| 摘要 |
PURPOSE: A nozzle, a syphon tube and a multipurpose connector of a small space automatic fire extinguishing device are provided, which can be installable in any form regardless of an installation place. CONSTITUTION: A small space automatic fire extinguishing device comprises a separate valve(5) and a valve seat(10) equipped inside. The valve is closed by the thrust of a coil spring(7) and has a relief valve function which automatically keeps the inner pressure constant according to the thrust of the coil spring and inner pressure of a container. Between the nozzle(6) and valve, an orifice(11) emitting the stored chemicals to the outside is equipped.
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