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Heat radiation system for transformer substation

A heat dissipation system and substation technology, which is applied in substation/switch layout details, substation/switchgear cooling/ventilation, electrical components, etc., can solve problems such as poor heat dissipation, reduce equipment investment, improve heat dissipation performance, and air in and out The effect of unity of direction

Inactive Publication Date: 2016-11-23
JINAN LICHENG POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention aims at the problem of poor heat dissipation of the existing box-type substation, and develops a substation cooling system, which can improve the heat dissipation performance of the box-type substation, and effectively improve the stability and service life of the substation

Method used

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  • Heat radiation system for transformer substation
  • Heat radiation system for transformer substation
  • Heat radiation system for transformer substation

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Embodiment Construction

[0022] In order to better understand the present invention, the implementation manner of the present invention will be explained in detail below in conjunction with the accompanying drawings.

[0023] Figure 1 to Figure 4 is an embodiment of the present invention, such as figure 1 As shown, a substation heat dissipation system is arranged in an outdoor box-type substation. The box-type substation includes a side plate 1 and a top plate 2. The side plate 1 has four sides in total, and the adjacent side plates 1 are vertical. The fan 3 and the wind ventilation fan 3 are arranged on each side plate 1, the wind ventilation fan 3 is connected to the inside and outside of the box-type substation, and the side plate 1 is provided with corresponding installation holes; as Figure 4 As shown, the wind ventilation fan 3 includes a wind wheel 31, a transmission wheel a32, a transmission belt 33, a transmission wheel b35, and a ventilation fan 34. A rotating shaft a36 is arranged in the...

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Abstract

The invention discloses a substation heat dissipation system, which is arranged in an outdoor box-type substation. The box-type substation includes side plates and a top plate. The heat dissipation system of the substation includes wind ventilation fans. The fan is connected to the inside and outside of the box-type substation; the wind ventilation fan includes a wind wheel, a transmission wheel a, a transmission belt, a transmission wheel b, and a ventilation fan. A rotating shaft a is arranged in the center of the wind wheel, and the rotating shaft a is installed on the mounting frame on the top of the box-type substation. Install the transmission wheel a, the ventilating fan is installed in the mounting hole on the side plate, the center of the ventilating fan is set with the rotating shaft b, the rotating shaft b is equipped with the driving wheel b, the transmission belt connects the driving wheel a and the driving wheel b, the wheel diameter of the wind wheel is larger than that of the ventilating fan The diameter of the transmission wheel a is larger than that of the transmission wheel b. The invention improves the heat dissipation performance of the box-type substation and effectively improves the stability and service life of the substation by arranging a wind ventilation fan and using natural wind to drive the ventilation fan to work.

Description

technical field [0001] The invention relates to the technical field of box-type substation equipment, in particular to a heat dissipation system for a substation. Background technique [0002] The existing box-type substation includes a high-voltage room, a low-voltage room and a transformer room. In order to reduce costs, the entire box-type substation has a compact structure, but the heat dissipation and ventilation are not good. Especially in the hot summer, users consume a lot of electricity and the air temperature is high, and the heat dissipation of the box-type substation is even worse. Most of the existing box-type substations use natural heat dissipation. The heat dissipation of electrical components is mainly concentrated in the transformer room, and heat sinks are installed on the transformer. The heat dissipation of the box-type substation is not good, which leads to the accelerated aging of electrical components, especially the wires in the high and low voltage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/56
CPCH02B1/565
Inventor 支英平魏超孙坤杨乐新郭伟杰王文强周品生李军
Owner JINAN LICHENG POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO
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