HEAT EXCHANGE DEVICE, WATER HEATER, AND AIR CONDITIONER

WIPO Patent Application WO/2021/213548

A1

A heat exchange device, a water heater and an air conditioner, which relate to the technical field of electrical appliances. The heat exchange device comprises a compressor (10), a first condenser (20), a second condenser (30) and an evaporator (40), wherein the compressor (10) is provided with a compressor outlet (11), a first inlet (12) and a second inlet (13); the second end of the first condenser (20) is connected to the first end of the second condenser (30), and the second end of the second condenser (30) is connected to the first end of the evaporator (40); when the heat exchange device is in a heating state, the first end of the first condenser (20) is connected to the compressor outlet (11), and the second end of the evaporator (40) is connected to the first inlet (12) of the compressor (10); and a gas-liquid separation component (50) connected to the second inlet (13) is further arranged between the first condenser (20) and the second condenser (30), and the gas-liquid separation component (50) is used for separating a gas and a liquid in a fluid medium, feeding the liquid into the second condenser (30), and feeding the gas into the compressor (10) from the second inlet (13).

DU SHUNXIANG (CN)
CHEN BINGQUAN (CN)
ZHAO RUNPENG (CN)
YU JINJIAN (CN)
HUANG JUAN (CN)
LIANG JIE (CN)

PCT/CN2021/097484

October 28, 2021

May 31, 2021

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QINGDAO ECONOMIC AND TECH DEVELOPMENT ZONE HAIER WATER HEATER CO LTD (CN)
HAIER SMART HOME CO LTD (CN)

F25B6/04

CN111811157A	2020-10-23
CN208952452U	2019-06-07
CN202177255U	2012-03-28
CN105423620A	2016-03-23
CN110822755A	2020-02-21
CN107192153A	2017-09-22
CN112815561A	2021-05-18

LEADER PATENT & TRADEMARK FIRM (CN)

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