CN203067973U - Glass fiber reinforced plastic compound pipeline - Google Patents
Glass fiber reinforced plastic compound pipeline Download PDFInfo
- Publication number
- CN203067973U CN203067973U CN 201320082582 CN201320082582U CN203067973U CN 203067973 U CN203067973 U CN 203067973U CN 201320082582 CN201320082582 CN 201320082582 CN 201320082582 U CN201320082582 U CN 201320082582U CN 203067973 U CN203067973 U CN 203067973U
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- CN
- China
- Prior art keywords
- reinforced plastic
- glass fiber
- fiber reinforced
- pipeline
- stainless steel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a glass fiber reinforced plastic compound pipeline. A known pipeline for conveying drinking water, oil and special gas is generally a glass fiber reinforced plastic and stainless steel compounded pipeline, and has the disadvantages that the corrosion resistance to the external environment and the heat insulating property of an external glass fiber reinforced plastic housing layer are poorer, so that the service life is relatively short. A concrete proactive layer made of concrete material is arranged outside the common glass fiber reinforced plastic and stainless steel compounded pipeline; and as the concrete material has favorable corrosion resistance and a heat insulating property, a good protection effect is taken on the stainless steel intermediate layer. Therefore, the compound pipeline has wide in application range and is long in service life.
Description
Technical field
The utility model relates to a kind of multiple tube, particularly relates to the composite pipe that a kind of multiple layers of different materials constitutes., insulation anticorrosion to adapt to and high strength requirement.
Background technique
The known pipeline of carrying for potable water, oils and special gas has various forms, as adopting the inside liner of being made by stainless steel material and the two-layer multiple tube that is made of the shell that glass fibre reinforced plastic material is made.Though this pipeline is because inside is provided with the stainless steel inner lining layer, thereby has corrosion resistance for fed sheet of a media, so scale problems can not occur, therefore the suffered resistance of fluid is little, but its shortcoming is that corrosion ability and the thermal insulation property of the outside anti-external environment condition of glass fibre reinforced plastics shell is relatively poor, so working life is shorter relatively.PE pipeline and for example, its anti-corruption, anti-pressure ability just more are difficult to guarantee.Therefore it is very important designing the pipeline that should the low performance again of cost meets production requirement.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of glass fibre reinforced plastic composite pipe.It has good anti-external environment condition corrosion ability and thermal insulation property.
To achieve these goals, the utility model proposes following technological scheme: a kind of glass fibre reinforced plastic composite pipe, it includes inside liner, mesosphere, protective coating, and described inside liner is stainless steel lining, described mesosphere is frp layer, and described protective coating is concrete layer; The stainless steel lining thickness of described inside liner is provided with steel wire in the described concrete layer between 0.1～1.0mm.
A kind of glass fibre reinforced plastic composite pipe that the utility model provides is the concrete shield of being made by concrete material at general outer installment one deck of escaping the two-layer composite pipe of glass fibre reinforced plastics one stainless steel; because concrete material has good anticorrosive and insulating power; therefore can play a very good protection to the glass fibre reinforced plastics mesosphere, so the applied widely and long service life of product.
Description of drawings
Fig. 1 looks sectional view for the utility model master.
Fig. 2 be in the accompanying drawing 1 A-A to sectional view.
In the accompanying drawing, 1 is concrete layer, and 2 is the steel wire warp, and 3 is the steel wire parallel, and 4 is frp layer, and 5 is stainless steel lining.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.As Fig. 1～shown in Figure 2, a kind of glass fibre reinforced plastic composite pipe that the utility model provides comprises concrete layer 1, frp layer 4, stainless steel lining 5.Wherein stainless steel lining 5 is inside liner; Frp layer 4 is arranged on the outside of stainless steel lining 5, is the mesosphere; Concrete layer 1 is arranged on the outside in above-mentioned mesosphere, is protective coating.The inside of concrete layer 1 is provided with steel wire warp 2, steel wire parallel 3, constitutes steel screen layer.
The thickness of stainless steel lining 5 need only be the inside liner of frp layer 4 as the mesosphere just, in order to the isolation between transported substance and the frp layer 4 between 0.1～1.0mm in the utility model; In the utility model, the outside of inside liner 5 is twined glass fibre and is full of resin and makes frp layer 4, thereby has guaranteed that frp layer 4 is connected with the part of filling of inside liner.Also can realize filling part and be connected by being full of resin between same frp layer 4 and the concrete layer 1.
Because the concrete layer 1 in the utility model is arranged on the outside of above-mentioned pipeline; because concrete layer 1 has good anticorrosive and insulating power; therefore it can play a very good protection to the glass fibre reinforced plastics mesosphere; not only can be as the pipeline of carrying media such as potable water, oil and gas; but also can be applied in the field that other has specific (special) requirements; so applicable scope is wide and long service life, thereby can satisfy user's different requirements.
Claims (2)
1. a glass fibre reinforced plastic composite pipe includes inside liner, mesosphere, protective coating, it is characterized in that: described inside liner is stainless steel lining, and described mesosphere is frp layer, and described protective coating is concrete layer.
2. a kind of glass fibre reinforced plastic composite pipe according to claim 1, it is characterized in that: the stainless steel lining thickness of described inside liner is provided with steel wire in the described concrete layer between 0.1～1.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320082582 CN203067973U (en) | 2013-02-19 | 2013-02-19 | Glass fiber reinforced plastic compound pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320082582 CN203067973U (en) | 2013-02-19 | 2013-02-19 | Glass fiber reinforced plastic compound pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203067973U true CN203067973U (en) | 2013-07-17 |
Family
ID=48766756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320082582 Expired - Fee Related CN203067973U (en) | 2013-02-19 | 2013-02-19 | Glass fiber reinforced plastic compound pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203067973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351637A (en) * | 2015-12-15 | 2016-02-24 | 常熟市双羽铜业有限公司 | High-strength magnesium aluminum alloy pipe |
| CN117071476A (en) * | 2023-10-17 | 2023-11-17 | 山西交通科学研究院集团有限公司 | Composite isolation gate upright post |
-
2013
- 2013-02-19 CN CN 201320082582 patent/CN203067973U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351637A (en) * | 2015-12-15 | 2016-02-24 | 常熟市双羽铜业有限公司 | High-strength magnesium aluminum alloy pipe |
| CN117071476A (en) * | 2023-10-17 | 2023-11-17 | 山西交通科学研究院集团有限公司 | Composite isolation gate upright post |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20190219 |