CN202926519U - Resistance and lift force combined medium-sized magnetic-suspension wind driven generator - Google Patents
Resistance and lift force combined medium-sized magnetic-suspension wind driven generator Download PDFInfo
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- CN202926519U CN202926519U CN 201220351065 CN201220351065U CN202926519U CN 202926519 U CN202926519 U CN 202926519U CN 201220351065 CN201220351065 CN 201220351065 CN 201220351065 U CN201220351065 U CN 201220351065U CN 202926519 U CN202926519 U CN 202926519U
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- blade
- vanes
- resistance
- rotor plate
- sized magnetic
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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 discloses a resistance and lift force combined medium-sized magnetic-suspension wind driven generator which comprises a column tower, a generator motor and vanes, wherein the generator motor comprises a rotating part which is connected with the vanes and driven to rotate through the vanes and further comprises a vane support being connected with the rotating part and the vanes, the vanes are lengthwise-plate-shaped and obliquely installed on the vane support, the cross section of the vanes is in the shape of an airfoil section, then under the action of wind power, the vanes generates not only resistance but also lift force, the resistance generated drives the vanes to rotate and the lift force generated can reduce the stress of vanes on rotating plates and the centrifugal force of rotation of the vanes, and the resistance and the lift force are more favorable for the stability of the rotation of the vanes.
Description
Technical field
The utility model relates to new energy field, specially refers to a kind of wind-driven generator.
Background technique
Under the main trend of global energy-saving and environmental protection, sustainable development, the development of wind-driven generator has obtained popularization energetically.Rotation section (generator amature) and generator unit stator that existing wind-driven generator generally comprises the blade that rotates in order to wind-engaging, driven by blade.Generator drives the rotation section generating in blade rotation, and existing wind-driven generator also includes control system, takes into account wind vane etc. in order to cooling element, the wind speed of cooled electric generator.
The problem that existing wind-driven generator exists is: in the excessive situation of wind-force, because blade rotation is too fast and can not keep the stable of rotation.
Therefore, need a kind of new technological scheme to address the above problem.
The model utility content
For the existing problem and shortage of above-mentioned prior art, the purpose of this utility model is to provide the stable medium-sized magnetic suspending wind turbine generator of resistance lift-type combined type of a kind of blade rotary.
For achieving the above object, the medium-sized magnetic suspending wind turbine generator of the utility model resistance lift-type combined type can adopt following technological scheme:
The medium-sized magnetic suspending wind turbine generator of a kind of resistance lift-type combined type, comprise post tower, generator motor, blade, described generator motor comprises the rotation section that is connected with blade and drives rotation by blade, the blade rack that also comprises connection of rotating section and blade, described blade is the tabular of lengthwise, and being installed on blade rack of tilting, and the cross section of blade be shaped as aerofoil profile.
The utility model is compared with prior art: described blade is the tabular of lengthwise, and being installed on blade rack of tilting, and the cross section of blade be shaped as aerofoil profile, described blade not only produces resistance and can produce lift under the effect of wind-force like this, wherein, the resistance that produces drives blade rotation, and the lift that produces can make blade that the pressure of rotor plate is reduced and the centrifugal force during blade rotation diminishes, and more is conducive to the stable of blade rotary.
Further, described blade rack comprise the first support that is positioned at vertical plane and connect the first support and to the side extended the second support, this second support forms three-legged structure.
Further, also comprise the fixed plate that is fixed on the post tower, the rotor plate that coordinates with the generator motor; Described rotor plate is connected with blade; Be provided with magnetic levitation system between described fixed plate and rotor plate; Described generator motor comprises the columniform rotation section of carrying and being fixed in the first cylinder on fixed plate and rotating around the first cylinder, the outer surface convex of this rotation section is provided with some splines, be fixed with at least one interference part on described rotor plate, this interference part is inserted between two splines and with two splines interferes.
Further, described blade pass is crossed blade rack and is connected with described interference part.
Further, be provided with roller unit between described fixed plate and rotor plate, described roller unit comprises ball, supports the seat of ball and the guide rail that coordinates with ball; Described seat and guide rails assembling are on fixed plate or rotor plate.
Further, described spline is provided with 10, and these 10 splines are distributed in the outer surface of described rotation section uniformly.
Description of drawings
Fig. 1 is the structural representation of the medium-sized magnetic suspending wind turbine generator of the utility model resistance lift-type combined type.
Fig. 2 is the schematic top plan view of the medium-sized magnetic suspending wind turbine generator of the utility model resistance lift-type combined type.
Fig. 3 is the cooperation schematic diagram of generator motor, fixed plate and rotor plate in Fig. 1.
Fig. 4 is the structural representation of roller unit in Fig. 1.
Fig. 5 is the schematic top plan view of generator motor in Fig. 1.
Fig. 6 is the plan view of the spline housing that adopts in another mode of execution.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand following embodiment only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
See also shown in Fig. 1 to 3, the utility model discloses the medium-sized magnetic suspending wind turbine generator of a kind of resistance lift-type combined type, comprise supporting other assemblies post tower 20, be fixed in post tower 20 tops fixed plate 30, carry and be fixed in generator motor 40, the rotor plate 50 that coordinates with generator motor 40 on fixed plate 30, be located at the blade rack 71 that outer on generator motor 40 turn servo-motor 60, connection of rotating section 42 and rotor plate 50, the blade 72 that is installed on support 71 outsides.Be provided with the roller unit 32 that magnetic levitation system 31 reaches in order to supplemental support between described fixed plate 30 and rotor plate 50.The setting of magnetic levitation system 31 can make rotor plate 50 be carried on fixed plate 30 by this magnetic levitation system 31, and the frictional force that magnetic levitation system 31 produces when rotor plate 50 rotation is minimum to ignoring, and makes the rotation of rotor plate 50 more efficient and without wearing and tearing.Described generator motor 40 comprises the columniform rotation section 42 of carrying and being fixed in the first cylinder 41 on fixed plate 30 and rotating around the first cylinder 41.The outer surface convex of this rotation section 42 is provided with spline 43, and in the present embodiment, described spline 43 is provided with 10.And these 10 splines are distributed in the outer surface of described rotation section 42 uniformly.Be fixed with at least one interference part 51 on described rotor plate 50, this interference part 51 is inserted between described two splines 43 and with two splines 43 interferes, when blade 72 rotates, blade 72 drives blade rack 71 and rotor plate 50 rotates, thereby the interference part 51 of being fixed on rotor plate 50 is rotated thereupon and drives rotation section 42 rotations by the interference with spline 43, so that generator motor 40 is worked and generates electricity.Described blade 72 is the tabular of lengthwise, and being installed on blade rack 71 of tilting, and the cross section of blade 72 be shaped as aerofoil profile (shape of aircraft airfoil section), described blade 72 not only produces resistance and can produce lift under the effect of wind-force like this, wherein, the resistance band moving vane 72 that produces rotates, and the lift that produces can make the pressure of 72 pairs of rotor plates 50 of blade reduce and the centrifugal force of blade 72 when rotating diminishes, and more is conducive to the stable of blade 72 rotations.Described blade rack 71 comprise first support 711 on the first support 711 of being positioned at vertical plane and vertical connecting plane and to the side extended the second support 712, this second support 712 forms three-legged structures to improve the intensity of whole blade rack 71.See also shown in Figure 4ly, described roller unit 32 comprises ball 321, supports the seat 322 of ball 321 and the guide rail 323 that coordinates with ball 321.What described seat 322 and guide rail 323 were selected is installed on fixed plate 30 or rotor plate 50.This roller unit 32 is arranged at the periphery of magnetic levitation system 31, and assisted Extraction is for the support between fixed plate 30 and rotor plate 50.In the present embodiment, described blade rack 71 also can be connected with described interference part 51 and rotor plate 50, to improve bulk strength.
Please consult shown in Fig. 1 to 3, the described outer servo-motor 60 that turns comprises the second cylinder 61 that is installed on the first cylinder 41 and the outer transfer part 62 that rotates around the second cylinder 61 again.Should outer turn using method and the effect of servo-motor 60 in this wind-driven generator is: when wind-force is less, when the more difficult rotation of blade 72 or rotation can't drive 40 generating of generator motor slowly, can start the outer servo-motor 60 that turns to blade 72 acceleration rotations.Owing to having adopted magnetic levitation system 31, be easy to form inertia and produce and to drive generator motor 40 and rotate and generate electricity after blade 72 accelerates to rotate, and the sub-fraction in the electric power that generator motor 40 produces offers the outer servo-motor 60 that turns and can accelerate to blade 72, can offer blade 72 accelerate the power that rotates when wind-force is less therefore install the outer servo-motor 60 that turns additional, with in the situation that wind-force is less still can generate electricity.In addition, when certain wind-force or blade 72 rotating speeds being arranged when enough, the described outer servo-motor 60 that turns can generate electricity in order to the motor of generating equally as second, has further increased generating efficiency and the generating capacity of whole wind-driven generator.And in the situation that wind-force to cross ambassador's blade 72 rotating speeds too fast, the rotation of blade 72 is difficult to keep stable and situation that occur waving because of too fast rotating speed, at this moment can make outer turn outer transfer part 62 generations of servo-motor 60 and the rotation of described blade 72 direction of rotation, thereby provide certain braking to blade 72, reduce the rotating speed of blade 72 and make the rotation of blade 72 more stable.In sum, this is outer turns servo-motor 60 have simultaneously drivings, generating in this wind-driven generator, brake three kinds of functions, and environmental suitability and the generating efficiency of whole wind-driven generator all is significantly improved.
In the utility model, rotation section 42 outer surfaces of described generator motor 40 are provided with spline 43, thereby make rotation section 42 directly need not to arrange other transmission device by spline 43 transmissions again.The integrated quantity that reduces spare part of spline drived and generator motor 40 has reduced manufacture cost, has improved efficiency of assembling, can embody the advantage of miniaturization simultaneously.In the present embodiment, the interference part 51 that employing is fixed on rotor plate 50 coordinates with spline 43, and in other embodiments, can adopt to coordinate with spline 43 as Fig. 5 and spline housing 51 ' shown in Figure 6, and the interference part 52 ' that spline housing 51 ' is interior is thought in the interference part.
Claims (6)
1. one kind is hindered the medium-sized magnetic suspending wind turbine generator of lift-type combined type, comprise post tower, generator motor, blade, described generator motor comprises the rotation section that is connected with blade and drives rotation by blade, it is characterized in that: the blade rack that also comprises connection of rotating section and blade, described blade is the tabular of lengthwise, and being installed on blade rack of tilting, and the cross section of blade be shaped as aerofoil profile.
2. medium-sized magnetic suspending wind turbine generator of resistance lift-type combined type as claimed in claim 1, it is characterized in that: described blade rack comprise the first support that is positioned at vertical plane and connect the first support and to the side extended the second support, this second support forms three-legged structure.
3. the medium-sized magnetic suspending wind turbine generator of resistance lift-type combined type as claimed in claim 1, is characterized in that: also comprise the fixed plate that is fixed on the post tower, the rotor plate that coordinates with the generator motor; Described rotor plate is connected with blade; Be provided with magnetic levitation system between described fixed plate and rotor plate; Described generator motor comprises the columniform rotation section of carrying and being fixed in the first cylinder on fixed plate and rotating around the first cylinder, the outer surface convex of this rotation section is provided with some splines, be fixed with at least one interference part on described rotor plate, this interference part is inserted between two splines and with two splines interferes.
4. medium-sized magnetic suspending wind turbine generator of resistance lift-type combined type as claimed in claim 3, it is characterized in that: described blade pass is crossed blade rack and is connected with described interference part.
5. medium-sized magnetic suspending wind turbine generator of resistance lift-type combined type as claimed in claim 4, it is characterized in that: be provided with roller unit between described fixed plate and rotor plate, described roller unit comprises ball, supports the seat of ball and the guide rail that coordinates with ball; Described seat and guide rails assembling are on fixed plate or rotor plate.
6. medium-sized magnetic suspending wind turbine generator of resistance lift-type combined type as claimed in claim 5, it is characterized in that: described spline is provided with 10, and these 10 splines are distributed in the outer surface of described rotation section uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351065 CN202926519U (en) | 2012-07-19 | 2012-07-19 | Resistance and lift force combined medium-sized magnetic-suspension wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351065 CN202926519U (en) | 2012-07-19 | 2012-07-19 | Resistance and lift force combined medium-sized magnetic-suspension wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926519U true CN202926519U (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220351065 Expired - Fee Related CN202926519U (en) | 2012-07-19 | 2012-07-19 | Resistance and lift force combined medium-sized magnetic-suspension wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758736A (en) * | 2012-07-19 | 2012-10-31 | 江苏元中直流微电网有限公司 | Resistance-lift-type compound medium magnetic suspension wind driven generator |
| CN107465363A (en) * | 2017-09-12 | 2017-12-12 | 梁锡球 | The improved flat generator using magnetic suspension system |
-
2012
- 2012-07-19 CN CN 201220351065 patent/CN202926519U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758736A (en) * | 2012-07-19 | 2012-10-31 | 江苏元中直流微电网有限公司 | Resistance-lift-type compound medium magnetic suspension wind driven generator |
| CN102758736B (en) * | 2012-07-19 | 2015-03-25 | 江苏元中直流微电网有限公司 | Resistance-lift-type compound medium magnetic suspension wind driven generator |
| CN107465363A (en) * | 2017-09-12 | 2017-12-12 | 梁锡球 | The improved flat generator using magnetic suspension system |
| CN107465363B (en) * | 2017-09-12 | 2020-03-27 | 梁锡球 | Improved planar generator using magnetic suspension system |
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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 |
Granted publication date: 20130508 Termination date: 20200719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |