액화천연가스 저장탱크의 멤브레인 결합구조가 개시된다. 본 발명은 액화천연가스의 저장 공간을 단열하기 위해 마련되는 단열벽과, 단열벽 상에 설치되어 액화천연가스를 밀봉하는 밀봉벽을 포함하는 액화천연가스 저장탱크에 있어서, 밀봉벽은 다수의 단위 멤브레인으로 마련되어 단열벽 상에 마련되는 앵커 스트립에 용접에 의해 고정되되, 단위 멤브레인의 가장자리가 앵커 스트립의 양단부에 단차지게 형성되는 단차부의 상면에 안착된 상태에서, 앵커 스트립의 중앙부에 돌출되게 형성되는 돌출부에 용접됨에 따라, 다수의 단위 멤브레인이 서로 겹쳐짐 없이 독립적으로 앵커 스트립에 용접되는 것을 특징으로 한다.

    Disclosed is a structure for coupling a membrane of a liquefied natural gas storage tank. The structure for coupling a membrane of a liquefied natural gas storage tank of the present invention includes: an insulating wall provided for insulating a storage space of liquefied natural gas; and a sealing wall installed on the insulating wall to seal the liquefied natural gas. The sealing wall comprises a plurality of unit membranes to be fixed to anchor strips provided on the insulating wall by welding. Edges of the unit membranes are welded onto protruding parts formed on central portions of the anchor strips to protrude therefrom in a state of being mounted on upper surfaces of stepped parts formed on both ends of the anchor strips to be stepped. Thus, the plurality of unit membranes are independently welded onto the anchor strips without overlapping each other.


    Access

    Download


    Export, share and cite



    Title :

    MEMBRANE COUPLING STRUCTURE OF LNG STORAGE TANK


    Additional title:

    액화천연가스 저장탱크의 멤브레인 결합구조


    Publication date :

    2024-01-12


    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



    MEMBRANE COUPLING STRUCTURE OF LNG STORAGE TANK

    KIM TAE HOON / HWANG YOON SIK / OCK MIN WOO | European Patent Office | 2020

    Free access

    INSULATION STRUCTURE OF MEMBRANE TYPE STORAGE TANK

    CHEON BYOUNG HEE / PARK SEONG WOO / KWON SEUNG MIN | European Patent Office | 2021

    Free access

    INSULATION STRUCTURE OF MEMBRANE TYPE STORAGE TANK

    CHEON BYOUNG HEE / PARK SEONG WOO / KWON SEUNG MIN | European Patent Office | 2020

    Free access

    INSULATION STRUCTURE OF MEMBRANE TYPE STORAGE TANK

    European Patent Office | 2023

    Free access

    INSULATION STRUCTURE OF MEMBRANE-TYPE STORAGE TANK

    CHEON BYOUNG HEE / PARK SEONG WOO / KWON SEUNG MIN | European Patent Office | 2022

    Free access