CN104154032A - High-efficiency submersible pump impeller - Google Patents
High-efficiency submersible pump impeller Download PDFInfo
- Publication number
- CN104154032A CN104154032A CN201410358064.9A CN201410358064A CN104154032A CN 104154032 A CN104154032 A CN 104154032A CN 201410358064 A CN201410358064 A CN 201410358064A CN 104154032 A CN104154032 A CN 104154032A
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- CN
- China
- Prior art keywords
- submersible pump
- impeller
- blade
- pump impeller
- efficiency
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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 belongs to the technical field of water pump parts and relates to a high-efficiency submersible pump impeller which comprises a hub and at least three blades arranged around the periphery of the hub. A convex face perpendicular to the surface of the corresponding blade is arranged on each blade, and one end of each convex face is close to the hub and radiates outwards along the extending direction of the corresponding blade. Contact area between the impeller and liquid is increased, and mechanical energy of the impeller can be converted into kinetic energy of water more efficiently, so that a submersible pump is higher in working efficiency.
Description
Technical field
The present invention relates to a kind of high-efficiency submersible pump impeller, belong to Pump parts technical field.
Background technique
Submersible pump is the visual plant of deep-well water lift.The whole unit work that pulls the plug when use.Before turn on pump, in suction pipe and pump, must be full of liquid.After turn on pump, impeller High Rotation Speed, liquid wherein, along with blade rotates together, under the effect of centrifugal force, flies away from impeller and outwards penetrates, and the liquid of ejaculation speed in pump case explosion chamber is slack-off gradually, and pressure increases gradually, and then from pump discharge, discharge tube flows out.Now, around being thrown toward due to liquid, blade center forms the vacuum low-pressure district that not only there is no air but also there is no liquid, liquid in liquid pool is under the atmospheric effect of pond face, in suction pipe inflow pump, liquid is exactly so continuously from liquid pool, be pumped up and continuously flow out from discharge tube.So the structure of impeller, has direct impact to diving pump performance.Present submersible pump impeller is stereotyped, and how correspondence improves impeller is improved submersible pump efficient studies deficiency.
Summary of the invention
The technical problem to be solved in the present invention is, for prior art deficiency, to propose one long-pending large with liquid contact surface, the submersible pump impeller that efficiency is high.
The present invention is that the technological scheme that solves the problems of the technologies described above proposition is: a kind of high-efficiency submersible pump impeller, at least three blades that comprise wheel hub and arrange around hub periphery, described blade is provided with the convex surface vertical with blade surface, and described convex surface one end is near wheel hub and along vane extension direction to external radiation setting.
The improvement of technique scheme is: the convex surface on described every blade can be multiple.
The improvement of technique scheme is: described blade is curvilinear structures.
The present invention adopts the beneficial effect of technique scheme to be: owing to being provided with convex surface on impeller blade, the area of contact of impeller and liquid increases, and the efficiency of kinetic energy that the mechanical energy of impeller is converted to water is higher, makes submersible pump working efficiency higher.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of embodiment of the present invention high-efficiency submersible pump impeller.
Embodiment
Embodiment
The high-efficiency submersible pump impeller of the present embodiment, seven blades 2 that comprise wheel hub 1 and arrange around hub periphery, every blade 2 is provided with the convex surface vertical with blade surface 3, and convex surface 3 one end are near wheel hub and along vane extension direction to external radiation setting.Blade 2 is curvilinear structures.Owing to being provided with convex surface on impeller blade 2, the area of contact of impeller and liquid increases, and the efficiency of kinetic energy that the mechanical energy of impeller is converted to water is higher, makes submersible pump working efficiency higher.
The present invention is not limited to above-described embodiment.All employings are equal to replaces the technological scheme forming, and all drops on the protection domain of requirement of the present invention.
Claims (3)
1. a high-efficiency submersible pump impeller, is characterized in that: at least three blades that comprise wheel hub and arrange around hub periphery, and described blade is provided with the convex surface vertical with blade surface, and described convex surface one end is near wheel hub and along vane extension direction to external radiation setting.
2. high-efficiency submersible pump impeller according to claim 1, is characterized in that: the convex surface on described every blade can be multiple.
3. high-efficiency submersible pump impeller according to claim 1, is characterized in that: described blade is curvilinear structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358064.9A CN104154032A (en) | 2014-07-25 | 2014-07-25 | High-efficiency submersible pump impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358064.9A CN104154032A (en) | 2014-07-25 | 2014-07-25 | High-efficiency submersible pump impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104154032A true CN104154032A (en) | 2014-11-19 |
Family
ID=51879623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410358064.9A Pending CN104154032A (en) | 2014-07-25 | 2014-07-25 | High-efficiency submersible pump impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104154032A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481921A (en) * | 2014-12-06 | 2015-04-01 | 无锡高卓流体设备有限公司 | Impeller for submersible pumps |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2407166Y (en) * | 2000-01-10 | 2000-11-22 | 财团法人工业技术研究院 | Impeller structure of centrifugal pump |
| JP2001003888A (en) * | 1999-06-22 | 2001-01-09 | Teral Kyokuto Inc | Impeller of submersible motor pump for deep well |
| CN102536845A (en) * | 2012-01-20 | 2012-07-04 | 张子林 | Modified submersible pump for well |
| CN203272222U (en) * | 2013-05-29 | 2013-11-06 | 青蛙泵业有限公司 | Impeller of submersible pump for well |
| CN203384061U (en) * | 2013-07-29 | 2014-01-08 | 徐州泰丰泵业有限公司 | Immersible pump capable of absorbing shock and eliminating noise |
-
2014
- 2014-07-25 CN CN201410358064.9A patent/CN104154032A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001003888A (en) * | 1999-06-22 | 2001-01-09 | Teral Kyokuto Inc | Impeller of submersible motor pump for deep well |
| CN2407166Y (en) * | 2000-01-10 | 2000-11-22 | 财团法人工业技术研究院 | Impeller structure of centrifugal pump |
| CN102536845A (en) * | 2012-01-20 | 2012-07-04 | 张子林 | Modified submersible pump for well |
| CN203272222U (en) * | 2013-05-29 | 2013-11-06 | 青蛙泵业有限公司 | Impeller of submersible pump for well |
| CN203384061U (en) * | 2013-07-29 | 2014-01-08 | 徐州泰丰泵业有限公司 | Immersible pump capable of absorbing shock and eliminating noise |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481921A (en) * | 2014-12-06 | 2015-04-01 | 无锡高卓流体设备有限公司 | Impeller for submersible pumps |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141119 |