CN214164244U - Long service life's fire-resistant tubular product - Google Patents
Long service life's fire-resistant tubular product Download PDFInfo
- Publication number
- CN214164244U CN214164244U CN202022304197.1U CN202022304197U CN214164244U CN 214164244 U CN214164244 U CN 214164244U CN 202022304197 U CN202022304197 U CN 202022304197U CN 214164244 U CN214164244 U CN 214164244U
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- China
- Prior art keywords
- layer
- fire
- resistant
- tubular product
- corrosion
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- Expired - Fee Related
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- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 81
- 229920003023 plastic Polymers 0.000 claims abstract description 52
- 239000004033 plastic Substances 0.000 claims abstract description 52
- 238000005260 corrosion Methods 0.000 claims abstract description 45
- 230000007797 corrosion Effects 0.000 claims abstract description 44
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 36
- 239000003973 paint Substances 0.000 claims abstract description 33
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 20
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 20
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000011701 zinc Substances 0.000 claims abstract description 19
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 19
- 239000004743 Polypropylene Substances 0.000 claims abstract description 16
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229920001155 polypropylene Polymers 0.000 claims abstract description 16
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 16
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 16
- 239000004593 Epoxy Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 8
- 239000010426 asphalt Substances 0.000 claims description 6
- 239000003245 coal Substances 0.000 claims description 5
- 230000006872 improvement Effects 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000011300 coal pitch Substances 0.000 abstract description 5
- 230000037452 priming Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 239000011819 refractory material Substances 0.000 description 5
- 239000011294 coal tar pitch Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a fire-resistant pipe with long service life, which comprises a fire-resistant pipe body, wherein the surface of the fire-resistant pipe body is provided with a high-strength layer, and the surface of the high-strength layer is provided with an anti-corrosion layer; the high strength layer comprises a polytetrafluoroethylene plastic layer. The utility model discloses a set up the high strength layer, the polytetrafluoroethylene plastic layer, the polyvinyl chloride plastic layer, the polypropylene plastic layer, the corrosion resistant layer, inorganic zinc-rich priming paint layer, fluorocarbon paint layer and epoxy coal pitch paint layer mutually support, the advantage of improving fire-resistant tubular product intensity and corrosion resisting property has been reached, make fire-resistant tubular product when receiving the collision, can effectual improvement fire-resistant tubular product's intensity, prevent that fire-resistant tubular product from appearing the collision damage, the life of fire-resistant tubular product has been prolonged, fire-resistant tubular product is when using for a long time simultaneously, can effectual improvement fire-resistant tubular product's corrosion resisting property, prevent that fire-resistant tubular product from appearing the corrosion damage, the life of fire-resistant tubular.
Description
Technical Field
The utility model relates to a refractory material technical field specifically is a long service life's fire-resistant tubular product.
Background
The refractoriness is the temperature in centigrade which resists the high temperature action without softening and melting down under the condition of no load, but the refractoriness is only defined as the refractoriness, the refractory material cannot be completely described, the temperature of 1580 ℃ is not absolute, the material which is allowed to be used under the high temperature environment by the physical and chemical properties is defined as the refractory material, the refractory material is widely used in the industrial fields of metallurgy, chemical industry, petroleum, mechanical manufacturing, silicate, power and the like, and the use amount of the refractory material in the metallurgical industry is the largest and accounts for 50% -60% of the total output.
