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Matches 351 - 400 out of 48,999

Document Document Title
WO/2018/173120A1
This dehumidifier is provided with: a refrigerant circuit wherein a compressor, a condenser, an expansion device, and an evaporator are connected sequentially by piping; a blower for causing air to flow through an air passage which exten...  
WO/2018/173854A1
[Problem] To reduce the possibility of liquid compression occurring in a cooling system. [Solution] A cooling system comprises: an evaporation unit that evaporates refrigerant; a compressor that compresses the refrigerant evaporated with...  
WO/2018/168776A1
The purpose of the invention is to provide a very durable heat cycle system using a heat cycle working medium containing trifluoroethylene, which has a small global warming coefficient. Provided is a heat cycle system 10 having a circula...  
WO/2018/169193A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 7kW to 11kW, inclusive, and uses, as a refrigerant, a mixed refrigerant containing 50% or more o...  
WO/2018/168698A1
Because a refrigerating system becomes larger when increasing the efficiency of the refrigerating system by performing heat exchange between a gas-phase refrigerant and a liquid-phase refrigerant in the refrigerating system, a heat excha...  
WO/2018/167961A1
An air conditioner comprises: a refrigerant circuit in which a compressor, an outdoor heat exchanger, a plurality of expansion units, and a plurality of indoor heat exchangers are connected by piping and in which refrigerant flows; an ou...  
WO/2018/168276A1
In the present invention, a device heat exchanger (10) is configured such that heat can be exchanged between a target device and a working fluid. An upper connection part (15) is provided in an upper part of the device heat exchanger (10...  
WO/2018/168158A1
A refrigeration cycle device (10) is provided with: a compressor (12) that compresses a refrigerant and discharges the refrigerant; a condenser (14) that condenses the refrigerant discharged from the compressor; an expansion valve (18) t...  
WO/2018/169186A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 11kW to 16kW, inclusive, and uses a mixed refrigerant containing 50% or more of R32, as a refrig...  
WO/2018/169184A1
The present invention relates to an air conditioner. A first invention according to the present embodiment is an air conditioner which has a refrigeration capacity of 16kW to 28kW, inclusive, and uses a mixed refrigerant R134a as a refri...  
WO/2018/167866A1
This air conditioning device is a refrigeration cycle device having a main refrigerant circuit that circulates refrigerant and comprises a compressor, a condenser, an expansion valve, and an evaporator connected with refrigerant piping. ...  
WO/2018/167811A1
This refrigeration cycle device (1) is provided with gas leakage sensors (4A, 4B) and a control device (300). When refrigerant leakage is detected by the gas leakage sensors (4A, 4B), the control device (300) executes operation in a firs...  
WO/2018/169189A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 7kW to 11kW, inclusive, and uses a refrigerant R134a as a refrigerant, and since a refrigerant p...  
WO/2018/169844A1
The present invention provides a pressure relief and recovery loop, a carbon dioxide refrigeration system and a control method thereof. The pressure relief and recovery loop includes: a gas storage reservoir (110), which is used for stor...  
WO/2018/169183A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 16kW to 28kW, inclusive, and uses a single refrigerant R32 as a refrigerant, and a refrigerant p...  
WO/2018/169190A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 2kW to 7kW, inclusive, and uses R32 as a refrigerant circulating therein, and since a refrigeran...  
WO/2018/169182A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 11kW to 16kW, inclusive, and uses R32 as a refrigerant circulating therein, and since a refriger...  
WO/2018/166740A1
The invention relates to a heat pump (12, 26) comprising at least one evaporator (10), a subsequent downstream compressor (7a, 7b, 7), a subsequent downstream liquefier (8), and at least one subsequent downstream expansion device (9a, 9b...  
WO/2018/169039A1
Provided are a composition for a heat cycle system with which it is possible to more stably lubricate HCFO and CFO, and a heat cycle system in which said composition is used. A composition for a heat cycle system that includes a heat cyc...  
WO/2018/169187A1
The present invention relates to an air conditioner. The air conditioner according to an embodiment of the present invention has a refrigeration capacity of 16kW to 28kW, inclusive, and uses, as a refrigerant, a mixed refrigerant contain...  
WO/2018/169192A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 2kW to 7kW, inclusive, and uses R410a as a refrigerant circulating therein, and since a refriger...  
WO/2018/169191A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 2kW to 7kW, inclusive, and uses R134a as a refrigerant circulating therein, and since a refriger...  
WO/2018/167820A1
When refrigerant leakage is detected by refrigerant leakage sensors (4A, 4B), a refrigerant recovery operation is initiated. In the refrigerant recovery operation, refrigerant recovery into an accumulator (108), and a pump down operation...  
WO/2018/169185A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 11kW to 16kW, inclusive, and uses R134a as a refrigerant circulating therein, and since a refrig...  
WO/2018/169188A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 7kW to 11kW, inclusive, and uses a refrigerant R32 as a refrigerant, and since a refrigerant pip...  
WO/2018/167861A1
Provided is a heat pump device that comprises: a refrigerant circuit for circulating a refrigerant; a heat medium circuit for circulating a heat medium; a heat exchanger for exchanging heat between the refrigerant and the heat medium; an...  
WO/2018/163346A1
An air conditioner comprises: an operating state detection means that detects the operating state of the air conditioner; a refrigerant flow assessment means that estimates the refrigerant flow circulating through a refrigerant circuit o...  
WO/2018/164032A1
[Problem] The purpose of the present disclosure is to provide a vehicular heat management system and a control method therefor such that even when a refrigerant is not condensed due to insufficient heat dissipation by a WCDS, a condensed...  
WO/2018/163000A1
A thermodynamic motor (1 ) comprises: a thermodynamic circuit (2) for implementing by a working fluid, a power thermodynamic cycle, said thermodynamic circuit (2) comprising an evaporator (4), a motor (5), a condenser (6) and a compresso...  
WO/2018/163347A1
A geothermal heat pump device comprises a heat pump heat source unit that has a refrigerant circuit in which there are sequentially connected a compressor, a water-refrigerant heat exchanger, an expansion valve, and a refrigerant-brine h...  
WO/2018/163764A1
This heat medium substrate includes a hydrophilic ionic liquid and water. The hydrophilic ionic liquid has a coefficient of viscosity at 25°C of 30 mPa∙s or less. As the ionic liquid has good heat stability, heat stability of the heat...  
WO/2018/159323A1
The ejector module is provided with a nozzle part (51), a depressurization part (20a), a body part (21), and a pressurization part (52). The body part has a refrigerant suction port (21b) through which a refrigerant is sucked in from the...  
WO/2018/159320A1
An ejector module applied to a steam-compression-type refrigeration cycle device is provided with a nozzle unit (15a) for decompressing a refrigerant and ejecting the refrigerant, a decompression unit (20a) for decompressing the refriger...  
WO/2018/159150A1
A turbo refrigerator includes a first expansion unit (23) that expands refrigerant that has been compressed and condensed, and an evaporation unit (41) that evaporates the expanded refrigerant and supplies the evaporated refrigerant to a...  
WO/2018/157590A1
A method for collecting water from air, comprising the following steps: S1, presetting a critical environmental parameter; S2, acquiring a real-time environmental parameter, and comparing same with the critical environmental parameter; S...  
WO/2018/158938A1
A control device includes a compressor control unit that operates both of a first compressor and a second compressor when a first frequency ratio is greater than or equal to a preset threshold value and operates one of the first compress...  
WO/2018/158860A1
This apparatus using a heat pump is provided with a refrigerant circuit (110), a heat medium circuit (210), and a heat exchanger (2) for exchanging heat between a refrigerant and a heat medium. A main circuit (220) of the heat medium cir...  
WO/2018/157961A1
A method for controlling ejector capacity in a vapour compression system (1) is disclosed. A parameter value being representative for a flow rate of liquid refrigerant from the evaporator(s) (8, 10) and into a return pipe (12, 13) is obt...  
WO/2018/159321A1
In the combining of an ejector (15) having a variable nozzle part and a variable throttle mechanism (16) as an ejector module (20), a central axis of a displacement direction in which a nozzle-side drive mechanism (54) of the ejector (15...  
WO/2018/159552A1
This power supply substrate (20) is provided with: a first power generation circuit (24) which generates a first three-phase output power on the basis of input alternating current power from a three-phase four-wire alternating current po...  
WO/2018/158886A1
This refrigeration cycle device is provided with: a refrigeration cycle circuit having a compressor (21), an outdoor heat exchanger (24), and an indoor heat exchanger (29); a liquid receiver (26) that is provided in a second section when...  
WO/2018/159141A1
The present invention provides a vehicle air conditioning apparatus in which noise and vibration arising from malfunction of a first on-off valve provided at the entrance-side of a radiator can be suppressed effectively and durability of...  
WO/2018/158912A1
This refrigeration cycle device has: a refrigerant circuit for circulating a refrigerant; a heat exchanger unit for accommodating a heat exchanger of the refrigerant circuit; and a control unit for controlling the heat exchanger unit. Th...  
WO/2018/154839A1
A dehumidifier (1) is provided with an evaporator (31), a condenser (33b), a housing (10), and a blower fan (21). A part of the air taken into the housing (10) by means of the blower fan (21) sequentially passes through the evaporator (3...  
WO/2018/154628A1
Provided is an air conditioning device comprising: a refrigerant circuit in which a compressor, a heat source-side heat exchanger, an expansion part, and a refrigerant and heat-medium heat exchanger are connected by a refrigerant piping,...  
WO/2018/154837A1
This dehumidifier (1) is provided with an evaporator (31), a compressor (32), a first condenser (33a), a second condenser (33b), a case (10) and a fan (21). The evaporator (31), first condenser (33a) and second condenser (33b) are arrang...  
WO/2018/154838A1
This dehumidifier (1) is provided with an evaporator (31), a compressor (32), a first condenser (33a), a second condenser (33b), a case (10) and a fan (21). The evaporator (31), first condenser (33a), second condenser (33b) and fan (21) ...  
WO/2018/154689A1
A compression machine is provided with: a sealed container into which a refrigerant flows; a suction element that sucks the refrigerant into the sealed container; a compression element that is provided inside the sealed container and com...  
WO/2018/155028A1
In this system, while heat exchange is efficiently carried out through direct contact of multiple types of refrigerant, the refrigeration cycle function is made to function adequately without the problem of contamination of the refrigera...  
WO/2018/155429A1
A heat pump device control method according to one embodiment is a method of controlling a heat pump device comprising: a supercritical heat pump cycle component device that is provided with CO2 in a heat exchange medium circulation path...  

Matches 351 - 400 out of 48,999