The invention discloses an electric vehicle air conditioner heat management system and an electric vehicle. The electric vehicle air conditioner heat management system comprises an overflow kettle, an electronic water pump, a vehicle-mounted charger, an electric control system, a motor, a first three-way electromagnetic valve, a second three-way electromagnetic valve, an air conditioner water pump, a PTC heater, an HVAC assembly, a three-way valve and a third three-way electromagnetic valve. By designing reasonable water path circulation, working heat of electronic devices such as a vehicle-mounted charger, an electric control system and a motor can be collected, and when the water temperature value detected by the water inlet temperature sensor is larger than or equal to the first preset temperature value, water in circulation is sufficiently heated at the moment and can be used for air conditioner heating; the heated water enters the warm core in the HVAC assembly, and finally the hot air is guided into the automobile through the warm core and the air blower, so that the effect of heating the passenger compartment is achieved, and compared with the mode that a PTC heater is simply used, the energy consumption of the battery pack can be effectively reduced, and the endurance mileage of the battery automobile can be increased.

    本发明公开了一种电动汽车空调热管理系统及电动汽车,该电动汽车空调热管理系统包括:包括溢水壶、电子水泵、车载充电器、电控系统、电机、第一三通电磁阀、第二三通电磁阀、空调水泵、PTC加热器、HVAC总成、三通阀、第三三通电磁阀。本发明通过设计合理的水路循环,能够将车载充电器、电控系统、电机等电子器件工作发热收集起来,当进水水温传感器检测到的水温值大于或等于第一预设温度值时,所以此时循环中的水已足够热,能够用于空调采暖中,被加热的水进入到HVAC总成中的暖芯中,最后通过暖芯以及鼓风机的作用将热风导入车内,起到为乘员舱供暖的效果,比单纯的使用PTC加热器,能够有效降低电池包的能量消耗,有助于提升电池汽车的续航里程。


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    Titel :

    Electric vehicle air conditioner heat management system and electric vehicle


    Weitere Titelangaben:

    电动汽车空调热管理系统及电动汽车


    Beteiligte:
    GAO WEIMIN (Autor:in) / WU JIN (Autor:in) / CHEN LIN (Autor:in) / CHEN LONG (Autor:in)

    Erscheinungsdatum :

    2021-04-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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



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