The present invention relates to a pressurizing independent tank for liquefied hydrogen storage to store and transport large quantities of hydrogen to efficiently store liquefied hydrogen. According to the present invention, the independent tank for liquefied hydrogen storage comprises: a primary barrier forming a first space capable of accommodating liquefied hydrogen; a dividing structure separated from the first barrier by a prescribed distance to form a second space between the primary barrier and the dividing structure; a middle barrier separated from an outer wall of the dividing structure by a prescribed distance to form a third space between the dividing structure and the middle barrier; and an insulation layer surrounding the middle barrier to prevent thermal loss. The second space is a vacuum insulation layer operated in a vacuum state, and the third space is a cryogenic thermal barrier layer in which cryogenic fluid is filled or circulated.

    본 발명은 대량의 수소를 저장하여 운송하기 위한 액화수소 저장용 가압식 독립형 탱크에 관한 것이다. 본 발명에 따른 액화수소 저장용 독립형 탱크는, 액화수소를 수용할 수 있는 제1 공간을 형성하는 1차 방벽; 상기 1차 방벽과 일정한 거리를 두고 이격되어 1차 방벽과의 사이에 제2 공간을 형성하는 구획 구조물; 상기 구획 구조물의 외벽과 일정한 거리를 두고 이격되어 구획 구조물과의 사이에 제3 공간을 형성하는 중간 방벽; 및 상기 중간 방벽을 둘러싸며 열손실을 방지하기 위한 단열층;을 포함하고, 상기 제2 공간은 진공 상태로 운용되는 진공 단열층이고, 상기 제3 공간은 극저온 유체가 채워지거나 순환되는 극저온 열차단층인 것을 특징으로 한다.


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    Title :

    Independent Type Storage Tank for Liquefied Hydrogen


    Additional title:

    액화수소 저장용 독립형 탱크


    Contributors:

    Publication date :

    2023-11-01


    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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