CN205781482U - A kind of anticorrosive heat insulating compound pipeline - Google Patents
A kind of anticorrosive heat insulating compound pipeline Download PDFInfo
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- CN205781482U CN205781482U CN201620472970.6U CN201620472970U CN205781482U CN 205781482 U CN205781482 U CN 205781482U CN 201620472970 U CN201620472970 U CN 201620472970U CN 205781482 U CN205781482 U CN 205781482U
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- layer
- resin
- heat insulating
- insulating compound
- anticorrosive
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Abstract
A kind of anticorrosive heat insulating compound pipeline, belongs to the corrosion-resistant thermal insulation such as plumbing, petrochemical industry field, and this pipeline includes from inside to outside: interior anticorrosive coat, interior enhancement layer, heat-insulation layer, outer enhancement layer and external anti-corrosion layer；It it is resin binder between described heat-insulation layer and interior enhancement layer.Anticorrosive heat insulating compound pipeline described in the utility model has: electrical insulating property is good, and light weight is wear-resistant, Corrosion resistance and resistance to corrosion seawater are strong, the advantages such as conveying capacity is strong, are applicable to various underground, sea-bottom oil-gas pipeline so that security performance during conveying is greatly improved.Also there is the strength and stiffness of excellence, and good heat-insulating property and Corrosion Protection, can the most high temperature resistant and low temperature.
Description
Technical field
This utility model belongs to the corrosion-resistant thermal insulation such as plumbing, petrochemical industry field, is specifically related to a kind of anticorrosion and protects
Temperature compound pipeline complex pipeline.
Background technology
Along with the fast development of petrochemical industry, owing to the corrosion of gas transmission, oil pipeline is revealed, cause tight
The problem of environmental pollution of weight happens occasionally.Pipeline corrosion protection is incubated, the most still extension tube road service life, reduces
The wasting of resources, and it is to ensure that energy-conservation a kind of important measures.China early has been enter into what an oil and gas pipes was built
Peak period.The corrosion-resistant thermal insulation of oil and gas pipes is for ensureing the transport of the energy, energy-conserving and environment-protective, or even to its people
Expanding economy is most important.
The most common pipeline is polyvinyl chloride pipe and glass reinforced plastic pipe etc., polyvinyl chloride pipe light weight but machinery is strong
Spend the highest.Glass reinforced plastic pipe intensity is higher, but product and waste material is the most recyclable, not environmentally.This kind of conduit resource
Non-renewable, environment is had bigger pollution by production process.Therefore, exploitation a kind of environmental protection, anticorrosion, guarantor
Temperature pipeline has great importance.
Utility model content
According to problems of the prior art, this utility model provides a kind of anticorrosive heat insulating compound pipeline,
There are the strength and stiffness of excellence, there is good heat-insulating property and Corrosion Protection simultaneously.
This utility model adopts the following technical scheme that
A kind of anticorrosive heat insulating compound pipeline, this pipeline includes from inside to outside: interior anticorrosive coat, interior enhancement layer, guarantor
Temperature layer, outer enhancement layer and external anti-corrosion layer；It it is resin binder between described heat-insulation layer and interior enhancement layer.
Preferably, described resin binder comprises epoxy resin, Lauxite, organic siliconresin, phenolic aldehyde tree
One or more in fat.
Preferably, described interior anticorrosive coat is the basalt fibre felt impregnated by anti-corrosion resin or anti-corrosion resin leaching
The basalt fibre non-woven fabrics of stain is prepared from.
It is further preferred that described anti-corrosion resin be epoxy resin, vinyl ester resin, polyurethane resin,
One or more in organic siliconresin.
Preferably, described interior enhancement layer and/or outer enhancement layer are basalt fiber reinforced resin layer.
It is further preferred that described basalt fiber reinforced resin layer is the basalt fibre impregnated by resin
It is entwined.
It is further preferred that the resin in described basalt fiber reinforced resin layer comprises epoxy resin, gathers
One or more in urethane resin, unsaturated polyester resin, phenolic resin.
Preferably, described heat-insulation layer is rock wool layer or basalt fibre layer of cloth.
Preferably, described external anti-corrosion layer is scale resin dope layer.
It is further preferred that described scale resin dope layer is glass-flake coating layer or the painting of basalt scale
The bed of material.
The beneficial effects of the utility model are:
1) this utility model uses basalt fibre to have mechanical property as reinforcing fiber, basalt fibre
Good, mechanical strength is high, and heat resistance is good, acid-fast alkali-proof, and anti-ultraviolet property is strong, and hygroscopicity is low, insulation
Performance is good, the many merits such as high temperature filtration is good, radioprotective.The production green non-pollution of basalt fibre,
Manufacturing price is relatively low, and is natural green material.
2) the scale resin coating that this utility model uses is as external anti-corrosion layer, in the dope layer of every millimeter, and can
The scale of arrangement 200-300 layer, forms labyrinth effect, greatly reduces the permeability of coating, effectively stop
Extraneous medium enters pipe interior.Paint structure more effectively stops moisture penetration inlet pipe layer, it is ensured that the guarantor of pipeline
Temperature stable performance.
3) anticorrosive heat insulating compound pipeline of this utility model gained has: electrical insulating property is good, and light weight is wear-resisting
The advantages such as damaging, Corrosion resistance and resistance to corrosion seawater are strong, and conveying capacity is strong, be applicable to various underground,
Sea-bottom oil-gas pipeline so that security performance during conveying is greatly improved.
4) anticorrosive heat insulating compound pipeline of this utility model gained has the strength and stiffness of excellence, and good
Heat-insulating property and Corrosion Protection, can the most high temperature resistant and low temperature.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model anticorrosive heat insulating compound pipeline.
Reference:
Enhancement layer 3-binding agent 4-heat-insulation layer in anticorrosive coat 2-in 1-
The outer enhancement layer 6-external anti-corrosion layer of 5-.
Detailed description of the invention
Below in conjunction with drawings and Examples, the technical scheme in this utility model is clearly and completely retouched
State.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work
The every other embodiment obtained under premise, broadly falls into the scope of this utility model protection.
Embodiment 1
As described in Figure 1, a kind of anticorrosive heat insulating compound pipeline, this pipeline includes from inside to outside: interior anticorrosive coat 1,
Interior enhancement layer 2, heat-insulation layer 4, outer enhancement layer 5 and external anti-corrosion layer 6；It it is urea between heat-insulation layer and interior enhancement layer
Urea formaldehyde binding agent 3；Interior anticorrosive coat 1 is that the basalt fibre felt impregnated by vinyl ester resin is prepared from；
Interior enhancement layer 2 and outer enhancement layer 5 are that the basalt fibre impregnated by epoxy resin is entwined；Heat-insulation layer 4
For rock wool layer；External anti-corrosion layer 6 is basalt flake paint layer.
Embodiment 2
As described in Figure 1, a kind of anticorrosive heat insulating compound pipeline, this pipeline includes from inside to outside: interior anticorrosive coat 1,
Interior enhancement layer 2, heat-insulation layer 4, outer enhancement layer 5 and external anti-corrosion layer 6；It is phenol between heat-insulation layer and interior enhancement layer
Urea formaldehyde binding agent 3；Interior anticorrosive coat 1 is that the basalt fibre non-woven fabrics impregnated by epoxy resin is prepared from；
Interior enhancement layer 2 and outer enhancement layer 5 are that the basalt fibre impregnated by polyurethane resin is entwined；Heat-insulation layer 4
For basalt fibre layer of cloth；External anti-corrosion layer 6 is glass-flake coating layer.
Below preparation process of the present utility model is described further.
Anticorrosive coat in preparation, is will to impregnated of the basalt fibre felt of anti-corrosion resin or impregnated of anti-corrosion resin
Basalt fibre non-woven fabrics, writhing number layer back and forth on straight tube mould, prepare the interior anticorrosive coat of anticorrosive property.
Outer until necessarily thick at interior anticorrosive coat by scribbling the basalt continuous fiber successively hoop spiral cross winding of resin
Degree, enhancement layer in being formed.Rock wool or basalt fiber cloth that surface scribbles resinoid bond again are wrapped in
Interior enhancement layer is outer to certain thickness, forms heat-insulation layer.Outside heat-insulation layer, successively hoop spiral cross winding leaching
There is the basalt continuous fiber of resin to certain thickness, form outer enhancement layer.Finally, spray outside enhancement layer outside
It is coated with scale resin coating, forms external anti-corrosion layer.
Claims (10)
1. an anticorrosive heat insulating compound pipeline, it is characterised in that this pipeline includes from inside to outside: interior anticorrosive coat
(1), interior enhancement layer (2), heat-insulation layer (4), outer enhancement layer (5) and external anti-corrosion layer (6)；Described guarantor
It is resin binder (3) between temperature layer and interior enhancement layer.
A kind of anticorrosive heat insulating compound pipeline the most according to claim 1, it is characterised in that: described resin
Binding agent (3) comprises one or more in epoxy resin, Lauxite, organic siliconresin, phenolic resin.
A kind of anticorrosive heat insulating compound pipeline the most according to claim 1, it is characterised in that: described is interior
Anticorrosive coat (1) be the basalt fibre felt impregnated by anti-corrosion resin or anti-corrosion resin dipping basalt fibre without
Spin cloth to be prepared from.
A kind of anticorrosive heat insulating compound pipeline the most according to claim 3, it is characterised in that: described is anti-
Rotten resin is one or more in epoxy resin, vinyl ester resin, polyurethane resin, organic siliconresin.
A kind of anticorrosive heat insulating compound pipeline the most according to claim 1, it is characterised in that: described is interior
Enhancement layer (2) and/or outer enhancement layer (5) are basalt fiber reinforced resin layer.
A kind of anticorrosive heat insulating compound pipeline the most according to claim 5, it is characterised in that: described is profound
Military rock fiber-reinforced resin layer is that the basalt fibre impregnated by resin is entwined.
7. according to a kind of anticorrosive heat insulating compound pipeline described in claim 5 or 6, it is characterised in that: described
Basalt fiber reinforced resin layer in resin comprise epoxy resin, polyurethane resin, unsaturated polyester (UP) tree
One or more in fat, phenolic resin.
A kind of anticorrosive heat insulating compound pipeline the most according to claim 1, it is characterised in that: described guarantor
Temperature layer (4) is rock wool layer or basalt fibre layer of cloth.
A kind of anticorrosive heat insulating compound pipeline the most according to claim 1, it is characterised in that: outside described
Anticorrosive coat (6) is scale resin dope layer.
A kind of anticorrosive heat insulating compound pipeline the most according to claim 9, it is characterised in that: described
Scale resin dope layer is glass-flake coating layer or basalt flake paint layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620472970.6U CN205781482U (en) | 2016-05-23 | 2016-05-23 | A kind of anticorrosive heat insulating compound pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620472970.6U CN205781482U (en) | 2016-05-23 | 2016-05-23 | A kind of anticorrosive heat insulating compound pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205781482U true CN205781482U (en) | 2016-12-07 |
Family
ID=58114703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620472970.6U Expired - Fee Related CN205781482U (en) | 2016-05-23 | 2016-05-23 | A kind of anticorrosive heat insulating compound pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205781482U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704721A (en) * | 2016-12-13 | 2017-05-24 | 安徽梦谷纤维材料科技有限公司 | Anti-corrosion high-strength oil pipeline |
| CN108571625A (en) * | 2018-05-21 | 2018-09-25 | 辽宁乾丰钢塑管制造有限公司 | Build the composite pipe in sponge city |
| CN112344120A (en) * | 2020-11-10 | 2021-02-09 | 苏州秀坤环境科技有限公司 | Air pipe fiber glass reinforced plastic for waste gas treatment washing tower |
| CN112811754A (en) * | 2020-12-24 | 2021-05-18 | 重庆四通八达管业有限公司 | Basalt fiber septic tank and preparation process thereof |
| CN114593275A (en) * | 2022-03-25 | 2022-06-07 | 安徽英标新材料科技有限公司 | Corrosion-resistant drain pipe and using method thereof |
-
2016
- 2016-05-23 CN CN201620472970.6U patent/CN205781482U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704721A (en) * | 2016-12-13 | 2017-05-24 | 安徽梦谷纤维材料科技有限公司 | Anti-corrosion high-strength oil pipeline |
| CN108571625A (en) * | 2018-05-21 | 2018-09-25 | 辽宁乾丰钢塑管制造有限公司 | Build the composite pipe in sponge city |
| CN112344120A (en) * | 2020-11-10 | 2021-02-09 | 苏州秀坤环境科技有限公司 | Air pipe fiber glass reinforced plastic for waste gas treatment washing tower |
| CN112811754A (en) * | 2020-12-24 | 2021-05-18 | 重庆四通八达管业有限公司 | Basalt fiber septic tank and preparation process thereof |
| CN114593275A (en) * | 2022-03-25 | 2022-06-07 | 安徽英标新材料科技有限公司 | Corrosion-resistant drain pipe and using method thereof |
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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 |
Granted publication date: 20161207 Termination date: 20190523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |