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High-abrasion-resistant noise reduction dry-type transformer

A dry-type transformer, high wear resistance technology, applied in transformer/inductor cooling, transformer/inductor magnetic core, transformer/inductor components and other directions, can solve the problem of high mechanical friction strength, shockproof effect can not be fully guaranteed problems, to achieve the effect of reducing friction, good heat dissipation, and increasing buffer force

Inactive Publication Date: 2018-06-29
JIANGSU RYAN ELECTRIC LTD BY SHARE LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problems existing in the prior art that the shockproof effect cannot be fully guaranteed, the mechanical friction intensity is high, the noise generated is relatively obvious, and heat dissipation is not considered at the same time, the present invention provides a high wear resistance and noise reduction dry-type transformer

Method used

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Embodiment Construction

[0029] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] The invention discloses a high wear resistance and noise reduction type dry-type transformer, comprising a clip 1 (such as figure 1 As shown, clips 1) and base 2 are set up and down, and iron cores 3 are respectively fixed on the clips 1, and the iron cores 3 are fixed and limited by the clips 1; Winding coil 4, the iron core 3 is placed on the base 2, and the base 2 is also provided with a number of fans 5 on both sides of the iron core 3, and the fans 5 are detachably installed, such as figure 1 The clips 1 shown in the drawings all include a set of strip-shaped steel plates 10 and fixing screws. Fixing holes are arranged at both ends of the strip-shaped steel plates 10. The fixing s...

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Abstract

The invention provides a high-abrasion-resistant noise reduction dry-type transformer which comprises clamps and a base. Iron cores are fixed on the clampers and fixedly limited by the clampers, high-voltage winding coils and a low-voltage winding coils are wound on the iron cores, the iron cores are arranged on the base, and a plurality of fans are detachably mounted on the base and positioned ontwo sides of the iron cores. The transformer is characterized in that the clamps comprise one group of elongated steel plates and fixed screws, fixed holes are formed in two ends of each elongated steel plate, the fixed screws penetrate the fixed holes to fix the clamps by the aid of a combined mode of screws and nuts, one group of elongated steel plates include two elongated steel plates with same shapes, an interlayer is arranged on one side surface of each elongated steel plate and can be elastically compressed or elastically expanded, and the thickness of each interlayer without being compressed or expanded is 4-5cm.

Description

technical field [0001] The invention relates to the technical field of dry-type transformers, in particular to a highly wear-resistant and noise-reducing dry-type transformer. Background technique [0002] With the rapid economic growth, all kinds of electrical equipment are continuously developed and applied to various occasions. Among them, dry-type transformers have become an essential key equipment and are widely used in many occasions, such as airports, hospitals or shopping malls that require a large amount of power supply. However, the existing dry-type transformers often generate noise due to their own structural factors during normal operation, which affects the environment. A traditional dry-type transformer includes a transformer core, a clamp and a base for supporting the transformer core and the clamp. The clamp includes a high-voltage upper clamp, a high-voltage lower clamp, a low-voltage upper clamp, and a low-voltage lower clamp. The transformer iron core i...

Claims

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Application Information

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IPC IPC(8): H01F27/08H01F27/22H01F27/26H01F27/33F16F15/04C04B30/02C04B35/83C04B35/528C22C21/06C22C23/02C22C30/02
CPCH01F27/08C04B30/02C04B35/528C04B35/83C22C21/06C22C23/02C22C30/02F16F15/04H01F27/085H01F27/22H01F27/266H01F27/33
Inventor 王良明冯斌于爱华严进
Owner JIANGSU RYAN ELECTRIC LTD BY SHARE LTD
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