CN204805030U - Dual drive wind power generation set - Google Patents
Dual drive wind power generation set Download PDFInfo
- Publication number
- CN204805030U CN204805030U CN201520369805.3U CN201520369805U CN204805030U CN 204805030 U CN204805030 U CN 204805030U CN 201520369805 U CN201520369805 U CN 201520369805U CN 204805030 U CN204805030 U CN 204805030U
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- CN
- China
- Prior art keywords
- generator
- outer cover
- pylon
- dual drive
- gear
- 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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- Wind Motors (AREA)
Abstract
The utility model discloses a dual drive wind power generation set, including the pylon, the installation of pylon top is transferred and is set up the collecting ring to mechanism and pylon axle center, the accent sets up the dustcoat to the mechanism top to dustcoat both ends mounted blade, the blade is connected with the hub of installing inside the dustcoat to the hub passes through the coupling joint with the gear box of installing inside the dustcoat, gear box one side sets up to be connected through the fast axis between generator and gear box and the generator, the generator bottom sets up the rack and the generator is connected with the collecting ring, gear box one side sets up brake equipment and the slow -speed shaft is connected to gear box opposite side axial, this kind of dual drive wind power generation set has ultralow run -up and presses characteristics, can be less than at the blade rotational speed and normally generate electricity when per minute 100 changes, and for the development and use of weak wind area wind -force resource provide the new way, the structure is simple and easy, and the generator iron core does not have the fluting, does not have armature winding yet, easy maintenance, long service life.
Description
Technical field
The utility model relates to a kind of electricity generating device, specifically a kind of Dual Drive wind generating unit, belongs to wind energy machinery applied technical field.
Background technique
Along with the development of human society, the progress of science and technology and the challenge of day by day serious resources and environment, world energy sources structure starts to experience change large for the third time, namely from coal, oil, rock gas is that main energy system starts to the energy system based on renewable energy sources, wind energy is a kind of clean forever continuous energy, compared with traditional energy, wind-power electricity generation does not rely on fossil energy, there is no fuel price risk, cost of electricity-generating is low, the advantage wind-driven generators such as Environmental costs such as carbon emission are not had to be the main device of wind-power electricity generation yet, its structure is the core of wind generating technology, wind generating technology is relatively ripe, and there is most large-scale commercial applications exploit condition, advantage of lower cost, utilize wind energy power day by day to receive publicity and show wide growing space.Wind Energy In China enriches, and wind-power electricity generation equipment manufacture has a bright future, and wind-power electricity generation large-scale development provides the wide market space and prospect to wind-power electricity generation equipment manufacture.
There is a lot of deficiency in wind-power electricity generation in the market, if common wind-driven generator is that simple single driving carries out wind-power electricity generation, due to unstability and the requirement of catching maximal wind-energy of wind energy, generator speed is in continuous change, and on synchronous speed of being everlasting, lower fluctuation, common wind-driven generator can not meet high efficiency demand, inefficiency, common fixed pitch is to feather future development, the advantage that feather regulates is that startup of unit performance is good, stable output power, set structure is stressed little, shut down convenient and safe, but its shortcoming is the increase in vane change device and probability of failure, control program more complicated, therefore, for the problems referred to above, a kind of Dual Drive wind generating unit is proposed.
Model utility content
Have problems for above-mentioned prior art, the utility model provides a kind of Dual Drive wind generating unit, ultralow run-up pressure feature is made it have by Dual Drive wind-power electricity generation, can at blade rotational speed lower than normal power generation when 100 turns per minute, for the exploitation of weak wind area wind resource provide new way, simple structure, iron core without fluting, also without armature winding, easy-maintaining, the advantages such as long service life, thus solve the problem in background technique.
For achieving the above object, the technical solution adopted in the utility model is: a kind of Dual Drive wind generating unit, comprises pylon, and adjusted device is installed on described pylon top and pylon axle center arranges collector ring; Described adjusted device top arranges outer cover, and blade is installed at outer cover two ends; Described blade is connected with the wheel hub being arranged on outer cover inside, and wheel hub is connected by coupling with the gear-box being arranged on outer cover inside; Described gear-box side is arranged generator and is connected by high speed shaft between gear-box with generator; Described generator bottom arranges stand and generator is connected with collector ring; Described gear-box side arranges braking device and gear-box opposite side axially connects lower velocity shaft.
Further, also comprise arrangements for speed regulation, described blade side installs arrangements for speed regulation and arrangements for speed regulation connect blade and wheel hub.
Further, described generator is a kind of two ends with the generator of axle and generator two ends are connected with gear-box by high speed shaft.
Further, the outer cover of described outer cover to be a kind of two ends be hemispheric cylindrical structural.
Further, described outer cover inner bottom fixed rack and stand are connected by bearing with the adjusted device of pylon inside.
Further, described outer cover is axle center 360 ° of rotations under the effect of adjusted device around pylon.
The beneficial effects of the utility model are:
1, compact structure, working life is of a specified duration;
2, there is ultralow run-up pressure feature, can at blade rotational speed lower than normal power generation when 100 turns per minute, for the exploitation of weak wind area wind resource provide new way, simple structure, iron core without fluting, also without armature winding, easy-maintaining, long service life;
3, blade has good aerodynamic profile, can produce aerodynamic force under airflow function makes wind wheel rotate, Wind resource change is become mechanical energy, generator is driven again by gear-box speedup, convert mechanical energy to electric energy, wind power technology makes rapid progress, Wind turbines high-tech content reaches, unit reliability improves, and single-machine capacity 2500kW technology is once very ripe, and environmental benefit is good, do not discharge any harmful gas and waste, the stability of wind-powered electricity generation improves, and has good economic benefit and social benefit, is applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model overall structure side view;
In figure: 1-blade, 2-outer cover, 3-stand, 4-adjusted device, 5-pylon, 6-wheel hub, 7-coupling, 8-gear-box, 9-high speed shaft, 10-generator, 11-braking device, 12-lower velocity shaft, 13-arrangements for speed regulation, 14-collector ring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1 to Figure 2, a kind of Dual Drive wind generating unit, comprises pylon 5, and adjusted device 4 is installed on described pylon 5 top and pylon 5 axle center arranges collector ring 14; Described adjusted device 4 top arranges outer cover 2, and blade 1 is installed at outer cover 2 two ends; Described blade 1 is connected with the wheel hub 6 being arranged on outer cover 2 inside, and wheel hub 6 is connected by coupling 7 with the gear-box 8 being arranged on outer cover 2 inside; Described gear-box 8 side is arranged generator 10 and is connected by high speed shaft 9 between gear-box 8 with generator 10; Described generator 10 bottom arranges stand 3 and generator 10 is connected with collector ring 14; Described gear-box 8 side arranges braking device 11 and gear-box 8 opposite side axially connects lower velocity shaft 12.
As optimisation technique scheme of the present utility model: also comprise arrangements for speed regulation 13, described blade 1 side installs arrangements for speed regulation 13 and arrangements for speed regulation 13 connect blade 1 and wheel hub 6; Described generator 10 is a kind of two ends with the generator 10 of axle and generator 10 two ends are connected with gear-box 8 by high speed shaft 9; The outer cover 2 of described outer cover 2 to be a kind of two ends be hemispheric cylindrical structural; Described outer cover 2 inner bottom fixed rack 3 and stand 3 are connected by bearing with the adjusted device 4 of pylon 5 inside; Described outer cover 2 is axle center 360 ° of rotations under the effect of adjusted device 4 around pylon 5.
