CN101581270A - Intelligent wind wheel used for vertical axis wind generating device - Google Patents
Intelligent wind wheel used for vertical axis wind generating device Download PDFInfo
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- CN101581270A CN101581270A CNA200910012045XA CN200910012045A CN101581270A CN 101581270 A CN101581270 A CN 101581270A CN A200910012045X A CNA200910012045X A CN A200910012045XA CN 200910012045 A CN200910012045 A CN 200910012045A CN 101581270 A CN101581270 A CN 101581270A
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- wheel
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- sail
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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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Abstract
The invention relates to an intelligent wind wheel, in particular to an intelligent wind wheel used for a vertical axis wind generating device. The intelligent wind wheel used for the vertical axis wind generating device comprises an upper wheel rim and a lower wheel rim; a support bar and a vane shaft are arranged between the wheel rims; the vane shaft is provided with a wind sail; the wheel rims, the support bar and the vane shaft form a regular prism; the middle part of the regular prism is provided with a wheel shaft; and a wheel hub is arranged between the wheel shaft and the wheel rim. The intelligent wind wheel used for the vertical axis wind generating device has the advantages and effects that the wind wheel does not need a windward adjusting system and can receive wind from any direction in an orientation of 360 degrees, and a main shaft permanently rotates towards the design direction. The wind sail rotates along a self shaft, and continually changes direction so that the tangential stress of the wind sail is maximized down the wind and the wind sail against the wind is parallel to the wind direction. The rotating angle of the wind sail is judged by a main controller according to the indication of a wind indicator and the current rotating relative position of the wind sail, and information is transmitted to a wind sail controller. The intelligent wind wheel used for the vertical axis wind generating device can reduce the cost, is convenient to maintain, and has low pneumatic noise.
Description
Technical field
The present invention relates to a kind of intelligent wind wheel, relate in particular to a kind of intelligent wind wheel that is used for wind power generating set with vertical shaft.
Background technique
Energy supply stable, reliable, cleaning is the guarantee of human civilization, economic growth and social progress.Fossil energies such as coal, oil, rock gas have been supported 19th century and nearly 200 years human civilization advance and the development of 20th century.Yet a large amount of consumption of fossil fuel not only allow the mankind face the pressure of resource exhaustion, have also felt the threat of environmental deterioration simultaneously.21 century is science and technology, economic and century that society is fast-developing, also will be from the fossil fuel epoch to renewable energy sources epoch transition with sustainable utilization ability, progressively start the century that mankind break away from the energy New Times of fossil fuel yoke.
Wind-power electricity generation is a technology maturation at no distant date, has the renewable energy sources of extensive development potentiality, might become the important alternative energy source in the world in long term.The wind speed range that wind-power electricity generation can effectively utilize is 3～20mPs, and optimum wind speed range is 6～8mPs, and according to the estimation of brainstrust, the solar radiant energy of being received on the earth nearly 2% can convert wind energy to.Accumulateing on the earth has wind energy to be about 2.74 trillion kW, and available wind energy is about 20,000,000,000 kW, and electric motor power can reach 10TW, and can send electric power 13PWh every year.Tellurian wind energy resources is 10 times of hydraulic power potentials on the earth, the not enough a thousandth of having utilized.Global technically wind energy resources is 2 times of All Around The World expection electricity needs, that is to say, as long as utilize on the earth 50% wind energy resources just can satisfy the global energy demand.
At present, wind-driven generator mainly adopts the horizontal axis mode on the market, and it mainly contains following shortcomings:
1, horizontal axis unit cabin needs 360 degree rotations, reaches the " " purpose of facining the wind.This regulating system includes wind direction detection, angular displacement transmission, angular displacement tracking-closed loop electric drive system.Wind direction is often to change in actual environment, and the windward side of horizontal axis rotor can not be all the time facing the wind, and this has just caused " windage loss is lost ".
2, horizontal axis wind turbine in order to regulate rotating speed, have slurry apart from regulating system when wind speed changes.Promptly rotate angle of paddle under wind load, this moment of torsion is very big.This closed-loop regulating system precision height, hydraulic system liquid will have antifreezing measure in the winter time, in case malfunctioning.This system price is expensive, maintenance is difficult.
3, the tip-speed ratio of horizontal axis rotor generally about 5 ~ 7, will produce very big aerodynamic noise in such high speed lower blade cutting steam, and simultaneously, a lot of birds also are difficult to escape by luck under such high speed blade.
And its subject matter of existing vertical axis rotor is: vanes fixed, and efficient is low; Every blade supports by 2 wheel hubs, and insufficient strength is big, can not realize high-power.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of intelligent wind wheel that is used for wind power generating set with vertical shaft, purpose is to maximally utilise wind energy, increases working life.
For reaching a kind of intelligent wind wheel that is used for wind power generating set with vertical shaft of above-mentioned purpose the present invention, comprise wheel rim and following wheel rim, be provided with strut and sharf between the wheel rim, sharf is provided with sail, wheel rim, strut and sharf constitute regular prism, middle part at regular prism is provided with wheel shaft, is provided with wheel hub between wheel shaft and the wheel rim.
Described upper and lower wheel rim is the regular polygon at least 6 limits, the summit on adjacent two limits is provided with connecting body, strut is with in sharf is located at the connecting body on adjacent two corresponding summits of wheel rim, and the wheel shaft top is provided with fixed body, and wheel hub is located between fixed body and the connecting body.
Described strut and sharf are provided with on incline at interval, are provided with wheel hub between the connecting body of upper and lower wheel rim connection strut and the fixed body; The hole that connecting body is connected with sharf is provided with bearing, and connecting body is that pin is connected with wheel hub, strut; Fixed body is connected to pin with wheel hub and is connected.
Described wheel rim is provided with Angle Modulation Motor, the follower that the Angle Modulation Motor output shaft drives on the sharf rotates, and the end face or the bottom surface of follower are provided with coding mask, is provided with code reader above or below the coding mask, code reader is connected with the sail controller, sail controller control Angle Modulation Motor.
Described sail comprises underframe and top frame, fixedlying connected with frame in the two ends of underframe and top frame, is provided with canvas in the frame that frame, underframe and top frame constitute, and canvas is provided with parallel fixing rod, the two ends of fixing rod are inserted in the frame slideway, the top margin of canvas is connected with halliark, and halliark is connected with motor by static pulley, and motor is fixed on the platform, platform is located at the center of wheel rim, the center of platform is provided with bar, and bar is fixed on the fixed body, is provided with flow direction vane on the top of bar.
Be connected on described platform and the last wheel rim between the connecting body of strut and be provided with the platform fixing rod.
Described going up between wheel rim and the following wheel rim is provided with middle wheel rim.
Described three regular polygons that wheel rim is at least 6 limits, the summit on adjacent two limits is provided with connecting body, strut is with in sharf is located at the connecting body on adjacent two corresponding summits of wheel rim, be provided with wheel hub between the connecting body of middle wheel rim connection sharf and the fixed body, be provided with wheel hub between the connecting body of connection strut and the fixed body on the upper and lower wheel rim.
Advantageous effect of the present invention: its regulating system of facining the wind, can accept in the 360 degree orientation any direction and the wind comes from, main shaft rotates to design direction forever.Sail rotates along self axle, constantly changes direction, so that sail tangential stressed maximum with the wind the time is parallel with the direction of wind in the time of against the wind.The angle of sail rotation is judged according to the relative position of flow direction vane indication and the current rotation of sail by master controller and is communicated information on the sail controller.The present invention can reduce cost, easy to maintenance, aerodynamic noise is little.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the A portion enlarged view among Fig. 1.
Among the figure: 1, go up wheel rim; 2, following wheel rim; 3, strut; 4, sharf; 5, sail; 6, wheel shaft; 7, wheel hub; 8, connecting body; 9, fixed body; 10, Angle Modulation Motor; 11, output shaft; 12, follower; 13, underframe; 14, top frame; 15, frame; 16, fixing rod; 17, halliark; 18, static pulley; 19, motor; 20, platform; 21, bar; 22, flow direction vane; 23, platform fixing rod.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of intelligent wind wheel that is used for wind power generating set with vertical shaft of the present invention, comprise wheel rim 1 and following wheel rim 2, be provided with 3 struts 3 and 3 sharfs 4 between the wheel rim, sharf 4 is provided with 3 sails 5, wheel rim, strut 3 and sharf 4 constitute regular prism, be provided with wheel shaft 6 at the middle part of regular prism, be provided with wheel hub 7 between wheel shaft 6 and the wheel rim, on, following wheel rim 1,2 is the regular polygon on 6 limits, and the summit on adjacent two limits is provided with connecting body 8, and strut 3 and sharf 4 are located at, following wheel rim 1, in the connecting body 8 on 2 corresponding summits, wheel shaft 6 tops are provided with fixed body 9, and wheel hub 7 is located between fixed body 9 and the connecting body 8; Strut 3 and sharf 4 are provided with on incline at interval, are provided with wheel hub 7 between the connecting body 8 of connection strut 3 and the fixed body 9 on the upper and lower wheel rim 1,2; Connecting body 8 is provided with bearing with the hole that sharf 4 is connected, and connecting body 8 is connected for pin with wheel hub 7, strut 3; Fixed body 9 is connected to pin with wheel hub 7 and is connected.
On last wheel rim 1, be provided with Angle Modulation Motor 10, the follower 12 that Angle Modulation Motor 10 output shafts 11 drive on the sharf 4 rotates, the end face or the bottom surface of follower 12 are provided with coding mask, be provided with code reader above or below the coding mask, code reader is connected with the sail controller, sail controller control Angle Modulation Motor 10.
Be provided with middle wheel rim between last wheel rim among the embodiment 1 and the following wheel rim, three wheel rims are the regular polygon on 8 limits, be provided with 4 struts and 4 sharfs between the wheel rim, sharf is provided with 4 pairs of sails, be provided with wheel hub between the connecting body of middle wheel rim connection sharf and the fixed body, be provided with wheel hub between the connecting body of connection strut and the fixed body on the upper and lower wheel rim.The halliark of 4 pairs of sails be connected with 4 motors respectively.On the wheel hub of wheel rim, fixed body was provided with bar 21, is provided with flow direction vane 22 on the top of bar 21 during each motor was located at, and other is with embodiment 1.
Embodiment 3
Wheel rim in embodiment 1 is positive 12 limit shapes, is provided with 6 struts 3 and 6 sharfs 4 between the wheel rim, and each sharf 4 is provided with 1 sail 5, and other is with embodiment 1.
Working principle of the present invention: canvas of the present invention can carry out lifting according to the size of wind, and sharf is adjusted according to wind direction at any time, Angle Modulation Motor is adjusted the angle of sharf according to the instruction of sail controller, and the angle of sharf is passed to the sail controller by code reader so that calculate the angle that adjust by the coding on the coding mask.
Claims (8)
1, a kind of intelligent wind wheel that is used for wind power generating set with vertical shaft, it is characterized in that comprising wheel rim and following wheel rim, be provided with strut and sharf between the wheel rim, sharf is provided with sail, wheel rim, strut and sharf constitute regular prism, middle part at regular prism is provided with wheel shaft, is provided with wheel hub between wheel shaft and the wheel rim.
2, a kind of intelligent wind wheel that is used for wind power generating set with vertical shaft according to claim 1, it is characterized in that the regular polygon of described upper and lower wheel rim at least 6 limits, the summit on adjacent two limits is provided with connecting body, strut is with in sharf is located at the connecting body on adjacent two corresponding summits of wheel rim, the wheel shaft top is provided with fixed body, and wheel hub is located between fixed body and the connecting body.
3, a kind of intelligent wind wheel that is used for wind power generating set with vertical shaft according to claim 2 is characterized in that described strut and sharf are provided with at interval on incline, be provided with wheel hub between the connecting body of connection strut and the fixed body on the upper and lower wheel rim; The hole that connecting body is connected with sharf is provided with bearing, and connecting body is that pin is connected with wheel hub, strut; Fixed body is connected to pin with wheel hub and is connected.
4, a kind of intelligent wind wheel that is used for wind power generating set with vertical shaft according to claim 3, it is characterized in that described wheel rim is provided with Angle Modulation Motor, the follower that the Angle Modulation Motor output shaft drives on the sharf rotates, the end face or the bottom surface of follower are provided with coding mask, be provided with code reader above or below the coding mask, code reader is connected with the sail controller, sail controller control Angle Modulation Motor.
