The present invention relates to an insulation structure of a liquefied gas storage tank for insulating liquefied gas stored inside a tank body, comprising: a plurality of sheet parts provided in a form of a blanket having moisture permeability and installed on the outer surface of the tank body; and an insulating part in which polymer foam is sprayed on the plurality of sheet parts to form a plurality of insulating layers, wherein the plurality of sheet parts are provided in a blanket form having moisture permeability, thereby capable of forming a leak path for movement of leaked liquefied gas between an outer wall of the tank and the insulation layer.

    본 발명은 탱크 몸체 내부에 저장된 액화가스를 단열하기 위한 액화가스 저장탱크의 단열구조에 관한 것으로서, 투습성을 갖는 블랭킷 형태로 마련되어 상기 탱크 몸체의 외면에 설치되는 복수의 시트부; 및 상기 복수의 시트부 상에 중합체 폼이 분사되어 복수개의 단열층을 형성하는 단열부를 포함하고, 상기 복수의 시트부는 투습성을 갖는 블랭킷 형태로 마련된다.


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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 :

    2022-07-12


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

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

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    Free access

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

    JANG DONG HYUK / PARK SEONG WOO / CHEON BYOUNG HEE et al. | European Patent Office | 2022

    Free access