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A platform for research: civil engineering, architecture and urbanism
OVERHANG SASH WINDOW WITH SMOKE EXHAUSTION
To provide a damper equipped window with smoke exhaustion function which is capable of coping with high pressure generated by explosion of gas etc. of the damper that is involved in fire.SOLUTION: A window with smoke exhaustion according to the present invention is configured such that an upper stile 30 of a sash 3 is connected to an upper frame 20 of a sash frame 2 in a hinge manner so that as shown in Figs. 1(A) and 1(B) a lower side of the sash 3 can project in an outdoor side. A shaft portion 40 at an upper end of a damper 4 is fixed to each of left and right vertical frames 21 and 22 of the sash frame 2, while a shaft portion 41 at a lower end of the damper 4 is fixed to each of left and right vertical frames 31 and 32 of the sash 3. In such a window 1, portions under lower end portions 42 and 42 each of which includes the shaft portion 41 at the lower end of the damper 4, the portions facing, in an indoor direction, portions of the vertical frames 21 and 22 of the sash frame 2 at which reinforcing members 5 and 5 are provided.SELECTED DRAWING: Figure 3
【課題】 ダンパー付きの排煙窓においては、ダンパーが火災に巻き込まれて、ダンパーのガス等が爆発し、発生する圧力が大きい場合に、対処できる排煙窓を提供できるようにすること。【解決手段】本発明に係る排煙窓は、サッシ枠２の上枠２０において、障子３の上框３０がヒンジ結合されて、図１（Ａ）及び（Ｂ）のように障子３の下側が屋外側に突出するように取り付けられているもので、サッシ枠２の左右の縦枠２１、２２側に、ダンパー４の上端の軸部４０が取り付けられ、障子３の左右の縦框３１、３２にダンパー４の下端の軸部４１が取り付けられている。かかる排煙突出し窓１において、前記ダンパー４の下端の軸部４１を含むダンパー４の下端部４２から下方にかけて、その下端部４２が屋内側に対向する位置のサッシ枠２の前記縦枠２１、２２に補強材５が取り付けられている。【選択図】図３
OVERHANG SASH WINDOW WITH SMOKE EXHAUSTION
To provide a damper equipped window with smoke exhaustion function which is capable of coping with high pressure generated by explosion of gas etc. of the damper that is involved in fire.SOLUTION: A window with smoke exhaustion according to the present invention is configured such that an upper stile 30 of a sash 3 is connected to an upper frame 20 of a sash frame 2 in a hinge manner so that as shown in Figs. 1(A) and 1(B) a lower side of the sash 3 can project in an outdoor side. A shaft portion 40 at an upper end of a damper 4 is fixed to each of left and right vertical frames 21 and 22 of the sash frame 2, while a shaft portion 41 at a lower end of the damper 4 is fixed to each of left and right vertical frames 31 and 32 of the sash 3. In such a window 1, portions under lower end portions 42 and 42 each of which includes the shaft portion 41 at the lower end of the damper 4, the portions facing, in an indoor direction, portions of the vertical frames 21 and 22 of the sash frame 2 at which reinforcing members 5 and 5 are provided.SELECTED DRAWING: Figure 3
【課題】 ダンパー付きの排煙窓においては、ダンパーが火災に巻き込まれて、ダンパーのガス等が爆発し、発生する圧力が大きい場合に、対処できる排煙窓を提供できるようにすること。【解決手段】本発明に係る排煙窓は、サッシ枠２の上枠２０において、障子３の上框３０がヒンジ結合されて、図１（Ａ）及び（Ｂ）のように障子３の下側が屋外側に突出するように取り付けられているもので、サッシ枠２の左右の縦枠２１、２２側に、ダンパー４の上端の軸部４０が取り付けられ、障子３の左右の縦框３１、３２にダンパー４の下端の軸部４１が取り付けられている。かかる排煙突出し窓１において、前記ダンパー４の下端の軸部４１を含むダンパー４の下端部４２から下方にかけて、その下端部４２が屋内側に対向する位置のサッシ枠２の前記縦枠２１、２２に補強材５が取り付けられている。【選択図】図３
OVERHANG SASH WINDOW WITH SMOKE EXHAUSTION
排煙突出し窓
TSUJI NOBUYUKI (author)
2019-01-24
Patent
Electronic Resource
Japanese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES