A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To make a window be opened by, without releasing winding-up of a wire winded up into a handle operation box provided in an existing smoke exhaustion window opening device, providing an emergency smoke exhaustion window opening device separately and cancelling fixing of one end of a wire fixed to the emergency smoke exhaustion window opening device by a sensed signal by a smoke sensor exclusively used by the emergency smoke exhaustion window opening device.SOLUTION: A smoke exhaustion window is made to be opened by fixing one end of a wire un-reeled from a handlebar operation box to an emergency smoke exhaustion window opening device, and cancelling the fixing of the wire by sensing of a dedicated smoke sensor.SELECTED DRAWING: Figure 1
【課題】既存の排煙窓開閉装に設けられたハンドル操作ボックスに巻き取られたワイヤーの巻き取りを解放することなく、別途非常時用排煙窓開放装置を設けこれに固定したワイヤーの一方の固定を非常時用排煙窓開放装専用の煙感知器による感知信号で解除することにより窓を開放するようにする。【解決手段】ハンドル操作ボックスから繰り出したワイヤーの一方を非常時用排煙窓開放装置に固定してその専用の煙感知器の感知によりワイヤーの固定を解除することにより排煙窓を開放するようにした。【選択図】図１
PROBLEM TO BE SOLVED: To make a window be opened by, without releasing winding-up of a wire winded up into a handle operation box provided in an existing smoke exhaustion window opening device, providing an emergency smoke exhaustion window opening device separately and cancelling fixing of one end of a wire fixed to the emergency smoke exhaustion window opening device by a sensed signal by a smoke sensor exclusively used by the emergency smoke exhaustion window opening device.SOLUTION: A smoke exhaustion window is made to be opened by fixing one end of a wire un-reeled from a handlebar operation box to an emergency smoke exhaustion window opening device, and cancelling the fixing of the wire by sensing of a dedicated smoke sensor.SELECTED DRAWING: Figure 1
【課題】既存の排煙窓開閉装に設けられたハンドル操作ボックスに巻き取られたワイヤーの巻き取りを解放することなく、別途非常時用排煙窓開放装置を設けこれに固定したワイヤーの一方の固定を非常時用排煙窓開放装専用の煙感知器による感知信号で解除することにより窓を開放するようにする。【解決手段】ハンドル操作ボックスから繰り出したワイヤーの一方を非常時用排煙窓開放装置に固定してその専用の煙感知器の感知によりワイヤーの固定を解除することにより排煙窓を開放するようにした。【選択図】図１
SMOKE EXHAUSTION WINDOW OPENING DEVICE
排煙窓開放装置
NAKAMURA AKIO (author)
2016-06-02
Patent
Electronic Resource
Japanese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
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