CN208397463U - A kind of high pressure resistant multiple tube of novel corrosion resistant - Google Patents
A kind of high pressure resistant multiple tube of novel corrosion resistant Download PDFInfo
- Publication number
- CN208397463U CN208397463U CN201820760236.9U CN201820760236U CN208397463U CN 208397463 U CN208397463 U CN 208397463U CN 201820760236 U CN201820760236 U CN 201820760236U CN 208397463 U CN208397463 U CN 208397463U
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- layer
- steel pipe
- high pressure
- multiple tube
- stainless steel
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- Expired - Fee Related
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Abstract
A kind of high pressure resistant multiple tube of novel corrosion resistant; including stainless steel anti-corrosion layer, spiral welded steel pipe enhancement layer and unidirectional cloth reinforced resin protective layer; stainless steel anti-corrosion layer, spiral welded steel pipe enhancement layer and unidirectional cloth reinforced resin protective layer are set gradually from the inside to the outside; the stainless steel anti-corrosion layer is gapless stainless steel tube; spiral welded steel pipe enhancement layer is spiral welded in the steel pipe in seamless stainless steel pipe outer wall, and unidirectional cloth reinforced resin layer is the impregnation unidirectional cloth for being wound in outer wall of steel pipe.The utility model is not only corrosion-resistant, high pressure resistant, but also at low cost.
Description
Technical field
The utility model relates to pipe technology field, especially a kind of high pressure resistant multiple tube of novel corrosion resistant.
Background technique
In petroleum, chemical industry, medicine, printing and dyeing, food, brewing, the energy and the neck such as environmentally friendly, chemical fertilizer and papermaking, drinking-water and fire-fighting
Pipeline has been widely used in domain.
Main three kinds of pervious pipeline, i.e. steel pipe, glass reinforced plastic pipe and stainless steel tube, but steel pipe is not corrosion-resistant；Glass reinforced plastic pipe
Not high pressure resistant, safety coefficient is low；Stainless steel tube thickness is too thick, at high cost.
Therefore, the prior art is up for improving and improving.
Summary of the invention
For the shortcomings of the prior art, the purpose of the utility model is to provide it is a kind of it is corrosion-resistant, high pressure resistant,
The high pressure resistant multiple tube of novel corrosion resistant at low cost.
The utility model is to realize above-mentioned purpose by following technological means:
A kind of high pressure resistant multiple tube of novel corrosion resistant, including stainless steel anti-corrosion layer, spiral welded steel pipe enhancement layer and unidirectional
Cloth reinforced resin protective layer, stainless steel anti-corrosion layer, spiral welded steel pipe enhancement layer and unidirectional cloth reinforced resin protective layer by it is interior extremely
It sets gradually outside, the stainless steel anti-corrosion layer is gapless stainless steel tube, and spiral welded steel pipe enhancement layer is spiral welded in seamless
Steel pipe on stainless steel tube outer wall, unidirectional cloth reinforced resin layer are the impregnation unidirectional cloth for being wound in outer wall of steel pipe.
Preferably, the outer wall of the spiral welded steel pipe enhancement layer is equipped with spiral reinforcing rod.
Preferably, the ora terminalis of the spiral welded steel pipe enhancement layer is equipped with welding groove.
Preferably, the outer wall of the unidirectional cloth reinforced resin environmental protection layer is equipped with several modal circumferential stiffening ribs.
Preferably, the stainless steel anti-corrosion layer is with a thickness of 1.5-3mm.
Preferably, the spiral welded steel pipe enhancement layer is with a thickness of 10-25mm.
Preferably, the unidirectional cloth reinforced resin protective layer thickness is 5-10mm.
Preferably, the spiral reinforcing rod width is 20-30mm, with a thickness of 5-8mm.
Preferably, the modal circumferential stiffening rib width is 20-30mm, with a thickness of 5-8mm.
Compared with prior art, the utility model has the beneficial effects that
It designs due to the above structure, it is not only corrosion-resistant, high pressure resistant but also at low cost.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model.
