CN208651963U - A kind of anti-corrosion pipeline - Google Patents
A kind of anti-corrosion pipeline Download PDFInfo
- Publication number
- CN208651963U CN208651963U CN201821318321.6U CN201821318321U CN208651963U CN 208651963 U CN208651963 U CN 208651963U CN 201821318321 U CN201821318321 U CN 201821318321U CN 208651963 U CN208651963 U CN 208651963U
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- flange
- pipeline
- face
- corrosion
- side end
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model belongs to conveyance conduit technical field of anticorrosion, and in particular to a kind of anti-corrosion pipeline.The utility model includes auxiliary pipeline and two main pipelines for being removably connected to auxiliary pipeline two sides respectively, and one end that each main pipeline is connect with auxiliary pipeline is equipped with first flange；The both ends of auxiliary pipeline are respectively arranged with the second flange to match with corresponding first flange；Each first flange, which is located on the side end face of corresponding second flange side, is provided with protrusion, and each second flange, which is located on the side end face of corresponding first flange side, is provided with the groove to match with corresponding protrusion；It is fitted with fixed frame outside each pair of mutual corresponding first flange and second flange, fixed frame includes two semi-circular arc brackets, is provided on the inside of each arc bracket and first flange and second flange are fastened in internal fixing groove.The utility model greatly reduces the case where pipeline internal liquid leaks, and improves the anti-corrosion life of pipeline.
Description
Technical field
The utility model belongs to conveyance conduit technical field of anticorrosion, and in particular to a kind of anti-corrosion pipeline.
Background technique
Pipeline will often be subjected to the corrosion of pumped (conveying) medium in long-term trandfer fluid or solid substance, and corrosion is not only able to
The intensity of pipeline is reduced, shortens pipeline life, also will increase discharge pressure.Because corrosion leads to structural failure and destruction, property is very
Loss to life is commonplace, it may be said that corrosive pipeline is one of the maximum factor for influencing its service life.
With the extensive application of anti-corrosion pipeline, the anti-corrosive properties for improving pipeline seem critically important, and existing some pipelines are in order to full
Then sufficient anti-corrosion and intensity requirement are preferably moulded frequently with metallic conduit in the surfaces externally and internally cladding antiseptic property of metallic conduit
Glue inside lining and external coating do not have too big although can solve Anticorrosion in preserving and sealing effect and anti-corrosion life
Progress.
Utility model content
In order to solve the above problems existing in the present technology, the utility model aim is to provide a kind of anti-corrosion pipeline.
The technology employed by the present utility model is
A kind of anti-corrosion pipeline is removably connected to two main pipelines of auxiliary pipeline two sides, often including auxiliary pipeline and respectively
One end that a main pipeline is connect with auxiliary pipeline is equipped with first flange；The both ends of the auxiliary pipeline are respectively arranged with and corresponding first
The second flange that flange matches；On the inner wall of each main pipeline, on the inner wall of auxiliary pipeline, each main pipeline be located at auxiliary pipeline one
On the side end face of side, auxiliary pipeline is located on the side end face at both ends, each first flange is located at the side of corresponding second flange side
On end face and each second flange is located on the side end face of corresponding first flange side and is coated with the first erosion resistant coating, each
The second erosion resistant coating is coated on the outer wall of main pipeline and on the outer wall of auxiliary pipeline；
Each first flange, which is located on the side end face of corresponding second flange side, is provided with protrusion, each second flange
The groove to match with corresponding protrusion is provided on the side end face of corresponding first flange side；
Fixed frame is fitted with outside each pair of mutual corresponding first flange and second flange, fixed frame includes two and half
Round arc bracket, the both ends of two arc brackets are equipped with the fixed plate being coupled；The inside of each arc bracket is equal
It is provided with and first flange and second flange is fastened in internal fixing groove, be coated with the first anti-corrosion on the inside of each fixing groove
Layer.
It may further be preferable that first erosion resistant coating is teflon coating layer.
It is even furthermore preferable that second erosion resistant coating is aqueous inorganic zinc-rich paint layer.
It is even furthermore preferable that two pairs of fixed plates being coupled of two arc brackets pass through bolts and nuts can
Dismantling connection.
It is even furthermore preferable that being provided with gasket on the inner bottom surface of the fixing groove.
It is even furthermore preferable that the protrusion is annular protrusion, groove is the annular groove to match with annular protrusion.
It is even furthermore preferable that each first flange is located on the side end face of corresponding second flange side uniformly
It is provided with 2-4 protrusion.
The utility model has the following beneficial effects:
The utility model structure is simple, low in cost, and the first erosion resistant coating ensure that inside pipeline and the anti-corrosion effect of flange,
Second erosion resistant coating ensure that the anti-corrosion effect of pipeline outer wall, in combination with the groove and fixed frame of mutual protrusion, to the first method
Blue and second flange sealing plays dual guarantee, the case where pipeline internal liquid leaks is greatly reduced, to reduce
A possibility that pipeline and flange are corroded, improves the anti-corrosion life of pipeline.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the structural schematic diagram of the fixed frame of the utility model.
In figure: 1- main pipeline；The auxiliary pipeline of 2-；3- first flange；4- second flange；The first erosion resistant coating of 5-；The second anti-corrosion of 6-
Layer；7- protrusion；8- groove；9- arc bracket；10- fixed plate；11- bolt；12- nut.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further elaborated the utility model.
Embodiment 1:
As depicted in figs. 1 and 2, a kind of anti-corrosion pipeline of the present embodiment, including auxiliary pipeline 2 and be removably connected to respectively
Two main pipelines 1 of auxiliary 2 two sides of pipeline, one end that each main pipeline 1 is connect with auxiliary pipeline 2 are equipped with first flange 3；The auxiliary pipe
The both ends in road 2 are respectively arranged with the second flange 4 to match with corresponding first flange 3；On the inner wall of each main pipeline 1, it is auxiliary
On the inner wall of pipeline 2, each main pipeline 1 is located on the side end face of auxiliary 2 side of pipeline, auxiliary pipeline 2 is located on the side end face at both ends,
Each first flange 3 is located on the side end face of corresponding 4 side of second flange and each second flange 4 is located at corresponding first
It is coated with the first erosion resistant coating 5 on the side end face of 3 side of flange, on the outer wall of each main pipeline 1 and on the outer wall of auxiliary pipeline 2
Coated with the second erosion resistant coating 6；
Each first flange 3, which is located on the side end face of corresponding 4 side of second flange, is provided with protrusion 7, protrusion 7 and the
One flange 3 is integrally formed, i.e., protrusion 7 is a part of first flange 3, and the outer surface of protrusion 7 is also coated with the first erosion resistant coating
5, each second flange 4 is located to be provided on the side end face of corresponding 3 side of first flange to match with corresponding raised 7
Groove 8, groove 8 belong to a part of second flange 4, and the inner surface of groove 8 is also coated with the first erosion resistant coating 5；
Fixed frame is fitted with outside each pair of mutual corresponding first flange 3 and second flange 4, fixed frame includes two
Semi-circular arc bracket 9, the both ends of two arc brackets 9 are equipped with the fixed plate 10 being coupled；Each arc bracket 9
Inside is provided with and first flange 3 and second flange 4 is fastened in internal fixing groove, is coated on the inside of each fixing groove
First erosion resistant coating 5.The cooperation of protrusion 7 and groove 8 is perfectly by the first erosion resistant coating in pipeline and protrusion and pipeline (including first
Flange 3 and second flange 4) between the first anti-corrosion be limited to inside, that is, strengthen whole leakproofness, and play well
Anti-corrosion effect.
The utility model structure is simple, low in cost, and the first erosion resistant coating 5 ensure that inside pipeline and the anti-corrosion of flange is imitated
Fruit, the second erosion resistant coating 6 ensure that the anti-corrosion effect of pipeline outer wall, right in combination with mutual raised 7 groove 8 and fixed frame
The sealing of first flange 3 and second flange 4 plays dual guarantee, greatly reduces the case where pipeline internal liquid leaks,
To reduce pipeline and a possibility that flange is corroded, the anti-corrosion life of pipeline is improved.
Preferably, first erosion resistant coating 5 is teflon coating layer.Polytetrafluoroethylene (PTFE) is to melt alkali gold except high temperature height
Belong to, outside element fluorine and chlorine trifluoride, is resistant to any type, the strong acid of any concentration, highly basic, strong oxidizer, organic solvent etc., is
Solve the ideal product of the deep-etchings chemical mediator etching problems such as high temperature dilute sulfuric acid, hydrofluoric acid, hydrochloric acid and various organic acids；It has
There is excellent chemical stability, there is very high heat resistance, cold resistance；Coefficient of friction is very low, is fabulous self-lubricating material；It
Characteristic property is less than other materials, so it has the title of " King ", it is a kind of most corrosion resistant material in the world today,
Anti-corrosion effect can be effectively kept for a long time, guarantee the long-lasting use property of the utility model.
Preferably, second erosion resistant coating 6 is aqueous inorganic zinc-rich paint layer.Aqueous inorganic zinc-rich paint layer, VOC content are
Zero, non-toxic and tasteless, storage, transport and work progress safety non-pollution, anti-uv-ray is strong, can prevent the corruption of outer bound pair pipeline
Erosion, to extend the service life of pipeline.
Preferably, the fixed plate 10 that two pairs of two arc brackets 9 are coupled is removable by bolt 11 and nut 12
Connection is unloaded, handling mode is simply secured, and it is low in cost, it is practical.
Preferably, it is provided with gasket on the inner bottom surface of the fixing groove, gasket further ensures the utility model
Sealing performance, prevent pipeline internal liquid from leaking, to reduce a possibility that reducing internal liquid corrosion pipeline outer wall
A possibility that being corroded extends the time limit of safe handling.
Preferably, described raised 7 be annular protrusion 7, and groove 8 is the annular groove 8 to match with annular protrusion 7, annular
The cooperation of protrusion 7 and annular groove 8 improves leakproofness when flanged joint, it is suppressed that pipeline internal liquid leaks, and reduces
A possibility that being corroded, the time limit of safe handling is extended.
Embodiment 2:
The present embodiment is the further improvement made on that basis of example 1, and the present embodiment and the difference of embodiment 1 are:
Preferably, each first flange 3, which is located on the side end face of corresponding 4 side of second flange, is evenly provided with 2-
4 protrusions 7, the quantity of specific protrusion 7 can be 2,3 or 4, are 3 in the present embodiment, guarantee the stabilization of connection
Property, while having the guarantee of the first erosion resistant coating 5, it is not necessary to the problem of worrying anti-corrosion.
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, making any variation in its shape or structure, all the utility model rights that falls into are wanted
The technical solution in confining spectrum is sought, is all fallen within the protection scope of the utility model.
Claims (7)
1. a kind of anti-corrosion pipeline, it is characterised in that: be removably connected to two of auxiliary pipeline two sides including auxiliary pipeline and respectively
Main pipeline, one end that each main pipeline is connect with auxiliary pipeline are equipped with first flange；The both ends of the auxiliary pipeline be respectively arranged with
The second flange that corresponding first flange matches；On the inner wall of each main pipeline, on the inner wall of auxiliary pipeline, each main pipeline position
In on the side end face of auxiliary pipeline side, on the side end face that auxiliary pipeline is located at both ends, each first flange be located at corresponding second method
On the side end face of blue side and each second flange is located on the side end face of corresponding first flange side and is coated with first
Erosion resistant coating is coated with the second erosion resistant coating on the outer wall of each main pipeline and on the outer wall of auxiliary pipeline；
Each first flange, which is located on the side end face of corresponding second flange side, is provided with protrusion, and each second flange is located at
The groove to match with corresponding protrusion is provided on the side end face of corresponding first flange side；
Fixed frame is fitted with outside each pair of mutual corresponding first flange and second flange, fixed frame includes two semi-circular
Arc bracket, the both ends of two arc brackets are equipped with the fixed plate being coupled；It is respectively provided on the inside of each arc bracket
Have and first flange and second flange are fastened in internal fixing groove, is coated with the first erosion resistant coating on the inside of each fixing groove.
2. a kind of anti-corrosion pipeline according to claim 1, it is characterised in that: first erosion resistant coating is polytetrafluoroethylene (PTFE) painting
The bed of material.
3. a kind of anti-corrosion pipeline according to claim 1, it is characterised in that: second erosion resistant coating is aqueous inorganic zinc-rich
Paint layer.
4. a kind of anti-corrosion pipeline according to claim 1, it is characterised in that: what two pairs of two arc brackets were coupled
Fixed plate is detachably connected by bolts and nuts.
5. a kind of anti-corrosion pipeline according to claim 1, it is characterised in that: be provided on the inner bottom surface of the fixing groove close
Packing.
6. a kind of anti-corrosion pipeline according to any one of claims 1-5, it is characterised in that: the protrusion is convex annular
It rises, groove is the annular groove to match with annular protrusion.
7. a kind of anti-corrosion pipeline according to any one of claims 1-5, it is characterised in that: each first flange be located at pair
2-4 protrusion is evenly provided on the side end face for the second flange side answered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821318321.6U CN208651963U (en) | 2018-08-15 | 2018-08-15 | A kind of anti-corrosion pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821318321.6U CN208651963U (en) | 2018-08-15 | 2018-08-15 | A kind of anti-corrosion pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208651963U true CN208651963U (en) | 2019-03-26 |
Family
ID=65790018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821318321.6U Expired - Fee Related CN208651963U (en) | 2018-08-15 | 2018-08-15 | A kind of anti-corrosion pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208651963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388536A (en) * | 2019-07-16 | 2019-10-29 | 山东佰盛能源科技有限公司 | A kind of outdoor weatherability anti-corrosion pipeline |
-
2018
- 2018-08-15 CN CN201821318321.6U patent/CN208651963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388536A (en) * | 2019-07-16 | 2019-10-29 | 山东佰盛能源科技有限公司 | A kind of outdoor weatherability anti-corrosion pipeline |
| CN110388536B (en) * | 2019-07-16 | 2020-12-18 | 山东佰盛能源科技有限公司 | Outdoor weather-resistant anti-corrosion pipeline |
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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: 20190326 Termination date: 20200815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |