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Matches 1 - 50 out of 15,706

Document Document Title
WO/2017/045408A1
A throttling device comprises a front-end throttling section (21) and a back-end pipeline connection section (22). A throttling orifice is provided in the front-end throttling section (21), and an outer lateral wall of the throttling ori...  
WO/2017/047633A1
A refrigeration system according to an embodiment of the present invention comprises: a plurality of cryogenic refrigerators that generate cold air by causing refrigerant gas to expand within an expansion space formed within a cylinder w...  
WO/2017/044065A1
The invention relates to refrigerant cooling technology and can be used in air conditioning and cooling systems and in refrigerating units. The present refrigerant cooling system comprises a housing, which is provided with an air cooler ...  
WO/2017/042867A1
This laminated header comprises: a flat first flow path plate in which a first flow path is formed; a flat second flow path plate in which a plurality of second flow paths are formed; a flat third flow path plate in which a plurality of ...  
WO/2017/043336A1
An ejector (100) is provided with: a body (200) in which a pressure reducing space (222), a suction passage (231) and a pressure boosting space (232) are formed; and a valve member (240) that forms a nozzle passage (224) and a diffuser p...  
WO/2017/042912A1
This air conditioner is provided with: a switching valve provided between an expansion valve and an outdoor heat exchanger; and a bypass circuit of which a first end part is connected to refrigerant piping for connecting a compressor and...  
WO/2017/042866A1
This distributor comprises: a first flow path; a plurality of second flow paths; and a first branch flow path that causes the first flow path to branch to the plurality of second flow paths. The first branch flow path is configured by co...  
WO/2017/036283A1
Provided is a semiconductor refrigerating device for a circulation cooling system, comprising: a plurality of heat exchange units (1) with their fronts and backs alternatingly overlapped with one another, wherein the heat exchange unit (...  
WO/2017/038270A1
A throttling device (10) for maintaining the minimum gap between a needle valve (4) and a valve port (21), which is the initial aperture before starting to increase valve aperture, and also preventing the needle valve (4) from intruding ...  
WO/2017/036777A1
In the refrigerant circuit of a refrigeration device, in particular a household refrigeration device, the following are connected in series after one another between a pressure connection (19) and a suction connection (17) of a compresso...  
WO/2017/038271A1
A throttling device (10) capable of achieving stable operation by preventing foreign matter from adhering to a coil spring (6), and also capable of preventing an unusual noise from occurring by reducing coil spring (6) vibrations caused ...  
WO/2017/032962A1
A pump is described comprising first and second chambers each having an inlet and an outlet. The inlet of each chamber is selectively in fluid communication with an inlet line and the outlet of each chamber is selectively in fluid commun...  
WO/2017/028888A1
Described is, among other things, a method and an apparatus for control of a cooling device. The cooling device comprise a circuit in which a refrigerant fluid is circulated in a fluid path where the circuit comprises a compressor and a ...  
WO/2017/029534A1
A heat pump system includes a compressor, indoor heat exchanger, outdoor heat exchanger, and expansion valve. A main flow control device fluidly couples a discharge line to the outdoor heat exchanger when the heat pump system is in a coo...  
WO/2017/029011A1
A vapour compression system (1) comprising at least two evaporator groups (5a, 5b, 5c), each evaporator group (5a, 5b, 5c) comprising an ejector unit (7a, 7b, 7c), at least one evaporator (9a, 9b, 9c) and a flow control device (8a, 8b, 8...  
WO/2017/029780A1
A refrigerant flow divider (70) is provided with: a cylindrical flow divider body (71) which extends along the longitudinal direction of a header collecting pipe (80), and is formed with a plurality of communication holes (130) arranged ...  
WO/2017/025270A1
In the refrigerant circuit of a single-circuit refrigerator, the following are connected in series one after another between a pressure port (2) and an intake port (3) of a compressor (1): a condenser (5), a first throttle section (6), a...  
WO/2017/024795A1
An electronic expansion valve comprises: a valve seat component (10), comprising a valve seat (11) and a valve core seat (12) inserted into the valve seat (11); and a valve rod component (20), capable of axially moving along a core cavit...  
WO/2017/026736A1
The present invention relates to a heat pump using a cascade cycle, comprising: a low-stage refrigeration cycle in which a first refrigerant circulates along a first circuit comprising a first compressor, a first heat exchanger, a first ...  
WO/2017/022060A1
Provided is a refrigeration cycle device, wherein a plurality of control boxes share a heat exhaust device to efficiently exhaust the heat in the control boxes, thereby reducing the installation space for the control boxes, and by securi...  
WO/2017/022378A1
An integrated valve constitutes a part of a fluid circulation circuit through which a predetermined fluid circulates. When a first valve body (72) of the integrated valve is moved in an axial direction along an axis, the first valve body...  
WO/2017/017847A1
This heat exchanger unit is equipped with a first heat exchanger and a second heat exchanger which heat exchange working fluid, and has: a first flow path in which the first heat exchanger is disposed; and a second flow path in which the...  
WO/2017/012382A1
Provided are an outdoor unit (100) of a multi-split air conditioner, and a multi-split air conditioner having same. The outdoor unit (100) of a multi-split air conditioner comprises: a compressor (10); a reversing assembly (20); an outdo...  
WO/2017/011852A1
There is disclosed herein a subsystem for a vapour-compression system (10) having a compressor (14) and a condenser (22). The subsystem includes a storage assembly (46) fluidly communicable with a compressor inlet (14a) of the compressor...  
WO2017011378A1
The present invention provides a refrigerating system, including: a refrigerating loop (100), including a compressor (190), a condenser (110), a main throttling element (180), and an evaporator (120) that are connected in sequence throug...  
