| 摘要 |
PROBLEM TO BE SOLVED: To provide a cylinder for gas fire extinguishing equipment, the cylinder reducing the turbulent flow and noise based on the jet of fire extinguishing gas, and to provide a gas fire extinguishing system equipped with the same. SOLUTION: In a rectification cylinder 30 having a pipeline where the opening end 31a on one side is connected to the supply port of gas piping 22 for supplying fire extinguishing gas into a target chamber where a fire occurs and the extinguishing gas from the gas piping 22 is allowed to pass to be discharged from the opening end 31b on the other side, a rectification body 33 having a conical surface 34, which is extended while gradually increasing in diameter toward the other side centering around the axial line L3 of the pipeline 31, is arranged in the pipeline 31. COPYRIGHT: (C)2011,JPO&INPIT
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