The invention discloses an electric vehicle battery box automatic fire extinguishing device which comprises a battery box, four sets of fixing columns are fixedly assembled on the lower surface of the battery box and horizontally and fixedly assembled in a vehicle, a heat dissipation plate is arranged on the left side of the battery box, a partition plate is fixedly arranged on the right side of the interior of the battery box, and an opening and closing door is arranged on the front side of the battery box; the battery box is divided into two parts by the partition plate, a battery box assembly is fixedly assembled on the inner wall of the bottom of the left side of the battery box, a power supply external interface is formed in the left side of the battery box assembly and fixedly embedded in the heat dissipation plate, and a heptafluoropropane fire extinguisher is fixedly arranged on the inner wall of the bottom of the right side of the partition plate; and the left side of the heptafluoropropane fire extinguisher penetrates through the partition plate and is connected to the battery box assembly.

    本发明公开了一种电动汽车电池箱自动灭火装置,包括:电池箱,其下表面固定装配有四组固定柱,四组所述固定柱水平固定装配在汽车内,所述电池箱左侧设置有散热板,其内部偏右侧固定设置有间隔板,所述电池箱前侧设置有开合门;所述间隔板将电池箱隔为两部分,其左侧底部内壁上固定装配有电池箱组件,所述电池箱组件左侧设置有电源外接口,所述电源外接口固定嵌装在散热板上,所述间隔板右侧底部的内壁固定设置有七氟丙烷灭火器,所述七氟丙烷灭火器左侧穿过间隔板连接在电池箱组件上。


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    Title :

    Automatic fire extinguishing device for battery box of electric vehicle


    Additional title:

    一种电动汽车电池箱自动灭火装置


    Contributors:
    ZHAO CAIMIN (author) / DING WENJUAN (author)

    Publication date :

    2023-08-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A62C FIRE-FIGHTING , Feuerbekämpfung / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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