Independent smoke sensing control type fireproof door system

The utility model discloses an independent smoke sensing control type fireproof door system which comprises a door frame, a fireproof door, an intelligent electromagnetic door stopper system and an annular door closer. A smoke detector, a harmful gas monitor, a single-chip microcomputer controller and an alarm are installed on the door frame. The smoke detector is in communication connection withthe intelligent door stopper system through a single-chip microcomputer controller, detects smoke generated during a fire and sends an alarm door closing signal to the intelligent door stopper systemthrough a wireless signal. The harmful gas monitor is used for monitoring harmful gas information when a fire occurs; the fireproof door has the advantages that the fireproof door can be closed in time during smoking or fire, and the fireproof effect is improved. 本实用新型公开了一种独立烟感控制式防火门系统，包括门框、防火门、智能电磁门吸系统和环式闭门器；所述门框上安装有烟感器、有害气体监测仪、单片式控制器和警报器；所述烟感器通过单片式控制器与所述智能门吸系统通讯连接，所述烟感器探测火灾时产生的烟雾，并通过无线信号向智能门吸系统发出报警关门信号；所述有害气体监测仪，用于监测火灾发生