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Heat dissipation structure and heat dissipation method of box-type substation

A technology of box-type substation and heat dissipation structure, which is applied in the direction of power distribution substation, cooling/ventilation of substation/switchgear, board/panel/desk of substation/switchgear, etc., which can solve the problem of unfavorable internal heat dissipation of substations and unsatisfactory heat dissipation effect , Troublesome problems such as disassembly and replacement of the protective net to achieve the effect of avoiding blockage, easy replacement and cleaning, quick installation and disassembly

Active Publication Date: 2022-06-28
JIANGSU KAOUEARN ELECTRICAL APP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]At present, the heat dissipation structure adopted by the traditional box-type substation generally installs a protective net on both sides of the box body for heat dissipation. The heat dissipation effect of this heat dissipation method is not as good as It is not ideal, and the fixed installation method is very troublesome when removing and replacing the protective net, which is not conducive to the internal heat dissipation of the substation

Method used

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  • Heat dissipation structure and heat dissipation method of box-type substation
  • Heat dissipation structure and heat dissipation method of box-type substation
  • Heat dissipation structure and heat dissipation method of box-type substation

Examples

Experimental program
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Effect test

Embodiment 1

[0032] see figure 1 , figure 2 , image 3 and Image 6 , this embodiment provides a heat dissipation structure and heat dissipation method of a box-type substation, including a box body 1, two sides of the box body 1 are clamped to the ventilation screen 2 through a clamping mechanism 3, and the middle part of the box body 1 is fixedly connected to the bottom frame 7, a drive mechanism 4 is installed in the bottom frame 7, and an auxiliary mechanism 5 is installed on both sides of the drive mechanism 4, and the auxiliary mechanism 5 is driven by the provided drive mechanism 4, so that the auxiliary mechanism 5 can assist the heat dissipation of the ventilation screen 2, To improve the heat dissipation efficiency of the ventilation screen 2, the auxiliary mechanism 5 is connected to the ventilation screen 2 on the same side. The upper and lower ends of the ventilation screen 2 are installed with a clamping mechanism 3. The ventilation screen 2 adopts the clamping mechanism 3...

Embodiment 2

[0039] see figure 1 , figure 2 , image 3 and Figure 5 , made further improvements on the basis of Example 1:

[0040] In order to enhance the air flow of the box 1, improve the heat exchange efficiency, and make the ventilation efficiency of the ventilation mesh panel 2 higher, an auxiliary mechanism 5 is installed in the ventilation mesh panel 2. The auxiliary mechanism 5 includes a fixing rod 51, and the fixing rod 51 is close to the One side of the ventilation mesh panel 2 is fixedly connected to the screw rod 52, and the screw rod 52 is threadedly connected to the spiral tube 54 on the side away from the fixed rod 51 on the same side. The middle part of the side is fixedly connected to the fan blade 55 .

[0041] In actual use, the drive mechanism 4 drives the fixed rod 51 to reciprocate, and the fixed rod 51 drives the screw rod 52 on one side to move, so that the screw rod 52 drives the spiral tube 54 to rotate, and the spiral tube 54 drives the fan blade 55 on it...

Embodiment 3

[0049] see figure 1 , figure 2 , image 3 and Figure 5 , made further improvements on the basis of Example 2:

[0050] In the long-term use of traditional cooling nets or cooling plates, there is often a lot of dust attached to the mesh holes. If it is not cleaned, the dust will block the mesh holes, thereby reducing the air flow efficiency, and the cleaning method of disassembly is very important. It is troublesome and is not conducive to the use of the heat dissipation structure. The auxiliary mechanism 5 includes a fixed rod 51. The fixed rod 51 is fixedly connected to the screw rod 52 on the side close to the ventilation screen 2, and the screw rod 52 is threaded to the side of the fixed rod 51 away from the same side. The spiral tube 54 is connected in rotation with the ventilation screen 2 on the same side, and the spiral tube 54 is fixedly connected to the scrapers 56 at equal distances on both sides of the fan blade 55 .

[0051] When in use, the drive mechanism ...

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Abstract

The invention discloses a heat dissipation structure and a heat dissipation method of a box-type substation, and relates to the technical field of heat dissipation of box-type substations, the heat dissipation structure comprises a box body, two sides in the box body are clamped with ventilation screen plates through clamping mechanisms, the middle part in the box body is fixedly connected with a bottom frame, a driving mechanism is installed in the bottom frame, and two sides of the driving mechanism are both provided with auxiliary mechanisms; the auxiliary mechanisms are connected with the ventilation screen plates on the same side, and clamping mechanisms are installed at the upper ends and the lower ends of the ventilation screen plates. Through the structures such as the first gear, the gear clamping plate and the rotating handle arranged on the clamping mechanism, the ventilation net plate can be mounted and dismounted very quickly, so that the ventilation net plate is convenient to replace and clean, use is convenient, and heat dissipation of the box body can be accelerated by adopting a two-side convection heat dissipation mode.

Description

technical field [0001] The invention relates to the technical field of heat dissipation of a box-type substation, in particular to a heat-dissipating structure and a heat-dissipating method of a box-type substation. Background technique [0002] Box-type substation, also known as prefabricated substation or prefabricated substation. It is a high-voltage switchgear, distribution transformer and low-voltage power distribution device, which are prefabricated indoor and outdoor compact power distribution equipment in a factory according to a certain wiring scheme. At the same time, it is installed in a movable steel structure box, which is especially suitable for urban network construction and reconstruction. It is a brand-new substation after civil substation. [0003] At present, the heat dissipation structure used in traditional box-type substations is generally to install a protective net on both sides of the box to dissipate heat. It is very troublesome and is not conduci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B7/06H02B1/46H02B1/48H02B1/56H02B1/28H02B1/015
CPCH02B7/06H02B1/46H02B1/48H02B1/565H02B1/28H02B1/015
Inventor 石嫄李峰周婉周琳戴雪琴
Owner JIANGSU KAOUEARN ELECTRICAL APP