CN202181986U - Novel vertical-axis wind turbine - Google Patents
Novel vertical-axis wind turbine Download PDFInfo
- Publication number
- CN202181986U CN202181986U CN2011202660686U CN201120266068U CN202181986U CN 202181986 U CN202181986 U CN 202181986U CN 2011202660686 U CN2011202660686 U CN 2011202660686U CN 201120266068 U CN201120266068 U CN 201120266068U CN 202181986 U CN202181986 U CN 202181986U
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- flange
- wind
- rotor
- nut
- stator
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to a novel vertical-axis wind turbine. The novel vertical-axis wind turbine according to a first technical solution comprises the following components: a rotor, a semi-wind-shield, stators, a first flange, a thrust ball bearing, a flange nut, a second flange, a flange nut and a tail fin. The rotor is connected with the first flange and the second flange through the nut. One stator is connected with another stator through a flange nut. The first flange and the stator are connected with the thrust ball bearing. The second flange is provided with the thrust ball bearing. The flange nut is connected with the semi-wind-shield through a bolt. The rotor rotates when blown by wind. A load is driven for converting wind energy to other forms of energy for being used by the people. According to a third technical solution, only a rotor is provided. The vertical-axis wind turbine has the following advantages: greatly improved wind energy utilization efficiency, simple structure, low manufacturing cost, high convenience in use and high durability.
Description
Affiliated technical field
The utility model relates to a kind of vertical shaft wind motor, and is special in being contained in a kind of vertical shaft wind motor that the residential belt utilizes wind energy.
Background technique
At present, torque is unstable and on the convex surface of blade, have " negative resistance power ", this " negative resistance power " to produce a negative torque to have reduced output power in the market.Vertical axis windmill has two macrotaxonomies: lift-type and resistance type.The lift-type wind energy conversion system of two blades possesses low startup changes distance and high efficiency, and shaft resistance type windmill possesses high startup changes distance and poor efficiency.Present popular design mixing wind energy conversion system, it can utilize lift and resistance or utilize the next raising separately of way cheaply to start and change distance and efficient.Wind energy conversion system is in the unwelcome reason in resident area: one, under low wind speed, owing to lowly start that change can't self-starting apart from the wind energy conversion system of two blades, cause the efficient of lift-type wind energy conversion system low especially.Two, shaft resistance type windmill can hanged down self-starting under the wind speed, but efficient is not high yet.
The model utility content
In order to reduce the consumption of non-renewable energy resources, wind-driven generator also can be installed in the developed area.Wind energy conversion system can be installed in the city, if the roof in every building all is equipped with a wind energy conversion system, that can obviously reduce the conveying electric weight from remote power station.The utility model provides a kind of vertical shaft wind motor, and first kind of scheme of this device includes rotor; Half wind shield, stator, flange 1, thrust ball bearing, flange nut, flange 2, flange nut 2, empennage.Rotor is connected with flange 2 with flange 1 through nut, and stator is connected with stator through flange nut 1, and flange 1 is connected with thrust ball bearing with stator.On the flange 2 thrust ball bearing is housed, flange nut 2 is connected through bolt with half wind shield.Second kind of scheme is to replace half wind shield with symmetrical barge board, and symmetrical barge board four fan valves are connected with stator respectively through bolt, do not rotate with the rotation of rotor.The third scheme is to have only the situation of rotor.
Preferably, when wind comes because the special construction of half wind shield and the effect of wind-force, the automatic kibli of the intake grill of half wind shield to, wind blows on the six fan valves of rotor from intake grill, and half wind shield has significantly reduced wind and produces to the valve convex surface and bear torque.
Preferably, when wind came, wind blew on the six fan valves of rotor from the intake grill of symmetrical barge board, and symmetrical barge board has significantly reduced owing to wind produces negative torque to the valve convex surface.
Preferably, can select to add first wind shield with rotor, rotor separately and rotor adds three kinds of structures of symmetrical barge board according to the size of various places wind-force.
Preferably, rotor rotates under the blowing of wind, and it is that the people that can supply of other form utilize that drive load makes wind energy transformation.
The beneficial effect of the utility model is that the special construction of half wind shield and symmetrical barge board has reduced wind and produced negative torque to the valve convex surface, has improved the efficient of utilizing wind energy greatly.And the utility model is simple in structure, and manufacture cost is lower, and is easy to use, durable in use.
Description of drawings
Fig. 1 is the partial sectional view of first kind of structural front view of the utility model;
Fig. 2 is the partial sectional view of first kind of structure left view of the utility model;
Fig. 3 is the partial sectional view of second kind of structure front view of the utility model;
Fig. 4 is second kind of structure left view of the utility model;
Fig. 5 is the plan view of first kind of structure half wind shield of the utility model;
Fig. 6 is the complete section figure of first kind of structure plan view of the utility model;
Fig. 7 is the worm's eye view of first kind of structure half wind shield of the utility model;
Fig. 8 is the plan view of second kind of symmetrical configuration barge board of the utility model;
Mark among the figure: 1-rotor; 2-half wind shield; The 3-stator; 4-flange 1; The 5-thrust ball bearing; 6-flange nut 1; 7-flange 2,8-flange nut 2,9-empennage, 10-symmetry barge board.
Embodiment
First kind of scheme of this device includes rotor; Half wind shield, stator, flange 1, thrust ball bearing, flange nut, flange 2, flange nut 2, empennage.Rotor is connected with flange 2 with flange 1 through nut, and stator is connected with stator through flange nut 1, and flange 1 is connected with thrust ball bearing with stator.On the flange 2 thrust ball bearing is housed, flange nut 2 is connected through bolt with half wind shield.When wind comes because the special construction of half wind shield and the effect of wind-force, the automatic kibli of the intake grill of half wind shield to; Wind blows on the six fan valves of rotor from intake grill, and half wind shield significantly reduced the negative torque that produces to the valve convex surface owing to wind, and has than large space in the middle part of the rotor; The wind of therefore coming in from half wind shield import blows to the concave surface of intake grill opposite valve in a large number; Recycle wind energy, accelerated the rotating speed of rotor, thereby improved efficient.Rotor rotates under the blowing of wind, and it is that the people that can supply of other form utilize that drive load makes wind energy transformation.Second kind of scheme is to replace half wind shield with symmetrical barge board, and symmetrical barge board four fan valves are connected with stator respectively through bolt, do not rotate with the rotation of rotor.When wind comes; Wind blows on the six fan valves of rotor from intake grill, and symmetrical barge board significantly reduced owing to wind produces negative torque to the valve convex surface, has than large space in the middle part of the rotor; The wind of therefore coming in from symmetrical barge board import blows to the concave surface of intake grill opposite valve in a large number; Recycle wind energy, accelerated the rotating speed of rotor, thereby improved efficient.Rotor rotates under the blowing of wind, and it is that the people that can supply of other form utilize that drive load makes wind energy transformation.The third scheme is to have only the situation of rotor.This model utility has not only improved the efficient of utilizing wind energy greatly.And simple in structure, manufacture cost is lower, and is easy to use, durable in use.
The embodiment of the above is the preferred embodiments of the utility model; It is not the practical implementation scope that limits the utility model with this; The scope of the utility model comprises and is not limited to this embodiment that all shapes according to the utility model, the equivalence that structure is done change the protection domain that all comprises the utility model.
Claims (3)
1. a vertical shaft wind motor is characterized in that it comprises: rotor, half wind shield, stator, flange, thrust ball bearing, flange nut, flange, flange nut, empennage; Rotor is connected with flange through nut, and stator is connected with stator through flange nut, and flange and stator are connected with thrust ball bearing; Thrust ball bearing is housed on the flange, and flange nut is connected through bolt with half wind shield.
2. a kind of vertical shaft wind motor according to claim 1 is characterized in that: this vertical shaft wind motor rotor has six fan valves.
3. a kind of vertical shaft wind motor according to claim 1 is characterized in that: the structure that is designed with half wind shield and symmetrical barge board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202660686U CN202181986U (en) | 2011-07-26 | 2011-07-26 | Novel vertical-axis wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202660686U CN202181986U (en) | 2011-07-26 | 2011-07-26 | Novel vertical-axis wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202181986U true CN202181986U (en) | 2012-04-04 |
Family
ID=46175025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202660686U Expired - Fee Related CN202181986U (en) | 2011-07-26 | 2011-07-26 | Novel vertical-axis wind turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202181986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777323A (en) * | 2012-07-24 | 2012-11-14 | 杨明学 | Wind turbine |
-
2011
- 2011-07-26 CN CN2011202660686U patent/CN202181986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777323A (en) * | 2012-07-24 | 2012-11-14 | 杨明学 | Wind turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120821 Address after: 430074 fluid mechanics, School of energy and power engineering, Huazhong University of Science and Technology, Wuhan, Hubei Patentee after: Biniye.Emanuel.Mubangde Patentee after: Wang Jun Address before: 430074 fluid mechanics, School of energy and power engineering, Huazhong University of Science and Technology, Wuhan, Hubei Patentee before: Biniye.Emanuel.Mubangde |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20200726 |