CN204283739U - A kind of high rotational stabilization from net wind-power generating system - Google Patents
A kind of high rotational stabilization from net wind-power generating system Download PDFInfo
- Publication number
- CN204283739U CN204283739U CN201420728784.5U CN201420728784U CN204283739U CN 204283739 U CN204283739 U CN 204283739U CN 201420728784 U CN201420728784 U CN 201420728784U CN 204283739 U CN204283739 U CN 204283739U
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- China
- Prior art keywords
- wind
- bearing
- generator
- generating system
- high rotational
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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 relate to a kind of high rotational stabilization from net wind-power generating system, belong to technical field of wind power generation.This wind-power generating system comprises pylon and wind generating unit; Wind generating unit comprises the blade, speed reducer and the generator that are connected successively by traditional axle; Pylon top is fixed with a vertical axle; Axle is provided with bearing; Wind generating unit is fixed on bearing; Generator is arranged on the side of bearing, and blade and speed reducer are arranged on the opposite side of bearing.High rotational stabilization of the present utility model from net wind-power generating system, wind generating unit wherein can rotate in the horizontal direction, to adapt to the change of wind direction.
Description
Technical field
The utility model relate to a kind of high rotational stabilization from net wind-power generating system, belong to technical field of wind power generation.
Background technique
Along with the fast development of new energy industry, country constantly advocates the life of environmental protection low-carbon (LC), installed capacity of wind-driven power constantly rises in China, the area such as the Northwest, the Inner Mongol, southeastern coast that wind resource enriches is covered by wind-power electricity generation gradually, the power level of Wind turbines constantly rises, from hundreds of kilowatt to a few megawatt.The application area of wind-power electricity generation is more and more wider simultaneously, and has been amplified out gradually from net type unit by the grid type of extensive use.Good development prospect is had in fields such as heating, desalination of sea water, isolated island illuminations from net type unit.Application from net type unit can be mated for different loadtypes.
But, existing comparatively large at power from net type unit, be only applicable to the area that wind energy is comparatively concentrated, in wind-force and the more area of wind vector, just not too applicable.
Summary of the invention
The technical problems to be solved in the utility model is, not enough for prior art, propose a kind of structure simple, there is turning function and there is the wind-power generating system of very high rotational stabilization.
The utility model is the technological scheme solving the problems of the technologies described above proposition: a kind of high rotational stabilization from net wind-power generating system, comprise pylon and wind generating unit; Described wind generating unit comprises the blade, speed reducer and the generator that are connected successively by traditional axle; Described pylon top is fixed with a vertical axle; Described axle is provided with bearing; Described wind generating unit is fixed on described bearing; Described generator is arranged on the side of described bearing, and described blade and speed reducer are arranged on the opposite side of described bearing.
High rotational stabilization of the present utility model from net wind-power generating system, wherein wind generating unit can rotate in the horizontal direction, to adapt to the change of wind direction.During in order to prevent wind speed higher, the rotational speed of wind generating unit is too fast, is placed in by generator on feathering axis, increases rotary inertia, and the rotational speed effectively reducing self prevents from damaging.
Such scheme further improves and is, described axle is hollow structure, wherein accommodates the output cable of described motor, to facilitate wiring.
Such scheme further improves and is, described blade is less than the distance of described generator to described bearing to the distance of described bearing; Described generator casing is provided with tuning tail vane, is beneficial to wind generating unit adjustment direction further.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model preferred embodiment structural representation.
Number in the figure is schematically as follows: 1-pylon, 2-axle, 3-bearing, 4-blade, 5-speed reducer, 6-generator, 7-tuning tail vane.
Embodiment
Embodiment
The high rotational stabilization of the present embodiment from net wind-power generating system, as shown in Figure 1, comprise pylon 1 and on pylon 1 top, the wind generating unit that can horizontally rotate; Wind generating unit comprises the blade 4, speed reducer 5 and the generator 6 that are connected in turn with transmission shaft; Pylon 1 top is fixed with a vertical axle 2; Axle 2 is provided with bearing 3; Namely wind generating unit is fixed on bearing 3; Generator 6 is arranged on the side of bearing 3, and blade 4 and speed reducer 5 are arranged on the opposite side of bearing 3.
Axle 2 is hollow structures, wherein accommodates the output cable of generator 6, like this, and can the wiring easily in below.
As shown in fig. 1, blade 4 is less than the distance of generator 6 to bearing 3 to the distance of bearing 3, and to conduct oneself with dignity larger feature in conjunction with generator 6, like this, the rotary inertia of wind generating unit is very large, can effectively prevent from rotating too fast.The shell of simultaneously generator 6 is provided with tuning tail vane 7, the feature that the cantilever in conjunction with generator 6 self is longer, can ensures that blade 4 is all the time towards direction of the wind comes from.
The high rotational stabilization of the present embodiment from net wind-power generating system, structure is simple, is suitable for low-power generator, is more suitable for being used in remote districts or rural area, provides the electricity consumptions such as illumination, heating from net.
The utility model is not limited to above-described embodiment.All employings are equal to the technological scheme of replacing and being formed, and all drop in the protection domain of the utility model requirement.
Claims (3)
1. high rotational stabilization from a net wind-power generating system, comprise pylon and wind generating unit; Described wind generating unit comprises the blade, speed reducer and the generator that are connected successively by traditional axle; It is characterized in that, described pylon top is fixed with a vertical axle; Described axle is provided with bearing; Described wind generating unit is fixed on described bearing; Described generator is arranged on the side of described bearing, and described blade and speed reducer are arranged on the opposite side of described bearing.
2. high rotational stabilization as claimed in claim 1 from net wind-power generating system, it is characterized in that: described axle is hollow structure, wherein accommodate the output cable of described motor.
3. high rotational stabilization as claimed in claim 1 or 2 from net wind-power generating system, it is characterized in that: described blade is less than the distance of described generator to described bearing to the distance of described bearing; Described generator casing is provided with tuning tail vane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728784.5U CN204283739U (en) | 2014-11-28 | 2014-11-28 | A kind of high rotational stabilization from net wind-power generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728784.5U CN204283739U (en) | 2014-11-28 | 2014-11-28 | A kind of high rotational stabilization from net wind-power generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204283739U true CN204283739U (en) | 2015-04-22 |
Family
ID=52866906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420728784.5U Expired - Fee Related CN204283739U (en) | 2014-11-28 | 2014-11-28 | A kind of high rotational stabilization from net wind-power generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204283739U (en) |
-
2014
- 2014-11-28 CN CN201420728784.5U patent/CN204283739U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20171128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |