A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fire fireproof door suitable for long tunnel and extra-long tunnel and fire extinguishing method
The invention discloses a fire fireproof door suitable for a long tunnel and an extra-long tunnel and a fire extinguishing method.The fire fireproof door comprises a fireproof door body, the fireproof door body is arranged in the tunnel in a full-length mode and comprises two oppositely-opened fireproof door bodies arranged at a certain interval, and the fireproof door bodies are rotationally arranged on the side wall of the tunnel; the split type fireproof door is used for preventing fire and controlling smoke by closing split type fireproof door bodies on the upstream side and the downstream side of a fire source after a fire occurs. The driving system is connected with the fireproof door body and used for controlling opening and closing of the fireproof door body; and the sealing system is arranged on the fireproof door body and is used for controlling smoke flow and air exchange of a fire source together with the fireproof door so as to realize suffocation extinguishment and prevent smoke from spreading. Oxygen can be isolated by closing the fireproof doors on the two sides of a fire source according to different fire positions, so that suffocation fire extinguishment is achieved, and the problem that fire extinguishment is difficult in an existing tunnel is solved.
本发明公开了一种适用于长隧道及特长隧道的火灾防火门及灭火方法，包括：防火门，在隧道内通长布设，包括间隔一定距离设置的两扇对开式防火门本体，所述防火门本体转动设置于隧道侧壁上，用于发生火灾后通过关闭火源上下游两侧的对开式防火门本体来防火和控烟；驱动系统，与所述防火门本体连接，用于控制防火门本体的开启与闭合；密封系统，设置于所述防火门本体上，用于与所述防火门一起控制火源烟气流动与空气交换，实现窒息灭火并阻止烟气蔓延。本发明可根据火灾发生位置的不同，通过关闭火源两侧防火门隔绝氧气，从而实现窒息灭火，解决现有隧道中火灾灭火困难的问题。
Fire fireproof door suitable for long tunnel and extra-long tunnel and fire extinguishing method
The invention discloses a fire fireproof door suitable for a long tunnel and an extra-long tunnel and a fire extinguishing method.The fire fireproof door comprises a fireproof door body, the fireproof door body is arranged in the tunnel in a full-length mode and comprises two oppositely-opened fireproof door bodies arranged at a certain interval, and the fireproof door bodies are rotationally arranged on the side wall of the tunnel; the split type fireproof door is used for preventing fire and controlling smoke by closing split type fireproof door bodies on the upstream side and the downstream side of a fire source after a fire occurs. The driving system is connected with the fireproof door body and used for controlling opening and closing of the fireproof door body; and the sealing system is arranged on the fireproof door body and is used for controlling smoke flow and air exchange of a fire source together with the fireproof door so as to realize suffocation extinguishment and prevent smoke from spreading. Oxygen can be isolated by closing the fireproof doors on the two sides of a fire source according to different fire positions, so that suffocation fire extinguishment is achieved, and the problem that fire extinguishment is difficult in an existing tunnel is solved.
本发明公开了一种适用于长隧道及特长隧道的火灾防火门及灭火方法，包括：防火门，在隧道内通长布设，包括间隔一定距离设置的两扇对开式防火门本体，所述防火门本体转动设置于隧道侧壁上，用于发生火灾后通过关闭火源上下游两侧的对开式防火门本体来防火和控烟；驱动系统，与所述防火门本体连接，用于控制防火门本体的开启与闭合；密封系统，设置于所述防火门本体上，用于与所述防火门一起控制火源烟气流动与空气交换，实现窒息灭火并阻止烟气蔓延。本发明可根据火灾发生位置的不同，通过关闭火源两侧防火门隔绝氧气，从而实现窒息灭火，解决现有隧道中火灾灭火困难的问题。
Fire fireproof door suitable for long tunnel and extra-long tunnel and fire extinguishing method
一种适用于长隧道及特长隧道的火灾防火门及灭火方法
LI PEIJUN (author) / WANG ENSHI (author) / DENG MIN (author) / ZHANG AOYU (author) / ZHANG CANCHENG (author) / YANG GE (author) / XIAO YIKUN (author) / YANG XIAOHAN (author)
2023-12-26
Patent
Electronic Resource
Chinese
IPC:
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
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
Suffocation type fire extinguishing device for tunnel fire prevention and fireproof material
| European Patent Office | 2023