CN103206336A - Horizontal shaft dual-rotor hydroelectric generation device - Google Patents
Horizontal shaft dual-rotor hydroelectric generation device Download PDFInfo
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- CN103206336A CN103206336A CN2013101498594A CN201310149859A CN103206336A CN 103206336 A CN103206336 A CN 103206336A CN 2013101498594 A CN2013101498594 A CN 2013101498594A CN 201310149859 A CN201310149859 A CN 201310149859A CN 103206336 A CN103206336 A CN 103206336A
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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
- Y02E10/20—Hydro energy
Abstract
The invention discloses a horizontal shaft dual-rotor hydroelectric generation device which comprises a drum type water turbine, a central shaft, a gear assembly and two generator rotors, wherein the two ends of the central shaft extend out of a water turbine drum to be fixed on an outer support; the drum type water turbine is connected with the central shaft by bearings on end covers at the two ends of the drum; the gear assembly is fixedly connected with the central shaft; the gear assembly and the two generator rotors are arranged in the middle of the drum type water turbine; the gear assembly, the two generator rotors and the water turbine drum form an enclosed whole; the first rotor is fixed on the inner side face of the water turbine drum; the second rotor is connected with the central shaft by the bearings on a rotating shaft of the second rotor; a gear is arranged at one end of the rotating shaft of the second rotor; a gear is also arranged on the inner side face of the water turbine end cover on the same side; and the first generator rotor drives the second rotor to reversely rotate at high speed by the gear on the inner side of the water turbine end cover, the gear assembly and the gear on the rotating shaft of the second rotor when rotating along with the drum type water turbine, so that a high-efficiency power generation purpose is realized.
Description
Technical field
The present invention relates to electricity generating device, specifically is a kind of horizontal axis type double rotor hydroelectric installation.
Technical background
At present, disclosed stator-free double-rotor rotor machine, majority utilize two power sources to turn to difference simultaneously and drive internal rotor and external rotor respectively, and most double rotor electricity generating device for designing at wind-power electricity generation.Publication number is the patent of invention of CN101615829 " a kind of stator-free double-rotor reverse rotating generator ", by being arranged on the synchronizing linkage of inside and outside two rotors, makes the synchronous rotation of two rotors reach the efficient of engine power 1+1 ﹥ 2.The internal rotor of this patent and external rotor do not rotate in external rotor and there is times speed, and an end of internal rotor rotating shaft expose beyond the rotor machine only with method of synchronization reverse rotation; This electric generator structure is comparatively complicated, also is unsuitable for utilizing the streamflow generating, is unfavorable for water turbine and generator integrated design, and influences hydroelectric power efficient.
Summary of the invention
The objective of the invention is the characteristics at the deficiencies in the prior art and river channel natural stream, and a kind of horizontal axis type double rotor hydroelectric installation is provided.
The technological scheme that realizes the object of the invention is:
A kind of horizontal axis type double rotor hydroelectric installation, mainly comprise cydariform water turbine, central shaft, gear drive, two rotors of generator, the two ends of central shaft are stretched out outside the water turbine drum and are fixed on the support arm, the cydariform water turbine is connected with central shaft by the bearing that is arranged on bulging two ends end cap, and gear drive is fixedlyed connected with central shaft; Unlike the prior art be: gear drive, two rotors of generator are arranged on cydariform water turbine central authorities, and constitute a sealed whole body with water turbine drum; Generator two rotors are concentric structure, and the first rotor is fixed on the inner side surface of water turbine drum cylinder, keep rotating in the same way synchronously with water turbine; Second rotor is connected with central shaft by the bearing that is arranged in its rotating shaft, one end of its rotating shaft is provided with gear, the inner side surface of the water turbine end cap of gear homonymy also is provided with a gear, when the first rotor rotates with the cydariform water turbine, cog by water turbine end cap inboard gear, gear drive and second rotor shaft, drive the reverse high speed rotating of second rotor, realize efficient generating purpose.
The relative position relation of the first rotor and second rotor has two kinds of situations in the technical solution of the present invention, and the one, concentric structure concerns, is specially the relation of internal rotor and external rotor; The 2nd, coaxial parallel coordinate structure relation is specially left rotor and the relation of the son of turning right.
Generator two rotors are coaxial parallel coordinate structure, the first rotor is fixed on the inner side surface of water turbine drum cylinder, second rotor is connected with central shaft by the bearing that is arranged in its rotating shaft, its rotating shaft is provided with a gear, the inner side surface of the water turbine end cap of gear homonymy also is provided with a gear, between the first rotor and second rotor, be provided with central shaft fix, the stator armature winding parallel with rotor, the three is the parallel to an axis parallel construction; Can also be centered by the first rotor, another stator armature winding of mirror image addition and third trochanter and a gear drive identical with second rotor structure, the triple-spool hydroelectric installation of a horizontal axis type of composition.
Advantage of the present invention is: gear drive, two rotors of generator is arranged on cydariform water turbine central authorities, and constitutes a sealed whole body with the water turbine drum, and simple in structure, safe; Cydariform water turbine actual speed is lower, but through behind the internal gear transmission device, has significantly improved the reverse rotating speed of second rotor, is suitable for the work of all kinds generator.From outside watch, it belongs to a kind of big torque slow-speed of revolution electricity generating device, is the double rotor electricity generating device of double rotor high speed reverse rotation actually, the generating efficiency height is very suitable for having the streamflow generating of certain flow rate.
Description of drawings
Fig. 1 is embodiment 1 structural representation;
Fig. 2 is embodiment 2 structural representation.
Among the figure: 1. cydariform turbine blade 2. water turbine drums end cap 3. water turbine drum cylinder 4. the first rotors 5. second rotors 6. second rotor shafts 7. water turbine end cap inboard gears, 8. central shafts, 9. second rotor shafts, 10. gear drives, 11. bearings, 12. stator armature windings that cog.
Embodiment
Below in conjunction with drawings and Examples content of the present invention is further described, but is not limitation of the invention.
Embodiment 1
With reference to Fig. 1, a kind of horizontal axis type double rotor hydroelectric installation, comprise cydariform water turbine, central shaft 8, gear drive 10, generator second rotor 5 and the first rotor 4, the two ends of central shaft 8 are stretched out outside the water turbine drum and are fixed on the support arm, the cydariform water turbine is connected with central shaft 8 by the bearing 11 that is arranged on bulging two ends end cap 2, and loading drive gear 10 is fixedlyed connected with central shaft 8; Second rotor 5, the first rotor 4 and gear drive 10 are arranged on water turbine drum cylinder 3 central authorities, and constitute a sealed whole body with water turbine drum, generator two rotors are concentric structure, the first rotor 4 is fixed on the inner side surface of water turbine drum cylinder 3, keeps rotating in the same way synchronously with water turbine; Second rotor 5 is connected with central shaft 8 by the bearing 11 that is arranged in its rotating shaft 9, one end of rotating shaft 9 is provided with gear 6, the inner side surface of the water turbine drum end cap 2 of gear 6 homonymies also is provided with a gear 7, when waterpower promotes cydariform turbine blade 1, the first rotor 4 rotates with the cydariform water turbine, cog 6 and gear drive 10 by water turbine drum end cap inboard gear 7, second rotor shaft, drive second rotor, 5 reverse high speed rotating, realize efficient generating purpose.
Rotating shaft 9 is the bigger hollow rotating shaft of the diameter of axle, and 8 of central shafts are a complete stationary axle that runs through the hollow rotating shaft center of second rotor 5.
Embodiment 2
With reference to Fig. 2, a kind of horizontal axis type double rotor hydroelectric installation, generator two rotors are coaxial parallel coordinate structure, the first rotor 4 is fixed on the inner side surface of water turbine drum cylinder 3, second rotor 5 is connected with central shaft 8 by the bearing 11 that is arranged in its rotating shaft 9, its rotating shaft 9 is provided with gear 6, the inner side surface of the water turbine end cap 2 of gear 6 homonymies also is provided with a gear 7, between the first rotor 4 and second rotor 5, be provided with the stator armature winding of fixing with central shaft 8 12, the three is parallel to an axis parallel construction relation.The high magnetic of polylith rare earth all is installed on embodiment 2 two rotors, when two rotor reverse rotation, produces high frequency potential on the stator armature winding 12, the product of the magnetic pole logarithm of installing on its frequency and rotor speed and the rotor is directly proportional, and generating efficiency obviously improves.
On embodiment 2 basis, can also be centered by the first rotor 4, another stator armature winding 12 of mirror image addition and third trochanter and a gear drive identical with second rotor, 5 structures, the triple-spool hydroelectric installation of forming a horizontal axis type, so both can take full advantage of the space in the water turbine drum, and also can make the rotation of rotor reach the efficient that engine power doubles.
Generator control among the embodiment, adjustment circuit also can be arranged in the water turbine drum, and electricity mainly transmits via the pipeline in the central shaft 8.
Claims (4)
1. horizontal axis type double rotor hydroelectric installation, comprise cydariform water turbine, central shaft, gear drive, two rotors of generator, the two ends of central shaft are stretched out outside the water turbine drum and are fixed on the support arm, the cydariform water turbine is connected with central shaft by the bearing that is arranged on bulging two ends end cap, gear drive is fixedlyed connected with central shaft, it is characterized in that: gear drive, two rotors of generator are arranged on cydariform water turbine central authorities, and constitute a sealed whole body with the water turbine drum.
2. horizontal axis type double rotor hydroelectric installation according to claim 1, it is characterized in that: generator two rotors are concentric structure, the first rotor is fixed on the inner side surface of water turbine drum cylinder, second rotor is connected with central shaft by the bearing that is arranged in its rotating shaft, one end of its rotating shaft is provided with a gear, the inner side surface of the water turbine end cap of gear homonymy also is provided with a gear, when the first rotor rotates with the cydariform water turbine, by water turbine end cap inboard gear, gear drive and second rotor shaft cog and, drive the reverse high speed rotating of second rotor.
3. horizontal axis type double rotor hydroelectric installation according to claim 1, it is characterized in that: generator two rotors are coaxial parallel coordinate structure, the first rotor is fixed on the inner side surface of water turbine drum cylinder, second rotor is connected with central shaft by the bearing that is arranged in its rotating shaft, its rotating shaft is provided with a gear, the inner side surface of the water turbine end cap of gear homonymy also is provided with a gear, between the first rotor and second rotor, be provided with central shaft fix, the stator armature winding parallel with rotor.
4. horizontal axis type double rotor hydroelectric installation according to claim 3, it is characterized in that: centered by the first rotor, another stator armature winding of mirror image addition and third trochanter and a gear drive identical with second rotor structure, the triple-spool hydroelectric installation of a horizontal axis type of composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101498594A CN103206336A (en) | 2013-04-26 | 2013-04-26 | Horizontal shaft dual-rotor hydroelectric generation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101498594A CN103206336A (en) | 2013-04-26 | 2013-04-26 | Horizontal shaft dual-rotor hydroelectric generation device |
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| CN103206336A true CN103206336A (en) | 2013-07-17 |
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| CN2013101498594A Pending CN103206336A (en) | 2013-04-26 | 2013-04-26 | Horizontal shaft dual-rotor hydroelectric generation device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131941A (en) * | 2014-07-25 | 2014-11-05 | 王修煜 | Water fall type waterfall electric generator station with two rotors rotating oppositely |
| CN104184257A (en) * | 2014-08-07 | 2014-12-03 | 王修煜 | Application of double-conical-tip load bearing auxiliary positioning birotor counter-rotating generator in wind power generation tower |
