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A platform for research: civil engineering, architecture and urbanism
Impact-resistant fireproof door
The impact-resistant fireproof door comprises a door frame, a door leaf and a pressure relief door, the door frame is provided with an installation opening, and the door frame comprises an installation part used for being connected with a base body in a sealed mode; the door leaf is rotatably connected with the door frame, so that the door leaf is switched between a closing state of closing the mounting opening and an opening state of opening the mounting opening, and the door leaf is provided with a pressure relief opening; the pressure relief door is rotatably connected with the door leaf so that the pressure relief door can be switched between the closed state of closing the pressure relief opening and the pressure relief state of opening the pressure relief opening. When the impact-resistant fireproof door is subjected to high-pressure impact, part of pressure can be released through the pressure relief opening, the fireproof door is prevented from being damaged under the high-pressure impact, the fireproof door can continue to block follow-up impact airflow, and therefore the impact resistance of the fireproof door is improved.
本发明公开了一种抗冲击防火门，包括门框、门扇和泄压门，门框具有安装口，门框包括用于与基体密封连接的安装部；门扇可转动地与门框连接，以使门扇在关闭安装口的关闭状态和打开安装口的打开状态之间切换，门扇具有泄压口；泄压门可转动地与门扇连接，以使泄压门在封闭泄压口的封闭状态和打开泄压口的泄压状态之间切换。本发明实施例的抗冲击防火门受到高压冲击时，可以通过泄压口释放部分压力，防止防火门在高压冲击下产生损坏，使得防火门能够继续对后续的冲击气流进行阻断，从而提高防火门的抗冲击能力。
Impact-resistant fireproof door
The impact-resistant fireproof door comprises a door frame, a door leaf and a pressure relief door, the door frame is provided with an installation opening, and the door frame comprises an installation part used for being connected with a base body in a sealed mode; the door leaf is rotatably connected with the door frame, so that the door leaf is switched between a closing state of closing the mounting opening and an opening state of opening the mounting opening, and the door leaf is provided with a pressure relief opening; the pressure relief door is rotatably connected with the door leaf so that the pressure relief door can be switched between the closed state of closing the pressure relief opening and the pressure relief state of opening the pressure relief opening. When the impact-resistant fireproof door is subjected to high-pressure impact, part of pressure can be released through the pressure relief opening, the fireproof door is prevented from being damaged under the high-pressure impact, the fireproof door can continue to block follow-up impact airflow, and therefore the impact resistance of the fireproof door is improved.
本发明公开了一种抗冲击防火门，包括门框、门扇和泄压门，门框具有安装口，门框包括用于与基体密封连接的安装部；门扇可转动地与门框连接，以使门扇在关闭安装口的关闭状态和打开安装口的打开状态之间切换，门扇具有泄压口；泄压门可转动地与门扇连接，以使泄压门在封闭泄压口的封闭状态和打开泄压口的泄压状态之间切换。本发明实施例的抗冲击防火门受到高压冲击时，可以通过泄压口释放部分压力，防止防火门在高压冲击下产生损坏，使得防火门能够继续对后续的冲击气流进行阻断，从而提高防火门的抗冲击能力。
Impact-resistant fireproof door
抗冲击防火门
DUAN SIGONG (author) / LI WEI (author) / ZHANG LANG (author) / LIU YANQING (author) / LANG HAONAN (author) / CAO ZEYU (author) / LIU JUNHE (author) / DU YIMEI (author) / PAN DUOWEI (author) / ZHANG XUECHAO (author)
2024-09-27
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
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
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
Heat-resistant and deformation-resistant wooden fireproof door
| European Patent Office | 2023