High-voltage transformer

Abstract

The invention belongs to the technical field of transformers, in particular to a high-voltage transformer, comprising a transformer housing, a transformer winding and two self-regulating fans, whereinthe transformer housing is provided with an air inlet; the air inlet is provided with a heat sink, and the outside of the air inlet is provided with a dustproof net; the heat sink is detachably connected with the transformer housing; the transformer winding is located in the center of the transformer housing, the self-regulating fans are located on both sides of the transformer winding, and the self-regulating fans are used for cooling the transformer winding. The invention improves the heat dissipation of the high-voltage transformer by arranging the heat sink at the air inlet of the high-voltage transformer. The dustproof net is arranged on the outside of the air inlet to avoid dust contamination of the inner components of the high-voltage transformer. The self-regulating fans on both sides of transformer winding, can cool the transformer winding from multi-angles and multi-directions, which is beneficial to prolong the service life of transformer.

Description

technical field [0001] The invention belongs to the technical field of transformers, in particular to a high-voltage transformer. Background technique [0002] Transformer is a device that uses the principle of electromagnetic induction to change AC voltage; according to its use, it can be divided into: power transformers and special transformers (electric furnace transformers, rectifier transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers , high-frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, transformers, etc.), and transformers are indispensable devices in the modern electrical industry. [0003] With the development of science and technology, transformers are also developing and improving. Among them, high-frequency transformers are also widely used, but the heat dissipation effect of general high-frequency transformers is ...

AI Technical Summary

Problems solved by technology

[0005] In the above patent document 1, the heat dissipation effect is improved through the heat dissipation fins to prolong its service life; however, the heat dissipation effect is not good only through the heat dissipation fins.

There are also some existing technologies that use fans to improve the heat dissipation effect inside the transformer, but the fans are basically fixed on a fixed part of the transformer. The fans cannot move and automatically change the wind direction, and the heat dissipation effect is still limited.

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