| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve a problem on a conventional air-conditioned room wherein leakage of a flammable gas is hardly found until a large amount of the flammable gas leaks, and it tends to be late, when the flammable gas generates in the room. <P>SOLUTION: In this air-conditioned room 1 air-conditioned at a constant temperature by air-conditioning equipment 11 and in which the flammable gas may generate, an air supply opening 1e from the air-conditioning equipment 11 to the air-conditioned room 1 is formed at a lower portion of the air-conditioned room 1, an air suction opening 1d from the air-conditioned room 1 to the air-conditioning equipment 11 is formed at an upper portion of the air-conditioned room 1, a ceiling surface 1a of the air-conditioned room 1 is provided with a gas storage space 1b forme by projecting a part of the ceiling surface 1a to a high attitude side, and a gas detection sensor 12 is disposed in the gas storage space 1b. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
