CN201802559U - Wind power generation device suitable for residential area - Google Patents
Wind power generation device suitable for residential area Download PDFInfo
- Publication number
- CN201802559U CN201802559U CN201020507487XU CN201020507487U CN201802559U CN 201802559 U CN201802559 U CN 201802559U CN 201020507487X U CN201020507487X U CN 201020507487XU CN 201020507487 U CN201020507487 U CN 201020507487U CN 201802559 U CN201802559 U CN 201802559U
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- wind
- wind wheel
- blade
- shell
- generator
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- Expired - Fee Related
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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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Abstract
The utility model relates to a wind power generation device suitable for a residential area, comprising a bracket, a shell, a generator, three blades, a wind wheel and a transmission gear, wherein the generator is fixed in the shell, and three blades are installed on the wind wheel; the shell is installed on the bracket, can horizontally rotate relatively to the bracket and is provided with a navigation empennage; three blades are respectively connected with the wind wheel in a rotatable mode, a rotation angle depends on wind power, and the rotation angle can be same or different; the wind wheel rotates along the central axis of the shell; the transmission gear is connected between the wind wheel and the generator; and the wind wheel rotates to drive a generator rotor to rotate after speed acceleration by the transmission gear. The wind power generation device can effectively generate power in breeze and not only can effectively remove residual wind in strong wind but also can effectively generate power; and the wind power generation device reduces thrust to the whole device by the strong wind, thus the whole device is light, has simple structure and low cost and is suitable for residential areas.
Description
Technical field
The utility model relates to a kind of wind generating unit that is applicable to the living area, particularly a kind ofly can start working when gentle breeze, at following electricity generating device that unnecessary wind-force is laid down of high wind.
Background technique
At present, wind-driven generator generally all is installed on the air port, as stronger places of wind-force such as inshore sea or desert, grassland, Gobi deserts.And these places are generally all away from the residential belt, and the electric energy that wind-force sends need be transported to the living area step-down is to resident's usefulness again through the back of boosting is long-distance, and this has just increased the input of carrying electric equipment greatly, and long-distance transmission of electric energy also can cause certain line loss simultaneously; And the local general wind-force that is fit to people's inhabitation is all smaller, and gentle breeze effectively generating is an individual weak link.
Low power in the market wind generating unit, great majority are that blade is uncontrollable.For avoiding being scratched by high wind, these devices are comparatively heavy, thereby influenced the ability of utilizing to gentle breeze, can not effectively generate electricity in gentle breeze.
Summary of the invention
The purpose of this utility model provides a kind of and can effectively generate electricity under gentle breeze, and high wind can be laid down unnecessary wind-force down, and the wind generating unit of working as usual.
The purpose of this utility model is achieved by the following scheme, and a kind of wind generating unit that is applicable to the living area comprises that a support, a shell, are fixed on the generator in the shell, three blade, a wind wheel, gearboxes that are installed on the wind wheel.The rack-mount support relatively of shell is done and is horizontally rotated and be provided with the navigation empennage; Three blades are connected with wind wheel is rotatable separately, and the size of angle of swing depends on the size of wind-force, and angle of swing can be the same or different; Wind wheel is around the rotation of the medial axis of shell, and the blade wind sweeping area on the wind wheel accounts for more than 50% of area of rotation; Gearbox is connected between wind wheel and the generator, and wind wheel rotates by gearbox speed-raising back and drives the generator amature rotation.Three blades are connected with wind wheel is rotatable separately; A torsion spring is installed between each blade and the wind wheel; One end of torsion spring is fixed on that the other end is fixed on the blade on the wind wheel; Blade is big more with respect to the wind wheel angle of swing, and the torsion that torsion spring produces is also just big more.This torsion and be fixed between the torsion spring on the wind wheel and set up an equilibrium of forces, like this, wind-force is big more, and blade is also just adjusted big more angle, and the torsion that torsion spring produces is also just big more.Blade on the wind wheel drives wind wheel and rotates under the driving of wind-force, wind wheel drives generator amature again and rotates, thereby cutting magnetic line produces electric energy.
