CN206054958U - A kind of heating power anti-corrosion pipeline of excellent thermal insulation performance - Google Patents
A kind of heating power anti-corrosion pipeline of excellent thermal insulation performance Download PDFInfo
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- CN206054958U CN206054958U CN201620656809.4U CN201620656809U CN206054958U CN 206054958 U CN206054958 U CN 206054958U CN 201620656809 U CN201620656809 U CN 201620656809U CN 206054958 U CN206054958 U CN 206054958U
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- Prior art keywords
- steel pipe
- corrosion
- layer
- heat carrier
- pipeline
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Abstract
The utility model discloses a kind of heating power anti-corrosion pipeline of excellent thermal insulation performance, including pipeline matrix, pipeline matrix is broadly divided into outer protective steel pipe and the defeated heat carrier steel pipe of internal layer, the inner surface of the defeated heat carrier steel pipe of internal layer is closely connected with high alumina ceramic liner, and the surface of high alumina ceramic liner scribbles high-temperature oxidation resistant coating;It is filled between outer protective steel pipe and the defeated heat carrier steel pipe of internal layer and between polyurethane foam insulation layer, and polyurethane foam insulation layer and outer protective steel pipe, is additionally provided with carbon containing rubber layer;The outer surface of outer protective steel pipe is bonded with glass reinforced plastic pipe protective layer, and the surface of glass reinforced plastic pipe protective layer scribbles anti-corrosion external coating;Pass through together with the tight gluing of silane coupler between high alumina ceramic liner and the defeated heat carrier steel pipe of internal layer;Anti-corrosion external coating is made using heatproof epoxy resin coating, and high-temperature oxidation resistant coating is made using waterglass nano composite dope;This utility model has good heat preservation performance, the good advantage of waterproof anti-corrosion performance.
Description
Technical field
This utility model is related to heat distribution pipeline design field, the heating power anti-corrosion pipe of specially a kind of excellent thermal insulation performance
Road.
Background technology
As national basis Facilities Construction transport pipeline be national economy construction in important infrastructure, wherein hot
Power transport pipeline also occupies highly important status.The raw material of some pipeline transportations have amount greatly apart from remote temperature it is high the features such as,
Due to high temperature feedstock, in conveyance conduit, quick flowing causes heat energy loss, and the heat-insulating property of such as pipeline is poor, it will cause huge
Big energy loss, it is impossible to reach expected requirement;And some raw materials have strong corrosivity, it is easy to corrode metal tube
Road, causes to reveal.Pollution environment.
Utility model content
For problem above, this utility model provides a kind of heating power anti-corrosion pipeline of excellent thermal insulation performance, with good
Heat insulation effect, intensity high pressure resistance is strong and wear-resistant corrosion-resistant, can be with the problem in effectively solving background technology.
For achieving the above object, this utility model provides following technical scheme:A kind of heating power anti-corrosion of excellent thermal insulation performance
Pipeline, including pipeline matrix, the pipeline matrix are broadly divided into outer protective steel pipe and the defeated heat carrier steel pipe of internal layer, the defeated heat of internal layer
Carrier steel pipe is socketed in outer protective steel duct, and the inner surface of the defeated heat carrier steel pipe of the internal layer is closely connected with high alumina ceramic
Liner, the surface of high alumina ceramic liner scribble high-temperature oxidation resistant coating;The outer protective steel pipe and the defeated heat carrier steel pipe of internal layer
Between filled with carbon containing rubber is additionally provided between polyurethane foam insulation layer, and polyurethane foam insulation layer and outer protective steel pipe
Glue-line;The outer surface of the outer protective steel pipe is bonded with glass reinforced plastic pipe protective layer, and the surface of glass reinforced plastic pipe protective layer scribbles
Anti-corrosion external coating.
As a kind of preferred technical scheme of this utility model, the high alumina ceramic liner and the defeated heat carrier steel pipe of internal layer it
Between by the tight gluing of silane coupler together.
Used as a kind of preferred technical scheme of this utility model, the anti-corrosion external coating adopts heatproof epoxy resin coating system
Into, and the thickness of anti-corrosion external coating is 50-60 μm.
Used as a kind of preferred technical scheme of this utility model, the high-temperature oxidation resistant coating is multiple using waterglass nanometer
Close coating to make, and thickness is 40-50 μm.
