CN201428553Y - Wind power driving system of vertical shaft fan - Google Patents
Wind power driving system of vertical shaft fan Download PDFInfo
- Publication number
- CN201428553Y CN201428553Y CN2009200285797U CN200920028579U CN201428553Y CN 201428553 Y CN201428553 Y CN 201428553Y CN 2009200285797 U CN2009200285797 U CN 2009200285797U CN 200920028579 U CN200920028579 U CN 200920028579U CN 201428553 Y CN201428553 Y CN 201428553Y
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- blade
- driving system
- wind power
- power driving
- main shaft
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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
-
- 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 wind power driving system of a vertical shaft fan, which belongs to the technical field of wind power driving system structures. The wind power driving system of the vertical shaft fan comprises blades which are uniformly distributed for 360 degrees on the periphery of a main shaft and capable of rotating independently; the blades are respectively movably connected with all groups of shaft arms which are distributed uniformly for 360 degrees on the periphery of the main shaft; the shaft arms are respectively fixed on the side wall of the main shaft; all groups ofshaft arms are on the same level height; and the lower end of the main shaft is movably connected with a support by a bearing. The wind power driving system of the vertical shaft fan has the advantages of reasonable structural design, energy saving, simple manufacturing process, quite large torque obtained by a generator, high generation efficiency, low cost and no noise pollution.
Description
One, technical field
The utility model relates to a kind of wind power driving system of vertical shaft fan, belongs to the wind power driving system technical field of structures.
Two, background technique
At present, existing wind-driven generator comprises horizontal axis wind-driven generator and vertical axis aerogenerator two big classes.Horizontal axis wind-driven generator is that present technology is the most ripe, occupies the product in main flow market, but because its structural factor has determined that the wind energy utilization of horizontal axis wind-driven generator can be too not high.Along with development of computer, be that the research of vertical axis aerogenerator provides the foundation by computational fluid mechanics.Wherein H type vertical axis aerogenerator is the representative of one of them maturation, has the efficient height, noiseless characteristics.Occur variable angle of attack blade type vertical shaft fan recently again, thereby reached maximum wind energy utilization.No matter but be the horizontal axis wind-driven generator of technology maturation, still advanced vertical axis aerogenerator, its wind power driving system manufacturing process is more complicated all, thereby makes the cost of electricity-generating height, thereby is unfavorable for generally promoting.
Three, summary of the invention
The purpose of this utility model is to solve the deficiency that above-mentioned prior art exists, and a kind of reasonable in design is provided, and manufacturing process is simple, the wind power driving system of generating efficiency height, vertical shaft fan that cost is low.
The utility model is achieved through the following technical solutions:
A kind of wind power driving system of vertical shaft fan, special way is to comprise along the equally distributed blade that can rotate alone of main shaft 4 peripheral 360 degree, blade is movably connected on respectively that degree is equally distributed respectively organizes in the armshaft along main shaft 4 peripheral 360, armshaft is individually fixed on the sidewall of main shaft 4, each is organized armshaft and is in identical level height, flexibly connects by bearing between the lower end of main shaft 4 and the support 3.
The shape of described blade is a rectangular, or the symmetric(al) flow that thickness reduces gradually is linear, and a side of blade is equipped with the bearing pin 10 that is fixed in the blade;
Described equally distributed blade is 3-8, is the 45-120 degree between the two adjacent groups armshaft;
For fear of the excessive deformable blade that causes of wind-force, described blade is the blade that adopts rigid material to make;
Described armshaft comprises the underarm 5 and the upper arm 2 of fixedlying connected with main shaft 4, and the crossbeam 11 that is used, can blocks blade is installed with rotation blade between underarm 5 and the upper arm 2, and crossbeam 11 is from the distance of bearing pin 10 width smaller or equal to blade;
The underarm 5 of described armshaft is yi word pattern transverse arm and the combination of turning round arm that has roller 7, and roller 7 is connected in the circular guide groove 6 of the set guide rail dish 12 in support 3 tops;
The upper end of described blade bearing pin 10 flexibly connects by rolling bearing 9 and upper arm 2, and the lower end flexibly connects by rolling bearing 8 and underarm 5, or directly and underarm 5 be rigidly connected.
