The present invention relates to an apparatus for preventing an explosion in a vehicle fire of a hydrogen tank, for enabling normal operation and safe operation for preventing explosion of the hydrogen tank in case of the vehicle fire. An object of the present invention, by preventing occurrence of cracks in a glass bulb due to an external impact and preventing breakage of the glass bulb even if the cracks occur, is to provide the apparatus for preventing the explosion in the vehicle fire of the hydrogen tank capable of the normal operation for preventing the explosion of the hydrogen tank at a predetermined temperature or higher due to the vehicle fire. The apparatus for preventing the explosion in the vehicle fire of the hydrogen tank of the present invention comprises: the glass bulb; a first liquid layer; and a crack propagation prevention layer.

    본 발명은 차량 화재시 수소탱크의 폭발 방지를 위한 정상 작동 및 안전 작동을 가능하도록 하기 위한 수소탱크의 차량 화재시 폭발 방지 장치에 관한 것으로서, 외부 충격으로 인한 글라스벌브의 크랙 발생을 방지하고 크랙이 발생하더라도 글라스벌브의 파손으로 진행되는 것을 방지하여 차량 화재로 인한 일정 온도 이상에서 수소탱크의 폭발 방지를 위한 정상 작동이 가능하도록 한 수소탱크의 차량 화재시 폭발 방지 장치를 제공하는데 목적이 있다.


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    Title :

    Explosion protection device of hydrogen tank


    Additional title:

    수소탱크의 차량 화재시 폭발 방지 장치


    Contributors:

    Publication date :

    2021-07-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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



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