CN202083528U - High-voltage breaker high-voltage air seepage detection apparatus - Google Patents
High-voltage breaker high-voltage air seepage detection apparatus Download PDFInfo
- Publication number
- CN202083528U CN202083528U CN2011201407962U CN201120140796U CN202083528U CN 202083528 U CN202083528 U CN 202083528U CN 2011201407962 U CN2011201407962 U CN 2011201407962U CN 201120140796 U CN201120140796 U CN 201120140796U CN 202083528 U CN202083528 U CN 202083528U
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- voltage
- inflation
- air
- detection apparatus
- gas cylinder
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Abstract
Disclosed is a high-voltage breaker high-voltage air seepage detection apparatus, comprising an SF6 inflation mechanism and an SF6 gas leak detector, wherein the SF6 inflation mechanism is composed of a high-voltage SF6 gas cylinder and an SF6 inflation flexible pipe; the SF6 inflation flexible pipe is connected with an air inlet of a high-voltage breaker air compressor via a three-way; the other end of the SF6 inflation flexible pipe is connected with the high-voltage SF6 gas cylinder; and the SF6 inflation air inlet of the three-way is provided with a valve. The high-voltage breaker high-voltage air seepage detection apparatus features simple structure, easy operation and precise positioning. Moreover, the pipe joint corrosion resulting from smeared soapy water can be avoided and no blind angle is left. The working efficiency is improved.
Description
Technical field
The utility model belongs to farmers''s facility technical field, particularly a kind of primary cut-out pressure-air leak detection apparatus.
Background technology
In technique known, in the primary cut-out of the interior adapted pneumatic mechanism of electric system, if seepage appears in high pressure air system, the common method of searching leak source is exactly to adopt to smear suds at all pipe adapter places that link to each other with high pressure air system, has soap bubble if there is gas leakage in the somewhere and is constantly blown afloat.Just must have a power failure when needing to handle after leak source is determined, discharge pressure-air, handle at the position that exists at leak source then.Make in this way, because that gas transmission system connects the abutment is more, and locus of living in is narrow and small, thereby smears suds and seepage is observed very trouble.Secondly, the pipe adapter of the high pressure air system on the primary cut-out generally all is copper or ferrous material product, in order to judge leak source, need smear suds at all pipe adapter places, if handle not thorough to the suds of smearing afterwards, will produce rusty stain at the pipe adapter place, causing originally, gastight joint leaks gas owing to getting rusty.In addition, owing to be subjected to limiting some position and can't being applied to suds of device design size at all, for the equipment leak detection has stayed the dead angle, influence is to the holistic approach of equipment operation condition and the formulation of Corresponding Countermeasures.
The utility model content
The purpose of this utility model is to provide a kind of and can detects fast primary cut-out pressure-air breakthrough easily and accurately, and primary cut-out pressure-air leak detection apparatus simple in structure, easy to use, safe and reliable.
Realize that the technical scheme that the purpose of this utility model adopted is: this device comprises SF6 inflation mechanism and SF6 gas leakage detector, wherein, the SF6 inflation mechanism has high pressure SF6 gas cylinder and SF6 inflated hose to constitute, the SF6 inflated hose is connected with primary cut-out Air Compressor air intake opening by threeway, the other end of SF6 inflated hose is connected with high pressure SF6 gas cylinder, and the SF6 inflation air intake opening position of described threeway is provided with valve.
Primary cut-out pressure-air leak detection apparatus of the present utility model when searching leak source, as long as open strainer valve on described valve and the high pressure SF6 gas cylinder, charges into an amount of SF6 gas to high pressure air system.Utilize the SF6 gas leakage detector that the distinctive susceptibility of SF6 gas is hunted leak to all pipe adapters, after air leaks detection, maintenance activity are finished, close the strainer valve on described valve and the high pressure SF6 gas cylinder, pull out the SF6 inflated hose and get final product.This apparatus structure is simple, and is easy and simple to handle, accurate positioning, and avoided thus having improved work efficiency greatly owing to smear the pipe adapter corrosion that suds cause and do not stay the dead angle.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Referring to Fig. 1, primary cut-out pressure-air leak detection apparatus of the present utility model, comprise SF6 inflation mechanism and SF6 gas leakage detector (not shown), wherein, the SF6 inflation mechanism has high pressure SF6 gas cylinder 3 and SF6 inflated hose 5 to constitute, SF6 inflated hose 5 is connected by the air inlet of threeway 2 with primary cut-out air compressor 1, the other end of SF6 inflated hose 5 is connected with high pressure SF6 gas cylinder 3, the SF6 inflation air intake opening position of described threeway 2 is provided with valve 6, and number in the figure 7 is the air gas piping.When searching leak source, can open the strainer valve 4 on valve 6 and the high pressure SF6 gas cylinder 3, charge into an amount of SF6 gas to high pressure air system.Utilize the SF6 gas leakage detector that the distinctive susceptibility of SF6 gas is hunted leak to all pipe adapters, after air leaks detection, maintenance activity were finished, the strainer valve 4 on valve-off 6 and the high pressure SF6 gas cylinder 3 pulled out SF6 inflated hose 5 and gets final product.This apparatus structure is simple, and is easy and simple to handle, accurate positioning, and avoided thus having improved work efficiency greatly owing to smear the pipe adapter corrosion that suds cause and do not stay the dead angle.
Claims (1)
1. primary cut-out pressure-air leak detection apparatus, it is characterized in that: this device comprises SF6 inflation mechanism and SF6 gas leakage detector, wherein, the SF6 inflation mechanism has high pressure SF6 gas cylinder and SF6 inflated hose to constitute, the SF6 inflated hose is connected with primary cut-out Air Compressor air intake opening by threeway, the other end of SF6 inflated hose is connected with high pressure SF6 gas cylinder, and the SF6 inflation air intake opening position of described threeway is provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201407962U CN202083528U (en) | 2011-05-06 | 2011-05-06 | High-voltage breaker high-voltage air seepage detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201407962U CN202083528U (en) | 2011-05-06 | 2011-05-06 | High-voltage breaker high-voltage air seepage detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202083528U true CN202083528U (en) | 2011-12-21 |
Family
ID=45344154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201407962U Expired - Fee Related CN202083528U (en) | 2011-05-06 | 2011-05-06 | High-voltage breaker high-voltage air seepage detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202083528U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818683A (en) * | 2012-07-25 | 2012-12-12 | 黑龙江建龙钢铁有限公司 | Method for detecting gas leakage of high-voltage breaker SF6 |
| CN112349537A (en) * | 2020-10-31 | 2021-02-09 | 贵州电网有限责任公司 | Circuit breaker |
-
2011
- 2011-05-06 CN CN2011201407962U patent/CN202083528U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818683A (en) * | 2012-07-25 | 2012-12-12 | 黑龙江建龙钢铁有限公司 | Method for detecting gas leakage of high-voltage breaker SF6 |
| CN112349537A (en) * | 2020-10-31 | 2021-02-09 | 贵州电网有限责任公司 | Circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20140506 |