Flat enameled wire baking furnace

Abstract

The invention relates to a flat enameled wire baking furnace which comprises a baking furnace body, a waste gas pipeline, a first fan, a first heat exchange pipe and a rotating device. By arranging the first fan and the first heat exchange pipe, external fresh air is input into the first heat exchange pipe, heat exchange is conducted through waste gas heat in the waste gas pipeline, then the heat is recycled into the baking furnace for use, and energy is saved. A plurality of branch pipes are used for conveying hot air into the baking furnace, so that the enameled wire can be uniformly heated, and a series of quality problems of products caused by excessive baking of one side of the enameled wire and insufficient baking of the other side are solved. The branch pipes are driven to rotate through the rotating device, so that all positions in the baking furnace can uniformly obtain heat of hot air output by the branch pipes, and the enameled wires in the baking furnace are further uniformly heated.

Description

technical field [0001] The invention relates to the technical field of enameled wire production, in particular to a flat enameled wire baking furnace. Background technique [0002] Objects radiate electromagnetic waves due to their temperature, so all objects with a temperature higher than absolute zero can produce thermal radiation. The higher the temperature, the greater the total energy radiated, and the more short-wave components. The spectrum of thermal radiation is a continuous spectrum, and the wavelength coverage range can theoretically range from 0 to ∞. Generally, thermal radiation mainly relies on visible light and infrared rays with longer wavelengths. Since the propagation of electromagnetic waves does not require any medium, thermal radiation is the only way to transfer heat in a vacuum. [0003] The distribution of the heating tubes of the enameled wire baking furnace is mainly installed at the bottom of the furnace, and the area is divided into 1 to 8 areas....

AI Technical Summary

Problems solved by technology

[0004] The flat enameled wire line does not continue to rotate, and most of the heat radiation is generated from the bottom. When the flat enameled wire is painted and baked, it is always on one side. Although the other side also receives a certain amount of heat radiation, the corresponding heat energy is reduced by half. The above, especially the products with a width greater than 3.5mm, are affected by the occlusion of the width, usually one side is overbaked and the other side is not fully baked, resulting in a series of quality problems

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