The utility model in use, utilizes wind-force to drive air vane 1 to rotate, then the speed rotated is promoted through booster engine, impel electrical power generators.Be mechanically connected and be connected with omnipotent elastic coupling flexible coupling 7 by gear-box 8 and high speed shaft 9 thereof with power transimission horizontal axis fan blade, transmit torque to the transmission shaft of generator 10, this coupling 7 should by having the characteristic well absorbing damping and vibrations, show as and absorb appropriate radial direction, the skew of axis and several angle, and coupling 7 can stop the overload of mechanical device, capture wind, and wind-force is sent to rotor axis, rotor axis is attached on the lower velocity shaft 12 of wind-driven generator, rotor axis and gear-box 8 link together by the lower velocity shaft 12 of wind-driven generator, gear-box 8 left side is lower velocity shaft 12, the rotating speed of high speed shaft 9 can be increased to 50 times of lower velocity shaft 12 by it, and drive generator.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.
Claims (6)
1. a Dual Drive wind generating unit, comprises pylon (5), it is characterized in that: adjusted device (4) is installed on described pylon (5) top and pylon (5) axle center arranges collector ring (14); Described adjusted device (4) top arranges outer cover (2), and blade (1) is installed at outer cover (2) two ends; Described blade (1) is connected with the wheel hub (6) being arranged on outer cover (2) inside, and wheel hub (6) is connected by coupling (7) with the gear-box (8) being arranged on outer cover (2) inside; Described gear-box (8) side is arranged generator (10) and is connected by high speed shaft (9) between gear-box (8) with generator (10); Described generator (10) bottom arranges stand (3) and generator (10) is connected with collector ring (14); Described gear-box (8) side arranges braking device (11) and gear-box (8) opposite side axially connects lower velocity shaft (12).
2. a kind of Dual Drive wind generating unit according to claim 1, it is characterized in that: also comprise arrangements for speed regulation (13), described blade (1) side installs arrangements for speed regulation (13) and arrangements for speed regulation (13) connect blade (1) and wheel hub (6).
3. a kind of Dual Drive wind generating unit according to claim 1 and 2, is characterized in that: described generator (10) for a kind of two ends with the generator (10) of axle and generator (10) two ends be connected with gear-box (8) by high speed shaft (9).
4. a kind of Dual Drive wind generating unit according to claim 3, is characterized in that: described outer cover (2) for a kind of two ends be the outer cover (2) of hemispheric cylindrical structural.
5. a kind of Dual Drive wind generating unit according to claim 1 or 4, is characterized in that: described outer cover (2) inner bottom fixed rack (3) and stand (3) adjusted device (4) inner with pylon (5) is connected by bearing.
6. a kind of Dual Drive wind generating unit according to claim 5, is characterized in that: described outer cover (2) is axle center 360 ° of rotations under the effect of adjusted device (4) around pylon (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520369805.3U CN204805030U (en) | 2015-06-01 | 2015-06-01 | Dual drive wind power generation set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520369805.3U CN204805030U (en) | 2015-06-01 | 2015-06-01 | Dual drive wind power generation set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204805030U true CN204805030U (en) | 2015-11-25 |
Family
ID=54589865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520369805.3U Expired - Fee Related CN204805030U (en) | 2015-06-01 | 2015-06-01 | Dual drive wind power generation set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204805030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736220A (en) * | 2016-03-15 | 2016-07-06 | 浙江大学 | Symmetric ocean current power generation device with single impeller and high length-diameter ratio |
| CN115977888A (en) * | 2022-11-24 | 2023-04-18 | 若光若盐(南京)科技有限公司 | Double-wind-wheel double-speed-increasing-box wind generating set |
-
2015
- 2015-06-01 CN CN201520369805.3U patent/CN204805030U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736220A (en) * | 2016-03-15 | 2016-07-06 | 浙江大学 | Symmetric ocean current power generation device with single impeller and high length-diameter ratio |
| CN105736220B (en) * | 2016-03-15 | 2018-09-21 | 浙江大学 | A kind of power generation device from sea current of single impeller symmetric form big L/D ratio |
| CN115977888A (en) * | 2022-11-24 | 2023-04-18 | 若光若盐(南京)科技有限公司 | Double-wind-wheel double-speed-increasing-box wind generating set |
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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 |
Granted publication date: 20151125 Termination date: 20170601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |