CN216923586U - Petroleum pipeline with high-efficient resistance to compression corrosion resistant function - Google Patents
Petroleum pipeline with high-efficient resistance to compression corrosion resistant function Download PDFInfo
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- CN216923586U CN216923586U CN202122555919.5U CN202122555919U CN216923586U CN 216923586 U CN216923586 U CN 216923586U CN 202122555919 U CN202122555919 U CN 202122555919U CN 216923586 U CN216923586 U CN 216923586U
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Abstract
The utility model discloses a petroleum pipeline with efficient compression-resistant and corrosion-resistant functions, which comprises a pipeline body, wherein a protective layer is fixedly connected to the inner side of the pipeline body, a reinforcing layer is fixedly connected to the inner side of the protective layer, and an inner lining pipe sleeve is fixedly connected to the inner cavity of the reinforcing layer. According to the utility model, through the arrangement of the fastening bolts, a plurality of pipeline bodies are conveniently installed, the falling-off phenomenon is avoided, the graphene coating layer is arranged, the graphene composite pipe has the corrosion resistance, flame retardance, heat conductivity, antifouling property, electromagnetic shielding property and antistatic property, the polyurethane resin layer is arranged, the mechanical strength is high, the oxidation stability is high, the flexibility and resilience are high, the oil resistance, the solvent resistance, the water resistance and the fire resistance are excellent, and the problems that the internal pressure resistance of the existing petroleum pipeline is poor in the working process, the corrosion resistance of the inner side of the existing petroleum pipeline is low, the working failure is caused, and the normal use is influenced are solved.
Description
Technical Field
The utility model relates to the technical field of petroleum pipelines, in particular to a petroleum pipeline with efficient compression resistance and corrosion resistance functions.
Background
An oil pipeline (also called pipeline and pipeline) is composed of an oil pipe and accessories thereof, and is provided with a corresponding oil pump unit according to the requirements of the process flow, and the oil pipeline is designed and installed into a complete pipeline system for completing the tasks of oil receiving, unloading and transferring.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a petroleum pipeline with efficient compression resistance and corrosion resistance functions, which has the advantages of corrosion resistance and high compression resistance, and solves the problems that the internal compression resistance of the conventional petroleum pipeline is poor in the working process, the corrosion resistance of the inner side of the conventional petroleum pipeline is low, the conventional petroleum pipeline breaks down in working, and the normal use of the conventional petroleum pipeline is influenced.
The petroleum pipeline with the efficient compression-resistant corrosion-resistant function comprises a pipeline body, wherein a protective layer is fixedly connected to the inner side of the pipeline body, a reinforcing layer is fixedly connected to the inner side of the protective layer, an inner lining pipe sleeve is fixedly connected to the inner cavity of the reinforcing layer, and the reinforcing layer comprises a graphene coating layer, a polyurethane resin layer and a glass fiber layer.
According to the petroleum pipeline with the efficient compression-resistant corrosion-resistant function, the connecting flange plate is fixedly connected to the inner side of the pipeline body, the fastening bolts are connected to the inner cavity threads of the connecting flange plate, the pipeline bodies can be conveniently installed through the arrangement of the fastening bolts, and the falling-off phenomenon is avoided.
According to the petroleum pipeline with the efficient compression-resistant and corrosion-resistant functions, the bottom of the graphene coating layer is fixedly connected to the top of the polyurethane resin layer, the bottom of the polyurethane resin layer is fixedly connected to the top of the glass fiber layer, and the graphene coating layer is arranged, so that the petroleum pipeline has the advantages of corrosion resistance, flame retardance, heat conductivity, antifouling property, electromagnetic shielding property and antistatic property.
According to the petroleum pipeline with the efficient compression-resistant corrosion-resistant function, the thickness of the graphene coating layer is smaller than that of the polyurethane resin layer, the thickness of the polyurethane resin layer is larger than that of the glass fiber layer, the polyurethane resin layer is high in mechanical strength and oxidation stability, high in flexibility and resilience, excellent in oil resistance, solvent resistance, water resistance and fire resistance, and the glass fiber layer is arranged, so that the petroleum pipeline with the efficient compression-resistant corrosion-resistant function has the characteristics of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength.
According to the petroleum pipeline with the efficient compression-resistant corrosion-resistant function, the thickness of the protective layer is smaller than that of the reinforcing layer, the thickness of the reinforcing layer is larger than that of the lining pipe sleeve, the surface of the reinforcing layer can be protected through the arrangement of the protective layer, and the stability in working is improved.
According to the petroleum pipeline with the efficient compression-resistant corrosion-resistant function, the sealing gasket is bonded on the inner side of the connecting flange plate and is made of the nitrile rubber, the two sides of the pipeline body can be conveniently installed through the arrangement of the connecting flange plate, the joint of the two pipeline bodies can be sealed through the arrangement of the sealing gasket, and leakage is prevented.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model has the advantages that the installation of a plurality of pipeline bodies is convenient through the arrangement of the fastening bolts, the falling-off phenomenon is avoided, the anti-corrosion, flame-retardant, thermal conductivity, antifouling property, electromagnetic shielding property and antistatic property are realized through the arrangement of the graphene coating layer, the mechanical strength is high, the oxidation stability is high, the flexibility and resilience are high, the oil resistance, solvent resistance, water resistance and fire resistance are excellent, the insulation property, the heat resistance and the corrosion resistance are good, the mechanical strength is high through the arrangement of the polyurethane resin layer, the surface of the reinforcing layer can be protected through the arrangement of the protective layer, the surface of the reinforcing layer can be protected, the stability in working is improved, the installation of two sides of the pipeline bodies is convenient through the arrangement of the connecting flange plate, the sealing treatment can be carried out on the connection part of the two pipeline bodies through the arrangement of the sealing gasket, the leakage is prevented, the effect that the protective performance is good is achieved, and the problems that the internal pressure resistance of the existing petroleum pipeline is poor in the working process, the corrosion resistance of the inner side of the existing petroleum pipeline is low, the working is broken down, and the normal use is influenced are solved.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
figure 3 is a cross-sectional view of a structural reinforcing layer of the present invention.
In the figure: 1. a pipe body; 2. connecting a flange plate; 3. fastening a bolt; 4. a protective layer; 5. a strengthening layer; 6. a liner sleeve; 7. a graphene coating layer; 8. a polyurethane resin layer; 9. a glass fiber layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not 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, such as "connected", which 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The pipeline body 1, the connecting flange 2, the fastening bolt 3, the protective layer 4, the reinforcing layer 5, the inner lining sleeve 6, the graphene coating layer 7, the polyurethane resin layer 8 and the glass fiber layer 9 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the pipeline body can be known by the technicians in the technical manual or by a conventional experimental method.
Referring to fig. 1-3, a petroleum pipeline with high-efficiency compression-resistant and corrosion-resistant functions comprises a pipeline body 1, a protective layer 4 is fixedly connected to the inner side of the pipeline body 1, a reinforcing layer 5 is fixedly connected to the inner side of the protective layer 4, an inner lining pipe sleeve 6 is fixedly connected to the inner cavity of the reinforcing layer 5, and the reinforcing layer 5 comprises a graphene coating layer 7, a polyurethane resin layer 8 and a glass fiber layer 9.
The inboard fixedly connected with flange plate 2 of pipeline body 1, the inner chamber threaded connection of flange plate 2 has fastening bolt 3, through fastening bolt 3's setting, conveniently installs a plurality of pipeline bodies 1, avoids taking place the phenomenon that drops.
The bottom fixed connection of graphite alkene dope layer 7 in the top of polyurethane resin layer 8, the bottom fixed connection of polyurethane resin layer 8 in the top of glass fiber layer 9, through the setting of graphite alkene dope layer 7, have anticorrosive, fire-retardant, heat conductivity, antifouling property, electromagnetic shielding performance and antistatic performance.
The thickness of graphite alkene dope layer 7 is less than the thickness of polyurethane resin layer 8, and the thickness of polyurethane resin layer 8 is greater than the thickness of glass fiber layer 9, and through the setting of polyurethane resin layer 8, mechanical strength is high and oxidation stability, has higher flexibility and resilience, has good oil resistance, solvent resistance, water proofness and fire resistance, through the setting of glass fiber layer 9, has insulating nature good, the heat resistance is strong, corrosion resistance is good, the high characteristic of mechanical strength.
The thickness of inoxidizing coating 4 is less than the thickness of strengthening layer 5, and the thickness of strengthening layer 5 is greater than the thickness of inside lining pipe box 6, through the setting of inoxidizing coating 4, can protect the surface of strengthening layer 5, improves the stability of during operation.
The inboard bonding of flange plate 2 has sealed the pad, and its material is nitrile rubber, through the setting of flange plate 2, conveniently installs the both sides of pipeline body 1, through the setting of sealed pad, can seal the processing to the junction of two pipeline bodies 1, prevents the seepage.
When in use, the pipeline bodies 1 are convenient to mount through the arrangement of the fastening bolts 3, the phenomenon of falling is avoided, the graphene coating layer 7 is anticorrosive, flame retardant, thermal conductivity, antifouling property, electromagnetic shielding property and antistatic property, the polyurethane resin layer 8 is arranged, the mechanical strength is high, the oxidation stability is high, the flexibility and resilience are high, the oil resistance, solvent resistance, water resistance and fire resistance are excellent, the glass fiber layer 9 is arranged, the characteristics of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength are realized, the surface of the reinforcing layer 5 can be protected through the arrangement of the protective layer 4, the stability in working is improved, the two sides of the pipeline bodies 1 are convenient to mount through the arrangement of the connecting flange 2, the sealing gasket is arranged, the sealing treatment can be carried out on the joint of the two pipeline bodies 1, the leakage is prevented, the effect that the protective performance is good is achieved, and the problems that the internal pressure resistance of the existing petroleum pipeline is poor in the working process, the corrosion resistance of the inner side of the existing petroleum pipeline is low, the working is broken down, and the normal use is influenced are solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a petroleum pipeline with corrosion-resistant function of high-efficient resistance to compression, includes pipeline body (1), its characterized in that: the pipeline comprises a pipeline body (1), wherein an inner side fixedly connected with protective layer (4) is arranged on the pipeline body (1), an inner side fixedly connected with reinforcing layer (5) is arranged on the protective layer (4), an inner cavity fixedly connected with lining pipe sleeve (6) is arranged on the reinforcing layer (5), and the reinforcing layer (5) comprises a graphene coating layer (7), a polyurethane resin layer (8) and a glass fiber layer (9).
2. The petroleum pipeline with high-efficiency pressure-resistant and corrosion-resistant functions as claimed in claim 1, wherein: the pipeline is characterized in that the inner side of the pipeline body (1) is fixedly connected with a connecting flange plate (2), and the inner cavity of the connecting flange plate (2) is in threaded connection with a fastening bolt (3).
3. The petroleum pipeline with high-efficiency pressure-resistant and corrosion-resistant functions as claimed in claim 1, wherein: the bottom of graphene coating layer (7) is fixed connection in the top of polyurethane resin layer (8), the bottom fixed connection of polyurethane resin layer (8) is in the top of glass fiber layer (9).
4. The petroleum pipeline with high-efficiency pressure-resistant and corrosion-resistant functions as claimed in claim 1, wherein: the thickness of the graphene coating layer (7) is smaller than that of the polyurethane resin layer (8), and the thickness of the polyurethane resin layer (8) is larger than that of the glass fiber layer (9).
5. The petroleum pipeline with high-efficiency pressure-resistant and corrosion-resistant functions as claimed in claim 1, wherein: the thickness of the protective layer (4) is smaller than that of the reinforcing layer (5), and the thickness of the reinforcing layer (5) is larger than that of the lining pipe sleeve (6).
6. The petroleum pipeline with high-efficiency pressure-resistant and corrosion-resistant functions as claimed in claim 2, wherein: and a sealing gasket is bonded on the inner side of the connecting flange plate (2) and is made of nitrile rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122555919.5U CN216923586U (en) | 2021-10-23 | 2021-10-23 | Petroleum pipeline with high-efficient resistance to compression corrosion resistant function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122555919.5U CN216923586U (en) | 2021-10-23 | 2021-10-23 | Petroleum pipeline with high-efficient resistance to compression corrosion resistant function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216923586U true CN216923586U (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122555919.5U Active CN216923586U (en) | 2021-10-23 | 2021-10-23 | Petroleum pipeline with high-efficient resistance to compression corrosion resistant function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216923586U (en) |
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2021
- 2021-10-23 CN CN202122555919.5U patent/CN216923586U/en active Active
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