Exhaust window

An exhaust window comprises a window body arranged on a wall, an exhaust fan and a controller; a moveable opening is formed in the middle of a thick glass arranged in the middle of the window body; the exhaust fan is arranged in the moveable opening; a fixing net rack is connected with the back of the exhaust fan; brown paper is pasted on the position, located in front of the exhaust fan, the moveable opening, and the size of the brown paper is greater than the size of the moveable opening; and the controller comprises a metal shell, an input wire, an input conducting plate, an output wire, an output conducting plate and an electrified piece. According to the exhaust window, automatic exhausting is conducted in the fire, fire damage is reduced conveniently, the structure is simple, practicability is high, cost is low, and firmness is high. 种排气的窗户，包括墙壁上设置的窗户，以及排风扇与控制器，所述窗户中部设置的厚玻璃的中部开设有活动口，活动口内设置有排风扇，排风扇的背部与固定网架相连接，排风扇正面的活动口上粘贴有牛皮纸，牛皮纸的面积大于活动口的面积；所述控制器包括金属外壳、输入电线、输入导电板、输出电线、输出导电板与通电片。本设计不仅能够在火灾时自动排风、便于降低火灾损失、结