Be applied to intelligent exhaust device of radio and television emission machine computer lab

The utility model discloses a be applied to intelligent exhaust device of radio and television emission machine computer lab, it relates to exhaust device technical field, the mounting bracket is installed to the rear end of casing, the fan is installed to the inside front side of casing, electric hot drying machine is installed to the front end of fan, the rear side of fan is installed and is purified the granule storage rack, two wind wheels pass through the last lower extreme of support mounting at shells inner wall, the filter screen is installed to the rear end of casing, the middle part at the casing rear side is installed to the air current driving wheel, the link is installed to the downside of casing front end, temperature sensor is installed respectively to the front end of link, humidity transducer, the controller is installed to the lower extreme of link, the input of controller respectively with temperature sensor, humidity transducer connects, the output of controller respectively with the fan,