CN207094014U - A kind of ceramic inner lining of steel pipe elbow - Google Patents
A kind of ceramic inner lining of steel pipe elbow Download PDFInfo
- Publication number
- CN207094014U CN207094014U CN201720721365.2U CN201720721365U CN207094014U CN 207094014 U CN207094014 U CN 207094014U CN 201720721365 U CN201720721365 U CN 201720721365U CN 207094014 U CN207094014 U CN 207094014U
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- Prior art keywords
- elbow
- steel pipe
- flange
- ceramic
- fixedly connected
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Abstract
The utility model discloses a kind of ceramic inner lining of steel pipe elbow, including left elbow and right elbow, it is fixedly linked between the left elbow and right elbow by flange assembly, the other end of the left elbow is fixedly connected with left flange plate, the other end of the right elbow is fixedly connected with right flange plate, the left elbow and right elbow include steel pipe layer, and the outer surface of the steel pipe layer is fixedly connected with ceramic wear-resistant coating, and the inner surface of the steel pipe layer is fixedly connected with high molecular abrasion-proof damage coating.The ceramic inner lining of steel pipe elbow, wearability is strong, can extend the service life of elbow, beneficial to promoting the use of, on the other hand, the inner surface of steel pipe layer is fixedly connected with high molecular abrasion-proof damage coating, high molecular abrasion-proof damage coating is kn99898 macromolecule little particle abrasion-resistant coatings, wearability is strong, can extend the service life of elbow, beneficial to promoting the use of, solves existing elbow, wearability is poor, and service life is shorter, the problem of being unfavorable for promoting the use of.
Description
Technical field
Elbow manufacturing technology field is the utility model is related to, specially a kind of ceramic inner lining of steel pipe elbow.
Background technology
For elbow in pipe-line system, elbow is the pipe fitting for changing pipeline direction.Angularly divide, there are 45 ° and 90 ° 180 ° three
It is kind the most frequently used, 60 ° of grade other improper angle elbows are also included according further to requirement of engineering.The material of elbow has cast iron, no
Become rusty steel, steel alloy, malleable cast iron, carbon steel, non-ferrous metal and plastics etc..The mode being connected with pipe has：Directly welding is (the most frequently used
Mode) flange connection, hot-melt adhesive paste, electric smelting connection, threaded connection and bayonet joint etc..It can be divided into according to production technology：
Weld ell, punched bend, push-making angle fitting, casting elbow, butt-welding elbow etc..Other titles：90 degree of elbows, quarter bend, love and
It is curved etc...
At present, existing elbow, wearability is poor, and service life is shorter, is unfavorable for promoting the use of.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of ceramic inner lining of steel pipe elbow, solves existing
Elbow, wearability is poor, and service life is shorter, the problem of being unfavorable for promoting the use of.
(2) technical scheme
To realize object above, the utility model is achieved by the following technical programs：A kind of ceramic inner lining of steel pipe is curved
Head, including left elbow and right elbow, are fixedly linked between the left elbow and right elbow by flange assembly, the left elbow
The other end is fixedly connected with left flange plate, and the other end of the right elbow is fixedly connected with right flange plate, the left elbow and the right side
Elbow includes steel pipe layer, and the outer surface of the steel pipe layer is fixedly connected with ceramic wear-resistant coating, and the inner surface of the steel pipe layer is consolidated
Surely it is connected with high molecular abrasion-proof damage coating.
Preferably, the flange assembly includes first flange disk and second flange disk, and the first flange disk is set in a left side
On elbow, the second flange disk is set on right elbow, by fastening spiral shell between the first flange disk and second flange disk
Bolt is fixedly linked, and rubber gasket is provided between first flange disk and second flange disk.
Preferably, the ceramic wear-resistant coating is that kn17 polymer ceramic polymer wear-resistant coatings or kn7051 macromolecules are made pottery
Porcelain particle wear-resistant coating.
Preferably, the high molecular abrasion-proof damage coating is kn99898 macromolecule little particle abrasion-resistant coatings.
Preferably, the flange hole being spaced substantially equidistant is offered on the left flange plate and right flange plate.
(3) beneficial effect
The utility model provides a kind of ceramic inner lining of steel pipe elbow, possesses following beneficial effect：
(1), ceramic inner lining of steel pipe elbow, on the one hand, the outer surface of steel pipe layer is fixedly connected with ceramic wear-resistant coating, pottery
Porcelain wear-resistant coating is kn17 polymer ceramic polymer wear-resistant coatings or kn7051 polymer ceramic particle wear-resistant coatings, wearability
By force, the service life of elbow can be extended, beneficial to promoting the use of, on the other hand, the inner surface of steel pipe layer is fixedly connected with macromolecule
Abrasion-resistant coatings, high molecular abrasion-proof damage coating is kn99898 macromolecule little particle abrasion-resistant coatings, and wearability is strong, can extend curved
The service life of head, beneficial to promoting the use of, solves existing elbow, wearability is poor, and service life is shorter, is unfavorable for promoting
The problem of use.
(2), the ceramic inner lining of steel pipe elbow, on the one hand, it is fixedly linked between left elbow and right elbow by flange assembly,
Assembly and disassembly is got up the convenience all compared, beneficial to promoting the use of, on the other hand, is set between first flange disk and second flange disk
There is rubber gasket, enhance the sealing of flange assembly, beneficial to promoting the use of, secondly opened on left flange plate and right flange plate
It is easy to use provided with the flange hole being spaced substantially equidistant, beneficial to promoting the use of.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the sectional view at A-A in the utility model Fig. 1；
Fig. 3 is the sectional view at B-B in the utility model Fig. 1.
In figure：1 left elbow, 2 right elbows, 3 flange assemblies, 301 first flange disks, 302 second flange disks, 303 fastening spiral shells
Bolt, 4 left flange plates, 5 flange holes, 6 right flange plates, 7 steel pipe layers, 8 ceramic wear-resistant coatings, 9 high molecular abrasion-proofs damage coating.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of ceramic inner lining of steel pipe elbow, including it is left curved
First 1 and right elbow 2, it is fixedly linked between left elbow 1 and right elbow 2 by flange assembly 3, assembly and disassembly gets up what is all compared
Convenient, beneficial to promoting the use of, the other end of left elbow 1 is fixedly connected with left flange plate 4, and the other end of right elbow 2 is fixedly connected
There is right flange plate 6, left elbow 1 and right elbow 2 include steel pipe layer 7, and the outer surface of steel pipe layer 7 is fixedly connected with ceramic wear-resistant coating
8, the inner surface of steel pipe layer 7 is fixedly connected with high molecular abrasion-proof damage coating 9.
Flange assembly 3 includes first flange disk 301 and second flange disk 302, and first flange disk 301 is set in left elbow 1
On, second flange disk 302 is set on right elbow 2, passes through fastening bolt between first flange disk 301 and second flange disk 302
303 are fixedly linked, and rubber gasket is provided between first flange disk 301 and second flange disk 302, enhance flange assembly
Sealing, beneficial to promoting the use of.
Ceramic wear-resistant coating 8 is that kn17 polymer ceramic polymer wear-resistant coatings or kn7051 polymer ceramic particles are wear-resisting
Coating, wearability is strong, can extend the service life of elbow, beneficial to promoting the use of.
High molecular abrasion-proof damage coating 9 is kn99898 macromolecule little particle abrasion-resistant coatings, has very strong anti-wear performance,
Service life is grown, and wearability is strong, can extend the service life of elbow, beneficial to promoting the use of.
The flange hole 5 being spaced substantially equidistant is offered on left flange plate 4 and right flange plate 6, it is easy to use, make beneficial to popularization
With.
In summary, ceramic inner lining of steel pipe elbow, on the one hand, the outer surface of steel pipe layer 7 is fixedly connected with ceramic wear-resisting
Coating 8, ceramic wear-resistant coating 8 are kn17 polymer ceramic polymer wear-resistant coatings or the wear-resisting painting of kn7051 polymer ceramic particles
Layer, wearability is strong, can extend the service life of elbow, and beneficial to promoting the use of, on the other hand, the inner surface of steel pipe layer 7, which is fixed, to be connected
High molecular abrasion-proof damage coating 9 is connected to, high molecular abrasion-proof damage coating 9 is kn99898 macromolecule little particle abrasion-resistant coatings, wearability
By force, the service life of elbow can be extended, beneficial to promoting the use of, secondly, in addition, solving existing elbow, wearability is poor, makes
It is shorter with the life-span, the problem of being unfavorable for promoting the use of.
And, on the one hand, it is fixedly linked between left elbow 1 and right elbow 2 by flange assembly 3, assembly and disassembly is got up
The convenience all compared, beneficial to promoting the use of, it is close on the other hand, between first flange disk 301 and second flange disk 302 to be provided with rubber
Packing, the sealing of flange assembly 3 is enhanced, beneficial to promoting the use of, secondly offered on left flange plate 4 and right flange plate 6
The flange hole 5 being spaced substantially equidistant, it is easy to use, beneficial to promoting the use of.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of ceramic inner lining of steel pipe elbow, including left elbow (1) and right elbow (2), it is characterised in that：The left elbow (1)
It is fixedly linked between right elbow (2) by flange assembly (3), the other end of the left elbow (1) is fixedly connected with left flange
Piece (4), the other end of the right elbow (2) are fixedly connected with right flange plate (6), and the left elbow (1) and right elbow (2) include
Steel pipe layer (7), the outer surface of the steel pipe layer (7) are fixedly connected with ceramic wear-resistant coating (8), the interior table of the steel pipe layer (7)
Face is fixedly connected with high molecular abrasion-proof damage coating (9).
A kind of 2. ceramic inner lining of steel pipe elbow according to claim 1, it is characterised in that：The flange assembly (3) includes
First flange disk (301) and second flange disk (302), the first flange disk (301) are set on left elbow (1), and described
Two ring flanges (302) are set on right elbow (2), by tight between the first flange disk (301) and second flange disk (302)
Fixing bolt (303) is fixedly linked, and rubber gasket is provided between first flange disk (301) and second flange disk (302).
A kind of 3. ceramic inner lining of steel pipe elbow according to claim 1, it is characterised in that：The ceramic wear-resistant coating (8)
For kn17 polymer ceramic polymer wear-resistant coatings or kn7051 polymer ceramic particle wear-resistant coatings.
A kind of 4. ceramic inner lining of steel pipe elbow according to claim 1, it is characterised in that：The high molecular abrasion-proof damages coating
(9) it is kn99898 macromolecule little particle abrasion-resistant coatings.
A kind of 5. ceramic inner lining of steel pipe elbow according to claim 1, it is characterised in that：The left flange plate (4) and the right side
The flange hole (5) being spaced substantially equidistant is offered on flange plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721365.2U CN207094014U (en) | 2017-06-21 | 2017-06-21 | A kind of ceramic inner lining of steel pipe elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721365.2U CN207094014U (en) | 2017-06-21 | 2017-06-21 | A kind of ceramic inner lining of steel pipe elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207094014U true CN207094014U (en) | 2018-03-13 |
Family
ID=61552935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720721365.2U Expired - Fee Related CN207094014U (en) | 2017-06-21 | 2017-06-21 | A kind of ceramic inner lining of steel pipe elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207094014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537679A (en) * | 2019-01-23 | 2019-03-29 | 安徽管益生新材料科技有限公司 | One kind being used for hot water pipe doubly-linked positioning device |
-
2017
- 2017-06-21 CN CN201720721365.2U patent/CN207094014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537679A (en) * | 2019-01-23 | 2019-03-29 | 安徽管益生新材料科技有限公司 | One kind being used for hot water pipe doubly-linked positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225800 Jiangsu city of Yangzhou province Baoying Liubao Town Industrial Zone (Jin Ying Park) Patentee after: JIANGSU JINYING INSULATION PIPE INDUSTRY CO., LTD. Address before: 225800 Jiangsu city of Yangzhou province Baoying Liubao Town Industrial Zone (Jin Ying Park) Patentee before: Jiangsu Jinying Special Steel Pipe Co.,Ltd.,OFF |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20200621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |