The present invention relates to an insulation system for a cryogenic liquefied gas cargo hold and an insulation panel fixing device thereof. According to the present invention, a fixing pin of a first insulation panel overlaps with a fixing pin of a second insulation panel and the two fixing pins are coupled by downwardly pressing the first insulation, wherein the coupling is realized in a hook coupling manner of inserting an annular hook into an annular groove. Accordingly, unlike a conventional method, hole processing is not required for the first insulation panel and the manhours required for installation can be reduced. Moreover, in terms of a coupling manner, the fixing pin made of a metal material and the insulation panel made of wood are connected by a rivet, thereby increasing the structural strength to exceed that of the existing manner of holding a cleat. Moreover, when a fixing pin of a second fixing unit is coupled to a fixing pin of a first fixing unit, coupling force between the fixing pin of the first and second fixing units can be increased by a thermal expansion difference between invar material and stainless steel material.

    본 발명은 극저온 액화가스 화물창의 단열시스템 및 그 단열시스템의 패널 고정장치에 관한 것으로, 2차 단열패널의 고정핀 위에, 1차 단열패널의 고정핀을 맞댄 후, 1차 단열패널을 하방으로 눌러서 그 2개의 고정핀을 결합시키되, 환형 홈 안에 환형 후크가 삽입되는 후크 결합방식으로 체결함으로써, 종전과는 달리 1차 단열패널에 홀 가공이 필요 없으며, 설치 시수를 절약할 수 있으며, 체결 형태가 금속재인 고정핀과 목재인 단열패널이 리벳(rivet) 등으로 연결되기 때문에 종전과 같이 지지대(cleat)를 잡고 있는 형태보다 구조적 강성이 향상된다. 더 나아가, 2차 고정유닛의 고정핀과 1차 고정유닛의 고정핀의 결합시, 인바 재질과 서스 재질의 열 팽창 차이에 의해서, 2차 고정유닛의 고정핀과 1차 고정유닛의 고정핀의 체결력이 커질 수 있다.


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    Titel :

    INSULATION SYSTEM OF NATURAL GAS CARGO AND SECURING APPARATUS THEREOF


    Weitere Titelangaben:

    극저온 액화가스 화물창의 단열시스템 및 그 단열시스템의 단열패널 고정장치


    Beteiligte:
    HEO HAENG SUNG (Autor:in) / PARK KWANG JUN (Autor:in) / HWANG BEOM SEOK (Autor:in) / KANG JOONG KYOO (Autor:in)

    Erscheinungsdatum :

    29.05.2019


    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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