DEVICE FOR PREVENTING SMOKE DIFFUSION

摘要

PURPOSE: An anti-haze apparatus is provided to effectively block spreading of smoke at a fireplace. CONSTITUTION: An anti-haze apparatus comprises: a screen film(110), a rolling device(120), and a sensing device(130). The screen film is formed of a non-combustible and flexible material and forms a plane. A screen film is fixed at a fixing bar(112) to fix unit bands at a predetermined position. The rolling device spins a winding rod for winding or unwinding the screen film. The sensing device is connected to the rolling device and senses haze.