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Matches 1 - 50 out of 1,934

Document Document Title
WO/2023/228645A1
The purpose of the invention is to respond to a request for a rapid indoor temperature increase when the outside temperature is particularly low or when heating is started, and to perform efficient heat exchange even when using a refrige...  
WO/2023/227558A1
Refrigerant circuit (2) comprising a main loop (4) equipped with a compressor (6), the main loop comprising a first circulation branch (8) connecting the compressor (6) to a main expansion member (10), the first circulation branch (8) be...  
WO/2023/229456A1
Heat pump comprising a first and a second heating circuit, comprising: - an evaporator; - one or more than one expansion valve; - a compressor; - a first condenser arranged in the first heating circuit and a second condenser arranged in ...  
WO/2023/225930A1
In some aspects, the techniques described herein relate to a refrigerant compressor, including: a first cooling line configured to cool power electronics; a second cooling line configured to cool a motor of the compressor; a first valve ...  
WO/2023/223539A1
This air conditioning device comprises a heat source machine including a compressor, a flow passage switching valve, and a heat source side heat exchanger, one or more indoor units which include a load side flow rate adjusting valve and ...  
WO/2023/223634A1
A battery temperature control system (1) comprises a refrigeration cycle (10) and a control circuit (100). The refrigeration cycle (10) comprises a compressor (11), a first heat exchanger (12), a plurality of second heat exchangers (15),...  
WO/2023/224763A1
There is disclosed a multi-stage air handling unit (110) for linear capacity output comprising condenser coils (310), expansion valves (320), evaporator coils (330), and compressors (340). The condenser coils (310) convert a refrigerant ...  
WO/2023/198624A1
The invention relates to a thermal conditioning system (100) for a motor vehicle, which thermal conditioning system has: - a main loop (A) for circulating coolant, which main loop successively comprises: - a compressor (1); - a first hea...  
WO/2023/175926A1
This outdoor machine for an air conditioning device comprises a heat exchanger having first and second heat exchangers connected in series. The first heat exchanger is connected to the second heat exchanger on the downstream side of a re...  
WO/2023/175007A1
The invention relates to a refrigerant distribution module (50), comprising: - a first circulation channel (11) for the circulation of refrigerant, connecting a first inlet (E1) and a first outlet (S1); - a second circulation channel (12...  
WO/2023/170743A1
This refrigeration cycle device comprises: a compressor; a flow path switching device; an indoor heat exchanger; a throttle device; a plurality of flow control valves; and a refrigerant circuit to which a plurality of outdoor heat exchan...  
WO/2023/166951A1
The present invention comprises: a compressor (11) that compresses and discharges refrigerant; a first condenser (12) and a second condenser (15) that condense the refrigerant through heat exchange; an evaporator (20) that evaporates the...  
WO/2023/148854A1
An indoor unit (110) is provided with: a body casing (1a) provided with an air supply wind path (1c) and an air discharge wind path (1b); an air supply blower (3) installed in the air supply wind path (1c), the air supply blower (3) form...  
WO/2023/135072A1
Thermal conditioning system, comprising: • - a first evaporator, • - a second evaporator, • - a refrigerant distribution unit (20) comprising: • - - a first inlet (E1) for refrigerant from the first evaporator (21), and situated ...  
WO/2023/135223A1
The invention relates to a device (100) for expanding a gas having a main expansion valve (105) and at least one main thermodynamic system (120) using a heat transfer fluid (125) for heating the gas to be expanded upstream of the main ex...  
WO/2023/135958A1
A freezing apparatus according to the present disclosure operates while switching the gas cooler used, the freezing apparatus comprising: a refrigerant circuit which is composed of a low-stage compression mechanism, a water-cooled interc...  
WO/2023/135956A1
A refrigeration device according to the present disclosure is operated by switching the gas cooler to be used, and comprises a refrigerant circuit configured from a compression mechanism, a water-cooled gas cooler and an air-cooled gas c...  
WO/2023/132023A1
Provided is a remote condenser unit that is provided outdoors and is used to constitute a refrigeration circuit that circulates a combustible refrigerant and includes a compressor that is provided indoors. The remote condenser unit compr...  
WO/2023/119552A1
According to the present invention, an air conditioner comprises outdoor equipment, refrigerant indoor equipment, first intermediate equipment, second intermediate equipment, first heat medium indoor equipment, and a hot water tank. The ...  
WO/2023/112844A1
This refrigeration device 10 comprises a high-temperature-side refrigeration circuit 20 and a low-temperature-side refrigeration circuit 30. A water cooler 38 is provided between a compressor and a condenser in the low-temperature-side r...  
WO/2023/110141A1
The present invention relates to a heat pump method (100), in which a working medium is vaporised at a lower temperature level (Tu) using a heat source (Qu) and subsequently compressed and liquefied at an upper temperature level (To) usi...  
WO/2023/090582A1
The air conditioner comprises: an outdoor unit including a compressor and an outdoor heat exchanger; a first indoor unit including a first indoor heat exchanger; and a second indoor unit including a second indoor heat exchanger and an in...  
WO/2023/079116A1
Provided is a refrigeration system (100) for a transport unit (10). The refrigeration system (100) has a refrigeration cycle (101) comprising a compressor (120), an evaporator (110), a condenser (151) fluidically coupled downstream of th...  
WO/2023/079114A1
Provided is a cascade refrigeration system (100) for a transport unit (10). The cascade refrigeration system (100) has a first refrigeration cycle (101) comprising a first compressor (120) and a first expansion valve (140), a second refr...  
WO/2023/073877A1
The present invention provides a device and a manufacturing method in which it is possible to adjust cooling performance in accordance with a subject being cooled. This cooling device has a refrigeration cycle in which refrigerant is c...  
WO/2023/057245A1
The invention relates to a thermal conditioning system and method, the system comprising a refrigerant circuit (1), the refrigerant circuit (1) comprising: - a first heat exchanger (2) configured to exchange heat with a first heat-transf...  
WO/2023/058439A1
This heat source unit (10) comprises: a first switching valve (35) that switches between a first state for enabling communication between the discharge side of a compressor (11) and a high/low-pressure gas connection tube (3), and a seco...  
WO/2023/058438A1
A heat source unit (10) comprises: a first switching valve (35) that switches between a first state where a high-low pressure gas connection pipe (3) and the discharge side of a compressor (11) are connected to each other and a second st...  
WO/2023/053673A1
This air conditioner comprises: an outdoor unit having a compressor, an outdoor heat exchanger, and an expansion valve; and an indoor unit having an indoor heat exchanger. This air conditioner has a refrigerant circuit that is formed by ...  
WO/2023/047863A1
The present invention makes it possible to change the temperatures of heat media and perform temperature control in accordance with the heat load situations of temperature control targets without complicating the structures of heat mediu...  
WO/2023/042588A1
The present invention comprises: a refrigerant valve (30, 31, 32) having a first connection port (30a, 31a, 32a) to which a first heat exchanger (12, 18) is connected, a second connection port (30b, 31b, 32b) to which the inlet side of a...  
WO/2023/030696A1
A heat pump is provided and is operable between an energy source and a heating load. The pump comprises a heat exchanger for recovering heat from the energy source and transferring it to refrigerant in a refrigerant circuit. The pump com...  
WO/2023/025902A1
The invention relates to a thermal conditioning system (100) comprising: - a main coolant fluid loop (A) successively comprising: -- a compressor (2) comprising an outlet (4) and at least one inlet (3a); -- a first exchanger (21) configu...  
WO/2023/025896A1
The invention relates to a thermal conditioning system (100) having a refrigerant fluid circuit (1) which comprises: • - a main loop (A) comprising, successively: • -- a first compression device (1), • -- a second compression devic...  
WO/2023/013616A1
When adjusting the flow rate of a refrigerant flowing through refrigerant flow paths on the basis of the temperature of the refrigerant, there is the problem that a temperature sensor is needed for each refrigerant flow path. This refrig...  
WO/2023/010956A1
The present application relates to the technical field of smart homes. Disclosed is a cold and heat source heat pump integrated system. The system comprises: a refrigeration cycle unit, which comprises a first heat exchanger and a second...  
WO/2023/013553A1
Proposed is an air-conditioning device capable of suppressing the choke phenomenon in which the flow of refrigerant in a refrigerant circuit is obstructed by an expansion valve, the opening degree of which is narrowed, in reheat dehumidi...  
WO/2023/280442A1
The invention relates to a thermal management system for an electric vehicle, said thermal management system comprising: a battery circuit (2) having a first coolant pump (4) for a coolant, a battery (6), and a chiller (8); a drive circu...  
WO/2022/270410A1
Proposed is an air conditioning device which can perform dehumidification with high accuracy during a re-heat dehumidification operation. This air conditioning device 1 executes an air conditioning operation and comprises a refrigerant c...  
WO/2022/271869A1
A thermal management system includes a closed-circuit refrigeration system (CCRS) that includes a vapor cycle system (VCS). The VCS includes a receiver configured to store a refrigerant fluid; a liquid separator; a compressor; a condense...  
WO/2022/265885A1
A combination water heating, air conditioning refrigerant system is described. The combined system includes a plurality of independently adjustable electronic expansion valves. The expansion valves can independently modulate the delivery...  
WO/2022/261246A1
A fluid handling system includes a pressure exchanger (PX) configured to receive a first fluid at a first pressure and a second fluid at a second pressure and exchange pressure between the first fluid and the second fluid. The system fur...  
WO/2022/258220A1
Heat exchanger arrangement (10, 10', 10", 10'") for a heat pump, comprising the following: - at least two heat exchangers (12, 14, 12', 14', 12", 14", 12'", 14'"), specifically a first heat exchanger (12, 12', 12", 12'") and a second hea...  
WO/2022/256640A1
A thermal management system includes a closed-circuit refrigerant system to circulate a refrigerant fluid. The system includes a compressor to compress a flow of the refrigerant fluid. The system includes a condenser coupled to the compr...  
WO/2022/224436A1
An air conditioner (1) is provided with a flow path (R1) including a section in which a gas distributor (23a), a second part (13b), a first part (13a), and a gas-liquid two-phase distributor (21a) are connected in sequence. The air condi...  
WO/2022/224383A1
A binary refrigeration cycle device (51) comprises a first high-order refrigerant circuit (100) that circulates a first refrigerant, a second high-order refrigerant circuit (200) that circulates a second refrigerant, a low-order refriger...  
WO/2022/224382A1
This binary refrigeration cycle device (51) comprises a first high-temperature refrigerant circuit (100) for circulating a first refrigerant, a second high-temperature refrigerant circuit (200) for circulating a second refrigerant, a low...  
WO/2022/215242A1
This outdoor unit, which connects to a load-side heat exchanger and a throttle device with piping to configure a refrigerant circuit, is provided with a compressor, a refrigerant flow path switching device which switches the flow path, a...  
WO/2022/216770A1
The disclosed technology includes devices, systems, and methods for a battery-integrated heat pump system. The disclosed technology can include a heat pump system having an indoor heat exchanger coil, an outdoor heat exchanger coil, and ...  
WO/2022/210937A1
Provided is a refrigeration cycle device for an automobile, which can effectively use different temperature regions of a heat exchanger created by using a zeotropic refrigerant mixture. The present invention is provided with a refrigeran...  

Matches 1 - 50 out of 1,934