| 摘要 |
PROBLEM TO BE SOLVED: To provide warm water sprinkling-type fire extinguishing equipment which softens a shock given on a living body upon receiving sprinkled water and reduces cooling effect of the sprinkled water. SOLUTION: Secondary piping, to which a sprinkler head is connected, is installed via a control valve. A heating means is provided for heating primary piping. The heating means heats fire extinguishing water within the primary piping to a temperature that an amount of temperature dropped when the water passes through the secondary piping or is sprinkled from the sprinkler head is added to the body temperature of a living body. When the temperature of discharged fire extinguishing water is low, a shock given on the living body is large, especially in winter or the like, to cause the death of the living body. The fire extinguishing equipment, however, discharges water at nearly body temperature and softens a shock given on a living body by the sprinkled water. COPYRIGHT: (C)2008,JPO&INPIT
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