A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fireproof escape door for corridor emergency escape
The invention relates to the technical field of fireproof doors, in particular to a fireproof escape door for corridor emergency escape. The invention relates to a normally-closed fireproof door, in particular to a normally-closed fireproof door, and aims to solve the technical problems that an existing fireproof door usually difficultly assists personnel in floors to extinguish fire in corridors, meanwhile, smoke in the corridors is large, when the fireproof door is opened, the personnel easily inhale the smoke in a head-on manner, coma is easily caused when the smoke is serious, large-scale accidents are caused, and a door closer is arranged on the normally-closed fireproof door. And people need to actively push the fireproof door to keep open, so that the evacuation speed of the people is reduced. According to the technical scheme, the fireproof escape door for emergency escape in the corridor comprises a door frame, a door leaf and the like; the door frame is movably connected with a plurality of door leaves. The volume of the pressure storage tank is compressed through the piston, so that the pressure in the pressure storage tank is increased, the spraying speed of a dry powder extinguishing agent is increased, a fire on the downstairs side is rapidly extinguished, and people can rapidly escape from a fire scene conveniently.
本发明涉及防火门技术领域，尤其涉及一种楼道紧急逃生用防火逃生门。要解决的技术问题是：现有防火门通常难以协助楼层内的人员对楼道内进行灭火，同时，楼道内烟雾较大，当开启防火门时，容易使人员迎面吸入烟雾，严重时容易造成昏迷，从而造成较大规模的事故，并且，由于常闭防火门设置有闭门器，需要人员主动推动防火门使其保持开启，从而降低人员疏散速度。技术方案：一种楼道紧急逃生用防火逃生门，包括有门框和门页等；门框上活动连接有若干个门页。本发明通过活塞压缩贮压罐的容积，使贮压罐内压力增大，从而提高干粉灭火剂喷出的速度，进而实现对下行楼梯侧的火灾进行快速灭火，便于人员快速逃离火灾现场。
Fireproof escape door for corridor emergency escape
The invention relates to the technical field of fireproof doors, in particular to a fireproof escape door for corridor emergency escape. The invention relates to a normally-closed fireproof door, in particular to a normally-closed fireproof door, and aims to solve the technical problems that an existing fireproof door usually difficultly assists personnel in floors to extinguish fire in corridors, meanwhile, smoke in the corridors is large, when the fireproof door is opened, the personnel easily inhale the smoke in a head-on manner, coma is easily caused when the smoke is serious, large-scale accidents are caused, and a door closer is arranged on the normally-closed fireproof door. And people need to actively push the fireproof door to keep open, so that the evacuation speed of the people is reduced. According to the technical scheme, the fireproof escape door for emergency escape in the corridor comprises a door frame, a door leaf and the like; the door frame is movably connected with a plurality of door leaves. The volume of the pressure storage tank is compressed through the piston, so that the pressure in the pressure storage tank is increased, the spraying speed of a dry powder extinguishing agent is increased, a fire on the downstairs side is rapidly extinguished, and people can rapidly escape from a fire scene conveniently.
本发明涉及防火门技术领域，尤其涉及一种楼道紧急逃生用防火逃生门。要解决的技术问题是：现有防火门通常难以协助楼层内的人员对楼道内进行灭火，同时，楼道内烟雾较大，当开启防火门时，容易使人员迎面吸入烟雾，严重时容易造成昏迷，从而造成较大规模的事故，并且，由于常闭防火门设置有闭门器，需要人员主动推动防火门使其保持开启，从而降低人员疏散速度。技术方案：一种楼道紧急逃生用防火逃生门，包括有门框和门页等；门框上活动连接有若干个门页。本发明通过活塞压缩贮压罐的容积，使贮压罐内压力增大，从而提高干粉灭火剂喷出的速度，进而实现对下行楼梯侧的火灾进行快速灭火，便于人员快速逃离火灾现场。
Fireproof escape door for corridor emergency escape
一种楼道紧急逃生用防火逃生门
ZHANG FENGNIAN (author) / WEN SUJING (author) / LI WEN (author)
2024-04-12
Patent
Electronic Resource
Chinese
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
Emergency lifesaving fireproof door with escape function
| European Patent Office | 2021