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WO/2024/080517A1 |
A drying apparatus comprises: a main body; a drying chamber which is formed inside the main body; a circulation duct which supplies air, discharged from the drying chamber, to the drying chamber, thereby forming a circulation flow path f...
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WO/2024/074253A1 |
The invention relates to a reversible heat pump, in which the refrigerant is CO2, and to a method for operating such a pump. The invention is characterized in that the heat pump comprises a hot water distribution circuit (1) provided wit...
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WO/2024/061774A1 |
Thermal conditioning system (100) for a motor vehicle, including a refrigerant circuit (10) comprising: • - a main loop (A) comprising, successively: • -- a compressor (6), • -- a first heat exchanger (1) configured to exchange hea...
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WO/2024/060214A1 |
Systems and methods for cooling a datacenter(100) are disclosed. One or more circuits of a datacenter(100) cooling system can receive a speed control signal for a pulse width modulation (PWM) fan and can modify a speed control signal to ...
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WO/2024/047900A1 |
This control device is a control device for a condenser unit including a plurality of condensers each having a fan, the control device including, an actual measurement acquisition unit for acquiring an actual measurement of a refrigerant...
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WO/2024/039275A1 |
A method (200) for controlling an operation of a modular fluid-fluid heat transfer arrangement (100) comprising a plurality of heat pump modules (130a, 130b) comprising a control unit (133) being connected to each control unit (133) of t...
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WO/2024/030862A1 |
A refrigeration system comprises: an evaporator having an evaporator inlet and an evaporator outlet; a compressor having (i) a compressor outlet, and (ii) a compressor inlet coupled to the evaporator outlet; a first condenser loop couple...
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WO/2023/246772A1 |
Provided in the present disclosure are a chilled water cooling system used for a data center, and a refrigeration air conditioning unit. The chilled water cooling system comprises an evaporative cooling unit (10), a heat exchanger (20), ...
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WO/2023/243517A1 |
Provided is an air conditioning device which can reduce a filled refrigerant amount. This air conditioning device (1) comprises: an indoor heat exchanger (31); an outdoor heat exchanger (40); and a four-way switching valve (22) that swit...
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WO/2023/235307A1 |
A climate-control system may include a compressor, a thermal storage device, an outdoor heat exchanger, an indoor heat exchanger, a first expansion device, and a second expansion device. The compressor may include an intermediate-pressur...
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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...
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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...
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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 ...
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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 ...
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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 ...
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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),...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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