A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fire-fighting smoke exhaust port opened through electromagnetism
The invention provides an electromagnetically-opened fire-fighting smoke vent which comprises a smoke vent door frame body and a negative pressure exhaust pipe outside a ceiling, an integral smoke vent door plate is arranged at the joint of the smoke vent door frame body and the ceiling, a plurality of metal pull rods or inhaul cables are connected to the inner surface of the smoke vent door plate, and the other ends of the metal pull rods or inhaul cables are connected to the frame body. An electromagnetic door lock or a permanent magnet door lock which is demagnetized after being electrified is mounted on the inner surface of the smoke outlet door plate; the electromagnetically-opened fire-fighting smoke exhaust port is wide in application range, and can be suitable for fire-fighting accident smoke exhaust in areas with various cleanliness levels; a traditional mechanical mode is matched with the electric control door lock, rigidity is good, fixing is stable, reliability is high, and cost is low; the sealing degree is high, free communication with the outside world does not exist, the sealing performance is ensured, air leakage and seepage are avoided, the surface is smooth, dead corners do not exist, cleaning is easy, static electricity does not exist, and the influence of microorganisms, particles or residues on a clean area can be reduced to the maximum extent; the smoke exhaust efficiency is high, noise is avoided, installation is convenient, and installation space is saved.
本发明提供一种电磁开启的消防排烟口，包括天花板外部的排烟门框体与负压排风管，排烟门框体与天花板连接处设有整体一扇的排烟口门板，其内表面连接有多个金属拉杆或拉索，金属拉杆或拉索另一端连接在框体上，排烟口门板内表面上安装有电磁门锁或通电消磁的永磁门锁；本发明的电磁开启的消防排烟口适用范围广，可适用于多种洁净度级别区域的消防事故排烟；传统机械方式配合电控门锁，刚性好、固定稳定，可靠性高，且成本较低；密封度高，与外界不存在自由连通，确保密封性、不漏气、无渗出、表面光滑、无死角、易清洁、无静电，能最大限度的降低微生物、微粒或残留物对洁净区的影响；排烟效率高、无噪声、安装便捷、节省安装空间。
Fire-fighting smoke exhaust port opened through electromagnetism
The invention provides an electromagnetically-opened fire-fighting smoke vent which comprises a smoke vent door frame body and a negative pressure exhaust pipe outside a ceiling, an integral smoke vent door plate is arranged at the joint of the smoke vent door frame body and the ceiling, a plurality of metal pull rods or inhaul cables are connected to the inner surface of the smoke vent door plate, and the other ends of the metal pull rods or inhaul cables are connected to the frame body. An electromagnetic door lock or a permanent magnet door lock which is demagnetized after being electrified is mounted on the inner surface of the smoke outlet door plate; the electromagnetically-opened fire-fighting smoke exhaust port is wide in application range, and can be suitable for fire-fighting accident smoke exhaust in areas with various cleanliness levels; a traditional mechanical mode is matched with the electric control door lock, rigidity is good, fixing is stable, reliability is high, and cost is low; the sealing degree is high, free communication with the outside world does not exist, the sealing performance is ensured, air leakage and seepage are avoided, the surface is smooth, dead corners do not exist, cleaning is easy, static electricity does not exist, and the influence of microorganisms, particles or residues on a clean area can be reduced to the maximum extent; the smoke exhaust efficiency is high, noise is avoided, installation is convenient, and installation space is saved.
本发明提供一种电磁开启的消防排烟口，包括天花板外部的排烟门框体与负压排风管，排烟门框体与天花板连接处设有整体一扇的排烟口门板，其内表面连接有多个金属拉杆或拉索，金属拉杆或拉索另一端连接在框体上，排烟口门板内表面上安装有电磁门锁或通电消磁的永磁门锁；本发明的电磁开启的消防排烟口适用范围广，可适用于多种洁净度级别区域的消防事故排烟；传统机械方式配合电控门锁，刚性好、固定稳定，可靠性高，且成本较低；密封度高，与外界不存在自由连通，确保密封性、不漏气、无渗出、表面光滑、无死角、易清洁、无静电，能最大限度的降低微生物、微粒或残留物对洁净区的影响；排烟效率高、无噪声、安装便捷、节省安装空间。
Fire-fighting smoke exhaust port opened through electromagnetism
一种电磁开启的消防排烟口
XIAN MIN (author) / CHEN ZHONGYAO (author) / CHENG HANBO (author)
2022-08-05
Patent
Electronic Resource
Chinese
Integrated assembly type fire-fighting smoke exhaust shaft
| European Patent Office | 2021
Fixing device for fire-fighting smoke exhaust pipe gallery
| European Patent Office | 2020