CN102494206A - Novel hotspring delivery pipe - Google Patents
Novel hotspring delivery pipe Download PDFInfo
- Publication number
- CN102494206A CN102494206A CN2011104404104A CN201110440410A CN102494206A CN 102494206 A CN102494206 A CN 102494206A CN 2011104404104 A CN2011104404104 A CN 2011104404104A CN 201110440410 A CN201110440410 A CN 201110440410A CN 102494206 A CN102494206 A CN 102494206A
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- CN
- China
- Prior art keywords
- layer
- delivery pipe
- hotspring
- hot spring
- 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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- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention provides a hotspring delivery pipe, which comprises an inner pipe and a heat-insulating layer, wherein an anticorrosive layer is arranged at the periphery of the heat-insulating layer, so the anti-corrosive property of the hotspring delivery pipe is enhanced, and the hotspring delivery pipe is prevented from being corroded; and therefore, the service life of the hotspring delivery pipe is ensured. In addition, the hotspring delivery pipe is provided with a buffer layer, so the buffering of a pipeline is enhanced, and the pipeline is prevented from being crushed due to personal factors or broken stones in the paving process; and due to the arrangement of an anti-internal-pressure enhanced layer, an anti-external-pressure enhanced layer and an outer sheath layer, the pipeline can be prevented from being damaged by the pressure of hotspring, and an anticorrosive layer is protected, so the anti-corrosive property of the hotspring delivery pipe is enhanced further.
Description
Technical field
The present invention relates to a kind of polyethylene pipe, particularly a kind of polyethylene pipe that is used for hot spring belongs to the technical field of pipeline.
Background technique
Along with the development of society, the raising of people's living standard, the use of hot spring is more and more widely.Hot spring is carried also becomes the problem that a hot spring uses.Hot spring is carried through pipeline.Carry the pipeline of hot spring in the existing technology, pipe and thermal insulation layer in comprising, the hot spring delivery pipe of this structure; Double-layer structure is only arranged, though can solve certain insulation problem, when using; Because hot spring includes several mineral materials, delivery pipe is immersed in delivery pipe is corroded.
Summary of the invention
Technical problem to be solved by this invention provides a kind of hot spring delivery pipe of corrosion-resistant, simple in structure and high insulating effect.
In order to solve the problems of the technologies described above, a kind of hot spring delivery pipe of the present invention comprises interior pipe, thermal insulation layer, and wherein, said thermal insulation layer periphery is provided with anticorrosive coat.
Above-mentioned hot spring delivery pipe, wherein, said anticorrosive coat is the anti-corrosion asphalt layer.
Above-mentioned hot spring delivery pipe wherein, is provided with buffer layer between said interior pipe and the said thermal insulation layer, and said buffer layer is coated on the said interior pipe outer circumferential face.
Above-mentioned hot spring delivery pipe wherein, is provided with the anti-interior enhancement layer of pressing between said buffer layer and the said thermal insulation layer.
, the said anti-interior enhancement layer packets of pressing is in said buffer layer periphery.
Above-mentioned hot spring delivery pipe, wherein, said thermal insulation layer periphery is surrounded by the critical external compressive resistance enhancement layer.
Above-mentioned hot spring delivery pipe, wherein, said critical external compressive resistance enhancement layer is provided with external sheath layer outward.
Beneficial effect of the present invention:
Because said thermal insulation layer periphery is provided with anticorrosive coat, has strengthened anti-corrosive properties of the present invention, avoid being corroded, thereby, guaranteed working life of the present invention; Owing to be provided with buffer layer, increased the resiliency of pipeline in addition, avoided pipeline because the rubble in personal factor or the process of deployment is damaged by pressure; Since be provided with press in anti-enhancement layer,
Critical external compressive resistance enhancement layer and external sheath layer can avoid pipeline by the thermal water pressure damage, and anticorrosive coat is protected, thereby, further prolonged anti-corrosive properties of the present invention.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
In order to solve the problems of the technologies described above, a kind of hot spring delivery pipe of the present invention, this tubular construction is seven layers.Pipe 1---crosslinked polyethylene promptly; Buffer layer 2---woven belt; Press enhancement layer 3---SUS steel band in anti-; Thermal insulation layer 4---hard polyurethane foams; Critical external compressive resistance enhancement layer 5---corrugated steel tube; Anticorrosive coat 6---pitch based material; External sheath layer 7 (external anti-corrosion layer)---low density polyethylene.
Add man-hour; Pipe 1 in extruding with PE80, PE100 level PE raw material earlier, 1 outer intersection of pipe twined woven belt in PE again, at the outer one deck steel band (SUS) that twines of woven belt; Strengthening the outer cover of steel band one deck hard polyurethane foams; At the outer one deck ripple steel band that twines of foam, be coated with one deck anti-corrosion asphalt at ripple steel band skin, treat the outer one deck low density polyethylene of carrying out in anti-corrosion asphalt oven dry back.
Claims (6)
1. a hot spring delivery pipe comprises interior pipe, thermal insulation layer, it is characterized in that, said thermal insulation layer periphery is provided with anticorrosive coat.
2. hot spring delivery pipe as claimed in claim 1 is characterized in that, said anticorrosive coat is the anti-corrosion asphalt layer.
3. hot spring delivery pipe as claimed in claim 1 is characterized in that, is provided with buffer layer between said interior pipe and the said thermal insulation layer, and said buffer layer is coated on the said interior pipe outer circumferential face.
4. hot spring delivery pipe as claimed in claim 1 is characterized in that, is provided with the anti-interior enhancement layer of pressing between said buffer layer and the said thermal insulation layer, and the said anti-interior enhancement layer packets of pressing is in said buffer layer periphery.
5. hot spring delivery pipe as claimed in claim 1 is characterized in that, said thermal insulation layer periphery is surrounded by the critical external compressive resistance enhancement layer.
6. hot spring delivery pipe as claimed in claim 1 is characterized in that, said critical external compressive resistance enhancement layer is provided with external sheath layer outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104404104A CN102494206A (en) | 2011-12-25 | 2011-12-25 | Novel hotspring delivery pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104404104A CN102494206A (en) | 2011-12-25 | 2011-12-25 | Novel hotspring delivery pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102494206A true CN102494206A (en) | 2012-06-13 |
Family
ID=46186053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104404104A Pending CN102494206A (en) | 2011-12-25 | 2011-12-25 | Novel hotspring delivery pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102494206A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089149A (en) * | 2014-06-17 | 2014-10-08 | 成都棕通石油配件有限公司 | Heat-insulation petroleum pipeline |
| CN104633303A (en) * | 2014-12-09 | 2015-05-20 | 常熟市精诚铝业有限公司 | Corrosion-resisting special-shaped pipe |
-
2011
- 2011-12-25 CN CN2011104404104A patent/CN102494206A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089149A (en) * | 2014-06-17 | 2014-10-08 | 成都棕通石油配件有限公司 | Heat-insulation petroleum pipeline |
| CN104633303A (en) * | 2014-12-09 | 2015-05-20 | 常熟市精诚铝业有限公司 | Corrosion-resisting special-shaped pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120613 |