The invention relates to a new energy commercial vehicle cooling liquid automatic filling device which comprises a vehicle head and a vehicle frame, the vehicle frame is arranged at the end of the vehicle head, a battery box is installed on one side of the vehicle head, and the lower end of the battery box is installed on the vehicle frame; an expansion water tank system is mounted at one corner of the upper part of the battery box; the expansion water tank system is communicated with a water cooling unit which is mounted on the side wall of the frame; one side of the water-cooling unit communicates with the bottom of the battery box through a water pump inlet pipeline; an electromagnetic valve is installed on a water pump inlet pipeline, one side of the electromagnetic valve is connected with a multifunctional liquid level sensor and a water chilling unit through a filling control wire harness, and the multifunctional liquid level sensor is embedded in the middle of the expansion water tank system. According to the automatic cooling liquid filling device for the new energy commercial vehicle, rapid degassing and filling are achieved by additionally arranging related electromagnetic valves and a control switch strategy, a filling person only needs to inject cooling liquid into a filling opening of the expansion water tank to complete filling, and the overall use convenience is improved.

    本发明涉及一种新能源商用车冷却液自动加注装置,其包括车头和车架,车架设置在车头端部,车头一侧安装电池箱体,电池箱体下端安装在车架上;电池箱体的上部一角位置处安装膨胀水箱系统;膨胀水箱系统连通水冷机组,水冷机组安装在车架侧壁上;水冷机组一侧通过水泵入口管路连通电池箱体底部;水泵入口管路上安装电磁阀,电磁阀一侧通过加注控制线束分别连接多功能液位传感器和冷水机组,多功能液位传感器嵌入设置在膨胀水箱系统中部。该新能源商用车冷却液自动加注装置,通过增加相关电磁阀以及控制开关策略实现快速除气和加注,加注者只需要在膨胀水箱加注口注入冷却液即可完成加注,提高整体使用便利性。


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    Title :

    Automatic cooling liquid filling device for new energy commercial vehicle


    Additional title:

    一种新能源商用车冷却液自动加注装置


    Contributors:
    WAN WENMING (author) / LYU XIUTING (author) / LIU JINBO (author) / YU HAONAN (author) / LI HONGJIE (author) / LIU KEXIAN (author)

    Publication date :

    2024-10-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B67D Ausschenken, Abgeben oder Überleiten von Flüssigkeiten, soweit nicht anderweitig vorgesehen , DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR / 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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