Liner structure of electric griddle and electric griddle

Abstract

The invention relates to a liner structure of an electric griddle. The liner structure is arranged at the bottom of a grilling pan, and the liner structure comprises an inner sealed tray and an outer sealed tray; a plurality of convex portions are arranged at the bottom of the outer sealed tray; the convex portions are fixedly connected to the bottom of the inner sealed tray; the outer walls on four sides of the inner sealed tray and the outer walls on four sides of the outer sealed tray keep gaps and the tops of the inner sealed tray and the outer sealed tray are flush; a supporting plate is arranged on the inner sealed tray; U-shaped electric heating pipes are arranged on the inner sealed tray; the U-shaped end of each of the U-shaped electric heating pipes is fixedly arranged on the supporting plate, and the electrifying ends of each of the U-shaped electric heating pipes are fixedly arranged on one of the sidewalls of the inner sealed tray; and the electrifying ends sequentially run through the inner sealed tray and the outer sealed tray. The electric griddle makes use of the liner structure of the electric griddle. Through air thermal insulation by separating inner and outer layers, heat transfer of the liner is effectively avoided; and meanwhile, the use of a thermal insulation material in a conventional structure is avoided, so that the electric griddle is relatively low in cost.

Description

technical field [0001] The invention relates to an inner tank structure of an electric oven and the electric oven. Background technique [0002] The electric ovens in the prior art need to rely on the inner tank to provide heat, and the local temperature is relatively high. Therefore, it is necessary to insulate the inner tank to avoid the heat transfer effect from affecting other internal components, and at the same time avoid excessive surface temperature. Causes a burn or burning sensation. Therefore, the problem of heat insulation has always been a headache. In order to ensure heat insulation, the traditional inner tank structure usually uses heat insulating materials to isolate the inner tank area, but the cost is high, so it is necessary to find a cheaper and more effective means of heat insulation. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned problems in the prior art, and provide an inner tank structure ...

AI Technical Summary

Problems solved by technology

Therefore, the problem of heat insulation has always been a headache. In order to ensure heat insulation, the traditional inner tank structure usually uses he

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