CN102313140A - Recovery device for gas pipeline leakage point position - Google Patents
Recovery device for gas pipeline leakage point position Download PDFInfo
- Publication number
- CN102313140A CN102313140A CN201110276048A CN201110276048A CN102313140A CN 102313140 A CN102313140 A CN 102313140A CN 201110276048 A CN201110276048 A CN 201110276048A CN 201110276048 A CN201110276048 A CN 201110276048A CN 102313140 A CN102313140 A CN 102313140A
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- China
- Prior art keywords
- steel plate
- gas
- pipe line
- leakage point
- gas pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention provides a recovery device for a gas pipeline leakage point position, which relates to the recovery device and solves the problems that the leakage point regions of the existing gas pipelines have the potential safety and production hazards, and the danger is brought to the production and the life of people. The recovery device comprises glazing putty (1), an asbest rope (2), a repair steel plate (3) and a steel wire rope (4), wherein the glazing putty (1) and the asbest rope (2) are sequentially and annularly arranged on the outer edge of the leakage point position of the gas pipeline from inside to outside, the repair steel plate (3) is covered and arranged on the glazing putty (1) and the asbest rope (2), and in addition, the repair steel plate (3) is fixedly arranged on the gas pipeline through the steel wire rope (4). The gas leakage point treatment is carried out on the premise without influencing the equipment halt and production halt of relevant gas enterprises, and the production halt loss caused by the gas leakage point treatment is reduced. The recovery device is particularly suitable for being used in steel and chemical engineering gas pipelines.
Description
Technical field
The present invention relates to a kind of repairing device, be specifically related to the repairing device at a kind of gas pipe line leak source place.
Background technique
Pipeline is the device of the fluid that is used for conveying gas, liquid or band solid particle that is connected into pipe, pipe coupling and valve etc.Gas pipe line is the pipeline that is used to transport coal gas, and it is underground to be laid in mostly.The town gas pipe network ensures that just as " blood vessels " in city the safe operation of pipe network is most important.In some ancient cities, the influence owing to the long neglected and in disrepair and underground physical environment of gas pipe line causes the leak source zone of gas pipe line to have safety and production hidden danger, brings threat for people's production and life.
Summary of the invention
The objective of the invention is to have safety and production hidden danger, give people's production and the problem that life brings threat, and then the repairing device at a kind of gas pipe line leak source place is provided for the leak source zone that solves existing gas pipe line.
Technological scheme of the present invention is: the repairing device at gas pipe line leak source place comprises glass putty, asbestos rope, repairing steel plate and wire rope; The annular successively from inside to outside outer that is arranged on gas pipe line leak source place of glass putty and asbestos rope; Repair sheet-steel cover and be contained on glass putty and the asbestos rope, and the repairing steel plate is packed on the gas pipe line through wire rope.
The present invention compared with prior art has following effect: 1. the present invention carries out the processing of coal gas leak source under the prerequisite that does not influence coal gas relevant enterprise equipment downtimes such as iron and steel, chemical industry, stopping production; The stopping production loss that minimizing causes because of handling the coal gas leak source; Simultaneously; The present invention has effectively solved the leak source zone and has had safety and production hidden danger, gives people's production and the problem that life brings threat.2. the present invention is simple in structure, is easy to realize that cost of production is low, and is applied widely.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Embodiment one: combine Fig. 1 that this mode of execution is described; The repairing device at the gas pipe line leak source place of this mode of execution comprises glass putty 1, asbestos rope 2, repairs steel plate 3 and wire rope 4; Glass putty 1 and the annular successively from inside to outside outer that is arranged on gas pipe line leak source place of asbestos rope 2; Repair steel plate 3 lids and be contained on glass putty 1 and the asbestos rope 2, and repairing steel plate 3 is packed on the gas pipe line through wire rope 4.
Embodiment two: combine Fig. 1 that this mode of execution is described, affixed between repairing steel plate 3 after the installing of this mode of execution and the gas pipe line through welding.So be provided with, weld filling, form confined space, thoroughly eliminate the problem of gas leakage, more effectively prolonged the working life of gas pipe line simultaneously repairing steel plate and gas pipe line sealing.Other composition is identical with embodiment one with annexation.
