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Matches 51 - 100 out of 16,504

Document Document Title
WO/2018/062177A1
This air conditioner comprises: an outdoor unit having a compressor and an outdoor heat exchanger; an indoor unit having an indoor heat exchanger; and liquid refrigerant connection piping and gas refrigerant connection piping for connect...  
WO/2018/062376A1
[Problem] To provide a motor-operated valve with which it is possible to accurately control a minute flow volume in a low valve opening range. [Solution] Provided is a motor-operated valve in which rotational motion of a rotor is transla...  
WO/2018/055741A1
A second flow-path switching device (12) includes: a first distribution device (4a) that is configured to distribute a refrigerant to a plurality of refrigerant passages in a first heat exchanger; a second distribution device (4b) that i...  
WO/2018/051408A1
Provided is an air conditioner that can improve heat exchange performance during a heating operation and during a cooling operation and achieve continuous heating operation, while suppressing an increase in manufacturing cost and packagi...  
WO/2018/047777A1
This refrigeration device (1) is provided with: a second suction pipe (32) which is connected to a second compressor (22); and a second branch pipe (36). The second branch pipe (36) is provided with: a merged-side opening (36a) which is ...  
WO/2018/047511A1
This heat exchanger is provided with multiple heat transfer tubes, a first header, a second header, and multiple fins and constitutes part of a refrigeration cycle circuit in which a refrigerant circulates. The second header has a header...  
WO/2018/047416A1
An air conditioner is provided which obtains improved power saving performance by avoiding decreases in refrigeration cycle efficiency. This air conditioner is provided with a main circuit which circulates a refrigerant and which compris...  
WO/2018/047599A1
Provided is a heat pump cycle (HP) that comprises a refrigerant circuit (R) having: a compressor (2) that compresses a refrigerant; a heat exchanger for heat radiation (a radiator (4) and an outdoor heat exchanger (7)) that radiates heat...  
WO/2018/047330A1
An air conditioner is provided which obtains improved power saving performance by avoiding decreases in refrigeration cycle efficiency. This air conditioner is provided with a main circuit which circulates a refrigerant and which compris...  
WO/2018/043454A1
In order to allow water in a hot water supply tank (60) to be warmed both during a cooling operation and a heating operation, a refrigerant channel that extends from a discharge side of a compressor (10) to a port (a) of a refrigerant sw...  
WO/2018/036796A1
The invention relates to an air-conditioning system for a rail vehicle, comprising a coolant circuit which can be switched between a cooling operation and a heating operation and which has - a first heat exchanger (3) that interacts with...  
WO/2018/037876A1
Provided is a slide valve wherein a stopper function on pistons (3) is stabilized and variance in operating performance is reduced. The ends of a cylindrical section (101) of a valve housing (10) are sealed off with stopper bodies (1). W...  
WO/2018/036106A1
A throttling apparatus and an air conditioner applying the throttling apparatus, comprising: the throttling apparatus (10), comprising a cooling valve core (1) and a heating valve core (2). The cooling valve core is provided with a cavit...  
WO/2018/038528A1
The present invention provides a valve structure capable of a high-precision control of a flow rate at the time in which fluid starts to flow. The valve structure (20) comprises: a valve seat (3) in which two outlet ports (3a) for discha...  
WO/2018/033246A1
The invention relates to an assembly (1), having a first heat reservoir (2a) acting as a heat source and a second heat reservoir (2b) acting as a heat sink, a thermochemical reactor (5), preferably an adsorption refrigerator or an adsorp...  
WO/2018/033243A1
The invention relates to an arrangement (1) comprising: a first and a second heat tank (2a, 2b); a thermochemical reactor (5) which is thermally and fluidically connected to the heat tank (2a, 2b); a heat transfer fluid circuit (3) conta...  
WO/2018/032108A1
A refrigeration system operable in cooling mode and defrosting mode is provided. The refrigeration system includes a defrost line connecting a first reservoir to an evaporation stage for conveying at least part of the flash gas from the ...  
WO/2018/031071A1
Compressors in a refrigerant loop are driven by variable frequency drives. The variable frequency drives are configured to demand current from an alternating current power source at different phases relative to one another such that at l...  
WO/2018/030116A1
This expansion valve is provided with: a valve body provided with an inlet hole through which a refrigerant flows into a valve chamber, and a valve hole through which the refrigerant flows out from the valve chamber; a valve element whic...  
WO/2018/030115A1
This expansion valve is provided with: a valve body provided with an inlet hole through which a refrigerant flows into a valve chamber, and a valve hole through which the refrigerant flows out from the valve chamber; a valve element whic...  
WO/2018/030364A1
An expansion valve (1) for which a shaft (5) that operates a valve part in order to adjust the amount of refrigerant flowing through the valve part is arranged in a refrigerant passage (3) through which refrigerant flows. The characteris...  
WO/2018/025900A1
A refrigeration device is equipped with: an extraction pipe (19) that extracts a portion of a non-azeotropic refrigerant mixture from between a condenser (5) and an expansion valve (7); an extraction pipe on-off valve (20); a gas-liquid ...  
WO/2018/025305A1
An air conditioner is provided with a compressor (1), a channel switching device (2), a first heat exchanger (3), a fan (8a), a throttle device (4), and a second heat exchanger (5). The first heat exchanger (3a) and/or the second heat ex...  
WO/2018/021769A1
An apparatus for producing cold hydrogen water is disclosed. The apparatus for producing cold hydrogen water according to an embodiment of the present invention comprises: a main body part which has a cold hydrogen water discharge part, ...  
WO/2018/020104A1
The invention relates to a heating, ventilation and/or air-conditioning loop (7) characterised in that it comprises at least one compressor (12) and a condensor (9), the loop (7) being designed to operate in heat pump mode with a first c...  
WO/2018/022097A1
A refrigerant system includes a compressor connected to a first valve forming a harvest line, a condenser connected to the compressor by a first segment of conduit and an expansion device by a second segment of conduit with the condenser...  
WO/2018/021083A1
A refrigeration cycle device comprises a compressor (11), a condenser (12), a first pressure reduction unit (13), an outdoor heat exchanger (14), a second pressure reduction unit (15), and an evaporator (16). When a prescribed site from ...  
WO/2018/022638A1
A dehumidification system for a heat pump, a method of operating a heat pump system, and a method of operating a refrigeration system are provided. The method of operating a heat pump system includes circulating refrigerant in a refriger...  
WO/2018/022503A1
A racked modular system for heating and/or cooling requirements includes a first plurality of equipment modules, a second plurality of equipment modules, a first storage rack and a second storage rack. The first storage rack is construct...  
WO/2018/020557A1
A distributor according to the present invention has an outgoing-side header to which a plurality of outgoing pipes are connected, and a returning-side header to which a plurality of returning pipes are connected. The plurality of outgoi...  
WO/2018/020621A1
Provided is an air conditioning device comprising a heat source, a plurality of indoor units, a relay device, and a control unit. The relay device has a liquid state detection unit, a gas/liquid separation device, a second flow rate cont...  
WO/2018/015185A1
A refrigeration system has a compressor for compressing a gaseous refrigerant, such that the temperature and pressure thereof increase, whereas the boiling point thereof decreases. The refrigeration system also has a condenser, in which ...  
WO/2018/016902A1
The present invention relates to an air conditioning system for a vehicle and a method for controlling the same and, more specifically, to an air conditioning system for a vehicle and a method for controlling the same in which an opening...  
WO/2018/015451A1
The invention relates to a heat pump comprising an evaporator (120) having an evaporator inlet (301) for supplying working fluid to be evaporated into an evaporation chamber (102), and an evaporator outlet (312) for discharging working f...  
WO/2018/016219A1
An ejector-type refrigeration cycle is provided with: a compressor; a radiator; an ejector; an evaporator; a diversion passage for diverting refrigerant that has released heat in the radiator away from the nozzle part of the ejector and ...  
WO/2018/012036A1
The present invention is provided with: a high-pressure header 15 and a gas pipe 11a that are connected to the discharge side of a compressor included in an outdoor unit 2; a high-pressure valve 9 that controls, by opening and closing, t...  
WO/2018/013410A1
An electronic expansion valve (EEV) is operated by a motor controlling a variable restriction valve in which a liquid refrigerant enters at a high pressure and exits at a reduced pressure. The motor controls the depth of a tapered needle...  
WO/2018/012818A1
The present invention relates to a heat pump system for a vehicle and, more particularly, to a heat pump system for a vehicle comprising: a first cooling water line connecting an outdoor heat exchanger (electric radiator) and an electron...  
WO/2018/012755A1
The present invention relates to a water purification filter comprising: a filter; a cylindrical inner housing for accommodating the filter therein; and an outer housing for accommodating the inner housing therein, wherein the inner hous...  
WO/2018/012045A1
A refrigerant switching and collecting unit (3) is disposed between an indoor unit (1) and an outdoor unit (2). This refrigerant switching and collecting unit (3) is provided with: a plurality of high-pressure valves (11); a plurality of...  
WO/2018/013058A1
An air-conditioner unit comprising: a temperature regulation unit having an evaporator; a condensate filtration unit arranged to receive a condensate from the evaporator, and operable to filter the condensate; wherein the air-conditioner...  
WO/2018/006569A1
Disclosed is an air-conditioning system (100), comprising a compressor (1) with two cylinders performing compression independently of each other, a diversion unit (2), an outdoor heat exchanger (3), a first throttle unit (4), an air-liqu...  
WO/2018/005917A1
A compressor compresses a refrigerant. A eutectic plate cools a refrigerated space. An evaporator cools the refrigerated space. A mixture of the refrigerant and an oil flows through the evaporator and the eutectic plate. A control module...  
WO/2018/005988A1
A refrigeration system may include a compressor, a first heat exchanger, a first working fluid flow path, and a second working fluid flow path. The first heat exchanger receives working fluid discharged from the compressor. The first wor...  
WO/2018/001183A1
A multi-split system and a control method thereof are provided. The control method comprises the steps of: obtaining a discharge superheating degree from a compressor (3) and determining whether the discharge superheating degree is less ...  
WO/2018/000662A1
The present invention relates to the technical field of refrigeration. A refrigerant shunt and refrigeration equipment. One end (11) of the shunt (10) is open, while a port of another end (12) has a plurality of first divided-flow holes ...  
WO/2018/003352A1
A refrigeration cycle device, provided with: a branching part (41) for branching a refrigerant flowing out from a radiator (12); a first decompressing unit (14) for decompressing the refrigerant in one of the refrigerant flows branched a...  
WO/2018/000601A1
A multi-branch heat pipe/heat pump composite system, constituted primarily by three evaporation cycle branches, three condensation cycle branches, and a circuit control system. The evaporation cycle branches correspondingly comprise evap...  
WO/2018/004058A1
According to the present invention, seasoning can be easily stored by refrigeration and the like, both a drawer and an automatic sliding door are employed to minimize a cool air loss while having an excellent appearance and convenience i...  
WO/2017/221402A1
An expansion valve (10) has a valve body (12) provided with a valve chamber (14). The valve body (12) has formed therein a communication hole (26) and an orifice (22), which individually communicate with the valve chamber (14). First pip...  

Matches 51 - 100 out of 16,504