High-low-voltage switch cabinet having dust removing function

A high and low voltage switch and switchgear technology, applied in the field of high and low voltage switchgear, can solve the problems of reducing the service life of high and low voltage switchgear, aging of switchgear lines, poor switch use environment, etc., to improve safety and reliability, durability Improved frictional performance and beautiful appearance

Inactive Publication Date: 2016-01-13
鼎圣集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] High and low voltage switchgear is an important equipment used in the power supply and distribution system. It is the main component of the power transmission and distribution industry. It is widely used in different places, such as high-rise buildings, residential quarters, industrial and mining enterprises, construction sites and other places. The use environment Harsh, the existing switchgear is used in high temperature and high pressure or low temperature and low pressure environment, which greatly reduces the service life of the high and low voltage switchgear, and the existing switchgear is used in an extremely poor environment, with a lot of dust, especially metal dust, which is easy to Entering the switch cabinet will cause line aging and short circuit, short service life, high failure rate, and many safety hazards

Method used

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  • High-low-voltage switch cabinet having dust removing function
  • High-low-voltage switch cabinet having dust removing function
  • High-low-voltage switch cabinet having dust removing function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033]A high-voltage and low-voltage switchgear with dust removal function provided by this embodiment includes a switchgear 1 arranged horizontally. There is an installation cavity 2 inside the switchgear 1. A bracket 3 is arranged on the side wall of the switchgear 1. There is a support 4, an axial flow fan 5 is arranged on the support 4, a ventilation net 7 is arranged on the outside of the support 3 located at the axial flow fan 5, a magnet 8 is arranged on the surface of the ventilation net 7, and a magnet seat is extended outward from the ventilation net 7 10. The magnet 8 is set in the magnet seat 10, and the switch cabinet 1 is provided with an air outlet 11; the support 3 is rectangular, and the upper surface of the support 3 is provided with an opening 6 for replacing the ventilation net 7, which is parallel to the length direction inside the support 3 There are two guide rails 9, and the guide rails 9 are provided with ventilation nets 7 that can move along the guide...

Embodiment 2

[0047] This embodiment provides a high and low voltage switchgear with dust removal function, the structure of the high and low voltage switchgear with dust removal function in embodiment 2 is exactly the same as that in embodiment 1;

[0048] Wherein the outer surface of the switchgear is coated with a high-temperature-resistant metal coating, and the high-temperature-resistant metal coating includes by mass percentage: 40% of the metal mixture, 50% of the corrosion-resistant mixture, and the balance is additives;

[0049] The components of the metal mixture are: carbon: 0.15%, boron: 0.08%, chromium: 7.28%, titanium: 3.52%, gallium: 5.84%, scandium: 2.28%, niobium: 2.52%, cesium: 1.6% %, potassium: 0.4%, tungsten: 0.4%, zinc: 1.5%, germanium: 2.8%, neodymium: 3.7%, promethium: 0.35%, europium: 0.44%, gadolinium: 9.35%, lead: 0.8%, additives: 4.6%, the balance is iron;

[0050] The components of the corrosion-resistant mixture are calculated in parts by weight: water-based a...

Embodiment 3

[0061] This embodiment provides a high and low voltage switchgear with dust removal function, the structure of the high and low voltage switchgear with dust removal function in embodiment 3 is exactly the same as that in embodiment 1;

[0062] Among them, the high-temperature-resistant metal coating includes by mass percentage: 38% of metal mixture, 40% of corrosion-resistant mixture, and the balance is additives;

[0063] The outer surface of the switchgear is coated with a high-temperature-resistant metal coating, and the components of the metal coating are: carbon: 0.13%, boron: 0.07%, chromium: 7.26%, titanium: 3.28%, gallium: 5.58% , scandium: 2.26%, niobium: 2.29%, cesium: 1.5%, potassium: 0.3%, tungsten: 0.3%, zinc: 1.4%, germanium: 2.6%, neodymium: 3.5%, promethium: 0.34%, europium: 0.28% , gadolinium: 9.26%, lead: 0.5%, additives: 4.5%, and the balance is iron;

[0064] The components of the corrosion-resistant mixture are calculated in parts by weight: water-based a...

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Abstract

The invention discloses a high-low-voltage switch cabinet having a dust removing function. The high-low-voltage switch cabinet comprises a switch cabinet body which is horizontally arranged, wherein an installation empty cavity is formed inside the switch cabinet body, a bracket is arranged on a side wall of the switch cabinet body, a support is arranged inside the bracket, an axial flow fan is arranged on the support, the bracket is provided with a ventilation net on the outer side of the axial flow fan, the surface of the ventilation net is provided with a plurality of magnets, and a plurality of air outlets are formed in the switch cabinet body. the high-low-voltage switch cabinet is simple in structure and convenient in operation, can reduce temperature inside the switch cabinet, prolongs the service life of the switch cabinet, has a function of absorbing metal dust, greatly reduces the metal dust entering into the switch cabinet, ensures the normal operation of internal electrical components, avoids safety problems of causing short circuit and the like, is stable and reliable in operation, and reduces costs.

Description

technical field [0001] The invention relates to a switch cabinet, in particular to a high and low voltage switch cabinet with dust removal function. Background technique [0002] High and low voltage switchgear is an important equipment used in the power supply and distribution system. It is the main component of the power transmission and distribution industry. It is widely used in different places, such as high-rise buildings, residential quarters, industrial and mining enterprises, construction sites and other places. The use environment Harsh, the existing switchgear is used in high temperature and high pressure or low temperature and low pressure environment, which greatly reduces the service life of the high and low voltage switchgear, and the existing switchgear is used in an extremely poor environment, with a lot of dust, especially metal dust, which is easy to Entering the switchgear will cause aging and short circuit of the line, short service life, high failure ra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/56H02B1/28H02B1/30C09D133/00C09D163/00C09D183/04C09D7/12C09D5/10
CPCH02B1/565C08L2205/035C09D5/10C09D7/61C09D7/63C09D133/00H02B1/28H02B1/306C08L63/00C08L83/04C08L67/08C08L9/06C08K13/02C08K5/098C08K3/34C08K3/04
Inventor 张开银
Owner 鼎圣集团有限公司
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