The invention belongs to the technical field of electric automobiles, and discloses a heat pump system, a control method of the heat pump system and an electric automobile. The heat pump system comprises a compressor, a condenser, a cooler, a heat increasing backflow pipeline and a first throttling valve; an inlet of the cooler communicates with a first outlet of the condenser through a first refrigerant pipeline, an outlet of the cooler communicates with a first inlet of the compressor through a second refrigerant pipeline, one end of the heating backflow pipeline communicates with a second outlet of the condenser, and the other end of the heating backflow pipeline communicates with a second inlet of the compressor. The first throttling valve is arranged on the heat increasing backflow pipeline. The heat pump system is simple in structure and low in cost.
本发明属于电动汽车技术领域,公开了一种热泵系统、热泵系统的控制方法及电动汽车,该热泵系统包括压缩机、冷凝器、冷却器、增热回流管路和第一节流阀,冷凝器的进口与压缩机的出口连通,冷却器的进口与冷凝器的第一出口通过第一制冷剂管路连通,冷却器的出口与压缩机的第一进口通过第二制冷剂管路连通,增热回流管路的一端与冷凝器的第二出口连通,另一端与压缩机的第二进口连通,第一节流阀设置于增热回流管路。该热泵系统的结构简单且成本低。
Heat pump system, control method of heat pump system and electric automobile
一种热泵系统、热泵系统的控制方法及电动汽车
2023-12-08
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 / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS |
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