The present invention relates to a leakage monitoring system for a sandwich insulation structure, an LPG tank to which a sandwich insulation structure is applied, a cofferdam and a ship having the same. The leakage monitoring system for a sandwich insulation structure of the present invention includes a detecting part connecting a plurality of unit sandwich panels on which a second barrier wall, a first barrier wall, a vacuum insulation panel and polyurethane are stacked to a perimeter-bar, forming the sandwich insulation structure insulating LPG stored therein from the outside, and formed in the perimeter-bar to detect whether the LPG is leaked in a welding part between the unit sandwich panels connected to the perimeter-bar in a welding manner.

    본 발명은 샌드위치단열구조의 누출 모니터링 시스템, 샌드위치단열구조가 적용되는 LPG 탱크, 코퍼댐 및 이를 구비하는 선박에 관한 것으로서, 본 발명의 샌드위치단열구조의 누출 모니터링 시스템은, 2차방벽, 1차방벽, 진공단열패널, 폴리우레탄이 적층된 다수의 단위샌드위치패널을 페리미터-바로 연결하여, 내부에 저장된 LPG를 외부와 단열시키는 샌드위치단열구조를 형성하고, 상기 페리미터-바에서 용접방식으로 연결되는 상기 단위샌드위치패널 사이의 용접부에서 상기 LPG의 누출 여부를 검출하도록 상기 페리미터-바에 형성되는 검출부를 포함하는 것을 특징으로 한다.


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    Title :

    LPG Leakage Monitoring System for Sandwich Isolation Construction LPG Tank and Cofferdam with Sandwich Isolation Construction and Ship having the same


    Additional title:

    샌드위치단열구조의 누출 모니터링 시스템, 샌드위치단열구조가 적용되는 LPG 탱크, 코퍼댐 및 이를 구비하는 선박


    Contributors:
    KIM HYEON SU (author) / LEE DONG JU (author) / KANG BONG GUK (author) / DO YOUNG HO (author)

    Publication date :

    2020-07-24


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