| 摘要 |
PROBLEM TO BE SOLVED: To provide a fire-extinguisher for a store suitable for extinguishing fire generated in a store. SOLUTION: The fire-extinguisher 10 for a store has water discharging heads 11, fire plugs 12, conduits 15 guiding water from a water source 14 to the water displaying heads 11 and fire plugs 12, a pump 16 pressurizing and supplying water to the water discharging heads 11 and the fire plugs 12, solenoid valves 17 controlling the water supply to the water discharging heads 11, smoke alarms 18, a control board 21 receiving a fire signal from the smoke alarms 18 and transmitting an opening signal of the solenoid valves 17 an activating signal of the pump 16, and further detecting means 24 detecting the water discharging operation of the fire plugs 12, the control board 21 is constituted so as to transmit a closing signal of the solenoid valves 17 when the water discharging operation by the fire plugs 12 is detected, and effective fire extinguishing is carried out by the combination of the water discharging head 11 and the fire plugs 12. COPYRIGHT: (C)2007,JPO&INPIT
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