A system and a method for extinguishing a fire of a high voltage battery for a vehicle, which supply a fire-extinguishing liquid to a fire extinguishing case in a form of a container when a fire occurs in a high voltage battery provided in a vehicle, submerging the high voltage battery in the fire-extinguishing liquid, include a battery cell assembly, a fire extinguishing case to accommodate the battery cell assembly, a fire-extinguishing liquid tank connected to the fire extinguishing case, wherein a fire-extinguishing liquid is stored in the fire-extinguishing liquid tank, a supply valve provided between the fire-extinguishing liquid tank and the fire extinguishing case and configured to supply or block the fire-extinguishing liquid from the fire-extinguishing liquid tank to the fire extinguishing case, and a controller electrically connected to the supply valve and configured to open the supply valve to supply the fire-extinguishing liquid to the fire extinguishing case when the controller concludes that the fire occurs in the battery cell assembly.


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    Title :

    SYSTEM AND METHOD FOR EXTINGUISHING FIRE OF HIGH VOLTAGE BATTERY FOR VEHICLE


    Contributors:

    Publication date :

    2024-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    A62C FIRE-FIGHTING , Feuerbekämpfung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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