Title:
FIRE EXTINGUISHING FACILITY
Document Type and Number:
Japanese Patent JP3629615
Kind Code:
B2
Abstract:
PURPOSE: To speedily extinguish fire and to prevent the fire from being spread by arranging a discharge nozzle to spray a liquid for fire-fighting in each of plural fire-fighting zones set inside a parking lot of multi-stories and arranging a high pressure pump to the liquid for fight-fighting between the discharge nozzle and a liquid supply source.
CONSTITUTION: When a fire breaks out at a parked vehicle 12, this light is received by a heat sensitive optical fiber 41. Besides, a fire monitor panel 51 measures the time of light reception and discriminates the parking position of the vehicle 12 on fire, and respective plunger pumps 32 in plural fire-fighting zones 11 and 13 are respectively driven. Then, the respective plunger pumps 31 supply water for fire-fighting stored in respective cylinders 33 to respective discharge nozzles 31 in the respective zones 11 and 13. Further, the discharge nozzles 31 respectively spray water for fire-fighting, of which the grain diameter is adjusted from several dozens of microns to hundreds of microns, onto a vehicle exit/entrance part 11 as the first fire-fighting zone and a top part 13 as the second fire-fighting zone. As a result, the fire of the vehicle 12 on fire is extinguished by the cooling effect and cut-off effect of water for fire-fighting.
Inventors:
Toshiaki Okazaki
Application Number:
JP16779094A
Publication Date:
March 16, 2005
Filing Date:
July 20, 1994
Export Citation:
Assignee:
Nomi Disaster Prevention Co., Ltd.
International Classes:
E04H6/42; A62C3/00; A62C3/07; A62C35/02; A62C35/11; A62C37/36; G08B17/00; (IPC1-7): A62C3/07; A62C3/00; A62C35/02; A62C35/11; A62C37/36; E04H6/42; G08B17/00
Domestic Patent References:
| JP2038772Y2 | ||||
| JP6504936A | ||||
| JP3186276A | ||||
| JP5111543A | ||||
| JP3041972A | ||||
| JP61259682A |