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Cooling type transformer

A technology of transformers and casings, applied in the field of cooling transformers, can solve the problems of reduced performance, easy occurrence of high temperature, accumulation of debris, etc., and achieve the effects of improving performance, prolonging service life, and preventing accumulation of debris

Active Publication Date: 2022-02-25
江苏天瑞变压器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a cooling transformer, which solves the problem that the traditional outdoor transformer is exposed to the sun, coupled with the heat generated during its own work, which is prone to high temperature, making the work efficiency low, and Some have heat dissipation holes for heat dissipation, but in summer, a large number of sundries such as insects and catkins easily enter the transformer, causing a large amount of sundries to accumulate, which is further detrimental to heat dissipation, affects the service life of the equipment, and reduces the performance The problem

Method used

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Examples

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Embodiment example 1

[0031] see Figure 1-Figure 6 , the present invention provides a technical solution: a cooling transformer, including a housing 1, a ceiling 2, and a casing 3, the ceiling 2 is fixed on the top of the casing 1, and the casing 3 is fixed on the corresponding bottom of the surface of the casing 1 both sides;

[0032]The interior of the housing 1 is provided with a transformer main body 4, an air inlet 5, a heat dissipation device 6, a driving mechanism 7, a filter device 8, an air outlet 9, and a filter screen 10, and the transformer main body 4 is arranged at the central position of the housing 1. The air inlet 5 is set at the bottom of the surface of the housing 1 and is located at the position of the casing 3, the heat sink 6 is arranged at the bottom of the inner wall of the housing 1, and the driving mechanism 7 is arranged at the center of the bottom of the inner wall of the housing 1 and is connected to the heat sink 6. The filter device 8 is arranged on the bottom of th...

Embodiment example 2

[0034] The cooling device 6 is provided with a rotating shaft 61, a fan blade 62, and an arc-shaped end 63. The end of the rotating shaft 61 is connected with the bottom of the inner wall of the housing 1 through a support seat, and the fan blades 62 are arranged on two corresponding sides of the rotating shaft 61 surface side and close to the end position, the arc-shaped end 63 is arranged on the surface of the fan blade 62 and close to one end of the miscellaneous filter device 8, when the driving mechanism 7 drives the rotating shaft 61 to rotate, the fan blade 62 also rotates accordingly , and then fan the air inside the housing 1, so that the air inside the housing 1 is discharged from the air outlet 9, and the outside air enters the inside of the housing 1 from the air inlet 5, thus forming a cycle, using air convection, The internal heat is dissipated in time, and then the temperature of the transformer main body 4 is rapidly cooled. At the same time, by using the contin...

Embodiment example 3

[0036] The filtering device 8 is provided with a filter baffle 81, a rectangular rubber ring 82, and a press rebound device 83. The filter baffle 81 is connected to the surface bottom of the housing 1 and is positioned at the position of the air inlet 5, and the rectangular rubber ring 82 is fixed on the One side of the surface of the filter baffle 81 is fixedly connected to the housing 1, and the pressing rebound device 83 is arranged at the center of the surface of the filter baffle 81, and the fan blade 62 is used to fan the air in the housing 1, and the air convection , to dissipate the heat in time to cool down, and the filter baffle 81 can block and filter the sundries carried by the air entering the housing 1, and at the same time use the arc-shaped end 63 at the end of the rotating fan blade 62 to press the The pressure generated by the rebound device 83 performs self-cleaning through its own rebound.

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Abstract

The invention discloses a cooling type transformer which comprises a shell, a ceiling and a cover shell, a transformer body is arranged in the center of the interior of the shell, an air inlet is formed in the bottom of the surface of the shell and located in the position of the cover shell, and a heat dissipation device is arranged at the bottom of the inner wall of the shell. A driving mechanism is arranged in the center of the bottom of the inner wall of the shell and connected with the heat dissipation device in a matched mode, a impurity filtering device is arranged at the bottom of the surface of the shell and located at the air inlet, an air outlet is formed in the top of the shell, and a filter screen is arranged between the two corresponding sides of the inner wall of the ceiling and the top of the surface of the shell. The invention relates to the technical field of power electrical equipment. According to the cooling type transformer, the effects of impurity removal and heat dissipation are achieved, insects, catkins and other impurities can be removed and cleaned in time, the insects, the catkins and other impurities are not prone to entering equipment, then impurity accumulation is effectively prevented, heat dissipation is conducted on the equipment in time, the high temperature situation is not prone to occurring, the service life of the equipment is prolonged, safety and reliability are achieved, and the use performance is improved.

Description

technical field [0001] The invention relates to the technical field of electric power equipment, in particular to a cooling transformer. Background technique [0002] With the continuous development of science and technology and the continuous progress of society, there are more and more applications for electrical equipment. A transformer is an electrical device. A transformer is a static electrical device used to convert AC voltage and current to transmit AC power, mainly based on the principle of electromagnetic induction to achieve power transfer. Transformers can be divided into power transformers, test transformers, instrument transformers and special-purpose transformers according to their uses: power transformers are necessary equipment for power transmission and distribution, and power distribution for power users; test transformers are equipment for withstand voltage tests on electrical equipment; Instrument transformers are used for electrical measurement and re...

Claims

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Application Information

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IPC IPC(8): H01F27/02B01D46/10B01D46/76H01F27/08
CPCH01F27/02B01D46/10H01F27/025H01F27/085
Inventor 张辉陈奇
Owner 江苏天瑞变压器有限公司
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