CN201083186Y - Wind power conversion equipment - Google Patents
Wind power conversion equipment Download PDFInfo
- Publication number
- CN201083186Y CN201083186Y CNU2007200916668U CN200720091666U CN201083186Y CN 201083186 Y CN201083186 Y CN 201083186Y CN U2007200916668 U CNU2007200916668 U CN U2007200916668U CN 200720091666 U CN200720091666 U CN 200720091666U CN 201083186 Y CN201083186 Y CN 201083186Y
- Authority
- CN
- China
- Prior art keywords
- output shaft
- power conversion
- utility
- wind
- model
- 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
-
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- Wind Motors (AREA)
Abstract
The utility model discloses a wind power conversion device, which is provided with a plurality of small wind turbines, wherein the wind turbine spindle of each small wind turbine is fixed on a rack and is provided with a pinion which is meshed with a rack turbine with keys connected with an output shaft; the output shaft is fixed on the rack via a bearing and is connected with super lower speed generator. Compared with the prior art, the utility model is simple in structure and is stable in transmission, and has big output torque and power out. The utility model can be widely applied on wind power generating equipment.
Description
Technical field
The utility model belongs to the power-converting technical field, is specifically related to a kind of pneumatic power conversion device that utilizes wind energy.
Background technique
Along with the growing tension of world energy sources, people constantly seek the new energy as an alternative in the development and use to limited resources such as coal, oil.Wind is a kind of inexhaustible clean energy resource of nature, and wind-power electricity generation also is one of direction of Future Development.Existing wind-driven generator has three blades, and blade is connected on the lower velocity shaft, and lower velocity shaft is exported at a high speed by gear-shift transmission, thereby drives the high-speed engine generating.The wind-driven generator of this structure just can reach the operating rate of generator by the speedup of gear-shift transmission, but the bearing capacity of generator a little less than, output power is little.
Summary of the invention
For solving the above-mentioned technological deficiency that prior art exists, the purpose of this utility model is to provide a kind of compact structure reasonable, stable drive, the pneumatic power conversion device that output torque is big.
For achieving the above object, the technical solution adopted in the utility model is: this pneumatic power conversion device has a plurality of little wind wheels, the rotor shaft of each little wind wheel by bearing fixing on support, rotor shaft is provided with small gear, small gear is meshed with the gearwheel that key is connected on the output shaft, on support, output shaft connects surper-low-speed generator to output shaft by bearing fixing.
Adopt the beneficial effect of technique scheme: this pneumatic power conversion device has a plurality of little wind wheels, the small gear while of establishing on the output shaft on each little wind wheel is meshed with the gearwheel on the output shaft, each little wind wheel of wind blows rotates, a plurality of little wind wheels drive gearwheel simultaneously and rotate, and have realized the high pulling torque output of output shaft.Compared with prior art, it is simple in structure, with low cost, stable drive, characteristics that output torque is big.Can be widely used on the wind power plant.
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail.
Description of drawings
Fig. 1 is pneumatic power conversion device structural representation.
Embodiment
Pneumatic power conversion device as shown in Figure 1, have 4 little wind wheels 1, each little wind wheel 1 is fixed on the rotor shaft 2, rotor shaft 2 by bearing fixing on support 3, rotor shaft is provided with small gear 4,4 small gears are meshed with the gearwheel 6 that key is connected on the output shaft 5 simultaneously, and on support 3, output shaft 5 connects the input shaft of surper-low-speed generator to output shaft 5 by coupling by bearing fixing.Surper-low-speed generator employing number of patent application is 200410082926.6 structure.Little wind wheel 1 also can be 2 or 3 or more, and little wind wheel 1 equal portion is in gearwheel 6 peripheries.
Claims (1)
1. pneumatic power conversion device, have a plurality of little wind wheels, the rotor shaft of each little wind wheel by bearing fixing on support, rotor shaft is provided with small gear, small gear is meshed with the gearwheel that key is connected on the output shaft, on support, output shaft connects surper-low-speed generator to output shaft by bearing fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200916668U CN201083186Y (en) | 2007-08-27 | 2007-08-27 | Wind power conversion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200916668U CN201083186Y (en) | 2007-08-27 | 2007-08-27 | Wind power conversion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201083186Y true CN201083186Y (en) | 2008-07-09 |
Family
ID=39625652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200916668U Expired - Fee Related CN201083186Y (en) | 2007-08-27 | 2007-08-27 | Wind power conversion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201083186Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889180A (en) * | 2012-09-26 | 2013-01-23 | 东华理工大学 | Vertical-axis multi-impeller wind power generator unit |
-
2007
- 2007-08-27 CN CNU2007200916668U patent/CN201083186Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889180A (en) * | 2012-09-26 | 2013-01-23 | 东华理工大学 | Vertical-axis multi-impeller wind power generator unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20110827 |