CN201159138Y - Direct driven vertical axis aerogenerator - Google Patents
Direct driven vertical axis aerogenerator Download PDFInfo
- Publication number
- CN201159138Y CN201159138Y CNU2008200178606U CN200820017860U CN201159138Y CN 201159138 Y CN201159138 Y CN 201159138Y CN U2008200178606 U CNU2008200178606 U CN U2008200178606U CN 200820017860 U CN200820017860 U CN 200820017860U CN 201159138 Y CN201159138 Y CN 201159138Y
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- central rotating
- axle sleeve
- vertical axis
- spline
- 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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Classifications
-
- 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
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- Wind Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Disclosed is a direct-drive vertical axis wind generator. One end of a support arm is fixedly connected with blades, and the other end is connected with a rotor bracket. A central rotating shaft connected with a magnetic steel rotor drives the magnetic steel rotor, and the rotor bracket and the central rotating shaft are connected and driven through a shaft sleeve. The rotor bracket and the central rotating shaft are connected and driven through the shaft sleeve, and thereby the direct-drive vertical axis wind generator has the advantages of convenient installation and easy maintenance.
Description
Technical field
The utility model relates to wind-driven generator, a kind of specifically directly driving type vertical axis aerogenerator.
Background technique
Existing directly driving type vane of vertical shaft wind-driven generator drives whole vertical centre rotating shaft and rotates, the magnet steel rotor of generator directly is fixedly connected on the central rotating shaft, the generating of magnet steel rotor rotation, whole central rotating shaft heaviness, when multistage magnet steel rotor inline used, installation, maintenance bothered especially.
Summary of the invention
Have whole central rotating shaft of directly driving type vertical axis aerogenerator now in order to overcome, the shortcoming of installation and maintenance trouble, goal of the invention of the present utility model provides the easy directly driving type vertical axis aerogenerator of a kind of installation and maintenance.
In order to realize the foregoing invention purpose, the technical solution of the utility model is: a kind of directly driving type vertical axis aerogenerator, comprise the fixedly connected blade 1 of an end, the other end connects the support arm of wind wheel support 14, connect the central rotating shaft 18 that drives magnet steel rotor 7, it is characterized in that wind wheel support 14 is connected driving with central rotating shaft 18 by axle sleeve 8.
The rotation of blade 1, support arm, wind wheel support 14 is arrived magnet steel rotor 7 by axle sleeve 8 with transmission of power, and magnet steel rotor 7 rotates generating.Be connected by spline or alternate manner Spielpassung between central rotating shaft 18 and the axle sleeve 8, transmit running torque, make the installation and maintenance of directly driving type vertical axis aerogenerator convenient.
The below of central rotating shaft 18 is supports 9, perhaps at central rotating shaft 18 peripheries support 9 is set.
Two bearings or a two row ball bearing are housed between central rotating shaft 18 or axle sleeve 8 and the generator upper mounting plate 12 at least.
The utility model has the advantages that the wind wheel support is connected driving with central rotating shaft by axle sleeve, easy for installation, maintenance easily.
Description of drawings
Fig. 1 is the structural representation of a kind of mode of execution of the present utility model;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the structural representation of another kind of mode of execution of the present utility model;
Fig. 4 is the structural representation of the third mode of execution of the present utility model.
Embodiment
Accompanying drawings.One end of fixedly connected upper branch arm 16 of the upper and lower difference of blade 1 illustrated in figures 1 and 2 and lower branch arm 2, the other end of upper branch arm 16 and lower branch arm 2 is fixedlyed connected upper flange plate 15 and lower flange 3 respectively, upper flange plate 15 is fixedlyed connected wind wheel support 14 with lower flange 3, lower flange 3 is an one with central rotating shaft 18, the spline of central rotating shaft 18 bottoms cooperates with the spline of axle sleeve 8 endoporus, and magnet steel rotor 7 is fixedly mounted on the axle sleeve 8.Upper branch arm 16 and lower branch arm 2 levels are installed among the figure, and wind wheel support 14 is tubuloses, if lower branch arm 2 and upper branch arm 16 tilt to install, the inner of lower branch arm 2 and upper branch arm 16 is closed up and is installed on the wind wheel support 14, and the wind wheel support 14 of this moment is exactly a lower flange 3.Staor winding 6, magnet steel rotor 7 are installed in the space that generator upper end cap 4, generator lower end cap 5, shell 11 surround, and generator upper end cap 4, generator lower end cap 5, shell 11 are between generator upper mounting plate 12 and lower installation board 13.Two bearings are housed between central rotating shaft 18 and the generator upper mounting plate 12.Support 9 is installed on the generator lower installation board 13 of central rotating shaft 18 belows by stiffening plate 10.
Shown in Figure 3 and difference Fig. 1 is that lower flange 3 is one with axle sleeve 8, the spline fitted on the spline of axle sleeve 8 endoporus and central rotating shaft 18 tops, and magnet steel rotor 7 is fixedly mounted on the central rotating shaft 18 lower cylindrical faces.Two bearings are housed between axle sleeve 8 and the generator upper mounting plate 12.
Shown in Figure 4 and difference Fig. 3 is not have generator lower installation board 13, and support 9 is fixed on the outer rim of generator upper mounting plate 12 at central rotating shaft 18 peripheries.
Claims (7)
1, a kind of directly driving type vertical axis aerogenerator, comprise the fixedly connected blade of an end (1), the other end connects the support arm of wind wheel support (14), connect the central rotating shaft (18) that drives magnet steel rotor (7), it is characterized in that wind wheel support (14) is connected driving with central rotating shaft (18) by axle sleeve (8).
2, a kind of directly driving type vertical axis aerogenerator according to claim 1, it is characterized in that the fixedly connected central rotating shaft of wind wheel support (14) (18), the spline of central rotating shaft (18) cooperates with the spline of axle sleeve (8) endoporus, and magnet steel rotor (7) is fixedly mounted on the axle sleeve (8).
3, a kind of directly driving type vertical axis aerogenerator according to claim 2 is characterized in that the spline of central rotating shaft (18) cooperates with the axle sleeve of at least one other wounded in the battle keyway of endoporus, fixed installation magnet steel rotor (7) on the described axle sleeve.
4, a kind of directly driving type vertical axis aerogenerator according to claim 1, it is characterized in that the fixedly connected axle sleeve of wind wheel support (14) (8), the spline of axle sleeve (8) endoporus and the top spline fitted of central rotating shaft (18), magnet steel rotor (7) is fixedly mounted on central rotating shaft (18) the lower cylindrical face.
5, a kind of directly driving type vertical axis aerogenerator according to claim 4, it is characterized in that the fixedly connected axle sleeve of wind wheel support (14) (8), the spline of axle sleeve (8) endoporus cooperates with the central rotating shaft that has spline (18), also have the axle sleeve of at least two other wounded in the battle keyways of endoporus to cooperate, fixed installation magnet steel rotor (7) on the described axle sleeve with central rotating shaft (18).
6, a kind of directly driving type vertical axis aerogenerator according to claim 1, the below that it is characterized in that central rotating shaft (18) is support (9), perhaps at central rotating shaft (18) periphery support (9) is set.
7, a kind of directly driving type vertical axis aerogenerator according to claim 1 is characterized in that being equipped with at least between central rotating shaft (18) or axle sleeve (8) and the generator upper mounting plate (12) two bearings or a two row ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200178606U CN201159138Y (en) | 2008-02-05 | 2008-02-05 | Direct driven vertical axis aerogenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200178606U CN201159138Y (en) | 2008-02-05 | 2008-02-05 | Direct driven vertical axis aerogenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201159138Y true CN201159138Y (en) | 2008-12-03 |
Family
ID=40109724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200178606U Expired - Fee Related CN201159138Y (en) | 2008-02-05 | 2008-02-05 | Direct driven vertical axis aerogenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201159138Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010069127A1 (en) * | 2008-12-19 | 2010-06-24 | Yan Qiang | Structure of vertical shaft wind-driving generator |
| CN102434400A (en) * | 2011-12-08 | 2012-05-02 | 浙江大学 | Wind driven generator matching wind speed |
| CN102629793A (en) * | 2012-04-13 | 2012-08-08 | 国电联合动力技术(连云港)有限公司 | Motor applicable to megawatt type direct-driven wind turbine |
| GB2498004A (en) * | 2011-12-22 | 2013-07-03 | Brian Curtis | Vertical axis wind turbine and electricity generator |
| CN104136770A (en) * | 2012-02-17 | 2014-11-05 | 歌美飒创新技术公司 | Direct-drive wind turbine |
-
2008
- 2008-02-05 CN CNU2008200178606U patent/CN201159138Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010069127A1 (en) * | 2008-12-19 | 2010-06-24 | Yan Qiang | Structure of vertical shaft wind-driving generator |
| US8390142B2 (en) | 2008-12-19 | 2013-03-05 | Qiang YAN | Vertical axis wind turbine |
| CN102434400A (en) * | 2011-12-08 | 2012-05-02 | 浙江大学 | Wind driven generator matching wind speed |
| GB2498004A (en) * | 2011-12-22 | 2013-07-03 | Brian Curtis | Vertical axis wind turbine and electricity generator |
| GB2498004B (en) * | 2011-12-22 | 2013-11-13 | Brian Curtis | Electricity generating apparatus |
| CN104136770A (en) * | 2012-02-17 | 2014-11-05 | 歌美飒创新技术公司 | Direct-drive wind turbine |
| CN104136770B (en) * | 2012-02-17 | 2017-05-24 | 埃德温海上有限公司 | Directly drive wind turbine |
| CN102629793A (en) * | 2012-04-13 | 2012-08-08 | 国电联合动力技术(连云港)有限公司 | Motor applicable to megawatt type direct-driven wind turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20130205 |