The present invention relates to a durability test system of an LNG bunkering device, and more specifically, to a durability test system of an LNG bunkering device for connection during the injection of cryogenic LNG into a ship. The durability test system of an LNG bunkering device is a durability test system of an LNG bunkering device in which durability test devices of a quick coupler (QC), a disconnection coupling (DC), an emergency removal coupling (ERC) and bellows are integrally combined with one another. The durability test device of an LNG bunkering system comprises: an upper-end coupling part (10') having the QC and the DC combined therewith; a middle-end coupling part (20') having the ERC combined therewith; a lower-end coupling part (30') having the bellows combined therewith; and a displacement angle operating part (40'). The bellows has an insulating material layer and an anti-rust material layer formed thereon. The present invention provides effects of safely and swiftly performing a durability test of the QC, the DC, the ERC and the bellows of the durability test device of an LNG bunkering device, and providing the insulating material layer and the anti-rust material layer formed on the bellows.

    본발명은 LNG 벙커링 장치의 내구시험 시스템에 관한 것으로, 선박에 극저온인 LNG가스 주유 시 연결하기 위한 LNG 벙커링 장치의 내구시험 시스템으로서, 상기 LNG 벙커링 장치의 내구시험 시스템은 퀵커플러(QC), 디스커넥트 커플링 (DC), 비상분리커플링(ERC), 벨로우즈(Bellows)의 내구시험장치가 일체로 결합되는 LNG 벙커링 장치의 내구시험 시스템에 있어서, 상기 LNG 벙커링 시스템의 내구시험 장치는 퀵커플러(QC), 디스커넥트 커플링 (DC)가 결합되는 상단체결부(10')와, 비상분리커플링(ERC)이 결합되는 중단체결부(20')와, 벨로우즈가 결합되는 하단체결부(30')와, 변위각 작동부(40')로 구성되는 것을 특징으로 한다. 또한, 상기 벨로우즈에는 단열재와 방청재층이 형성되는 것으로, 본발명은 LNG 벙커링 장치의 내구시험 장치의 퀵커플러(QC), 디스커넥트 커플링 (DC), 비상분리커플링(ERC), 벨로우즈(Bellows)의 내구시험을 안전하고 신속하게 할 수 있으며, 벨로우즈에는 단열재와 방청재층이 형성되는 현저한 효과가 있다.


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    Title :

    LNG Durability test system of LNG bunker devic


    Additional title:

    LNG 벙커링 장치의 내구시험 시스템


    Contributors:

    Publication date :

    2022-05-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / 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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