The purpose of this utility model also can be achieved by the following scheme, and a kind of wind generating unit that is applicable to the living area comprises that a support, a shell, are fixed on the generator in the shell, three blade, a wind wheel, gearboxes that are installed on the wind wheel.The rack-mount support relatively of shell is done and is horizontally rotated and be provided with the navigation empennage; Three blades are connected with wind wheel is rotatable separately, and the size of angle of swing depends on the size of wind-force, and angle of swing can be the same or different; Wind wheel is around the rotation of the medial axis of shell, and the blade wind sweeping area on the wind wheel accounts for more than 50% of area of rotation; Gearbox is connected between wind wheel and the generator, and wind wheel rotates by gearbox speed-raising back and drives the generator amature rotation.All be fixed with a long handle on each blade, rotate with respect to wind wheel under the control of long handle thereon of each blade; The end of each long handle contacts with a push-plate, and push-plate is installed on the coupling shaft between wind wheel and the speed changer, connects a nut on this coupling shaft, and a stage clip is arranged between nut and the push-plate; Relative position between manual tune nut and the coupling shaft just can be regulated the pressure of stage clip to push-plate, thereby regulates the pressure of push-plate to each blade.Blade on the wind wheel drives wind wheel and rotates under the driving of wind-force, wind wheel drives generator amature again and rotates, thereby cutting magnetic line produces electric energy.
The beneficial effects of the utility model are: the wind generating unit to routine improves, and make the blade of wind-power electricity generation to rotate freely angle according to the wind-force size, and it is fast to have reaction speed, the advantage that the reliability of adjusting is high; This wind generating unit can effectively generate electricity in the time of gentle breeze, can effectively lay down unnecessary wind in the time of high wind and also can effectively generate electricity; Reduce the thrust of high wind to whole device, whole device is light and handy, simple in structure, cost is low thereby make, and is suitable for the living area.
Description of drawings
Fig. 1 is a kind of sectional drawing that is applicable to the wind generating unit in living area of embodiment 1;
Fig. 2 is a kind of sectional drawing that is applicable to the wind generating unit in living area of embodiment 2.
Embodiment
As shown in Figure 1, a kind of wind generating unit that is applicable to the living area comprises that a support 1, a shell 11, are fixed on the generator 10 in the shell, three blade 3, a wind wheel 12, gearboxes 9 that are installed on the wind wheel.Shell 11 is installed on the support 1 relatively support 1 and does and horizontally rotate and shell is provided with navigation empennage 11a; Three blades 3 separately with 12 rotatable connections of wind wheel, the size of angle of swing depends on the size of wind-force, and angle of swing can be the same or different; Wind wheel 12 is around 2 rotations of the medial axis of shell 11, and the blade wind sweeping area on the wind wheel 12 accounts for more than 50% of area of rotation; Gearbox 9 is connected between wind wheel 12 and the generator 10, and wind wheel 12 rotates by gearbox 9 speed-raising backs and drives generator 10 rotor rotation.All be fixed with a long handle on each blade 3; Rotate with respect to wind wheel 12 under the control of long handle thereon of each blade 3; The end of each long handle contacts with a push-plate 8; Push-plate 8 is installed on the coupling shaft 5 between wind wheel 12 and the speed changer 9, connects a nut 7 on this coupling shaft 5; A stage clip 6 is arranged between nut 7 and the push-plate 8; Relative position between manual tune nut 7 and the coupling shaft 5 just can be regulated the pressure of 6 pairs of push-plates 8 of stage clip, thereby regulates the pressure of push-plate 8 to the long handle on each blade 3, and this structure can make a plurality of blade synchronization rotate.Blade 3 on the wind wheel 12 drives wind wheel 12 and rotates under the driving of wind-force, wind wheel 12 drives generator 10 rotor rotation again, thereby cutting magnetic line produces electric energy.
