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Matches 51 - 100 out of 16,720

Document Document Title
WO/2018/159156A1
Provided is an evaporation pressure regulating valve, which is disposed between an evaporator (18) and a compressor (11) in a refrigeration cycle (10), and which regulates a refrigerant evaporation pressure in the evaporator to be equal ...  
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/2018/156720A1
Distributed Climate-Control Systems and Methods with Distributed Protection against Refrigerant Loss: the system includes a central condenser unit in combination with a distributed network of air handling units. Each air handler includes...  
WO/2018/153589A1
The invention relates to a heat pump arrangement (1) which comprises a compressor (2), a condenser (6) and an evaporator (8) that are fluidically coupled by means of a working circuit (100) for a working fluid. According to the invention...  
WO/2018/155886A1
Disclosed is a vehicle heat pump system for heating engine coolant required for heating by using a refrigeration cycle so as to enable heating performance of a plug-in hybrid vehicle to be improved. The vehicle heat pump system comprises...  
WO/2018/155871A1
Disclosed is a vehicle heat pump system using a water cooled condenser, in which a heating part and a heat sink part are separated so that engine waste heat can be independently used as only a heat source, and a high temperature coolant ...  
WO/2018/149417A1
An air-conditioning unit and an operation control method and apparatus therefor, a storage medium and a processor. The operation control method for an air-conditioning unit comprises: when the air-conditioning unit is started up and in o...  
WO/2018/150397A2
This document describes a demountable and adjustable vertical adapter for air conditioning systems of the Split type, specifically in households. This adapter is intended for being fixed onto each Split evaporating unit of a premise or a...  
WO/2018/151454A1
The present invention relates to an air conditioner. The air conditioner comprises: an indoor unit having an indoor heat exchanger installed therein; a first outdoor unit having a first outdoor heat exchanger and a first compressor insta...  
WO/2018/145884A1
The invention relates to a method for operating a heat pump installation (1) in which method a working fluid circulates within a directed working circuit (100) of the heat pump installation (1), the working fluid is compressed by means o...  
WO/2018/147063A1
Refrigerant piping according to a first aspect of the present disclosure is provided with dividing parts (162a, 162g), a first flow passage part (16a), a second flow passage part (16b), and merging parts (162b, 162g). The dividing parts ...  
WO/2018/147235A1
Provided is an air conditioning device configured so that by causing a sufficient amount of refrigerant to flow into an indoor unit that is unable to provide cooling capacity, it is possible to provide sufficient cooling capacity in resp...  
WO/2018/147569A1
An adsorption-type freezing device according to the present invention may comprise: a first adsorber and a second adsorber to which cooling water or hot water is selectively supplied from a cooling water supply line or a hot water supply...  
WO/2018/147675A1
The present invention relates to a refrigeration system and, more particularly, to a refrigeration system which is installed in a box truck refrigerator, an industrial refrigerator, an air conditioner, various refrigeration systems, etc....  
WO/2018/143708A1
The present invention relates to an outdoor unit for an air conditioner. In an air conditioner which comprises at least one outdoor unit, the at least one outdoor unit comprises: a compressor; an outdoor heat exchanger; a pair of two-sta...  
WO/2018/143726A1
The present invention relates to a heat pump system comprising: an outdoor unit installed in an outdoor space; a plurality of heat load units supplied with cold air and warm air; and an intermediate unit arranged between the outdoor unit...  
WO/2018/143573A1
Provided is a vacuum cooler-integrated refrigerator having a refrigeration cycle with a compressor, a condenser, an expander, and an evaporative condenser, wherein the evaporative condenser further comprises: a first hermetically sealed ...  
WO/2018/137636A1
An electronic expansion valve comprises: a valve seat (1), wherein the valve seat (1) has a valve cavity (1b) and is provided with a valve port (1c); a valve needle (5), matching the valve port (1c) and used to perform flow adjustment of...  
WO/2018/139594A1
Provided is a refrigeration device in which a refrigerant circuit (10) is configured by connecting a compressor (21), a first heat exchanger (23), an expansion mechanism (24), and a second heat exchanger (31). The refrigerant circuit (10...  
WO/2018/133673A1
Disclosed are an electronic expansion valve and an assembly method therefor. The electronic expansion valve comprises a screw rod component, a movable connection component, a valve pin component and an elastic element, The elastic elemen...  
WO/2018/135238A1
An indoor unit (3) has a heat exchanger (22) and a plurality of refrigerant tubes (31, 32). The indoor unit (3) can constitute a refrigerating device (1) having a refrigerant circuit (6). The refrigerant enclosed in the refrigerant circu...  
WO/2018/135826A1
The present invention relates to a system for cooling a quick-freezing chamber at -40 to -30ºC, a freezing chamber at -20 to -15ºC, a refrigerating chamber at 0 to 5ºC, and the like and an energy-saving defrosting system for defrostin...  
WO/2018/135850A1
The present invention relates to a waste heat recovery type hybrid heat pump system which includes a simple configuration for recovering and storing heat from a heat source to perform heating and cooling operations, and thus improves hea...  
WO/2018/132730A1
A refrigeration system includes first and second compressors and an oil separator. The oil separator includes an inlet for receiving refrigerant and oil from the first compressor, a refrigerant outlet, and an oil outlet. The oil separato...  
WO/2018/131085A1
A refrigerated warehouse comprises: a warehouse body in which an inlet that introduces air from outside and an outlet that discharges air from inside are formed; a fan that introduces air from the outside into the warehouse and discharge...  
