The present invention relates to an insulation structure of a liquefied gas storage tank for insulating liquefied gas stored inside a tank body. According to the present invention, the insulation structure of a liquefied gas storage tank comprises: a sheet part installed on an outer surface of the tank body; a thermal insulation part configured to form a plurality of thermal insulation layers by spraying polymer foam on the sheet part; and a leveling wedge having a predetermined thickness and installed between the sheet part and the tank body so that the sheet part is spaced apart from the tank body. One surface of the leveling wedge facing the tank body is formed with one or more grooves to enable movement of leaked liquefied gas.

    본 발명은 탱크 몸체 내부에 저장된 액화가스를 단열하기 위한 액화가스 저장탱크의 단열구조에 관한 것으로, 상기 탱크 몸체의 외면에 설치되는 시트부; 상기 시트부 상에 중합체 폼이 분사되어 복수개의 단열층을 형성하는 단열부; 및 소정의 두께를 갖고 상기 시트부와 상기 탱크 몸체의 사이에 설치되어 상기 시트부가 상기 탱크 몸체로부터 이격되도록 하는 레벨링 웨지를 포함하고, 상기 탱크 몸체와 마주보는 상기 레벨링 웨지의 일면에는 누출된 액화가스의 이동이 가능하도록 하나 이상의 그루브 홈이 형성된다.


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    Title :

    INSULATION STRUCTURE FOR LIQUIFIED GAS STORAGE TANK AND METHOD FOR FORMING THE INSULATION STRUCTURE


    Additional title:

    액화가스 저장탱크의 단열구조 및 상기 액화가스 저장탱크의 단열구조 형성방법


    Contributors:

    Publication date :

    2022-08-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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