CN101639044A - Double-fan-blade coupling type wind energy generating set - Google Patents
Double-fan-blade coupling type wind energy generating set Download PDFInfo
- Publication number
- CN101639044A CN101639044A CN200910101616A CN200910101616A CN101639044A CN 101639044 A CN101639044 A CN 101639044A CN 200910101616 A CN200910101616 A CN 200910101616A CN 200910101616 A CN200910101616 A CN 200910101616A CN 101639044 A CN101639044 A CN 101639044A
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- bearing
- main shaft
- pivot pin
- generator
- shaft
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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
Abstract
The invention relates to a double-fan-blade coupling type wind energy generating set which has the essential point that both ends of the same generator shaft are provided with two sets of fan rotationblades comprising clockwise rotation fan blades and anticlockwise rotation fan blades, wherein the clockwise rotation fan blades are connected with one end of a main shaft A through a shaft pin; themiddle of the main shaft A is provided with a bearing which is arranged in a bearing seat A, while the other end of the shaft A is provided with a shaft pin and a coupling; an inner ring of the coupling is connected with an outer ring of a one-way bearing A through the shaft pin, and an inner ring of the one-way bearing A is connected with one end of the generator shaft through the shaft pin to rotate to drive a generator to generate electricity. The anticlockwise rotation fan blades are arranged at the end of a main shaft B, wherein the middle of the main shaft B is provided with a bearing which is connected with a bearing seat, and the other end of the main shaft B is connected with a reversing gear through a shaft pin; the reversing gear is engaged with a drive gear to rotate, and an inner through hole of the drive gear is connected with an outer ring of a one-way bearing B through a shaft pin; and an inner ring of the one-way bearing B is connected with the other end of the generator through a shaft pin to rotate. The generator is arranged between the clockwise rotation fan blades and the anticlockwise rotation fan blades.
Description
Technical field
The present invention relates to a kind of wind-driven generator, particularly relate to a kind of double-fan-blade coupling type wind energy generator set.
Background technique
Wind is a kind of Herculean nature power source, utilize the wind-power electricity generation aspect all to obtain great success both at home and abroad, but make full use of wind energy and all have an art difficult problem, and present known wind-driven generator is difficult to start when hanging down wind speed or output power deficiency, so wind-driven generator also can not get fine application and popularization at present.
Summary of the invention
Technical problem to be solved by this invention is the defective that overcomes prior art, provides a kind of simple in structure, and low wind speed can quick starting, and low wind speed output power increases, the high wind speed double-fan-blade coupling type wind energy generator set stably that turns round.
In order to reach low wind speed quick starting, low wind speed output power increases, and high wind speed is transported purpose stably.Double-fan-blade coupling type wind energy generator set of the present invention comprises generator, clockwise fan blade, and the A bearing support, support reverses fan blade, B bearing support, A unilateral bearing, B unilateral bearing, post master.Its feature is that also the two ends of same generator shaft have two groups of fan blades to rotate, clockwise fan blade and reverse fan blade.Clockwise fan blade is connected with the A main shaft by pivot pin, bearing is housed in the middle of the A main shaft, be installed in A bearing support the inside, the A axle the other end is equipped with pivot pin and shaft joint, the shaft joint inner ring is connected by pivot pin with A single shaft bearing outer-ring, and A unilateral bearing inner ring is connected rotation by pivot pin and drives generator rotation generating with an end of generator shaft.The reverse fan blade is installed in an end of B main shaft by pivot pin, in the middle of the B main shaft bearing being housed is connected with the B bearing support, the B main shaft the other end is connected with tumbler gear by pivot pin, tumbler gear and driving gear engagement are rotated, the driving gear endoporus is connected with B unilateral bearing outer ring by pivot pin, and B unilateral bearing inner ring is connected rotation by pivot pin with the generator the other end.Generator is installed in clockwise fan blade and reverses in the middle of the fan blade.
Working principle of the present invention is such: when wind when fan blade is changeed in clockwise fan blade or reverse, wind action drives clockwise fan blade and reverses fan blade and rotate, at this moment there is speed difference in clockwise fan blade with the reverse fan blade, when clockwise fan blade rotating speed is fast, the shaft joint that drives the coaxial connection of clockwise fan blade rotates, and the rotation of shaft joint makes the reaction of its inner ring A unilateral bearing drive generator and rotates generating.Because it is slack-off that the at this moment clockwise fan blade rotating speed of energy is taken away in the generator work done, the reverse fan blade accelerates, drive the coaxial connection tumbler gear of reverse fan blade simultaneously and rotate, driving gear and tumbler gear engagement are rotated, and the rotation of driving gear makes its inner ring B unilateral bearing reaction force drive generator rotation generating.(effect of tumbler gear reverse the fan blade transmission turning change clockwise, make turn to clockwise fan blade transmission turning one to), clockwise like this fan blade and reverse the fan blade alternation and drive generator and rotate generating makes generator keep stablizing power at low wind speed and exports.
As optimal design, this under wind action clockwise fan blade and reverse fan blade rotating generator group simultaneously, clockwise fan blade and to reverse the fan blade rotating speed discontinuous is mutually always driving generator work with the fast fan blade power of rotating speed.
As the wind energy power unit of optimizing this clockwise fan blade and reverse fan-blade coupling type unique design, make wind-driven generator that certain power output also be arranged when hanging down wind speed, big wind speed running is steady.
Description of drawings
Fig. 1 is an embodiment of the invention plan view:
Embodiment
Referring to Fig. 1: double-fan-blade coupling type wind energy generator set of the present invention comprises support 13, clockwise fan blade 1, reverses fan blade 24, main shaft 5, unilateral bearing 9, shaft joint 8, reverse fan blade 24, main shaft 20, unilateral bearing 16, generator 11.
Clockwise fan blade 1, be connected with main shaft 5 one ends by pivot pin 4, bearing 3 is equipped with in the centre of main shaft 5, bearing 3 is installed in bearing support 2 the insides, shaft joint 8 is connected main shaft 5 the other ends by pivot pin 6, the outer ring of unilateral bearing 9 is connected with the shaft joint endoporus by pivot pin 10, and the inner ring of unilateral bearing 9 is installed in above 11 one ends of generator by pivot pin 7.
Reverse fan blade 24 is connected an end of main shaft 20 by pivot pin 21, bearing 22 is installed in the centre of main shaft 20, bearing 22 is installed in bearing support 23 the insides, tumbler gear 18 is installed in the other end of main shaft 20 by pivot pin 19, driving gear 14 rotates with tumbler gear 18 engagements, driving gear 14 endoporus are connected by pivot pin 15 with unilateral bearing 16 outer rings, are installed in 11 in generator above the other end by pivot pin 17 in the unilateral bearing 16.
Generator 11, bearing support 2, bearing support 23 are installed with support 13 Colaesces, and pillar 12 is connected with support 13.
Claims (4)
1, the two fan blades member of company formulas are sent out the wind energy power unit; Comprise support (13), clockwise fan blade (1), reverse fan blade (24), main shaft (5), unilateral bearing (9), shaft joint (8), reverse fan blade (24), main shaft (20), unilateral bearing (16), generator (11).Clockwise fan blade (1), be connected with main shaft (5) one ends by pivot pin (4), bearing (3) is equipped with in the centre of main shaft (5), bearing (3) is installed in bearing support (2) the inside, shaft joint (8) is connected main shaft (5) the other end by pivot pin (6), the outer ring of unilateral bearing (9) is connected with the shaft joint endoporus by pivot pin (10), and the inner ring of unilateral bearing (9) is installed in above generator (11) axle one end by pivot pin (7).Reverse fan blade (24) is connected an end of main shaft (20) by pivot pin (21), bearing (22) is installed in the centre of main shaft (20), bearing (22) is installed in bearing support (23) the inside, tumbler gear (18) is installed in the other end of main shaft (20) by pivot pin (19), driving gear (14) rotates with tumbler gear (18) engagement, driving gear (14) endoporus is connected with unilateral bearing (16) outer ring axis pin (15), is installed in above generator (11) the axle the other end by pivot pin (17) in the unilateral bearing (16).Generator (11), bearing support (2), bearing support (23) are installed with the support Colaesce, and pillar (12) is connected with support (13).
2, double-fan-blade coupling type wind energy generator set according to claim 1; Its feature also is clockwise fan blade (1), be connected with main shaft (5) one ends by pivot pin (4), bearing (3) is equipped with in the centre of main shaft (5), bearing (3) is installed in bearing support (2) the inside, shaft joint (8) is connected main shaft (5) the other end by pivot pin (6), the outer ring of unilateral bearing (9) is connected with the shaft joint endoporus by pivot pin (10), and the inner ring of unilateral bearing (9) is installed in above generator (11) axle one end by pivot pin (7).
3, double-fan-blade coupling type wind energy generator set according to claim 1; Its feature also is to reverse fan blade (24) is connected main shaft (20) by pivot pin (21) a end, bearing (22) is installed in the centre of main shaft (20), bearing (22) is installed in bearing support (23) the inside, tumbler gear (18) is installed in the other end of main shaft (20) by pivot pin (19), driving gear (14) rotates with tumbler gear (18) engagement, driving gear (14) endoporus is connected with unilateral bearing (16) outer ring axis pin (15), is installed in above generator (11) the axle the other end by pivot pin (17) in the unilateral bearing (16).
4, double-fan-blade coupling type wind energy generator set according to claim 1; Its feature also is generator (11), bearing support (2), bearing support (23) and support Colaesce installation, and pillar (12) is connected with support (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101016167A CN101639044B (en) | 2009-08-20 | 2009-08-20 | Double-fan-blade coupling type wind energy generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101016167A CN101639044B (en) | 2009-08-20 | 2009-08-20 | Double-fan-blade coupling type wind energy generating set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101639044A true CN101639044A (en) | 2010-02-03 |
| CN101639044B CN101639044B (en) | 2011-06-29 |
Family
ID=41614179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101016167A Expired - Fee Related CN101639044B (en) | 2009-08-20 | 2009-08-20 | Double-fan-blade coupling type wind energy generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101639044B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278283A (en) * | 2011-07-01 | 2011-12-14 | 金平 | Double-set variable blade high-power wind power station |
| CN102705166A (en) * | 2012-05-21 | 2012-10-03 | 胡国贤 | Cross double-fan blade wind energy generator |
| CN103352804A (en) * | 2013-07-31 | 2013-10-16 | 胡国贤 | Upright type single fan blade wind-driven generator |
| CN104533720A (en) * | 2014-10-30 | 2015-04-22 | 成都峰达科技有限公司 | Homodromous double-wind wheel power generation device |
-
2009
- 2009-08-20 CN CN2009101016167A patent/CN101639044B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278283A (en) * | 2011-07-01 | 2011-12-14 | 金平 | Double-set variable blade high-power wind power station |
| CN102705166A (en) * | 2012-05-21 | 2012-10-03 | 胡国贤 | Cross double-fan blade wind energy generator |
| CN103352804A (en) * | 2013-07-31 | 2013-10-16 | 胡国贤 | Upright type single fan blade wind-driven generator |
| CN103352804B (en) * | 2013-07-31 | 2016-04-20 | 嵊州市远见机械科技有限公司 | Upright type single fan blade wind-driven generator |
| CN104533720A (en) * | 2014-10-30 | 2015-04-22 | 成都峰达科技有限公司 | Homodromous double-wind wheel power generation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101639044B (en) | 2011-06-29 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20140820 |
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| EXPY | Termination of patent right or utility model |