CN203940136U - Multi-layer high-voltage corrosive liquids delivery pipe - Google Patents
Multi-layer high-voltage corrosive liquids delivery pipe Download PDFInfo
- Publication number
- CN203940136U CN203940136U CN201420260137.6U CN201420260137U CN203940136U CN 203940136 U CN203940136 U CN 203940136U CN 201420260137 U CN201420260137 U CN 201420260137U CN 203940136 U CN203940136 U CN 203940136U
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- China
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- layer
- voltage
- corrosive liquids
- tubing body
- corrosion protection
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Abstract
The utility model discloses a kind of multi-layer high-voltage corrosive liquids delivery pipe, comprise the corrosion protection internal layer connecting successively from inside to outside, tubing body layer, compressive resistance layer and appearance protective layer, described corrosion protection internal layer, described tubing body layer, described compressive resistance layer and described appearance protective layer are circle, the outer surface of described corrosion protection internal layer is connected with the internal surface of described tubing body layer, the outer surface of described tubing body layer is connected with the internal surface of described compressive resistance layer, the outer surface of described compressive resistance layer is connected with the internal surface of described appearance protective layer, described corrosion protection internal layer is fluoroplastic, described tubing body layer is Maranyl.Multi-layer high-voltage corrosive liquids delivery pipe of the present utility model, life cycle is long, and cost is low, and paving is executed conveniently, and fed sheet of a media is impermeable, and the medium of carrying is had to good antiseptic effect, effectively long-time high-pressure delivery corrosive liquids.
Description
Technical field
The utility model relates to liquid delivery tube material technical field, relates in particular to a kind of multi-layer high-voltage corrosive liquids delivery pipe.
Background technique
At present, the conveying of a lot of corrosive liquids is most uses white steel pipe, and this pipe cost is high, and construction is inconvenient.Also the multilayer tubing of plastics that has part, can not corrosion protection, or not high pressure resistant, and the cycle of use is short.The medium of high-pressure delivery easily causes molten rising, pressure drop, the easy explosion of pipe short-term to body.
Model utility content
The technical problems to be solved in the utility model is, provides a kind of cost low, and the medium of carrying is had to good antiseptic effect, impermeable, effectively the multi-layer high-voltage corrosive liquids delivery pipe of long-time high-pressure delivery corrosive liquids.
The utility model solves the technological scheme that its technical problem adopts: a kind of multi-layer high-voltage corrosive liquids delivery pipe, comprise the corrosion protection internal layer connecting successively from inside to outside, tubing body layer, compressive resistance layer and appearance protective layer, described corrosion protection internal layer, described tubing body layer, described compressive resistance layer and described appearance protective layer are circle, the outer surface of described corrosion protection internal layer is connected with the internal surface of described tubing body layer, the outer surface of described tubing body layer is connected with the internal surface of described compressive resistance layer, the outer surface of described compressive resistance layer is connected with the internal surface of described appearance protective layer, described corrosion protection internal layer is fluoroplastic, described tubing body layer is Maranyl.
As a kind of improvement to technological scheme described in the utility model, described fluoroplastic are teflon or polyvinylidene fluoride etc.
As a kind of improvement to technological scheme described in the utility model, described Maranyl is nylon PA11, nylon PA12 or nylon PA6.
As a kind of improvement to technological scheme described in the utility model, described compressive resistance layer is braided wire, and this braided wire is aramid line or wire.
As a kind of improvement to technological scheme described in the utility model, described appearance protective layer is polyethylene, linear polyethylene or feed back polyethylene.
As a kind of improvement to technological scheme described in the utility model, between corrosion protection internal layer and tubing body layer, be further provided with binder course.
The utility model advantage is:
The utility model has good antiseptic effect to the medium of carrying, impermeable, the effective high pressure resistant conveying of energy, conveying corrosive liquid, as methyl alcohol etc., has overcome the defect of original product for a long time, reached the impermeable of the liquid carried, molten rising, cracky not, long service life and cost are low.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of multi-layer high-voltage corrosive liquids delivery pipe of the present utility model;
Now that the label declaration in accompanying drawing is as follows: 10 is corrosion protection internal layer, and 20 is tubing body layer, and 30 is compressive resistance layer, and 40 is appearance protective layer, and 50 is binder course.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
In the utility model preferred embodiment, as shown in Figure 1, the multi-layer high-voltage corrosive liquids delivery pipe of the utility model specific embodiment, comprise the corrosion protection internal layer 10 connecting successively from inside to outside, tubing body layer 20, compressive resistance layer 30 and appearance protective layer 40, corrosion protection internal layer 10, tubing body layer 20, compressive resistance layer 30 and appearance protective layer 40 are circle, the outer surface of corrosion protection internal layer 10 is connected with the internal surface of tubing body layer 20, the outer surface of tubing body layer 20 is connected with the internal surface of compressive resistance layer 30, the outer surface of compressive resistance layer 30 is connected with the internal surface of appearance protective layer 40, corrosion protection internal layer 10 is fluoroplastic, there is the effect that intercepts medium, make the medium of conveying impermeable, the inwall type that remains unchanged, fluoroplastic are teflon or polyvinylidene fluoride, tubing body layer 20 is Maranyl, Maranyl is the modified materials of nylon PA11, nylon PA12 or nylon PA6, the PA6. that can be wherein physical modification can be also the PA6 of polymeric modification, it is high that nylon PA11, nylon PA12 and nylon PA6 have viscosity, low temperature resistant, feature that can resistance to 40 degrees below zero, compressive resistance layer 30 is braided wire, has the intensity that strengthens pipe, to reach high voltage bearing effect, appearance protective layer 40 is polyethylene, linear polyethylene or feed back polyethylene, has protection braided wire, protects the effect that tubing is subject to the erosions such as water.Binder course 50 is Bond, tight to realize the combination of corrosion protection internal layer 10 and tubing body layer 20, is understandable that, this binder course also can according to field condition and preparation process.
Therefore, the multi-layer high-voltage corrosive liquids delivery pipe that the utility model provides, life cycle is long, and cost is low, and paving is executed conveniently, and fed sheet of a media is impermeable, and the medium of carrying is had to good antiseptic effect, can efficiently long-time high-pressure delivery corrosive liquids.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (6)
1. a multi-layer high-voltage corrosive liquids delivery pipe, it is characterized in that, comprise the corrosion protection internal layer connecting successively from inside to outside, tubing body layer, compressive resistance layer and appearance protective layer, described corrosion protection internal layer, described tubing body layer, described compressive resistance layer and described appearance protective layer are circle, the outer surface of described corrosion protection internal layer is connected with the internal surface of described tubing body layer, the outer surface of described tubing body layer is connected with the internal surface of described compressive resistance layer, the outer surface of described compressive resistance layer is connected with the internal surface of described appearance protective layer, described corrosion protection internal layer is fluoroplastic, described tubing body layer is Maranyl.
2. multi-layer high-voltage corrosive liquids delivery pipe according to claim 1, is characterized in that, described fluoroplastic are teflon or polyvinylidene fluoride.
3. multi-layer high-voltage corrosive liquids delivery pipe according to claim 1, is characterized in that, described Maranyl is nylon PA11, nylon PA12 or nylon PA6.
4. multi-layer high-voltage corrosive liquids delivery pipe according to claim 1, is characterized in that, described compressive resistance layer is braided wire, and this braided wire is aramid line or wire.
5. multi-layer high-voltage corrosive liquids delivery pipe according to claim 1, is characterized in that, described appearance protective layer is polyethylene, linear polyethylene or feed back polyethylene.
6. according to the multi-layer high-voltage corrosive liquids delivery pipe described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that, between corrosion protection internal layer and tubing body layer, be further provided with binder course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260137.6U CN203940136U (en) | 2014-05-20 | 2014-05-20 | Multi-layer high-voltage corrosive liquids delivery pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260137.6U CN203940136U (en) | 2014-05-20 | 2014-05-20 | Multi-layer high-voltage corrosive liquids delivery pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203940136U true CN203940136U (en) | 2014-11-12 |
Family
ID=51859450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420260137.6U Expired - Fee Related CN203940136U (en) | 2014-05-20 | 2014-05-20 | Multi-layer high-voltage corrosive liquids delivery pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203940136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051327A (en) * | 2016-06-29 | 2016-10-26 | 无锡必胜必精密钢管有限公司 | Steel pipe for transmission shaft |
-
2014
- 2014-05-20 CN CN201420260137.6U patent/CN203940136U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051327A (en) * | 2016-06-29 | 2016-10-26 | 无锡必胜必精密钢管有限公司 | Steel pipe for transmission shaft |
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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 |
Granted publication date: 20141112 Termination date: 20180520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |