CN201582048U - Wind power driving system for frame-type wind energy generation - Google Patents
Wind power driving system for frame-type wind energy generation Download PDFInfo
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- CN201582048U CN201582048U CN2009202435680U CN200920243568U CN201582048U CN 201582048 U CN201582048 U CN 201582048U CN 2009202435680 U CN2009202435680 U CN 2009202435680U CN 200920243568 U CN200920243568 U CN 200920243568U CN 201582048 U CN201582048 U CN 201582048U
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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 utility model relates to a wind power driving system for frame-type wind energy generation, which belongs to the technology of arranging a wind gathering and rotating mechanism on a vertical frame. A main rotating shaft in the middle of a machine frame is provided with a plurality of main wind power blade groups from top to bottom; each main wind power blade group is provided with a main shaft spacer arranged on the main rotating shaft; a unidirectional driving mechanism is arranged on the main shaft spacer; a horizontal guide rail is arranged on the machine frame horizontally corresponding to the main wind power blade groups; at least three or a plurality of wind guide blade groups are arranged on the horizontal machine frame of one main wind power blade group; one end of a wind guide rotating shaft of the main wind power blade group is in transmission connection with the unidirectional driving mechanism of the main shaft spacer; and a brake device 11 is arranged on the wind guide rotating shaft. The wind power driving system has the advantages of decreasing damage of overlarge wind power to the vertical frame for wind energy generation, increasing large wind power range which can be born by the wind power driving system and the machine frame and improving force bearing safety of the system. On the contrary, when an existing wind guide plate is used for guiding wind, the wind guide plate has to generate the force of damaging the machine frame when in overlarge wind power.
Description
Technical field
The utility model belongs to the technical field of wind power plant, particularly vertical frame for the basis and with the wind power driving system of wind collection guiding device.
Background technique
Chinese patent application 200910059328.X " vertical type wind energy power generation wind collection guiding system " discloses a kind of technology of establishing collection wind and rotating mechanism on vertical frame, plays wind collection guiding with the mode of placing panel vertically on vertical frame.Its shortcoming is that the wind collection guiding plate can not rotate, when wind-force is excessive, stressed the becoming of wind collection guiding plate is harmful to the stable strength of vertical frame, because of wind within a certain period of time always folk prescription to flowing, then the wind collection guiding plate is always wasted wind energy, and the wind energy of waste makes vertical frame produce unsettled strength.
Summary of the invention
The purpose of this utility model is a kind of under the normal wind state, can concentrate wind-force and wind is led; Surpassing normal wind, when wind speed exceeds the maximum functional wind speed, the vertical frame foundation facility of excessive wind-force destructiveness reduces, the wind energy of excessive wind-force can be broken utilization again as generated energy, the i.e. work wind speed range that can bear of this vertical frame, the wider wind power driving system of system works wind speed range that provides than Chinese patent application 200910059328.X.
Design of the present utility model: be exactly disclosed wind collection guiding plate among the Chinese patent application 200910059328.X (publication number CN101560948A) to be changed into have braking device 11 rotating wind guiding blade groups, the wind-guiding rotating shaft and the main rotary shaft of wind guiding blade group are rotationally connected, just the wind energy of the excessive wind-force of wind guiding blade group acquisition is flowed to main rotary shaft, promptly increased the rotatory force (increased collect wind energy) of main rotary shaft, reduced the damage effect of the wind-force of the super designed capacity that Chinese patent application 200910059328.X can refer to framework.The braking function of 11 pairs of wind guiding blade groups of braking device is not rotate in wind-force hour braking device 11 control wind guiding blade groups, and the wind guiding blade group has only the wind collection guiding plate effect among the Chinese patent application 200910059328.X; When wind-force is too big, the braking force of braking device 11 is less than wind guiding blade group rotatory force, the wind guiding blade group is rotated the resistance that has reduced excessive wind-force, and the wind energy that can collect excessive wind-force, again designed capacity is collected wind energy with interior wind-force guiding main air power vane group proper functioning.In a word, with the wind guiding blade group that has braking device 11, can give wind guiding blade group and the utilization of main air power vane group two-part device to the wind energy of excessive wind-force, make full use of the wind energy of excessive wind-force, having reduced excessive wind-force again is the framework damageability to the frame of power generation system.
Structure of the present utility model is:
The wind power driving system of frame type wind energy power, comprise frame 1, that erects in the middle of the frame 1 is provided with main rotary shaft 2, main rotary shaft 2 is provided with many group main air power vane group 3 from the top down, each main air power vane group 3 has on main rotary shaft 2 at interval, main rotary shaft 2 sections at interval are main shaft spacer 4, and main shaft spacer 4 is provided with one-way drive mechanism 9, it is characterized in that: the laterally corresponding frame 1 of main air power vane group 3 is provided with cross slide way 8; At least be provided with 3 or a plurality of wind guiding blade group 5 on the horizontal frame 1 of main air power vane group 3; Wind-guiding rotating shaft 6 one ends of wind guiding blade group 5 and the one-way drive mechanism 9 of main shaft spacer 4 are in transmission connection, and wind-guiding rotating shaft 6 the other ends and frame 1 are rotationally connected with the wind guiding rack 7 that frame 1 extends outward, and wind-guiding rotating shaft 6 is slidingly connected with cross slide way 8;
Wind guiding blade group 5 is many wind guiding blades 10 and the coaxial rotation mechanism that wind-guiding rotating shaft 6 links;
Wind-guiding rotating shaft 6 is provided with braking device 11.
Main rotary shaft 2 and many group main air power vane group 3 are Chinese patent application 200910059328.X " fan blades ", just mainly accept the device of turned, and main rotary shaft 2 and many group main air power vane group 3 are in frame 1 center portion.
Wind-guiding rotating shaft 6 is in transmission connection with the one-way drive mechanism 9 of main shaft spacer 4, reaches the purpose that the rotational energy of wind guiding blade group 5 is passed to main rotary shaft 2.This is the rotation of energy transfer.
And wind-guiding rotating shaft 6 can also one-way drive mechanism 9 positions main rotary shaft 2 do the rotation of certain radian for the center around main rotary shaft 2.This rotation around main rotary shaft 2 little radians is to adapt to the wind-force size and Orientation, is the rotation of guiding wind-force.Promptly the wind comes from of change at random guided into a unified direction and flow to main air power vane group 3.
One-way drive mechanism 9 is wind-guiding rotating shaft 6 to drive main rotary shaft 2, and oppositely main rotary shaft 2 drives the mechanism of wind-guiding rotating shaft 6.
Wind-guiding rotating shaft 6 is slidingly connected in the hole of cross slide way 8.
Wind guiding rack 7 is a triangle, has two angles and frame 1 to be rotationally connected, and angle and wind-guiding rotating shaft 6 that end outside frame 1 are rotationally connected.
Excessive wind-force of the present invention refers to the maximum wind power that the middle main air power vane group of frame can be born, and when exceeding maximum wind power, main air power vane group is excessive wind-force with the wind-force that is damaged.So excessive wind-force is to be the wind-force parameter of limit with main air power vane group ability to bear.
Advantage of the present utility model: can concentrate wind-force and the wind comes from of various directions is directed to the distinguished and admirable main air power vane group that flows to a sense of rotation; The wind guiding blade of wind-guiding effect can rotate again when wind-force is too big, and wind guiding blade rotates and can utilize excessive wind-force to convert the energy generating to, and can reduce excessive wind-force again is the damage of framework to frame.Reduce excessive wind-force the vertical frame of wind energy power is worked the mischief, the big wind ranges that this wind power driving system and frame can be born increases, but improves the stressed Security of this system and the scope of proper functioning.Compare with the wind-power electricity generation collection wind Air System that Chinese patent application 200910059328.X provides, wind ranges of bearing of the present utility model is bigger, can utilize again Chinese patent application 200910059328.X the wind energy of unavailable excessive wind-force.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
1 is frame, the 2nd among the figure, main rotary shaft, the 3rd, main air power vane group, the 4th, main shaft spacer, the 5th, wind guiding blade group, the 6th, wind-guiding rotating shaft, the 7th, extension wind guiding rack, 8 cross slide waies, 9 one-way drive mechanism, 10 wind guiding blades.
Embodiment
The wind power driving system of frame type wind energy power, the four prismatic frames 1 that comprise setting, that erects in the middle of the frame 1 is provided with main rotary shaft 2, and main rotary shaft 2 is provided with many group main air power vane group 3 from the top down, main air power vane group 3 be main wind energy is become mechanical rotation can device.
Each main air power vane group 3 main rotary shaft about in the of 2 hierarchal arrangement have at interval, main rotary shaft 2 sections at interval are main shaft spacer 4, main shaft spacer 4 is provided with one-way drive mechanism 9, one-way drive mechanism 9 is can only the wind-guiding rotating shaft 6 to drive main rotary shafts 2, the mechanism that main rotary shaft 2 can not reverse direction actuation wind-guiding rotating shaft 6.
The laterally corresponding frame 1 of main air power vane group 3 is provided with tetragonal cross slide way 8; At least be provided with 3 or a plurality of wind guiding blade group 5 on the horizontal frame 1 of main air power vane group 3; Wind-guiding rotating shaft 6 one ends of wind guiding blade group 5 and the one-way drive mechanism 9 of main shaft spacer 4 are in transmission connection, and wind-guiding rotating shaft 6 the other ends and frame 1 are rotationally connected with the quadrilateral wind guiding rack 7 that frame 1 extends outward, and wind-guiding rotating shaft 6 is slidingly connected with cross slide way 8.The main effect of wind guiding blade group 5 is that change at random multi-direction distinguished and admirable guided into 3 of the distinguished and admirable driving main air power vane group of a direction to a direction rotation.When wind-force is too big, be that wind guiding blade group 5 guides when surpassing the ability to bear of main air power vane group 3 for the wind-force that drives main air power vane group 3, wind-guiding rotating shaft 6 is provided with braking device 11 and loses the effect that wind-guiding rotating shaft 6 is rotated of placing restrictions on, wind guiding blade group 5 wind guiding blade groups 5 self also turn, and reduce excessive wind-force to main air power vane group 3 with to the 1 stressed unbalanced infringement of four prismatic frames.
Wind guiding blade group 5 is many wind guiding blades 10 and the coaxial rotation mechanism that wind-guiding rotating shaft 6 links; Wind guiding blade 10 is planes.
Wind-guiding rotating shaft 6 is provided with braking device 11.The degree of tightness of braking device 11 is to set the key of the excessive wind-force of difference.Braking device 11 is tight more, the difficult more rotation of wind-guiding rotating shaft 6, and the wind-force that main air power vane group 3 will be born should be big more.
Wind-guiding rotating shaft 6 is in transmission connection with the one-way drive mechanism 9 of main shaft spacer 4, reaches the purpose that the rotational energy of wind guiding blade group 5 is passed to main rotary shaft 2.This is the rotation of energy transfer.Can give main rotary shaft 2 energy transfer that wind guiding blade group 5 is rotated when the excessive wind-force, make full use of the wind energy power of excessive wind-force.
And wind-guiding rotating shaft 6 can also main rotary shaft 2 be done the rotation of certain radian for the center around main rotary shaft 2.This rotation around main rotary shaft 2 little radians is to adapt to the wind-force size and Orientation to change, and is the rotation of guiding wind-force.Promptly the wind comes from of change at random guided into a unified direction and flow to main air power vane group 3.
Wind guiding rack 7 is a quadrilateral.
On embodiment's basis, wind guiding blade 10 changes curved surface into.Wind-guiding rotating shaft 6 is slidingly connected in the hole of cross slide way 8, more places restrictions on wind-guiding rotating shaft 6 and slides in cross slide way 8, can not leave the function of cross slide way 8.
Wind guiding rack 7 has two angles and frame 1 to be rotationally connected for triangle has more the effect of stable support wind-guiding rotating shaft 6, and angle and wind-guiding rotating shaft 6 that end outside frame 1 are rotationally connected.
Four prismatic frames 1 are circular, and cross slide way 8 also is circular.
Claims (6)
1. the wind power driving system of frame type wind energy power, comprise frame (1), that erects in the middle of the frame (1) is provided with main rotary shaft (2), main rotary shaft (2) is provided with many group main air power vane group (3) from the top down, each main air power vane group (3) has on main rotary shaft (2) at interval, main rotary shaft (2) section at interval is main shaft spacer (4), main shaft spacer (4) is provided with one-way drive mechanism (9), it is characterized in that: the laterally corresponding frame (1) of main air power vane group (3) is provided with cross slide way (8); At least be provided with 3 or a plurality of wind guiding blade group (5) on the horizontal frame (1) of a main air power vane group (3); Wind-guiding rotating shaft (6) one ends of wind guiding blade group (5) and the one-way drive mechanism (9) of main shaft spacer (4) are in transmission connection, wind-guiding rotating shaft (6) the other end and frame (1) are rotationally connected with the wind guiding rack (7) that frame (1) extends outward, and wind-guiding rotating shaft (6) is slidingly connected with cross slide way (8);
Wind guiding blade group (5) is the coaxial rotation mechanism that many wind guiding blades (10) and a wind-guiding rotating shaft (6) link;
Wind-guiding rotating shaft (6) is provided with braking device (11).
2. the wind power driving system of frame type wind energy power according to claim 1 is characterized in that: wind guiding blade (10) is plane or curved surface.
3. the wind power driving system of frame type wind energy power according to claim 2 is characterized in that: one-way drive mechanism (9) is wind-guiding rotating shaft (6) to drive main rotary shaft (2), and oppositely main rotary shaft (2) drives the mechanism of wind-guiding rotating shaft (6).
4. the wind power driving system of frame type wind energy power according to claim 3 is characterized in that: wind-guiding rotating shaft (6) is slidingly connected in the hole of cross slide way (8).
5. the wind power driving system of frame type wind energy power according to claim 4 is characterized in that: wind guiding rack (7) is a triangle, has two angles and frame (1) to be rotationally connected, and angle and wind-guiding rotating shaft (6) that end outside frame (1) are rotationally connected.
6. the wind power driving system of frame type wind energy power according to claim 5, it is characterized in that: the braking device (11) in the wind-guiding rotating shaft (6) is fixed on wind guiding rack (7) or the cross slide way (8), and the braking device (11) in the wind-guiding rotating shaft (6) is fixed on the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202435680U CN201582048U (en) | 2009-11-30 | 2009-11-30 | Wind power driving system for frame-type wind energy generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202435680U CN201582048U (en) | 2009-11-30 | 2009-11-30 | Wind power driving system for frame-type wind energy generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201582048U true CN201582048U (en) | 2010-09-15 |
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ID=42724046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202435680U Expired - Fee Related CN201582048U (en) | 2009-11-30 | 2009-11-30 | Wind power driving system for frame-type wind energy generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201582048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979666A (en) * | 2012-09-29 | 2013-03-20 | 张青 | High-power vertical-shaft multiple wind wheel group combined type wind power generating tower wheel |
| CN110094306A (en) * | 2018-01-30 | 2019-08-06 | 天津峰通金属加工有限公司 | A kind of Wind turbines base revolving body spheroidal graphite casting |
-
2009
- 2009-11-30 CN CN2009202435680U patent/CN201582048U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979666A (en) * | 2012-09-29 | 2013-03-20 | 张青 | High-power vertical-shaft multiple wind wheel group combined type wind power generating tower wheel |
| CN110094306A (en) * | 2018-01-30 | 2019-08-06 | 天津峰通金属加工有限公司 | A kind of Wind turbines base revolving body spheroidal graphite casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20111130 |