CN201277151Y - Vertical-axis double-wind wheel retrograde-rotation aerogenerator - Google Patents
Vertical-axis double-wind wheel retrograde-rotation aerogenerator Download PDFInfo
- Publication number
- CN201277151Y CN201277151Y CNU2008201774550U CN200820177455U CN201277151Y CN 201277151 Y CN201277151 Y CN 201277151Y CN U2008201774550 U CNU2008201774550 U CN U2008201774550U CN 200820177455 U CN200820177455 U CN 200820177455U CN 201277151 Y CN201277151 Y CN 201277151Y
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- CN
- China
- Prior art keywords
- wind wheel
- wind
- generator
- vertical
- wheel
- 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
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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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a vertical shaft double-wind-wheel inversely rotated wind power generator, which is formed by an upper wind wheel, a lower wind wheel, a flange, a generator, a shaft sleeve, a vertical post and the like, and is characterized in that the upper wind wheel directly drives the rotor of the generator, and the lower wind wheel directly drives the stator of the generator to inversely rotate for generating electricity. Compared with a traditional vertical shaft wind power generator, the wind power generator has high power generation efficiency in the same wind speed, low starting wind speed and stable operation.
Description
Affiliated technical field:
The utility model relates to a kind of wind-driven generator, the two wind wheel counter-rotating wind-driven generators of particularly a kind of vertical shaft.
Technical background:
At present, vertical axis aerogenerator generally all is to drive generator for electricity generation by a wind wheel by couple axle, the wind-driven generator of this structure wind speed when starting requires high, general wind speed could start generating at per second more than 5 meters, and the wind turbine power generation efficient of this structure is low, poor stability.
Summary of the invention:
The purpose of this utility model provides and a kind ofly just can start generating under the gentle breeze state, and the generating efficiency height, the wind-driven generator that operates steadily.
The utility model is achieved in that at the upper/lower terminal of generator respectively establishes a wind wheel, the central shaft of last wind wheel is connected and fixed by flange plate and generator rotor shaft and is one, and down the stator of the central shaft of wind wheel by flange plate and generator is connected and fixed and is one.Following wind wheel is welded as a whole by blade and hollow shaft sleeve, is provided with bearing in axle sleeve, and axle sleeve and bearing housing are in the vertical rod upper end.When gentle breeze blew, last wind wheel drove generator amature, and following wind wheel drives that generator unit stator is two-way to be reverse direction rotation, and generator unit stator and rotor cutting magnetic line are increased, and sends the electric current increase.
The utility model is owing to adopt two wind wheels directly to drive generator unit stator, the two-way counter-rotating of rotor simultaneously, and mechanical resistance is little, start that wind speed is low, generating efficiency is high, be suitable for the wind bandwidth, operate steadily, and helps in the regional use of low air quantity.The concrete structure of model utility is provided by following embodiment and accompanying drawing.
Description of drawings:
Fig. 1 is an overall structure diagrammatic sketch of the present utility model.
Among the figure, the 1st, last wind wheel, the 2nd, following wind wheel, the 3rd, flange plate, the 4th, generator amature, the 5th, generator unit stator, the 6th, axle sleeve, the 7th, bearing, the 8th, vertical rod.
Embodiment:
Last wind wheel 1 connects as one by flange plate 3 and generator amature 4, and generator unit stator 5 connects as one by flange plate 3 and following wind wheel 2, and following wind wheel 2 is weldingly fixed on axle sleeve 6, in axle sleeve 6 overlaps bearing 7 is installed and is enclosed within the vertical rod 8.When wind to last wind wheel 1, down during wind wheel 2, last wind wheel 1 connects generator amature 4 rotations by flange plate 3, and wind wheel 2 is the opposite direction rotation by flange plate 3 connection generator unit stators 5 and generator amature 4 down, because of generator amature and the two-way counter-rotating of stator, the interior cutting magnetic line of generator this moment just increases, and increases so send electric current.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, but every technical solutions of the utility model content that do not break away from,, all still belong in the scope of technical solutions of the utility model any simple modification of share that above embodiment does, equivalent variations and modification according to technical spirit of the present utility model.
Claims (4)
1. two wind wheel counter-rotating wind-driven generators of a vertical shaft, comprise: go up wind wheel (1), following wind wheel (2), flange plate (3), generator amature (4), stator (5), axle sleeve (6), bearing (7), vertical rod (8), it is characterized in that: the described wind wheel (1) of going up is connected with generator amature (4) by flange plate (3), and following wind wheel (2) is connected with generator unit stator (5) by flange plate (3).
2. the two wind wheel counter-rotating wind-driven generators of a kind of vertical shaft according to claim 1, its feature also is: described wind wheel (2) down is weldingly fixed on axle sleeve (6).
3. the two wind wheel counter-rotating wind-driven generators of a kind of vertical shaft according to claim 1 and 2, its feature also is: be mounted with bearing (7) in the described axle sleeve (6), and axle sleeve (6), bearing (7) are enclosed within the vertical rod (8).
4. the two wind wheel counter-rotating wind-driven generators of a kind of vertical shaft according to claim 1 and 2, its feature also is: the described wind wheel (1) of going up is the opposite direction rotation with following wind wheel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201774550U CN201277151Y (en) | 2008-10-29 | 2008-10-29 | Vertical-axis double-wind wheel retrograde-rotation aerogenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201774550U CN201277151Y (en) | 2008-10-29 | 2008-10-29 | Vertical-axis double-wind wheel retrograde-rotation aerogenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201277151Y true CN201277151Y (en) | 2009-07-22 |
Family
ID=40894737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201774550U Expired - Fee Related CN201277151Y (en) | 2008-10-29 | 2008-10-29 | Vertical-axis double-wind wheel retrograde-rotation aerogenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201277151Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011708A (en) * | 2010-12-18 | 2011-04-13 | 胡国贤 | Vertical wind-driven generator with double fan blades |
| CN102287334A (en) * | 2011-07-14 | 2011-12-21 | 潘雄飞 | Dual-power wind-driven power generator |
| CN102606411A (en) * | 2012-04-20 | 2012-07-25 | 李新民 | Vertical shaft multi-state dual-blade bidirectional rotation wind driven power generation device and power generation control method thereof |
| CN102787980A (en) * | 2012-08-06 | 2012-11-21 | 青岛博峰风力发电机有限公司 | Flying saucer type antipole double speed direct-driven wind driven generator |
| CN103967709A (en) * | 2013-02-06 | 2014-08-06 | 程辉 | Efficient vertical-axis wind driven generator with stator and rotor planet gears in inverse synchronous rotation |
| CN104074680A (en) * | 2014-01-06 | 2014-10-01 | 王修煜 | Various integrated multi-size multi-purpose wind power generation towers allowing normal power generation |
| CN104747380A (en) * | 2015-03-17 | 2015-07-01 | 新疆尚能太阳能科技有限公司 | Vertical-axis wind driven generator |
| CN105179177A (en) * | 2015-10-09 | 2015-12-23 | 唐山市拓又达科技有限公司 | Double-rotor wind power generation unit |
| CN105545604A (en) * | 2016-01-18 | 2016-05-04 | 汪维朴 | Full-rotor speed-multiplying wind driven generator |
| CN107514339A (en) * | 2016-12-16 | 2017-12-26 | 李维斌 | Typhoon generating set |
-
2008
- 2008-10-29 CN CNU2008201774550U patent/CN201277151Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011708A (en) * | 2010-12-18 | 2011-04-13 | 胡国贤 | Vertical wind-driven generator with double fan blades |
| CN102011708B (en) * | 2010-12-18 | 2012-09-05 | 胡国贤 | Vertical wind-driven generator with double fan blades |
| CN102287334A (en) * | 2011-07-14 | 2011-12-21 | 潘雄飞 | Dual-power wind-driven power generator |
| CN102606411A (en) * | 2012-04-20 | 2012-07-25 | 李新民 | Vertical shaft multi-state dual-blade bidirectional rotation wind driven power generation device and power generation control method thereof |
| CN102787980A (en) * | 2012-08-06 | 2012-11-21 | 青岛博峰风力发电机有限公司 | Flying saucer type antipole double speed direct-driven wind driven generator |
| CN103967709A (en) * | 2013-02-06 | 2014-08-06 | 程辉 | Efficient vertical-axis wind driven generator with stator and rotor planet gears in inverse synchronous rotation |
| CN104074680A (en) * | 2014-01-06 | 2014-10-01 | 王修煜 | Various integrated multi-size multi-purpose wind power generation towers allowing normal power generation |
| CN104747380A (en) * | 2015-03-17 | 2015-07-01 | 新疆尚能太阳能科技有限公司 | Vertical-axis wind driven generator |
| CN105179177A (en) * | 2015-10-09 | 2015-12-23 | 唐山市拓又达科技有限公司 | Double-rotor wind power generation unit |
| CN105545604A (en) * | 2016-01-18 | 2016-05-04 | 汪维朴 | Full-rotor speed-multiplying wind driven generator |
| CN107514339A (en) * | 2016-12-16 | 2017-12-26 | 李维斌 | Typhoon generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450001, B827 building, building 2, 96, Ruida Road, Ruida Road, hi tech Zone, Henan, Zhengzhou Patentee after: Zhang Junjie Address before: 450001, B713 building, building 2, 96, Ruida Road, Ruida Road, hi tech Zone, Henan, Zhengzhou Patentee before: Zhang Junjie |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20121029 |