CN207005483U - A kind of HPVC double-wall corrugated pipes - Google Patents
A kind of HPVC double-wall corrugated pipes Download PDFInfo
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- CN207005483U CN207005483U CN201720931972.1U CN201720931972U CN207005483U CN 207005483 U CN207005483 U CN 207005483U CN 201720931972 U CN201720931972 U CN 201720931972U CN 207005483 U CN207005483 U CN 207005483U
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Abstract
The utility model discloses a kind of HPVC double-wall corrugated pipes, the body formed including external tube layer and interior tube layer, the inwall of the external tube layer and the outer wall of interior tube layer are equipped with thermal insulation layer, the outer wall of the external tube layer is provided with sun-proof coating, the external tube layer is continuous wavelike structure, the inside and outside wall of said inner tube layer is smooth structure, the hollow layer of the shape of threads connected is formed between the external tube layer and interior tube layer, reinforcement is provided with the crest of the external tube layer between interior tube layer, the reinforcement is provided with buffer stopper close to interior tube layer one end.The HPVC double-wall corrugated pipes are simple in construction, construction and installation are convenient, cost is low, by the setting of external tube layer and reinforcement, the intensity of tubing is effectively increased, compensate for tubing toughness deficiency, the problem of heat endurance difference, even if at low ambient temperatures, tubing also can guarantee that good impact resistance and toughness, ensure the service life of tubing.
Description
Technical field
It the utility model is related to a kind of tubing, in particular to a kind of HPVC double-wall corrugated pipes.
Background technology
At present, bellows is widely used in each side with its advantages that on the low side, installation facilitates, intensity is high
Face, using most especially in terms of plumbing and power cable protection.HDPE pipes, HPVC pipes and MPP pipes etc. are conventional ripples
Line pipe selects, but their similarly Shortcomings, and by taking HPVC pipes as an example, its impact resistance deficiency, heat endurance is poor, temperature mistake
High easy decomposing harmful substances, are detrimental to health；Temperature is crossed low-intensity and declined under one's name, and toughness reduces, and impact resistance reduces, and leads
The tubing life-span is caused to decline.
Utility model content
The purpose of this utility model is to provide for a kind of HPVC double-wall corrugated pipes, and the bellows structure is simple, construction peace
Dress is convenient, and cost is low, by the setting of external tube layer and reinforcement, effectively increases the intensity of tubing, compensate for tubing toughness not
Enough, the problem of heat endurance difference.
In order to achieve the above object, the utility model provides following technical scheme：A kind of HPVC double-wall corrugated pipes, including
The outer wall of the body of external tube layer and interior tube layer composition, the inwall of the external tube layer and interior tube layer is equipped with thermal insulation layer, the outer tube
The outer wall of layer is provided with sun-proof coating, and the external tube layer is continuous wavelike structure, and the inside and outside wall of said inner tube layer is smooth
Structure, forms the hollow layer of the shape of threads connected between the external tube layer and interior tube layer, the external tube layer uses haloflex
Material, said inner tube use HPVC materials, reinforcement, the reinforcement are provided between interior tube layer at the crest of the external tube layer
Buffer stopper is provided with close to interior tube layer one end.
It is further preferred that the both ends of the body are provided with the supporting construction of regular polygon.
It is further preferred that the supporting construction is provided with through hole.
The beneficial effects of the utility model：The HPVC double-wall corrugated pipes are simple in construction, and construction and installation are convenient, and cost is low, lead to
The setting of external tube layer and reinforcement is crossed, effectively increases the intensity of tubing, compensate for tubing toughness deficiency, heat endurance difference is asked
Topic, even if at low ambient temperatures, tubing also can guarantee that good impact resistance and toughness, ensures the service life of tubing.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model.
Marginal data：1st, external tube layer；2nd, interior tube layer；3rd, thermal insulation layer；4th, sun-proof coating；5th, hollow layer；6th, reinforcement；7th, delay
Rush block；8th, supporting construction；9th, through hole.
Embodiment
We are described further with reference to accompanying drawing to a kind of HPVC double-wall corrugated pipes described in the utility model below.
As shown in fig. 1, a kind of HPVC double-wall corrugated pipes of the present embodiment, including the pipe that external tube layer 1 and interior tube layer 2 form
Body, the inwall of the external tube layer 1 and the outer wall of interior tube layer 2 are equipped with thermal insulation layer 3, and the outer wall of the external tube layer 1 is provided with sun-proof painting
Layer 4, the external tube layer 1 is continuous wavelike structure, and the inside and outside wall of said inner tube layer 2 is smooth structure, the external tube layer 1
The hollow layer 5 of the shape of threads connected is formed between interior tube layer 2, the external tube layer 1 uses haloflex material, said inner tube
2 use HPVC materials, reinforcement 6 are provided between interior tube layer 2 at the crest of the external tube layer 1, the reinforcement 6 is close to inner tube
Layer one end is provided with buffer stopper 7.Reinforcement coordinates the interior tube layer of external tube layer while tubing intensity is improved, by buffer stopper 7
The impact being subject to reduces, and effectively increases the overall impact resistance of tubing, extends the service life of tubing.And due to outer tube
Layer uses haloflex material so that the heat endurance of tubing is more preferable, at low temperatures without corrupted.
In the present embodiment, the both ends of the body are provided with the supporting construction 8 of regular polygon.It is easy to putting and pacifying for bellows
Dress, without auxiliary fixing member, reduces cost, saves process.
In the present embodiment, the supporting construction 8 is provided with through hole 9.It is easy to multiple combined bellows to use, it is difficult reduces construction
Degree and cost.
The scope of protection of the utility model is not limited to above example and its conversion.Those skilled in that art are with this implementation
The conventional modification and replacement carried out based on the content of example, belongs to protection category of the present utility model.
Claims (3)
- A kind of 1. HPVC double-wall corrugated pipes, it is characterised in that：The body formed including external tube layer and interior tube layer, the external tube layer Inwall and the outer wall of interior tube layer are equipped with thermal insulation layer, and the outer wall of the external tube layer is provided with sun-proof coating, and the external tube layer is continuous Wavelike structure, the inside and outside wall of said inner tube layer is smooth structure, is formed and connected between the external tube layer and interior tube layer The hollow layer of shape of threads, the external tube layer use haloflex material, and said inner tube uses HPVC materials, the external tube layer Reinforcement is provided with crest between interior tube layer, the reinforcement is provided with buffer stopper close to interior tube layer one end.
- A kind of 2. HPVC double-wall corrugated pipes according to claim 1, it is characterised in that：The both ends of the body are provided with just more The supporting construction of side shape.
- A kind of 3. HPVC double-wall corrugated pipes according to claim 2, it is characterised in that：The supporting construction is provided with logical Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931972.1U CN207005483U (en) | 2017-07-28 | 2017-07-28 | A kind of HPVC double-wall corrugated pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931972.1U CN207005483U (en) | 2017-07-28 | 2017-07-28 | A kind of HPVC double-wall corrugated pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207005483U true CN207005483U (en) | 2018-02-13 |
Family
ID=61457692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720931972.1U Active CN207005483U (en) | 2017-07-28 | 2017-07-28 | A kind of HPVC double-wall corrugated pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207005483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949808A (en) * | 2022-12-06 | 2023-04-11 | 安徽皓通管业有限公司 | Improved device of high-density polyethylene double-wall corrugated pipe |
-
2017
- 2017-07-28 CN CN201720931972.1U patent/CN207005483U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949808A (en) * | 2022-12-06 | 2023-04-11 | 安徽皓通管业有限公司 | Improved device of high-density polyethylene double-wall corrugated pipe |
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