CN214743860U - Novel compression-resistant corrosion-resistant reinforced pipe - Google Patents
Novel compression-resistant corrosion-resistant reinforced pipe Download PDFInfo
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- CN214743860U CN214743860U CN202120232119.7U CN202120232119U CN214743860U CN 214743860 U CN214743860 U CN 214743860U CN 202120232119 U CN202120232119 U CN 202120232119U CN 214743860 U CN214743860 U CN 214743860U
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Abstract
The utility model provides a novel anticorrosive reinforcing pipe of resistance to compression, includes the reinforcing pipe body, the reinforcing pipe body is from inside to outside including interior tube layer, netted enhancement layer, protective layer, interior tube layer is ultra high molecular weight polyethylene layer, interior tube layer inside is provided with annular strengthening rib. The utility model discloses an ultra high molecular weight polyethylene layer is as interior tube layer, very big corrosion resistance and the crushing resistance of having strengthened the inner tube, including simultaneously inside the setting up annular strengthening rib further strengthened compressive property.
Description
Technical Field
The utility model particularly relates to a novel anticorrosive reinforcing pipe of resistance to compression.
Background
Most domestic and foreign use polyethylene material pipelines, and the pipeline is excellent in performance, but easily generates deformation under a high-pressure working environment to influence the conveying efficiency, and the pipeline is general in wear resistance and corrosion resistance, cannot be used for a long time, and does not have competitiveness for conveying highly corrosive medicines.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a novel anticorrosive reinforcing pipe of resistance to compression.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a novel anticorrosive reinforcing pipe of resistance to compression, includes the reinforcing pipe body, the reinforcing pipe body is from inside to outside including interior tube layer, netted enhancement layer, protective layer, interior tube layer is ultra high molecular weight polyethylene layer, interior tube layer inside is provided with annular strengthening rib.
In certain embodiments, the mesh reinforcement layer is applied to the inner tube layer by hot melt adhesive bonding, and the protective layer is applied to the mesh reinforcement layer by hot melt adhesive bonding.
In some embodiments, the mesh reinforcement layer is a composite yarn layer, and comprises a reinforcement fiber layer and a polymer fiber layer, wherein the reinforcement fiber layer is covered on the polymer fiber layer through winding or pultrusion.
In certain embodiments, the protective layer is a single layer or a laminate of polyethylene, polyamide, heat resistant polyethylene, polyvinylidene fluoride.
In certain embodiments, the protective layer is one to which an ultraviolet and/or aging inhibitor is added.
In some embodiments, the annular stiffener comprises a stiffener ring uniformly fixed to the inside of the inner pipe layer, the stiffener ring fitting with the inside diameter of the inner pipe layer.
In certain embodiments, the reinforced pipe body has a thickness in the range of 2.5mm to 3.5 mm.
The scope of the present invention is not limited to the technical solutions formed by specific combinations of the above technical features, and other technical solutions formed by arbitrary combinations of the above technical features or equivalent features should be covered. For example, the above features and the technical features (but not limited to) having similar functions disclosed in the present application are mutually replaced to form the technical solution.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model discloses an ultra high molecular weight polyethylene layer is as interior tube layer, very big corrosion resistance and the crushing resistance of having strengthened the inner tube, including simultaneously inside the setting up annular strengthening rib further strengthened compressive property.
Drawings
FIG. 1 is a schematic sectional structure of the present invention;
wherein 1, reinforcing the pipe body; 10. an annular reinforcing rib; 11. an inner tube layer; 12. a mesh reinforcement layer; 13. and a protective layer.
Detailed Description
As shown in the accompanying drawing 1, a novel anti-compression and anti-corrosion reinforced pipe, including reinforced pipe body 1, reinforced pipe body 1 includes inner pipe layer 11, netted enhancement layer 12, protective layer 13 from inside to outside, and inner pipe layer 11 is the ultra high molecular weight polyethylene layer, and inner pipe layer 11 is inside to be provided with annular strengthening rib 10, the utility model discloses an ultra high molecular weight polyethylene layer is as inner pipe layer, very big corrosion resistance and the crushing resistance of having strengthened the inner tube, and the crushing resistance has further been strengthened to the inside annular strengthening rib that sets up including the while.
The reticular reinforcing layer 12 is adhered to and covered on the inner pipe layer 11 through hot melt adhesive, the protective layer 13 is adhered to and covered on the reticular reinforcing layer 12 through hot melt adhesive, and the hot melt adhesive tightly connects the inner pipe layer 11, the reticular reinforcing layer 12 and the protective layer 13 to exert respective performance characteristics.
The reticular reinforced layer 12 is a composite yarn layer and comprises a reinforced fiber layer and a polymer fiber layer, and the reinforced fiber layer is covered on the polymer fiber layer through winding or pultrusion.
The protective layer 13 is a single layer or a laminated layer of polyethylene, polyamide, heat-resistant polyethylene and polyvinylidene fluoride, and is made of wear-resistant and corrosion-resistant thermoplastic plastics, so that the wear resistance and the corrosion resistance of the reinforced pipe are improved.
The protective layer 13 is a protective layer added with an ultraviolet-resistant agent and an anti-aging agent, and the addition of the ultraviolet-resistant agent can effectively ensure the transportation of chemical solution which is easy to generate chemical reaction when part of light is exposed to light.
The thickness of the reinforced pipe body 1 ranges from 2.5mm to 3.5 mm.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel anticorrosive reinforcing pipe of resistance to compression, includes reinforcing pipe body (1), reinforcing pipe body (1) is from inside to outside including interior bed of pipe (11), netted enhancement layer (12), protective layer (13), its characterized in that: the inner pipe layer (11) is an ultrahigh molecular weight polyethylene layer, and an annular reinforcing rib (10) is arranged inside the inner pipe layer (11).
2. The novel pressure-resistant corrosion-resistant reinforced pipe as claimed in claim 1, wherein: the reticular reinforcing layer (12) is adhered to and covered on the inner pipe layer (11) through hot melt adhesive, and the protective layer (13) is adhered to and covered on the reticular reinforcing layer (12) through hot melt adhesive.
3. The novel pressure-resistant corrosion-resistant reinforced pipe as claimed in claim 1, wherein: the reticular reinforced layer (12) is a composite yarn layer and comprises a reinforced fiber layer and a polymer fiber layer, and the reinforced fiber layer is covered on the polymer fiber layer through winding or pultrusion.
4. The novel pressure-resistant corrosion-resistant reinforced pipe as claimed in claim 1, wherein: the protective layer (13) is a single layer or a laminated layer of polyethylene, polyamide, heat-resistant polyethylene and polyvinylidene fluoride.
5. The novel pressure-resistant corrosion-resistant reinforced pipe as claimed in claim 4, wherein: the protective layer (13) is a protective layer to which an ultraviolet ray and/or an aging inhibitor is added.
6. The novel pressure-resistant corrosion-resistant reinforced pipe as claimed in claim 1, wherein: the annular reinforcing rib (10) comprises a reinforcing ring which is uniformly fixed inside the inner pipe layer, and the reinforcing ring is matched and attached with the inner diameter of the inner pipe layer.
7. The novel pressure-resistant corrosion-resistant reinforced pipe as claimed in claim 1, wherein: the thickness range of the reinforced pipe body (1) is 2.5mm-3.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120232119.7U CN214743860U (en) | 2021-01-27 | 2021-01-27 | Novel compression-resistant corrosion-resistant reinforced pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120232119.7U CN214743860U (en) | 2021-01-27 | 2021-01-27 | Novel compression-resistant corrosion-resistant reinforced pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214743860U true CN214743860U (en) | 2021-11-16 |
Family
ID=78642015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120232119.7U Active CN214743860U (en) | 2021-01-27 | 2021-01-27 | Novel compression-resistant corrosion-resistant reinforced pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214743860U (en) |
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2021
- 2021-01-27 CN CN202120232119.7U patent/CN214743860U/en active Active
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