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Environment-friendly gas insulated switchgear

An inflatable cabinet and environmentally friendly technology, applied in the electrical field, can solve the problems of leakage environment and damage, and achieve the effects of reducing production process requirements, increasing interphase insulation and ground insulation, and strong heat dissipation performance.

Inactive Publication Date: 2020-01-24
江苏云峰科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the above disadvantages and provide an environmentally friendly inflatable cabinet, which is not only safe and environmentally friendly after using environmentally friendly gas, but also has a compact overall structure that can realize miniaturization, reliable performance, maintenance-free function, and fundamentally solves the problem of harmful insulation The problem of environmental damage caused by gas leakage, and the problem of a large amount of solid waste caused by solid insulation such as epoxy resin

Method used

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  • Environment-friendly gas insulated switchgear

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Embodiment Construction

[0036] See Figure 1~5 , The present invention relates to an environmentally friendly inflatable cabinet, the environmentally friendly inflatable cabinet includes an instrument room 1, a mechanism room 2, a cable room 5 and an inflatable room 7. The mechanism room 2 is equipped with a three-position switch mechanism 3 and a vacuum circuit breaker. The vacuum circuit breaker mechanism 4 drives the circuit breaker shaft 15 to rotate, and the three-station switch mechanism 3 drives the isolated grounding shaft 21 to rotate. The top of the inflatable chamber 7 is threaded with an outlet sleeve 6, and the bottom of the inflatable chamber 7 is threaded with an inlet sleeve 10 connected to the cable chamber 5. A three-position switch device 8 and a vacuum circuit breaker are provided in the inflatable chamber 7 Device 9, the circuit breaker shaft 15 and the isolated grounding shaft 21 are both inserted in the gas chamber 7;

[0037] The vacuum circuit breaker device 9 includes a three-...

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Abstract

The invention discloses an environment-friendly gas insulated switchgear. The top of an inflation chamber (7) is connected with a wire outlet sleeve (6) in a penetrating manner. The bottom of the inflation chamber (7) is connected in a penetrating manner with a wire inlet sleeve (10) communicated to a cable chamber (5). A three-position switch device (8) and a vacuum circuit breaker device (9) arearranged in the inflation chamber (7). A circuit breaker shaft (15) and an isolation grounding shaft (21) are both inserted into the inflation chamber (7), and the circuit breaker shaft (15) and theisolation grounding shaft (21) drive the vacuum circuit breaker device (9) and the three-position switch device (8) respectively. The environment-friendly gas insulated switchgear has a compact overall structure and reliable performance, and has a maintenance-free function. The problem that harmful insulating gas leaks to damage the environment and the problem that epoxy resin and other solid insulation bring a large amount of solid waste are solved fundamentally.

Description

Technical field [0001] The invention relates to an environmentally-friendly inflatable cabinet, which belongs to the electrical technical field. Background technique [0002] At present, conventional insulated switch cabinets are roughly divided into two categories: gas insulated switch cabinets and solid insulated switch cabinets: ① For gas insulated switch cabinets, the insulating gas in the gas box is SF6 gas, but SF6 gas is internationally recognized six types One of the greenhouse gases, its greenhouse effect has a large impact and a long attenuation period, especially when the gas from the switch cabinet leaks, it will have a great impact on the environment. ②For solid insulated switch cabinets, a large number of thermosetting materials such as epoxy resin are used as insulation materials. Thermosetting materials such as epoxy resin are difficult to recycle and cause harm to the environment. [0003] Therefore, the use of environmentally friendly gas as the insulating medium...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B13/035H01H33/53H01H33/66H01H33/662
CPCH01H33/53H01H33/6606H01H33/662H02B13/035
Inventor 吴建春吴臻栋殷帅张海波
Owner 江苏云峰科技股份有限公司
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