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Matches 351 - 400 out of 40,336

Document Document Title
WO/2023/286349A1
This vehicular heat management system is provided with: a first refrigerant circuit 1 that is for conditioning air in a vehicle cabin and that has an indoor air cooler 16 in which heat is exchanged between a first refrigerant and indoor ...  
WO/2023/286348A1
The present invention is provided with: a first refrigerant circuit 1 for cabin-interior air conditioning, which has a first refrigerant/internal air heat exchanger 12 for exchanging heat between a first refrigerant and indoor air; a coo...  
WO/2023/281653A1
An accumulator (5) comprises: a container (51) that stores refrigerant; an inlet pipe (52) for allowing the refrigerant to flow into the container (51); an outlet pipe (53) for allowing the refrigerant to flow outside the container (51);...  
WO/2023/281646A1
An air-conditioning device according to the present invention comprises: a refrigerant circuit through which a refrigerant flows and in which a compressor, a heat source-side heat exchanger, a throttle device, a load-side heat exchanger,...  
WO/2023/281701A1
This heat pump system uses a heat medium flowing through a heat medium circuit to regulate the temperature of a target. A heat source apparatus of the present invention regulates the temperature of the heat medium by exchanging heat with...  
WO/2023/280439A1
The invention relates to a pre-cooling circuit for supplying helium refrigeration to at least one consumer (72) to be cooled, comprising a feed line (30) and a return line (32) which are connected to one another via a refrigerating devic...  
WO/2023/281986A1
The present invention comprises: a passage formation portion (71) in which a refrigerant passage through which refrigerant of a refrigeration cycle flows is formed; a plurality of function components (13a, 13b, 13c, 13d, 13e, 13f, 13g, 1...  
WO/2023/276627A1
An evaporation pressure regulating valve (19) used for a refrigeration cycle (10) is disposed between evaporators (16, 18) and a compressor (11) in the refrigeration cycle (10). The evaporation pressure regulating valve (19) carries out ...  
WO/2023/276626A1
This heat pump cycle apparatus comprises: a defrosting operation execution unit (S6, S7) for executing a defrosting operation, in which a heat-absorbing unit (35) is defrosted, when it is assessed by a frosting assessment unit (S1) that ...  
WO/2023/275917A1
This air-refrigerant heat exchanger is provided with: a first air-refrigerant heat exchanger for exchanging heat between air and a refrigerant, formed with a first outflow/inflow port through which the refrigerant flows in or flows out; ...  
WO/2023/275916A1
This refrigeration cycle device comprises: a first refrigerant circuit in which a first compressor, a first flow path switching device, a water/refrigerant heat exchanger, and a first expansion unit are connected by first refrigerant pip...  
WO/2022/271872A1
A thermal management system includes a closed-circuit refrigeration system that includes a vapor cycle system (VCS) and a liquid pumping system (LPS). The VCS includes a receiver that stores a refrigerant fluid and a liquid separator. Th...  
WO/2022/270593A1
The present invention enables the temperature of a plurality of objects to be temperature-adjusted to be adjusted by a heat medium even in the event of a system malfunction. This heat medium temperature adjustment system comprises a he...  
WO/2022/270594A1
To enable efficient heat usage by using waste heat of in-vehicle equipment, and in particular in-vehicle equipment of a driving system including a battery, a motor, an inverter, and so forth. The present invention provides a vehicular ...  
WO/2022/269750A1
A refrigeration cycle device (1) comprises a compressor (3), a four-way valve (7), an outdoor heat exchanger (9), an expansion valve (11), a gas-liquid separator (13), an indoor heat exchanger (15), and a refrigerant piping (31) connecti...  
WO/2022/272122A1
A thermal management system includes a receiver configured to store a refrigerant fluid; a refrigeration system having a refrigerant fluid path that includes the receiver, and at least one evaporator disposed in the refrigerant fluid pat...  
WO/2022/264345A1
In this refrigeration cycle device, a compressor, an oil separator, a condenser, a first expansion valve, and an evaporator are cyclically connected by first refrigerant piping, and a refrigerant circulates through the refrigeration cycl...  
WO/2022/261730A1
An air conditioner is a device for creating and maintaining a stable climate in a room. It operates on the same principle as a refrigerator. The aim of the invention is a simplified structure that has a low cost, is easy to install and s...  
WO/2022/264199A1
This temperature adjusting device has a load apparatus and a heat source apparatus. The load apparatus heats a subject through a heating medium flowing through a heating medium pipe, and the heat source apparatus supplies the heated heat...  
WO/2022/265650A1
Ammonia cracking process in which cracked gas is purified in a PSA system are improved by converting residual ammonia in the first cracked gas into further hydrogen and nitrogen by feeding PSA tail gas, or a gas derived therefrom, to a s...  
WO/2022/259287A1
This refrigeration device comprises: a main circuit in which a compressor, a condenser, a receiver, a first opening/closing valve, an expansion mechanism, an evaporator, and an accumulator are sequentially connected by refrigerant piping...  
WO/2022/259354A1
A refrigeration cycle device (100, 101) is provided with a refrigerant circulation circuit (10) and a liquid medium circulation circuit (20). The refrigerant circulation circuit includes a compressor (11), a four-way valve (12), an air h...  
WO/2022/259302A1
This refrigeration cycle device comprises a refrigerant circuit which is configured by a compressor, a condenser, a condensation pipe, a throttle device, a cooler, and a suction pipe being connected through refrigerant pipes and circulat...  
WO/2022/261237A1
A system includes a pressure exchanger (PX). The PX is coupled to a motor that controls an operating speed of the PX. The system further includes a first pressure gauge configured to generate first pressure data indicative of a pressure ...  
WO/2022/255315A1
The present disclosure provides an outdoor unit that increases cooling performance by eliminating a difference in the discharge temperature of the compressors due to a difference in layout inside the outdoor unit. The distance between ...  
WO/2022/255358A1
This air-conditioning device is provided with a refrigerant circuit for circulating a refrigerant, and an outdoor unit and indoor unit forming the refrigerant circuit, wherein the outdoor unit is provided with one heat exchanger core hav...  
WO/2022/255316A1
The present disclosure provides an air-conditioning and heat-source machine that lowers the discharge pressure of a compressor and reduces the input of the compressor during a heating operation by achieving a counterflow in a water heat ...  
WO/2022/249566A1
Provided is a refrigeration device that is able to improve the efficiency of a refrigeration cycle by increasing the number of compression stages, while operating stably over a wide range of operating conditions. This refrigeration dev...  
WO/2022/249452A1
A refrigeration cycle device (11) comprises: a refrigerant circuit (20) that is equipped with a compressor (1), a first heat exchanger (2), an expansion device (3), and a second heat exchanger (4) and configured so as to circulate a refr...  
WO/2022/249386A1
This refrigeration cycle device comprises an outdoor unit and an indoor unit, and carries out a pump-down operation for recovering the refrigerant in the indoor unit to the outdoor unit. The refrigeration cycle device also comprises: a c...  
WO/2022/249565A1
Provided is a refrigeration apparatus capable of stably operating while improving the efficiency of a refrigeration cycle. The refrigeration apparatus is provided with a compression section including three or more stages of compression...  
WO/2022/249387A1
A refrigerant leakage determination device (300) comprises a refrigeration cycle device (100), a connection device (105A, 105B), and a control device (200). The refrigeration cycle device (100) is configured from an indoor unit (100A) an...  
WO/2022/249288A1
This refrigeration cycle device comprises: a control unit; a low-stage compressor that compresses refrigerant from a first pressure to an intermediate pressure higher than the first pressure; a high-stage compressor that compresses the i...  
WO/2022/249289A1
This refrigeration cycle device comprises: a control unit; a compressor that compresses a refrigerant from a first pressure to a second pressure higher than the first pressure; a condenser that performs heat exchange between the refriger...  
WO/2022/249424A1
This refrigeration cycle system comprises a plurality of refrigeration cycle devices, and a heat transfer medium system for supplying a heat transfer medium to the plurality of refrigeration cycle devices. The refrigeration cycle device ...  
WO/2022/249394A1
A refrigeration cycle device (100) comprises: a refrigerant circuit (80); and a non-azeotropic refrigerant, which flows through refrigerant pipes (51-56). When the non-azeotropic refrigerant passes through an outdoor heat exchanger (40),...  
WO/2022/244192A1
A refrigeration cycle apparatus (100) is provided with: a compressor (1) for compressing a refrigerant; an oil separator (2) for separating a refrigerating machine oil from the refrigerant discharged from the compressor (1); an oil feedi...  
WO/2022/244619A1
A cooling unit 1a comprises a two-stage compressor 2a, a gas cooler 3, an intercooler 6, a first pressure reducer 4 disposed upstream of the intercooler, a second pressure reducer 7 disposed downstream of the intercooler, a vaporizer 8, ...  
WO/2022/244098A1
This refrigeration cycle device comprises: an upstream circuit in which an upstream compressor, an upstream condenser, an upstream expansion valve, and an upstream flow path of a cascade heat exchanger are connected by piping to circulat...  
WO/2022/239836A1
This electric compressor control device comprises: a control unit of an inverter which controls a motor that drives a compressor; a physical quantity calculation unit which calculates, on the basis of one or a plurality of predetermined ...  
WO/2022/237909A1
The present application relates to a refrigerating system, an expansion valve assembly and a method for controlling a refrigerating system. The refrigerating system comprises a bypass channel, a second temperature sensor and a controller...  
WO/2022/239172A1
This refrigeration cycle device comprises: a main circuit in which a low-stage compressor, an oil cooler, a high-stage compressor, an oil separator, a condenser, a first expansion valve, and an evaporator are connected in a loop by refri...  
WO/2022/234860A1
The present invention addresses the problem that if after a cooling operation or a heating operation is stopped, the cooling operation or the heating operation is started from a state where a flow rate adjustment mechanism is closed, it ...  
WO/2022/233836A1
The invention relates to a method for controlling the temperature and the degree of humidity of the air contained in a refrigerated chamber (1) that comprises: a cooling unit (10) comprising a plurality of cooling batteries (16); at leas...  
WO/2022/236321A1
A system (200) includes a turbine (203) configured to exhaust an air stream (204). The system also includes a first coil (212) configured to transfer thermal energy to the air stream when the air stream passes by or through the first coi...  
WO/2022/230183A1
A refrigeration cycle device (100) comprises: a refrigerant circuit (40) through which refrigerant flows and wherein a first heat exchanger (4), a compressor (1), a second heat exchanger (2), and a decompression device (3) are connected ...  
WO/2022/230034A1
An air conditioning device (1000) comprises: a refrigerant circuit (500) that includes at least a compressor (200), a condenser (210), an expansion valve (230), and an evaporator (110), the refrigerant circuit circulating a refrigerant; ...  
WO/2022/230955A1
Provided is a refrigeration cycle system capable of recovering more refrigerant than when the refrigerant is stored in an outdoor unit. A refrigeration cycle system 1 is provided with a refrigeration cycle device (100) and a refrigerant ...  
WO/2022/224689A1
[Problem] To provide a refrigeration-type chiller suited to gradually changing the temperature of a load to a target temperature over a fixed amount of time. [Solution] The present invention comprises: a coolant circuit 3 that supplies a...  
WO/2022/224421A1
The purpose of the present invention is to obtain a refrigeration cycle device such that it is possible to inhibit the acceleration of deterioration of cores of magnet wires due to a substance generated from a refrigerant that accelerate...  

Matches 351 - 400 out of 40,336