The present invention relates to an insulation system of a cryogenic liquefied gas cargo and an apparatus for securing a panel of the same insulation system in which a fixation pin of a primary insulation panel is made to be in touch with a fixation pin of a secondary insulation panel, and then the primary insulation panel is pushed downwards to couple the two fixation pins, whereas the rail type fixation pins (coupling members) are coupled to each other in a fitting manner such that it is unnecessary to process holes on the primary insulation panel unlike in a conventional art, and man hours for installation can be saved, and a coupling form that the fixation pin made of metal connected to the insulation panel made of wood via a rivet or the like is adopted such that structural strength can be enhanced rather than a form of holding a cleat in the conventional art. Further, the present invention enables the insulation panel to slide when the cryogenic liquefied gas is thermally contracted by coupling the rail type fixation pins to each other such that structural stability of the insulation system can be enhanced.

    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, 레일형태의 고정핀(체결 부재) 간의 끼워 맞춤방식으로 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, 레일형태의 고정핀 간의 결합으로 인하여, 극저온 액화가스의 열 수축시 단열패널의 슬라이딩이 가능하여 단열시스템의 구조적 안정성을 더욱 높일 수 있다.


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    Title :

    INSULATION SYSTEM OF LIQUEFIED NATURAL GAS CARGO AND SECURING APPARATUS THEREOF


    Additional title:

    극저온 액화가스 화물창의 단열시스템 및 그 단열시스템의 단열패널 고정장치


    Contributors:

    Publication date :

    2019-06-03


    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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