Disclosed is an insulation structure for a membrane type storage tank. The insulation structure for a membrane type storage tank, which allows a second insulation panel, a second sealing wall, a first insulation panel and a first sealing wall to be sequentially stacked toward the inside of the storage tank from an inner wall of a hull, improves a shape of a groove formed on a lower portion of the first insulation panel so as to receive a corrugated part and an intersection part uplifted toward the inside of the storage tank on a metal membrane of the second sealing wall, thereby improving insulation performance of the insulation panel and alleviating stress concentration on the lower portion of the insulation panel.

    멤브레인형 저장탱크의 단열구조가 개시된다. 본 발명은 선체의 내벽으로부터 저장탱크의 내측을 향하여 2차 단열패널, 2차 밀봉벽, 1차 단열패널, 1차 밀봉벽이 순차적으로 적층되는 멤브레인형 저장탱크의 단열구조에 있어서, 2차 밀봉벽의 금속 멤브레인 상에서 저장탱크 내측을 향하여 융기된 주름부 및 교차부를 수용하기 위해 1차 단열패널의 하부에 형성되는 그루브의 형상을 개선함으로써, 단열패널의 단열성능을 향상하고 단열패널의 하부에 응력이 집중되는 것을 완화시킨다.


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    Title :

    INSULATION STRUCTURE OF MEMBRANE TYPE STRORAGE TANK


    Additional title:

    멤브레인형 저장탱크의 단열구조


    Contributors:
    KIM DAE HO (author) / KWON SEUNG MIN (author)

    Publication date :

    2020-03-11


    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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