CN208919490U - Novel corrosion resistant double-wall corrugated pipe - Google Patents
Novel corrosion resistant double-wall corrugated pipe Download PDFInfo
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- CN208919490U CN208919490U CN201821046783.7U CN201821046783U CN208919490U CN 208919490 U CN208919490 U CN 208919490U CN 201821046783 U CN201821046783 U CN 201821046783U CN 208919490 U CN208919490 U CN 208919490U
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- corrugated pipe
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Abstract
The utility model discloses a kind of novel corrosion resistant double-wall corrugated pipes, the double-wall corrugated pipe includes interior tube layer and external tube layer, the inner wall of said inner tube layer is coated with self-cleaning coat, steel wire enhancement layer is equipped in said inner tube layer, the outer wall of the external tube layer is equipped with wearing layer, and the wearing layer outer application has anti-corrosive coating layer, and the double-wall corrugated pipe both ends are respectively equipped with faucet part and socket, the outside of the faucet part is equipped with arc-shaped convex portion, and the inside of the socket is equipped with reinforcing rib.Compared with prior art, small to the obstruction of fluid the utility model has the following beneficial effects: the inner wall smooth of interior tube layer is arranged；External tube layer wave structure in a ring, increases the resistance of tubing；It is connected as one between interior tube layer and external tube layer by metal mesh, it is strong to the supporting role of tubing；Equipped with wearing layer, prolong the service life；Equipped with self-cleaning coat, avoids pollution object accumulation and excessively cause blocking in pipe；Equipped with adiabator layer, the generation of bellows bursting by freezing phenomenon is caused.
Description
Technical field
The utility model relates to water pipe fields, specially novel corrosion resistant double-wall corrugated pipe.
Background technique
With the development of society, draining is in control development well and application.In existing, since plastic tube has preferably
Toughness and biggish intensity, plastic tube is largely instead of original various pipe of cements or steel pipe, and wherein ripple is in control
More application, for existing bellows mainly using being integrally formed, single layer structure, the circular arc of outside distribution is solid shape, intensity
It is not high, be not durable, be not suitable for the high-intensitive long-time service in field.
Double-ply bellows be widely used in middle seat pressure 0.6MPa large-scale water delivery below, water supply, draining, blowdown,
Exhaust, field irrigation etc..
Utility model content
The utility model provides a kind of corrosion-resistant, anti abrasive novel corrosion resistant double-wall corrugated pipe.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:
A kind of novel corrosion resistant double-wall corrugated pipe, the double-wall corrugated pipe include interior tube layer and external tube layer, said inner tube
Layer and external tube layer are made of high-density polyethylene material, and the inside and outside wall of said inner tube layer is smooth structure, said inner tube layer
Inner wall be coated with self-cleaning coat, steel wire enhancement layer, the steel wire enhancement layer and interior tube layer one are equipped in said inner tube layer
Body formed, the external tube layer is continuous wavelike structure, and the outer wall of the external tube layer is equipped with wearing layer, the wearing layer outside
Coated with anti-corrosive coating layer, the shape of threads hollow layer of connection is formed between the external tube layer and interior tube layer, in the shape of threads
Adiabator layer is filled in dead level, the double-wall corrugated pipe both ends are respectively equipped with faucet part and socket, the faucet part
Outside is equipped with arc-shaped convex portion, and the arc-shaped convex portion and external tube layer are integrally formed, and the inside of the socket, which is equipped with, to be added
Strengthening tendons.
Further, the wearing layer is nanometer glass fiber material layer.
Further, the self-cleaning coat is super-hydrophobic self-cleaning dope layer.
Further, the steel wire enhancement layer is made of stainless steel material.
Further, the adiabator layer is phenolic foam layer.
Further, the reinforcing rib is longitudinally uniformly distributed.The number of the reinforcing rib is 4-6.
Compared with prior art, the utility model has the following beneficial effects: because the inner wall smooth of interior tube layer is arranged, to fluid
Obstruction it is small；Because external tube layer wave structure in a ring, considerably increases the ring stiffness of tubing, to enhance pipeline to soil
The resistance of earth load；Because being connected as one between interior tube layer and external tube layer by metal mesh, the surface of steel wire is very smooth,
Without corner angle, due to being welding networking, the grid spacing of steel wire is consistent, and stable structure is strong to the supporting role of tubing；Because setting
There is wearing layer, the service life of bellows can be extended；Because being equipped with self-cleaning coat, pollutant can be taken away by water, protect
The cleaning for holding pipe material inner wall avoids pollution object accumulation and excessively causes blocking in pipe；It, can be in low temperature because being equipped with adiabator layer
Under environment, water freezing is avoided, causes the generation of bellows bursting by freezing phenomenon.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model
In figure: 1, interior tube layer；2, self-cleaning coat；3, wearing layer；4, external tube layer；5, arc-shaped convex portion；6, reinforcing rib.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figure 1, a kind of novel corrosion resistant double-wall corrugated pipe, the double-wall corrugated pipe includes interior tube layer 1 and outer tube
Layer 4.Said inner tube layer 1 and external tube layer 4 are made of high-density polyethylene material, and the inside and outside wall of said inner tube layer 1 is smooth
Structure, interior tube layer 1 are yellow or blue, and external tube layer 4 is black.
The inner wall of said inner tube layer 1 is coated with self-cleaning coat 2, and the self-cleaning coat 2 is super-hydrophobic self-cleaning dope layer, super thin
Water self-cleaning coating layer is coated by fluorine carbon type nano paint.Steel wire enhancement layer, the steel wire are equipped in said inner tube layer 1
Enhancement layer is made of stainless steel material, and the steel wire enhancement layer and interior tube layer 1 are integrally formed.
The external tube layer 4 is continuous wavelike structure, and the outer wall of the external tube layer 4 is equipped with wearing layer 3, the wearing layer
3 be nanometer glass fiber material layer.3 outer application of wearing layer has anti-corrosive coating layer, between the external tube layer 4 and interior tube layer 1
The shape of threads hollow layer of connection is formed, adiabator layer is filled in the shape of threads hollow layer, the adiabator layer is phenol
Formaldehyde foam plastic layer.
As shown in Fig. 2, the double-wall corrugated pipe both ends are respectively equipped with faucet part and socket, set on the outside of the faucet part
There is arc-shaped convex portion 5, the arc-shaped convex portion 5 is integrally formed with external tube layer 4, and the inside of the socket is equipped with reinforcing rib
6, the reinforcing rib 6 is longitudinal to be uniformly distributed, and the number of the reinforcing rib 6 is 4-6.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (7)
1. a kind of novel corrosion resistant double-wall corrugated pipe, it is characterised in that: the double-wall corrugated pipe includes interior tube layer (1) and outer tube
Layer (4), said inner tube layer (1) and external tube layer (4) are made of high-density polyethylene material, the inside and outside wall of said inner tube layer (1)
It is smooth structure, the inner wall of said inner tube layer (1) is coated with self-cleaning coat (2), adds in said inner tube layer (1) equipped with steel wire
Strong layer, the steel wire enhancement layer and interior tube layer (1) are integrally formed, and the external tube layer (4) is continuous wavelike structure, described
The outer wall of external tube layer (4) is equipped with wearing layer (3), and wearing layer (3) outer application has anti-corrosive coating layer, the external tube layer
(4) the shape of threads hollow layer of connection is formed between interior tube layer (1), is filled with adiabator layer in the shape of threads hollow layer,
The double-wall corrugated pipe both ends are respectively equipped with faucet part and socket, and the outside of the faucet part is equipped with arc-shaped convex portion (5),
The arc-shaped convex portion (5) and external tube layer (4) are integrally formed, and the inside of the socket is equipped with reinforcing rib (6).
2. novel corrosion resistant double-wall corrugated pipe as described in claim 1, it is characterised in that: the wearing layer (3) is nanometer glass
Fiber material layer.
3. novel corrosion resistant double-wall corrugated pipe as described in claim 1, it is characterised in that: the self-cleaning coat (2) is super thin
Water self-cleaning coating layer.
4. novel corrosion resistant double-wall corrugated pipe as described in claim 1, it is characterised in that: the steel wire enhancement layer is by stainless
Steel material is made.
5. novel corrosion resistant double-wall corrugated pipe as described in claim 1, it is characterised in that: the adiabator layer is phenolic aldehyde bubble
Foam plastic layer.
6. novel corrosion resistant double-wall corrugated pipe as described in claim 1, it is characterised in that: the reinforcing rib (6) is longitudinal uniformly
Distribution.
7. novel corrosion resistant double-wall corrugated pipe as claimed in claim 6, it is characterised in that: the number of the reinforcing rib (6) is
4-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821046783.7U CN208919490U (en) | 2018-07-03 | 2018-07-03 | Novel corrosion resistant double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821046783.7U CN208919490U (en) | 2018-07-03 | 2018-07-03 | Novel corrosion resistant double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208919490U true CN208919490U (en) | 2019-05-31 |
Family
ID=66695098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821046783.7U Active CN208919490U (en) | 2018-07-03 | 2018-07-03 | Novel corrosion resistant double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208919490U (en) |
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2018
- 2018-07-03 CN CN201821046783.7U patent/CN208919490U/en active Active
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