Dry-type transformer

A dry-type transformer and transformer technology, applied in the direction of transformer/inductor casing, transformer/inductor cooling, transformer/inductor components, etc., can solve problems that affect the use of transformers, noise pollution, noise reduction and maintenance can not be well Compatibility and other issues, to achieve the effect of convenient maintenance and replacement, prolonging service life, and convenient maintenance.

Pending Publication Date: 2021-07-16
天宏电力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the operation of the dry-type transformer, noise will be generated, resulting in noise pollution. Usually, it is placed in the box for noise reduction, resulting in incompatibility between noise reduction and maintenance, which affects the use of the transformer.

Method used

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  • Dry-type transformer
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Examples

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0025] like Figure 1 to Figure 5 The shown dry-type transformer includes a transformer body 1 and a protective shell 2 matched with it. The bottom of the protective shell 2 is provided with a support foot 3. One side of the protective shell 2 is open, and the bottom of the opening is A cover plate 5 is hinged at the edge, and when the cover plate 5 is laid flat, its surface is on the same level as the inner bottom wall of the protective case 2 , and a limiting plate 6 is connected below the cover plate 5 . The upper end of the protective shell 2 is provided with a buckle 7 , which is rotatably connected with the protective shell 2 and used for locking the cover plate 5 .

[0026] Turn the buckle 7 to make the cover plate 5 unfettered, and it rotates around the hinge shaft to...

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PUM

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Abstract

The invention discloses a dry-type transformer. The dry-type transformer comprises a transformer body and a protective shell matched with the transformer body, a mounting seat is arranged in the protective shell, and the mounting seat is movably connected with the bottom wall of the protective shell; an opening is formed in one side of the protective shell, a cover plate is hinged to the lower edge of the opening, the surface of the cover plate and the inner bottom wall of the protective shell are located on the same horizontal plane when the cover plate is flatly laid, and a limiting plate is connected to the lower portion of the cover plate; and a heat dissipation structure and a noise reduction structure are further arranged in the protective shell. The protective shell is arranged outside the transformer body, good noise reduction treatment can be carried out in cooperation with the noise reduction structure, after the cover plate is dumped and laid flat, the surface of the cover plate and the inner bottom wall of the protective shell are located on the same horizontal plane, the mounting base movably connected with the protective shell can drive the transformer body to the cover plate, and overhaul and maintenance are convenient.

Description

technical field [0001] The invention relates to the technical field of pesticide production, in particular to a waste liquid treatment device for pesticide processing. Background technique [0002] Dry-type transformer refers to the transformer whose iron core and winding are not immersed in insulating oil. It is widely used in local lighting, high-rise buildings, airports, wharf CNC machinery and equipment and other places. During the operation of the dry-type transformer, noise will be generated, resulting in noise pollution. Usually, it is placed in the box for noise reduction, resulting in incompatibility between noise reduction and maintenance, which affects the use of the transformer. Contents of the invention [0003] The object of the present invention is to provide a dry-type transformer aimed at achieving good compatibility of noise reduction and maintenance in the same dry-type transformer, so that it has a good noise reduction effect and is convenient for maint...

Claims

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Application Information

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IPC IPC(8): H01F27/02H01F27/06H01F27/08H01F27/33
CPCH01F27/022H01F27/33H01F27/08H01F27/06H01F27/085
Inventor 李蒙蒙
Owner 天宏电力科技有限公司
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