A gas leakage detection system includes: a closed chamber including an inlet port and an exhaust port and configured such that the closed chamber is ventilatable; piping through which liquefied gas or boil-off gas generated as a result of evaporation of the liquefied gas flows, the piping including a plurality of leakage-expected portions that are present in the closed chamber in a scattered manner; a first gas detector installed at the exhaust port; and at least two second gas detectors, each of which has a gas detection sensitivity lower than that of the first gas detector and is installed near at least two of the plurality of leakage-expected portions.


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    Title :

    GAS LEAK SENSING SYSTEM AND GAS LEAK SENSING METHOD


    Additional title:

    GASLECKSENSORSYSTEM UND GASLECKSENSORVERFAHREN
    SYSTÈME DE DÉTECTION DE FUITE DE GAZ ET PROCÉDÉ DE DÉTECTION DE FUITE DE GAZ


    Contributors:

    Publication date :

    2021-03-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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