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
24.03.2021
Patent
Elektronische Ressource
Englisch
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