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Environment-friendly dry-type power transformer

A power transformer, an environmentally friendly technology, applied in the field of transformers, can solve the problems of increased heat, blockage of air ducts, poor ventilation of air ducts, etc., to achieve the effect of speeding up air circulation and avoiding equipment heating

Inactive Publication Date: 2020-12-04
广州优讯环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide an environment-friendly dry-type power transformer to solve the problem that most of the power distribution rooms are installed on the first floor and the negative first floor in the prior art due to the increase of rain in the south windy weather. , the position is too low, and affected by the weather, water droplets appear on the wall where the dry-type power transformer is placed, resulting in anti-moisture phenomenon. The iron core heat dissipation air duct is inhaled, making it adhere to the surface of the air duct, causing the surface of the air duct to be corroded by water droplets, and the inside of the air duct to be blocked by dust, resulting in poor ventilation of the air duct and increasing the heat during operation.

Method used

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  • Environment-friendly dry-type power transformer
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  • Environment-friendly dry-type power transformer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] as attached figure 1 to attach Figure 6 Shown:

[0027] Its structure includes an upper iron garden 1, a clip 2, a resin casing 3, a pad 4, a fan 5, a base 6, a coil 7, and an iron core 8. The left and right sides of the upper iron garden 1 are movable and engaged with the inside of the clip 2 , the lower end of the clip 2 is engaged and connected with the resin casing 3 through the pad 4, the upper and lower surfaces of the resin casing 3 are in interference fit with the upper and lower surfaces of the pad 4, and the lower end of the fan 5 is bolted to the upper surface of the base 6 , the coil 7 is threadedly connected to the two walls of the iron core 8, the coil 7 is nested and connected by the resin casing 3 as a whole, the base 6 is riveted to the iron core 8 by the clip 2 connected by bolts, and the iron core 8 Including a support frame 81, a ventilation groove 82, and a copper wire guide rail 83, the support frame 81 is embedded and connected with the outer w...

Embodiment 2

[0034] as attached Figure 7 to attach Figure 8 Shown:

[0035] Wherein, the oscillating device 833 includes a connecting rod b1, a pulley b2, a telescopic sleeve b3, and a cleaner b4. The upper end is movable and engaged, and the lower end of the pulley b2 is welded to the upper end of the telescopic sleeve b3. The telescopic sleeve b3 is a vertical cuboid with a hook spring inside. The cleaner b4 performs telescopic rebound and acts as a buffer.

[0036]Wherein, the cleaner b4 includes a sticky ash bucket b41, a soft brush b42, and a fixed frame b43. The sticky ash bucket b41 is fixed on the right side of the soft brush b42. The ash bucket b41 is embedded and connected with the bottom of the fixed frame b43. There are five soft brushes b42 and five ash buckets b41, among which the ash bucket b41 is conducive to cleaning and ventilation The dust clogged on the surface of the groove can be glued by the sticky ash bucket b41, and then cleaned by the soft brush b42.

[003...

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PUM

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Abstract

The invention discloses an environment-friendly dry type power transformer which structurally comprises an upper iron rod, a clamping piece, a resin sleeve shell, a cushion block, a draught fan, a base, a coil and an iron core, the left side and the right side of the upper iron rod are movably clamped in the clamping piece, the upper surface and the lower surface of the resin sleeve shell are in interference fit with the upper surface and the lower surface of the cushion block, the surface of the base is in bolted connection with the interior of the clamping piece, the coil is in threaded connection with the two walls of the iron core, the iron core comprises a supporting frame, a ventilation groove and a copper wire guide rail, the supporting frame is fixedly connected with the surface ofthe outer wall of the copper wire guide rail in an embedded mode, and the surface of the ventilation groove is movably matched with the copper wire guide rail. According to the invention, a sliding device provides kinetic energy for parts, the parts drives accelerated flowing of air, air circulation in a ventilating duct is accelerated, dust in the air can be effectively prevented from being attached to the ventilating duct through rapid air circulation, the problem that holes in the ventilating duct are blocked by the dust is effectively solved by cleaning the ventilating duct, and the phenomenon of equipment heating is avoided.

Description

technical field [0001] The invention relates to the field of transformers, in particular to an environment-friendly dry-type power transformer. Background technique [0002] A power transformer is a static electrical device that is used to change an AC voltage of a certain value into another voltage with the same frequency or several voltages with different values. At present, an environmentally friendly dry-type power transformer, most They are all suitable for construction sites, airports, power stations, residences and other places, so dry-type transformers are installed indoors, generally in fixed power distribution rooms, but there are following deficiencies in the prior art; due to the southerly wind With the increase of rainwater, most of the power distribution rooms are installed on the first floor and the first floor below. The location is too low. Affected by the weather, water droplets appear on the wall where the dry-type power transformer is placed, resulting in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/00H01F27/40H01F27/08H01F27/26H01F27/23B08B1/00B08B7/00
CPCH01F27/00H01F27/40H01F27/08H01F27/266H01F27/23B08B7/0028B08B1/30B08B1/12
Inventor 卢敏
Owner 广州优讯环保科技有限公司