WO/2018/131432A1
An air conditioning device (1) includes an outdoor unit (2), a fluid refrigerant communication pipe (5), a gas refrigerant communication pipe (6) and indoor units (3a-3d) disposed in a space to be air conditioned. The indoor units (3a-3d...  
WO/2018/131156A1
This flow path switching device is installed in a refrigeration cycle circuit having a compressor, a heat radiator, and a capillary tube and is located between the heat radiator and the capillary tube. The flow path switching device is p...  
WO/2018/131122A1
This expansion valve (1) has a valve main body (3) provided with a valve chamber (5). A valve seat (9) is provided in the valve main body (3) and a valve body (7) is inserted into the valve main body (3). The valve main body (3) is provi...  
WO/2018/121416A1
An expansion switching valve comprises a valve body (500). An inlet (501), an outlet (502), and an internal flow path communicating the inlet (501) and the outlet (502) are formed at the valve body (500). A first valve core (503) and a s...  
WO/2018/121415A1
An expansion switch valve, comprising: a valve body (500), and formed on the valve body (500) are an inlet (501), an outlet (502) and an interior flow passage, which is in communication between the inlet (501) and the outlet (502); insta...  
WO/2018/120783A1
Provided is a control method and a control device for a dual variable-capacity heat pump combined cooling and heating system, particularly a control method and a control device for a heat-pump combined cooling and heating system used in ...  
WO/2018/116711A1
[Problem] To provide an electrically operated valve which is capable of accurately controlling temperature, does not require a large installation space for an expansion valve, and consumes reduced electric power. [Solution] This electric...  
WO/2018/115579A1
An evaporator (1) for vaporizing a substance into its gaseous form, which comprises a cylindrical outer shell (2) and a plate pack (4) arranged inside the cylindrical shell in its lower part and a droplet separator (9) arranged above the...  
WO/2018/118609A1
An ejector refrigeration system, comprising: a compressor, a heat-extraction heat exchanger, an ejector, a separator, a first throttling element, and a heat-absorption heat exchanger that are connected through pipelines, the ejector havi...  
WO/2018/116413A1
This distributor comprises: a fluid inlet; a plurality of fluid outlets; a distribution flow path which allows communication between the fluid inlet and the plurality of fluid outlets and distributes the fluid flowing in from the fluid i...  
WO/2018/117365A1
A waste heat recovery apparatus of the present invention is characterised by comprising: an exhaust gas heat recovery device that is connected to an exhaust gas line through which exhaust gas discharged from an engine flows; a cooling me...  
WO/2018/118019A1
A cryogenic refrigerator system with heaters is constructed in modular form to serve as a portable servicing system to warm up and then cool down a target object by circulating a gaseous cryogen through a target object cryostat without m...  
WO/2018/116613A1
The present invention is provided with: a compressor (10) that compresses a refrigerant; a discharge pipe (25) that discharges the refrigerant from the compressor (10); an oil separator (26) that separates a lubrication oil from the refr...  
WO/2018/107982A1
A control method and device for use in a electronic expansion valve, and a cooling system, wherein the control method comprises: obtaining a temperature difference Tp at end portions of an evaporator; comparing Tp with a target value Ts ...  
WO/2018/110187A1
In the thermal exchanger according to the present invention, a diversion control pipe is provided in a first header channel serving as an outlet for a first fluid under an evaporation condition, where the thermal exchanger functions as a...  
WO/2018/112421A1
Standalone and self-contained cooling systems using compressed liquid and/or gas CO2 containers positioned in an insulated or non-insulated vessel and consisting of a specially designed unit where the containers are vertically positioned...  
WO/2018/105102A1
A pressure-regulating valve is disposed in this heat pump device having: a refrigerant circuit in which a compressor, a heat source heat exchanger, an expansion mechanism, and an intermediate heat exchanger are sequentially connected via...  
WO/2018/104391A1
The invention relates to an expansion valve (100) for reducing the pressure of a fluid flowing through the expansion valve (100) along a fluid flow path, wherein the expansion valve (100) has: at least one fluid inlet (101); at least one...  
WO/2018/098674A1
A flow distribution device comprises a fluid input segment (1), a fluid conveying segment (2) and a fluid mixing and flow distribution segment that are sequentially connected in the flowing direction. The fluid conveying segment (2) is o...  
WO/2018/101780A3
The present invention relates to an electronic expansion valve also useable as a check valve and a cooling/heating system. According to an example, proposed is an electronic expansion valve also useable as a check valve, comprising: a bo...  
WO/2018/099422A1
Disclosed are an electronic expansion valve and a refrigeration system having same. The electronic expansion valve comprises: a valve body (10) having a first valve port (10); a valve needle (20) having a close position and an open posit...  
WO/2018/102380A1
A method and system for improving energy efficiency of a refrigeration system include system components such as a condenser, one or more expansion valves, an evaporator, one or more compressors, and a system controller electrically coupl...  
WO/2018/100890A1
The present invention provides a motor operated valve wherein a stator (11) can be easily mounted to a valve body (20) and a can (30). A fixing wire spring (1) formed with an elastic wire material is provided on the face of the stator (1...  
WO/2018/101780A2
The present invention relates to an electronic expansion valve also useable as a check valve and a cooling/heating system. According to an example, proposed is an electronic expansion valve also useable as a check valve, comprising: a bo...  
WO/2018/094844A1
An air conditioning system, comprising a primary pipeline. The primary pipeline comprises a compressor (1), a four-way valve (2), an outdoor heat exchanger (4), a first throttling component (5), and an indoor heat exchanger (10) that are...  

Matches 51 - 100 out of 16,720