The invention discloses a cooling liquid circulation system and a vehicle. The cooling liquid circulation system comprises an expansion kettle, a motor electric control device, a cooler, a battery pack and a radiator. The expansion kettle is provided with a first water outlet, a second water outlet, a first water inlet and a second water inlet; the cooler and the battery pack are sequentially communicated through a first pipeline; two ends of the first pipeline are respectively communicated with the first water outlet and the first water inlet; the motor electric control device and the radiator are sequentially communicated through a second pipeline, and the two ends of the second pipeline are communicated with the second water outlet and the second water inlet respectively. The first water outlet can be communicated with one of the first water inlet and the second water inlet, and the second water outlet can be communicated with the other one of the first water inlet and the second water inlet. Two expansion kettles in the prior art are replaced, the cooling liquid circulation system can meet different working conditions, the number of parts is reduced, and meanwhile pipeline arrangement can be simplified.

    本发明公开一种冷却液循环系统及车辆,冷却液循环系统包括膨胀水壶、电机电控装置、冷却器、电池包以及散热器;膨胀水壶开设有第一出水口、第二出水口以及第一进水口、第二进水口;冷却器和电池包通过第一管路依次连通,第一管路的两端分别与第一出水口、第一进水口连通;电机电控装置和散热器通过第二管路依次连通,第二管路的两端分别与第二出水口、第二进水口连通;第一出水口能与第一进水口和第二进水口中的其中一者连通,第二出水口能与第一进水口和第二进水口中的另一者连通。本发明取代了现有技术中的两个膨胀水壶,还能使得冷却液循环系统满足不同工况,减少了零部件数量的同时还能简化管路布置。


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    Title :

    Cooling liquid circulation system and vehicle


    Additional title:

    冷却液循环系统及车辆


    Contributors:
    WU WENJIE (author) / ZHANG BAOXIN (author) / ZHANG DENG (author) / CHEN ZI'ANG (author) / LI ZHONG (author) / HU DESHENG (author)

    Publication date :

    2021-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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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