The invention relates to the technical field of vehicle heat management, and provides a vehicle air conditioner, an electric vehicle and a control method of the electric vehicle, the vehicle air conditioner comprises a first heat exchanger, a second heat exchanger and a thermo-acoustic heat pump unit, and the first heat exchanger is configured to exchange heat with the vehicle outdoor environment; the second heat exchanger is configured to exchange heat with the indoor environment of the vehicle; the thermo-acoustic heat pump unit comprises a hot end heat exchanger and a cold end heat exchanger; the hot end heat exchanger is configured to be selectively connected with one of the first heat exchanger and the second heat exchanger; the cold end heat exchanger is configured to be selectively connected with the other one of the first heat exchanger and the second heat exchanger. On one hand, the requirements of heating and electricity utilization economy of the electric automobile can be met at the same time in cold areas, and on the other hand, the requirements of cooling and heating of the electric automobile can be met at the same time.
本发明涉及车辆热管理技术领域,提供一种车用空调、电动汽车及电动汽车的控制方法,所述车用空调包括:第一换热器、第二换热器以及热声热泵机组,第一换热器被配置为与车辆室外环境进行换热;第二换热器被配置为与车辆室内环境进行换热;热声热泵机组,包括:热端换热器和冷端换热器;热端换热器被配置为可选择性地与第一换热器和第二换热器当中的一者连接;冷端换热器被配置为可选择性地与第一换热器和第二换热器当中的另一者连接。本发明在寒冷的地区一方面可以同时满足电动汽车的采暖和用电经济性的要求,另一方面可以同时满足电动汽车的制冷和制热的需求。
Vehicle air conditioner, electric vehicle and control method of electric vehicle
车用空调、电动汽车及电动汽车的控制方法
2024-02-20
Patent
Elektronische Ressource
Chinesisch
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 |
Electric vehicle air conditioner heat management system and electric vehicle
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2022
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