ROTATING DOOR TO REMOVE SMOKE AND CONTROL METHOD OF THE SAME

摘要

PURPOSE: A smoke control revolving door is provided to rapidly discharge gas or flame to outside and minimize damage and human death in fire. CONSTITUTION: A smoke control revolving door comprises a motor(30), a power transmission unit(60), a rotary shaft(10), a revolving door(21), and a control unit(100). The motor offers the driving force of the revolving door. The power transmission transfers the torque of the motor to the revolving door. The rotary shaft is connected to the motor and rotates. The revolving door has same center with the revolving shaft. The controller drives the motor to rotate the revolving door if the intake gas detected by smoke detection sensor(50) is higher than a set value.