Active heat dissipation type box-type substation

A box-type substation and active heat dissipation technology, which is applied to distribution substations, substations/distribution device shells, substations/switch layout details, etc., can solve problems such as circuit aging, heat dissipation network affecting heat dissipation efficiency, and power consumption. Large up and down movement, increase the effect of dust removal, increase the effect of heat dissipation

Active Publication Date: 2020-05-12
易仁通电气集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Box-type substations generally do not have an active cooling function. Although there are some box-type substations with active cooling functions, most of these substations use electric energy to convert wind energy for heat dissipation. Using electric energy for heat dissipation consumes electric energy and there is still circuit aging. possible, and because it is set outdoors, it is extremely troublesome to replace the circuit after aging
[0004] 2. Whether it is an active cooling box-type substation or a passive cooling box-type substation, there will be some cooling nets on it, and the outdoor dust is relatively large, which may lead to the possibility that after a period of use, the cooling nets will accumulate more If there is too much dust, the accumulation of dust on the heat dissipation net will affect the efficiency of heat dissipation

Method used

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  • Active heat dissipation type box-type substation
  • Active heat dissipation type box-type substation
  • Active heat dissipation type box-type substation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] refer to Figure 1-2 , an active cooling type box-type substation, including:

[0024] Housing 1, the lower end of housing 1 is fixedly connected with a plurality of support blocks 2, housing 1 is provided with installation cavity 17, the upper and lower inner walls of housing 1 are provided with transverse cavity 18, the left inner wall of housing 1 Provided with a vertical cavity 16;

[0025] Two wind energy triggering mechanisms, the wind energy triggering mechanism includes a rotating shaft 3 horizontally rotatably connected between the two inner walls of the horizontal chamber 18, the two ends of the rotating shaft 3 respectively pass through the inner walls on both sides of the horizontal chamber 18, and the two ends of the rotating shaft 3 are fixedly connected There are fan blades 6;

[0026] Active heat dissipation mechanism, the active heat dissipation mechanism includes a folding airbag 11 vertically arranged in the vertical cavity 16, the upper and lower e...

Embodiment 2

[0032] refer to Figure 3-5 The difference between this embodiment and Embodiment 1 is that the end of the air outlet pipe 14 away from the foldable airbag 11 communicates with two air outlet ducts 23, and the ends of the two air outlet ducts 23 away from the air outlet pipe 14 are respectively connected to Two brush plates 21 cooperate.

[0033] In this embodiment, the wind discharged from the air outlet pipe 14 will blow to the contact between the brush 22 and the dustproof net 5 through the two air outlet ducts 23, so that the cleaning effect is excellent.

[0034] It is worth noting that, in actual use, it is possible to properly select whether to add cooling fins in the air outlet duct 23 according to the heating efficiency of the transformer box, so as to ensure that the temperature of the wind blowing on the dustproof net 5 is relatively low. , prevent the wind due to excessive heat from being sucked into the installation cavity 17 again.

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Abstract

The invention discloses an active heat dissipation type box-type substation, and the substation comprises a shell; a plurality of supporting blocks are fixedly connected to the lower end of the shell,and a mounting cavity is formed in the shell; transverse cavities are formed in the upper inner wall and the lower inner wall of the shell, and a vertical cavity is formed in the inner wall of the left side of the shell. A wind energy triggering mechanism comprises a rotating shaft which is horizontally and rotationally connected between the two inner walls of the transverse cavity, and the two ends of the rotating shaft penetrate through the inner walls of the two sides of the transverse cavity respectively, and fan blades are fixedly connected to the two ends of each rotating shaft; and anactive heat dissipation mechanism comprises a folding air bag vertically arranged in the vertical cavity, and first magnetic blocks are fixedly connected to the upper end and the lower end of the folding air bag. The substation dissipates heat through wind energy, does not need to use electric energy, is very convenient to use, can sweep dust on the heat dissipation net while dissipating heat, andavoids the situation that the heat dissipation efficiency is affected by too much dust.

Description

technical field [0001] The invention relates to the electrical field, in particular to an active heat dissipation type box-type substation. Background technique [0002] Substation refers to the place where the voltage and current are transformed, received and distributed in the power system. For the box-type substations currently on the market, there are the following problems: [0003] 1. Box-type substations generally do not have an active cooling function. Although there are some box-type substations with active cooling functions, most of these substations use electric energy to convert wind energy for heat dissipation. Using electric energy for heat dissipation consumes electric energy and there is still circuit aging. possible, and because it is set outdoors, it is extremely troublesome to replace the circuit after aging. [0004] 2. Whether it is an active cooling box-type substation or a passive cooling box-type substation, there will be some cooling nets on it, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B7/06H02B1/56H02B1/28B08B1/00B08B17/02
CPCB08B1/002B08B17/02H02B1/28H02B1/565H02B7/06
Inventor 李帅朱燚鹏
Owner 易仁通电气集团股份有限公司
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