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Title:
FIRE EXTINGUISHING DEVICE
Document Type and Number:
Japanese Patent JPH04367674
Kind Code:
A
Abstract:

PURPOSE: To effectively execute an initial fire extinguishment without specifying a fire source by dividing a fire extinguishing area into plural fire extinguishing sections, installing a monitor nozzle for sprinkling a fire extinguisher, while turning and springing it in the whole area of the fire extinguishing sections.

CONSTITUTION: A shed SR is divided into plural fire extinguishing sections, water discharge guns G1 and G2 of a turning type are used exclusively for a first fire extinguishing section Z1, water discharge guns G3 and G4 are combined for a first and a second fire extinguishing sections, water discharge guns G5 and G6 are combined for a second and a third fire extinguishing sections Z2 and Z3, and water discharge guns G7 and 08 are used exclusively for a third fire extinguishing sections. When a fire is generated in a first fire extinguishing area, a turning range and a sprinkling area of each water discharge gun are set so that the water discharge gun G1, the water discharge G2, the water discharge G3, and the water discharge gun G4 sprinkle a bubble fire extinguisher to a sectiorial area S1, a sectorial area S2, a sectorial area S3, and a sectorial area S4, respectively. In such a way, the bubble fire extinguisher can be sprinkled extending over almost the whole area of a first fire extinguishing section Z1.


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Inventors:
TAKAHASHI KIYOSHI
OTSUKA YASUO
ASADA MASARU
Application Number:
JP1991000143400
Publication Date:
December 18, 1992
Filing Date:
June 14, 1991
Export Citation:
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Assignee:
NOHMI BOSAI LTD
International Classes:
A62C3/00; A62C3/08; A62C31/24; A62C37/00; A62C37/40; (IPC1-7): A62C3/00; A62C3/08; A62C31/24; A62C37/00; A62C37/40