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
CN104993391AInactive Publication Date: 2015-10-21ๅผ ่
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
ๅผ ่
Publication Date
2015-10-21
Estimated Expiration
Not applicable ยท inactive patent

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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.
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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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