As shown in Figure 2, a kind of wind generating unit that is applicable to the living area comprises that a support 13, a shell 20, are fixed on the generator 21 of 20 li on shell, three blade 18, a wind wheel 16, gearboxes 19 that are installed on the wind wheel 16.Shell 20 is installed on the support 13 relatively support 13 and does and horizontally rotate and shell 20 is provided with navigation empennage 20a; Three blades 18 separately with 16 rotatable connections of wind wheel, the size of angle of swing depends on the size of wind-force, and angle of swing can be the same or different; Wind wheel 16 is around 14 rotations of the medial axis of shell 20, and the blade wind sweeping area on the wind wheel 16 accounts for more than 50% of area of rotation; Gearbox 19 is connected between wind wheel 16 and the generator 21, and wind wheel 16 rotates by gearbox 19 speed-raising backs and drives generator 21 rotor rotation.Three blades 18 separately with 16 rotatable connections of wind wheel; A torsion spring 17 is installed between blade 18 on the wind wheel 16 and the wind wheel 16; One end of torsion spring 17 is fixed on that the other end is fixed on the blade 18 on the wind wheel 16; Blade 18 is big more with respect to wind wheel 16 angle of swing, and the torsion that torsion spring 17 produces is also just big more.When wind was big more, wind was just big more to the rotary torsion that blade produces, this torsion and be fixed between the torsion spring 17 on the wind wheel and set up an equilibrium of forces, like this, wind-force is big more, and blade 18 also just rotates big more angle, and the torsion that torsion spring 17 produces is also just big more.Blade 18 on the wind wheel 16 drives wind wheel 16 and rotates under the driving of wind-force, wind wheel 16 drives generator 21 rotor rotation again, thereby cutting magnetic line produces electric energy.
The foregoing description only is used for further specifying a kind of wind generating unit that is applicable to the living area of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection domain of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. wind generating unit that is applicable to the living area is characterized in that: comprise that a support, a shell, are fixed on generator, three in the shell and are installed in blade, a wind wheel, a gearbox on the wind wheel; Shell is rack-mount, and support is done and horizontally rotated relatively, and is provided with the navigation empennage; Three blades are connected with wind wheel is rotatable separately, and the size of angle of swing depends on the size of wind-force, and angle of swing can be the same or different; Wind wheel is around the rotation of the medial axis of shell; Gearbox is connected between wind wheel and the generator; Wind wheel rotates by gearbox speed-raising back and drives the generator amature rotation.
2. a kind of wind generating unit that is applicable to the living area as claimed in claim 1 is characterized in that: three blades are connected with wind wheel is rotatable separately; And a torsion spring is installed between each blade and the wind wheel; One end of torsion spring is fixed on that the other end is fixed on the blade on the wind wheel; Blade is big more with respect to the wind wheel angle of swing, and the torsion that torsion spring produces is also just big more.
3. a kind of wind generating unit that is applicable to the living area as claimed in claim 1 is characterized in that: all be fixed with a long handle on each blade; Rotate with respect to wind wheel under the control of long handle thereon of each blade; The end of each long handle contacts with a push-plate; Push-plate is installed on the coupling shaft between wind wheel and the speed changer, and this coupling shaft connects a nut; A stage clip is arranged between nut and the push-plate; Relative position between manual tune nut and the coupling shaft just can be regulated the pressure of stage clip to push-plate, thereby regulates the pressure of push-plate to each blade.
4. as claim 2 or 3 described a kind of wind generating units that are applicable to the living area, it is characterized in that: the blade wind sweeping area of wind wheel accounts for more than 50% of area of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020507487XU CN201802559U (en) | 2010-08-27 | 2010-08-27 | Wind power generation device suitable for residential area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020507487XU CN201802559U (en) | 2010-08-27 | 2010-08-27 | Wind power generation device suitable for residential area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201802559U true CN201802559U (en) | 2011-04-20 |
Family
ID=43872059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020507487XU Expired - Fee Related CN201802559U (en) | 2010-08-27 | 2010-08-27 | Wind power generation device suitable for residential area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201802559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301869A (en) * | 2018-10-29 | 2019-02-01 | 吴联凯 | A kind of multi-mode wind energy conversion system power control system |
-
2010
- 2010-08-27 CN CN201020507487XU patent/CN201802559U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301869A (en) * | 2018-10-29 | 2019-02-01 | 吴联凯 | A kind of multi-mode wind energy conversion system power control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Xiamen Zhongxing Innovation Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20150827 |
|
| EXPY | Termination of patent right or utility model |