Yichang electronic patented technology: an exhaust device for oven

The utility model relates to the technical field of an oven, and discloses an exhaust device for an oven, which comprises an air outlet pipe, the surface of the air outlet pipe is fixedly connected with an air outlet cover, the interior of the air outlet cover is provided with an exhaust fan, the bottom of the exhaust fan is fixedly connected with a mounting ring, and the surface of the mounting ring is in contact with the inner wall of the air outlet cover, The inner wall of the air outlet hood is fixedly connected with a retaining ring, the upper surface of the retaining ring is in contact with the bottom of the mounting ring, and the inner wall of the air outlet hood is fitted with a support ring. The utility model is provided with an air outlet cover, a support ring, an activated carbon plate, a first connecting frame, a fixed column and a fixed mechanism, wherein the activated carbon plate can be fixed in the air outlet cover through the cooperation of the fixed mechanism and the fixed column, and then when the activated carbon plate is replaced, the hook is pulled and rotated to separate the hook from the fixed column. At this time, the activated carbon plate can be taken out from the air outlet cover, Thus, it is more convenient to replace the activated carbon plate.