CN201496203U - 3S vertical shaft wind power generation device - Google Patents
3S vertical shaft wind power generation device Download PDFInfo
- Publication number
- CN201496203U CN201496203U CN200920075711XU CN200920075711U CN201496203U CN 201496203 U CN201496203 U CN 201496203U CN 200920075711X U CN200920075711X U CN 200920075711XU CN 200920075711 U CN200920075711 U CN 200920075711U CN 201496203 U CN201496203 U CN 201496203U
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- CN
- China
- Prior art keywords
- vertical shaft
- power generation
- wind power
- type wind
- shaft wind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
Abstract
The utility model relates to a 3S vertical shaft wind power generation device comprising a machine frame and an electric generator. The 3S vertical shaft wind power generation device is characterized in that three pieces of S-shaped blades are arranged on the machine frame in the form of an isosceles triangle, the upper end and the lower end of each of the three S-shaped blades are fixedly connected with a disk to form a vertical shaft wind wheel, a rotating shaft is connected at the center of circle of the disk, and the rear half section of a front piece of S-shaped blade is the front half section of a rear piece of S-shaped blade. The 3S vertical shaft wind power generation device has the following advantages: the 3S vertical shaft wind wheel converts wind energy into mechanical energy, and the rate is correspondingly increased by 25 percent to achieve 75 percent; the device has large output torque, good dynamic balance and breeze start in 360-degree directions; the device has zero decibel and is noise free, thus not damaging birds, and not influencing the living of birds and human beings; and the wall-hanging type and vertical type dual-purpose 3S vertical shaft wind power generation device consisting of the isosceles triangle frame is suitable for various application occasions, and therefore the range of application is expanded.
Description
Technical field
The utility model relates to a kind of wind generating unit, particularly a kind of 3S vertical shaft type wind power generation plant.
Background technique
The wind generating unit type of using is a lot of at present, generally is divided into two big class wind generating units, i.e. horizontal wind generating unit (3 blades are more) and vertical shaft type wind power generation plant.In the vertical shaft type wind power generation plant kind 3 kinds of wind power generation blades are arranged roughly, i.e. the vertical shaft type aircraft wing, vertical shaft type screw type S shape twisted blade and vertical shaft type S shape prismatic blade.But shortcoming is respectively arranged, and the noise that has is big, and what have hour can't start at wind-force, and the wind power generation blade of above-mentioned wind generating unit becomes the efficient of mechanical energy lower wind energy transformation.Can't apply widely.Therefore demand developing novel wind generating unit urgently.
Summary of the invention:
The purpose of this utility model is to solve existing the problems referred to above of wind generating unit in the prior art, and a kind of 3S vertical shaft type wind power generation plant is provided.The utility model design 3S vertical shaft type wind power generation plant, comprise frame, generator, it is characterized in that: isosceles triangle is provided with three S-shaped blades on frame, fixedly connected the formation vertical shaft type wind turbine with disk on two tops up and down of three S shape blades, circle centre position at disk is connected with rotating shaft, and the blade second half section of preceding a slice S shape is preceding half section of blade of back a slice S font.It is characterized in that: frame is an isoceles triangle type framework, and the rotating shaft of vertical shaft type wind turbine is connected on the frame by bearing, and the rotating shaft of vertical shaft type wind turbine connects generator by coupling.It is characterized in that: S shape blade is a straight line along the cross section of rotor shaft direction.It is characterized in that: generator is a slow-speed of revolution permanent-magnet type wind-driven generator.The utility model has the advantages that: the 3S upright wind wheel is converted into wind energy that mechanical energy is corresponding to have improved 25%, can reach 75%; Output torque is big, good dynamic balance, 360 is spent the starting of direction gentle breezes; Zero shellfish, noise free do not damage birds, do not influence birdife, more do not influence human life; Wall-hanging, vertical dual-purpose 3S vertical shaft type wind power generation plant that isoceles triangle type framework constitutes have adapted to various use occasions, have enlarged using scope.
Description of drawings: figure is a structural representation of the present utility model.
Accompanying drawing 1 is a structural representation of the present utility model,
Accompanying drawing 2 is a vertical shaft type wind turbine schematic perspective view of the present utility model,
Below in conjunction with accompanying drawing and construction embodiment the utility model is made detailed operation instruction.
Embodiment:
Comprise frame 1, generator 2 among the figure, it is characterized in that: isosceles triangle is provided with three S-shaped blades 3 on frame, fixedly connected the formation vertical shaft type wind turbine with disk 4 on two tops up and down of three S shape blades 3, circle centre position at disk 4 is connected with rotating shaft 5, and 3 second half sections of blade of preceding a slice S shape are preceding half sections of blade 3 of back a slice S font.It is characterized in that: frame 1 is an isoceles triangle type framework, and the rotating shaft 5 of vertical shaft type wind turbine is connected on the frame 1 by bearing 6, and the rotating shaft 5 of vertical shaft type wind turbine connects generator 2 by coupling 7.It is characterized in that: S shape blade 3 is a straight line along the cross section of rotating shaft 5.It is characterized in that: generator 2 is slow-speed of revolution permanent-magnet type wind-driven generator.
The utility model is a kind of 3S vertical shaft type wind power generation plant, owing to solved the difficult problem on manufacturing process and the blade shape construction, make the 3S vertical shaft type wind turbine become material object from drawing: (1) uniform on circumference, be made of the 3S vertical shaft type wind turbine of one continuously 3 S shape blades, its wind-receiving face utilization ratio improves 25% than 1 S tee section blade vertical shaft type wind turbine, reaches 75%.Equally, wind energy is converted into the mechanical energy response has improved 25%, can reach 75%, increase output torque.And 1 general its wind-receiving face utilization ratio of S tee section prismatic blade vertical shaft type wind turbine only is 50%, and its wind-receiving face utilization ratio of twisted blade of another kind of vertical shaft type screw type S tee section only is 25%.(2) the mechanical dynamic balancing of 3S vertical shaft type wind turbine is better than a S shape vertical shaft type wind turbine.(3) the 3S vertical shaft type wind turbine more helps the gentle breeze starting wind-powered electricity generation machine from 360 degree directions, and wind speed lm/ just can start the wind-powered electricity generation machine second.Infrasonic sound noise effect during (4) owing to the rotation of horizontal (3 blades) wind-powered electricity generation machine is human and kill birds, is subjected to people's query; And 3S vertical shaft type wind power generation plant zero shellfish, noise free when rotating do not damage birds, do not influence birdife, more do not influence human life.
The 3S vertical shaft type wind power generation plant adopts the permanent-magnet type wind-driven generator, is that totally-enclosed, external rotor type, slow-speed of revolution permanent-magnet type wind-driven generator directly connect with upright wind wheel on the structure, does not use gearbox drive.Owing to be totally-enclosed, non-maintaining structure, have waterproof, anti-corrosion function, prolonged working life greatly.Owing to be the external rotor type structure, the wind-driven generator starting torque is littler, is more suitable in breeze wind.Owing to be that wind-driven generator directly connects with upright wind wheel, do not use gearbox drive, wind energy transformation be mechanical loss of energy still less, also save the spending of gear-box expense.
In order to make the vertical shaft type wind turbine running better and to install, used bearing can adopt selfaligning bearing.The slow-speed of revolution permanent-magnet type wind-driven generator of vertical shaft type wind turbine and totally-enclosed external rotor is fixed within the isoceles triangle type framework, and the 3S vertical shaft type wind power generation plant of wall-hanging that is constituted and vertical dual-purpose has adapted to various use occasions, has enlarged using scope.
Claims (4)
1.3S vertical shaft type wind power generation plant, comprise frame, generator, it is characterized in that: isosceles triangle is provided with three S-shaped blades on frame, fixedly connected the formation vertical shaft type wind turbine with disk on two tops up and down of three S shape blades, circle centre position at disk is connected with rotating shaft, and the blade second half section of preceding a slice S shape is preceding half section of blade of back a slice S font.
2. by the described 3S vertical shaft type wind power generation plant of claim 1, it is characterized in that: frame is an isoceles triangle type framework, and the rotating shaft of vertical shaft type wind turbine is connected on the frame by bearing, and the rotating shaft of vertical shaft type wind turbine connects generator by coupling.
3. by the described 3S vertical shaft type wind power generation plant of claim 1, it is characterized in that: S shape blade is a straight line along the cross section of rotor shaft direction.
4. by the described 3S vertical shaft type wind power generation plant of claim 1, it is characterized in that: generator is a slow-speed of revolution permanent-magnet type wind-driven generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920075711XU CN201496203U (en) | 2009-08-03 | 2009-08-03 | 3S vertical shaft wind power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920075711XU CN201496203U (en) | 2009-08-03 | 2009-08-03 | 3S vertical shaft wind power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201496203U true CN201496203U (en) | 2010-06-02 |
Family
ID=42439411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920075711XU Expired - Fee Related CN201496203U (en) | 2009-08-03 | 2009-08-03 | 3S vertical shaft wind power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201496203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736246A (en) * | 2016-04-22 | 2016-07-06 | 陈书香 | Wind-driven power generation system for vehicles |
-
2009
- 2009-08-03 CN CN200920075711XU patent/CN201496203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736246A (en) * | 2016-04-22 | 2016-07-06 | 陈书香 | Wind-driven power generation system for vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20160803 |