Embodiment three: combine Fig. 1 that this mode of execution is described, the repairing steel plate 3 of this mode of execution is repaired steel plate for the arc that matches with gas pipe line.So be provided with, be convenient to repair steel plate 3 for tightr with the applying of gas pipe line.Other composition is identical with embodiment one or two with annexation.
The present invention forms confined space and isolated with air at coal gas leak source place, hermetic unit is that glass putty and asbestos rope are filled, and forms airtight anaerobic space; Utilize wire rope to carry out to repairing the fastening tension and compression of steel plate; With increase sealing material and gas pipe line near property, guaranteeing does not have gas leakage, welds filling to repairing steel plate and gas pipe line sealing thereafter; Form confined space, thoroughly eliminate gas leakage.
Working procedure of the present invention is:
1, removes coal gas leak source place impurity, non-corroding.
2, utilize the ductility of glass putty and the sealing of asbestos rope that leak source is twined sealing all around.
3, with arc repair steel plate and glass putty, asbestos rope covers, and utilizes wire line hitch that leakage point place gas pipe line is shunk and presses, and steel plate is fully contacted with packing.
4, by the coal gas protected personnel arc is repaired steel plate and carry out the gas content test all around, when confirming that the gas leakage amount is 0ppm, professional welder begins arc repairing steel plate and gas pipe line are carried out repair welding.
Claims (3)
1. the repairing device at a gas pipe line leak source place; It is characterized in that: it comprises glass putty (1), asbestos rope (2), repairs steel plate (3) and wire rope (4); The annular successively from inside to outside outer that is arranged on gas pipe line leak source place of glass putty (1) and asbestos rope (2); Repair steel plate (3) lid and be contained on glass putty (1) and the asbestos rope (2), and repairing steel plate (3) is packed on the gas pipe line through wire rope (4).
2. according to the repairing device at the said gas pipe line leak source of claim 1 place, it is characterized in that: affixed between repairing steel plate (3) after installing and the gas pipe line through welding.
3. according to the repairing device at claim 1 or 2 said gas pipe line leak source places, it is characterized in that: repair steel plate (3) and repair steel plate for the arc that matches with gas pipe line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110276048A CN102313140A (en) | 2011-09-16 | 2011-09-16 | Recovery device for gas pipeline leakage point position |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110276048A CN102313140A (en) | 2011-09-16 | 2011-09-16 | Recovery device for gas pipeline leakage point position |
Publications (1)
Publication Number | Publication Date |
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CN102313140A true CN102313140A (en) | 2012-01-11 |
Family
ID=45426567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110276048A Pending CN102313140A (en) | 2011-09-16 | 2011-09-16 | Recovery device for gas pipeline leakage point position |
Country Status (1)
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CN (1) | CN102313140A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201014137Y (en) * | 2007-03-16 | 2008-01-30 | 中国石油天然气股份有限公司 | Hydraulic type rapid blockage |
CN101204770A (en) * | 2007-01-15 | 2008-06-25 | 北京安科管道工程科技有限公司 | Pressure structure clamp and fiber compound material combination expander technology |
CN101846227A (en) * | 2009-03-27 | 2010-09-29 | 管丽环境技术(上海)有限公司 | Pipe-shaped piece for plugging leaking position of pipeline |
CN202302553U (en) * | 2011-09-16 | 2012-07-04 | 黑龙江建龙钢铁有限公司 | Repairing device for leak source of coal gas pipeline |
-
2011
- 2011-09-16 CN CN201110276048A patent/CN102313140A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101204770A (en) * | 2007-01-15 | 2008-06-25 | 北京安科管道工程科技有限公司 | Pressure structure clamp and fiber compound material combination expander technology |
CN201014137Y (en) * | 2007-03-16 | 2008-01-30 | 中国石油天然气股份有限公司 | Hydraulic type rapid blockage |
CN101846227A (en) * | 2009-03-27 | 2010-09-29 | 管丽环境技术(上海)有限公司 | Pipe-shaped piece for plugging leaking position of pipeline |
CN202302553U (en) * | 2011-09-16 | 2012-07-04 | 黑龙江建龙钢铁有限公司 | Repairing device for leak source of coal gas pipeline |
Non-Patent Citations (1)
Title |
---|
刘宪会等: "煤气管道不停煤气带压补焊实践", 《2009年全国冶金燃气专业年会论文集》 * |
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Application publication date: 20120111 |