The invention discloses an explosion-proof valve, a battery pack and a vehicle. The explosion-proof valve comprises a valve body, diaphragms and filtering structures, wherein a valve body inlet and avalve body outlet are formed in the valve body, a plurality of distribution paths are formed between the valve body inlet and the valve body outlet, the diaphragms are arranged on the distribution paths and are used for separating the valve body inlet from the valve body outlet, the filtering structures are arranged on the distribution paths and located between the valve body inlet and the diaphragms, and therefore dust in fluid flowing through the corresponding distribution paths is filtered. According to the explosion-proof valve, the battery pack and the vehicle, the filtering structures are arranged in the distribution paths by the explosion-proof valve, so that smooth exhaust of the distribution paths is guaranteed, and damage to the battery pack due to the fact that the explosion-proof valve cannot exhaust gas in time is avoided.

    本发明公开了一种防爆阀、电池包和车辆,其中防爆阀包括:阀体、膜片和过滤结构。所述阀体具有阀体进口和阀体出口,所述阀体进口和所述阀体出口之间形成有多条流通路径;所述膜片设置于所述流通路径且用于隔断所述阀体进口和所述阀体出口;所述过滤结构设置于每条所述流通路径,且所述过滤结构位于所述阀体进口与所述膜片之间的位置,从而对流经对应所述流通路径的流体中的粉尘进行过滤。该防爆阀通过在每条流通路径内均设置过滤结构,以保证每条流通路径的排气通畅,以避免防爆阀无法及时排气而对电池包造成的损害。


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    Titel :

    Explosion-proof valve, battery pack and vehicle


    Weitere Titelangaben:

    防爆阀、电池包和车辆


    Beteiligte:
    XIE WEI (Autor:in) / HU QINGFENG (Autor:in) / WANG XIAOLONG (Autor:in) / ZHENG WEIXIN (Autor:in) / ZHU YAN (Autor:in)

    Erscheinungsdatum :

    2020-10-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16K VALVES , Ventile / B01D SEPARATION , Trennen / 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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