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A box-type substation with multiple cooling modes

A technology of box-type substation and heat dissipation mode, which is applied in substation/switch layout details, substation/switchgear cooling/ventilation, transformer/inductor casing, etc., and can solve problems such as poor practicability, leakage, and complex structure

Active Publication Date: 2018-08-07
保定市柯必达电气设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a heat dissipation method needs to continuously add water to the roof box, and the sealing performance requirements of the box and the water supply pipeline are high, and the load on the side wall of the box is increased, the structure is relatively complicated, and the practicability is not good.
In addition, the use of tap water for cooling will increase the air humidity around the substation, and there is a risk of electric leakage

Method used

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  • A box-type substation with multiple cooling modes
  • A box-type substation with multiple cooling modes
  • A box-type substation with multiple cooling modes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] according to Figure 1 to Figure 12As shown, this embodiment is a box-type substation with multiple heat dissipation modes, including a base 1 made of reinforced concrete, and a box 3 in the shape of a cuboid arranged above the base.

[0071] An electric push rod 2 arranged vertically is installed near the four vertices in the box, and the output rod of the electric push rod passes downward through the bottom plate at the lower end of the box body and is fixedly connected with the base.

[0072] A liquid level sensor (not shown) is installed on the lower end of the output rod or the base; the liquid level sensor and each electric push rod are respectively electrically connected to a control box, and the control box is installed inside the box.

[0073] When the liquid level sensor detects accumulated water, the control box controls the extension of the electric push rod to lift the tank, and the lifting height of the tank is proportional to the water level detected by t...

Embodiment 2

[0085] according to Figure 1 to Figure 12 As shown, this embodiment is a box-type substation with multiple heat dissipation modes, including a base 1 made of reinforced concrete, and a box 3 in the shape of a cuboid arranged above the base.

[0086] An electric push rod 2 arranged vertically is installed near the four vertices in the box, and the output rod of the electric push rod passes downward through the bottom plate at the lower end of the box body and is fixedly connected with the base.

[0087] A liquid level sensor (not shown) is installed on the lower end of the output rod or the base; the liquid level sensor and each electric push rod are respectively electrically connected to a control box, and the control box is installed inside the box.

[0088] When the liquid level sensor detects accumulated water, the control box controls the extension of the electric push rod to lift the tank, and the lifting height of the tank is proportional to the water level detected by ...

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Abstract

The invention discloses a box-type substation having multiple heat radiation modes. The box-type substation includes a pedestal and a box body which is arranged above the pedestal. The box body is connected to a top cover thereabove. The top cover is provided with two cylindrical upper air outlets at the places corresponding to a transformer chamber and a low-pressure chamber. Each upper air outlet is provided with an exhaust hood. A ventilation wall of the exhaust hood is evenly molded into exhaust openings thereon. The exhaust openings assume longitudinally-arranged bar shaped. The exhaust hood is provided with a centrifugal fan therein, and a lower part of the exhaust hood is provided with longitudinally arranged top cover push rod. According to the invention, the box-type substation has compact structure, reasonable design, easy construction, and excellent heat radiation effects.

Description

technical field [0001] The invention belongs to the field of electric equipment, and in particular relates to a structure of a box-type substation with multiple heat dissipation modes. Background technique [0002] The Chinese patent with the document number CN204271514U discloses a waterproof box-type substation, which solves the problem that when natural disasters such as floods and heavy rains occur, a large amount of water will enter the box-type substation with a relatively high water level, which will cause damage to large-scale box-type substations. damage, the main point of the technical solution is to set up a lifting mechanism so that the power distribution equipment can be lifted up and down, and at the same time, the box is equipped with a stretching mechanism, and the height of the box can also be raised when the power distribution equipment is lifted, so that the water will not touch it. Power distribution equipment, to protect the power distribution equipment,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/56H01F27/02H01F27/08H01F27/30C04B35/10C04B35/622
CPCC04B35/10C04B35/622C04B2235/6026H01F27/025H01F27/085H01F27/306H02B1/565
Inventor 杨云泉
Owner 保定市柯必达电气设备制造有限公司