Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a safety self-rescue door. The safety self-rescue door comprises a fireproof door frame and a fireproof door body hinged to the fireproof door frame through fireproof hinges. Awater swelling sealing strip is embedded in the periphery of the fireproof door body. A water storage cavity, a reaction cavity and a pressurizing cavity are formed in the fireproof door body. The reaction cavity and the pressurizing cavity are located in the left side of the water storage cavity. The safety self-rescue door has the advantages that carbon dioxide is generated from carbonic acid under a heating condition and jetted out under stored pressure, on the one hand, the concentration of the carbon dioxide in a fire scene is increased, the concentration of oxygen is reduced, and the spread of a fire behavior is inhibited, and on the other hand, after being jetted out under the stored pressure, the carbon dioxide can drive pump blades to rotate, a flowing water channel is opened, sothat the water swelling sealing strip swells, a gap between the fireproof door body and the fireproof door frame is filled, the fireproof door body and the fireproof door frame form a whole through the water swelling sealing strip, heat, harmful gases, PM2.5 and the like cannot enter indoors through the gap, a safe living environment of indoor residents is guaranteed, enough time is brought for fire extinguishment, rescue and the like, and safety is improved.
本发明公开了一种安全自救门，包括防火门框和通过防火铰链与防火门框铰接的防火门体，所述防火门体的四周嵌设有遇水膨胀止水条，所述防火门体内开设有蓄水腔、反应腔和增压腔，所述反应腔、增压腔位于蓄水腔的左侧。优点在于：碳酸在加热条件下生成的二氧化碳在蓄压下喷出，一方面增加火场中二氧化碳浓度，降低氧气浓度，抑制火情蔓延，另一方面蓄压喷出后可带动泵水叶转动，泵入流水通道使遇水膨胀止水条膨胀，将防火门体与防火门框之间的空隙填满，使防火门体与防火门框通过遇水膨胀止水条构成一个整体，热量、有害气体、PM2.5等不会通过空隙进入室内，保证室内居民安全的生存环境，为灭火、救援等提供充足时间，提高安全性。
The invention discloses a safety self-rescue door. The safety self-rescue door comprises a fireproof door frame and a fireproof door body hinged to the fireproof door frame through fireproof hinges. Awater swelling sealing strip is embedded in the periphery of the fireproof door body. A water storage cavity, a reaction cavity and a pressurizing cavity are formed in the fireproof door body. The reaction cavity and the pressurizing cavity are located in the left side of the water storage cavity. The safety self-rescue door has the advantages that carbon dioxide is generated from carbonic acid under a heating condition and jetted out under stored pressure, on the one hand, the concentration of the carbon dioxide in a fire scene is increased, the concentration of oxygen is reduced, and the spread of a fire behavior is inhibited, and on the other hand, after being jetted out under the stored pressure, the carbon dioxide can drive pump blades to rotate, a flowing water channel is opened, sothat the water swelling sealing strip swells, a gap between the fireproof door body and the fireproof door frame is filled, the fireproof door body and the fireproof door frame form a whole through the water swelling sealing strip, heat, harmful gases, PM2.5 and the like cannot enter indoors through the gap, a safe living environment of indoor residents is guaranteed, enough time is brought for fire extinguishment, rescue and the like, and safety is improved.
本发明公开了一种安全自救门，包括防火门框和通过防火铰链与防火门框铰接的防火门体，所述防火门体的四周嵌设有遇水膨胀止水条，所述防火门体内开设有蓄水腔、反应腔和增压腔，所述反应腔、增压腔位于蓄水腔的左侧。优点在于：碳酸在加热条件下生成的二氧化碳在蓄压下喷出，一方面增加火场中二氧化碳浓度，降低氧气浓度，抑制火情蔓延，另一方面蓄压喷出后可带动泵水叶转动，泵入流水通道使遇水膨胀止水条膨胀，将防火门体与防火门框之间的空隙填满，使防火门体与防火门框通过遇水膨胀止水条构成一个整体，热量、有害气体、PM2.5等不会通过空隙进入室内，保证室内居民安全的生存环境，为灭火、救援等提供充足时间，提高安全性。
Safety self-rescue door
一种安全自救门
OUYANG NA (Autor:in)
03.07.2020
Patent
Elektronische Ressource
Chinesisch
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
/
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
| Europäisches Patentamt | 2023