Compared with prior art, the beneficial effects of the utility model are:The heating power anti-corrosion pipeline of the excellent thermal insulation performance, leads to
Setting polyurethane foam insulation layer and carbon containing rubber layer are crossed, the heat-insulating property of pipeline is greatly improved, by arranging in high alumina ceramic
Lining and high-temperature oxidation resistant coating, improve the heat-resisting ability and wear resistance of pipeline;Glass reinforced plastic pipe protective layer is set and is prevented
Rotten external coating improves pipeline corrosion protection ability, strengthens pipeline strength, and this utility model has good heat insulation effect, the high resistance to compression of intensity
Property it is strong and wear-resistant corrosion-resistant, be suitable to promote.
Description of the drawings
Fig. 1 is this utility model cross-sectional view;
Fig. 2 is this utility model side structure schematic diagram.
In figure:1- pipeline matrixes;2- outer protective steel pipes;The defeated heat carrier steel pipe of 3- internal layers;4- high alumina ceramic liners;5- is high
Warm ORC;6- polyurethane foam insulation layers;7- carbon containing rubber layers;8- glass reinforced plastic pipe protective layers;9- anti-corrosion external coatings;
10- silane couplers.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Embodiment:
Fig. 1 and Fig. 2 is referred to, this utility model provides a kind of technical scheme:A kind of heating power anti-corrosion of excellent thermal insulation performance
Pipeline, including pipeline matrix 1, the pipeline matrix 1 are broadly divided into outer protective steel pipe 2 and the defeated heat carrier steel pipe 3 of internal layer, internal layer
Defeated heat carrier steel pipe 3 is socketed in inside outer protective steel pipe 2, and the inner surface of the defeated heat carrier steel pipe of the internal layer 3 is closely connected with
High alumina ceramic liner 4, the surface of high alumina ceramic liner 4 scribble high-temperature oxidation resistant coating 5;The outer protective steel pipe 2 and internal layer
Be filled with polyurethane foam insulation layer 6 between defeated heat carrier steel pipe 3, and polyurethane foam insulation layer 6 and outer protective steel pipe 2 it
Between be additionally provided with carbon containing rubber layer 7;The outer surface of the outer protective steel pipe 2 is bonded with glass reinforced plastic pipe protective layer 8, and fiberglass
The surface of protection of pipe layer 8 scribbles anti-corrosion external coating 9;Pass through between the high alumina ceramic liner 4 and the defeated heat carrier steel pipe of internal layer 3
10 tight gluing of silane coupler is together;The anti-corrosion external coating 9 is made using heatproof epoxy resin coating, and anti-corrosion external coating
9 thickness is 50-60 μm;The high-temperature oxidation resistant coating 5 is made using waterglass nano composite dope, and thickness is 40-50 μ
m。
Utility model works principle:The pipeline matrix 1 is composited by multilayer material, is imitated with good insulation
Really, intensity high pressure resistance is strong, and wear-resistant corrosion-resistant;The outer protective steel pipe 2 is used to carry out exterior protection, undertakes main pressure
Power, protects internal structure by external interference, and the defeated heat carrier steel pipe 3 of the internal layer is used to transmit high temperature feedstock, realizes heat-insulated work(
Energy;4 high temperature resistant of high alumina ceramic liner and hardness is higher, improves the temperature capacity and abrasive resistance of pipeline;The high temperature resists
Oxide covering 5 can protect the metal ion in internal pipeline will not oxidative deformation in the case of a high temperature;The polyurethane foam
Heat-insulation layer 6 is made using High-temperature-respolyurethane polyurethane foam, and its water absorption rate is low, density is big, intensity is high, high insulating effect, effective ground resistance
Stop heat energy to leak;The carbon containing rubber layer 7 strengthens the sealing of pipeline, completely cuts off air circulation, further prevents radiating;It is described
Glass reinforced plastic pipe protective layer 8 is made using fiberglass reinforced resin material, with preferable impact resistance, moisture resistance can and it is resistance to
Chemical corrosion resistance, and intensity height, ultraviolet-resistant aging performance are good, effectively improve the anti-pressure ability of whole pipeline, prolongation makes
Use the life-span;The anti-corrosion external coating 9 effectively completely cuts off air, prevents oxide etch, improves the resistance to corrosion of pipeline;The silicon
Alkane coupling agent 10 has superpower Adhering capacity, reduces connection gap, improves pipeline strength and stability.
