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Matches 51 - 100 out of 16,626

Document Document Title
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...  
WO/2018/094841A1
An air conditioner, comprising: a compressor (7), an indoor heat exchanger (1) and an outdoor heat exchanger (2) connected by pipelines to form a loop, wherein a throttling device (4) is connected between the indoor heat exchanger (1) an...  
WO/2018/095786A1
A method for controlling a vapour compression system (1) is disclosed. Malfunctioning of a gas bypass valve (8) is registered. An actual opening degree of the gas bypass valve (8) is derived, and a target opening degree of the gas bypass...  
WO/2018/095785A1
A method for controlling a vapour compression system (1) is disclosed. A mass flow of refrigerant along a part of the refrigerant path is estimated, based on measurements performed by one or more pressure sensors (10, 12, 13) for measuri...  
WO/2018/090916A1
Disclosed is a bidirectional thermostatic expansion valve, comprising a valve body (110), a valve core (130, 230), and a unidirectional flow assembly (150, 250). The valve body (110) comprises a valve seat (113), a first port (111) and a...  
WO/2018/090598A1
Disclosed are a system for adjusting the temperature of transmission oil, a heat exchange assembly and a valve assembly. The heat exchange assembly comprises a heat exchange core, a valve assembly, an adapter base, and a mounting plate f...  
WO/2018/092198A1
Provided is a low-noise outdoor machine which is capable of restraining size increase thereof and of which maintenance remains easy. This outdoor machine is provided with: a refrigerant pipe through which a refrigerant circulates; a casi...  
WO/2018/092186A1
This flow path switching valve comprises: a first shutoff valve which is provided between a gas pipe that allows a refrigerant to flow in and out and a low-pressure pipe that allows the refrigerant to flow out, and which permits or shuts...  
WO/2018/086418A1
Provided are a refrigerating system (100) and a refrigerating device. The refrigerating system (100) comprises: an outdoor heat exchanger (1) provided with a first outdoor port (11) and a second outdoor port (12); an indoor heat exchange...  
WO/2018/088034A1
This refrigeration cycle device is provided with pressure pulsation reduction units (15b, 15c, 15d) that reduce pressure pulsation of a refrigerant in a gas-phase refrigerant path (15). One example of the pressure pulsation reductions un...  
WO/2018/086474A1
A low-temperature rapid freeze-drying system comprises a refrigeration circuit, a rapid free-drying circuit, and an adsorption drying circuit. The refrigeration circuit comprises a compressor unit (CU), a first heat exchanger (HX1), an a...  
WO/2018/084459A1
An air conditioner is disclosed. The disclosed air conditioner, in which an indoor heat exchanger, an outdoor expansion device, an outdoor heat exchanger, an accumulator, a compressor, and an oil separator are connected in sequence, comp...  
WO/2018/083947A1
A throttle device (10) is configured so that the optimum degree of superheating can be obtained in a wide range from low differential pressure to high differential pressure, and so that the jamming of foreign objects, etc. can be prevent...  
WO/2018/083015A1
The present invention relates to a top cover (5) for soft throttling valve body (2), the top cover (5) comprising one or more fluid conduits for transferring a pilot fluid flow for setting a degree of opening of a main valve situated in ...  
WO/2018/078746A1
Provided are: a distributor for distributing a refrigerant to each of a plurality of vertically extending heat transfer pipes, the distributor having a smaller volume than conventional horizontal distributors; and a heat exchanger provid...  
WO/2018/080150A1
According to an embodiment of the present disclosure, an air conditioner includes an outdoor heat exchanger disposed in an outdoor unit and an indoor heat exchanger disposed in an indoor unit. The air conditioner also includes a refriger...  
WO/2018/079472A1
A control unit (19) of an air conditioning device (1) performs a first shut-off control for, on the basis of information from a coolant leakage detection means (79a, 79b, 79c, 79d) when there is coolant leakage, opening a liquid relay sh...  
WO/2018/076934A1
Disclosed is a refrigeration system (100), comprising a compressor (1), a four-way directional control valve (2), an outdoor heat exchanger (3), an indoor heat exchanger (4), a first throttle device (4) and a flow regulation assembly (6)...  
WO/2018/078808A1
An air conditioner (10) is provided with a refrigerant circuit (13) and a refrigerant. The refrigerant circuit (13) includes a compressor (1), a condenser (2), a pressure adjustment valve (3), and an evaporator (4). The refrigerant is R3...  
WO/2018/076734A1
Provided is an air-conditioning system (100), comprising: a compressor (1), in which a variable frequency motor (11) is arranged; a condenser (2) comprising a first refrigerant flow passage and a first water flow passage; an evaporator c...  
WO/2018/074111A1
Provided is a vehicular air conditioning device that can continue operation for as long as possible even when information pertaining to an interior air blower cannot be obtained. The vehicular air conditioning device is provided with a c...  
WO/2018/074882A1
An air conditioner of the present invention comprises a stainless steel pipe which is connected at one end thereof to a compressor and connected at the other end thereof to a refrigeration cycle component so as to form a single pipe betw...  
WO/2018/072510A1
A heat recovery system for an air conditioner, comprising: electrically controlled valves (11, 12), wherein at least one electrically controlled valve (11) is connected in series between a liquid outlet pipe of a driver heat dissipation ...  
WO/2018/072601A1
An air conditioner and a control method thereof. The control method comprises the following steps: controlling, according to an over-temperature of ejected air of a compressor (10) of an air conditioner and a continuous duration of the o...  
WO/2018/070761A1
The present invention relates to a four-way valve for switching a refrigerant channel, the valve comprising: a housing part including a refrigerant filling chamber which is filled with a refrigerant; a valve plate disposed at one side of...  
WO/2018/068585A1
A novel electronic expansion valve, comprising a valve seat (1) on which a bearing housing (2) is provided, the bearing housing (2) having a valve rod (3) matched thereon; the valve seat (1) is provided thereon with a through slot (11) w...  
WO/2018/069606A1
The subject of the invention is a method for regulating a circuit for heating a flow of air intended for a vehicle interior, through which a refrigerant fluid circulates, the said circuit comprising at least a compressor and a condenser,...  
WO/2018/070630A1
[Problem] Power consumption of a heat pump system is reduced by promoting homogeneous mixing of a refrigerant and a refrigerating machine oil. [Solution] An apparatus: includes a fluid-guide unit, which is assembled by concentrically com...  

Matches 51 - 100 out of 16,626