The invention relates to an integrated thermal management system of a hybrid electric vehicle and the vehicle, and belongs to the technical field of vehicle thermal management, the system comprises a cab air-conditioning refrigeration system, and the cab air-conditioning refrigeration system comprises a first temperature and pressure sensor, an electric compressor, a second temperature and pressure sensor, a condenser, a refrigerant stop valve and a cab air-conditioning unit which are connected in series; an electronic fan is arranged behind the condenser; the power battery cooling system comprises a water pump, a first heat exchanger, a second heat exchanger, a first temperature sensor, a second temperature sensor, a PTC (Positive Temperature Coefficient) and a power battery which are connected in series, the electric compressor, the condenser, the electronic expansion valve, the first temperature and pressure sensor, the second temperature and pressure sensor and the first heat exchanger are connected in series to form a loop. Cooperative refrigeration of the cab air conditioner refrigeration system and the power battery cooling system is achieved, parts are reduced, the cost is reduced, and the assembly efficiency is improved.
本发明涉及一种混动车集成式热管理系统及车辆,属于车辆热管理技术领域,其中,该系统包括:驾驶室空调制冷系统,包括串联的第一温压传感器、电动压缩机、第二温压传感器、冷凝器、冷媒截止阀以及驾驶室空调单元,冷凝器后设置有电子风扇;动力电池冷却系统,包括串联的水泵、第一换热器、第二换热器、第一温度传感器、第二温度传感器、PTC以及动力电池;电动压缩机、冷凝器、电子膨胀阀、第一温压传感器、第二温压传感器以及第一换热器串联构成回路。本发明实现了驾驶室空调制冷系统和动力电池冷却系统协同制冷,减少的零部件,降低了成本,提高了装配效率。
Integrated thermal management system of hybrid electric vehicle and vehicle
一种混动车集成式热管理系统及车辆
2024-10-11
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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