A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To make it possible to perform restricted fire extinction while protecting people and objects from fire.SOLUTION: A plurality of sheet extension devices 14 are disposed at an upper plane of a large facility space 12 such as a warehouse in a grid-like manner. The sheet extension devices 14 hold partition sheets 36 wound in a roll-like shape, and extend the partition sheets vertically by dropping one end of the partition sheet 36 with the same fixed when releasing the holding of partition sheet 36 using an operation signal from outside. A sheet extension control part provided at a fire sensing board or the like outputs an operation signal to the plurality of sheet extension devices 14 located so as to surround a protective object section A5 except a fire occurrence place on fire, closes the protective object section A5 so as to surround it by extending the partition sheet 36 vertically, protects predetermined protective objects located in the protective object section A5 from fire, smoke and heat, spreads fire-extinguishing agent from fire extinction heads 18 outside the protective object section A5, and spreads coolant to a sheet surface from coolant spread heads.SELECTED DRAWING: Figure 4
【課題】火災から人や物を守りながら抑制消火を可能とする。【解決手段】倉庫等の大きな施設空間１２の上部平面に格子状に複数のシート展開装置１４が配置され、シート展開装置１４は、ロール状に巻き回された仕切シート３６を保持し、外部からの作動信号により仕切シート３６の保持を解除したときに、仕切シート３６の一端を固定した状態で落下させることにより上下に展開させ、火災受信盤等に設けられたシート展開制御部は、火災時に、火災発生場所を除く防護対象区画Ａ５を囲むように位置する複数のシート展開装置１４に作動信号を出力し、防護対象区画Ａ５を囲むように仕切シート３６を上下に展開して閉鎖させ、炎、煙及び熱から防護対象区画Ａ５内に位置する所定の防護対象を守り、消火ヘッド１８から防護対象区画Ａ５の外側に消火剤を散布させ、冷却剤散布ヘッドからシート面に冷却剤を散布する。【選択図】図４
To make it possible to perform restricted fire extinction while protecting people and objects from fire.SOLUTION: A plurality of sheet extension devices 14 are disposed at an upper plane of a large facility space 12 such as a warehouse in a grid-like manner. The sheet extension devices 14 hold partition sheets 36 wound in a roll-like shape, and extend the partition sheets vertically by dropping one end of the partition sheet 36 with the same fixed when releasing the holding of partition sheet 36 using an operation signal from outside. A sheet extension control part provided at a fire sensing board or the like outputs an operation signal to the plurality of sheet extension devices 14 located so as to surround a protective object section A5 except a fire occurrence place on fire, closes the protective object section A5 so as to surround it by extending the partition sheet 36 vertically, protects predetermined protective objects located in the protective object section A5 from fire, smoke and heat, spreads fire-extinguishing agent from fire extinction heads 18 outside the protective object section A5, and spreads coolant to a sheet surface from coolant spread heads.SELECTED DRAWING: Figure 4
【課題】火災から人や物を守りながら抑制消火を可能とする。【解決手段】倉庫等の大きな施設空間１２の上部平面に格子状に複数のシート展開装置１４が配置され、シート展開装置１４は、ロール状に巻き回された仕切シート３６を保持し、外部からの作動信号により仕切シート３６の保持を解除したときに、仕切シート３６の一端を固定した状態で落下させることにより上下に展開させ、火災受信盤等に設けられたシート展開制御部は、火災時に、火災発生場所を除く防護対象区画Ａ５を囲むように位置する複数のシート展開装置１４に作動信号を出力し、防護対象区画Ａ５を囲むように仕切シート３６を上下に展開して閉鎖させ、炎、煙及び熱から防護対象区画Ａ５内に位置する所定の防護対象を守り、消火ヘッド１８から防護対象区画Ａ５の外側に消火剤を散布させ、冷却剤散布ヘッドからシート面に冷却剤を散布する。【選択図】図４
DISASTER PREVENTION FACILITY
防災設備
UMEHARA HIROSHI (author)
2023-08-01
Patent
Electronic Resource
Japanese
| European Patent Office | 2016