A cargo hold barrier structure is disclosed. According to an embodiment of the present invention, a cargo hold barrier structure comprises: a lower insulation board disposed between an upper portion of an inner wall of a hull and a secondary barrier; and an insert filler having a width greater than a gap between the lower insulation boards, and inserted between the lower insulation boards to prevent heat transfer. The insert filler comprises: a contact plate vertically disposed to face each other in a state of being spaced apart from each other at a set interval; an elastic member disposed between the contact plates to connect the contact plates to each other; and an insulation filler filled in an empty space between the contact plates. The insert filler contracts the elastic member having a restoring force to prevent a gap from being generated between the lower insulation boards even when the insert filler is thermally contracted to be inserted between the lower insulation boards in a state in which a distance between the contact plates is narrowed.

    화물창 방벽구조가 개시된다. 본 발명의 실시 예에 따른 화물창 방벽구조는 선체 내벽 상부와 2차방벽 사이에 배치되는 하부단열보드; 및 하부단열보드 사이의 간격보다 큰 너비를 갖고, 하부단열보드 사이에 삽입되어 열전달을 방지하는 인서트필러;를 포함하되, 인서트필러는 설정된 간격으로 이격된 상태에서 서로 대면하도록 수직 배치된 밀착판과, 밀착판 사이에 배치되어 밀착판을 서로 연결하는 탄성부재와, 밀착판 사이의 빈 공간에 채워지는 단열용 충진재를 포함하고, 인서트필러는 열수축 시에도 하부단열보드 사이에 틈이 생기지 않도록 복원력을 가진 탄성부재를 수축시켜 밀착판 사이의 거리가 좁혀진 상태에서 하부단열보드 사이에 삽입된다.


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    Title :

    CARGO BARRIER STRUCTURE


    Additional title:

    화물창 방벽구조


    Contributors:
    YONGMIN JIN (author)

    Publication date :

    2024-03-13


    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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