CN205823541U - A kind of vertical axis aerogenerator of fake regulation blade angle - Google Patents
A kind of vertical axis aerogenerator of fake regulation blade angle Download PDFInfo
- Publication number
- CN205823541U CN205823541U CN201620527224.2U CN201620527224U CN205823541U CN 205823541 U CN205823541 U CN 205823541U CN 201620527224 U CN201620527224 U CN 201620527224U CN 205823541 U CN205823541 U CN 205823541U
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- China
- Prior art keywords
- blade
- fake
- utility
- model
- pulley
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Classifications
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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
This utility model provides the vertical axis aerogenerator of a kind of fake regulation blade angle, and including multiple blades and fake, blade is hinged with the support on electric machine main shaft；The one of blade vertically side edge is provided with pulley, and described fake surrounds on the pulley on multiple blade.Blade of the present utility model is hinged with the support on electric machine main shaft；Therefore, blade of the present utility model can rotate；The centrifugal force that blade not coordination causes is different, and electric machine main shaft can be caused to vibrate；And a vertical side edge of blade of the present utility model is provided with pulley, the pulley on multiple blades is surrounded with fake；Fake can limit the anglec of rotation of blade, reduces the gap of each blade centrifugal force so that this utility model operates steadily；And blade of the present utility model is rotatable, the wind resistance that the blade of return place is subject to is little, substantially increases this utility model utilization ratio to wind energy；This utility model also has simple in construction, easy to maintenance, the advantage of low cost.
Description
Technical field
This utility model relates to a kind of wind-driven generator, especially relates to the vertical shaft wind of a kind of fake regulation blade angle
Power generator.
Background technology
Existing vertical axis aerogenerator, its blade is the most all hard-wired, so cause its generating time, one
Partial blade makees positive work under the action of the forces of the wind, and a part of blade makees negative work under wind-force effect so that its wind power utilization efficiency
Lowly, it is impossible to enough sufficiently utilize wind-force.
Now in order to improve the utilization rate of wind energy, mostly use bladed rotors technology, commonly used bladed rotors technology
Including planetary gear bladed rotors technology and blade off-axis autorotating rotor technology.Planetary gear bladed rotors technology, sharf with
Planetary gear connects, and fan shaft is connected with sun gear, and planetary gear rotates with the angular velocity of 1:2 with sun gear, and this apparatus structure is complicated,
Maintenance cost is high.And in blade off-axis autobiography rotor technology, sharf to the distance of blade two edges, sharf is by framework
Supporting, the both sides of framework are provided with pin, and pin is for carrying out spacing to the anglec of rotation of blade.Blade rotates in the range of lever
Uncontrolled, centrifugal force is relatively big, and operation stability is poor.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of simple in construction, low cost, operates steadily and wind energy
Utilization rate high fake regulation blade angle vertical axis aerogenerator.
The technical solution adopted in the utility model is: the vertical axis aerogenerator of a kind of fake regulation blade angle, bag
Including multiple blade and fake, blade is hinged with the support on electric machine main shaft；The one of blade vertically side edge is provided with pulley, described
Fake surrounds on the pulley on multiple blade.
In the vertical axis aerogenerator of above-mentioned fake regulation blade angle, the described pulley on multiple blades is positioned at
In same level.
In the vertical axis aerogenerator of above-mentioned fake regulation blade angle, including multiple fakes, the one of blade is vertical
Side edge is provided with the pulley identical with fake quantity, and multiple fakes surround on the many groups pulley on multiple blade respectively.
Compared with prior art, the beneficial effects of the utility model are:
Blade of the present utility model is hinged with the support on electric machine main shaft；Therefore, blade of the present utility model can rotate；
The centrifugal force that blade not coordination causes is different, and electric machine main shaft can be caused to vibrate；And a vertical side of blade of the present utility model
Place is provided with pulley, and the pulley on multiple blades is surrounded with fake；Fake can limit the anglec of rotation of blade, reduces each leaf
The gap of sheet centrifugal force so that this utility model operates steadily；And blade of the present utility model is rotatable, the blade of return place
The wind resistance being subject to is little, substantially increases this utility model utilization ratio to wind energy；This utility model also has simple in construction,
Easy to maintenance, the advantage of low cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is blade installation diagram of the present utility model.
Fig. 3 is enlarged drawing at I in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
As shown in Figure 1, 2, this utility model includes 6, five blades 1 of motor and two fakes 3；The master of described motor 6
Support mounting disc 7 is installed on axle, support mounting disc 7 is installed with five pack supports 2；Five blades 1 are respectively with corresponding
Support 2 is hinged by hinge 4, and blade 1 can rotate around hinge 4.
The vertical side edge away from hinge 3 of described blade 1 is provided with two pulleys 5, and a pulley 5 is arranged on blade 1
Top, a pulley 5 is arranged on the bottom of blade 1；Two pulleys 5 on five blades 1 lay respectively in two horizontal planes.
Two fakes 3 surround on two groups of pulleys on five blades 1 respectively.The anglec of rotation of blade can be limited by fake 3,
Reduce the gap of each blade centrifugal force so that this utility model operates steadily.
During as it is shown in figure 1, this utility model uses, (the arrow in Fig. 1 under the action of the forces of the wind of the blade 1 in positive work region
Head is wind direction), blade 1 is pressed on support 2, is rotated by the main shaft 61 of support 2 drive motor 6, transforms wind energy into into electric energy.
And the blade 1 in negative work region is under the action of the forces of the wind, rotates around hinge 4 and open, to reduce the front face area of blade 1, reduce
The wind-force resistance to blade 1, resistance acting is little, and the negative work that therefore blade 1 is done by wind-force is little, substantially increases this utility model
Utilization ratio to wind energy.
Claims (3)
1. a vertical axis aerogenerator for fake regulation blade angle, is characterized in that: include multiple blade and fake, blade
Hinged with the support on electric machine main shaft；The one of blade vertically side edge is provided with pulley, and described fake surrounds on multiple blade
Pulley on.
The vertical axis aerogenerator of fake the most according to claim 1 regulation blade angle, is characterized in that: described many
Pulley on individual blade is located in the same horizontal plane.
The vertical axis aerogenerator of fake the most according to claim 1 regulation blade angle, is characterized in that: include multiple
Fake, the one of blade vertically side edge is provided with the pulley identical with fake quantity, and multiple fakes surround on multiple blade respectively
Many groups pulley on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620527224.2U CN205823541U (en) | 2016-06-02 | 2016-06-02 | A kind of vertical axis aerogenerator of fake regulation blade angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620527224.2U CN205823541U (en) | 2016-06-02 | 2016-06-02 | A kind of vertical axis aerogenerator of fake regulation blade angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823541U true CN205823541U (en) | 2016-12-21 |
Family
ID=57569737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620527224.2U Withdrawn - After Issue CN205823541U (en) | 2016-06-02 | 2016-06-02 | A kind of vertical axis aerogenerator of fake regulation blade angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205823541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888969B (en) * | 2016-06-02 | 2018-05-01 | 胡立 | A kind of vertical axis aerogenerator of fake regulation blade angle |
-
2016
- 2016-06-02 CN CN201620527224.2U patent/CN205823541U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888969B (en) * | 2016-06-02 | 2018-05-01 | 胡立 | A kind of vertical axis aerogenerator of fake regulation blade angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161221 Effective date of abandoning: 20180501 |
|
| AV01 | Patent right actively abandoned |