Each label is respectively in figure: (1) stainless steel anti-corrosion layer, (2) spiral welded steel pipe enhancement layer, the enhancing of (3) unidirectional cloth
Resin protective layer, (4) spiral reinforcing rod, (5) welding groove, (6) modal circumferential stiffening rib.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to Figure 1, the high pressure resistant multiple tube of a kind of novel corrosion resistant of the utility model, including stainless steel anti-corrosion layer 1, spiral shell
Revolve Coiling Welded Pipe enhancement layer 2 and unidirectional cloth reinforced resin protective layer 3, stainless steel anti-corrosion layer 1, spiral welded steel pipe enhancement layer 2 and list
It being set gradually from the inside to the outside to cloth reinforced resin protective layer 3, the stainless steel anti-corrosion layer is gapless stainless steel tube, with a thickness of
1.5-3mm, by the design of the stainless steel anti-corrosion layer, so that the inner surface of the utility model is smooth, coefficient of friction is low, water flow
High-efficient, safety coefficient is high, and without having to worry about weld cracking, corrosion resistance and good does not influence pumped (conveying) medium quality；Spiral welded steel pipe
Enhancement layer is spiral welded in the steel pipe in seamless stainless steel pipe outer wall, and with a thickness of 10-25mm, which is primarily served in anti-
Pressure, carrying external pressure effect, the ora terminalis of the spiral welded steel pipe enhancement layer are equipped with welding groove 5, improve welding efficiency, the spiral
The outer wall of Coiling Welded Pipe enhancement layer is equipped with spiral reinforcing rod 4, width 20-30mm, with a thickness of 5-8mm；Unidirectional cloth reinforced resin
Layer is the impregnation unidirectional cloth for being wound in outer wall of steel pipe, with a thickness of 5-10mm；On the outer wall of the unidirectional cloth reinforced resin environmental protection layer
Equipped with several modal circumferential stiffening ribs 6, width 20-30mm, with a thickness of 5-8mm, improve the anti-load-carrying ability of external pressure, anti-impact force with
And improve the practicability of violence construction in installation process.
To sum up, the utility model is designed by above-mentioned structure, solves the shortcomings of the prior art, is had resistance to
The features such as burn into is high pressure resistant, at low cost.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (9)
1. a kind of high pressure resistant multiple tube of novel corrosion resistant, which is characterized in that enhance including stainless steel anti-corrosion layer, spiral welded steel pipe
Layer and unidirectional cloth reinforced resin protective layer, stainless steel anti-corrosion layer, spiral welded steel pipe enhancement layer and the protection of unidirectional cloth reinforced resin
Layer is set gradually from the inside to the outside, and the stainless steel anti-corrosion layer is gapless stainless steel tube, and spiral welded steel pipe enhancement layer is spiral welding
The steel pipe being connected in seamless stainless steel pipe outer wall, unidirectional cloth reinforced resin layer are the impregnation unidirectional cloth for being wound in outer wall of steel pipe.
2. the high pressure resistant multiple tube of novel corrosion resistant as described in claim 1, which is characterized in that the spiral welded steel pipe enhancement layer
Outer wall be equipped with spiral reinforcing rod.
3. the high pressure resistant multiple tube of novel corrosion resistant as claimed in claim 1 or 2, which is characterized in that the spiral welded steel pipe increases
The ora terminalis of strong layer is equipped with welding groove.
4. the high pressure resistant multiple tube of novel corrosion resistant as described in claim 1, which is characterized in that the unidirectional cloth reinforced resin is protected
The outer wall of sheath is equipped with several modal circumferential stiffening ribs.
5. the high pressure resistant multiple tube of novel corrosion resistant as described in claim 1, which is characterized in that the corrosion-resistant thickness of stainless steel
Degree is 1.5-3mm.
6. the high pressure resistant multiple tube of novel corrosion resistant as claimed in claim 3, which is characterized in that the spiral welded steel pipe enhancement layer
With a thickness of 10-25mm.
7. the high pressure resistant multiple tube of novel corrosion resistant as described in claim 1 or 4, which is characterized in that the unidirectional cloth enhancing tree
Rouge protective layer thickness is 5-10mm.
8. the high pressure resistant multiple tube of novel corrosion resistant as claimed in claim 2, which is characterized in that the spiral reinforcing rod width is
20-30mm, with a thickness of 5-8mm.
9. the high pressure resistant multiple tube of novel corrosion resistant as claimed in claim 4, which is characterized in that the modal circumferential stiffening rib width is
20-30mm, with a thickness of 5-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760236.9U CN208397463U (en) | 2018-05-22 | 2018-05-22 | A kind of high pressure resistant multiple tube of novel corrosion resistant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760236.9U CN208397463U (en) | 2018-05-22 | 2018-05-22 | A kind of high pressure resistant multiple tube of novel corrosion resistant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208397463U true CN208397463U (en) | 2019-01-18 |
Family
ID=65136071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820760236.9U Expired - Fee Related CN208397463U (en) | 2018-05-22 | 2018-05-22 | A kind of high pressure resistant multiple tube of novel corrosion resistant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208397463U (en) |
-
2018
- 2018-05-22 CN CN201820760236.9U patent/CN208397463U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200617 Address after: 330200 Jiangxi city of Nanchang province Nanchang County Blue Economic Zone Toyama Road No. 518 Patentee after: Jiangxi wotu New Material Co.,Ltd. Address before: 330200 Jiangxi city of Nanchang province Nanchang County Blue Economic Zone Toyama Road No. 518 Patentee before: JIANGXI KEDE FRP TECHNOLOGY SYNERGETIC INNOVATION Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 |