When petroleum is conveyed, a fire-resistant pipe needs to be used, and the existing fire-resistant pipe has the following defects: the existing fire-resistant pipe is poor in strength, so that the fire-resistant pipe is easily damaged by collision when being collided, the service life of the fire-resistant pipe is shortened, meanwhile, the fire-resistant pipe is poor in corrosion resistance, so that the fire-resistant pipe is easily damaged by corrosion when being used for a long time, and the service life of the fire-resistant pipe is shortened.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a long service life's fire-resistant tubular product possesses the advantage that improves fire-resistant tubular product intensity and corrosion resisting property, and it is relatively poor to have solved current fire-resistant tubular product intensity, leads to fire-resistant tubular product when receiving the collision, appears the collision damage easily, and the corrosion resisting property of fire-resistant tubular product is relatively poor simultaneously, leads to fire-resistant tubular product when using for a long time, appears the problem of corrosion damage easily.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a fire-resistant pipe with long service life comprises a fire-resistant pipe body, wherein a high-strength layer is arranged on the surface of the fire-resistant pipe body, and a corrosion-resistant layer is arranged on the surface of the high-strength layer;
the high-strength layer comprises a polytetrafluoroethylene plastic layer, the surface of the polytetrafluoroethylene plastic layer is bonded and connected with a polyvinyl chloride plastic layer, and the surface of the polyvinyl chloride plastic layer is bonded and connected with a polypropylene plastic layer;
the corrosion-resistant layer comprises an inorganic zinc-rich primer layer, a fluorocarbon paint layer is coated on the surface of the inorganic zinc-rich primer layer, and an epoxy coal asphalt paint layer is coated on the surface of the fluorocarbon paint layer.
Preferably, the inner cavity of the high-strength layer is positioned on the surface of the refractory pipe body, and the diameter of the high-strength layer is larger than that of the refractory pipe body.
Preferably, the inner wall of the polytetrafluoroethylene plastic layer is bonded and connected with the surface of the fireproof pipe body, and the thicknesses of the polytetrafluoroethylene plastic layer, the polyvinyl chloride plastic layer and the polypropylene plastic layer are the same.
Preferably, the inner cavity of the corrosion-resistant layer is positioned on the surface of the high-strength layer, and the diameter of the corrosion-resistant layer is larger than that of the high-strength layer.
Preferably, the inner wall of the inorganic zinc-rich primer layer is coated on the surface of the polypropylene plastic layer, and the thicknesses of the inorganic zinc-rich primer layer, the fluorocarbon paint layer and the epoxy coal tar pitch paint layer are the same.
(III) advantageous effects
Compared with the prior art, the utility model provides a long service life's fire-resistant tubular product possesses following beneficial effect:
1. the utility model discloses a set up the high strength layer, the polytetrafluoroethylene plastic layer, the polyvinyl chloride plastic layer, the polypropylene plastic layer, the corrosion resistant layer, inorganic zinc-rich priming paint layer, fluorocarbon paint layer and epoxy coal pitch paint layer mutually support, the advantage of improving fire-resistant tubular product intensity and corrosion resisting property has been reached, make fire-resistant tubular product when receiving the collision, can effectual improvement fire-resistant tubular product's intensity, prevent that fire-resistant tubular product from appearing the collision damage, the life of fire-resistant tubular product has been prolonged, fire-resistant tubular product is when using for a long time simultaneously, can effectual improvement fire-resistant tubular product's corrosion resisting property, prevent that fire-resistant tubular product from appearing the corrosion damage, the life of fire-resistant tubular.
2. The utility model discloses a set up the high strength layer, the polytetrafluoroethylene plastic layer, polyvinyl chloride plastic layer and polypropylene plastic layer mutually support, play the effect that improves fire-resistant tubular product body intensity, can the effectual intensity that improves fire-resistant tubular product body, prevent that the collision damage from appearing in fire-resistant tubular product body, the life of fire-resistant tubular product body has been prolonged, through setting up corrosion-resistant layer, inorganic zinc-rich priming paint layer, fluorocarbon paint layer and epoxy coal pitch paint layer mutually support, play the effect that improves fire-resistant tubular product body corrosion resistance, can the effectual corrosion resistance who improves fire-resistant tubular product body, prevent corrosion damage from appearing in fire-resistant tubular product body, the life of fire-resistant tubular product body has been shortened.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the cross section of the internal structure of the high strength layer of the present invention;
fig. 3 is an enlarged view of the internal structure section of the corrosion-resistant layer of the present invention.
In the figure: 1. a refractory tube body; 2. a high-strength layer; 21. a polytetrafluoroethylene plastic layer; 22. a polyvinyl chloride plastic layer; 23. a polypropylene plastic layer; 3. a corrosion-resistant layer; 31. an inorganic zinc-rich primer layer; 32. A fluorocarbon paint layer; 33. epoxy coal tar pitch paint layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
All the components of the present invention are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.
Referring to fig. 1-3, a fire-resistant pipe with long service life includes a fire-resistant pipe body 1, a high-strength layer 2 is disposed on the surface of the fire-resistant pipe body 1, and a corrosion-resistant layer 3 is disposed on the surface of the high-strength layer 2;
the high-strength layer 2 comprises a polytetrafluoroethylene plastic layer 21, the surface of the polytetrafluoroethylene plastic layer 21 is bonded and connected with a polyvinyl chloride plastic layer 22, and the surface of the polyvinyl chloride plastic layer 22 is bonded and connected with a polypropylene plastic layer 23;
the corrosion-resistant layer 3 comprises an inorganic zinc-rich primer layer 31, the surface of the inorganic zinc-rich primer layer 31 is coated with a fluorocarbon paint layer 32, the surface of the fluorocarbon paint layer 32 is coated with an epoxy coal asphalt paint layer 33, the inner cavity of the high-strength layer 2 is positioned on the surface of the fire-resistant pipe body 1, the diameter of the high-strength layer 2 is larger than that of the fire-resistant pipe body 1, the inner wall of the polytetrafluoroethylene plastic layer 21 is bonded and connected with the surface of the fire-resistant pipe body 1, the thicknesses of the polytetrafluoroethylene plastic layer 21, the polyvinyl chloride plastic layer 22 and the polypropylene plastic layer 23 are the same, the inner cavity of the corrosion-resistant layer 3 is positioned on the surface of the high-strength layer 2, the diameter of the corrosion-resistant layer 3 is larger than that of the high-strength layer 2, the inner wall of the inorganic zinc-rich primer layer 31 is coated on the surface of the polypropylene plastic layer 23, the thicknesses of the inorganic zinc-rich primer layer 31, the fluorocarbon paint layer 32 and the epoxy coal asphalt paint layer 33 are the same, and by arranging the high-strength layer 2, The polytetrafluoroethylene plastic layer 21, the polyvinyl chloride plastic layer 22 and the polypropylene plastic layer 23 are mutually matched, the effect of improving the strength of the fireproof pipe body 1 is achieved, the strength of the fireproof pipe body 1 can be effectively improved, the fireproof pipe body 1 is prevented from being damaged by collision, the service life of the fireproof pipe body 1 is prolonged, the service life of the fireproof pipe body 1 is shortened by arranging the corrosion-resistant layer 3, the inorganic zinc-rich primer layer 31, the fluorocarbon paint layer 32 and the epoxy coal tar asphalt paint layer 33 to be mutually matched, the effect of improving the corrosion resistance of the fireproof pipe body 1 is achieved, the corrosion resistance of the fireproof pipe body 1 can be effectively improved, the corrosion damage of the fireproof pipe body 1 is prevented, the service life of the fireproof pipe body 1 is shortened, and the high-strength layer 2, the polytetrafluoroethylene plastic layer 21, the polyvinyl chloride plastic layer 22, the polypropylene plastic layer 23, the corrosion-resistant layer 3, the inorganic zinc-rich primer layer 31, Fluorocarbon paint layer 32 and epoxy coal pitch paint layer 33 mutually support, the advantage of improving fire-resistant tubular product intensity and corrosion resisting property has been reached, make fire-resistant tubular product when receiving the collision, can effectual improvement fire-resistant tubular product's intensity, prevent that fire-resistant tubular product from appearing the collision damage, the life of fire-resistant tubular product has been prolonged, fire-resistant tubular product is when using for a long time simultaneously, can effectual improvement fire-resistant tubular product's corrosion resisting property, prevent that fire-resistant tubular product from appearing the corrosion damage, the life of fire-resistant tubular product has been shortened.
During the use, through setting up high strength layer 2, polytetrafluoroethylene plastic layer 21, polyvinyl chloride plastic layer 22 and polypropylene plastic layer 23 mutually support, play the effect that improves fire-resistant tubular product body 1 intensity, can effectual improvement fire-resistant tubular product body 1 intensity, prevent that fire-resistant tubular product body 1 from appearing the collision damage, the life of fire-resistant tubular product body 1 has been prolonged, through setting up corrosion-resistant layer 3, inorganic zinc-rich priming paint layer 31, fluorocarbon paint layer 32 and epoxy coal pitch paint layer 33 mutually support, play the effect that improves fire-resistant tubular product body 1 corrosion resistance, can effectual improvement fire-resistant tubular product body 1 corrosion resistance, prevent that corrosion damage from appearing in fire-resistant tubular product body 1, the life of fire-resistant tubular product body 1 has been shortened, thereby the volume has reached the advantage that improves fire-resistant tubular product intensity and corrosion resistance.
The standard parts or materials used in the present application can be purchased from the market, the components in the present application can be customized according to the description of the specification and the accompanying drawings, the specific connection relationship between the material layers and the manufacturing materials are the prior art, and the detailed description is not provided herein.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A long service life's fire-resistant tubular product, includes fire-resistant tubular product body (1), its characterized in that: the surface of the fireproof pipe body (1) is provided with a high-strength layer (2), and the surface of the high-strength layer (2) is provided with a corrosion-resistant layer (3);
the high-strength layer (2) comprises a polytetrafluoroethylene plastic layer (21), the surface of the polytetrafluoroethylene plastic layer (21) is bonded and connected with a polyvinyl chloride plastic layer (22), and the surface of the polyvinyl chloride plastic layer (22) is bonded and connected with a polypropylene plastic layer (23);
the corrosion-resistant layer (3) comprises an inorganic zinc-rich primer layer (31), a fluorocarbon paint layer (32) is coated on the surface of the inorganic zinc-rich primer layer (31), and an epoxy coal asphalt paint layer (33) is coated on the surface of the fluorocarbon paint layer (32).
2. The long-life fire-resistant pipe material according to claim 1, wherein: the inner cavity of the high-strength layer (2) is positioned on the surface of the fireproof pipe body (1), and the diameter of the high-strength layer (2) is larger than that of the fireproof pipe body (1).
3. The long-life fire-resistant pipe material according to claim 1, wherein: the inner wall of polytetrafluoroethylene plastic layer (21) is connected with the surface bonding of fire-resistant tubular product body (1), the thickness homogeneous phase of polytetrafluoroethylene plastic layer (21), polyvinyl chloride plastic layer (22) and polypropylene plastic layer (23).
4. The long-life fire-resistant pipe material according to claim 1, wherein: the inner cavity of the corrosion-resistant layer (3) is positioned on the surface of the high-strength layer (2), and the diameter of the corrosion-resistant layer (3) is larger than that of the high-strength layer (2).
5. The long-life fire-resistant pipe material according to claim 1, wherein: the inner wall of the inorganic zinc-rich primer layer (31) is coated on the surface of the polypropylene plastic layer (23), and the thicknesses of the inorganic zinc-rich primer layer (31), the fluorocarbon paint layer (32) and the epoxy coal asphalt paint layer (33) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022304197.1U CN214164244U (en) | 2020-10-15 | 2020-10-15 | Long service life's fire-resistant tubular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022304197.1U CN214164244U (en) | 2020-10-15 | 2020-10-15 | Long service life's fire-resistant tubular product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214164244U true CN214164244U (en) | 2021-09-10 |
Family
ID=77597874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022304197.1U Expired - Fee Related CN214164244U (en) | 2020-10-15 | 2020-10-15 | Long service life's fire-resistant tubular product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214164244U (en) |
-
2020
- 2020-10-15 CN CN202022304197.1U patent/CN214164244U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |