CN103206405A - Novel impeller - Google Patents
Novel impeller Download PDFInfo
- Publication number
- CN103206405A CN103206405A CN2013100844547A CN201310084454A CN103206405A CN 103206405 A CN103206405 A CN 103206405A CN 2013100844547 A CN2013100844547 A CN 2013100844547A CN 201310084454 A CN201310084454 A CN 201310084454A CN 103206405 A CN103206405 A CN 103206405A
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- CN
- China
- Prior art keywords
- blade
- blades
- impeller
- central shaft
- novel impeller
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- 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.)
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Abstract
The invention provides a novel impeller which comprises a body and blades; a central shaft is arranged inside the body; the blades are arranged on the central shaft; and anti-collision abrasion resistant layers are plated on the blades. The novel impeller has the advantages of improving protection of the blades, reducing abrasion of the blades, increasing the service life of the blades, reducing times of replacing the blades and saving materials due to the facts that the blades are made of stainless steel materials and the anti-collision abrasion resistant layers are added.
Description
Technical field
The present invention relates to a kind of impeller, relate in particular to the novel impeller that a kind of blade is provided with crashproof wearing layer.
Background technique
Impeller is a kind of solid of rotation with blade of energy being passed to liquid.Present impeller is sneaked into because water pump the time has solid particle in work, the blade of impeller is clashed into, and blade is easy to generate cavitation erosion, and is very big to the infringement of impeller.Normally cast iron integrally casting moulding of impeller now, blade can not protect fully, and cavitation erosion and wearing and tearing take place easily, and then damages impeller.Therefore, solve the easy problem of wearing and tearing and cavitating of impeller blade and just seem particularly important.
Summary of the invention
The purpose of this invention is to provide the novel impeller that a kind of blade is provided with crashproof wearing layer, the blade of impeller is protected, solved the problem that impeller blade weares and teares and cavitates easily.
In order to address the above problem, the invention provides a kind of novel impeller, comprise body and blade, described body interior is provided with central shaft, and described blade is arranged on the central shaft, and plating is provided with crashproof wearing layer on the described blade.
Further improve and be: the quantity of described blade is at least two, and offers water outlet on the body, and described water outlet is arranged between the blade.
Further improve and be: described crashproof wearing layer is formed for the boron sheath, and polishes smooth.
Further improve and be: described body is the moulding of cast iron one-step casting, and blade to be stainless steel material make, and be welded on body and the central shaft.
Beneficial effect of the present invention: use stainless steel to make blade, and increase crashproof wearing layer, more perfect to the protection of blade, reduce the wearing and tearing of blade, increase the working life of impeller, reduce the number of times of changing impeller, save material.
Description of drawings
Fig. 1 is plan view of the present invention.
Fig. 2 is plan view of the present invention.
Wherein: 1-body, 2-blade, 3-central shaft, 4-water outlet.
Specific embodiment
In order to deepen the understanding of the present invention, the invention will be further described below in conjunction with embodiment, and this embodiment only is used for explaining the present invention, does not constitute the restriction to protection domain of the present invention.
As shown in Figure 1, 2, present embodiment provides a kind of novel impeller, comprises body 1 and blade 2, and described body 1 inside is provided with central shaft 3, and described blade is arranged on the central shaft 3, and plating is provided with crashproof wearing layer on the described blade 2.
The quantity of described blade 2 is five, and offers water outlet 4 on the body 1, and described water outlet 4 is arranged between two blades 2.
Described crashproof wearing layer is formed for the boron sheath, and polishes smooth.
Described body 1 is the moulding of cast iron one-step casting, and blade 2 is made for stainless steel material, and is welded on body 1 and the central shaft 3.
Use stainless steel to make blade 2, and increase crashproof wearing layer, more perfect to the protection of blade 2, reduce the wearing and tearing of blade 2, increase the working life of impeller, reduce the number of times of changing impeller, save material.
Claims (4)
1. a novel impeller comprises body (1) and blade (2), and described body (1) inside is provided with central shaft (3), and described blade is arranged on the central shaft (3), it is characterized in that: described blade (2) is gone up plating and is provided with crashproof wearing layer.
2. novel impeller as claimed in claim 1, it is characterized in that: the quantity of described blade (2) is at least two, and offers water outlet (4) on the body (1), and described water outlet (4) is arranged between the blade (2).
3. novel impeller as claimed in claim 1 is characterized in that: described crashproof wearing layer is that the boron sheath is formed, and polishes smooth.
4. as any described novel impeller of claim 1-3, it is characterized in that: described body (1) is the moulding of cast iron one-step casting, and blade (2) is made for stainless steel material, and is welded on body (1) and the central shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100844547A CN103206405A (en) | 2013-03-18 | 2013-03-18 | Novel impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100844547A CN103206405A (en) | 2013-03-18 | 2013-03-18 | Novel impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103206405A true CN103206405A (en) | 2013-07-17 |
Family
ID=48753752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100844547A Pending CN103206405A (en) | 2013-03-18 | 2013-03-18 | Novel impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103206405A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56129798A (en) * | 1980-03-18 | 1981-10-12 | Kobe Steel Ltd | Impeller for dust collecting blower excellent in wear-proof and corrosion resistance and manufacture thereof |
| CN1184898A (en) * | 1996-10-25 | 1998-06-17 | 株式会社日立制作所 | Pump and water turbine, and processes for mfg. same |
| CN1746510A (en) * | 2005-09-30 | 2006-03-15 | 李子红 | Composite impeller of metal-base ceramic surface pump and production thereof |
| CN2797703Y (en) * | 2005-06-29 | 2006-07-19 | 山西省运城市解州双龙潜水电泵有限公司 | Novel glazed coating pump |
| CN101825111A (en) * | 2010-02-09 | 2010-09-08 | 于风福 | Wear resistant fan |
| CN201934373U (en) * | 2011-03-09 | 2011-08-17 | 浙江新界泵业股份有限公司 | Impeller |
| CN203230619U (en) * | 2013-03-18 | 2013-10-09 | 丹阳市华昱机电设备有限公司 | Novel impeller |
-
2013
- 2013-03-18 CN CN2013100844547A patent/CN103206405A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56129798A (en) * | 1980-03-18 | 1981-10-12 | Kobe Steel Ltd | Impeller for dust collecting blower excellent in wear-proof and corrosion resistance and manufacture thereof |
| CN1184898A (en) * | 1996-10-25 | 1998-06-17 | 株式会社日立制作所 | Pump and water turbine, and processes for mfg. same |
| CN2797703Y (en) * | 2005-06-29 | 2006-07-19 | 山西省运城市解州双龙潜水电泵有限公司 | Novel glazed coating pump |
| CN1746510A (en) * | 2005-09-30 | 2006-03-15 | 李子红 | Composite impeller of metal-base ceramic surface pump and production thereof |
| CN101825111A (en) * | 2010-02-09 | 2010-09-08 | 于风福 | Wear resistant fan |
| CN201934373U (en) * | 2011-03-09 | 2011-08-17 | 浙江新界泵业股份有限公司 | Impeller |
| CN203230619U (en) * | 2013-03-18 | 2013-10-09 | 丹阳市华昱机电设备有限公司 | Novel impeller |
Non-Patent Citations (1)
| Title |
|---|
| 《离心式与轴流式水泵》编写组: "《离心式与轴流式水泵》", 30 September 1980, 电力工业出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130717 |