The heating power anti-corrosion pipeline of the excellent thermal insulation performance, by arranging polyurethane foam insulation layer 6 and carbon containing rubber layer 7,
The heat-insulating property of pipeline is greatly improved, by arranging high alumina ceramic liner 4 and high-temperature oxidation resistant coating 5, the resistance to of pipeline is improve
High temperature capabilities and wear resistance;Glass reinforced plastic pipe protective layer 8 is set and anti-corrosion external coating 9 improves pipeline corrosion protection ability, reinforced pipe
Road intensity, this utility model have good heat insulation effect, and intensity high pressure resistance is strong and wear-resistant corrosion-resistant, are suitable to promote.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (3)
1. the heating power anti-corrosion pipeline of a kind of excellent thermal insulation performance, including pipeline matrix (1), the pipeline matrix (1) are broadly divided into
Outer protective steel pipe (2) and the defeated heat carrier steel pipe (3) of internal layer, the defeated heat carrier steel pipe (3) of internal layer are socketed in outer protective steel pipe (2)
It is internal, it is characterised in that:The inner surface of the defeated heat carrier steel pipe (3) of the internal layer is closely connected with high alumina ceramic liner (4), high alumina
The surface of ceramic-lined (4) scribbles high-temperature oxidation resistant coating (5);The outer protective steel pipe (2) and the defeated heat carrier steel pipe of internal layer
(3) it is filled between polyurethane foam insulation layer (6), and polyurethane foam insulation layer (6) and outer protective steel pipe (2) also
It is provided with carbon containing rubber layer (7);The outer surface of the outer protective steel pipe (2) is bonded with glass reinforced plastic pipe protective layer (8), and glass
The surface of water pipe precaution layer (8) scribbles anti-corrosion external coating (9).
2. the heating power anti-corrosion pipeline of a kind of excellent thermal insulation performance according to claim 1, it is characterised in that:The high alumina pottery
Pass through between porcelain liner (4) and the defeated heat carrier steel pipe (3) of internal layer together with the tight gluing of silane coupler (10).
3. the heating power anti-corrosion pipeline of a kind of excellent thermal insulation performance according to claim 1, it is characterised in that:Outside the anti-corrosion
Coating (9) is made using heatproof epoxy resin coating, and the thickness of anti-corrosion external coating (9) is 50-60 μm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620656809.4U CN206054958U (en) | 2016-06-21 | 2016-06-21 | A kind of heating power anti-corrosion pipeline of excellent thermal insulation performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620656809.4U CN206054958U (en) | 2016-06-21 | 2016-06-21 | A kind of heating power anti-corrosion pipeline of excellent thermal insulation performance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206054958U true CN206054958U (en) | 2017-03-29 |
Family
ID=58372372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620656809.4U Expired - Fee Related CN206054958U (en) | 2016-06-21 | 2016-06-21 | A kind of heating power anti-corrosion pipeline of excellent thermal insulation performance |
Country Status (1)
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CN (1) | CN206054958U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109404663A (en) * | 2018-12-11 | 2019-03-01 | 李孝普 | A kind of air duct heat-insulating system of subway |
CN112113040A (en) * | 2020-08-18 | 2020-12-22 | 内蒙古东蛟电力装备有限公司 | Anti-corrosion alloy pipe for fluid transportation and production method thereof |
CN114087426A (en) * | 2021-11-26 | 2022-02-25 | 安徽省宁国天成电工有限公司 | Corrosion-resistant coated steel pipe and production method thereof |
-
2016
- 2016-06-21 CN CN201620656809.4U patent/CN206054958U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109404663A (en) * | 2018-12-11 | 2019-03-01 | 李孝普 | A kind of air duct heat-insulating system of subway |
CN112113040A (en) * | 2020-08-18 | 2020-12-22 | 内蒙古东蛟电力装备有限公司 | Anti-corrosion alloy pipe for fluid transportation and production method thereof |
CN112113040B (en) * | 2020-08-18 | 2022-05-03 | 内蒙古东蛟电力装备有限公司 | Anti-corrosion alloy pipe for fluid transportation and production method thereof |
CN114087426A (en) * | 2021-11-26 | 2022-02-25 | 安徽省宁国天成电工有限公司 | Corrosion-resistant coated steel pipe and production method thereof |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20210621 |