Automatic smoker is mainly composed of three parts: furnace body, control box and smoke chamber. Furnace body is the place for smoky color steaming and drying, the upper part of the fan, copper coil, the role of the fan is driven by the motor will be sucked up the heat, smoke diffusion, to achieve the effect of smoked evenly. Copper coil is used for drying function, steam through the steam reserved port into the copper coil, copper thermal conductivity, heat transfer speed, and increase the contact space, warming faster, fast energy saving. Electric heating tubes on both sides, warming speed, heat uniformity. Two temperature probes, one to measure the temperature inside the oven and one to measure the temperature of the food, and the appearance of the glass door helps us to judge the state of the product cooked. Furnace on both sides of the independent flue, the upper part of the exhaust port, smoke outlet, side special steam convection port, the purpose is also to ensure that the temperature inside the furnace, smoke up and down the same effect, to avoid inconsistent temperatures up and down, smoke color inconsistent conditions. At the bottom of the furnace is equipped with a drain port to remove the steam condensation formed by the cold water droplets. And installed with a filter plate: can effectively avoid the smoke produced by small solid particles, smoke tar and other harmful substances attached to the surface of the product.