CN86209644U - New flexible hollow pipe-cleaner - Google Patents
New flexible hollow pipe-cleaner Download PDFInfo
- Publication number
- CN86209644U CN86209644U CN 86209644 CN86209644U CN86209644U CN 86209644 U CN86209644 U CN 86209644U CN 86209644 CN86209644 CN 86209644 CN 86209644 U CN86209644 U CN 86209644U CN 86209644 U CN86209644 U CN 86209644U
- Authority
- CN
- China
- Prior art keywords
- wiper
- cleaner
- pipe
- tube wall
- flexible hollow
- 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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- Cleaning In General (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The utility model discloses a new flexible hollow pipe-cleaner. The new flexible hollow pipe-cleaner is used for pipe cleaning tools in the conduits of the transportation of oil, gas, and water. The body construction of the utility model is divided into two layers of inner and outer. The inner layer adopts hard polyurethane rubber to make into an entire cage type supporting skeleton. The outer layer adopts the polyurethane rubber of high intensity to make into two to four rows of the scraping force of the pipe wall of the slope angle of 15 DEG along the axial direction of a pipe-cleaner. The body of the hollow cavity of the pipe-cleaner is a hole structure. The utility model has the advantages of high intensity, high repeating utilization factor, strong carrying capacity, and the good effect of pipe cleaning. The new flexible hollow pipe-cleaner is an ideal pipe cleaning tool in the conduits of the transportation of oil, gas, and water.
Description
The utility model is the pigging instrument that is used for oil transportation, gas, waterpipe, belongs to the cleaning device that the mode that promotes by fluid pressure or self moves along pipe interior.
Chinese patent GG85203711 has announced a kind of novel soft hollow wiper, and what the agent structure of this wiper adopted is that polyurethane rubber and the gluing of high strength multi-layer oil resistant fiber form.What the appearance of wiper adopted is armouring wire hair brush belt and converted steel sand milling material, and the appearance of these two kinds of forms has played pigging effect preferably.The utility model improves on this basis, its task is to provide a kind of soft hollow wiper of, pigging better effects if stronger by power, it not only has the characteristics of 85203711 soft hollow wipers, but also is applicable to that moderate finite deformation and the less pipeline of elbow R pass through.
The hollow principal character that empties device of new type soft is:
1. the agent structure of wiper is divided inside and outside two-layerly, and internal layer adopts hard polyurethane rubber to make whole cage support frame, and head, neck are with polyurethane rubber and the gluing of high strength oil resistant fiber multilayer.The outer tube wall that adopts high-strength polyurethane axially to make 15 degree inclinations angle along wiper is scraped sharpener.This structure Design has been strengthened the intensity of agent structure and the effect of pigging greatly.
2. it is unobstructed that this helps drip-drainage as pore space structure the week of the hollow cavity of wiper, is applicable to that moderate finite deformation and the less pipeline of elbow R pass through.
3. for removing wax deposition, the scale formation of tube wall, the tube wall of wiper appearance is scraped sharpener and is made 2-4 row, and uses with the supporting marshalling of the short finer wire hair brush belt of armouring, can reach best pigging effect.
4. wiper internal layer afterbody and waist are equipped with twice spring steel plate support ring, to keep the pigging effect.
5. the wiper top center is equipped with soft oil resistant rubber enhancing ring, so that wiper carries out the lifting flushing after taking out in the surge drum.
Accompanying drawing 1 is the overall structure schematic diagram of the hollow wiper of new type soft.
Accompanying drawing 2 is accompanying drawing 1A-A views.
Accompanying drawing 3 is accompanying drawing 1B-B views.
Accompanying drawing 4 is that accompanying drawing 1C is to view.
Accompanying drawing 5 is whole cage support frames that wiper internal layer hard polyurethane rubber is made.
Accompanying drawing 6 is accompanying drawing 5A-A views.
Accompanying drawing 7 is accompanying drawing 5B-B views.
Accompanying drawing 8 is that accompanying drawing 5C is to view.
Accompanying drawing 9, accompanying drawing 10 are partial enlarged drawings of accompanying drawing 5.
Be described further below in conjunction with accompanying drawing: from accompanying drawing 1-4 as can be seen the appearance of the hollow wiper of new type soft (1) be have vertically 15 the degree inclinations angle tube walls scrape sharpener (3), the top of wiper is oil resistant rubber enhancing ring (2), and oil resistant rubber enhancing ring (2) is fixing with four screws (7) with the wiper top center.The head of wiper and neck (8) form with polyurethane rubber and the gluing of high strength oil resistant fibre pouring; And with wiper be that one links.The afterbody of wiper and waist are equipped with spring steel plate support ring (5) as pore space structure (4) week of wiper cage support frame (6) as can be seen from accompanying drawing 5-10.
Usually under regular pigging situation, generally only use appearance to have the wiper that tube wall is scraped sharpener, just can remove the soft formation wax deposition of tube wall, keep tube wall smooth, to fall low friction resistance.But surpass the regular pigging date, tube wall is formed the hard waxes layer naturally, this just must use the finer wire hair brush belt of armouring and the supporting marshalling use that tube wall is scraped sharpener, tube wall is scraped the wiper of sharpener formula in preceding operation, the wiper of the steely wool brush of armouring relies on tube fluid and air force to promote wiper and travels forward in the back operation.Do not influencing under the preceding topic of pigging effect, can waltz through pipeline, elbow and the equal tee of moderate finite deformation, the result of use of this soft hollow wiper and recycling rate of waterused have improved a step again greatly than the soft hollow wiper of steely wool brush formula.
Claims (4)
1, a kind of hollow wiper of being made up of outer agent structure and internal layer support frame of new type soft is characterized in that internal layer adopts hard polyurethane rubber to make the whole cage support frame that has pore space structure; The outer tube wall of high-strength polyurethane that adopts is scraped sharpener, head, neck polyurethane rubber and high strength oil resistant fiber multi-layered bonded.
2, wiper according to claim 1, the tube wall that it is characterized in that the wiper appearance are scraped sharpener and are made 2～4 rows, and the inclination angle that tube wall is scraped sharpener is 15 degree.
3, wiper according to claim 1 is characterized in that the afterbody of wiper internal layer and waist are equipped with twice spring steel plate support ring.
4, wiper according to claim 1 is characterized in that the wiper top center is equipped with oil resistant rubber matter enhancing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86209644 CN86209644U (en) | 1986-12-02 | 1986-12-02 | New flexible hollow pipe-cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86209644 CN86209644U (en) | 1986-12-02 | 1986-12-02 | New flexible hollow pipe-cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86209644U true CN86209644U (en) | 1987-12-05 |
Family
ID=4811496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86209644 Withdrawn CN86209644U (en) | 1986-12-02 | 1986-12-02 | New flexible hollow pipe-cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86209644U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101518773B (en) * | 2009-03-24 | 2011-06-15 | 李常胜 | Method and device for clearing rust-dirt and performing anticorrosion coating on metal pipelines |
| CN104492779A (en) * | 2014-10-17 | 2015-04-08 | 北京航天益森风洞工程技术有限公司 | Cleaning device of precise spaceflight device |
| CN108152190A (en) * | 2016-12-06 | 2018-06-12 | 中国石油天然气股份有限公司 | Method and device for determining pipe cleaning period of long-distance liquid conveying pipeline |
| CN109013585A (en) * | 2018-08-13 | 2018-12-18 | 北京峦海阜程科技发展有限责任公司 | Do not stop production extra large pipe pitching and the compound stain eliminating technology of scale remover |
-
1986
- 1986-12-02 CN CN 86209644 patent/CN86209644U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101518773B (en) * | 2009-03-24 | 2011-06-15 | 李常胜 | Method and device for clearing rust-dirt and performing anticorrosion coating on metal pipelines |
| CN104492779A (en) * | 2014-10-17 | 2015-04-08 | 北京航天益森风洞工程技术有限公司 | Cleaning device of precise spaceflight device |
| CN108152190A (en) * | 2016-12-06 | 2018-06-12 | 中国石油天然气股份有限公司 | Method and device for determining pipe cleaning period of long-distance liquid conveying pipeline |
| CN108152190B (en) * | 2016-12-06 | 2020-08-11 | 中国石油天然气股份有限公司 | Method and device for determining pipe cleaning period of long-distance liquid conveying pipeline |
| CN109013585A (en) * | 2018-08-13 | 2018-12-18 | 北京峦海阜程科技发展有限责任公司 | Do not stop production extra large pipe pitching and the compound stain eliminating technology of scale remover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |