Microwave feedback energy device based on large-scale rotation device

Abstract

The invention discloses a microwave feedback energy device based on a large-scale rotation device, comprising a rotation device (1), an arc waveguide (2) which is installed on the outer circumference of the rotation device (1), and an inhibitor (3) which is installed on the upper position and the lower position of the arc waveguide (2); the rotation device (1) is round-shaped; the section cross of the rotation device (1) is concentric with the cross section of the arc waveguide (2); the circumference of the rotation device (1) is provided with a microwave feed-in groove (4); and the arc waveguide (2) is provided with a slit corresponding to the size of the microwave feed-in groove. The invention is reasonable in structure, good in safety, uniform in microwave distribution, and higher in microwave heating efficiency particularly for the large size rotation device, and has no the microwave leakage, can realize the scientific combination of the waveguide and the rotation device, greatly improves the heating efficiency of the microwave oven, can solve the technology difficulty of the energy feed which cannot be realized by the regular fixed waveguide and the rotation device, and solves the problem that microwave of the large scale rotation device cannot act on the material.

Description

technical field [0001] The invention relates to the technical field of microwave equipment, in particular to a microwave energy feeding device based on a large rotating device. Background technique [0002] At present, domestic and foreign research on waveguide rotary joints is mostly used in various types of mechanical scanning radar systems, and is limited to the waveguide itself. It is used on square to circular waveguides. The connection between the waveguide and the rotating device can only be on the end surface, resulting in microwave interference. Uneven distribution, microwave heating of large rotating devices cannot meet the industrial requirements of continuous production, and large-scale production of microwave heating rotating devices cannot be realized. It is currently difficult to achieve energy-feeding connection between conventional fixed waveguides and rotating devices. [0003] Therefore, it is necessary to design and develop a reasonable structural design ...

AI Technical Summary

Problems solved by technology

[0002] At present, domestic and foreign research on waveguide rotary joints is mostly used in various types of mechanical scanning radar systems, and is limited to the waveguide itself. It is used on square to circular waveguides. The connection between the waveguide and the rotating device can only be on the end surface, resulting in microwave interference. Uneven distribution, microwave heating of large rotating devices cannot meet the industrial requirements of continuous production, and large-scale production of microwave heating rotating devices cannot be realized. It is currently difficult to realize energy-feeding connection between conventional fixed waveguides and rotating devices

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