezing of a heat absorber. [Solution] A vehicle air conditioner is provided with: a compressor 2; a radiator 4; an outdoor e...
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WO/2020/165513A1 |
The present invention relates to a thermal management device having an indirect air-conditioning circuit (1), comprising: - a first refrigerant loop (A) comprising a compressor (3), a dual-fluid heat exchanger (5), a first expansion devi...
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WO/2020/160817A1 |
The invention relates to a method for operating a vehicle refrigeration system having a refrigerant circuit (10), in refrigeration operation with a chiller branch (1.0) which has a chiller (1), a first expansion member (AE1) and is therm...
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WO/2020/159132A1 |
An air conditioner includes an outdoor unit, an indoor unit, and a refrigerant pipe provided between the outdoor unit and the indoor unit. The outdoor unit comprises: a compressor for compressing a refrigerant; an outdoor heat exchanger ...
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WO/2020/157010A1 |
The invention relates to a refrigeration device having at least one warm storage compartment and one cold storage compartment (1, 2) and a refrigerator, in which at least two vaporisers (8, 10) that are parallel to one another are connec...
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WO/2020/157788A1 |
The present invention provides an air conditioner (1), wherein during operation, a refrigerant circulates through a compressor (10), a condenser (40/20), an expansion device (30), and an evaporator (20/ 40) in the stated order. The conde...
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WO/2020/152420A1 |
The present invention relates to a reversible air-conditioning circuit (1) comprising: • a main loop (A) comprising a compressor (3) and a water condenser (5) jointly connected to an auxiliary circuit, a first expansion device (7), an ...
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WO/2020/148826A1 |
An air conditioner comprises: a load-side heat exchanger that comprises a first heat exchanger and a second heat exchanger; a first refrigerant pipe that connects a pressure reducing device and the first heat exchanger; a connection pipe...
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WO/2020/143629A1 |
Various embodiments of fast switching multiple evaporator system for an appliance are provided. In one example aspect, a sealed system charged with a refrigerant fluid includes a single compressor (210) and a first and second evaporator ...
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WO/2020/137235A1 |
[Problem] To provide a vehicle air-conditioning device that has improved responsiveness by avoiding a shortage of compressor capacity (target rotational speed) when shifting to an operation state in which the number of evaporators for ev...
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WO/2020/129493A1 |
[Problem] To provide a vehicle air-conditioning apparatus capable of preventing the temperature of a temperature-controlled object from rising excessively. [Solution] This vehicle air-conditioning apparatus is provided with a compressor ...
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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/2020/130756A1 |
An air conditioner including a refrigerant circuit including a compressor, an outdoor heat exchanger, an outdoor expansion valve, an indoor expansion valve, and an indoor heat exchanger. The refrigerant circuit including an auxiliary hea...
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WO/2020/126414A1 |
The invention relates to a heating device having at least one heating flow line (12a; 12b; 12c; 12d), a heating return line (14a; 14b; 14c; 14d) and a heat pump unit (16a; 16b; 16c; 16d) for transferring heat to the heating flow line (12...
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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/2020/108005A1 |
A compressor (1) comprises a compressor body, and further comprises a temperature regulating device for adjusting an air suction temperature of the compressor (1). The temperature regulating device comprises a throttle module (11) and a ...
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WO/2020/106478A1 |
A transportation refrigeration unit (TRU) system is provided and includes a damper assembly configured to direct air flows through first or second pathways and an evaporator disposed in the first pathway, a coil element surrounded by pha...
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WO/2020/101846A1 |
A refrigeration system is disclosed by the present disclosure. The refrigeration system comprises an injector pump having a primary inlet, a secondary inlet and an outlet, wherein the primary inlet is configured to connect to an exhaust ...
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WO/2020/100206A1 |
[Problem] To provide a chiller having outstanding responsiveness to changes in the temperature of coolant and excellent accuracy of temperature control. [Solution] The multi-chiller comprises: a plurality of coolant circuits 3 and 4 whic...
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WO/2020/100524A1 |
[Problem] To provide a vehicle air-conditioning device capable of continuing to condition the air inside a vehicle compartment without failure, even when an abnormality occurs which pertains to information required for temperature contro...
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WO/2020/100523A1 |
[Problem] To provide a vehicular air-conditioning device capable of resolving the issue in which when a refrigerant is evaporated by a plurality of evaporators, the pressure of the suctioned refrigerant in a compressor becomes negative. ...
