The invention relates to a hybrid electric vehicle thermal management system and an operation method. An engine cooling system comprises a first water storage bottle, a PTC, a warm air core body, a transmission oil cooler, a first electronic water pump, an electronic three-way proportional valve, a thermostat, an engine body, an engine water pump and a high-temperature radiator. The battery and air conditioner cooling system comprises an electric compressor, a condenser, an evaporator, a battery, a first electronic expansion valve, a second electronic expansion valve, a first temperature and pressure sensor, a second temperature and pressure sensor and a liquid storage tank. The low-temperature cooling system comprises a driving motor, a first water temperature sensor, a water-cooling intercooler, a supercharger, a first low-temperature radiator, a second electronic water pump, a second water storage bottle, a third electronic water pump, a second water temperature sensor, a PEU, a charger and a second low-temperature radiator. The invention provides another feasible hybrid electric vehicle thermal management system and an operation method, the thermal management system is clear and simple in arrangement, the operation method is controllable, and effective operation of thermal management of the whole vehicle can be guaranteed.

    本发明涉及一种混合动力汽车热管理系统及运行方法,其中发动机冷却系统包括第一蓄水瓶,PTC、暖风芯体、变速器油冷器、第一电子水泵、电子三通比例阀、节温器、发动机本体、发动机水泵、高温散热器;电池及空调冷却系统包括电动压缩机、冷凝器、蒸发器、电池、第一电子膨胀阀、第二电子膨胀阀、第一、第二温度压力传感器和储液罐;低温冷却系统包括驱动电机、第一水温传感器、水冷中冷器、增压器、第一低温散热器、第二电子水泵、第二蓄水瓶、第三电子水泵、第二水温传感器、PEU、充电机、第二低温散热器。本发明提供了又一种可行的混合动力汽车热管理系统及运行方法,热管理系统布置清晰、简单,运行方法可控,可保障整车热管理有效运行。


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    Title :

    Hybrid electric vehicle thermal management system and operation method


    Additional title:

    混合动力汽车热管理系统及运行方法


    Contributors:
    ZOU LI (author) / KANG HUADONG (author)

    Publication date :

    2022-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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