CN115585312A - Fully-fused basalt fiber reinforced composite material pipeline - Google Patents
Fully-fused basalt fiber reinforced composite material pipeline Download PDFInfo
- Publication number
- CN115585312A CN115585312A CN202211246047.7A CN202211246047A CN115585312A CN 115585312 A CN115585312 A CN 115585312A CN 202211246047 A CN202211246047 A CN 202211246047A CN 115585312 A CN115585312 A CN 115585312A
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- China
- Prior art keywords
- basalt fiber
- pipe
- composite material
- reinforced composite
- fully
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention relates to the technical field of composite material pipelines, in particular to a fully-fused basalt fiber reinforced composite material pipeline which can effectively enhance the bearing capacity of a pipe, effectively prevent the pipe from being damaged when the pipe is subjected to radial bearing and axial stretching bearing and reduce the use limitation; the pipe comprises an inner liner, a reinforcing layer, a basalt fiber belt and a protective layer, wherein the reinforcing layer is fixedly sleeved on the circumferential outer wall of the inner liner, the reinforcing layer is formed by winding and fusing the basalt fiber belt, the protective layer is fixedly sleeved on the circumferential outer wall of the reinforcing layer, and the whole pipe adopts a full-fusion solid wall structure.
Description
Technical Field
The invention relates to the technical field of composite material pipelines, in particular to a fully-fused basalt fiber reinforced composite material pipeline.
Background
The composite material pipeline is a novel composite pipe, is mainly used in the field of oil exploitation, has good mechanical property and corrosion resistance compared with the traditional metal continuous pipe, has the weight of only 1/4 of that of a steel pipe, and has the service life of more than ten times that of the metal continuous pipe.
The composite material pipeline used at present mainly has a single-layer composite material pipe structure, the bearing capacity of the pipe is poor, and when the composite material pipeline is subjected to radial bearing and axial stretching, the pipe is easily damaged, so that the use limitation is high.
Disclosure of Invention
In order to solve the technical problems, the invention provides a fully-fused basalt fiber reinforced composite material pipeline which can effectively enhance the bearing capacity of a pipe, effectively prevent the pipe from being damaged when the pipe is subjected to radial bearing and axial stretching bearing, and reduce the use limitation.
The fully-fused basalt fiber reinforced composite material pipeline comprises an inner liner, a reinforcing layer, a basalt fiber belt and a protective layer, wherein the reinforcing layer is fixedly sleeved on the circumferential outer wall of the inner liner, the reinforcing layer is formed by winding and fusing the basalt fiber belt, the protective layer is fixedly sleeved on the circumferential outer wall of the reinforcing layer, and the whole pipe adopts a fully-fused solid wall structure.
The fully-fused basalt fiber reinforced composite material pipeline is characterized in that the basalt fiber belt is made of a basalt fiber impregnated thermoplastic resin material.
According to the fully-fused basalt fiber reinforced composite material pipeline, the lining layer and the protective layer are both made of thermoplastic resin materials.
Compared with the prior art, the invention has the beneficial effects that: firstly, when a composite material pipeline is processed, a basalt fiber belt is wound and fused into a reinforcing layer through multiple winding angles, then the reinforcing layer is sleeved on the outer wall of an inner liner, finally the basalt fiber belt is fixedly sleeved on the outer wall of the reinforcing layer, the whole pipe is subjected to full-fusion solid-wall structure treatment, the winding angle range of the basalt fiber belt is from 20 degrees to 60 degrees, the winding layers with similar angles are adjacent to form different functional layers, radial bearing and axial tensile bearing are provided for the pipe, in addition, the basalt fiber belt is made of basalt fibers, and the fiber material has enough bearing strength, so that the bearing capacity of the pipe can be effectively enhanced, the damage to the pipe when the pipe is subjected to radial bearing and axial tensile bearing is effectively prevented, and the use limitation is reduced.
Drawings
FIG. 1 is a schematic view of a transverse cross-sectional configuration of the present invention;
FIG. 2 is a schematic view of the longitudinal partial cross-section configuration of the present invention;
FIG. 3 is a schematic diagram of a partial structure of an enhancement layer according to the present invention;
in the drawings, the reference numbers: 1. an inner liner layer; 2. an enhancement layer; 3. a basalt fiber tape; 4. and a protective layer.
Detailed Description
The following detailed description of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the fully fused basalt fiber reinforced composite pipeline of the present invention comprises an inner liner 1, a reinforcing layer 2, a basalt fiber belt 3 and a protective layer 4, wherein the reinforcing layer 2 is fixedly sleeved on the circumferential outer wall of the inner liner 1, the reinforcing layer 2 is formed by winding and fusing the basalt fiber belt 3, the protective layer 4 is fixedly sleeved on the circumferential outer wall of the reinforcing layer 2, and the whole pipe adopts a fully fused solid wall structure; firstly, when a composite material pipeline is processed, a basalt fiber belt 3 is wound and fused into a reinforcing layer 2 through multiple winding angles, then the reinforcing layer 2 is sleeved on the outer wall of an inner liner 1, finally the basalt fiber belt 3 is fixedly sleeved on the outer wall of the reinforcing layer 2, the whole pipe is subjected to full-fusion solid-wall structure treatment, the winding angle range of the basalt fiber belt 3 is from 20 degrees to 60 degrees, the winding layers with similar angles are adjacent to form different functional layers, radial bearing and axial tensile bearing are provided for the pipe, in addition, the basalt fiber belt 3 is made of basalt fibers, and the fiber materials of the basalt fiber belt have enough bearing strength, so that the bearing capacity of the pipe can be effectively enhanced, the damage to the pipe when the pipe is subjected to radial bearing and axial tensile bearing is effectively prevented, and the use limitation is reduced.
According to the fully-fused basalt fiber reinforced composite material pipeline, the basalt fiber belt 3 is made of a thermoplastic resin material impregnated with basalt fibers; when the basalt fiber belt 3 is prepared by impregnating thermoplastic resin with basalt fibers, the strength of the basalt fiber belt 3 is ensured, and the basalt fiber belt has good plastic deformation capability, can be well adapted to severe environments, and improves the use reliability.
According to the fully fused basalt fiber reinforced composite material pipeline, the lining layer 1 and the protective layer 4 are both made of thermoplastic resin materials; by adopting the thermoplastic resin material, the pipeline has good fracture ductility and impact resistance, the structural strength of the pipeline is ensured, and the use reliability is improved.
During working, firstly, when the composite material pipeline is processed, the basalt fiber belt 3 is wound and fused into the reinforcing layer 2 through various winding angles, then the reinforcing layer 2 is sleeved on the outer wall of the lining layer 1, finally, the basalt fiber belt 3 is fixedly sleeved on the outer wall of the reinforcing layer 2, the whole pipe is subjected to full-fusion solid-wall structural treatment, the winding angle range of the basalt fiber belt 3 is 20-60 degrees, and winding layers with similar angles are adjacent to form different functional layers, so that radial bearing and axial tensile bearing are provided for the pipe.
The fully-fused basalt fiber reinforced composite material pipeline has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the fully-fused basalt fiber reinforced composite material pipeline can be implemented as long as the beneficial effects are achieved; those skilled in the art can install and operate the device according to the attached instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and those improvements and modifications should be also considered as the protection scope of the present invention.
Claims (3)
1. The utility model provides a fully fuse basalt fiber reinforced composite pipeline, its characterized in that, includes inner liner (1), enhancement layer (2), basalt fiber area (3) and protective layer (4), the fixed suit of enhancement layer (2) is on the circumference outer wall of inner liner (1), enhancement layer (2) are formed by basalt fiber area (3) winding fusion, the fixed suit of protective layer (4) is on the circumference outer wall of enhancement layer (2) to the whole full solid wall structure that adopts of fusing of tubular product.
2. The fully fused basalt fiber reinforced composite pipe according to claim 1, wherein the basalt fiber tape (3) is made of a basalt fiber impregnated thermoplastic resin material.
3. The fully fused basalt fiber reinforced composite material pipe according to claim 2, wherein the inner liner layer (1) and the protective layer (4) are both made of thermoplastic resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211246047.7A CN115585312A (en) | 2022-10-12 | 2022-10-12 | Fully-fused basalt fiber reinforced composite material pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211246047.7A CN115585312A (en) | 2022-10-12 | 2022-10-12 | Fully-fused basalt fiber reinforced composite material pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115585312A true CN115585312A (en) | 2023-01-10 |
Family
ID=84778963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211246047.7A Pending CN115585312A (en) | 2022-10-12 | 2022-10-12 | Fully-fused basalt fiber reinforced composite material pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115585312A (en) |
-
2022
- 2022-10-12 CN CN202211246047.7A patent/CN115585312A/en active Pending
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