The invention relates to an integrated heat pump air conditioning system which comprises a compressor, a first heat exchanger, a second heat exchanger, a third heat exchanger, a gas-liquid separator, a first valve, a second valve and a third valve. The first plate piece and the second plate piece are oppositely arranged, and a first flow channel communicating with the first heat exchanger and the first valve piece, a second flow channel communicating with the first valve piece and the second heat exchanger and a third flow channel communicating with the second heat exchanger, the second valve piece and the third valve piece are formed between the first plate piece and the second plate piece; the fourth flow channel is communicated with the second valve and the third heat exchanger; the fifth flow channel is communicated with the third valve and the gas-liquid separator and is communicated with the third heat exchanger and the gas-liquid separator; the compressor is communicated with an inlet of the first heat exchanger and an outlet of the gas-liquid separator; the first valve, the second valve and the third valve are controlled to be opened and closed, so that the heat pump air conditioning system forms a loop for refrigerating by using a refrigerant flowing out of the compressor or a loop for heating by using the refrigerant flowing out of the compressor.
本发明涉及一种集成化的热泵空调系统,包括:压缩机,第一换热器,第二换热器、第三换热器、气液分离器、第一阀件、第二阀件和第三阀件;相对设置的第一板件和第二板件,第一板件和第二板件之间形成有连通第一换热器和第一阀件的第一流道,连通第一阀件和第二换热器的第二流道,连通第二换热器、第二阀件和第三阀件的第三流道,连通第二阀件和第三换热器的第四流道,连通第三阀件和气液分离器以及连通第三换热器和气液分离器的第五流道;压缩机与第一换热器的入口和气液分离器的出口连通;通过对第一阀件、第二阀件和第三阀件进行开闭控制,使热泵空调系统形成利用压缩机流出的制冷剂进行制冷的回路或利用压缩机流出的制冷剂进行制热的回路。
Integrated heat pump air conditioning system, control method and automobile
一种集成化的热泵空调系统、控制方法及汽车
2022-05-10
Patent
Electronic Resource
Chinese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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