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WO/2020/100324A1 |
[Problem] To provide a chiller with outstanding responsiveness to changes in temperature of coolant and excellent accuracy of temperature control. [Solution] This dual chiller comprises: a first coolant circuit 3 which supplies a first c...
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WO/2020/095464A1 |
[Solution] This temperature adjustment system comprises a first refrigerator unit (10), a second refrigerator unit (40), a first fluid flow device (20) that allows a first fluid cooled by the first refrigerator unit (10) to flow therein,...
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WO/2020/095381A1 |
[Solution] In a fluid temperature regulation system according to an embodiment of the present invention, fluid is cooled by a multilevel refrigeration apparatus provided with a high-temperature-side refrigerator (100), a medium-temperatu...
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WO/2020/090255A1 |
[Problem] To provide an air conditioning device which is for a vehicle and with which the rotation speed of a compressor can be made to quickly respond to a change in a refrigerant flow path accompanying the opening or closing of a valve...
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WO/2020/078609A1 |
The invention relates to a refrigeration circuit (1), in particular for use in a vehicle, preferably a motor vehicle, comprising: an air-conditioning compressor (2), a main condenser (4), at least one connectable condenser (5) and a swit...
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WO/2020/066723A1 |
The present invention comprises: a first evaporator (18) that evaporates a refrigerant which has been depressurized by depressurizing units (14b, 14c); a second evaporator (19) that is disposed in parallel with the first evaporator (18) ...
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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/2020/060036A1 |
The air conditioner includes a compressor configured to compress a refrigerant, an outdoor heat exchanger configured to perform heat exchange between outdoor air and the refrigerant, an indoor heat exchanger configured to perform heat ex...
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WO/2020/050038A1 |
Provided is a refrigeration cycle device applied to an air conditioning device, wherein the refrigeration cycle device is provided with: a compressor (11); a heating section (12, 40) for heating blown air; a first decompression section (...
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WO/2020/050039A1 |
Provided is a refrigeration cycle device applied to an air conditioning device, wherein the refrigeration cycle device is provided with: a compressor (11); a heating section (12, 40) for heating blown air; a decompression section (14a) f...
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WO/2020/049605A1 |
Upon receiving a capacity distribution correction signal indicating a refrigeration performance deficiency from one remote controller from among a plurality of remote controllers, the control device recognizes the indoor unit correspondi...
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WO/2020/045261A1 |
Provided is a heat pump system for vehicle air conditioning devices that can prevent the temperature (degree of superheating) of refrigerant delivered from a compressor from excessively increasing during a heating operation. A heat pump ...
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WO/2020/042768A1 |
The present disclosure relates to a refrigerant circulation system, comprising: a compressor, the compressor having a single compression mechanism, and the compression mechanism having a first refrigerant inlet and a second refrigerant i...
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WO/2020/040887A1 |
A system and method of controlling temperature of a medium by refrigerant vaporization, the system including a container, at least one a refrigerant reservoir having at least one reservoir section that includes a wall with an exterior su...
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WO/2020/034512A1 |
A hot water system for an air conditioner, comprising a refrigerant circulation system, wherein the refrigerant circulation system comprises a compressor (10) and an outdoor heat exchanger (20), and further comprises a refrigerant heat e...
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WO/2020/027596A1 |
A method for controlling a refrigerator in the present embodiment comprises the steps of: as a first refrigeration cycle for refrigeration of a first storage chamber is operated, operating a compressor and operating a first cold air supp...
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WO/2020/027595A1 |
A refrigerator control method of the present embodiment comprises the steps of: operating a compressor by operating a first cooling cycle for cooling a first storage chamber, and operating a first cold air supply means for the first stor...
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WO/2020/021700A1 |
This refrigeration cycle device (100) uses a non-azeotropic refrigerant mixture. The refrigeration cycle device (100) is provided with a compressor (1), a first heat exchanger (3), a pressure reducing device (4), a second heat exchanger ...
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WO/2020/016959A1 |
An air conditioning device is provided with: a room temperature sensor (106); a room temperature setting means (107); a compressor (101) with variable capacity that causes a refrigerant to circulate through an outdoor unit heat exchanger...
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WO/2020/004221A1 |
This refrigeration cycle apparatus is provided with a compressor (2), a condenser (3), a decompressing device (4), an evaporator (30), and an internal heat exchanger (50), and performs cooling by circulating a non-azeotropic refrigerant ...
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