| 摘要 |
PROBLEM TO BE SOLVED: To provide a draft chamber fire extinguisher, wherein scattering of devices, reagents, etc., in a chamber in the case of ejecting a fire-extinguishing material can be prevented with simple constitution. SOLUTION: The draft chamber fire extinguisher 6 attached to a draft chamber 1 comprises: a fire-extinguishing material storage container 15 for feeding the fire-extinguishing material; and a nozzle member 21 which is connected to the fire-extinguishing material storage container 15 and ejects the fire-extinguishing material from a nozzle port. The nozzle member 21 is provided on the side wall part 13a forming a chamber 3 being a laboratory space. COPYRIGHT: (C)2007,JPO&INPIT
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