The invention discloses an expansion kettle, a heat management system and a vehicle, the expansion kettle is used for the vehicle, the vehicle comprises a motor heat exchange loop and a battery heat exchange loop, and the expansion kettle comprises a kettle body and a flow channel assembly. A liquid storage cavity used for storing heat exchange liquid is defined by the kettle body. The flow channel assembly comprises a first flow channel part and a second flow channel part, the first flow channel part and the second flow channel part jointly define a liquid supplementing channel and a degassing channel, the liquid supplementing channel and the degassing channel are both communicated with the liquid storage cavity, and the liquid supplementing channel and the degassing channel are both suitable for being communicated with a motor heat exchange loop and/or a battery heat exchange loop; wherein the first flow channel part and/or the second flow channel part are/is integrally connected with the kettle body. According to the expansion kettle, the integration between a heat exchange loop and a liquid supplementing channel/degassing channel of the vehicle can be improved, so that the installation and arrangement difficulty of the expansion kettle is reduced, and the sealing performance in the medium conveying process is improved.

    本发明公开了一种膨胀水壶、热管理系统及车辆,该膨胀水壶用于车辆,该车辆包括电机换热回路以及电池换热回路,膨胀水壶包括壶体以及流道组件。壶体限定出用于存储换热液的储液腔;流道组件包括第一流道部以及第二流道部,第一流道部与第二流道部共同限定出补液通道以及除气通道,补液通道以及除气通道均与储液腔连通,补液通道以及除气通道均适于与电机换热回路和/或电池换热回路连通;其中,第一流道部和/或第二流道部与壶体一体式连接。本发明方案的膨胀水壶能够提高车辆的换热回路与补液通道/除气通道之间的一体性,从而降低了膨胀水壶的安装及布置难度,并提高了输送介质过程的密封性。


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    Title :

    Expansion kettle, thermal management system and vehicle


    Additional title:

    膨胀水壶、热管理系统及车辆


    Contributors:
    WANG HAIBO (author) / LIN BINGRONG (author) / XU JUNBO (author) / DAI HAIJIANG (author) / WU CHUNMING (author)

    Publication date :

    2024-04-30


    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 / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY




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