CN204729330U - Self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel - Google Patents
Self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel Download PDFInfo
- Publication number
- CN204729330U CN204729330U CN201520480432.7U CN201520480432U CN204729330U CN 204729330 U CN204729330 U CN 204729330U CN 201520480432 U CN201520480432 U CN 201520480432U CN 204729330 U CN204729330 U CN 204729330U
- Authority
- CN
- China
- Prior art keywords
- self
- centrifugal pump
- pump blade
- ceramic layer
- blade guiding
- 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
- 238000005524 ceramic coating Methods 0.000 title claims abstract description 14
- 239000000919 ceramic Substances 0.000 claims abstract description 20
- 239000000956 alloy Substances 0.000 claims abstract description 8
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000000605 extraction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002332 oil field water Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel.Mainly solve the problem of existing impeller and the wear-resisting and anticorrosion effect difference of guide wheel.It is characterized in that: there is Ni-based ceramic layer (3) impeller (1) and guide wheel (2) outside, and Ni-based ceramic layer (3) thickness is 0.5-1.5 millimeter, and Ni-based ceramic layer has alloy self-lubricating coat in use outside (3).This self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel has wear-resisting and that anticorrosion effect is good feature.
Description
Technical field
The utility model relates to field of oil field oil extraction water injection pump impeller used and guide wheel, especially self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel.
Background technique
In field of oil field oil extraction, water injection pump is oil extraction in oil field water filling visual plant.Rotated by the impeller of water injection pump and guide wheel and water is injected target zone.And the problem of the impeller of existing water injection pump and guide wheel and anticorrosion effect difference wear-resisting because reasons in structure exists, thus shorten the equipment high efficiency operation period, finally reach the object increasing power consumption cost.
Summary of the invention
In order to solve the problem of existing impeller and the wear-resisting and anticorrosion effect difference of guide wheel.The utility model provides a kind of self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel.This self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel has wear-resisting and that anticorrosion effect is good feature.
The technical solution of the utility model is: this self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel comprises impeller and guide wheel.Have Ni-based ceramic layer outside impeller and guide wheel, have alloy self-lubricating coat in use outside Ni-based ceramic layer, Ni-based ceramic layer thickness is 0.5-1.5 millimeter.
The utility model has following beneficial effect: this self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel has Ni-based ceramic layer owing to adopting outside impeller and guide wheel, and Ni-based ceramic layer thickness is 0.5-1.5 millimeter, has the structure of alloy self-lubricating coat in use outside Ni-based ceramic layer.Utilize the characteristic of Ni-based ceramic layer and alloy self-lubricating coat in use, improve impeller and guide wheel is wear-resisting and anticorrosion effect, thus the extension device Effec-tive Function cycle, finally reach the object reducing power consumption cost, and structure is simple.This self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel has wear-resisting and that anticorrosion effect is good feature thus.
accompanying drawing illustrates:
Accompanying drawing 1 is the utility model structural representation.
1-impeller in figure, 2-guide wheel, the Ni-based ceramic layer of 3-.
embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Shown in accompanying drawing, this self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel comprises impeller 1 and guide wheel 2.Have Ni-based ceramic layer 3 outside impeller 1 and guide wheel 2, have alloy self-lubricating coat in use outside Ni-based ceramic layer 3, Ni-based ceramic layer 3 is containing selflubricating composition, and Ni-based ceramic layer 3 thickness is 0.5-1.5 millimeter.The Ni-based ceramic layer 3 of this self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel and alloy self-lubricating coat in use both can repair the component of wear out failure, turn improved the life cycle of parts.Save material cost and recondition expense.Improve equipment operating efficiency simultaneously.The Ni-based ceramic layer 3 of this self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel and alloy self-lubricating coat in use improve wear-resistant, anticorrosive, the resistance to cavitation performance of water injection pump flow passage components, reduce surface roughness, thus the extension device Effec-tive Function cycle, finally reach the object reducing power consumption cost.
Claims (1)
1. a self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel, comprise impeller (1) and guide wheel (2), it is characterized in that: there is Ni-based ceramic layer (3) impeller (1) and guide wheel (2) outside, Ni-based ceramic layer has alloy self-lubricating coat in use outside (3), and Ni-based ceramic layer (3) thickness is 0.5-1.5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480432.7U CN204729330U (en) | 2015-07-07 | 2015-07-07 | Self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480432.7U CN204729330U (en) | 2015-07-07 | 2015-07-07 | Self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204729330U true CN204729330U (en) | 2015-10-28 |
Family
ID=54387688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520480432.7U Expired - Fee Related CN204729330U (en) | 2015-07-07 | 2015-07-07 | Self-lubricating metal-ceramic coating centrifugal pump blade guiding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204729330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087204A (en) * | 2021-11-30 | 2022-02-25 | 北京工大环能科技有限公司 | Low-pressure anti-condensation self-lubricating molten salt pump |
-
2015
- 2015-07-07 CN CN201520480432.7U patent/CN204729330U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087204A (en) * | 2021-11-30 | 2022-02-25 | 北京工大环能科技有限公司 | Low-pressure anti-condensation self-lubricating molten salt pump |
| CN114087204B (en) * | 2021-11-30 | 2024-02-09 | 北京工大环能科技有限公司 | Low-pressure anti-condensation self-lubricating molten salt pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 163458 Heilongjiang city of Daqing province science and Technology Park Ranghulu District No. 5 new road Patentee after: Daqing Sea Technology Co.,Ltd. Address before: 163458 Heilongjiang city of Daqing province science and Technology Park Ranghulu District No. 5 new road Patentee before: Daqing Offshore Oil Technology Development Co.,Ltd. |
|
| 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: 20151028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |