Agitating fan assembly structure of circular furnace cavity micro-wave oven

Abstract

The invention provides a stirring fan component structure for a circular cavity microwave oven. The circular cavity microwave oven comprises an encloser forming the appearance, a circular cavity, an electric appliance chamber and a door arranged on the front of the cavity. A plurality of electronic parts, such as a transformer, a magnetron, a centrifugal fan, capacitors and so on are arranged inside the electric appliance chamber. The circular cavity comprises oven body baffles consisting of the two side walls connected with the back end part of the arc-shaped surface, a top oven body internal plate and an oven door. The oven baffles are connected with the top oven body internal plate. The circular cavity also comprises a stirring fan component structure arranged above the front part of the side wall of the oven body baffles adjoining the electric appliance chamber. The beating fan component structure scatters the microwave in the oven body so that the microwave is dispersed to form a uniform microwave heating field. Accordingly, the heating uniformity in the oven chamber is high and food can be heated uniformly. Thermal change of food does not occur. In addition, as the dispersion microwaves scattered by the stirring fan component structure focus around the heated object, the heating efficiency is improved and the excellent heating effect can be realized.

Description

technical field [0001] The invention belongs to the field of microwave ovens, and in particular relates to a stirring fan assembly structure of a circular oven cavity microwave oven which makes microwaves scattered in the oven cavity to form a uniform microwave heating field. Background technique [0002] In general, a microwave oven is a device that generates microwaves in a magnetron when power is turned on, and cooks food by irradiating these microwaves to an object to be heated such as food. [0003] Such microwave ovens are classified into domestic microwave ovens equipped with small magnetrons and commercial microwave ovens equipped with large or multiple magnetrons. [0004] In addition, microwave ovens can also be distinguished according to the way they heat food. Household microwave ovens generally use a glass turntable to rotate food, while commercial microwave ovens mainly use scattered microwaves to convert waves. [0005] In addition, commercial microwave ovens...

AI Technical Summary

Problems solved by technology

Because the wavelength of the microwave is fixed, after the microwave is refracted, some microwaves are scattered and cannot be effectively concentrated on the food, resulting in poor heating uniformity, and some microwaves are too concentrated, resulting in thermal changes.

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