The invention relates to a heat exchange circulating system, an air conditioner and a vehicle. The system comprises a compressor, a condenser, a first gas-liquid separator, a mixer and a plurality of expansion valves, and the expansion valves comprise the first expansion valve, the second expansion valve and the third expansion valve; the first end of the compressor is connected with the first end of the condenser, the second end of the condenser is connected with the first end of the first expansion valve, and the second end of the first expansion valve is connected with an inlet of the first gas-liquid separator; a gas outlet of the first gas-liquid separator is connected with a first end of the second expansion valve, a liquid outlet of the first gas-liquid separator is connected with a first end of the third expansion valve, a second end of the second expansion valve and a second end of the third expansion valve are connected with a first end of the mixer in parallel, and a second end of the mixer is connected with a second end of the compressor; the gas temperature of the second end of the second expansion valve is larger than the liquid temperature of the second end of the third expansion valve, the gas and the liquid are mixed in the mixer to generate saturated gas, and heating can be conducted at the ultralow temperature.
本发明涉及一种换热循环系统、空调及车辆,所述系统包括压缩机、冷凝器、第一气液分离器、混合器、多个膨胀阀,多个膨胀阀包括第一膨胀阀、第二膨胀阀、第三膨胀阀;压缩机的第一端与冷凝器的第一端连接,冷凝器的第二端连接第一膨胀阀的第一端,第一膨胀阀的第二端连接第一气液分离器的入口;第一气液分离器的气体出口和第二膨胀阀第一端连接,第一气液分离器的液体出口和第三膨胀阀第一端连接,第二膨胀阀第二端、第三膨胀阀第二端以并联的方式与混合器的第一端连接,混合器的第二端与压缩机的第二端连接;第二膨胀阀第二端的气体温度大于第三膨胀阀第二端的液体温度,所述气体和所述液体在混合器混合产生饱和气,可以在超低温下制热。
Heat exchange circulating system, air conditioner and vehicle
一种换热循环系统、空调及车辆
2022-10-18
Patent
Electronic Resource
Chinese
IPC: | F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / 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 |
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