Disclosed are a liquefied gas tank including a barrier having corrugation parts, and a manufacturing method thereof. The liquefied gas tank according to an embodiment of the present invention, which is installed in an outer wall including corner parts and a flat plate part, comprises: lower insulation panels for a corner part which are installed to be adjacent to the corner parts; lower insulation panels for a flat plate part which are installed to be adjacent to the flat plate part in first and second directions; auxiliary barriers for a corner part which are stacked on the lower insulation panels for a corner part to seal the lower insulation panels for a corner part; and auxiliary barriers for a flat plate part which are stacked on the lower insulation panels for a flat plate part to seal the lower insulation panels for a flat plate part, wherein one or more from the corrugation parts of the auxiliary barriers for a corner part are arranged to not meet the corrugation parts of the auxiliary barrier for a flat plate part, and wherein the ends of the corrugation parts of the auxiliary barriers for a corner part arranged to not meet the corrugation parts of the auxiliary barrier for a flat plate part are connected to the plane parts of the adjacent auxiliary barriers for a flat plate part to maintain a sealed state.

    주름부가 구비되는 방벽을 포함하는 액화가스 화물창 및 그 제작방법이 개시된다. 본 발명의 일 실시예에 따른 액화가스 화물창은 코너부와 평판부를 포함하는 외벽에 설치되는 것으로, 코너부에 코너를 따라 인접하도록 설치되는 코너부 하부 단열패널과, 평판부에 제1방향과 제2방향으로 각각 인접하도록 설치되는 평판부 하부 단열패널과, 코너부 하부 단열패널 상에 적층되어 코너부 하부 단열패널을 밀봉하는 코너부 보조방벽과, 평판부 하부 단열패널 상에 적층되어 평판부 하부 단열패널을 밀봉하는 평판부 보조방벽을 포함하고, 코너부 보조방벽의 주름부 중 어느 하나 이상은 평판부 보조방벽의 주름부와 서로 어긋나도록 배치되고, 어긋나도록 배치되는 코너부 보조방벽의 주름부의 단부는 인접하는 평판부 보조방벽의 평면부와 연결되어 밀봉상태를 유지한다.


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    Title :

    CARGO FOR LIQUEFIED GAS


    Additional title:

    액화가스 화물창


    Contributors:
    LIM SEUNG BUM (author) / KIM MIN KYU (author) / PARK DONG HEE (author) / YANG JIN HYEOK (author) / YUN IN GEUN (author) / LEE SEUNG YEON (author) / LEE JAE HOON (author) / CHUN SANG EON (author) / JEONG WANG JO (author)

    Publication date :

    2016-02-25


    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 / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS



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