| CN107165767A (en) * | 2017-07-19 | 2017-09-15 | 黎本佳 | Birotor hydroelectric generator |
| CN107252533A (en) * | 2017-07-01 | 2017-10-17 | 刘彤贤 | Gear mechanism is pumped into formula foam proportioning unit |
| CN107281670A (en) * | 2017-07-01 | 2017-10-24 | 刘彤贤 | A kind of gear mechanism is pumped into formula foam proportioning unit |
| CN107349546A (en) * | 2017-08-17 | 2017-11-17 | 刘彤贤 | A kind of duplex screw machine is pumped into formula foam proportioning unit |
| CN107965414A (en) * | 2017-12-10 | 2018-04-27 | 宁波高新区若水智创科技有限公司 | The power generator and method that a kind of water can reuse |
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| US5187399A (en) * | 1991-12-19 | 1993-02-16 | The Trustees Of Princeton University | Levitated micromotor |
| CN201260120Y (en) * | 2008-10-06 | 2009-06-17 | 丁行 | Planetary built-in dual rotor wind power generator |
| JP2009185782A (en) * | 2008-02-08 | 2009-08-20 | Honda Motor Co Ltd | Power generation device |
| CN101567612A (en) * | 2009-02-25 | 2009-10-28 | 徐达来 | Low speed driven electric generator |
| CN101615829A (en) * | 2009-08-04 | 2009-12-30 | 乔飞阳 | A kind of stator-free double-rotor reverse rotating generator |
| CN102032119A (en) * | 2010-12-20 | 2011-04-27 | 中国科学院深圳先进技术研究院 | Wind driven generator integrating magnetic gear with outer rotor |
| CN201851275U (en) * | 2010-10-18 | 2011-06-01 | 刘晓成 | Vertical type dual-rotor wind driven generator |
| CN102251927A (en) * | 2010-05-18 | 2011-11-23 | 上海牛翼新能源科技有限公司 | Efficient vertical shaft double-rotor wind turbine |
| CN103066782A (en) * | 2012-11-01 | 2013-04-24 | 北京理工大学 | Magnetoelectricity type micro generator |
-
2013
- 2013-04-26 CN CN2013101498594A patent/CN103206336A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5187399A (en) * | 1991-12-19 | 1993-02-16 | The Trustees Of Princeton University | Levitated micromotor |
| JP2009185782A (en) * | 2008-02-08 | 2009-08-20 | Honda Motor Co Ltd | Power generation device |
| CN201260120Y (en) * | 2008-10-06 | 2009-06-17 | 丁行 | Planetary built-in dual rotor wind power generator |
| CN101567612A (en) * | 2009-02-25 | 2009-10-28 | 徐达来 | Low speed driven electric generator |
| CN101615829A (en) * | 2009-08-04 | 2009-12-30 | 乔飞阳 | A kind of stator-free double-rotor reverse rotating generator |
| CN102251927A (en) * | 2010-05-18 | 2011-11-23 | 上海牛翼新能源科技有限公司 | Efficient vertical shaft double-rotor wind turbine |
| CN201851275U (en) * | 2010-10-18 | 2011-06-01 | 刘晓成 | Vertical type dual-rotor wind driven generator |
| CN102032119A (en) * | 2010-12-20 | 2011-04-27 | 中国科学院深圳先进技术研究院 | Wind driven generator integrating magnetic gear with outer rotor |
| CN103066782A (en) * | 2012-11-01 | 2013-04-24 | 北京理工大学 | Magnetoelectricity type micro generator |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131941A (en) * | 2014-07-25 | 2014-11-05 | 王修煜 | Water fall type waterfall electric generator station with two rotors rotating oppositely |
| CN104184257A (en) * | 2014-08-07 | 2014-12-03 | 王修煜 | Application of double-conical-tip load bearing auxiliary positioning birotor counter-rotating generator in wind power generation tower |
| CN107252533A (en) * | 2017-07-01 | 2017-10-17 | 刘彤贤 | Gear mechanism is pumped into formula foam proportioning unit |
| CN107281670A (en) * | 2017-07-01 | 2017-10-24 | 刘彤贤 | A kind of gear mechanism is pumped into formula foam proportioning unit |
| CN107165767A (en) * | 2017-07-19 | 2017-09-15 | 黎本佳 | Birotor hydroelectric generator |
| CN107349546A (en) * | 2017-08-17 | 2017-11-17 | 刘彤贤 | A kind of duplex screw machine is pumped into formula foam proportioning unit |
| CN107965414A (en) * | 2017-12-10 | 2018-04-27 | 宁波高新区若水智创科技有限公司 | The power generator and method that a kind of water can reuse |
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Application publication date: 20130717 |