5, a kind of intelligent wind wheel that is used for wind power generating set with vertical shaft according to claim 1, it is characterized in that described sail comprises underframe and top frame, fixedly connected with frame in the two ends of underframe and top frame, at frame, be provided with canvas in the frame that underframe and top frame constitute, canvas is provided with parallel fixing rod, the two ends of fixing rod are inserted in the frame slideway, the top margin of canvas is connected with halliark, halliark is connected with motor by static pulley, motor is fixed on platform, and platform is located at the center of wheel rim, and the center of platform is provided with bar, bar is fixed on the fixed body, is provided with flow direction vane on the top of bar.
6, a kind of intelligent wind wheel that is used for wind power generating set with vertical shaft according to claim 5 is characterized in that being connected on described platform and the last wheel rim between the connecting body of strut and is provided with the platform fixing rod.
7, a kind of intelligent wind wheel that is used for wind power generating set with vertical shaft according to claim 1 is characterized in that described going up between wheel rim and the following wheel rim is provided with middle wheel rim.
8, a kind of intelligent wind wheel that is used for wind power generating set with vertical shaft according to claim 7, it is characterized in that the regular polygon of described three wheel rims at least 6 limits, the summit on adjacent two limits is provided with connecting body, strut is with in sharf is located at the connecting body on adjacent two corresponding summits of wheel rim, be provided with wheel hub between the connecting body of middle wheel rim connection sharf and the fixed body, be provided with wheel hub between the connecting body of connection strut and the fixed body on the upper and lower wheel rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910012045XA CN101581270A (en) | 2009-06-16 | 2009-06-16 | Intelligent wind wheel used for vertical axis wind generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910012045XA CN101581270A (en) | 2009-06-16 | 2009-06-16 | Intelligent wind wheel used for vertical axis wind generating device |
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| Publication Number | Publication Date |
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| CN101581270A true CN101581270A (en) | 2009-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA200910012045XA Pending CN101581270A (en) | 2009-06-16 | 2009-06-16 | Intelligent wind wheel used for vertical axis wind generating device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116264A (en) * | 2010-07-05 | 2011-07-06 | 杨寿生 | Megawatt-stage vertical shaft wind power generator with adjustable attack angle |
| CN102213180A (en) * | 2010-04-04 | 2011-10-12 | 李锋 | Vertical shaft fan of wind generating set |
| CN106401875A (en) * | 2016-09-07 | 2017-02-15 | 芜湖德鑫汽车部件有限公司 | Automobile turbine fan blade |
| CN107061148A (en) * | 2016-12-28 | 2017-08-18 | 王伟民 | Real-time pitch-adjusting wind wheel and wind-driven generator |
| WO2018049827A1 (en) * | 2016-09-18 | 2018-03-22 | 李亦博 | Wind wheel suspension type vertical axis wind turbine |
| WO2018049826A1 (en) * | 2016-09-18 | 2018-03-22 | 李亦博 | Shielding blade supporting piece type vertical axis wind turbine |
-
2009
- 2009-06-16 CN CNA200910012045XA patent/CN101581270A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213180A (en) * | 2010-04-04 | 2011-10-12 | 李锋 | Vertical shaft fan of wind generating set |
| CN102213180B (en) * | 2010-04-04 | 2013-07-10 | 李锋 | Fan of vertical shaft wind generating set |
| CN102116264A (en) * | 2010-07-05 | 2011-07-06 | 杨寿生 | Megawatt-stage vertical shaft wind power generator with adjustable attack angle |
| CN106401875A (en) * | 2016-09-07 | 2017-02-15 | 芜湖德鑫汽车部件有限公司 | Automobile turbine fan blade |
| WO2018049827A1 (en) * | 2016-09-18 | 2018-03-22 | 李亦博 | Wind wheel suspension type vertical axis wind turbine |
| WO2018049826A1 (en) * | 2016-09-18 | 2018-03-22 | 李亦博 | Shielding blade supporting piece type vertical axis wind turbine |
| CN108431402A (en) * | 2016-09-18 | 2018-08-21 | 李亦博 | Block blade support type vertical axis windmill |
| CN108431402B (en) * | 2016-09-18 | 2021-09-03 | 李亦博 | Vertical axis wind turbine with shielding blade supporting piece |
| CN107061148A (en) * | 2016-12-28 | 2017-08-18 | 王伟民 | Real-time pitch-adjusting wind wheel and wind-driven generator |
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Application publication date: 20091118 |