CN205173842U - Wear -resistant pipeline - Google Patents
Wear -resistant pipeline Download PDFInfo
- Publication number
- CN205173842U CN205173842U CN201520953247.5U CN201520953247U CN205173842U CN 205173842 U CN205173842 U CN 205173842U CN 201520953247 U CN201520953247 U CN 201520953247U CN 205173842 U CN205173842 U CN 205173842U
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- CN
- China
- Prior art keywords
- outer tube
- tube
- pipeline
- volute
- wall
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Wear -resistant pipeline, including inner tube and outer tube, interior pipe box is equipped with the outer tube, sets up interior hose in the inner tube, is equipped with the heat preservation piece between inner tube and outer tube, and the piece that keeps warm is the spiral pipe, and the spiral pipe coils on outer wall of the inner tube, and the spiral pipe exports wears out the outer tube upper end and continuous with the water inlet of circulation heating device, and the lower extreme that the outer tube was passed in the spiral pipe import is and continuous with the delivery port of circulation heating device, set up the spring between inner tube and interior hose, adopt the fastening clamp fixed between inner tube and outer tube, be equipped with a plurality of bosss on the outer wall of outer tube. The utility model discloses the boss that is equipped with on the outer wall of outer tube has reduced the area of contact of pipeline, improves wear resistance, when conveying liquid, the spring plays its effect of giving interior pipe pressure of buffering, has protected the spiral pipe better, the pipeline carries out heat retaining function to the liquid in the pipeline through a realization that keeps warm in the transmission course.
Description
Technical field
The utility model relates to pipe production processing technique field, is specifically related to a kind of abrasion-proof pipe.
Background technique
In pipeline transport process, when transmitting wet goods viscous liquid, especially under the environment that temperature is lower, the requirement for pipeline is very high, existingly better cannot ensure its liquid normally transmitted, and there will be the phenomenon got lodged in pipeline; Secondly, when movement pipeline, due to the wearing and tearing on pipeline and ground, the thickness of its pipe surface that can detract, decreases its working life.
Model utility content
The utility model provides a kind of abrasion-proof pipe, with the problem of the cryogenic liquide traffic and pipe surface wearing and tearing that solve prior art existence.
The utility model solves the technological scheme that its technical problem adopts:
A kind of abrasion-proof pipe, comprise inner and outer tubes, interior pipe box is provided with outer tube, in interior pipe, inner flexible tube is set, between interior pipe and outer tube, be provided with heat preservation member, heat preservation member is volute, and volute is coiled on outer wall of inner tube, volute outlet passes outer tube upper end and is connected with the water intake of circulating heater, and volute import is passed the lower end of outer tube and is connected with the water outlet of circulating heater; Between interior pipe and inner flexible tube, spring is set; Between interior pipe and outer tube, adopt fastening clamp to fix, the outer wall of outer tube is provided with multiple boss.
The outlet of above-mentioned volute and volute import and outer tube joint arrange seal ring respectively.
Above-mentioned circulating heater comprises casing, in casing, be provided with heating pipe, and casing is provided with water intake, water outlet, and water intake, water outlet are connected with pipeline one, two respectively, and pipeline one, two is provided with pump.
The outer wall of above-mentioned outer tube is provided with one deck external protection, and external protection is glass fibre reinforced plastics or high density pvc material.
The boss that the utility model is provided with on the outer wall of outer tube, decreases the area of contact of pipeline, improves wear-resisting property; When transmitting liquid, spring plays and cushions it to the effect of inner tube pressure, protects volute better; Pipeline is realized in transmitting procedure the function that the liquid in pipeline is incubated by heat preservation member.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cross-sectional view of the present utility model.
1 interior pipe, 2 outer tubes, 3 inner flexible tubes, 4 heat preservation member, 5 volute outlets, 6 volute imports, 7 springs, 8 fastening clamps, 9 boss in figure.
Embodiment
As depicted in figs. 1 and 2, a kind of abrasion-proof pipe, comprise interior pipe 1 and outer tube 2, interior pipe 1 is arranged with outer tube 2, arranges inner flexible tube 3 in interior pipe 1, between interior pipe 1 and outer tube 2, be provided with heat preservation member 4, heat preservation member 4 is volute, volute is coiled on interior pipe 1 outer wall, and volute outlet 5 passes outer tube 2 upper end and is connected with the water intake of circulating heater, and volute import 6 is passed the lower end of outer tube 2 and is connected with the water outlet of circulating heater; Between interior pipe 1 and inner flexible tube 3, spring 7 is set; Between interior pipe 1 and outer tube 2, adopt fastening clamp 8 to fix, the outer wall of outer tube 2 is provided with multiple boss 9.Volute outlet 5 and volute import 6 arrange seal ring respectively with outer tube 2 joint.Circulating heater comprises casing, in casing, be provided with heating pipe, and casing is provided with water intake, water outlet, and water intake, water outlet are connected with pipeline one, two respectively, and pipeline one, two is provided with pump.The outer wall of outer tube is provided with one deck external protection, and external protection is glass fibre reinforced plastics or high density pvc material.
Claims (4)
1. an abrasion-proof pipe, it is characterized in that comprising inner and outer tubes, interior pipe box is provided with outer tube, in interior pipe, inner flexible tube is set, between interior pipe and outer tube, be provided with heat preservation member, heat preservation member is volute, and volute is coiled on outer wall of inner tube, volute outlet passes outer tube upper end and is connected with the water intake of circulating heater, and volute import is passed the lower end of outer tube and is connected with the water outlet of circulating heater; Between interior pipe and inner flexible tube, spring is set; Between interior pipe and outer tube, adopt fastening clamp to fix, the outer wall of outer tube is provided with multiple boss.
2. abrasion-proof pipe according to claim 1, is characterized in that volute outlet and volute import and outer tube joint arrange seal ring respectively.
3. abrasion-proof pipe according to claim 1, it is characterized in that circulating heater comprises casing, in casing, be provided with heating pipe, casing is provided with water intake, water outlet, water intake, water outlet are connected with pipeline one, two respectively, and pipeline one, two is provided with pump.
4. abrasion-proof pipe according to claim 1, is characterized in that the outer wall of outer tube is provided with one deck external protection, and external protection is glass fibre reinforced plastics or high density pvc material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520953247.5U CN205173842U (en) | 2015-11-26 | 2015-11-26 | Wear -resistant pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520953247.5U CN205173842U (en) | 2015-11-26 | 2015-11-26 | Wear -resistant pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205173842U true CN205173842U (en) | 2016-04-20 |
Family
ID=55737834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520953247.5U Expired - Fee Related CN205173842U (en) | 2015-11-26 | 2015-11-26 | Wear -resistant pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205173842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387920A (en) * | 2017-06-23 | 2017-11-24 | 成都金玉雄辉建筑工程有限公司 | A kind of wear-resistant bend |
| CN112879688A (en) * | 2021-02-05 | 2021-06-01 | 黄红英 | Petroleum pipeline connecting device |
-
2015
- 2015-11-26 CN CN201520953247.5U patent/CN205173842U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387920A (en) * | 2017-06-23 | 2017-11-24 | 成都金玉雄辉建筑工程有限公司 | A kind of wear-resistant bend |
| CN112879688A (en) * | 2021-02-05 | 2021-06-01 | 黄红英 | Petroleum pipeline connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161126 |