CN215215336U - Winding pultrusion pipeline with inner wall made of composite material and outer wall made of fibers - Google Patents
Winding pultrusion pipeline with inner wall made of composite material and outer wall made of fibers Download PDFInfo
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- CN215215336U CN215215336U CN202121512606.5U CN202121512606U CN215215336U CN 215215336 U CN215215336 U CN 215215336U CN 202121512606 U CN202121512606 U CN 202121512606U CN 215215336 U CN215215336 U CN 215215336U
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- 238000004804 winding Methods 0.000 title claims abstract description 35
- 239000000835 fiber Substances 0.000 title claims abstract description 27
- 239000002131 composite material Substances 0.000 title claims description 34
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 239000011521 glass Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 239000004744 fabric Substances 0.000 claims abstract description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 abstract description 4
- 238000009941 weaving Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 239000011491 glass wool Substances 0.000 description 3
- 238000012916 structural analysis Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses an inner wall combined material outer wall fibre is woven winding pultrusion pipeline, which comprises a pipe body, the inner wall of body is provided with the combined material layer, the outer wall of body sets up the fibre and weaves winding pultrusion layer, the both ends of body all are provided with the nose ring, one side surface that the fibre was woven winding pultrusion layer covers there is the strengthening layer, be provided with the steel wire strip in the middle of the inside of strengthening layer, the opposite side surface that the fibre was woven winding pultrusion layer covers there is the glass cloth layer, one side surface on glass cloth layer covers there is the cotton layer of glass, one side surface on combined material layer covers there is the polytetrafluoroethylene layer, the opposite side surface on combined material layer covers there is the insulating layer, the tank bottom position of draw-in groove is provided with the reinforcing ring. The utility model discloses be convenient for increase inner wall combined material outer wall fibre and weave the functional of winding pultrusion pipeline to can improve the result of use of pipeline, have the practicality.
Description
Technical Field
The utility model relates to a technical field of pipeline, in particular to winding pultrusion pipeline is woven to inner wall combined material outer wall fibre.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations. 1. Classifying according to materials: metal pipes and non-metal pipes. 2. Classifying according to design pressure: vacuum pipeline, low pressure pipeline, high pressure pipeline, superhigh pressure pipeline. 3. Sorting by conveying temperature: low temperature pipelines, normal temperature pipelines, medium temperature pipelines and high temperature pipelines. 4. Classification by transport medium: water supply and drainage pipelines, compressed air pipelines, hydrogen pipelines, oxygen pipelines, acetylene pipelines, thermal pipelines, gas pipelines, fuel oil pipelines, highly toxic fluid pipelines, acid and alkali pipelines, boiler pipelines, refrigeration pipelines, purified pure gas pipelines and pure water pipelines. Different materials can be used as the main body or the superposed layers of the pipeline when the pipeline is manufactured, so that the pipeline has different functions and characteristics, wherein the pipeline with the inner wall and the outer wall made of the composite material and formed by weaving, winding and pultrusion fibers on the inner wall is widely applied.
But present outer wall fibre is woven winding pultrusion pipeline and is having some defects in the in-process that uses, and the structure of pipeline is comparatively single, and the phenomenon that the fracture warp can appear in pipeline both ends junction, and the pipeline of being not convenient for is fixed, need use the cutting apparatus to prune the pipeline, causes the waste of pipeline to the functionality of pipeline is less, can't be not enough different service environment's application, and the result of use is not good, consequently makes the improvement to the pipeline now.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an inner wall combined material outer wall fibre is woven winding pultrusion pipeline, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the winding pultrusion pipeline is characterized in that a composite material layer is arranged on the inner wall of the pipe body, a winding pultrusion layer is woven by fibers on the outer wall of the pipe body, pipe head rings are arranged at two ends of the pipe body, an epoxy resin layer covers the outer surface of one side of the pipe body, a polyethylene layer covers the outer surface of the other side of the pipe body, a reinforcing layer covers the outer surface of one side of the winding pultrusion layer, a steel wire strip is arranged in the middle of the inner part of the reinforcing layer, a glass cloth layer covers the outer surface of the other side of the winding pultrusion layer, a glass cotton layer covers the outer surface of one side of the glass cloth layer, a polytetrafluoroethylene layer covers the outer surface of one side of the composite material layer, a thermal insulation layer covers the outer surface of the other side of the composite material layer, and a clamping groove is formed in the outer surface of one side of the pipe head rings, the cell wall both sides of draw-in groove have all covered the adhesion glue film, the tank bottom position of draw-in groove is provided with the gusset ring.
Preferably, the material of the reinforcing layer is composite rubber.
Preferably, the number of the steel wire strips is a plurality of groups, and the plurality of groups of the steel wire strips are arranged in the reinforcing layer in an annular array manner.
Preferably, the size of the clamping groove is matched with that of the pipe body, and the pipe head ring is connected with the pipe body through the clamping groove.
Preferably, the pipe head rings are symmetrically distributed at two ends of the pipe body.
Preferably, the heat insulation layer is made of rock wool, and the reinforcing ring is made of carbon steel.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through the arranged pipe head ring, the clamping groove, the adhesion glue layer and the reinforcing ring, the two ends of the pipeline are protected conveniently by the pipe head ring, the pipe head ring and the pipe body are fixed in an adhesion mode by the clamping groove and the adhesion glue layer, the hardness of the main body of the pipe head ring is increased conveniently by the reinforcing ring, the hardness and the toughness of the two ends of the pipeline are reinforced, the convenience of installing and fixing the pipeline is increased, the two ends of the pipeline are prevented from cracking and deforming, and therefore the using effect of the inner wall composite material outer wall fiber woven winding pultrusion pipeline is improved;
2. through the epoxy layer that sets up, the strengthening layer, glass cloth layer and polytetrafluoroethylene layer, the wearability of body is convenient for increase on epoxy layer and polyethylene layer, the composite rubber and the steel wire strip of a plurality of groups of strengthening layer are convenient for increase the fibre and weave hardness and the toughness on winding pultrusion layer, the glass cloth layer is convenient for increase the corrosion resistance of pipeline, the cotton layer of glass is convenient for increase the heat preservation function of pipeline, polytetrafluoroethylene layer and insulating layer are convenient for increase the anti-acid alkali-resistant and heat-resisting function of pipeline, the functionality of pipeline has been increased, thereby increase the practicality that inner wall combined material outer wall fibre weaves winding pultrusion pipeline.
Drawings
FIG. 1 is a schematic view of the overall structure of an inner wall composite outer wall fiber-woven winding pultrusion pipeline of the present invention;
FIG. 2 is a sectional view of a local structure of a pipe body in an inner wall composite outer wall fiber-woven winding pultrusion pipeline of the present invention;
fig. 3 is a partial structural analysis diagram of the fiber-woven winding pultrusion layer 3 in the fiber-woven winding pultrusion pipeline for the outer wall of the inner wall composite material of the utility model;
FIG. 4 is a partial structural analysis view of the composite layer in the inner wall composite outer wall fiber-woven winding pultrusion pipeline of the present invention;
fig. 5 is a partial structural analysis diagram of a pipe head ring in a winding pultrusion pipeline woven by fibers on the outer wall of an inner wall composite material.
In the figure: the composite pipe comprises a pipe body 1, a composite material layer 2, a fiber woven winding pultrusion layer 3, a pipe head ring 4, an epoxy resin layer 5, a polyethylene layer 6, a reinforcing layer 7, a steel wire strip 8, a glass cloth layer 9, a glass wool layer 10, a polytetrafluoroethylene layer 11, a heat insulation layer 12, a clamping groove 13, an adhesion glue layer 14 and a reinforcing ring 15.
Detailed Description
In order to make the present invention achieve the purpose and the efficacy of the technical means, the present invention is easy to understand and understand, and the present invention is further explained below by combining with the detailed embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element to which the present invention is directed must have a specific direction to be constructed and operated in a specific direction, and thus, cannot be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1-5, an inner wall composite material outer wall fiber weaving winding pultrusion pipeline comprises a pipe body 1, the inner wall of the pipe body 1 is provided with a composite material layer 2, the outer wall of the pipe body 1 is provided with a fiber weaving winding pultrusion layer 3, both ends of the pipe body 1 are provided with pipe head rings 4, one side outer surface of the pipe body 1 is covered with an epoxy resin layer 5, the other side outer surface of the pipe body 1 is covered with a polyethylene layer 6, one side outer surface of the fiber weaving winding pultrusion layer 3 is covered with a reinforcing layer 7, a steel wire strip 8 is arranged in the middle of the inside of the reinforcing layer 7, the other side outer surface of the fiber weaving winding pultrusion layer 3 is covered with a glass cloth layer 9, one side outer surface of the glass cloth layer 9 is covered with a glass wool layer 10, one side outer surface of the composite material layer 2 is covered with a polytetrafluoroethylene layer 11, the other side outer surface of the composite material layer 2 is covered with a heat insulation layer 12, one side outer surface of the pipe head rings 4 is provided with a clamping groove 13, both sides of the groove wall of the clamping groove 13 are covered with adhesive glue layers 14, and a reinforcing ring 15 is arranged at the bottom of the clamping groove 13.
Wherein, the material of reinforcement layer 7 is composite rubber, and reinforcement layer 7 makes the toughness that increases the pipeline.
The number of the steel wire strips 8 is a plurality of groups, the steel wire strips 8 are arranged in the reinforcing layer 7 in an annular array mode, and the steel wire strips 8 increase the hardness of the pipeline.
Wherein, the size of draw-in groove 13 and the size phase-match of body 1, tube head ring 4 passes through draw-in groove 13 and is connected with body 1.
Wherein, the two ends of the pipe head ring 4, which are positioned at the pipe body 1, are symmetrically distributed, so that the two ends of the pipe are reinforced by the pipe head ring 4.
The heat insulation layer 12 is made of rock wool, and the reinforcing ring 15 is made of carbon steel, so that the heat resistance of the pipeline is improved, and the hardness of two ends of the pipeline is improved.
It should be noted that, the utility model relates to an inner wall composite material outer wall fiber weaving winding pultrusion pipeline, when in use, the existing pipeline manufacturing technology is applied, the pipe head ring 4 is sleeved into the two ends of the pipe body 1 through the clamping groove 13, the pipe head ring 4 is fixed by the adhesion glue layer 14, the pipe head ring 4 at the two ends of the pipeline is arranged at the use position to convey gas or liquid by applying the existing pipeline installation technology, the arranged reinforcing ring 15 is convenient to increase the hardness of the main body of the pipe head ring 4, and further reinforce the hardness and toughness of the two ends of the pipeline, the epoxy resin layer 5 and the polyethylene layer 6 covered at the two sides of the pipe body 1 can increase the wear resistance of the pipe body 1, the composite rubber of the reinforcing layer 7 and a plurality of groups of steel wire strips 8 can increase the hardness and toughness of the fiber weaving winding pultrusion layer 3, the glass cloth layer 9 can increase the corrosion resistance of the pipeline, the glass wool layer 10 can increase the heat preservation function of the pipeline, the polytetrafluoroethylene layer 11 is used for carrying out acid-resistant and alkali-resistant treatment on the composite material layer 2, and the heat-resistant function of the composite material layer 2 is increased by the heat-insulating layer 12, so that the functionality of the pipeline is increased, and the using effect of the pipeline is improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an inner wall combined material outer wall fibre is woven winding pultrusion pipeline, includes body (1), its characterized in that: the inner wall of body (1) is provided with combined material layer (2), the outer wall of body (1) sets up fibre and weaves winding pultrusion layer (3), the both ends of body (1) all are provided with nose ring (4), one side surface of body (1) covers has epoxy resin layer (5), the opposite side surface of body (1) covers has polyethylene layer (6), one side surface that fibre was woven winding pultrusion layer (3) covers reinforcing layer (7), be provided with steel wire strip (8) in the middle of the inside of reinforcing layer (7), the opposite side surface that fibre was woven winding pultrusion layer (3) covers glass cloth layer (9), one side surface of glass cloth layer (9) covers has glass cotton layer (10), one side surface of combined material layer (2) covers has polytetrafluoroethylene layer (11), the composite pipe is characterized in that a heat insulation layer (12) covers the outer surface of the other side of the composite material layer (2), a clamping groove (13) is formed in the outer surface of one side of the pipe head ring (4), adhesive glue layers (14) cover the two sides of the groove wall of the clamping groove (13), and a reinforcing ring (15) is arranged at the position of the groove bottom of the clamping groove (13).
2. The inner wall composite outer wall fiber-woven wound pultruded pipeline according to claim 1, wherein: the material of the reinforcing layer (7) is composite rubber.
3. The inner wall composite outer wall fiber-woven wound pultruded pipeline according to claim 1, wherein: the number of the steel wire strips (8) is a plurality of groups, and the steel wire strips (8) of the groups are arranged in the reinforcing layer (7) in an annular array mode.
4. The inner wall composite outer wall fiber-woven wound pultruded pipeline according to claim 1, wherein: the size of draw-in groove (13) and the size phase-match of body (1), pipe head ring (4) are connected with body (1) through draw-in groove (13).
5. The inner wall composite outer wall fiber-woven wound pultruded pipeline according to claim 1, wherein: the pipe head rings (4) are symmetrically distributed at two ends of the pipe body (1).
6. The inner wall composite outer wall fiber-woven wound pultruded pipeline according to claim 1, wherein: the heat insulation layer (12) is made of rock wool, and the reinforcing ring (15) is made of carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121512606.5U CN215215336U (en) | 2021-07-05 | 2021-07-05 | Winding pultrusion pipeline with inner wall made of composite material and outer wall made of fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121512606.5U CN215215336U (en) | 2021-07-05 | 2021-07-05 | Winding pultrusion pipeline with inner wall made of composite material and outer wall made of fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215215336U true CN215215336U (en) | 2021-12-17 |
Family
ID=79429055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121512606.5U Active CN215215336U (en) | 2021-07-05 | 2021-07-05 | Winding pultrusion pipeline with inner wall made of composite material and outer wall made of fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215215336U (en) |
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2021
- 2021-07-05 CN CN202121512606.5U patent/CN215215336U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gao Huiqing Inventor after: Huang Zhiyuan Inventor after: Yang Haibin Inventor before: Gao Huiqing Inventor before: Huang Zhiyuan |
|
| CB03 | Change of inventor or designer information |