CN209621523U - A kind of W-shaped blade wind power generation plant - Google Patents
A kind of W-shaped blade wind power generation plant Download PDFInfo
- Publication number
- CN209621523U CN209621523U CN201920388403.6U CN201920388403U CN209621523U CN 209621523 U CN209621523 U CN 209621523U CN 201920388403 U CN201920388403 U CN 201920388403U CN 209621523 U CN209621523 U CN 209621523U
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- China
- Prior art keywords
- blade
- shaft
- power generation
- support platform
- wind power
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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
- Y02E10/72—Wind turbines with rotation axis in 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
- 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
- Y02E10/728—Onshore wind turbines
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Abstract
The utility model discloses a kind of W-shaped blade wind power generation plant, including blade assembly and electrification component, electrification component includes shaft, generator, and shaft is connect with the rotor in generator；Blade assembly includes the blade and support platform of multiple bending forming V-shapes, and one end of multiple blades converges at one and connect by support platform with shaft；A pair of W-shaped blade is integrally formed with the symmetrical blade of support platform in every two.The blade of the utility model blocks centrifugal action of the air-flow when blade rotation due to leaks, therefore improve the utilization rate of wind energy as having a outer wall outside blade.
Description
Technical field
The utility model relates to wind energy power technology, specially a kind of W-shaped blade wind power generation plant.
Background technique
Current wind power generation plant generally uses horizontal axis wind-driven generator.The blade of horizontal axis wind-driven generator is revolving
During circling, the direction by the comprehensive function of inertia force and gravity, inertia force changes at any time, and the direction of gravity
Always constant, it is exactly an alternating load suffered by such blade, this is very unfavorable for the fatigue strength of blade；And
The generator of trunnion axis is all placed in tens meters of high-altitude, this brings many inconvenience to the installation, maintenance and maintenance of generator.
In addition, the blade of horizontal axis wind-driven generator can be such that air-flow dissipates to surrounding when rotated, therefore the utilization rate of wind energy reduces.
Summary of the invention
To solve technical problem present in the prior art, the utility model provides a kind of W-shaped blade wind power generation plant,
W-shaped blade improves wind energy utilization to can effectively stop air-flow to leak in blade rotation process.
The utility model is realized using following technical scheme: a kind of W-shaped blade wind power generation plant, including blade assembly
And electrification component, electrification component include shaft, generator, shaft is connect with the rotor in generator；Blade assembly includes multiple
It is bent the blade and support platform of forming V-shape, one end of multiple blades converges at one and connect by support platform with shaft；Often
Two are integrally formed a pair of W-shaped blade with the symmetrical blade of support platform.
In a preferred embodiment, each blade has certain rotation angle along center line.
In a preferred embodiment, one end of multiple blades is compiled at one, and wherein the blade convergent point back side is flat by support
Platform is connect with shaft.
Compared with prior art, the utility model is had the following advantages and beneficial effects:
Each blade has certain rotation angle along center line, and each blade is again bent at V-arrangement；The end of each blade connects
It is connected in support platform, symmetrically a pair of of blade is W-shaped on the whole with support platform for every two.Such blade shape and structure
It makes, is conducive to converge incoming flow, can more utilize wind energy, so that more wind energies is converted to mechanical energy, be finally translated into electricity
Can, improve the utilization rate of wind energy；Above-mentioned blade shape and construction block air-flow because of leaf also like having a outer wall outside blade
Piece rotate when centrifugal action and leak, that is, avoiding blade, air-flow further improves wind to external diffusion when rotated
It can utilization rate.
Detailed description of the invention
Fig. 1 is the blade construction schematic diagram of the utility model；
Fig. 2 is the wind power generation device structure schematic diagram of the utility model；
Wherein: 1- blade；2- support platform；3- shaft；4- generator.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
Embodiment
In the present embodiment, W-shaped blade wind power generation plant includes blade assembly and electrification component, and electrification component includes turning
Axis, generator.Blade assembly includes the blade 1 and support platform 2 of multiple bending forming V-shapes, and each blade has along center line
Certain rotation angle, multiple blade one end are compiled at one, and the blade convergent point back side is connect by support platform with shaft 3；Every two
A pair of W-shaped blade is integrally formed with the symmetrical blade of support platform.Shaft 3 is connect with the rotor in generator 4, when blade rotates
When shaft drive rotor rotation, generator generate electric current.The power generator of the utility model stops as having a outer wall outside blade
Centrifugal action of the air-flow when blade rotates due to, leaks, therefore improves the utilization rate of wind energy.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (3)
1. a kind of W-shaped blade wind power generation plant, which is characterized in that including blade assembly and electrification component, electrification component includes
Shaft, generator, shaft are connect with the rotor in generator；Blade assembly includes that the blade of multiple bending forming V-shapes and support are put down
Platform, one end of multiple blades converge at one and are connect by support platform with shaft；Every two is with the symmetrical leaf of support platform
A pair of W-shaped blade is integrally formed in piece.
2. W-shaped blade wind power generation plant according to claim 1, which is characterized in that each blade is along center line
There is certain rotation angle.
3. W-shaped blade wind power generation plant according to claim 1, which is characterized in that one end of multiple blades is compiled in one
Place, wherein the blade convergent point back side is connect by support platform with shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920388403.6U CN209621523U (en) | 2019-03-26 | 2019-03-26 | A kind of W-shaped blade wind power generation plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920388403.6U CN209621523U (en) | 2019-03-26 | 2019-03-26 | A kind of W-shaped blade wind power generation plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209621523U true CN209621523U (en) | 2019-11-12 |
Family
ID=68457812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920388403.6U Active CN209621523U (en) | 2019-03-26 | 2019-03-26 | A kind of W-shaped blade wind power generation plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209621523U (en) |
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2019
- 2019-03-26 CN CN201920388403.6U patent/CN209621523U/en active Active
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