| 摘要 |
PROBLEM TO BE SOLVED: To provide a method which enables of the extinction of pool fire over a short period of time with less amount of water mists. SOLUTION: Described herein is a fire-extinguishing method of a pool fire utilizing water mists, wherein the water mists are discharged so as to surround the flame base portion of a pool fire virtually without a gap, directed not to the burning surface and the flame base portion directly, but to any of positions of the flame center axis from a plurality of positions on the side of the burning surface, while water mists are being discharged toward the flame center axis above the flame base portion from a plurality of positions above the burning surface, so that the fire is extinguished. Preferably, the discharge of water mist from the side of the burning surface is performed prior to the discharge of water mist from above the burning surface. COPYRIGHT: (C)2008,JPO&INPIT
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