Furnace heating gun for large-extraction-amount substrate glass

The utility model discloses a baking furnace gun for large-extraction-amount substrate glass, which comprises a gun body, a gun head arranged at one end of the gun body, a flue connected with the gun head, an ignition chamber connected with the flue, an ignition port arranged on the gun body close to the ignition chamber, an angle between the gun head and the flue being less than 170 degrees, and a gas inlet and an air inlet arranged at the other end of the gun body. Aiming at the influence and self relation of the heating furnace gun on a large-extraction-quantity substrate glass kiln, the angle of the gun head effectively ensures that flames are more sufficient in combustion, the energy consumption utilization rate is maximum, the carbon deposition phenomenon is reduced, each point of the kiln is uniformly heated in the temperature rising process, the temperature change is small, and the quality of the heating furnace is ensured. 本实用新型公开了一种用于大引出量基板玻璃的烤窑枪，包括枪体，枪体的一端设置枪头，枪头连接烟道，烟道连接点火室，枪体上靠近点火室的位置开设点火口，枪头与烟道之