CN201818431U - Tail rudder of wind power generator - Google Patents
Tail rudder of wind power generator Download PDFInfo
- Publication number
- CN201818431U CN201818431U CN2010202745586U CN201020274558U CN201818431U CN 201818431 U CN201818431 U CN 201818431U CN 2010202745586 U CN2010202745586 U CN 2010202745586U CN 201020274558 U CN201020274558 U CN 201020274558U CN 201818431 U CN201818431 U CN 201818431U
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- China
- Prior art keywords
- tail
- wind
- wind power
- tail rudder
- angle
- 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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- 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
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- Wind Motors (AREA)
Abstract
The utility model discloses a tail rudder of a wind power generator, comprising a tail rod; the back end of the tail rod is fixedly connected with a front tail rudder plate and a back tail rudder plate; an included angle between 50 degrees and 70 degrees is formed between the front tail rudder plate and the back tail rudder plate; a support rod is installed between the front tail rudder plate and the back tail rudder plate so that the tail ruder is Y-shaped; the front tail rudder plate and the back tail rudder plate are not on the same plane with the tail rod; when the windward angle of the tail rudder is less than 10 degrees, the front tail rudder plate or the back tail rudder plate of the tail rudder also can receive much wind power so that a better windward angle can be adjusted by the wind power generator and the wind blade receives more wind power to enable much more wind power to be converted into electricity power; the wind power utilization rate of the wind power generator is relatively higher; when the windward angle is 10 degrees, the utilization rate can reach 0.56; therefore, the generating efficiency of the wind power generator is higher.
Description
Technical field
The utility model relates to wind-driven generator, is specifically related to a kind of tail vane of wind-driven generator.
Background technique
Fan blade is the wind energy receiving device of wind-driven generator, with the rotation of facining the wind of fan blade, can be electric energy with wind energy transformation; Tail vane is the angle regulator that facings the wind of wind-driven generator, the tail vane structure comprises foot piece, rear end at foot piece is fixedly connected with tail plate, the tail plate of tail vane has only one at present, tail plate and foot piece are in same plane, when the angle (drift angle of wind-engaging) that facings the wind of tail vane needs greater than 10 ° like this, just can adjust the angle of facining the wind of wind-driven generator, the angle of facining the wind of wind-driven generator can not adjusted substantially when being less than 10 °, therefore the wind energy utilization of wind-driven generator is lower, when the angle that facings the wind was 10 °, utilization ratio was about 0.17.
Summary of the invention
When being less than 10 °, the angle that facings the wind that technical problem to be solved in the utility model provides a kind of tail vane also can adjust the angle of facining the wind of wind-driven generator, make fan blade accept more wind energy, the tail vane of a kind of wind-driven generator that the wind energy utilization of wind-driven generator is higher.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: a kind of tail vane of wind-driven generator, comprise foot piece, the rear end that it is characterized in that described foot piece is fixedly connected with canard control plate and back tail plate, be provided with an angle β between described canard control plate and the described back tail plate, described angle β is 50~70 °, is provided with strut between described canard control plate and the described back tail plate.
Described angle β is 60 °.
Advantage compared with prior art of the present utility model is a kind of tail vane of wind-driven generator, comprise foot piece, the rear end of foot piece is fixedly connected with canard control plate and back tail plate, between canard control plate and the back tail plate angle β is arranged, angle β is 50~70 °, be provided with strut between canard control plate and the back tail plate, tail vane just becomes the Y type like this, between canard control plate and back tail plate and the foot piece just not on same plane, so when the angle that facings the wind of tail vane was less than 10 °, the canard control plate of this tail vane or back tail plate also can be accepted more wind-force, thereby allow wind-driven generator adjust to the preferable angle of facining the wind, make fan blade accept more wind energy, allow more wind energy change electric energy into, the wind energy utilization of wind-driven generator is just higher, when being 10 ° at the angle that facings the wind, utilization ratio can reach 0.56, so the generating efficiency of wind-driven generator is higher.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the B of Fig. 1 is to sectional view.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
A kind of tail vane of wind-driven generator, comprise foot piece 1, the rear end of foot piece 1 is fixedly connected with canard control plate 2 and back tail plate 3, be provided with an angle β between canard control plate and the back tail plate, angle β is 60 °, be provided with strut 4 between canard control plate 2 and the back tail plate 3, fan blade just becomes the Y type like this, so when being less than 10 ° at the angle that facings the wind of tail vane, wind-force also can act on canard control plate or back tail plate, regulates the angle of facining the wind of wind-driven generator, allows wind-driven generator adjust to the preferable angle of facining the wind, allow more wind energy change electric energy into, the wind energy utilization of wind-driven generator is just higher.
Substantially the same manner as Example 1, different just angle β be 70 °, angle β generally can not be greater than 70 °, during greater than 70 °, the drift angle of foot piece and forward and backward tail plate is excessive, the ability of angle down with the wind of regulating wind-driven generator also reduces.
Substantially the same manner as Example 1, different just angle β be 50 °, angle β generally can not be less than 50 °, during less than 50 °, the drift angle of foot piece and forward and backward tail plate is too small, the ability of angle down with the wind of regulating wind-driven generator also reduces.
Claims (2)
1. the tail vane of a wind-driven generator, comprise foot piece, the rear end that it is characterized in that described foot piece is fixedly connected with canard control plate and back tail plate, be provided with an angle β between described canard control plate and the described back tail plate, described angle β is 50~70 °, is provided with strut between described canard control plate and the described back tail plate.
2. the tail vane of a kind of wind-driven generator as claimed in claim 1 is characterized in that described angle β is 60 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202745586U CN201818431U (en) | 2010-07-27 | 2010-07-27 | Tail rudder of wind power generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202745586U CN201818431U (en) | 2010-07-27 | 2010-07-27 | Tail rudder of wind power generator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201818431U true CN201818431U (en) | 2011-05-04 |
Family
ID=43916388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202745586U Expired - Fee Related CN201818431U (en) | 2010-07-27 | 2010-07-27 | Tail rudder of wind power generator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201818431U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105604803A (en) * | 2016-01-18 | 2016-05-25 | 深圳市普源恒通新能源汽车科技有限责任公司 | Automatic following wind power generation device |
CN108876960A (en) * | 2018-05-31 | 2018-11-23 | 陈美群 | A kind of energy-saving automobile data recorder |
-
2010
- 2010-07-27 CN CN2010202745586U patent/CN201818431U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105604803A (en) * | 2016-01-18 | 2016-05-25 | 深圳市普源恒通新能源汽车科技有限责任公司 | Automatic following wind power generation device |
CN108876960A (en) * | 2018-05-31 | 2018-11-23 | 陈美群 | A kind of energy-saving automobile data recorder |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NINGBO WINPOWER GROUP CO., LTD. Assignor: Xu Jianxiong Contract record no.: 2012330000021 Denomination of utility model: Tail part of wind generator Granted publication date: 20110504 License type: Exclusive License Record date: 20120210 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20150727 |
|
EXPY | Termination of patent right or utility model |