The present invention relates to a liquefied hydrogen tank, capable of minimizing heat loss by improving an insulation function of an internal spherical tank. When a force acts to raise the internal spherical tank due to internal pressure of the internal spherical tank or an earthquake, etc., the present invention is to suppress vertical rise, horizontal movement, and rotation of the internal spherical tank while absorbing the force. The liquefied hydrogen tank according to the present invention comprises: an external spherical tank; an internal spherical tank accommodated in the inner space of the external spherical tank, having an outer surface thereof that is spaced apart from the inner surface of the external spherical tank, and formed with a storage space therein; and a support part that generates a support force while connecting the inner surface of the external spherical tank and the outer surface of the internal spherical tank.

    본 발명은 액화수소탱크에 관한 것으로서, 내부구형탱크의 단열기능을 향상시켜 열 손실을 최소화 할 수 있으며, 내부구형탱크의 내압과 지진 등으로 내부구형탱크를 상승시키려는 힘이 작용할 경우, 그 힘을 흡수하면서 내부구형탱크의 수직상승, 수평이동 및 회전을 억제할 수 있도록 함을 목적으로 한다. 본 발명에 따른 액화수소탱크는, 외부구형탱크; 상기 외부구형탱크의 내부공간에 수용되되, 그 외면이 상기 외부구형탱크의 내면과 이격되게 수용되며, 그 내부에 저장공간이 형성된 내부구형탱크; 및 상기 외부구형탱크의 내면과 내부구형탱크의 외면을 연결하면서 지지력을 발생시키는 지지부;를 포함한다.


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    Title :

    LIQUID HYDROGEN TANK


    Additional title:

    액화수소탱크


    Contributors:
    KIM WOOK KOO (author) / YI JAE MO (author)

    Publication date :

    2023-10-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES



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