WO2017008554A1
Disclosed are a multi-split system and a control method for an electronic expansion valve thereof. The return air overheating degree of a compressor (3) is obtained when the multi-split system operates in a main heating mode, and the ope...  
WO2017011437A1
The present invention provides an economizer component, including: a housing; an economizer chamber and an inter-stage flow path chamber, formed inside the housing by using a separator; a condenser connecting port and an evaporator conne...  
WO/2017/006389A1
This heat pump device 1 is provided with a compression mechanism which compresses a coolant, a motor which drives the compression mechanism, a shell 31 which houses the compression mechanism and the motor, a discharge muffler 2 which is ...  
WO/2017/006387A1
This heat pump device 1 is provided with a compression mechanism for compressing a coolant, a motor for driving the compression mechanism, a shell 31 for housing the compression mechanism and the motor, a discharge muffler 2 disposed out...  
WO/2017/007585A1
A vapor compression system (200; 400; 600; 700; 800; 900; 1000) comprises a plurality of valves (260, 262, 264; 260) controllable to define a first mode flowpath and a second mode flowpath. The first mode flowpath is sequentially through...  
WO/2017/005036A1
A multi-line apparatus system refrigerant flow control method and device, the method comprising the following steps: when a multi-line apparatus system enters a main heating mode, controlling a second electronic expansion valve to close;...  
WO/2017/002482A1
A pair of connectors comprises a first connector (36) and a second connector (41) which is mounted to the first connector. The first connector has a first mounting surface (51) coming into contact with the second connector. The second co...  
WO/2017/002547A1
Provided is a heat-pump type air conditioner for a vehicle, wherein noise that is generated upon opening an on-off valve (electromagnetic valve) when the operation mode is switched is eliminated or reduced. The air conditioner has: a deh...  
WO/2017/002817A1
A flow channel switching valve is provided with: a first circulating section; a second circulating section that is in communication with the first circulating section; a third circulating section; a fourth circulating section that is in ...  
WO/2016/208470A1
As shut-off valve inspection processes for checking operations of a liquid side shut-off valve (7, 7a, 7b) and a gas side shut-off valve (8, 8a, 8b), this air conditioning system (1): operates a compressor (21) in an air cooling cycle st...  
WO/2016/210092A1
The present invention provides a system independent valve used in a refrigeration cycle in place of a typical pressure reducing expansion valve or capillary tube. The system independent valve will regulate saturated liquid flow enroute t...  
WO/2016/208008A1
This heat source apparatus including: a compressor; an air heat exchanger; a load-side heat exchanger that performs heat exchange between a refrigerant and a heat medium flowing through a load; and a main expansion valve connected betwee...  
WO/2016/203511A1
The purpose of the present invention is to miniaturize a fluid stirring device as much as possible. The fluid stirring device 1B is installed on the path of pipes so as to stir fluids including a refrigerant and refrigeration oil in a he...  
WO/2016/203581A1
In the refrigerant circuit of this air conditioner 10, an upper heat-source-side heat exchanger 2a with a high heat load and a lower heat-source-side heat exchanger 2b with a low heat load are connected in parallel between a throttle dev...  
WO/2016/202197A1
An air conditioning system (100) for a vehicle and a vehicle having same are provided. The air conditioning system (100) includes: a compressor (1), including a compressor inlet (12) and a compressor outlet (12); a first plate heat excha...  
WO/2016/199610A1
The purpose of the present invention is to provide a pressure reduction valve with which it is possible to minimize the swinging movement of the valve body in a very small opening region of a throttle passage using a vibration-minimizing...  
WO/2016/200155A1
The present invention provides a humid air forming device, which cools an object to be measured to a predetermined temperature, and which sprays humid air having a predetermined temperature to the cooled object to be measured, thereby fo...  
WO/2016/201172A1
A cooling system has both pumped refrigerant economization and direct expansion cooling. When outside air temperature is low enough that pumped refrigerant economization can provide enough cooling to satisfy cooling demand, only pumped r...  
WO/2016/199238A1
A refrigeration cycle device 100 is provided with: a housing 8 that has a first frame body 8a, which has a tapered cross-sectional shape in the perpendicular direction, and in which the area of a lower surface section 82a is smaller than...  
WO/2016/196898A1
An expansion engine operating on a Brayton cycle which is part of a system for producing refrigeration at cryogenic temperatures that includes a compressor, a counter-flow heat exchanger, and a load that may be remote, which is cooled by...  
WO/2016/192989A1
The invention relates to a refrigerant circuit for a refrigeration device, comprising a compressor (7), an evaporator (3, 3', 3"), a feed line (9) which leads from the compressor (7) to the evaporator (3, 3', 3") and has a capillary (11)...  
WO/2016/192147A1
An air-conditioning outdoor unit (1000) comprises: a compressor (400), the compressor (400) having an exhaust vent (401) and a return air inlet (402); a six-way reversing valve (100), the six-way reversing valve (100) comprising a valve ...  
WO/2016/192538A1
Disclosed is a high negative head air conditioner, comprising an indoor unit (1) and an outdoor unit (2) which are connected via a pipeline, the outdoor unit (2) comprising a condenser (23), and the indoor unit (1) comprising a throttlin...  
WO/2016/194388A1
A throttle device is configured so that a guide (18B) having a small-diameter hole (18b) for guiding, in a slidable manner, the guide shaft (20P3) of a needle member (20) is formed at the portion of a guide tube (18), which is located up...  
WO/2016/188777A1
A vapour compression system (1) comprising a compressor unit (2), a heat rejecting heat exchanger (4), an ejector (5), a receiver (6), an expansion device (7) and an evaporator (8) is disclosed. The vapour compression system (1) further ...  

Matches 1 - 50 out of 15,706