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.
GAS LEAK SENSING SYSTEM AND GAS LEAK SENSING METHOD
GASLECKSENSORSYSTEM UND GASLECKSENSORVERFAHREN
SYSTÈME DE DÉTECTION DE FUITE DE GAZ ET PROCÉDÉ DE DÉTECTION DE FUITE DE GAZ
2021-03-24
Patent
Elektronische Ressource
Englisch
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