A multi-plate high thermal conductivity high voltage vacuum circuit breaker

A vacuum circuit breaker and circuit breaker technology, which is applied in high-voltage air circuit breakers, high-voltage/high-current switches, circuits, etc., can solve the problems of heat dissipation, troublesome installation, limited heat dissipation effect, etc., so as to reduce the trouble of redundant equipment installation and heat dissipation Full, targeted effect

Active Publication Date: 2021-02-09
RIGHT ELECTRIC CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a multi-plate high-thermal-conduction high-voltage vacuum circuit breaker to solve the problem that the existing equipment is usually installed in a vacuum interrupter because the high-voltage circuit breaker is easily affected by high temperature. Installing a radiator at the static end of the high-voltage circuit breaker requires a separate power supply system, which is cumbersome to install and has limited heat dissipation effects. However, there are many heating elements in high-voltage circuit breakers, and the existing equipment cannot effectively conduct heat and dissipate heat for high-voltage circuit breakers in a targeted manner. Normal work will have a certain impact on the problem

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  • A multi-plate high thermal conductivity high voltage vacuum circuit breaker
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  • A multi-plate high thermal conductivity high voltage vacuum circuit breaker

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Embodiment Construction

[0022] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0023] see Figure 1-Figure 5 , the present invention provides a multi-plate high thermal conductivity high-voltage vacuum circuit breaker technical solution: its structure includes: a multi-plate high thermal conductivity high-voltage vacuum circuit breaker, its structure includes: heat conduction plate body 1, base 2, transfer box 3 , circuit breaker main body 4, terminal post 5, connecting cover plate 6, the terminal post 5 is installed above the connecting cover plate 6 and buckled with the connecting cover plate 6, the circuit breaker main body 4 is arranged under the connecting cover plate 6, The main body 4 of the circuit breaker is locked with the connecting cover plate 6, and the side of the main body 4 of the circuit breaker is provided ...

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Abstract

The invention discloses a high-voltage vacuum circuit breaker with high heat conduction of multiple plates. Fastened with the connecting cover plate, when the equipment is in use, through the multi-plate heat dissipation mechanism, the present invention can realize the avoidance that the high-voltage circuit breaker is easily affected by high temperature. The existing equipment is usually in the static state of the vacuum interrupter. Installing a radiator at the end requires a separate power supply system, which is troublesome to install and has a limited heat dissipation effect. However, there are many heating elements in high-voltage circuit breakers, and the existing equipment cannot effectively conduct heat and dissipate heat for high-voltage circuit breakers in a targeted manner, so as to affect the normal operation of the equipment. It will have a certain impact on the problem, so that the equipment can conduct heat conduction to the internal heat in a targeted manner, reduce the trouble of installing redundant equipment and be more targeted, and the heat dissipation of the main body of the circuit breaker is more complete.

Description

technical field [0001] The invention is a multi-plate high-thermal-conduction high-voltage vacuum circuit breaker, which belongs to the field of circuit breakers. Background technique [0002] High-voltage vacuum circuit breaker is a kind of high-voltage switchgear widely used in distribution network. Because it can reliably extinguish the arc when it is frequently broken, it has high safety. It can be used as electrical equipment in industrial and mining enterprises, power plants, and substations. It is used for protection and control, especially suitable for places requiring oil-free, less maintenance and frequent operation. [0003] The existing technology has the following disadvantages: because the high-voltage circuit breaker is easily affected by high temperature, the existing equipment usually installs a radiator at the static end of the vacuum interrupter, which requires a separate power supply system, which is troublesome to install and has a limited heat dissipati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H33/66H01H9/52
CPCH01H9/52H01H33/66207H01H2009/526
Inventor 黄晓明吴革新林谦夫连琼娥
Owner RIGHT ELECTRIC CO LTD
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