Air fryer

An air fryer, comprising lower casing, upper casing, blade motor, temperature switch, cold-air blade, hot-air blade, spiral electric heating tube, handle, inner pot, base, bottom cover outer pot, pot housings;

• the said pot housing, inner pot, outer pot and handle are integrated into the pot body, while upper casing, lower casing and base are integrated into the engine body. The base is equipped with bottom cover. The side of base symmetrical with the handle is equipped with splicing sleeve, and the pot body is placed in the opening of one lower side of the engine body. The pot housing is arc-shaped;
• the pot housing and the engine body form a complete conical body which is small at the top and big at the bottom. The handle is appeared out of the engine body. The upper part of the engine body is equipped with spiral electric heating pipe and blade motor whose spindle is connected with cold-air blade and hot-air blade. Blow hot air inside the engine body into the inner spot by rotating cold-air blade and hot-air blade, and then be discharged. The cold air goes into the engine body, one part of the cold air be discharged, and the rest be heated to hot air;
• is characterized in that the hemline of the outer pot beside the handle is equipped with flat key edges symmetrically, and flat key edges are corresponding to the through hole inside the upper casing. The through hole is located between inner diameter of interlayer cover and the external diameter of the heat shield cover. At two sides of upper casing above the through holes are symmetrical upper air-holes, and the base at two sides of splicing sleeves is equipped with lower air-holes. The gap between inner diameter of heat shield cover and external diameter of heating tube cover, and the heating tube is opposed to the pot mouth. The said gap between heat shield cover and heating tube cover is connected with external diameter of engine body through air outlet plate which is located at one side of the engine body symmetrical to the handle;
• the cold-air blade and hot-air blade inside the upper casing is separated by the heat shield cover, and the hot-air blade inside the upper casing is opposed to the air inlet hole of the heating tube cover. The air inlet hole of the heating tube is equipped with hot-air mesh, and the spiral heating tube is equipped inside the heating tube cover. The controller and blade motor are equipped inside the cavity between outer diameter of interlayer cover and inner diameter of upper casing. The upper casing top and the upper cover are inclined to the handle. The upper cover at the top of upper casing is equipped with temperature switch, which is partly appeared out of the arc-shaped groove at the top of upper casing. The upper casing at the handle side is equipped with time switch that is located at the engine body above the handle. Spiral electrical heating tube, temperature switch, time switch and blade motor are connected with controller through the line.