Drying box for drying electronic transformer body

Abstract

The invention relates to a drying box for drying an electronic transformer body. The drying box comprises a box body outer shell (1) and a box body inner wall (2). An air channel (3) communicated with an air inlet pipe (8) is arranged between the outer wall and the inner wall. A heating device is arranged in the air channel. A group of ventilation holes (2a) communicated with the air channel are evenly formed in the inner wall of the box body inner wall. The drying box is characterized in that the two corresponding sides of the inner wall are respectively provided with a group of supporting plates (4), object placing trays (5) which are matched with the supporting plates in a sliding mode are connected between the corresponding supporting plates, an air extracting device (6) is arranged on the outer side of the box body outer shell, one end of the air extracting device (6) is communicated with the inner wall of the box body through a pipeline, the other end of the air extracting device is connected with a drying filtering device (7), and one end of the drying filtering device is communicated with the air inlet pipe. The drying box has the advantages that the problem that an existing drying box cannot process gas with moisture and gas with poisonous and harmful components is solved, the inner space using rate of the drying box is high, and drying efficiency is high.

Description

technical field [0001] The invention relates to a drying box, in particular to a drying box for drying the body of an electronic transformer. Background technique [0002] The body of the electronic transformer is mainly composed of a skeleton, iron core, coil and insulating materials. After the body is assembled, it must go through a drying process to control its water content within the limit of product quality requirements to ensure that the electronic transformer Have sufficient dielectric strength and operating life. At present, electronic transformers often use drying ovens for hot air drying. When drying, the insulating materials of electronic transformers will release gases containing moisture and toxic and harmful components. However, the existing drying ovens cannot process gases containing moisture and toxic and harmful components. , and the internal space utilization rate of the drying box is low, and the drying efficiency is low. Contents of the invention ...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the above-mentioned technical problems existi

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