Wind guiding structure and wind guiding method of electric oven

Abstract

The invention relates to a wind guiding structure of an electric oven. The wind guiding structure comprises a hot air blower blocking plate, blades, a driving mechanism, and a controller; the four sides of the hot air blower blocking plate are firmly arranged on the internal wall of an inner container housing of the electric oven, and the hot air blower blocking plate is provided with wind outlets; each blade is connected with the hot air blower blocking plate in a rotation manner at one side of a corresponding wind outlet; the driving mechanism is connected with the controller through electric connection; the driving mechanism is capable of driving the blades to rotate under controlling of the controller, so that opening and closing of the wind outlets are realized. According to the windguiding structure of the electric oven, the blades with adjustable opening degrees are arranged at the wind outlets, the blade opening degrees can be adjusted based on different using situations of the inner container of the electric oven, smooth flow of hot air in the inner container of the electric oven is ensured, generation of hot wind vortex at the wind outlets is avoided, wind outlet local high temperature is eliminated, and the uniformity of electric oven inner container baking temperature is improved.

Description

technical field [0001] The invention relates to the technical field of ovens, in particular to an air guiding structure of an electric oven, and also to an air guiding method. Background technique [0002] The oven is usually provided with heating pipes above and below its inner container, and the food in the oven inner container is roasted through the heating pipes. In order to enrich the functions of the oven, there is also a back heating pipe and a hot air blower installed at the rear of the lower oven liner, and the heat generated by the back heating pipe is blown out by the hot air blower. [0003] Authorized announcement number is CN206026110U (application number is 201620814599.7) Chinese utility model patent "an oven liner structure". There is a gap between the inner wall of the tank shell, the surrounding of the rear baffle is set close to the inner wall of the inner tank shell, a hot air blower is arranged between the rear baffle and the inner wall of the inner ta...

AI Technical Summary

Problems solved by technology

In this structure, the size of the air outlet is fixed and cannot be adjusted

When the oven is baking, the shape and volume of the food placed in the oven liner are different, and the baking trays for placing the food are also different. These factors will affect the flow of hot air in the oven liner. When the pressure is too high, the hot air blown by the hot air blower will generate a local eddy current at the position of the air outlet of the rear baffle, and the local temperature in the inner tank of the oven will be too high, which will affect the cooking effect of the food.

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