CN203488860U - Ceramic-lined steel tube - Google Patents
Ceramic-lined steel tube Download PDFInfo
- Publication number
- CN203488860U CN203488860U CN201320626055.4U CN201320626055U CN203488860U CN 203488860 U CN203488860 U CN 203488860U CN 201320626055 U CN201320626055 U CN 201320626055U CN 203488860 U CN203488860 U CN 203488860U
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- ceramic
- steel tube
- lined
- steel pipe
- saw
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Abstract
The utility model discloses a ceramic-lined steel tube. The ceramic-lined steel tube comprises a steel tube body. A ceramic lining is arranged on the inner wall of the steel tube body and composed of a plurality of aluminum oxide ceramic pieces, saw-teeth are arranged around each aluminum oxide ceramic piece, and the adjacent aluminum oxide ceramic pieces are meshed through the saw-teeth. The ceramic lining is composed of a plurality of the ceramic pieces, an original ceramic lining structure composed of ceramic rings is replaced, and therefore the ceramic-lined steel tube is wide in use range and can be used in various special-shaped tube lines. The peripheries of the ceramic pieces are of saw-tooth shapes, the adjacent aluminum oxide ceramic pieces are meshed through the saw-teeth, and therefore abrasion between gaps of every two adjacent ceramic pieces can be reduced, and the service life of the steel tube is greatly prolonged.
Description
Technical field
The utility model relates to a kind of ceramic-lined steel pipe, particularly a kind of anti abrasive ceramic-lined steel pipe.
Background technique
, in order to extend the working life of steel pipe, in the steel pipe of being everlasting, be equipped with ceramic-lined now.But existing ceramic-lined be all black pottery or the gray pottery of hot-pressing method, such lined ceramics is not wear-resisting, hardness and shock resistance are also very poor.Between existing ceramic-lined adjacent two, have gap in addition, and be smooth in along seam, during use, in fast along the ceramic-lined abrasion speed at seam place, working life is short.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of reasonable in design, wear-resistant, the ceramic-lined steel pipe of long service life.
Technical problem to be solved in the utility model is to realize by following technological scheme, the utility model is a kind of ceramic-lined steel pipe, comprise steel pipe body, on the inwall of steel pipe body, be provided with ceramic-lined, be characterized in: described ceramic-linedly formed by several alumina ceramic plates, the surrounding of each alumina ceramic plate is equipped with sawtooth, between adjacent alumina ceramic plate, passes through engagement.
Technical problem to be solved in the utility model can also further realize by following technological scheme, the inwall of steel pipe body and ceramic-lined between be provided with adhesive layer.
Compared with prior art, the utility model consists of ceramic-lined several ceramic plates, has replaced original ceramic ring and has formed ceramic-lined structure, and using scope is wide like this, can be used in the pipeline of various abnormal shapes; The surrounding of ceramic plate is made as flexuose in addition, between adjacent alumina ceramic plate, by engagement, has replaced original straight flange ceramic plate, can reduce like this wearing and tearing between adjacent two ceramic plate gaps, the working life of having improved greatly steel pipe.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the meshing engagement structure schematic diagram of ceramic plate.
Embodiment
Referring to accompanying drawing, further describe concrete technological scheme of the present utility model, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
See figures.1.and.2, a kind of ceramic-lined steel pipe, comprise steel pipe body 1, on the inwall of steel pipe body 1, be provided with ceramic-lined 2, described ceramic-linedly formed by several alumina ceramic plates 3, the surrounding of each alumina ceramic plate 3 is equipped with sawtooth 4, between adjacent alumina ceramic plate 3, by sawtooth 4, meshes.
Alumina ceramic plate 3 can during use, rearrange by several ceramic plates 3 for square, between adjacent alumina ceramic plate 3, by sawtooth 4, meshes, and so just can reduce the rate of wear in gap between two alumina ceramic plates 3.The volume of ceramic plate is little in addition, and hardness is high, also can be used in elbow and various special-shaped pipeline.
Between the inwall and ceramic-lined 2 of steel pipe body 1, be provided with adhesive layer, ceramic-lined 2 are fixed on the inwall of steel pipe body 1 by adhesive layer.
Claims (2)
1. a ceramic-lined steel pipe, comprise steel pipe body, on the inwall of steel pipe body, be provided with ceramic-lined, it is characterized in that: described ceramic-linedly formed by several alumina ceramic plates, the surrounding of each alumina ceramic plate is equipped with sawtooth, between adjacent alumina ceramic plate, passes through engagement.
2. ceramic-lined steel pipe according to claim 1, is characterized in that: the inwall of steel pipe body and ceramic-lined between be provided with adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626055.4U CN203488860U (en) | 2013-10-11 | 2013-10-11 | Ceramic-lined steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626055.4U CN203488860U (en) | 2013-10-11 | 2013-10-11 | Ceramic-lined steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203488860U true CN203488860U (en) | 2014-03-19 |
Family
ID=50259695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320626055.4U Expired - Fee Related CN203488860U (en) | 2013-10-11 | 2013-10-11 | Ceramic-lined steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203488860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387287A (en) * | 2015-12-15 | 2016-03-09 | 常熟市双羽铜业有限公司 | Ceramic-lined aluminum alloy tube |
| CN108150730A (en) * | 2018-02-05 | 2018-06-12 | 中国科学院近代物理研究所 | The vacuum pipe structure and synchrotron of synchrotron |
-
2013
- 2013-10-11 CN CN201320626055.4U patent/CN203488860U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387287A (en) * | 2015-12-15 | 2016-03-09 | 常熟市双羽铜业有限公司 | Ceramic-lined aluminum alloy tube |
| CN108150730A (en) * | 2018-02-05 | 2018-06-12 | 中国科学院近代物理研究所 | The vacuum pipe structure and synchrotron of synchrotron |
| CN108150730B (en) * | 2018-02-05 | 2023-10-03 | 中国科学院近代物理研究所 | Vacuum pipeline structure of synchrotron and synchrotron |
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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: 20140319 Termination date: 20181011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |