CN201358940Y - Novel combined pump - Google Patents
Novel combined pump Download PDFInfo
- Publication number
- CN201358940Y CN201358940Y CNU2009201430779U CN200920143077U CN201358940Y CN 201358940 Y CN201358940 Y CN 201358940Y CN U2009201430779 U CNU2009201430779 U CN U2009201430779U CN 200920143077 U CN200920143077 U CN 200920143077U CN 201358940 Y CN201358940 Y CN 201358940Y
- Authority
- CN
- China
- Prior art keywords
- pump
- pump case
- novel combined
- wearing layer
- inner chamber
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a novel combined pump which comprises a pump case and impellers arranged in the pump case; and the inner walls of the impellers and the pump case are respectively sintered with a non-metallic wear-resistant layer which is adhered with non-metallic wear-resistant materials. The novel combined pump has simple structure, easy implementation and lower cost, effectively improves the service life of pump products, and solves the problem of waste caused by short service life of the pump products.
Description
Technical field
The utility model relates to the pump class field in the mechanical field, especially a kind of NEW TYPE OF COMPOSITE pump.
Background technique
Pump series products that is adopted in the market and accessory all are the layer of metal layers when casting, this just makes the pump series products of a few thing environment difference, as sand suction pump, washery pump etc., its working life is very short, as sand suction pump is 2-4 month working life, working life is once to thoroughly having scrapped, and pump class accessory is shorter working life.This just makes the user need frequent the replacing accessory and the pump housing in use, has caused the waste of the great metallic material and the energy.
The model utility content
The purpose of this utility model provides a kind of NEW TYPE OF COMPOSITE pump, and is short working life with the pump series products that solves conventional art, frequently changes wasting problem.
In order to achieve the above object, the technological scheme that the utility model adopted is:
A kind of NEW TYPE OF COMPOSITE pump, include pump case, have the hole on the described pump case shell wall, pump case is provided with motor outward, the rotating shaft of described motor is passed the hole on the pump case shell wall and is stretched into the pump case inner chamber, on the termination of described pump case inner chamber shaft impeller is installed, it is characterized in that: sintering has nonmetal wearing layer or is bonded with wire netting on the blade face of described impeller and the pump case inwall, is bonded with one or more layers nonmetallic wear-resistant material on described nonmetal wearing layer or the wire netting.
The utility model is simple in structure, is easy to realize that cost is lower, effectively raises the working life of pump series products, has solved because of the pump series products short waste problem that causes in working life.
Description of drawings
Fig. 1 is for the utility model structural representation.
Embodiment
A kind of NEW TYPE OF COMPOSITE pump, include pump case 1, have the hole on pump case 1 shell wall, the pump case 1 outer motor 2 that is provided with, the rotating shaft 3 of described motor 2 is passed the hole on pump case 1 shell wall and is stretched into pump case 1 inner chamber, on the termination of described pump case 1 inner chamber shaft 3 impeller 4 is installed, and sintering has the nonmetal wearing layer 5 that the wear-resisting ceramic material of corundum constitutes on the blade face of impeller 4 and pump case 1 inwall, be bonded with one or more layers nonmetallic wear-resistant material 6 on the nonmetal wearing layer 5, nonmetallic wear-resistant material 6 can adopt abrasive rubber.Described nonmetal wearing layer 5 available metal nets replace.
Claims (1)
1, a kind of NEW TYPE OF COMPOSITE pump, include pump case, have the hole on the described pump case shell wall, pump case is provided with motor outward, the rotating shaft of described motor is passed the hole on the pump case shell wall and is stretched into the pump case inner chamber, on the termination of described pump case inner chamber shaft impeller is installed, it is characterized in that: sintering has nonmetal wearing layer or is bonded with wire netting on the blade face of described impeller and the pump case inwall, is bonded with one or more layers nonmetallic wear-resistant material on described nonmetal wearing layer or the wire netting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201430779U CN201358940Y (en) | 2009-02-23 | 2009-02-23 | Novel combined pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201430779U CN201358940Y (en) | 2009-02-23 | 2009-02-23 | Novel combined pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201358940Y true CN201358940Y (en) | 2009-12-09 |
Family
ID=41424703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201430779U Expired - Fee Related CN201358940Y (en) | 2009-02-23 | 2009-02-23 | Novel combined pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201358940Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865243A (en) * | 2012-10-15 | 2013-01-09 | 江苏大学 | Abrasion-resistant heat shock resistant impeller type fluid mechanical blade and preparation method |
-
2009
- 2009-02-23 CN CNU2009201430779U patent/CN201358940Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865243A (en) * | 2012-10-15 | 2013-01-09 | 江苏大学 | Abrasion-resistant heat shock resistant impeller type fluid mechanical blade and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20120223 |