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WO/2018/211612A1 |
This air conditioning device has: a refrigerant circuit, in which a compressor, condenser, expansion device, and evaporator are connected in this order using a refrigerant pipe; a fan that supplies the evaporator with air sucked from a s...
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WO/2018/211199A1 |
The present invention relates to an indirect reversible air-conditioning circuit (1) comprising: • a first coolant loop (A) having: - a compressor (3), - an electronic expansion valve (7), - a first heat exchanger (9), - a tube apertur...
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WO/2018/198582A1 |
Provided is a vehicular air conditioner capable of expanding the executable range in a dehumidifying/cooling operation by preventing or suppressing the occurrence of temperature variation in a heat sink during the dehumidifying/cooling o...
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WO/2018/198688A1 |
An indoor unit comprises: a heat exchanger (5) having a first heat exchange region (X) and a second heat exchange region (Y); and a pressure regulator (12) for regulating refrigerant pressure, the pressure regulator (12) being provided b...
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WO/2018/193518A1 |
This air conditioner is provided with: a refrigerant circuit including a first load side heat exchanger and a second load side heat exchanger; a first flow path switching unit provided on the upstream side of the second load side heat ex...
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WO/2018/193658A1 |
This heat pump device (100) is provided with: a utilization-side heat exchanger (14) for exchanging heat between a heat medium (19) discharged from a heat storage heat exchanger (12) and a heat utilization medium (39); and a flow passage...
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WO/2018/189942A1 |
In the present invention, first connection valves (82, 84, and 86) are provided respectively on refrigerant pipes connecting a refrigerant switching unit (20) with indoor heat exchangers (51, 52) and a hot-water supply heat exchanger (61...
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WO/2018/180240A1 |
In order to improve the heat exchanging efficiency of a heat exchanger provided with a windward side heat exchange part and leeward side heat exchange part, the windward side heat exchange part (51) is disposed on the windward side with ...
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WO/2018/169638A1 |
A dehumidification system Includes a compressor, a primary evaporator, a primary condenser, a secondary evaporator, and a secondary condenser. The secondary evaporator receives an inlet airflow and outputs a first airflow to the primary ...
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WO/2018/154837A1 |
This dehumidifier (1) is provided with an evaporator (31), a compressor (32), a first condenser (33a), a second condenser (33b), a case (10) and a fan (21). The evaporator (31), first condenser (33a) and second condenser (33b) are arrang...
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WO/2018/154836A1 |
A dehumidifier (1) is provided with an evaporator (31), a first condenser (33a), a second condenser (33b), a case (10), and a blower fan (21). Inside the case (10), a mixing space (41) is formed between the first condenser (33a) and the ...
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WO/2018/147113A1 |
This refrigerator includes a refrigeration cycle which has at least a compressor (19), an evaporator (20), an auxiliary cooler (46), a pre-stage condenser (21), a post-stage condenser (41), and a heating path (43). Also, the refrigerator...
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WO/2018/142796A1 |
A refrigerant that is pressurized in a critical state by a first compressor (31) and a second compressor (32) flows through a first heat radiator (33), a second heat radiator (34), and a third heat radiator (35) in the stated order. A fi...
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WO/2018/139592A1 |
The present invention suppresses an increase in the amount of a liquid absorbent in a humidity controller and inhibits an increase in size in the humidity controller. A liquid dehumidification module (21) absorbs moisture in air to be pr...
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WO/2018/139596A1 |
The purpose of this invention is to ensure a sufficient amount of dehumidification regardless of the type of liquid absorbent used without increasing the area of the gas-liquid contact unit in a dehumidifying unit. A liquid dehumidificat...
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WO/2018/137125A1 |
A high-efficiency energy-saving air-energy dual-machine heat pump air conditioning system. An outlet of a first compressor (11), via ports d1 and b1 of a first two-position four-way valve (21) and a first check valve (31), and an outlet ...
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WO/2018/122083A1 |
Disclosed is a heat pump comprising a combustion engine, an expander circuit (200) and a compressor circuit (300). The expander circuit comprises a boiler (201) for producing a steam, an expander for superheating the steam (210), a first...
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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...
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WO/2018/114468A1 |
In the context of a method for generating steam and cold by supplying electrical energy to a compression refrigeration machine (2) and a high-temperature heat pump (3), it is intended to provide a solution by which it is possible to simu...
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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...
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WO/2018/073881A1 |
In a refrigeration cycle system (100) according to the present invention, a refrigerant sequentially circulates through a compressor (1), a first valve (6a), a first condenser (3a) that is arranged in a first space, a second valve (6b), ...
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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,...
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WO/2018/066025A1 |
The air conditioning device of an embodiment has an outdoor heat exchanger, a plurality of indoor heat exchangers, a blower, and a compressor. The outdoor heat exchanger has a main heat exchanger and an auxiliary heat exchanger. The blow...
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WO/2018/055739A1 |
A condenser (3) includes: a heat exchanger (3) having a refrigerant flow channel (33) and a refrigerant flow channel (34); and a flow channel switching unit (6) configured to perform switching so as to sequentially flow a refrigerant (in...
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WO/2018/051038A1 |
The present invention relates to a motor vehicle thermal management circuit (1) comprising a refrigerant loop (A) through which a refrigerant circulates, the said refrigerant loop (A) comprising: · a first compressor (3), · a first hea...
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WO/2018/051408A1 |
Provided is an air conditioner that can improve heat exchange performance during a heating operation and during a cooling operation and achieve continuous heating operation, while suppressing an increase in manufacturing cost and packagi...
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WO/2018/047416A1 |
An air conditioner is provided which obtains improved power saving performance by avoiding decreases in refrigeration cycle efficiency. This air conditioner is provided with a main circuit which circulates a refrigerant and which compris...
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WO/2018/047330A1 |
An air conditioner is provided which obtains improved power saving performance by avoiding decreases in refrigeration cycle efficiency. This air conditioner is provided with a main circuit which circulates a refrigerant and which compris...
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WO/2018/043454A1 |
In order to allow water in a hot water supply tank (60) to be warmed both during a cooling operation and a heating operation, a refrigerant channel that extends from a discharge side of a compressor (10) to a port (a) of a refrigerant sw...
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WO/2018/029784A1 |
The purpose of the invention is to provide a heat exchanger and a refrigeration cycle device provided with the heat exchanger that can reduce heat leaks inside a condenser when the heat exchanger functions as a condenser. Provided is a h...
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WO/2018/029817A1 |
A refrigeration cycle device is provided with: a compressor (1); a flow channel switching device (2); a first heat exchanger (4) including a first heat exchange unit (4a) and a second heat exchange unit (4b); a flow channel conversion de...
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WO/2018/031071A1 |
Compressors in a refrigerant loop are driven by variable frequency drives. The variable frequency drives are configured to demand current from an alternating current power source at different phases relative to one another such that at l...
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WO/2018/026137A1 |
The present invention relates to a heat exchanger alternating-type heat pump system having a novel structure and enabling operation by connecting different types of heat sources or different types of loads to the plurality of heat exchan...
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WO/2018/025934A1 |
A heat source unit (11) for an air-conditioning device (10) that is a refrigeration device, said heat source unit being provided with a heat-source-side heat exchanger (40) that exchanges heat between a refrigerant and heat source water....
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WO/2018/020104A1 |
The invention relates to a heating, ventilation and/or air-conditioning loop (7) characterised in that it comprises at least one compressor (12) and a condensor (9), the loop (7) being designed to operate in heat pump mode with a first c...
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WO/2018/021083A1 |
A refrigeration cycle device comprises a compressor (11), a condenser (12), a first pressure reduction unit (13), an outdoor heat exchanger (14), a second pressure reduction unit (15), and an evaporator (16). When a prescribed site from ...
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WO/2018/022638A1 |
A dehumidification system for a heat pump, a method of operating a heat pump system, and a method of operating a refrigeration system are provided. The method of operating a heat pump system includes circulating refrigerant in a refriger...
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WO/2018/020654A1 |
This refrigeration cycle device has a refrigerant circuit in which a compressor, a first heat exchanger, an expansion mechanism, and a second heat exchanger are connected by piping. The first heat exchanger has a first refrigerant flow c...
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WO/2018/019703A1 |
The invention relates to a heat pump heating system (1) having a working medium (2) which, in a closed working medium circuit, flows through a condenser that has at least one first and at least one second heat exchanger (4; 7) of which t...
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WO/2018/008139A1 |
In this air-conditioning apparatus (1), a compressor (5) and a heat exchanger group (10) are housed in an outdoor unit (4) of an outdoor device (3). The heat exchanger group (10) includes a first heat exchanger (11), a second heat exchan...
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WO/2017/219140A1 |
A refrigeration system for cooling a refrigeration compartment. The refrigeration system comprises a cooling reservoir for cooling refrigerant in a first loop using energy recovered from an engine exhaust stream and a refrigeration circu...
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WO/2017/211351A1 |
The invention relates to a refrigeration installation (1), to a method for same, and to a refrigeration installation system for controlling the temperature of air, comprising at least one compressor (3), at least one expansion element (3...
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WO/2017/202687A1 |
The present invention is a cooling device comprising a thermally-insulated body (1) and a machine room (10) wherein a compressor (60), that is connected to a refrigeration cycle cooling an inner volume enclosed by the body (1), is dispos...
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WO/2017/203317A1 |
A heating, ventilation, air conditioning or refrigeration system includes a refrigerant circuit having a compressor, a first condenser, and a second condenser arranged in parallel or in series with the first condenser. A first expansion ...
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WO/2017/198919A1 |
The invention relates to a refrigerant circuit (19) in which a refrigerant is able to circulate, the refrigerant circuit (1) comprising at least one first heat exchanger (6) and at least one second heat exchanger (9), characterized in th...
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WO/2017/199683A1 |
The purpose of the present invention is to allow the easy use of a plurality of indoor units by matching the type of refrigerant corresponding thereto. A multi-type air conditioner (1) comprises: an outdoor control unit (53) which is pro...
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WO/2017/192302A1 |
A refrigerated transport system (20) comprises: an engine (30). A vapor compression system (50) comprises: a compressor (40) for compressing a flow of a refrigerant; a first heat exchanger (60) along a refrigerant flowpath (52) of the re...
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WO/2017/189420A1 |
A refrigeration system (30) comprises a compressor (36) for driving the refrigerant along a refrigerant flowpath (34) and having a first stage (36A) and a second stage (36B). A first heat exchanger (38) is along the refrigerant flowpath....
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WO/2017/185298A1 |
A hybrid power refrigerating system of a mixed cold source and a control method therefor. The system comprises an indoor control module (1) disposed indoors and an outdoor control module (2) disposed outdoors. The indoor control module (...
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WO/2017/184429A1 |
A decentralized condenser evaporator system includes a condenser system, a controlled pressure receiver, a subcooler system, and an evaporator system. The condenser system is positioned to receive a compressed gaseous refrigerant from a ...
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