| 摘要 |
PROBLEM TO BE SOLVED: To improve the stability, the reliability, etc., of an explosion-proof device to be mounted on an aircraft. SOLUTION: In this explosion-proof device having a fluid passage 1 to introduce at least a part of an engine bleed air into a fuel tank 2, and a gas separator 3 which is provided on the fluid passage 1 and reduces the oxygen concentration in the bleed air passing therethrough, a temperature regulating mechanism 4 capable of regulating the temperature of the bleed air to be introduced in the gas separator 3 is provided, and the temperature regulating mechanism 4 is formed making use of an environmental control system ECS to regulate the temperature, the pressure and the humidity of the air in a fuselage.
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