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A platform for research: civil engineering, architecture and urbanism
Door hinge device and fireproof door thereof
The invention belongs to the technical field of fireproof doors, and particularly relates to a door hinge device and a fireproof door thereof.The door hinge device comprises a door frame, a door body and an air storage chamber, a containing groove is formed in the door frame, a sealing plate is placed on the side, close to the door body, in the containing groove and adheres to the door frame, and a piston plate is arranged on the side, away from the sealing plate, in the containing groove; a dry powder fire extinguishing bag is placed between the piston plate and the sealing plate, the placing groove is communicated with the gas storage chamber through a first gas pipe, a pressure valve is arranged at the position, close to the gas storage chamber, of the first gas pipe, a temperature sensor is additionally arranged in the door frame, the gas storage chamber is arranged underground, and the gas storage chamber is filled with carbon dioxide gas. When the controller controls the pressure valve to be opened, carbon dioxide pushes the piston plate to slide, and when a fire disaster occurs, the sprayed dry powder fire extinguishing bag and carbon dioxide gas are matched for fire extinguishing, the time of fire spreading to the fireproof door is shortened, and the fireproof effect of the fireproof door is improved.
本发明属于防火门技术领域，具体的说是一种门铰链装置及其防火门，包括门框、门体和储气室，门框内开设有放置槽，放置槽内靠近门体一侧放置有密封板，密封板与门框粘接，放置槽内远离密封板一侧设置有活塞板，活塞板与放置槽滑动连接，活塞板与密封板之间放置有干粉灭火包，放置槽与储气室之间通过一号气管连通，一号气管靠近储气室处设置有压力阀，门框内另设有温度传感器，储气室安置于地面下，储气室内填充有二氧化碳气体，控制器控制压力阀打开时，二氧化碳推动活塞板滑动，当发生火灾时，本发明通过将喷出的干粉灭火包和二氧化碳气体相配合用作于灭火，减缓火势蔓延至防火门的时间，提高防火门防火的效果。
Door hinge device and fireproof door thereof
The invention belongs to the technical field of fireproof doors, and particularly relates to a door hinge device and a fireproof door thereof.The door hinge device comprises a door frame, a door body and an air storage chamber, a containing groove is formed in the door frame, a sealing plate is placed on the side, close to the door body, in the containing groove and adheres to the door frame, and a piston plate is arranged on the side, away from the sealing plate, in the containing groove; a dry powder fire extinguishing bag is placed between the piston plate and the sealing plate, the placing groove is communicated with the gas storage chamber through a first gas pipe, a pressure valve is arranged at the position, close to the gas storage chamber, of the first gas pipe, a temperature sensor is additionally arranged in the door frame, the gas storage chamber is arranged underground, and the gas storage chamber is filled with carbon dioxide gas. When the controller controls the pressure valve to be opened, carbon dioxide pushes the piston plate to slide, and when a fire disaster occurs, the sprayed dry powder fire extinguishing bag and carbon dioxide gas are matched for fire extinguishing, the time of fire spreading to the fireproof door is shortened, and the fireproof effect of the fireproof door is improved.
本发明属于防火门技术领域，具体的说是一种门铰链装置及其防火门，包括门框、门体和储气室，门框内开设有放置槽，放置槽内靠近门体一侧放置有密封板，密封板与门框粘接，放置槽内远离密封板一侧设置有活塞板，活塞板与放置槽滑动连接，活塞板与密封板之间放置有干粉灭火包，放置槽与储气室之间通过一号气管连通，一号气管靠近储气室处设置有压力阀，门框内另设有温度传感器，储气室安置于地面下，储气室内填充有二氧化碳气体，控制器控制压力阀打开时，二氧化碳推动活塞板滑动，当发生火灾时，本发明通过将喷出的干粉灭火包和二氧化碳气体相配合用作于灭火，减缓火势蔓延至防火门的时间，提高防火门防火的效果。
Door hinge device and fireproof door thereof
一种门铰链装置及其防火门
LYU WENHAO (author) / ZHU HAO (author)
2023-01-24
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
/
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
Fireproof door core of fireproof door device and production device and method of fireproof door core
| European Patent Office | 2024