CN101368539A - Wind electric motor impeller with built-in generator - Google Patents
Wind electric motor impeller with built-in generator Download PDFInfo
- Publication number
- CN101368539A CN101368539A CNA2008101403733A CN200810140373A CN101368539A CN 101368539 A CN101368539 A CN 101368539A CN A2008101403733 A CNA2008101403733 A CN A2008101403733A CN 200810140373 A CN200810140373 A CN 200810140373A CN 101368539 A CN101368539 A CN 101368539A
- Authority
- CN
- China
- Prior art keywords
- rotor
- impeller
- hollow shaft
- stator
- winding
- 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.)
- Pending
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Abstract
The invention provides a wind generator impeller with an internal generator; the generator structurally comprises a motor shaft, a rotor, a stator, wind generator vanes and a diversion cover; the outer circumference of the rotor is fixed in the middle of the impeller; the outer circumference of the impeller is connected with the wind generator vanes; the diversion cover is fixed on the windward end of the impeller; the motor shaft is a hollow shaft; the center of the stator is fixed with the hollow shaft; both ends of the rotor are provided with support plates; the middle parts of the support plates are connected with the hollow shaft through bearings; windings are respectively arranged on the outer circumference of the stator and the inner circumference of the rotor; the winding of the rotor rotates around the winding of the stator; a through hole is arranged between the hollow shaft and the winding of the stator; the conducting wire connected with the winding of the stator is threaded through the through hole and extended out from the pipe cavity in the middle of the hollow shaft. The wind generator impeller is mainly applicable to various wind power generation devices.
Description
Technical field
The present invention relates to a kind of wind power plant, specifically a kind of wind-powered electricity generation machine impeller of built-in generator.
Background technique
The power of the wind-driven generator of prior art is from natural wind, natural wind blows blade, the blade impeller is rotated, impeller is installed in the axle head of generator, impeller drives generator amature and rotates cutting magnetic line generation electric energy, and the deficiency that the various wind-powered electricity generation machines of prior art in use exist is a complex structure, and volume is big, weight is big, consumptive material height, cost of production height, it is big to occupy the space.Because power generating equipment is mounted in the high-altitude more, heavy power generating equipment brings difficulty for the transportation and the installation of equipment, along with the rise in price of world's raw material metal, too much consumptive material causes the rise of power generating equipment price in addition, can influence the promotion and application of wind power equipment undoubtedly.
Summary of the invention
The invention provides a kind of simple in structurely, volume is little, in light weight, with low cost, not the wind-powered electricity generation machine impeller of spacial built-in generator.
The wind-powered electricity generation machine impeller of built-in generator of the present invention is realized in the following manner, this generator Structure is by motor shaft, rotor, stator, fan blade and air guide sleeve are formed, the cylindrical of rotor is fixed on the centre of impeller, connect fan blade on the cylindrical of impeller, air guide sleeve is by on the end that is bolted to impeller and facings the wind, motor shaft is a hollow shaft, the center and the hollow shaft of stator fix, the two ends of rotor are provided with supporting disk, the centre of supporting disk joins by bearing and hollow shaft, be respectively arranged with winding on the cylindrical of stator and on the interior circle of rotor, the winding of rotor is around the staor winding rotation, be provided with through hole between hollow shaft and the staor winding, the lead that connects staor winding passes through hole and outwards draws from the tube chamber in the middle of the hollow shaft.
The invention has the beneficial effects as follows: generator and draught fan impeller integrated design, have volume little, in light weight, be easy to install, conveniently transport, reduce by 3/4ths with the wind-powered electricity generation machine weight than prior art under the constant power, equally, equivalent weight, power is bigger by 3/4ths than the wind-powered electricity generation machine of prior art, also has characteristics such as good stability, long service life.
Description of drawings
Accompanying drawing 1 is the structural representation of the wind-powered electricity generation machine impeller of built-in generator;
Description of reference numerals: hollow shaft 1, bearing 2, staor winding 3, rotor winding 4, impeller 5, blade 6, supporting disk 7, lead 8, stator 9, rotor 10, air guide sleeve 11, through hole 12.
Embodiment
With reference to accompanying drawing the wind-powered electricity generation machine impeller of built-in generator of the present invention is done following detailed explanation.
Generator of the present invention is realized in the following manner, this generator Structure is by motor shaft, rotor 10, stator 9, fan blade 6 and air guide sleeve 11 are formed, the cylindrical of rotor 10 is fixed on the centre of impeller 5, connect fan blade 6 on the cylindrical of impeller 5, air guide sleeve 11 is by on the end that is bolted to impeller 5 and facings the wind, motor shaft is a hollow shaft 1, the center of stator 9 and hollow shaft 1 fix, the two ends of rotor 10 are provided with supporting disk 7, the centre of supporting disk 7 joins by bearing 2 and hollow shaft 1, be respectively arranged with winding on the cylindrical of stator 9 and on the interior circle of rotor 10, rotor winding 4 is around staor winding 3 rotations, be provided with through hole 12 between hollow shaft 1 and stator 3 windings, the lead 8 that connects staor winding 3 passes through hole 12 and outwards draws from the tube chamber in the middle of the hollow shaft 1.
The making of rotor iron core winding can be adopted the preparation process of conventional motors rotor, and such as technologies such as closed magnetic circuit winding or permanent magnets, processing and fabricating gets final product shown in the by specification accompanying drawing.Generator impeller of the present utility model can be used for various gas electricity generators, wind-driven generator or hydroelectric generator.
Claims (2)
1. the wind-powered electricity generation machine impeller of built-in generator, it is characterized in that comprising motor shaft, rotor, stator, fan blade and air guide sleeve, it is characterized in that the cylindrical of rotor is fixed on the centre of impeller, connect fan blade on the cylindrical of impeller, air guide sleeve is by on the end that is bolted to impeller and facings the wind, motor shaft is a hollow shaft, the center and the hollow shaft of stator fix, the two ends of rotor are provided with supporting disk, the centre of supporting disk joins by bearing and hollow shaft, be respectively arranged with winding on the cylindrical of stator and on the interior circle of rotor, the winding of rotor is around the staor winding rotation, be provided with through hole between hollow shaft and the staor winding, the lead that connects staor winding passes through hole and outwards draws from the tube chamber in the middle of the hollow shaft.
2. the wind-powered electricity generation machine impeller of built-in generator according to claim 1 is characterized in that the rotor winding is a permanent-magnet steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101403733A CN101368539A (en) | 2008-10-13 | 2008-10-13 | Wind electric motor impeller with built-in generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101403733A CN101368539A (en) | 2008-10-13 | 2008-10-13 | Wind electric motor impeller with built-in generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101368539A true CN101368539A (en) | 2009-02-18 |
Family
ID=40412509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101403733A Pending CN101368539A (en) | 2008-10-13 | 2008-10-13 | Wind electric motor impeller with built-in generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101368539A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988476A (en) * | 2010-11-27 | 2011-03-23 | 蔡振林 | Wind-driven generator |
| US9243611B2 (en) | 2009-09-18 | 2016-01-26 | Hanjun Song | Vertical axis wind turbine blade and its wind rotor |
| CN107719610A (en) * | 2017-10-23 | 2018-02-23 | 大连海事大学 | A kind of ship turbine wheel rim generating towed PODDED PROPULSOR |
| CN109404219A (en) * | 2018-12-05 | 2019-03-01 | 贵州理工学院 | A kind of tandem high-altitude electricity generation system and method |
-
2008
- 2008-10-13 CN CNA2008101403733A patent/CN101368539A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9243611B2 (en) | 2009-09-18 | 2016-01-26 | Hanjun Song | Vertical axis wind turbine blade and its wind rotor |
| CN101988476A (en) * | 2010-11-27 | 2011-03-23 | 蔡振林 | Wind-driven generator |
| CN101988476B (en) * | 2010-11-27 | 2012-07-04 | 蔡振林 | Wind-driven generator |
| CN107719610A (en) * | 2017-10-23 | 2018-02-23 | 大连海事大学 | A kind of ship turbine wheel rim generating towed PODDED PROPULSOR |
| CN109404219A (en) * | 2018-12-05 | 2019-03-01 | 贵州理工学院 | A kind of tandem high-altitude electricity generation system and method |
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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 |
Open date: 20090218 |