The utility model reasonable in design, manufacturing process is simple, and generating efficiency height, cost are low, noise-less pollution.
Four, description of drawings
Fig. 1: be the wind power driving system embodiment's 1 of a kind of vertical shaft fan of the utility model structural representation;
Fig. 2: be the wind power driving system embodiment's 2 of a kind of vertical shaft fan of the utility model structural representation;
Fig. 3: roller is along guide groove sliding trace schematic representation.
Among the figure: 1, blade, 2, upper arm, 3, support, 4, main shaft, 5, underarm, 6, guide groove, 7, roller, 8, rolling bearing, 9, rolling bearing, 10, bearing pin, 11, crossbeam, 12, the guide rail dish, 13, blade, 14, blade.
Five, embodiment
Followingly provide embodiment of the present utility model, be used for formation of the present utility model is described further with reference to accompanying drawing.
The wind power driving system of a kind of vertical shaft fan of present embodiment with reference to the accompanying drawings 1, comprise along the equally distributed blade that can rotate alone of main shaft 4 peripheral 360 degree, blade is movably connected on respectively that degree is equally distributed respectively organizes in the armshaft along main shaft 4 peripheral 360, armshaft is individually fixed on the sidewall of main shaft 4, each is organized armshaft and is in identical level height, flexibly connects by bearing between the lower end of main shaft 4 and the support 3.Described equally distributed blade is 3, becomes 120 degree between the two adjacent groups armshaft; The shape of described blade is a rectangular, and it is thin that its thickness should be tried one's best under the situation that guarantees its rigidity requirement, and a side of blade is equipped with the bearing pin 10 that is fixed in blade; For fear of the excessive deformable blade that causes of wind-force, described blade is the blade that adopts rigid material to make; Described armshaft comprises the underarm 5 and the upper arm 2 of fixedlying connected with main shaft 4, the crossbeam 11 that is used, can blocks blade is installed with rotation blade between underarm 5 and the upper arm 2, crossbeam 11 is from the distance of bearing pin 10 width smaller or equal to blade, the upper end of described blade bearing pin 10 flexibly connects by rolling bearing 9 and upper arm 2, the lower end flexibly connects by rolling bearing 8 and underarm 5, and described underarm 5 is yi word pattern transverse arms.
Working procedure: when vertical shaft fan is subjected to that the wind field of wind direction blows as shown in the figure, the blade 1 of main shaft 4 one sides, blade 13 rotate around bearing pin 10, be attached on the crossbeam 11 between armshaft, its plane and wind direction are at an angle, blade 1, blade 13 are subjected to wind action power, give main shaft 4 with moment of torsion by armshaft; Main shaft 4 opposite side blades 14 only are subjected to the frictional force of wind to blade along the direction of wind, and main shaft 4 is closing rotation in the counterclockwise direction under the torsional interaction like this.Along with the rotation of main shaft 4, when blade 13 forwarded to the wind direction equidirectional when this armshaft, blade 13 to the direction identical with wind direction, no longer provided moment of torsion to main shaft around bearing pin 10 Rotate 180s °.And blade 14 is when its armshaft goes to the wind direction same position, and blade 14 rotates around bearing pin 10, cling on the crossbeam 11 of armshaft, along with the rotation of main shaft 4, blade 14 and wind direction at an angle, main shaft 4 one moments of torsion are given in the effect of wind-engaging power.The rotation that just do not stop of blower fan like this sends energy to generator by main shaft 4.
The wind power driving system of a kind of vertical shaft fan of present embodiment is 2-3 with reference to the accompanying drawings, be with embodiment 1 difference: described blade is that the symmetric(al) flow that reduces gradually of thickness is linear, the upper end of blade bearing pin 10 flexibly connects by rolling bearing 9 and upper arm 2, lower end and underarm 5 are rigidly connected, underarm 5 is the arms of turning round that the bottom has roller 7, and roller 7 is connected in the circular guide groove 6 of the set guide rail dish 12 in support 3 tops.
Working procedure: when vertical shaft fan is subjected to that the wind field of wind direction blows as shown in Figure 2, at first adjust guide rail dish 12, make blade 1, blade 13, blade 14 is subjected to wind-force and guide groove 6 actings in conjunction, following variation takes place, blade 1, blade 13 and wind direction are at an angle, like this by the wing principle as can be known, blade 1,13 pairs of main shafts of blade 4 produce moment of torsion, and blade 14 its kernel of section lines are consistent with wind direction, do not produce lift, and the friction of wind-engaging only, such three blades to main shaft 4 effects one close moment of torsion, main shaft 4 is rotated in the counterclockwise direction.Along with the rotation of main shaft 4, blade wind-engaging masterpiece is used in guide groove 6 and the armshaft end institute restricted portion and rotates to change the angle of blade and wind direction around bearing pin 10, and wind energy passes to generator with the form of moment of torsion.
Embodiment 3
The wind power driving system of a kind of vertical shaft fan of present embodiment, be with embodiment 1 or embodiment's 2 difference: described blade is 8, becomes miter angle between adjacent two armshafts.
Above-mentioned three kinds of example structure are reasonable in design, energy saving, and manufacturing process is simple, can make generator obtain bigger moment of torsion, and generating efficiency height, cost are low, noise-less pollution.
Claims (7)
1, a kind of wind power driving system of vertical shaft fan, it is characterized in that comprising along the equally distributed blade that can rotate alone of peripheral 360 degree of main shaft (4), blade is movably connected on respectively that degree is equally distributed respectively organizes in the armshaft along main shaft (4) peripheral 360, armshaft is individually fixed on the sidewall of main shaft (4), each is organized armshaft and is in identical level height, flexibly connects by bearing between the lower end of main shaft (4) and the support (3).
2, according to the wind power driving system of the described a kind of vertical shaft fan of claim 1, the shape that it is characterized in that described blade is a rectangular, or the symmetric(al) flow that thickness reduces gradually is linear, and a side of blade is equipped with the bearing pin (10) that is fixed in the blade.
3,, it is characterized in that described equally distributed blade is 3-8, is the 45-120 degree between adjacent two armshafts according to the wind power driving system of claim 1 or 2 described a kind of vertical shaft fans.
4,, it is characterized in that described blade is the blade that adopts rigid material to make according to the wind power driving system of claim 1 or 2 described a kind of vertical shaft fans.
5, according to the wind power driving system of the described a kind of vertical shaft fan of claim 1, it is characterized in that described armshaft comprises the underarm (5) and the in-line upper arm (2) of fixedlying connected with main shaft (4), the crossbeam (11) that is used, can blocks blade is installed with rotation blade between underarm (5) and the upper arm (2), and crossbeam (11) is from the distance of bearing pin (10) width smaller or equal to blade.
6, according to the wind power driving system of the described a kind of vertical shaft fan of claim 1, it is characterized in that described armshaft comprises the underarm (5) and the in-line upper arm (2) of fixedlying connected with main shaft (4), underarm (5) is yi word pattern transverse arm and the combination of turning round arm that has roller (7), and roller (7) is connected in the circular guide groove (6) of support (3) the set guide rail dish in top (12).
7, according to the wind power driving system of the described a kind of vertical shaft fan of claim 2, the upper end that it is characterized in that described blade bearing pin (10) flexibly connects by rolling bearing (9) and upper arm (2), the lower end flexibly connects by rolling bearing (8) and underarm (5), or directly and underarm (5) be rigidly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200285797U CN201428553Y (en) | 2009-06-25 | 2009-06-25 | Wind power driving system of vertical shaft fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200285797U CN201428553Y (en) | 2009-06-25 | 2009-06-25 | Wind power driving system of vertical shaft fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201428553Y true CN201428553Y (en) | 2010-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200285797U Expired - Fee Related CN201428553Y (en) | 2009-06-25 | 2009-06-25 | Wind power driving system of vertical shaft fan |
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| Country | Link |
|---|---|
| CN (1) | CN201428553Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103649527A (en) * | 2011-03-02 | 2014-03-19 | 齐格弗里德·施密特 | Device for using wind power having at least one rotor |
-
2009
- 2009-06-25 CN CN2009200285797U patent/CN201428553Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103649527A (en) * | 2011-03-02 | 2014-03-19 | 齐格弗里德·施密特 | Device for using wind power having at least one rotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20110625 |