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Matches 1 - 50 out of 17,255

Document Document Title
WO/2019/193713A1
A distributor and a heat exchanger according to the present invention are obtained by stacking: a first plate-shaped body in which there is formed a first through-hole; a second plate-shaped body in which there are formed a first hollow ...  
WO/2019/193121A1
The invention relates to a reversible device for recovering thermal energy by the extraction and transfer of calories from one or more media into one or more other such media. The device comprises at least one compressor (CP1, CP2) and f...  
WO/2019/192210A1
A constant-temperature and constant-humidity indoor unit, a constant-temperature and constant-humidity system, and a control method therefor, wherein the constant-temperature and constant-humidity indoor unit comprising: a fan (1); a fir...  
WO/2019/186674A1
The present invention provides: a heat exchanger in which a refrigerant can be more uniformly distributed to a plurality of heat exchange pipes; a heat exchange module; and an air conditioner. A heat exchanger (31) is provided with: a pa...  
WO/2019/189748A1
A refrigeration device (10), having a refrigerant circuit (11) in which a cooling device heat exchanger (83) and an indoor heat exchanger (93) are connected to a common-use outdoor heat exchanger (22), is provided with a first auxiliary ...  
WO/2019/187866A1
Provided is an electrically operated valve capable of suppressing galling of foreign matter, even while maintaining a very small flow rate. An electrically operated valve (100) controls a flow rate by varying an amount of insertion of a ...  
WO/2019/181409A1
[Problem] To provide a power element that is capable of suppressing deformation of a resin stopper member caused by heat generated during welding, and an expansion valve having the power element. [Solution] In an expansion valve 1, an up...  
WO/2019/182498A1
The present invention relates to an arrangement and a method for controlling a shutdown phase of a WHR-system. The WHR system comprises a main circuit (4) which comprises a pump (3), an evaporator (5), an expander (7) and a condenser (10...  
WO/2019/181244A1
Provided are a compressor and a heat pump system capable of switching an injection state in response to an operating condition with a simple configuration. The compressor is provided with at least a suction unit, a compression unit, and ...  
WO/2019/181427A1
Provided is an electric valve that is capable of preventing interference between a valve seat and a valve body caused by a heat effect, etc., and effectively improving operability, durability, and controllability. An electric valve 1 in ...  
WO/2019/180650A1
A service connection valve that is configured for use on air conditioning and refrigeration units. The valve includes a pin guide that is separate from the poppet assembly and installed in the valve body prior to installation of the popp...  
WO/2019/181377A1
This improved expansion valve which is of low cost and in which noise can be further reduced has: a valve body 2 which is disposed in a valve chamber VS connecting two flow paths 21, 22 and which is provided with an annular valve seat 20...  
WO/2019/176005A1
Provided are a gasket and a refrigeration cycle device that uses said gasket, with which seal distance can be ensured and the gasket can easily be positioned while the area of the gasket is reduced and sealing is improved. This gasket is...  
WO/2019/170995A1
The invention concerns a method for controlling a system (1) for a motor vehicle, said system comprising at least: - an actuator, - a volatile memory (RAM) in which at least one item of position information of the actuator (IPRAM) is sto...  
WO/2019/170486A1
The invention relates to a device for controlling the temperature of an external fluid, wherein the device comprises a compressor for compressing an internal fluid, a first heat exchanger in a temperature control circuit for transferring...  
WO/2019/172035A1
This water-cooled heat exchanger 1 is provided with: a radiator 12 which is arranged within a case 11; a piping part 13 which introduces cooling water for cooling the radiator; and a solenoid valve 14 which is connected to the piping par...  
WO/2019/172135A1
This air conditioning device (100) is provided with: a heater (22) that uses heat from a refrigerant compressed in a compressor (21) to heat air guided into a vehicle cabin; a liquid receiver (24) that is arranged downstream of an exteri...  
WO/2019/167822A1
[Problem] To provide technology with which refrigerant stagnating in a location outside an accumulator can be avoided, said refrigerant having accumulated within the accumulator while a refrigeration cycle is stopped. [Solution] A refrig...  
WO/2019/167909A1
A heat exchanger unit (100) comprising a plurality of heat exchangers (1), each of the plurality of heat exchangers (1) having first piping (6) into which a refrigerant flows, a first header flow path communicating with the outflow side ...  
WO/2019/165254A1
A climate-control system includes a working fluid circuit and a storage tank. The working fluid circuit has a first compressor, a first heat exchanger, a second heat exchanger, a flash tank, and a third heat exchanger. The first heat exc...  
WO/2019/163090A1
Provided is a flow path switching valve that is able to switch the quantity of paths in a refrigerant circuit and can be made smaller than a conventional flow path switching valve; also provided is an air conditioner equipped with this f...  
WO/2019/162515A1
The present invention pertains to a cryogenic refrigeration system and method for cryogenic refrigeration of a process medium. In particular, the invention relates to a counter flow heat exchanger configuration and pressure regulator arr...  
WO/2019/164376A1
A refrigerant pipe fitting according to an embodiment of the present invention is a fitting in the shape of a hollow pipe for connecting pipes, the fitting comprising: an outer pipe opening which is opened at one end of the fitting and a...  
WO/2019/160153A1
The purpose of the present invention is to provide an outdoor unit capable of reducing the heat loss in discharge piping that takes a high temperature and a four-way valve through which a discharge gas refrigerant flows, without complica...  
WO/2019/154342A1
An electronic expansion valve, comprising a valve body (10) and a valve head (20) provided within the valve body. The valve body has a valve cavity (100) and a first valve port (11) in communication with the valve cavity. The valve head ...  
WO/2019/155644A1
A cooling/heating system is provided using thin coil tubes and fat coil tubes, with which it is possible to achieve good operation efficiency in both cooling and heating. The cooling/heating system is characterized by comprising a coolin...  
WO/2019/155805A1
This ejector refrigeration cycle comprises a compressor (11), a condenser (12), an ejector (14), an intake-side depressurisation unit (15), an intake-side evaporator (19), a guiding bypass passage (16), and a variable-throttle mechanism ...  
WO/2019/151385A1
A refrigerant flow divider, wherein the corrosion resistance of an aluminum or aluminum-alloy main body is evenly improved. A refrigerant flow divider (10) comprises a first refrigerant tube (20), a plurality of second refrigerant tubes ...  
WO/2019/150864A1
A decline of heat exchange performance is suppressed in this refrigeration device which has bent sections in flat tubes that are arranged in a plurality of rows. A heat source-side heat exchanger (10) of an air conditioning device, which...  
WO/2019/151217A1
In a heat exchanger that constitutes a refrigeration cycle device, there has been concern that, in the case where a gas refrigerant is exchanged between an upper section of a gas-side refrigerant collecting part and the outside, a pipe p...  
WO/2019/150852A1
In order to inhibit accumulation of a liquid refrigerant, this outdoor heat exchanger (15) has: a heat exchange unit (40) including a plurality of heat transfer tubes (41); a diverter (90); and a plurality of second header internal space...  
WO/2019/150851A1
In order to inhibit accumulation of a liquid refrigerant, this outdoor heat exchanger (15) has: a heat exchange unit (40) including a plurality of heat transfer tubes (41); a diverter (90); and a plurality of second header internal space...  
WO/2019/152930A1
A climate-control system may include a first working fluid circuit, a second working fluid circuit and a storage tank. The first working fluid circuit includes a first compressor and a first heat exchanger in fluid communication with the...  
WO/2019/151815A1
An air conditioner according to an embodiment of the present invention, comprises: a plurality of heat exchangers provided so as to form multiple stages of refrigerant flow paths inside an outdoor heat exchanger; a bypass pipe allowing a...  
WO/2019/147086A1
An air conditioner according to an embodiment may comprise: a compressor for compressing a refrigerant; an indoor heat exchanger for converting a gas refrigerant into a liquid refrigerant in a heating mode; an outdoor heat exchanger for ...  
WO/2019/146744A1
This motor control device is provided to a vehicular refrigeration cycle apparatus and controls a motor of an integrated valve device that switches the flow of a refrigerant between a heating mode and a cooling mode. The integrated valve...  
WO/2019/146345A1
Provided is a flow regulating valve with which a pressure loss can be reduced and which is capable of ensuring an appropriate refrigerant flow rate, while limiting component costs. A fluid in a small flow-rate passage (35) provided in a ...  
WO/2019/147085A1
An air conditioner according to one embodiment comprises: a compressor for compressing a refrigerant; an indoor heat exchanger for converting a gaseous refrigerant into a liquid refrigerant in a heating mode; an outdoor heat exchanger fo...  
WO/2019/142575A1
In an air conditioning device, which is a refrigeration device, a branch unit (13) is provided in a liquid-side coupling pipeline and a gas-side coupling pipeline connecting an outdoor unit to a plurality of indoor units. In the branch u...  
WO/2019/142296A1
An outdoor heat exchanger (11) is provided with: a main heat exchange region (101); a sub-heat exchange region (201); and a connection pipe (35A) and a connection pipe (35C), which connect the main heat exchange region (101) and the sub-...  
WO/2019/141029A1
A heat pump system and a control method therefor. The heat pump system comprises a compressor (1), a first four-way valve (2), a second four-way valve (8), an outdoor heat exchanger (6) and an indoor heat exchanger (6); the outdoor heat ...  
WO/2019/143194A1
The present invention creates static pressure in a switching space of a distribution flow path, uniformly mixes refrigerants in liquid and gaseous states during passage through a guide space, then evenly distributes the refrigerants in a...  
WO/2019/143198A1
The multi-type air conditioner according to the present invention comprises: an outdoor unit comprising a liquid pipe, through which liquid refrigerant flows, and a gas pipe, through which gaseous refrigerant flows; a plurality of indoor...  
WO/2019/143195A1
The multi-type air conditioner according to the present invention comprises: an outdoor unit comprising a liquid pipe, through which liquid refrigerant flows, and a gas pipe, through which gaseous refrigerant flows; a plurality of indoor...  
WO/2019/138594A1
An air-conditioning device provided with a refrigerant circuit in which a compressor, a condenser, an expansion unit, and an evaporator are connected by piping, and in which flows a working fluid wherein a stabilizing agent has been adde...  
WO/2019/138935A1
This refrigerator is provided with a connection mechanism for combining a plurality of flow passages into a single flow passage, the plurality of flow passages allowing a refrigerant to flow therethrough. The connection mechanism is disp...  
WO/2019/137618A1
Cooling circuit section (2), intended for the circulation of a refrigerant, said cooling circuit section (2) comprising: - at least two compressor assemblies (30), fluidically connected in parallel, each compressor assembly (30) comprisi...  
WO/2019/135292A1
[Problem] To improve the operating efficiency of a heat pump. [Solution] The liquefaction promoting device having springs capable of oscillating and rocking is provided with: a housing in which the upper end and lower end of a cylindrica...  
WO/2019/135378A1
Provided is a cooling system provided with a form advantageous for arranging a cooling machine and a heat exchanger, for example, inside and outside a heat insulation box separately. A cooling unit 13 that discharges cool air through hea...  
WO/2019/129062A1
A refrigerator, comprising an evaporator, a capillary pipe connected to the evaporator, and a first fluid conveying pipe connected to the evaporator and the capillary pipe, wherein the first fluid conveying pipe comprises a first transit...  

Matches 1 - 50 out of 17,255