The present invention relates to an insulation system for a liquefied gas storage tank and a ship having the same. The insulation system for a liquefied gas storage tank of the present invention includes: a cofferdam heating part for heating a cofferdam by using a heat medium; a nitrogen gas supplying part for supplying nitrogen gas to a gap in an insulation structure of the liquefied gas storage tank; and a heat exchanging part for exchanging heat between the nitrogen gas to be supplied to the gap by the nitrogen gas supplying part and the heat medium cooled while the cofferdam is heated, thereby reducing a boil-off rate (BOR) without the application of an insulation material having excellent insulating performance.

    본 발명은 액화가스 저장탱크의 단열시스템 및 이를 구비한 선박에 관한 것으로서, 본 발명의 액화가스 저장탱크의 단열시스템은 열매를 이용하여 코퍼댐을 가열하는 코퍼댐 히팅부; 액화가스 저장탱크의 단열구조 내의 간극에 질소가스를 공급하는 질소가스 공급부; 및 상기 질소가스 공급부에 의하여 상기 간극에 공급될 상기 질소가스를 상기 코퍼댐을 가열하면서 냉각된 상기 열매와 열교환하는 열교환부를 포함하는 것을 특징으로 한다.


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    Titel :

    Insulation System of Liquefied Gas Storage Tank and Ship having the same


    Weitere Titelangaben:

    액화가스 저장탱크의 단열시스템 및 이를 구비한 선박


    Beteiligte:
    HONG WON JONG (Autor:in) / LEE JIN KWANG (Autor:in) / RYU JI HEON (Autor:in)

    Erscheinungsdatum :

    2020-04-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON 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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