Disclosed is an insulation system of a liquefied gas hold. According to the present invention, the insulation system of a liquefied gas hold in a double barrier structure comprises: a secondary insulation layer placed on an internal wall of a hull; a secondary sealing wall installed on an upper side of the secondary insulation layer and made of a metal membrane; a primary insulation layer placed on the secondary sealing wall; a primary sealing wall installed on an upper side of the primary insulation layer and made of a metal membrane; and cross-shaped transverse connectors installed along the edge of a front wall and a rear wall of the liquefied gas hold to support both ends of the secondary sealing wall. The secondary insulation layer includes a corner unit insulation box placed between the transverse connectors and the hull to support the transverse connectors. The primary insulation layer includes a corner unit insulation block of which an external wall surface bent by 90 degrees is supported by the transverse connectors. The insulation system of the liquefied gas hold is able to have a new shape differentiated from the conventional shape and to be easily constructed.

    액화가스 화물창의 단열시스템이 개시된다. 본 발명은 선체 내벽 상에 배치되는 2차 단열층과, 2차 단열층의 상부에 설치되며 금속 멤브레인으로 이루어지는 2차 밀봉벽과, 2차 밀봉벽 상에 배치되는 1차 단열층과, 1차 단열층의 상부에 설치되며 금속 멤브레인으로 이루어지는 1차 밀봉벽을 포함하는 이중 방벽(double barrier) 구조의 액화가스 화물창에 있어서, 액화가스 화물창의 전방벽 및 후방벽의 가장자리를 따라 설치되며, 2차 밀봉벽의 양단을 지지하는 십(十)자 형태의 트랜스버스 연결체를 포함하고, 2차 단열층은, 트랜스버스 연결체와 선체 사이에 배치되어 트랜스버스 연결체를 지지하는 코너부 단열박스를 포함하며, 1차 단열층은, 90°로 절곡된 외측 벽면이 트랜스버스 연결체의 의해 지지되는 코너부 단열블록을 포함하는 것을 특징으로 하는, 액화가스 화물창의 단열시스템을 제공한다.


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    Titel :

    Insulation System of Liquefied Gas Hold


    Weitere Titelangaben:

    액화가스 화물창의 단열시스템


    Beteiligte:
    PARK SEONG WOO (Autor:in) / CHI HYE RYOUN (Autor:in) / KWON SEUNG MIN (Autor:in) / HWANG YOON SIK (Autor:in)

    Erscheinungsdatum :

    2020-08-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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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