A high-tension switch cabinet having a dehumidification device

A high-voltage switchgear and heating device technology, applied in the field of high-voltage switchgear, can solve problems such as damage to cable insulation performance, aging of surrounding lines, and influence on safe operation of equipment, and achieve simple structure, prevent the influence of humidity and temperature, and prevent damage Effect

Inactive Publication Date: 2015-10-21
张萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The moisture is still inside the cabinet. If the temperature difference between the inside and outside is large, the moisture will form condensation. At the same time, the high temperature will easily cause the aging of the surrounding lines. If the surrounding cables are too close to it, the insulation performance of the cables may be damaged and the equipment will be affected. safe operation

Method used

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  • A high-tension switch cabinet having a dehumidification device

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Embodiment Construction

[0018] Such as figure 1 As shown, the high-voltage switchgear with dehumidification device of the present invention includes a base 1, a frame body 2 located above the base 1, a partition device 3 located inside the frame body 2, and a cover plate located above the frame body 2 A device 4 , a heating device 5 located between the partition devices 3 and a drying device 6 located below the heating device 5 .

[0019] Such as figure 1 As shown, the cross section of the base 1 is isosceles trapezoidal, the upper surface of the base 1 is fixedly connected with the lower surface of the frame body 2, the base 1 is provided with a bracket 11, and the bracket 11 is provided with Two and located on the left and right sides respectively, the bracket 11 is L-shaped, one end of the bracket 11 is fixedly connected to the side of the base 1, and the other end of the bracket 11 is fixedly connected to the side of the frame body 2 , so as to better support the frame body 2 .

[0020] Such a...

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Abstract

The invention provides a high-tension switch cabinet having a dehumidification device. The high-tension switch cabinet comprises a base, a frame body, a separating plate device, a cover plate device, a heating device and a drying device. Supports are arranged on the base; the frame body is provided with first through holes and second through holes; the separating plate device comprises a first separating plate, a second separating plate, a first transverse plate and a second transverse plate; the cover plate device comprises a cover plate, a bending part, blocking parts, sponge blocks and a support pillar; the heating device comprises baffle plates, a first triangular block, a second triangular block, a heating frame, support blocks and a heating rod; the drying device comprises a horizontal plate, support rods and filter screens. The first separating plate is provided with a first round hole and the second separating plate is provided with a second round hole; the support rods are vertically arranged; the upper ends of the support rods are fixedly connected with the lower surface of the horizontal plate; the lower ends of the support rods are fixedly connected with the inner surface of the frame body. The heating device is isolated from electronic components and is prevented from causing damage to the electronic components, and thus circuits can be better protected and the service life of apparatuses can be prolonged.

Description

technical field [0001] The invention relates to the technical field of power distribution equipment, in particular to a high-voltage switch cabinet with a dehumidification device. Background technique [0002] High-voltage switchgear refers to the role of on-off, control or protection in power system power generation, transmission, distribution, power conversion and consumption. High-voltage switchgear is used as electrical products with a voltage level of 3.6KV to 550KV, and high-voltage isolating switches. There are several categories such as grounding switch, high-voltage load switch, high-voltage automatic recloser and sectionalizer, high-voltage operating mechanism, high-voltage explosion-proof power distribution device and high-voltage switchgear. The existing high-voltage switchgear needs to be powered off and It is very inconvenient to enter the interior of the high-voltage switchgear. [0003] Existing high-voltage switch cabinets are generally installed with heati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/28
Inventor 张萍
Owner 张萍
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