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A noise-cancelling cooling box

A cooling box and noise elimination technology, which is applied in transformer/inductor noise damping, substation mounted on a column, non-rotating vibration suppression, etc., can solve problems such as human hazards

Active Publication Date: 2017-10-31
ZHEJIANG TRULY ELECTRIC +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the low-frequency noise generated by solid conduction is very harmful to the human body during the operation of the dry-type transformer, the invention provides a noise-eliminating and cooling box for the dry-type transformer

Method used

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  • A noise-cancelling cooling box
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Embodiment Construction

[0021] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] A schematic diagram of the combination of the column 1 and the load-bearing pallet 2 in the noise reduction and cooling box of the embodiment of the present invention, figure 2 It is the overall schematic diagram of the noise elimination and cooling box of the embodiment of the present invention. figure 1 and figure 2 It can be seen from the combination that the noise reduction and cooling box in the embodiment of the present invention includes three main components: the column 1 , the supporting plate 2 , and the baffle plate 6 . The load-bearing pallet 2 is fixed on the column 1, and the baffle plate 6 is fixed on the column 1 and the load-bearing pallet 2. In the embodiment of the present invention, the colu...

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PUM

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Abstract

The invention provides a noise reduction and cooling box, which is used for noise reduction and temperature reduction of dry-type transformers, including a column, a load-bearing pallet, and a baffle; the horizontal plate of the load-bearing pallet is installed on the column; the baffle is installed on the The upright column and the load-bearing pallet seal the dry-type transformer; the bottom end of the upright column has a shock absorber, and the upright post is fixed on the foundation through the shock absorber. Due to the shock absorber, the vibration generated by the dry-type transformer vibration can be absorbed by the shock absorber, reducing the transmission of low-frequency noise.

Description

technical field [0001] The invention relates to the technical field of transformer application, in particular to a noise elimination and cooling box. Background technique [0002] Because there is no need to use transformer oil and will not cause fires caused by transformer oil leakage, dry-type transformers are more and more used in high-rise buildings, residential quarters and various crowded commercial areas, becoming a hot product in my country's transformer industry . [0003] However, due to the structural characteristics of the dry-type transformer, it vibrates severely during operation, and the vibration wave is transmitted along the foundation to generate low-frequency noise. The low-frequency noise has great penetration and can cause great harm to the human body. In addition, the high-frequency noise during the operation of dry-type transformers is also very large, which will cause certain interference and impact on people's work and life. [0004] After the exist...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F27/06H01F27/33H01F27/08F16F15/04H02B5/02
Inventor 张静李题印胡翔姚海燕
Owner ZHEJIANG TRULY ELECTRIC