CN201991699U - Miniature aerogenerator for raising wind collection efficiency - Google Patents
Miniature aerogenerator for raising wind collection efficiency Download PDFInfo
- Publication number
- CN201991699U CN201991699U CN 201120010679 CN201120010679U CN201991699U CN 201991699 U CN201991699 U CN 201991699U CN 201120010679 CN201120010679 CN 201120010679 CN 201120010679 U CN201120010679 U CN 201120010679U CN 201991699 U CN201991699 U CN 201991699U
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- CN
- China
- Prior art keywords
- wind
- generator
- blade
- collecting unit
- blade rack
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- 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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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- Wind Motors (AREA)
Abstract
The utility model discloses a miniature aerogenerator for raising wind collection efficiency, comprising a generator pedestal and a generator body fixed on the generator pedestal, characterized in that the output torque of the generator body goes through a transmission gear and is engaged with a blade support gear which forms a unified entity with a blade support and blades arranged on the blade support; the blade support rotates around a main shaft and is provided with a wind collection device which is coaxial with the blade support and provided with a funnel-shaped air inlet; the wind collection device is provided with a vane which forms a unified entity with the wind collection device, and the direction is perpendicular with the air inlet. The utility model utilizes the wind collection device to guide contrary wind generating resistance together to one side of following wind, so as to avoid resistance generated by the contrary wind, increase motive force to following wind blades and raise work efficiency of the aerogenerator.
Description
[technical field]
The utility model relates to a kind of small-sized wind power generator that improves collection wind efficient.
[background technique]
At present, in small-sized wind power generator, the vertical axis aerogenerator of existing multiple structural type, for common on the market small-sized wind power generator, the blade of wind-driven generator has a half vane to be in down wind, has a half vane to be in against the wind.The blade that is in is with the wind promoted to sway by wind-force, and be in against the wind to blade, wind produces resistance to blade.These resistances are offset the rotatory force that the down wind blade is produced, and obviously reduce the working efficiency of wind-driven generator.Described defective value must improve.
[model utility content]
The purpose of this utility model is to provide a kind of small-sized wind power generator that improves collection wind efficient, the utility model can solve the influence of the contrary wind of generation resistance to generator efficiency, exempt the resistance that counter blow produces, increase the Driving force of wind, improve the working efficiency of small-sized wind power generator the down wind blade.
The technological scheme that the utility model is taked is: a kind of small-sized wind power generator that improves collection wind efficient, comprise a generator pedestal and generator body, described generator body is fixed on the generator pedestal, it is characterized in that, described generator body output torque is meshed through driving gear and blade rack gear, and the blade that is provided with on blade rack gear and blade rack and the blade rack is made of one, blade rack rotates around main shaft, also be provided with a wind collecting unit on the blade rack, described wind collecting unit and described blade rack are coaxial, described wind collecting unit has funnelform intake grill, described wind collecting unit is provided with a wind vane, described wind vane and wind collecting unit are made of one, and its sensing and intake grill are in vertical state.
The driving gear of described generator shaft is meshed with the blade rack gear, blade rack gear, blade rack and blade are made of one, wind promotes blade and drives the blade rack rotation, rotates by blade rack gear driven generator shaft driving gear, makes generator for electricity generation.
The utility model utilizes a wind collecting unit that the funnel-like intake grill is arranged, to be in blade shroud against the wind, do not make and produce resistance against the wind, make the contrary wind concentrated vectoring that produces resistance arrive a side with the wind simultaneously, increase the Driving force of wind, utilize wind vane to keep the intake grill of wind collecting unit over against wind direction to the down wind blade.
According to said structure, the beneficial effects of the utility model are that the contrary wind concentrated vectoring that utilizes wind collecting unit will produce resistance arrives a side with the wind, exempts counter blow and produces resistance, increases the Driving force of wind to the down wind blade, improves the working efficiency of wind-driven generator.
[description of drawings]
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing 1 is a construction profile of the present utility model;
Accompanying drawing 2 is plan structure figure of the present utility model.
Exhaust outlet in the drawings, 1, the generator pedestal, 2, the generator body, 3, driving gear, 4, the blade rack gear, 5, blade rack, 6, wind collecting unit, 7, blade, 8, main shaft, 9, wind vane, 10, intake grill, 11.
[embodiment]
Below in conjunction with accompanying drawing and mode of execution the utility model is further described:
At Fig. 1, among Fig. 2, a kind of small-sized wind power generator that improves collection wind efficient, comprise a generator pedestal 1 and generator body 2, described generator body 2 is fixed on the generator pedestal 1, it is characterized in that, described generator body 2 output torques are meshed through driving gear 3 and blade rack gear 3, and the blade 7 that is provided with on blade rack gear 4 and blade rack 5 and the blade rack 5 is made of one, blade rack 5 rotates around main shaft 8, also be provided with a wind collecting unit 6 on the blade rack 5, described wind collecting unit 6 and described blade rack 5 are coaxial, described wind collecting unit 6 has funnelform intake grill, described wind collecting unit 6 is provided with a wind vane 9, and described wind vane 9 and wind collecting unit 6 are made of one, and its sensing and intake grill are in vertical state.
In Fig. 2, wind direction is from bottom to top, and wind enters in the wind collecting unit 6 from intake grill 10, drive blade 7 and blade rack 5 rotates counterclockwise around main shaft 8, the sensing of wind vane 9 is vertical with intake grill 10, under the promotion of wind, always in the face of wind direction, wind goes out from exhaust outlet 11 intake grill 10.
Claims (1)
1. one kind is improved the small-sized wind power generator that collects wind efficient, comprise a generator pedestal and generator body, described generator body is fixed on the generator pedestal, it is characterized in that, described generator body output torque is meshed through driving gear and blade rack gear, and the blade that is provided with on blade rack gear and blade rack and the blade rack is made of one, blade rack rotates around main shaft, also be provided with a wind collecting unit on the blade rack, described wind collecting unit and described blade rack are coaxial, described wind collecting unit has funnelform intake grill, described wind collecting unit is provided with a wind vane, described wind vane and wind collecting unit are made of one, and its sensing and intake grill are in vertical state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120010679 CN201991699U (en) | 2011-01-14 | 2011-01-14 | Miniature aerogenerator for raising wind collection efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120010679 CN201991699U (en) | 2011-01-14 | 2011-01-14 | Miniature aerogenerator for raising wind collection efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201991699U true CN201991699U (en) | 2011-09-28 |
Family
ID=44668188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120010679 Expired - Fee Related CN201991699U (en) | 2011-01-14 | 2011-01-14 | Miniature aerogenerator for raising wind collection efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201991699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454334A (en) * | 2014-10-30 | 2015-03-25 | 任孝忠 | Windmill structure with wind indicator |
| CN111921284A (en) * | 2020-08-14 | 2020-11-13 | 浙江千叶环境工程有限公司 | Municipal construction dust removal device and use method thereof |
-
2011
- 2011-01-14 CN CN 201120010679 patent/CN201991699U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454334A (en) * | 2014-10-30 | 2015-03-25 | 任孝忠 | Windmill structure with wind indicator |
| CN111921284A (en) * | 2020-08-14 | 2020-11-13 | 浙江千叶环境工程有限公司 | Municipal construction dust removal device and use method thereof |
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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: 20110928 Termination date: 20150114 |
|
| EXPY | Termination of patent right or utility model |