CN101109361B - Wind motor with impeller vane capable of swinging - Google Patents
Wind motor with impeller vane capable of swinging Download PDFInfo
- Publication number
- CN101109361B CN101109361B CN2007100297677A CN200710029767A CN101109361B CN 101109361 B CN101109361 B CN 101109361B CN 2007100297677 A CN2007100297677 A CN 2007100297677A CN 200710029767 A CN200710029767 A CN 200710029767A CN 101109361 B CN101109361 B CN 101109361B
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- CN
- China
- Prior art keywords
- blade
- wind
- main shaft
- sharf
- machine
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- 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
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Abstract
The invention relates to a wind machine, in particular to a wind machine with swingable blades. Wherein, an upper and a lower blade support on the machine are fixed on a main shaft, at least 2 blades are arranged between the upper and the lower blade support in equi-distance way, the blades swing continuously to different angles by force of wind, drive the main shaft to rotate like a sweep, in this way wind energy can be converted into other energy to serve the people. The machine is of high using efficiency for wind energy, is of simple structure and easy to operate, and can be used for generating power or lifting water by a windmill.
Description
Technical field
The present invention relates to a kind of wind energy conversion system, relate to the wind energy conversion system that a kind of blade can be swung specifically.
Background technique
As everyone knows, be that the power acting has early just been served for the mankind a long time ago with wind-force.The field of modern Application wind energy conversion system is very extensive, and the kind of wind energy conversion system and style are also a lot.General wind energy conversion system is that the wind wheel rotation converts wind energy into mechanical energy acting or generating basically.
Summary of the invention
The present invention be a kind of with blade oscillating to suitable angle, blade is accepted wind energy as sail and wind energy is converted into the wind energy conversion system of mechanical energy acting or generating.Purpose is to design with very little wind leans on blade oscillating to promote the wind energy conversion system rotation, improves a kind of wind energy conversion system to Wind Power Utilization efficient.
The object of the invention can be realized through following measure: the wind energy conversion system that a kind of blade can be swung; Form by main shaft, blade rack, blade, bearing, block, limiting stopper; This machine upper blade support (10-a) and lower blade support (10-b) are fixed on the main shaft (3) simultaneously; Locate to install main shaft bearing (4) at main shaft (3) upper and lower lobes plate rack (10); Equal distribution is installed the blade (1) more than 2 between upper blade support (10-a) and lower blade support (10-b); One side of each blade (1) vertical surface the same side is fixed with sharf (2), and sharf (2) blade bearing at two ends (7) up and down is installed in up and down on two blade racks (10), and every sharf (2) is one side installation block (5) of two ends and upper and lower lobes plate rack (10) surface of contact the same side up and down; This block is installed on main shaft (3) and sharf (2) the center on line basically, and another side is installed adjustable limiting stopper (6).
Advantage of the present invention, except that having to the high characteristics of the utilization ratio of wind energy, and simple in structure, be easy to make and operation.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a plan view of the present invention.
Among the figure: 1, (1-a, b, c, d, e, f) blade, 2, (2-a, b, c, d, e, f) sharf, 3, main shaft; 4, main shaft bearing, 5, (5-a, b, c, d, e, f) block, 6, (6-a, b, c, d, e, f) limiting stopper; 7, (7-a, b, c, d, e, f) blade bearing; 8, wind direction indication, 9, wind energy conversion system turns to indication, 10, (10-a, b) blade rack.
Embodiment
Specify concrete structure of the present invention and working condition below in conjunction with accompanying drawing.
Blade (1) adopts sheet metal, glass mat or high strength composite making all can.The blade that five equilibrium is installed more than 2 mainly is based on symmetry properties and stationarity consideration, and its controllable number is within certain limit, and 6 blades that draw in this accompanying drawing are merely example shows and have been.Block (5) is to be fixed on the position, and suitably adjustment then can be done according to the size of blade oscillating angle in the mounting point of limiting stopper (6), and blade (1) is just swung around sharf (2) between block (5) and limiting stopper (6).Blade rack (10) adopts timber, metallic material or high strength composite to make.
With reference to Fig. 2 plan view: when the natural wind that reaches a certain wind speed shown in wind direction (8); Blow when blade (1-f), (1-a), (1-b); These blades are swung to by blast to be pressed in respectively on block (5-f), (5-a), (5-b), and this pressure just promotes blade rack (10) and main shaft (3) and turns to by wind energy conversion system that direction rotates shown in (9), because blade (1-a) front aligns wind direction (8); It is maximum that the utilization ratio of wind-force reaches, and this is one of high reason of this machine Wind Power Utilization efficient; Meanwhile blade (1-c) is swung to by blast and is pressing limiting stopper (6-c); This pressure also plays promotion blade rack (10) and main shaft (3) turns to direction shown in (9) to rotate by wind energy conversion system; Blade (1-c) is on the left side of main shaft, this partly wind-force also can utilize be this machine Wind Power Utilization efficient high former therefore two; Blade (1-d), (1-e) are because of wind blow off out limiting stopper (6-d), (6-e) and block (5-d), (5-e) in addition; Basically down the wind arrange; Substantially parallel with wind direction (8); Significantly reduce the resistance that blade (1-d), (1-e) facing the wind and rotate this moment, this be this machine Wind Power Utilization efficient high former therefore three.Under wind (8) blows continuously; Blade (1) promotes blade rack (10) and main shaft (3) rotates by the direction that turns to indication (9) continuously again and again by top the description, and this just can convert wind energy into mechanical energy and do merit such as windmill water lift or rotating generator and send electric power.
Once made a model machine according to structure of the present invention, through practice test, this machine just rotates when the natural wind wind speed is very little, and this kinetic energy has sent electric power when driving generator.This machine is very high to the utilization ratio of wind energy, has a extensive future.
Claims (1)
1. wind energy conversion system that blade can be swung; Form by main shaft, blade rack, blade, bearing, block, limiting stopper; This machine upper blade support (10-a) and lower blade support (10-b) are fixed on the main shaft (3) simultaneously; Equal distribution is installed the blade (1) more than 2 between upper blade support (10-a) and lower blade support (10-b); It is characterized in that: main shaft bearing (4) is installed at main shaft (3) upper and lower lobes plate rack place; One side of each blade (1) vertical surface the same side is fixed with sharf (2), and sharf (2) blade bearing at two ends (7) up and down is installed in up and down on two blade racks (10), one side installation block (5) of every sharf (2) upper and lower end and upper and lower lobes plate rack (10) surface of contact the same side; This block is installed on main shaft (3) and sharf (2) the center on line basically, and another side is installed adjustable limiting stopper (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100297677A CN101109361B (en) | 2007-08-17 | 2007-08-17 | Wind motor with impeller vane capable of swinging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100297677A CN101109361B (en) | 2007-08-17 | 2007-08-17 | Wind motor with impeller vane capable of swinging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101109361A CN101109361A (en) | 2008-01-23 |
| CN101109361B true CN101109361B (en) | 2012-06-06 |
Family
ID=39041569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100297677A Expired - Fee Related CN101109361B (en) | 2007-08-17 | 2007-08-17 | Wind motor with impeller vane capable of swinging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101109361B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594092B (en) * | 2019-10-05 | 2021-03-23 | 徐文和 | Coaxial asynchronous dual drive vortex turbine |
-
2007
- 2007-08-17 CN CN2007100297677A patent/CN101109361B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101109361A (en) | 2008-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20160817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |