CN2670638Y - Ceramic metal composite impeller - Google Patents
Ceramic metal composite impeller Download PDFInfo
- Publication number
- CN2670638Y CN2670638Y CNU032600763U CN03260076U CN2670638Y CN 2670638 Y CN2670638 Y CN 2670638Y CN U032600763 U CNU032600763 U CN U032600763U CN 03260076 U CN03260076 U CN 03260076U CN 2670638 Y CN2670638 Y CN 2670638Y
- Authority
- CN
- China
- Prior art keywords
- impeller
- metal composite
- fixing frame
- ceramic plate
- new ceramics
- 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
- 239000000919 ceramic Substances 0.000 title claims abstract description 60
- 239000002905 metal composite material Substances 0.000 title claims abstract description 22
- 241000397426 Centroberyx lineatus Species 0.000 claims description 5
- 239000012141 concentrate Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 5
- 239000002131 composite material Substances 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Disclosed is a ceramic metal composite impeller which is a metal ceramic composite impeller embedded with ceramic sheets. The present metal impeller is a high running means and its surface gets high-intensity friction for long time, and the utility model increases its wear resistant property, so it can also increase the service life of the whole equipment obviously. The product comprises a metal impeller 1 and the surface of the metal impeller 1 is provided with ceramic sheets 3 through a fixing bracket 2, and the ceramic sheets are alternatively arranged; the fixing bracket 2 is connected with the impeller 1 through the cementation mode or fasteners 4. The product is used as the high wear resistant and long-life impeller, and it has excellent fluid dynamics performance and is easy to repair and renew.
Description
Technical field: the utility model relates to a kind of metal and Ceramic Composite impeller that studs with ceramic plate.
Background technique: existing metallic impeller is a kind of member that runs up, and its surface is subjected to the high strength friction for a long time, improves its wear-resisting property, also will significantly improve the working life of whole equipment.Because the pottery that adopts nanometer technology to produce has high-wear resistance, so people attempt it is compound on the surface of blade, but, because the toughness of pottery is low, so the impact resistance of whole extension pottery is low, after ceramic disk made fritter, solved this problem, but how the pottery with fritter is set in blade surface, become a new problem, the someone tests dovetail groove is driven in employing on blade mode, but is subjected to the influence of mechanical processing technique and processing cost, dovetail groove can't be consistent with the curve of blade, and the problem of inlaying of ceramic plate is also very outstanding.
Summary of the invention: the purpose of this utility model provides a kind of new ceramics metal composite impeller, can guarantee its hydromechanical performance easily cheaply according to blade arrangement of curves ceramic plate.
Above-mentioned purpose realizes by following technological scheme:
New ceramics metal composite impeller, its composition comprises: metallic impeller, ceramic plate is equipped with by fixing frame in the surface of described metallic impeller, and this ceramic plate is staggered.
Above-mentioned new ceramics metal composite impeller, described fixing frame weld or link to each other with described impeller by fastening piece.
Above-mentioned new ceramics metal composite impeller, the opening of described fixing frame is less than the inner chamber width, described inner chamber is swallow-tail form, polygonal or curvilinerar figure, and the bottom of described ceramic plate is installed in the described inner chamber, and corresponding with the shape of described inner chamber.
Above-mentioned new ceramics metal composite impeller, the stress that the bottom of described ceramic plate connects with top concentrate the position to have the stress-removal knuckle.
Above-mentioned new ceramics metal composite impeller has adjacent unlatching seam on the described fixing frame, this is opened and constitutes openable mount inlet between the seam.
This technological scheme has following beneficial effect:
1. fixing frame is fitted in the surface of metallic impeller, make ceramic embedded later surface configuration no longer be subjected to the restriction of mechanical processing technique, the hydrodynamic performance that meets impeller design fully, form a kind of impeller with high-strength surface, because inner metallic impeller structure provides the toughness basis for pottery, make impeller not only have high-strength surface, and have reasonable impact resistance.
2. processing technology is simple, no longer need process ceramic embedded groove in the impeller surface of abnormity, avoided the complicated mechanical course of working, finished the groove arrangement that machining is difficult to finish, promptly need only line style and the position that fixing frame is fitted as required, be welded in or be fixed on the blade just passable,, can also change easily through after certain operating life with screw rivet etc.
3. ceramic plate is staggered, and hydrodynamic performance is good.
4. the opening of fixing frame is less than the inner chamber width, make ceramic plate stably inlay in the fixing frame, inner chamber is swallow-tail form, polygonal or curvilinerar figure, the bottom of ceramic plate is installed in the inner chamber, and corresponding with the shape of inner chamber, can give fixing frame Stress Transfer preferably, can move along fixing frame easily during installation, carry out bondingly after the fixed-site, make it to remain unchanged.
5. the stress that connects with top of the bottom of ceramic plate concentrates the position to have the stress-removal knuckle, can reduce the ceramic plate breakage, improves the working life of ceramic plate, and then improves the working life of impeller and complete machine.
6. has adjacent unlatching seam on the fixing frame; this is opened and constitutes openable mount inlet between the seam; by this mount inlet ceramic plate is contained in the fixing frame; slide into the fixed position then; because fixing frame can adopt foil to make, and installs after the ceramic plate, breaks go back to it off with the fingers and thumb origin-location; protection improves its bearing capacity it can not come off at the ceramic plate of opening.Because in case there is ceramic plate to split away off, will injure other ceramic plates by a crashing object in running up, whole impeller can damage in a moment.
Description of drawings: accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is perspective view of fixing frame (dove-tail).
Accompanying drawing 3 is structural representations (swallow-tail form) of ceramic plate.
Accompanying drawing 5 is structural representations (curvilinerar figure) of ceramic plate.
Accompanying drawing 4 is structural representations (polygonal) of ceramic plate.
Embodiment:
Embodiment 1:
New ceramics metal composite impeller, its composition comprises: metallic impeller 1, ceramic plate 3 is equipped with by fixing frame 2 in the surface of described metallic impeller 1, and this ceramic plate 3 is staggered.
Embodiment 2:
Embodiment's 1 described new ceramics metal composite impeller, described fixing frame 2 welds or links to each other with described impeller 1 by fastening piece 4.
Embodiment 3:
Above-mentioned new ceramics metal composite impeller, the stress that the bottom of described ceramic plate 3 connects with top concentrate the position to have stress-removal knuckle 6.
Embodiment 5:
Above-mentioned new ceramics metal composite impeller has adjacent unlatching seam 7 on the described fixing frame 2, this is opened and constitutes openable mount inlet 8 between the seam.
Claims (8)
1. new ceramics metal composite impeller, its composition comprises: metallic impeller is characterized in that: ceramic plate is equipped with by fixing frame in the surface of described metallic impeller, and this ceramic plate is staggered.
2. new ceramics metal composite impeller according to claim 1 is characterized in that: described fixing frame welds or links to each other with described impeller by fastening piece.
3. new ceramics metal composite impeller according to claim 1 and 2, it is characterized in that: the opening of described fixing frame is less than the inner chamber width, described inner chamber is swallow-tail form, polygonal or curvilinerar figure, the bottom of described ceramic plate is installed in the described inner chamber, and corresponding with the shape of described inner chamber.
4. new ceramics metal composite impeller according to claim 1 and 2 is characterized in that: the stress that the bottom of described ceramic plate connects with top concentrates the position to have the stress-removal knuckle.
5. new ceramics metal composite impeller according to claim 3 is characterized in that: the stress that described ceramic plate its underpart connects with top concentrates the position to have the stress-removal knuckle.
6. according to claim 1 or 2 or 5 described new ceramics metal composite impellers, it is characterized in that: have adjacent unlatching seam on the described fixing frame, this is opened and constitutes openable mount inlet between the seam.
7. new ceramics metal composite impeller according to claim 3 is characterized in that: have adjacent unlatching seam on the described fixing frame, this is opened and constitutes openable mount inlet between the seam.
8. new ceramics metal composite impeller according to claim 4 is characterized in that: have adjacent unlatching seam on the described fixing frame, this is opened and constitutes openable mount inlet between the seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032600763U CN2670638Y (en) | 2003-06-11 | 2003-06-11 | Ceramic metal composite impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032600763U CN2670638Y (en) | 2003-06-11 | 2003-06-11 | Ceramic metal composite impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2670638Y true CN2670638Y (en) | 2005-01-12 |
Family
ID=34473444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032600763U Expired - Fee Related CN2670638Y (en) | 2003-06-11 | 2003-06-11 | Ceramic metal composite impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2670638Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032210A (en) * | 2010-12-30 | 2011-04-27 | 北京金海虹氮化硅有限公司 | Metal shaft sleeve type ceramic impeller with wing plate |
| CN103982442A (en) * | 2014-05-22 | 2014-08-13 | 沈阳第一水泵有限责任公司 | Silicon carbide ceramic lined desulphurization pump |
| CN104847693A (en) * | 2015-03-28 | 2015-08-19 | 重庆通用工业(集团)有限责任公司 | Ventilator impeller embedment ceramic manufacturing method |
| CN113996425A (en) * | 2021-10-21 | 2022-02-01 | 山东鑫海矿业技术装备股份有限公司 | Ceramic patch impeller for vortex crushing device |
-
2003
- 2003-06-11 CN CNU032600763U patent/CN2670638Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032210A (en) * | 2010-12-30 | 2011-04-27 | 北京金海虹氮化硅有限公司 | Metal shaft sleeve type ceramic impeller with wing plate |
| CN102032210B (en) * | 2010-12-30 | 2012-08-22 | 北京金海虹氮化硅有限公司 | Metal shaft sleeve type ceramic impeller with wing plate |
| CN103982442A (en) * | 2014-05-22 | 2014-08-13 | 沈阳第一水泵有限责任公司 | Silicon carbide ceramic lined desulphurization pump |
| CN103982442B (en) * | 2014-05-22 | 2016-05-25 | 沈阳第一水泵有限责任公司 | A kind of desulfur pump of inner lining with silicon carbide pottery |
| CN104847693A (en) * | 2015-03-28 | 2015-08-19 | 重庆通用工业(集团)有限责任公司 | Ventilator impeller embedment ceramic manufacturing method |
| CN104847693B (en) * | 2015-03-28 | 2017-02-01 | 重庆通用工业(集团)有限责任公司 | Ventilator impeller embedment ceramic manufacturing method |
| CN113996425A (en) * | 2021-10-21 | 2022-02-01 | 山东鑫海矿业技术装备股份有限公司 | Ceramic patch impeller for vortex crushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING CEC LIANZONG ELECTRIC POWER TECHNOLOGY CO Free format text: FORMER OWNER: FENG WANCHUN Effective date: 20081017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081017 Address after: Room 1723, Pacific Science and technology development center, 52 Haidian Road, Beijing, Haidian District: 100080 Patentee after: Beijing Zhongdian Lianzhong Power Technology Co., Ltd. Address before: Nangang District of Heilongjiang city in Harbin province Dacheng street Longdian garden F1707, zip code: 150001 Patentee before: Feng Wanchun |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050112 Termination date: 20120611 |