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Patent Searching and Data


Matches 1 - 50 out of 1,676

Document Document Title
WO/2022/161587A1
The invention according to the preamble of claim (1) to improve the capacity of compressor refrigeration machines is achieved by modifying the refrigeration circuit of a refrigeration machine. The prior-art refrigeration circuit consists...  
WO/2022/152934A1
The invention relates to a heat pump that can be used for heating, cooling such as refrigeration and/or freezing, notably in applications involving large temperature differences, such as domestic or industrial refrigeration/freezing, dom...  
WO/2022/150674A2
The disclosed technology includes devices and systems for an air conditioning unit having a subcooling line. The disclosed technology can include a heat exchanger coil, a bypass line, and a subcooling line. A first valve can be in fluid ...  
WO/2022/150774A1
A condenser includes a shell defining an inner volume configured to receive and discharge a refrigerant, a condensing section disposed within the shell, where the condensing section includes a plurality of tubes configured to circulate c...  
WO/2022/142564A1
An air conditioner, a control method and a computer-readable storage medium. The air conditioner is provided with a controller (500), a temperature sensing assembly and a refrigerant circulation loop; a gas-liquid separator (700) is prov...  
WO/2022/117374A1
Refrigerating fluid circuit (2) comprising a main branch (20) which comprises an accumulator (4), a compression device (3) and at least one first heat exchanger (31), the refrigerating fluid circuit (2) comprising a first branch (21) and...  
WO/2022/106084A1
The invention relates to a method for detecting leaks in a refrigerating circuit (100) of a compression refrigeration machine and to a leak detection system. The refrigerating circuit (100) has at least one evaporator (120), a compressor...  
WO/2022/101139A2
The invention relates to a temperature control system, comprising: a medium to be temperature-controlled, with which at least one heat exchanger for absorbing heat from the medium interacts; a refrigerant circuit which supplies refrigera...  
WO/2022/100088A1
Disclosed is a cooling, heating and power supply-combined system of a micro-combustion turbine in a building, comprising a micro-gas turbine. The micro-gas turbine comprises an air compressor, a turbine and a combustion chamber. Gas is i...  
WO/2022/100089A1
A multi-fuel combined cooling, heating and power system, comprising a multi-fuel micro gas turbine (1); the multi-fuel micro gas turbine (1) comprises a heat regenerator (101) and a combustion chamber (105); hollow evaporation pipes (14)...  
WO/2022/090248A1
The invention relates to a gas refrigeration machine with the following features: an inlet (2) for gas; a recuperator (10); a compressor (40) with a compressor inlet (41), said compressor inlet (41) being coupled to a first recuperator o...  
WO/2022/090246A1
The invention relates to a gas refrigeration machine with the following features: an inlet (2) for gas to be cooled; a recuperator (10); a compressor (40) with a compressor inlet (41), said compressor inlet (41) being coupled to a first ...  
WO/2022/090251A1
The invention relates to a gas refrigeration machine with the following features: an inlet (2) for gas to be cooled; a recuperator (10) with a suction region (30); a compressor (40) with a compressor inlet (41), said compressor inlet (41...  
WO/2022/090250A1
The invention relates to a gas refrigeration machine with the following features: an inlet (2) for gas to be cooled; a recuperator (10); a compressor (40) with a compressor inlet (41), said compressor inlet (41) being coupled to a first ...  
WO/2022/090241A1
The invention relates to a gas refrigeration machine with the following features: an inlet (2) for gas to be cooled; a recuperator (10); a compressor (40) with a compressor inlet (41), said compressor inlet (41) being coupled to a first ...  
WO/2022/090244A1
The invention relates to a gas refrigeration machine with the following features: an inlet (2) for gas to be cooled; a recuperator (10); a compressor (40) with a compressor inlet (41), said compressor inlet (41) being coupled to a first ...  
WO/2022/090249A1
The invention relates to a gas refrigeration machine with the following features: an inlet (2) for gas to be cooled; a recuperator (10) with a suction region (30); a compressor (40) with a compressor inlet (41) and a conducting chamber (...  
WO/2022/090243A1
The invention relates to a gas refrigeration machine with the following features: an inlet (2) for gas to be cooled; a recuperator (10); a compressor (40) with a compressor inlet (41), said compressor inlet (41) being coupled to a first ...  
WO/2022/083924A1
The invention relates to a method (500) for operating a refrigeration system (10) for a motor vehicle, said refrigeration system (10) comprising: a refrigerant compressor (12) which is connected or can be connected to a primary section (...  
WO/2022/087491A1
Apparatus and method for heating and cooling a refrigerant are described. The refrigerant, which may be contained in the core of a jacketed container, is cooled by depressurization and evaporation of a portion of the refrigerant also con...  
WO/2022/080645A1
An air conditioner is disclosed. The air conditioner comprises: a compressor for compressing a refrigerant; a discharge pipe for guiding the refrigerant discharged from the compressor; an accumulator for storing the refrigerant flowing i...  
WO/2022/082094A1
A refrigeration system includes a refrigeration subsystem and a coolant subsystem. The refrigeration subsystem is configured to circulate a refrigerant between an evaporator (12,22) within which a refrigerant absorbs heat and a gas coole...  
WO/2022/068306A1
Disclosed in the present invention are a heat regenerator and a refrigeration system having same. The heat regenerator comprises: an outer housing enclosing a gas-liquid separation chamber, and an inner housing positioned in the gas-liqu...  
WO/2022/065964A1
A heat pump is disclosed. The heat pump of the present disclosure comprises: a compressor for compressing a refrigerant; a heat exchanger through which the refrigerant discharged from the compressor can be introduced and which includes a...  
WO/2022/056298A1
A heat pump system includes a compressor coupled to a first variable speed motor, a first heat exchanger, a geothermal heat exchanger, a fan coupled to a second variable speed motor, and an expansion device. The heat pump system also inc...  
WO/2022/049563A1
A reversible heat pump has a first refrigeration circuit (2) flown through by carbon dioxide, a first hydraulic circuit (21) to feed a source liquid through an evaporator device (4) of the first refrigeration circuit (2) and to cause the...  
WO/2022/042457A1
The present invention relates to an efficient liquefaction system of a regenerative refrigerator using a direct flow, comprising a regenerative refrigeration module and a liquefaction module. The regenerative refrigeration module compris...  
WO/2022/008800A1
A heating system (100) comprises a heat pump (110) and a boiler (120) connected to the heat pump by a piping arrangement (130) and being configured to circulate heating fluid between the heat pump and the boiler to heat the boiler by hea...  
WO/2021/259630A1
The invention relates to a cooling device (10) with a coolant circuit (20, 80, 90) comprising a compressor (22), a first evaporator assembly (26) having at least one first evaporator (28) and having a high-pressure tube (48) connected up...  
WO/2021/255103A1
Cooling module (22) for an electric or hybrid motor vehicle (10), through which cooling module (22) an air flow (F) is intended to pass, comprising: - a set of heat exchangers (23) comprising: - a first heat exchanger (24) configured to ...  
WO/2021/255790A1
This refrigeration cycle device (100) comprises a refrigerant circuit (10) that includes a compressor (1), a condenser (2), a supercooler (4), an expansion valve (5), and an evaporator (6), wherein a refrigerant circulates in order throu...  
WO/2021/249929A1
The invention relates to a thermal conditioning system (100) for a motor vehicle, comprising a refrigerant fluid circuit (1) comprising: a main loop (A) comprising: - a compression device (2), - a first heat exchanger (3) which is config...  
WO/2021/245431A2
A climate control apparatus is disclosed. The climate control apparatus comprises a first air stream path for a first air stream and a second air stream path for a second air stream. A primary water cooling apparatus is located within th...  
WO/2021/242213A1
A refrigeration system comprising a compressor (24), a four-way valve (25), an indoor units heat exchanger (26), an outdoor units heat exchanger (27), an expansion valve (29) and characterized in that it comprises a first two-way valve (...  
WO/2021/239762A1
The invention relates to a method for controlling a thermal conditioning system (40) for a motor vehicle, comprising: - a condenser (3) which is configured to exchange heat with a first heat transfer fluid (100), a first evaporator (5) w...  
WO/2021/239760A1
The invention relates to a method for controlling an expansion device (10) for a refrigerant fluid, the expansion device (10) comprising: - a body (1) defining a circulation duct (2), - a movable shutter (3) configured to change a cross-...  
WO/2021/237001A1
System, method, and apparatus for controlling circulation of fluid to, and evacuation of the fluid from, an external fluid circuit for heat transfer. A single control valve selectively stops the circulation of fluid from a supply passage...  
WO/2021/218147A1
A CO2 refrigerant variable frequency air conditioner for a driver cab. The air conditioner comprises a condensation cavity and an evaporation cavity, wherein the condensation cavity comprises a compressor (1), a gas cooler (2) and a cond...  
WO/2021/209099A1
A method for cooling preferably onboard a ship is provided, in which a working medium is pressurized in compressors in two steps, cooled down in a working medium high pressure cooler, collected in a receiver tank, further exposed to cool...  
WO/2021/204915A1
The invention relates to a thermal conditioning system (100) for a motor vehicle, comprising: - a coolant circuit (1) comprising: - a main loop (A) successively comprising, in the direction of flow of the coolant: - a compression device ...  
WO/2021/205063A1
A device (1) for use in a refrigeration or heat pump system. A device comprises an outer casing which comprises a longitudinal cylindrical shell (2) and end plates (3a, 3b) arranged at both ends of the shell, and at least three units of ...  
WO/2021/204914A1
The invention relates to a thermal conditioning system (100) for a motor vehicle, comprising: - a coolant circuit (1) comprising: - a main loop (A) comprising: a compression device (2), a dual-fluid heat exchanger (3), a first expansion ...  
WO/2021/185475A1
The invention relates to a method (500) for defrosting an external heat exchanger (18), which is operated as an air heat pump evaporator, of a cooling system (10) for a motor vehicle, the cooling system (10) comprising: a coolant compres...  
WO/2021/179731A1
A three-way pipe, a heat exchanger (50), a heat exchanger assembly (100) and a refrigeration apparatus. The three-way pipe is used for connecting a first pipe (51) and a second pipe (52) of the heat exchanger (50), and comprises a first ...  
WO/2021/177429A1
Provided is a heat pump system (100) having a first bypass pipe (331) provided with a first bypass valve (341) and connecting a liquid refrigerant pipe (322) and a low-pressure refrigerant pipe (324), a refrigerant heat exchanger (314) c...  
WO/2021/161183A1
A temperature control apparatus for supplying fluid to control a temperature of at least one semiconductor wafer within a semiconductor processing chamber, the temperature control apparatus comprising: a mixed refrigerant refrigeration s...  
WO/2021/154148A1
A refrigeration system comprises a compressor for compressing a gaseous refrigerant, such that the temperature and pressure thereof increases; a four-way valve controlling whether the refrigeration system is in a heating mode or a coolin...  
WO/2021/154149A1
A refrigeration system comprises a compressor for compressing a gaseous refrigerant, such that the temperature and pressure thereof increases, whereas the boiling point thereof decreases; a condenser, in which the gaseous refrigerant fro...  
WO/2021/148536A1
The condenser includes a first and a second core and a receiver drier, the first and the second cores include a first and a second pair of collectors respectively for heat exchange fluid, wherein at least the first pair of collectors are...  
WO/2021/129226A1
A water chilling unit, comprising an evaporator (1), a condenser (2), a compressor (3), a subcooler (4) and a superheater (5), wherein the condenser (2), the subcooler (4), the evaporator (1), the superheater (5) and the compressor (3) f...  

Matches 1 - 50 out of 1,676