CN202065128U - Rotating bucket speed regulation vertical shaft wind power generating device - Google Patents
Rotating bucket speed regulation vertical shaft wind power generating device Download PDFInfo
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- CN202065128U CN202065128U CN 201120176039 CN201120176039U CN202065128U CN 202065128 U CN202065128 U CN 202065128U CN 201120176039 CN201120176039 CN 201120176039 CN 201120176039 U CN201120176039 U CN 201120176039U CN 202065128 U CN202065128 U CN 202065128U
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- wind
- wind wheel
- vertical shaft
- generator
- wheel
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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 utility model relates to a rotating bucket speed regulation vertical shaft wind power generating device, which comprises a generator. A contacting driving wind wheel mechanism and a speed regulation wind wheel mechanism are respectively sleeved on a generator shaft from top the bottom. The driving wind wheel mechanism is a device for converting wind power into mechanical energy to drive the generator to generate. A wind scoop on the wind wheel has a concave face and a convex face. The concave face can absorb the wind power and produce resistance to push the wind wheel to rotate. The convex face is a flow guiding face and can reduce friction resistance between the wind scoop and an air flow when the wind scoop is in operation so as to reduce energy loss of the wind wheel. Revolving speed of the wind wheel can be changed by changing different angles of the concave face and the convex face of the wind scoop facing to wind directions. The wind power generating device is in a full mechanical structure and convenient to use, additional power is not required, complicated and vulnerable electronic components are not required, the structure is safe, and the performance is reliable.
Description
Technical field
The utility model relates to a kind of wind generating unit, especially a kind of rotating bucket speed adjusting type wind power generating set with vertical shaft.
Background technique
Present minimizing day by day along with mineral resources, human more and more urgent to the development and use of new energy, wind-force is exactly the renewable new energy that have the exploitation scale most, it have pollution-free, renewable, need not transportation, be convenient to many advantages such as installation, extremely people's attention and utilization.But natural wind speed has unstable and fast changing characteristic; surpassing when cutting out numerical value when wind speed aspect the wind-power electricity generation; if the wind-powered electricity generation machine does not have reliably arrangements for speed regulation flexibly; safety to the wind-powered electricity generation machine just has destruction; so the arrangements for speed regulation of wind-powered electricity generation machine are the important device of protection unit performance safety.Present vertical axis aerogenerator, majority does not have arrangements for speed regulation, the little commentaries on classics of wind speed slow, the wind speed height changes soon, and self is difficult to existence when running into violent typhoon.
The model utility content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, a kind of full mechanical is provided, need not additionaling power, need not the electronic unit of complicated and rapid wear, structural safety, reliable performance, rotating bucket speed adjusting type wind power generating set with vertical shaft easy to use.
For achieving the above object, the utility model adopts following technical proposals:
A kind of rotating bucket speed adjusting type wind power generating set with vertical shaft comprises generator, and being with respectively from top to bottom on the axle of generator contacts drives wind wheel organization and speed governing wind wheel organization.
Described driving wind wheel organization comprises the wind wheel wheel hub on the axle that is placed in generator, be evenly equipped with the driving wind wheel armed lever of some divergent shapes on the wind wheel wheel hub, the end of described each driving wind wheel armed lever all is connected with a wind scoop, the lower end of each wind scoop is connected on the wind wheel wheel hub of generator shaft outside by oscillator device, and the bottom of oscillator device contacts with the speed governing wind wheel organization.
Described oscillator device comprises the wind scoop vertical shaft that links to each other with the wind scoop lower end, the wind scoop vertical shaft passes the vertical shaft seat that is provided with on the driving wind wheel armed lever end and links to each other with the vertical shaft arm, the vertical shaft arm links to each other with long draw one end, the long draw the other end links to each other with zigzag connecting lever upper end, the middle part of connecting lever is movably connected on the connecting lever seat by bearing pin in a zigzag, the connecting lever seat is arranged on the wind wheel wheel hub that is enclosed within the generator shaft outside, the bottom of connecting lever seat is provided with the return spring N that connects zigzag connecting lever and connecting lever seat, and the lower end of connecting lever contacts with the speed governing wind wheel organization in a zigzag.
Described wind scoop is made up of concavo-convex two faces, and wherein, concave surface is the one side that absorbs wind energy, and convex surface is a guide face.
Described wind wheel wheel hub is provided with and covers on the terminal outside protective housing of generator shaft.
Described speed governing wind wheel organization comprises that the axle that is enclosed within generator goes up and be fixed in low sleeve on the generator body, the screw-casing and the spiral hub seat of upper and lower settings and engagement is equipped with in the low sleeve outside, be evenly equipped with some divergent shape speed governing wind wheel armed levers on the spiral hub seat, the end of each speed governing wind wheel armed lever all is installed with a speed governing vane, is equipped with the return spring F that links to each other with generator body on each speed governing wind wheel armed lever; Described screw-casing is provided with two guiding grooves, is equipped with in the guiding groove to make screw-casing can only move up and down the locating stud that can not radially rotate, and thrust-bearing is equipped with on screw-casing top, and the top and described zigzag connecting lever of thrust-bearing contacts.
The lower end surface of described screw-casing is provided with helical tooth, and the upper-end surface of spiral hub seat is provided with the helical tooth that is meshed with helical tooth on the screw-casing.
Described generator is a wind-driven generator, and wind-driven generator is provided with on the supporting frame.
Driving wind wheel of the present utility model is that wind energy is become the device that mechanical energy drives generator for electricity generation, and the wind scoop on the wind wheel has concavo-convex two faces: concave surface is the one side that absorbs wind energy, and it produces a kind of resistance and promotes the wind wheel rotation.Convex surface is a guide face, and it can make wind scoop be in operation to reduce the surface friction drag with air-flow, reduces the wind wheel energy loss.So, as long as change the wind scoop male and fomale(M﹠F) just can change wind wheel to the different amount of wind direction rotating speed.
Wind scoop of the present utility model and wind scoop vertical shaft link together, the wind scoop vertical shaft is vertically mounted in the vertical shaft seat, belong to rotatable movingly, the vertical shaft arm is being fixed in wind scoop vertical shaft lower end, and the vertical shaft arm has long draw to be connected with the connecting lever upper end, and it is rotatable that connecting lever is installed in the connecting lever seat, the connecting lever lower end with contact above the thrust-bearing, be contained in below the thrust-bearing on the screw-casing, have two guiding grooves that locating stud is housed on the screw-casing, its effect can only move up and down screw-casing can not radially to rotate.The helical tooth of screw-casing lower end and the engagement of the helical tooth above the spiral hub seat, screw-casing and spiral wheel hub all are contained in the low sleeve top.When wind speed during less than rated wind speed, the speed governing wind wheel does not change, because effect spiral hub seat and the screw-casing of return spring F are in full engagement, extreme lower position is gone at the thrust-bearing place, because the effect of return spring N8, shrink the connecting lever lower end, and long draw is overhanging, the concave surface of wind scoop and driving wind wheel armed lever parallel to an axis, the wind-powered electricity generation machine runs well.When wind speed during greater than rated wind speed, the speed governing wind wheel is forward swung, because the effect of spiral hub seat and screw-casing, thrust-bearing is up, promotes the connecting lever lower end and opens, and shrink the upper end, long draw pulling vertical shaft arm drives the wind scoop vertical shaft and wind scoop inwardly rotates, the wind scoop concave surface is reduced by air quantity, drives wind speed round and reduces, and generator is in the speed governing state.When wind speed is big again, reach cut-out wind speed when above, because the turning effort of speed governing wind wheel, through the concave surface that transmission wind scoop with drive the wind wheel armed lever axially become 90 degree, this moment wind scoop to wind-force to obtain energy almost nil, driving wind wheel and generator stall, so, have Anti-Typhoon function.
Description of drawings
Fig. 1 is the utility model overall structure schematic representation;
Fig. 2 is the utility model partial structurtes schematic representation;
Fig. 3 is a speed governing wind wheel plan view;
Fig. 4 a is wind wheel wind scoop normal operating condition figure;
Fig. 4 b is wind wheel wind scoop speed governing phase diagram;
Fig. 4 c is wind wheel wind scoop stop state figure;
Wherein 1. motor casings, 2. low sleeve, 3. spiral hub seat, 4. screw-casing, 5. guiding groove, 6. locating stud, 7 thrust-bearings, 8. returning pull-spring N, 9. connecting lever, 10. connecting lever seat, 11. wind wheel wheel hubs, 12. protective housings, 13. speed governing wind wheel armed lever, 14. speed governing vanes, 15. wind scoops, 16. the wind scoop vertical shaft, 17. vertical shaft seats, 18. vertical shaft arms, 19. long draw, 20. drive wind wheel armed lever, 21, the axle of generator, 22, dynamo bearing, 23, generator unit stator, 24, generator amature, 25, generator windings, 26, supporting frame, 27, generator, 28, the speed governing wind wheel organization, 29, drive wind wheel organization, 30, returning pull-spring F.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As Fig. 1-shown in Figure 4, a kind of rotating bucket speed adjusting type wind power generating set with vertical shaft comprises generator 27, and being with respectively from top to bottom on the axle 21 of generator contacts drives wind wheel organization 29 and speed governing wind wheel organization 28.
Described driving wind wheel organization 29 comprises the wind wheel wheel hub 11 on the axle 21 that is placed in generator, be evenly equipped with the driving wind wheel armed lever 20 of some divergent shapes on the wind wheel wheel hub 11, the end of described each driving wind wheel armed lever 20 all is connected with a wind scoop 15, the lower end of each wind scoop 15 is connected on the wind wheel wheel hub 11 of generator shaft 21 outsides by oscillator device, and the bottom of oscillator device contacts with the speed governing wind wheel organization.
Described oscillator device comprises the wind scoop vertical shaft 16 that links to each other with wind scoop 15 lower ends, wind scoop vertical shaft 16 passes the driving wind wheel armed lever 20 terminal vertical shaft seats 17 that are provided with of going up and links to each other with vertical shaft arm 18, vertical shaft arm 18 links to each other with long draw 19 1 ends, long draw 19 the other ends link to each other with zigzag connecting lever 9 upper ends, the middle part of connecting lever 9 is movably connected on the connecting lever seat 10 by bearing pin in a zigzag, connecting lever seat 10 is arranged on the wind wheel wheel hub 11 that is enclosed within generator shaft 21 outsides, the bottom of connecting lever seat 10 is provided with the return spring N8 that connects zigzag connecting lever 9 and connecting lever seat 10, and the lower end of connecting lever 9 contacts with the speed governing wind wheel organization in a zigzag.
Described wind scoop 15 is made up of concavo-convex two faces, and wherein, concave surface is the one side that absorbs wind energy, and convex surface is a guide face.
Described wind wheel wheel hub 11 is provided with and covers on the terminal outside protective housing 12 of generator shaft.
Described speed governing wind wheel organization 28 comprises on the axle 21 that is enclosed within generator and is fixed in low sleeve 2 on the generator body 1, the screw-casing 4 and the spiral hub seat 3 of upper and lower settings and engagement is equipped with in low sleeve 2 outsides, be evenly equipped with some divergent shape speed governing wind wheel armed levers 13 on the spiral hub seat 3, the end of each speed governing wind wheel armed lever 13 all is installed with a speed governing vane 14, is equipped with the return spring F30 that links to each other with generator body 1 on each speed governing wind wheel armed lever 13; Described screw-casing 4 is provided with two guiding grooves 5, and the locating stud 6 that screw-casing 4 can only be moved up and down can not radially rotate is housed in the guiding groove 5, and thrust-bearing 7 is equipped with on screw-casing 4 tops, and the top and described zigzag connecting lever 9 of thrust-bearing 7 contacts.
The lower end surface of described screw-casing 4 is provided with helical tooth, also is provided with the helical tooth that is meshed with helical tooth on the screw-casing 4 on the upper-end surface of spiral hub seat 3.
Described generator 27 is a wind-driven generator, and wind-driven generator is provided with on the supporting frame 26.As shown in Figure 1, generator 27 is made up of generator windings 25, generator amature 24, generator unit stator 23, generator shaft 21 and dynamo bearing 22, and this composition structure is a prior art, does not repeat them here.
Driving wind wheel organization 29 of the present utility model is that wind energy is become the device that mechanical energy drives generator for electricity generation, and the wind scoop 15 on the wind wheel has concavo-convex two faces: concave surface is the one side that absorbs wind energy, and it produces a kind of resistance and promotes the wind wheel rotation.Convex surface is a guide face, and it can make wind scoop 15 be in operation to reduce the surface friction drag with air-flow, reduces the wind wheel energy loss.So, as long as change wind scoop 15 male and fomale(M﹠F)s just can change wind wheel to the different amount of wind direction rotating speed.
Its effect can only move up and down screw-casing 4 can not radially to rotate.The helical tooth of screw-casing 4 lower ends and the engagement of the helical tooth above the spiral hub seat 3, screw-casing 4 and spiral wheel hub 3 all are contained in low sleeve 2 tops.When wind speed during less than rated wind speed, the speed governing wind wheel does not change, because effect spiral hub seat 3 and the screw-casing 4 of return spring F are in full engagement, extreme lower position is gone at thrust-bearing 7 places, because the effect of return spring N8, shrink connecting lever 9 lower ends, and long draw 19 is overhanging, the concave surface of wind scoop 15 and driving wind wheel armed lever 20 parallel to an axiss, the wind-powered electricity generation machine runs well.When wind speed during greater than rated wind speed, speed governing wind wheel 28 is forward swung, because the effect of spiral hub seat 3 and screw-casing 4, thrust-bearing 7 is up, promotes connecting lever 9 lower ends and opens, and shrink the upper end, long draw 19 pulling vertical shaft arms 18 drive wind scoop vertical shaft 6 and wind scoop 15 inwardly rotates, wind scoop 15 concave surfaces are reduced by air quantity, drive wind wheel 29 rotating speeds and reduce, and generator is in the speed governing state.When wind speed big again, reach cut-out wind speed when above, because the turning effort of speed governing wind wheel 28, through the concave surface that transmission wind scoop 15 with drive the axial of wind wheel armed lever 20 and become 90 to spend, this moment wind scoop to wind-force to obtain energy almost nil, drive wind wheel and generator stall, so, Anti-Typhoon function had.
Claims (8)
1. a rotating bucket speed adjusting type wind power generating set with vertical shaft comprises generator, it is characterized in that: being with respectively from top to bottom on the axle of generator contacts drives wind wheel organization and speed governing wind wheel organization.
2. rotating bucket speed adjusting type wind power generating set with vertical shaft according to claim 1, it is characterized in that: described driving wind wheel organization comprises the wind wheel wheel hub on the axle that is placed in generator, be evenly equipped with the driving wind wheel armed lever of some divergent shapes on the wind wheel wheel hub, the end of described each driving wind wheel armed lever all is connected with a wind scoop, the lower end of each wind scoop is connected on the wind wheel wheel hub of generator shaft outside by oscillator device, and the bottom of oscillator device contacts with the speed governing wind wheel organization.
3. rotating bucket speed adjusting type wind power generating set with vertical shaft according to claim 2, it is characterized in that: described oscillator device comprises the wind scoop vertical shaft that links to each other with the wind scoop lower end, the wind scoop vertical shaft passes the vertical shaft seat that is provided with on the driving wind wheel armed lever end and links to each other with the vertical shaft arm, the vertical shaft arm links to each other with long draw one end, the long draw the other end links to each other with zigzag connecting lever upper end, the middle part of connecting lever is movably connected on the connecting lever seat by bearing pin in a zigzag, the connecting lever seat is arranged on the wind wheel wheel hub that is enclosed within the generator shaft outside, the bottom of connecting lever seat is provided with the return spring N that connects zigzag connecting lever and connecting lever seat, and the lower end of connecting lever contacts with the speed governing wind wheel organization in a zigzag.
4. rotating bucket speed adjusting type wind power generating set with vertical shaft according to claim 3 is characterized in that: described wind scoop is made up of concavo-convex two faces, and wherein, concave surface is the one side that absorbs wind energy, and convex surface is a guide face.
5. rotating bucket speed adjusting type wind power generating set with vertical shaft according to claim 2 is characterized in that: described wind wheel wheel hub is provided with and covers on the terminal outside protective housing of generator shaft.
6. rotating bucket speed adjusting type wind power generating set with vertical shaft according to claim 1, it is characterized in that: described speed governing wind wheel organization comprises that the axle that is enclosed within generator goes up and be fixed in low sleeve on the generator body, the screw-casing and the spiral hub seat of upper and lower settings and engagement is equipped with in the low sleeve outside, be evenly equipped with some divergent shape speed governing wind wheel armed levers on the spiral hub seat, the end of each speed governing wind wheel armed lever all is installed with a speed governing vane, is equipped with the return spring F that links to each other with generator body on each speed governing wind wheel armed lever; Described screw-casing is provided with two guiding grooves, is equipped with in the guiding groove to make screw-casing can only move up and down the locating stud that can not radially rotate, and thrust-bearing is equipped with on screw-casing top, and the top and described zigzag connecting lever of thrust-bearing contacts.
7. rotating bucket speed adjusting type wind power generating set with vertical shaft according to claim 6, it is characterized in that: the lower end surface of described screw-casing is provided with helical tooth, and the upper-end surface of spiral hub seat is provided with the helical tooth that is meshed with helical tooth on the screw-casing.
8. rotating bucket speed adjusting type wind power generating set with vertical shaft according to claim 1, it is characterized in that: described generator is a wind-driven generator, and wind-driven generator is provided with on the supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120176039 CN202065128U (en) | 2011-05-28 | 2011-05-28 | Rotating bucket speed regulation vertical shaft wind power generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120176039 CN202065128U (en) | 2011-05-28 | 2011-05-28 | Rotating bucket speed regulation vertical shaft wind power generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202065128U true CN202065128U (en) | 2011-12-07 |
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ID=45058993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120176039 Expired - Lifetime CN202065128U (en) | 2011-05-28 | 2011-05-28 | Rotating bucket speed regulation vertical shaft wind power generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202065128U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155361A (en) * | 2011-05-28 | 2011-08-17 | 山东大学 | Rotating scoop speed-regulating type vertical axis wind power generation device |
| CN102748221A (en) * | 2012-06-16 | 2012-10-24 | 朱秀刚 | Multi-blade wind wheel speed increasing device of high-speed wind generating set |
| CN104121147A (en) * | 2013-04-23 | 2014-10-29 | 郑州龙西湖科技有限公司 | Triangular wind catcher type arc wind wheel blade wind power generation device with safety net |
| CN110307815A (en) * | 2019-07-02 | 2019-10-08 | 天津市天发重型水电设备制造有限公司 | A kind of hydraulic generator rotor survey circle device |
-
2011
- 2011-05-28 CN CN 201120176039 patent/CN202065128U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155361A (en) * | 2011-05-28 | 2011-08-17 | 山东大学 | Rotating scoop speed-regulating type vertical axis wind power generation device |
| CN102748221A (en) * | 2012-06-16 | 2012-10-24 | 朱秀刚 | Multi-blade wind wheel speed increasing device of high-speed wind generating set |
| CN104121147A (en) * | 2013-04-23 | 2014-10-29 | 郑州龙西湖科技有限公司 | Triangular wind catcher type arc wind wheel blade wind power generation device with safety net |
| CN110307815A (en) * | 2019-07-02 | 2019-10-08 | 天津市天发重型水电设备制造有限公司 | A kind of hydraulic generator rotor survey circle device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |