Moisture absorber circulating drying device in transformer

Abstract

The invention belongs to the technical field of transformers, and particularly relates to a moisture absorber circulating drying device in a transformer, wherein the moisture absorber circulating drying device comprises a transformer body. According to the moisture absorber circulating drying device in the transformer, a large amount of heat is easily generated when the transformer body works, atthe moment, transformer oil immersing the transformer body in the box body dissipates heat generated by the transformer body, the transformer oil carrying the heat is converted into gas from liquid and rises to the inner top wall of the box body, and heat is conducted to a heat conduction hole in a first heat conduction block and an activated carbon filter screen in a first heat conduction pipe through a first heat conduction layer to primarily dry recyclable circulating silica gel in a moisture absorber body which absorbs moisture of gas entering and exiting a transformer oil conservator so as to effectively utilize the heat generated by work of the transformer body, so that the number of times of replacing the recyclable circulating silica gel in the moisture absorber body is reduced, the labor intensity of workers is greatly reduced, and the cost of a circulating silica gel product is reduced.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a circulating drying device for a moisture absorber in a transformer. Background technique [0002] The moisture absorber is used to remove and dry the sundries and moisture in the air entering the transformer or transformer or oil conservator due to the change of transformer oil temperature, so as to maintain the insulation strength of transformer oil. [0003] When the existing dehumidifier is used under the oil conservator of the transformer, the conventional dehumidifier uses disposable silica gel to absorb the moisture of the gas entering and exiting the transformer oil conservator, and when the silica gel is saturated with water, the silica gel must be replaced artificially to maintain The hygroscopic function of the dehumidifier, this way of replacing the silica gel not only causes a lot of labor for the staff, but also when the silica gel is saturated with water, the...

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Problems solved by technology

[0005] Based on the existing method of replacing silica gel, it is not only labor-intensive for the staff, but also when the silica gel is saturated with water, the staff cannot find out and replace it in time, and after the silica gel is damp, air is easy to enter the transformer. The technical problem that the electric strength of the oil is affected, the present invention proposes a kind of circulation drying device of the moisture absorber in the transformer

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