CN102817785A - Vertical axis wind generator - Google Patents
Vertical axis wind generator Download PDFInfo
- Publication number
- CN102817785A CN102817785A CN2012101736653A CN201210173665A CN102817785A CN 102817785 A CN102817785 A CN 102817785A CN 2012101736653 A CN2012101736653 A CN 2012101736653A CN 201210173665 A CN201210173665 A CN 201210173665A CN 102817785 A CN102817785 A CN 102817785A
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- China
- Prior art keywords
- connecting rod
- generator
- vertical axis
- wind
- electric pushrod
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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 discloses a vertical axis wind generator. The angles of wind blades can be adjusted according to wind speed; when the rotation speed of a generator is lower than rated rotation speed, the windward angles of the wind blades are the largest; and when the rotation speed of the generator is higher than the rated rotation speed, the angles of the wind blades are adjusted so that the rotation speed of the generator is always equal to the rated rotation speed. The vertical axis wind generator consists of a horizontal connecting rod, nuts, a flange, an upper connecting rod, an electric push rod, a lower connecting rod, a wind generator, a braking and detecting device, a support, a braking support, a carbon brush and the like; the horizontal connecting rod, the upper connecting rod and the lower connecting rod are mounted on the flange; the flange is fixed on a spindle (rotor) of the wind generator; and the flange and the spindle of the wind generator rotate together. According to the technical scheme, the efficiency and the safety of the vertical axis wind generator are improved.
Description
Technical field
The present invention relates to a kind of wind-driven generator, especially a kind of vertical axis aerogenerator.
Background technique
At present; Wind-driven generator can be divided into two kinds of horizontal axis and vertical shaftes; Present stage is widely used to be horizontal axis wind-driven generator, but there are shortcomings such as complex structure, manufacturing and maintenance cost height in it, and vertical axis aerogenerator has advantage such as start that wind speed is low, wind energy utilization is high, noise is low, manufacturing and maintenance cost are low; Therefore, has vast market prospect.
Existing vertical axis aerogenerator is in use generated electricity by fan blade drive generator shaft (rotor) rotation, and the deficiency of this method is that the rotating speed of generator shaft (rotor) is determined by wind speed; When wind speed was fast, rotating speed was fast, when wind speed is slow; Rotating speed is slow, and under extreme situation, wind speed is too fast; The rotating speed of generator shaft (rotor) is higher than the rated speed of wind-driven generator far away, as can not in time braking and brake, will lead to grave consequences.
Summary of the invention
The objective of the invention is to, a kind of vertical axis aerogenerator is provided, fan blade can be according to the size adjustment angle of wind speed; When generator speed is lower than rated speed; Fan blade is in the maximum angle of facining the wind, and when generator speed was higher than rated speed, the adjustment fan blade angle made rotating speed be in rated speed all the time.
The present invention also aims to provide a kind of vertical shaft wind power generator structure.
The objective of the invention is to realize like this: this device is made up of elements such as waling stripe, nut, flange plate, upper connecting rod, electric pushrod, lower connecting rod, wind-driven generator, braking and detection device, support, brake handle, carbon brush; Waling stripe, upper connecting rod, lower connecting rod are installed on the flange plate; Flange plate is fixed on the wind driven generator principal shaft (rotor), together rotates with generator shaft.
The device that is used for vertical axis aerogenerator of the present invention, wherein fan blade and upper connecting rod, electric pushrod, lower connecting rod link together, and can realize during electric pushrod work that the angle of fan blade changes.
The device that is used for vertical axis aerogenerator of the present invention, wherein the generator lower end is equipped with that braking device and rotating speed detect, control gear.
The device that is used for vertical axis aerogenerator of the present invention wherein is equipped with carbon brush and carbon brush support on the generator upper end cap, the land of band wiring terminal is housed on the generator shaft, and rotates with main shaft.
Owing to adopt technique scheme; Advantage and good effect that the present invention has are: generator speed always is less than or equal to rated speed; Parking and the fault of having avoided wind-driven generator to cause because of rotating speed is too high, the efficient and the Security that have improved wind-driven generator.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is a plan view of the present invention
Fig. 3 is a carbon brush mounting structure schematic representation of the present invention
The accompanying drawing sign
1, waling stripe 2, nut 3, flange plate 4, fan blade 5, upper connecting rod 6, electric pushrod 7, lower connecting rod 8, wind-driven generator 9, braking and detection device 10, support 11, brake handle 12, carbon brush support 13, carbon brush 14, electric pushrod power line 15, wiring terminal 16, land
Embodiment
Below in conjunction with accompanying drawing and embodiment, structure of the present invention is further elaborated.
Like Fig. 1, Fig. 2, shown in Figure 3; The present invention is made up of elements such as waling stripe 1, nut 2, flange plate 3, fan blade 4, upper connecting rod 5, electric pushrod 6, lower connecting rod 7, wind-driven generator 8, braking and detection device 9, support 10, brake handle 11, carbon brush 13; Waling stripe 1, upper connecting rod 5, lower connecting rod 7 are installed on the flange plate 3; Flange plate 3 is fixed on wind-driven generator 8 main shafts (rotor), together rotates with generator shaft.
The device that is used for vertical axis aerogenerator of the present invention, wherein fan blade 4 links together with upper connecting rod 5, electric pushrod 6, lower connecting rod 7, can realize during electric pushrod 6 work that the angle of fan blade 4 changes.
The device that is used for vertical axis aerogenerator of the present invention, whether wherein the generator lower end is equipped with that braking device and rotating speed detect, control gear 9, can whether surpass rated speed according to generator speed and control electric pushrod 6 and work.
The device that is used for vertical axis aerogenerator of the present invention wherein is equipped with carbon brush 13 and carbon brush support 12 on the generator upper end cap, the land 16 of band wiring terminal 15 is housed on the generator shaft, and rotates with generator shaft.
What should explain at last is that above embodiment is only unrestricted in order to technological scheme of the present invention to be described.Although the present invention is specified with reference to embodiment; Those of ordinary skill in the art is to be understood that; Technological scheme of the present invention is made amendment or is equal to replacement, do not break away from the spirit and the scope of technological scheme of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (4)
1. vertical axis aerogenerator; Form by elements such as waling stripe, nut, flange plate, upper connecting rod, electric pushrod, lower connecting rod, wind-driven generator, braking and detection device, support, brake handle, carbon brush; It is characterized in that: waling stripe, upper connecting rod, lower connecting rod are installed on the flange plate; Flange plate is fixed on the wind driven generator principal shaft (rotor), together rotates with generator shaft.
2. according to right 1 described a kind of vertical axis aerogenerator, it is characterized in that: fan blade and upper connecting rod, electric pushrod, lower connecting rod are fixed together, and can realize during electric pushrod work that the angle of fan blade changes.
3. according to right 1 described a kind of vertical axis aerogenerator, it is characterized in that: whether braking device is housed in the generator lower end and rotating speed detects, control gear, can whether control electric pushrod above rated speed according to generator speed and work.
4. according to right 1 described a kind of vertical axis aerogenerator, it is characterized in that: carbon brush and carbon brush support are housed on the generator upper end cap, the land of band wiring terminal is housed on the main shaft, and rotate with main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101736653A CN102817785A (en) | 2012-05-22 | 2012-05-22 | Vertical axis wind generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101736653A CN102817785A (en) | 2012-05-22 | 2012-05-22 | Vertical axis wind generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102817785A true CN102817785A (en) | 2012-12-12 |
Family
ID=47302146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101736653A Pending CN102817785A (en) | 2012-05-22 | 2012-05-22 | Vertical axis wind generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102817785A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332857A (en) * | 2014-08-12 | 2016-02-17 | 吴德礼 | Full-wind-direction sail type wind power generation device |
| WO2018190895A1 (en) * | 2017-04-11 | 2018-10-18 | Sauer Energy, Inc. | Vertical axis wind turbine |
| CN112963301A (en) * | 2021-02-02 | 2021-06-15 | 江苏德克玛电气有限公司 | Connecting support for vertical generator fan blade support and generator main shaft |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021790A1 (en) * | 1979-06-19 | 1981-01-07 | Frederick Charles Evans | Vertical-axis windmills and turbines |
| GB2360551B (en) * | 2000-03-21 | 2003-01-22 | Alan John Rogan | Turbines |
| CN101245763A (en) * | 2007-02-12 | 2008-08-20 | 顾乔祺 | Vertical aerogenerator blade assembly and method for wind power generation variable coiling combination |
| JP2009114975A (en) * | 2007-11-07 | 2009-05-28 | Kenji Kubota | Rotary blade attack angle variable mechanism for vertical blade type wind mill |
| CN101793225A (en) * | 2009-12-11 | 2010-08-04 | 申振华 | Support rod of vertical axis wind turbine |
| CN102200097A (en) * | 2011-06-02 | 2011-09-28 | 东方电气集团东方汽轮机有限公司 | Vertical axis wind driven generator with balanced torque |
| CN202579047U (en) * | 2012-05-22 | 2012-12-05 | 盐城纺织职业技术学院 | Vertical shaft wind driven generator |
-
2012
- 2012-05-22 CN CN2012101736653A patent/CN102817785A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021790A1 (en) * | 1979-06-19 | 1981-01-07 | Frederick Charles Evans | Vertical-axis windmills and turbines |
| GB2360551B (en) * | 2000-03-21 | 2003-01-22 | Alan John Rogan | Turbines |
| CN101245763A (en) * | 2007-02-12 | 2008-08-20 | 顾乔祺 | Vertical aerogenerator blade assembly and method for wind power generation variable coiling combination |
| JP2009114975A (en) * | 2007-11-07 | 2009-05-28 | Kenji Kubota | Rotary blade attack angle variable mechanism for vertical blade type wind mill |
| CN101793225A (en) * | 2009-12-11 | 2010-08-04 | 申振华 | Support rod of vertical axis wind turbine |
| CN102200097A (en) * | 2011-06-02 | 2011-09-28 | 东方电气集团东方汽轮机有限公司 | Vertical axis wind driven generator with balanced torque |
| CN202579047U (en) * | 2012-05-22 | 2012-12-05 | 盐城纺织职业技术学院 | Vertical shaft wind driven generator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332857A (en) * | 2014-08-12 | 2016-02-17 | 吴德礼 | Full-wind-direction sail type wind power generation device |
| WO2018190895A1 (en) * | 2017-04-11 | 2018-10-18 | Sauer Energy, Inc. | Vertical axis wind turbine |
| CN112963301A (en) * | 2021-02-02 | 2021-06-15 | 江苏德克玛电气有限公司 | Connecting support for vertical generator fan blade support and generator main shaft |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121212 |