Dry-type power transformer capable of efficiently dissipating heat

A technology of power transformers and transformers, applied in the field of transformers, can solve the problems of transformers not working normally and poor heat dissipation effect, and achieve the effects of lowering temperature, increasing heat dissipation speed, and accelerating air flow velocity

Pending Publication Date: 2020-06-09
贵州长征输配电电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention intends to provide a dry-type power transformer that can efficiently dissipate heat, so as to solve the problem that the current dry-type power transformer has poor heat dissipation and the transformer may not work normally due to excessive temperature

Method used

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  • Dry-type power transformer capable of efficiently dissipating heat
  • Dry-type power transformer capable of efficiently dissipating heat

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Embodiment Construction

[0013] The following is further described in detail through specific implementation methods:

[0014] The reference signs in the drawings of the description include: water tank 1, bracket 2, heat conduction plate 3, water pipe 4, transformer body 5, mesh plate 6, bottom plate 7, fan 8, atomizing nozzle 9, heat dissipation pipe 10, solar battery Plate 11, cooling hole 12.

[0015] The embodiment is basically as attached figure 1 And attached figure 2 Shown:

[0016] A dry-type power transformer that can dissipate heat efficiently, comprising a transformer body 5, a mesh plate 6 is fixedly connected to the bottom of the transformer body 5, a bottom plate 7 is fixedly connected to the lower surface of the mesh plate 6, a cavity is left in the bottom plate 7, and a cavity is formed in the cavity A fan 8 is provided, and the air outlet of the fan 8 faces upward; the top of the transformer body 5 is fixedly connected to the heat conduction plate 3, and heat dissipation pipes 10 ...

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Abstract

The invention discloses a dry-type power transformer capable of efficiently dissipating heat in the technical field of transformers. The dry-type power transformer comprises a transformer body, wherein a net plate is fixedly connected to the lower portion of the transformer body, a bottom plate is fixedly connected to the lower surface of the net plate, a cavity is reserved in the bottom plate, afan is arranged in the cavity, and an air outlet of the fan faces upwards; the top end of the transformer body is fixedly connected with a heat conduction plate, heat dissipation pipes are uniformly distributed in the heat conduction plate, heat dissipation holes are formed in the heat conduction plate, the heat dissipation holes are communicated with one ends of the heat dissipation pipes, the heat conduction plate is fixedly connected with a water containing barrel, and the water containing barrel is communicated with the other ends of the heat dissipation pipes. According to the scheme, theproblems that an existing dry-type power transformer is poor in heat dissipation effect, and the transformer cannot work normally possibly due to the too high temperature are solved.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a dry-type power transformer capable of efficiently dissipating heat. Background technique [0002] In the dry-type transformer, the iron core box winding is the main heating body. The heat generated by it will not only increase its own temperature, but also increase the temperature of the surrounding medium. When the temperature of the winding exceeds the heat resistance limit of the insulating material, it will cause The insulation material is damaged, which is one of the main reasons why the transformer cannot work normally. Therefore, in order to ensure the normal operation of the dry-type power transformer, it is necessary to ensure that it has a good heat dissipation effect. The existing dry-type power transformer with heat dissipation function is mainly blown by a fan installed next to the transformer body to speed up its heat dissipation. When using the heat dissipa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/08H01F27/16
CPCH01F27/085H01F27/16
Inventor 任康吴晓东余波
Owner 贵州长征输配电电气有限公司
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