CN209622295U - Insulation antiseptic petroleum pipeline - Google Patents
Insulation antiseptic petroleum pipeline Download PDFInfo
- Publication number
- CN209622295U CN209622295U CN201920357443.4U CN201920357443U CN209622295U CN 209622295 U CN209622295 U CN 209622295U CN 201920357443 U CN201920357443 U CN 201920357443U CN 209622295 U CN209622295 U CN 209622295U
- Authority
- CN
- China
- Prior art keywords
- petroleum pipeline
- pipeline
- heat pipe
- warming
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003208 petroleum Substances 0.000 title claims abstract description 45
- 230000002421 anti-septic effect Effects 0.000 title claims abstract description 11
- 238000009413 insulation Methods 0.000 title claims abstract description 11
- 238000010792 warming Methods 0.000 claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000005260 corrosion Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000000919 ceramic Substances 0.000 claims abstract description 10
- 229910052742 iron Inorganic materials 0.000 claims abstract description 10
- 229920002635 polyurethane Polymers 0.000 claims abstract description 8
- 239000004814 polyurethane Substances 0.000 claims abstract description 8
- 238000004321 preservation Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
- 239000010779 crude oil Substances 0.000 abstract description 11
- 238000010438 heat treatment Methods 0.000 abstract description 10
- 238000005213 imbibition Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Pipeline Systems (AREA)
Abstract
The utility model discloses insulation antiseptic petroleum pipeline, including pipe joint, ceramic anti-corrosion inner layer wall, warming dish tube layer, the polyurethane material heat preservation outer layer with galvanized iron sheet, heats out heat pipe, heats into heat pipe, petroleum pipeline；Go out heat pipe using by the heating at the warming dish tube layer both ends on petroleum pipeline and heat into heat pipe, it is attached respectively with external steam warming pipeline, steam heating source is endlessly provided to petroleum pipeline from external steam warming pipeline, the crude oil flowed in petroleum pipeline can be effectively set constantly to give heating temperature raising, make crude oil remain at slamp value to obtain in range, and ceramic anti-corrosion inner layer wall can effectively reduce flowage friction power, improve the mobility of crude oil, and the polyurethane material heat preservation outer layer with galvanized iron sheet has high temperature resistant, it is anticorrosive, vibration resistance and water imbibition are weak, the good advantage of chemical stability, it is ideal insulation antiseptic petroleum pipeline.
Description
Technical field
The present invention relates to the technical field of industrial materials, espespecially insulation antiseptic petroleum pipeline.
Background technique
Oil pipeline is also referred to as pipeline, pipeline, is made of oil pipe and its attachment, and according to the needs of process flow, matches
Standby corresponding oil pump unit, design are mounted to a complete pipe-line system, unload for completing oil plant and defeated turn task.Oil transportation
The tubing of pipeline is generally steel pipe, connects into long-distance pipe using attachment devices such as welding and flanges, and carry out using valve
Open and close control and flow are adjusted.Oil pipeline mainly has the conveying techniques such as isothermal conveying, heated transportation and sequentially-fed.Stone at present
The corrosion of oil-piping and how anti-corrosion be pipeline maintenance one of important link.Common petroleum pipeline has a single function, not plus
Hot temperature raising function, can not directly be conveyed using isothermal method, and the crude oil of excessively high viscosity can make the pressure drop of pipeline increase greatly
Add, can not only expend a large amount of power and have security risk, and common petroleum pipeline in preservative treatment to slowing down corrosion reaction
It is ideal not to the utmost that speed occurs, many shortcomings are brought to the use of petroleum pipeline.
Summary of the invention
The purpose of the present invention is to provide insulation antiseptic petroleum pipelines, to solve the problems mentioned in the above background technology.
To achieve the goals above, case is put in technology of the invention solution is: insulation antiseptic petroleum pipeline, including pipeline connect
Mouthful, ceramic anti-corrosion inner layer wall, warming dish tube layer, the polyurethane material heat preservation outer layer with galvanized iron sheet, heat out heat pipe, heat into
Heat pipe, petroleum pipeline；Petroleum pipeline is made using seamless steel pipe, the inner layer wall of petroleum pipeline accompanies firing technique that pottery is made using spraying
Porcelain anti-corrosion inner layer wall, the both ends of petroleum pipeline are equipped with pipe joint, and warming dish tube layer, warming dish is arranged in the outer middle part of petroleum pipeline
The both ends of tube layer, which are respectively equipped with, to be heated out heat pipe and heats into heat pipe, and the poly- ammonia with galvanized iron sheet is arranged in the most external of petroleum pipeline
Ester material keeps the temperature outer layer.
Advantageous effect of the invention is: using by the heating at the warming dish tube layer both ends on petroleum pipeline go out heat pipe and heat into
Heat pipe is attached with external steam warming pipeline respectively, continually from external steam warming pipeline to petroleum pipeline
Offer steam heating source, so that the crude oil flowed in petroleum pipeline is constantly given heating temperature raising, protect crude oil always
It holds and is obtained in range in slamp value, and ceramic anti-corrosion inner layer wall can effectively reduce flowage friction power, improve the mobility of crude oil, and
Polyurethane material heat preservation outer layer with galvanized iron sheet has high temperature resistant, anticorrosive, vibration resistance and water imbibition is weak, chemical stability is good
The advantages of, it is ideal insulation antiseptic petroleum pipeline.
Detailed description of the invention
Utility model invention is further described with reference to the accompanying drawings and detailed description.
1 insulation antiseptic petroleum pipeline schematic diagram of attached drawing；
In figure: 1, pipe joint, 2, ceramic anti-corrosion inner layer wall, 3, warming dish tube layer, 4, the polyurethane material with galvanized iron sheet
Material heat preservation outer layer, 5, heat out heat pipe, 6, heat into heat pipe, 7, petroleum pipeline.
Specific embodiment
As shown in attached drawing 1, insulation antiseptic petroleum pipeline, including pipe joint 1, ceramic anti-corrosion inner layer wall 2, warming dish tube layer
3, the polyurethane material with galvanized iron sheet keeps the temperature outer layer 4, heats out heat pipe 5, heats into heat pipe 6, petroleum pipeline 7；Using seamless
Steel pipe makes petroleum pipeline 7, and the inner layer wall of petroleum pipeline 7 accompanies firing technique that ceramic anti-corrosion inner layer wall 2, petroleum pipeline is made using spraying
The both ends in road 7 are equipped with pipe joint 1, and warming dish tube layer 3, the both ends difference of warming dish tube layer 3 is arranged in the outer middle part of petroleum pipeline 7
Equipped with heating out heat pipe 5 and heating into heat pipe 6, the polyurethane material heat preservation with galvanized iron sheet is arranged in the most external of petroleum pipeline 7
Outer layer 4.
Working principle of the present invention: the heating at 3 both ends of warming dish tube layer on petroleum pipeline 7 is gone out into heat pipe 5 and is heated into heat
Pipe 6 is attached with external steam warming pipeline respectively, from external steam warming pipeline to the warming dish of petroleum pipeline 7
Tube layer 3 endlessly provides steam heating source, so that the crude oil flowed in petroleum pipeline 7 is constantly heated temperature raising, crude oil is made to begin
It is maintained at slamp value eventually to obtain in range, and the ceramic anti-corrosion inner layer wall 2 inside petroleum pipeline 7 can effectively reduce flowage friction
Power improves the mobility of crude oil.In addition steam heats temperature raising function, reduces viscosity, less to reach the crude oil in petroleum pipeline 7
Frictional resistance, the effect for increasing mobility.
The above, embodiment is only that preferred embodiments of the present invention will be described, not to of the invention
Range is defined, and under the premise of not departing from the spirit of the technology of the present invention, this field engineers and technicians are to skill of the invention
The various changes and improvements that art scheme is made, should fall within the scope of protection determined by the claims of the present invention.
Claims (1)
1. insulation antiseptic petroleum pipeline, including pipe joint, ceramic anti-corrosion inner layer wall, warming dish tube layer, gathering with galvanized iron sheet
Urethane material heat preservation outer layer heats out heat pipe, heats into heat pipe, petroleum pipeline；It is characterized in that: making petroleum using seamless steel pipe
The inner layer wall of pipeline, petroleum pipeline accompanies firing technique that ceramic anti-corrosion inner layer wall is made using spraying, and the both ends of petroleum pipeline are equipped with pipe
Warming dish tube layer is arranged in pipeline joint, the outer middle part of petroleum pipeline, and the both ends of warming dish tube layer, which are respectively equipped with, to be heated out heat pipe and add
Into heat pipe, the most external of petroleum pipeline is arranged the polyurethane material with galvanized iron sheet and keeps the temperature outer layer temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920357443.4U CN209622295U (en) | 2019-03-20 | 2019-03-20 | Insulation antiseptic petroleum pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920357443.4U CN209622295U (en) | 2019-03-20 | 2019-03-20 | Insulation antiseptic petroleum pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209622295U true CN209622295U (en) | 2019-11-12 |
Family
ID=68457281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920357443.4U Expired - Fee Related CN209622295U (en) | 2019-03-20 | 2019-03-20 | Insulation antiseptic petroleum pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209622295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112831870A (en) * | 2020-12-31 | 2021-05-25 | 广东源辉环保纤维有限公司 | Regenerated fiber post-spinning device and using method thereof |
-
2019
- 2019-03-20 CN CN201920357443.4U patent/CN209622295U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112831870A (en) * | 2020-12-31 | 2021-05-25 | 广东源辉环保纤维有限公司 | Regenerated fiber post-spinning device and using method thereof |
| CN112831870B (en) * | 2020-12-31 | 2022-03-25 | 广东源辉环保纤维有限公司 | Regenerated fiber post-spinning device and using method thereof |
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Legal Events
| 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: 20191112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |