CN102364094A - Bidirectional wind barrel type magnetic suspension wind power generation device - Google Patents
Bidirectional wind barrel type magnetic suspension wind power generation device Download PDFInfo
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- CN102364094A CN102364094A CN201110362327XA CN201110362327A CN102364094A CN 102364094 A CN102364094 A CN 102364094A CN 201110362327X A CN201110362327X A CN 201110362327XA CN 201110362327 A CN201110362327 A CN 201110362327A CN 102364094 A CN102364094 A CN 102364094A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/31—Wind motors
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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
- Y02E10/728—Onshore wind turbines
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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 invention discloses a bidirectional wind barrel type magnetic suspension wind power generation device, which comprises a vertical shaft, and a wind wheel mechanism, a low wind speed direct-driving reverse double-wind-wheel wind power generator and a generator supporting mechanism which are sleeved on the vertical shaft sequentially from top to bottom in a matched mode, wherein the wind wheel mechanism comprises a vertical shaft gyro-shaped blade component and an S-shaped barrel type wind wheel component; and the generator supporting mechanism adopts a generator supporting structure mixed with an axially superposed and magnetized permanent magnet bearing and a mechanical bearing and comprises a radial ball bearing supporting component and a magnetic suspension bearing supporting component. By the bidirectional wind barrel type magnetic suspension wind power generation device, shortcomings of high starting wind speed, small applicability range, low reliability, low economic benefit, short service life and the like in the prior art can be overcome, and advantages of low starting wind speed, large applicability range, high reliability, high economic benefit and long service life can be realized.
Description
Technical field
The present invention relates to power generating equipment, particularly, relate to a kind of two-way wind cylinder type magnetic suspension wind electricity generating device.
Background technique
As everyone knows, wind energy more and more receives the attention of countries in the world as a kind of renewable energy sources of cleaning.Its amount of accumulateing is huge, and the wind energy in the whole world is about 2.74 * 10
9MW, wherein available wind energy is 2 * 10
7MW is also bigger 10 times than the water ability total amount that can develop on the earth.Wind energy is utilized by people very early, mainly be through windmill draw water, flour milling etc., and now, people are interested to be how to utilize wind to generate electricity.Be divided into the 0-2 level according to wind-force intensity and be called slight wind, corresponding wind speed is: gentle breeze is 0.55-1.67m/s.
Wind-power electricity generation is to utilize wind-force to drive the air vane rotation, sees through the speed lifting of booster engine with rotation again, impels generator for electricity generation; According to present windmill technology, approximately be the gentle breeze speed (degree of gentle breeze) of three meters of per seconds, just can begin generating.Wind-driven generator is the dynamic power machine that wind energy is converted into mechanical work, claims windmill again.Although wind-driven generator is varied, concludes and to get up can be divided into two types: 1. horizontal axis wind-driven generator, the running shaft of wind wheel is parallel with wind direction; 2. vertical axis aerogenerator, the running shaft of wind wheel is perpendicular to ground or airflow direction.
Horizontal axis wind-driven generator can be divided into two types of lift shape and resistance shapes.Lift shape rotational speed is fast, and resistance shape rotational speed is slow.For wind-power electricity generation, adopt lift shape horizontal-shaft wind turbine more.Most of horizontal-shaft wind turbines have wind apparatus, and the ability box haul changes and rotates.To little shape wind energy conversion system, this to wind apparatus employing tail vane, and for big shape wind energy conversion system, the transmission device that then utilizes wind direction sensor and servomotor to form.
Vertical axis aerogenerator need not in change of the wind wind, is a big advantage with respect to horizontal axis wind-driven generator in this, it not only makes structural design simplify, and the gyro power when having reduced wind wheel to wind.Utilize the vertical axis aerogenerator of resistance rotation that a few kind shapes are arranged, wherein have and utilize wind wheel dull and stereotyped and that quilt is made, this is a kind of pure resistance device; S shape windmill has part lift, but mainly still is resistance device.
Above-mentioned wind-driven generator has bigger starting torque, but tip-speed ratio is low, and under the certain situation of wind wheel size, weight and cost, the power output that provides is low.In addition, the startup wind speed of vertical axis aerogenerator is high, needs generally that wind speed is at least 3, the gentle wind of gentle breeze of 5m/s could start.
In realizing process of the present invention, the inventor find to exist at least in the existing technology start that wind speed is high, application area is little, reliability is low, deficiency in economic performance and defective such as weak point in working life.
Summary of the invention
The objective of the invention is to, to the problems referred to above, propose a kind of two-way wind cylinder type magnetic suspension wind electricity generating device, wind speed is low, applied widely, reliability is high realize to start, the advantage of good in economic efficiency and long service life.
For realizing above-mentioned purpose; The technological scheme that the present invention adopts is: a kind of two-way wind cylinder type magnetic suspension wind electricity generating device; Comprise vertical shaft; From up to down engage sleeves is located at the wind wheel organization on the said vertical shaft, the reverse double-wind-wheel wind power generation machine of directly driving type and the generator supporting mechanism of low wind speed successively, and said wind wheel organization comprises vertical shaft top in shape blade assembly and serpentine cartridge type wind wheel assembly; Said generator supporting mechanism adopts the Permanent-magnet bearing of axially stack and axial charging and the generator supporting structure form that mechanical bearing mixes, and comprises radial ball bearing supporting component and magnetic suspension bearing supporting component.
Further, the reverse double-wind-wheel wind power generation machine of said directly driving type comprises that from up to down engage sleeves is located at rotor and motor stator on the vertical shaft successively; Said radial ball bearing supporting component, rotor, motor stator and magnetic suspension bearing supporting component are arranged in the inner chamber that the top in shape blade assembly forms.
Further; Said top in shape blade assembly; Comprise around vertical shaft and rotate the multi-disc top in shape flexible bar type bent blades that forms no moment of flexure stress curve; Three-jaw flange on the top in shape blade that is socketed on the said vertical shaft and is connected with multi-disc top in shape flexible bar type bent blades top, and be socketed on the said vertical shaft and the top in shape blade that is connected with multi-disc top in shape flexible bar type bent blades bottom under the three-jaw flange.
Further, above three-jaw flange on the said top in shape blade, cooperate to be provided with last axle head gland nut and the plain cushion that from up to down is set in successively on the vertical shaft.
Further; Said magnetic suspension bearing supporting component, comprise said top in shape blade up and down between the three-jaw flange and from up to down successively engage sleeves be located at radial ball bearing counter flange, upper bearing (metal), magnetic suspension bearing, lower bearing and lower bearing counter flange on the vertical shaft.
Further; Said serpentine cartridge type wind wheel assembly, comprise between the said metal (upper and from up to down successively engage sleeves be located at wind wheel flange seat, middle radial ball bearing, middle radial ball bearing flange seat, serpentine leeward cartridge module, magnetic suspension bearing and magnetic suspension bearing flange seat on serpentine windward cartridge module on the vertical shaft, the serpentine.
Further, said serpentine windward cartridge module comprises air duct on the serpentine that opening is all arranged up and down that at least two semicircle tinsels of employing process, and cooperates and be installed in wind wheel on the inboard serpentine of serpentine windward tube bottom; Said serpentine leeward cartridge module comprises air duct under the serpentine that opening is all arranged up and down that at least two semicircle tinsels of employing process, and cooperates and be installed in wind wheel under the inboard serpentine of serpentine leeward tube bottom.Here, the reverse double-wind-wheel wind power generation machine of said directly driving type is socketed on the vertical shaft, and cooperation is installed between serpentine cartridge type wind wheel assembly and the top in shape blade assembly.
Further; Said radial ball bearing supporting component, comprise under the said top in shape blade between three-jaw flange and the load-bearing bearing and from up to down successively engage sleeves be located at upper bearing (metal) gland on the vertical shaft, on radial ball bearing, shell type bearing support, magnetic suspension bearing and lower bearing gland.
Further, between said lower bearing gland and load-bearing bearing, also cooperate to be provided with lower shaft end plain cushion, lower shaft end bullet pad and the lower shaft end locking nut that from up to down is set in successively on the vertical shaft.
Further, on the top of said vertical shaft, also cooperate to be provided with lightning conductor.
The two-way wind cylinder type magnetic suspension wind electricity generating device of various embodiments of the present invention; Owing to comprise vertical shaft; From up to down engage sleeves is located at the wind wheel organization on the vertical shaft, the reverse double-wind-wheel wind power generation machine of directly driving type and the generator supporting mechanism of low wind speed successively, and wind wheel organization comprises vertical shaft top in shape blade assembly and serpentine cartridge type wind wheel assembly; The generator supporting mechanism adopts the Permanent-magnet bearing of axially stack and axial charging and the generator supporting structure form that mechanical bearing mixes, and comprises radial ball bearing supporting component and magnetic suspension bearing supporting component; Can import wind energy separately, or form wind-light complementary power supply system with the combinatorial input of solar energy complimentary fashion; Start that wind speed is high, Applicable scope is little, reliability is low, deficiency in economic performance and short defective in working life thereby can overcome in the existing technology, with realize that the startup wind speed is low, applied widely, reliability is high, the advantage of good in economic efficiency and long service life.
Other features and advantages of the present invention will be set forth in specification subsequently, and, partly from specification, become obvious, perhaps understand through embodiment of the present invention.The object of the invention can be realized through the structure that in the specification of being write, claims and accompanying drawing, is particularly pointed out and obtained with other advantages.
Through accompanying drawing and embodiment, technological scheme of the present invention is done further detailed description below.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used to explain the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation of the two-way wind cylinder type magnetic suspension wind electricity generating device according to the present invention;
Fig. 2 is the disintegration structural representation of the two-way wind cylinder type magnetic suspension wind electricity generating device according to the present invention;
Fig. 3 is the structural representation of serpentine cartridge type wind wheel assembly in the two-way wind cylinder type magnetic suspension wind electricity generating device according to the present invention;
Fig. 3 a is a wind wheel sense of rotation schematic representation on the serpentine in the serpentine cartridge type wind wheel assembly among Fig. 3;
Fig. 3 b is a wind wheel sense of rotation schematic representation under the serpentine in the serpentine cartridge type wind wheel assembly among Fig. 3.
In conjunction with accompanying drawing, reference character is following in the embodiment of the invention:
The 1-lightning conductor; The 2-vertical shaft; The last axle head gland nut of 3-; The 4-plain cushion; Three-jaw flange on the 5-top in shape blade; 6-magnetic suspension bearing counter flange; The 7-upper bearing (metal); The 8-magnetic suspension bearing; The 9-lower bearing; 10-top in shape flexible bar type bent blades; Wind wheel on the 11-serpentine; Wind wheel flange seat on the 12-serpentine; Radial ball bearing in the middle of the 13-; Radial ball bearing flange seat in the middle of the 14-; Wind wheel under the 15-serpentine; The reverse double-wind-wheel wind power generation machine of 16-directly driving type; Three-jaw flange under the 17-top in shape blade; 18-upper bearing (metal) gland; The last radial ball bearing of 19-; 20-shell type bearing support; The 21-magnetic suspension bearing; 22-lower bearing gland; 23-lower shaft end plain cushion; 24-lower shaft end bullet pad; 25-lower shaft end locking nut; 26-load-bearing flange.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
According to the embodiment of the invention, a kind of two-way wind cylinder type magnetic suspension wind electricity generating device is provided.Shown in Fig. 1-Fig. 3 b; Present embodiment comprises vertical shaft 2; From up to down engage sleeves is located at the reverse double-wind-wheel wind power generation machine 16 of directly driving type and generator supporting mechanism of wind wheel organization on the vertical shaft 2, low wind speed successively, and wind wheel organization comprises vertical shaft top in shape blade assembly and serpentine cartridge type wind wheel assembly; The generator supporting mechanism adopts the Permanent-magnet bearing of axially stack and axial charging and the generator supporting structure form that mechanical bearing mixes, and comprises radial ball bearing supporting component and magnetic suspension bearing supporting component.
Wherein, the reverse double-wind-wheel wind power generation machine 16 of above-mentioned directly driving type comprises that from up to down engage sleeves is located at rotor and motor stator on the vertical shaft 2 successively; Radial ball bearing supporting component, rotor, motor stator and magnetic suspension bearing supporting component are arranged in the inner chamber that the top in shape blade assembly forms.
Above-mentioned top in shape blade assembly; Comprise multi-disc top in shape flexible bar type bent blades (like top in shape flexible bar type bent blades 10) around the no moment of flexure stress curve of vertical shaft 2 rotations formation; Three-jaw flange 5 on the top in shape blade that is socketed on the vertical shaft 2 and is connected with multi-disc top in shape flexible bar type bent blades top, and be socketed on the vertical shaft 2 and the top in shape blade that is connected with multi-disc top in shape flexible bar type bent blades bottom under three-jaw flange 17.Here, above three-jaw flange 5 on the top in shape blade, cooperate to be provided with the last axle head gland nut 3 and plain cushion 4 that from up to down is set in successively on the vertical shaft 2.
Above-mentioned magnetic suspension bearing supporting component, comprise the top in shape blade up and down between the three-jaw flange 5 and from up to down successively engage sleeves be located at magnetic suspension bearing radial ball bearing counter flange 6, upper bearing (metal) 7, magnetic suspension bearing 8, lower bearing 9 and lower bearing counter flange on the vertical shaft 2.
Above-mentioned serpentine cartridge type wind wheel assembly, comprise between the metal (upper and from up to down successively engage sleeves be located at wind wheel flange seat 12, middle radial ball bearing 13, middle radial ball bearing flange seat 14 and serpentine leeward cartridge module on serpentine windward cartridge module on the vertical shaft 2, the serpentine; The reverse double-wind-wheel wind power generation machine 16 of directly driving type is socketed on the vertical shaft, and cooperation is installed between serpentine cartridge type wind wheel assembly and the top in shape blade assembly.
Here, serpentine windward cartridge module comprises air duct on the serpentine that opening is all arranged up and down that at least two semicircle tinsels of employing process, and cooperates and be installed in wind wheel 11 on the inboard serpentine of serpentine windward tube bottom; Serpentine leeward cartridge module comprises air duct under the serpentine that opening is all arranged up and down that at least two semicircle tinsels of employing process, and cooperates and be installed in wind wheel 15 under the inboard serpentine of serpentine leeward tube bottom.
Above-mentioned radial ball bearing supporting component, comprise between three-jaw flange 17 under the top in shape blade and the load-bearing bearing and from up to down successively engage sleeves be located at upper bearing (metal) gland 18 on the vertical shaft 2, on radial ball bearing 19, shell type bearing support 20, magnetic suspension bearing 21 and lower bearing gland 22.Here, between lower bearing gland 22 and load-bearing bearing, also cooperate to be provided with lower shaft end plain cushion 23, the lower shaft end bullet pad 24 and lower shaft end locking nut 25 that from up to down is set in successively on the vertical shaft 2.
In addition, in the above-described embodiments, can also be equipped with lightning conductor 1, to increase Security on the top of vertical shaft 2; Be equipped with load-bearing flange 26 in the bottom of vertical shaft 2, use with convenient.
In the above-described embodiments, two-way wind cylinder type magnetic suspension wind electricity generating device, owing to comprise two serpentine air ducts, vertical shaft 2 and top in shape flexible bar type bent blades, and have the breeze start-up function; Particularly; Owing to adopt serpentine cartridge type wind wheel assembly; Promptly adopt two joints of processing by at least two semicircle tinsels up and down and the serpentine air duct that opening is all arranged up and down; These two serpentine air ducts are arranged on the vertical shaft; Wind speed is that the gentle breeze of 0.55-1.67m/s blows in the windward side of a serpentine air duct, and promptly serpentine wind wheel rotor of directly driving the reverse double-wind-wheel wind power generation machine 16 of directly driving type just changes, and another serpentine wind wheel directly drives the motor stator counter-rotating of the reverse double-wind-wheel wind power generation machine 16 of directly driving type.Rotation so repeatedly; Formation is to the secondary Driving force of whole the reverse double-wind-wheel wind power generation machine 16 of directly driving type; Quicken the running of the reverse double-wind-wheel wind power generation machine 16 of directly driving type, make the reverse double-wind-wheel wind power generation machine 16 of directly driving type have the breeze start-up function that wind speed is 0.55-1.6m/s.Like this, the reliability of two-way wind cylinder type magnetic suspension wind electricity generating device can be improved, and the requirement of 16 pairs of wind speed of the reverse double-wind-wheel wind power generation machine of directly driving type can be reduced well.
In the above-described embodiments; The minor axis barrel shrond and the lower cover of vertical shaft, two serpentine air duct assembly, the reverse double-wind-wheel wind power generation machine 16 of directly driving type; The discoid housing of mutual group, the motor stator of the reverse double-wind-wheel wind power generation machine 16 of directly driving type is arranged in the plate-like housing; The upper shell cover and the lower cover of the reverse double-wind-wheel wind power generation machine 16 of directly driving type are formed the rotor of the reverse double-wind-wheel wind power generation machine 16 of directly driving type jointly, and this rotor is connected with the vertical shaft interference fit; At the upper shell cover of the reverse double-wind-wheel wind power generation machine 16 of directly driving type and the inner side surface of lower cover, inboard at nearly excircle according to the fan section of setting the number of magnetic poles five equilibrium, respectively have outer trapezoidal level groove; The magnetic pole that outside this, is equipped with the alternate high magnetic energy permanent-magnet material of alternating polarity in the trapezoidal level groove and constitutes is embedded with coil on the table plane of motor stator.
When reverse double-wind-wheel wind power generation machine 16 unitary rotation of directly driving type, rotor rotates and remains the state of suspension that does not have the machinery friction, does not have the machinery wearing and tearing, and the wind-receiving face of top in shape flexible bar type bent blades is accepted the thrust of wind and begun to rotate; The windward side be the wind-engaging focusing surface thickness of top in shape bar shaped bent blades greater than thickness of two sides, and the windward side cross-sectional area is greater than the cross-sectional area of both sides.Make the vertical shaft that the time spent can drive the reverse double-wind-wheel wind power generation machine 16 of directly driving type easily when windward side wind-engaging force urges and rotate, effectively utilize wind-force to carry out transformation of energy, and drive whole the reverse double-wind-wheel wind power generation machine 16 of directly driving type and rotate towards direction initialization.
When wind promotes on top in shape flexible bar type bent blades and the serpentine under the air duct and serpentine wind wheel 15, drive vertical shaft 2 rotations; When vertical shaft 2 drives on top in shape flexible bar type bent blades and the serpentine under the air duct and serpentine wind wheel 15; The magnetic pole that the minor axis barrel shrond of the reverse double-wind-wheel wind power generation machine 16 of directly driving type and high magnetic energy neodymium-iron-boron magnetic material constitute rotates, and cutting magnetic line produces electric current.When whole the reverse double-wind-wheel wind power generation machine 16 of directly driving type turns to certain rotating speed, promptly form the strength that rises, stablize output current voltage simultaneously.
The two-way wind cylinder type magnetic suspension wind electricity generating device of the foregoing description is the center with the vertical shaft, and air duct rotates around vertical shaft, and reverse double-wind-wheel wind power generation machine 16 integral body of directly driving type do not have friction downwards each other, do not have resistance.As long as it is that the gentle breeze of 0.55-1.6m/s just can make the reverse double-wind-wheel wind power generation machine 16 of directly driving type rotate that the wind speed of any wind direction is arranged, thereby makes it generating, and running steadily, do not have shake, a noise free.
In the prior art, the startup wind speed of vertical axis aerogenerator is high, needs generally that wind speed is at least 3, the gentle wind of gentle breeze of 5m/s could start.
In the above-described embodiments; Two-way wind cylinder type magnetic suspension wind electricity generating device; Adopt the magnetic levitation technology theory, motor coil is suspended in certain space; Having no mechanical friction resistance and under wind, motor rotated and cutting magnetic line sends Ac, gentle breeze starting, efficient power generation, operate steadily, safe in utilization; 1-1.5m/s gentle breeze just can start, and can improve 30% generating efficiency at least, adopts magnetic suspension bearing, reduces starting torque, gives full play to the advantage of wind energy power; Through reasonable disposition and optimal design to each parts, can guarantee characteristics such as breeze wind, reliable and stable, economy, long lifetime, and do not receive seasonal effect and enlarged the application area more than 50% at least, market prospects are very optimistic.
In sum; The two-way wind cylinder type magnetic suspension wind electricity generating device of various embodiments of the present invention; Owing to comprise vertical shaft; From up to down engage sleeves is located at the wind wheel organization on the vertical shaft, the reverse double-wind-wheel wind power generation machine of directly driving type and the generator supporting mechanism of low wind speed successively, and wind wheel organization comprises vertical shaft top in shape blade assembly and serpentine cartridge type wind wheel assembly; The generator supporting mechanism adopts the Permanent-magnet bearing of axially stack and axial charging and the generator supporting structure form that mechanical bearing mixes, and comprises radial ball bearing supporting component and magnetic suspension bearing supporting component; Can import wind energy separately, or form wind-light complementary power supply system with the combinatorial input of solar energy complimentary fashion; Start that wind speed is high, Applicable scope is little, reliability is low, deficiency in economic performance and short defective in working life thereby can overcome in the existing technology, with realize that the startup wind speed is low, applied widely, reliability is high, the advantage of good in economic efficiency and long service life.
What should explain at last is: the above is merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technological scheme that aforementioned each embodiment put down in writing, and perhaps part technical characteristics wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. two-way wind cylinder type magnetic suspension wind electricity generating device; It is characterized in that; Comprise vertical shaft; From up to down engage sleeves is located at the wind wheel organization on the said vertical shaft, the reverse double-wind-wheel wind power generation machine of directly driving type and the generator supporting mechanism of low wind speed successively, and said wind wheel organization comprises vertical shaft top in shape blade assembly and serpentine cartridge type wind wheel assembly; Said generator supporting mechanism adopts the Permanent-magnet bearing of axially stack and axial charging and the generator supporting structure form that mechanical bearing mixes, and comprises radial ball bearing supporting component and magnetic suspension bearing supporting component.
2. two-way wind cylinder type magnetic suspension wind electricity generating device according to claim 1 is characterized in that, the reverse double-wind-wheel wind power generation machine of said directly driving type comprises that from up to down engage sleeves is located at rotor and motor stator on the vertical shaft successively; Said radial ball bearing supporting component, rotor, motor stator and magnetic suspension bearing supporting component are arranged in the inner chamber that the top in shape blade assembly forms.
3. two-way wind cylinder type magnetic suspension wind electricity generating device according to claim 2; It is characterized in that; Said top in shape blade assembly; Comprise around vertical shaft and rotate the multi-disc top in shape flexible bar type bent blades that forms no moment of flexure stress curve; Three-jaw flange on the top in shape blade that is socketed on the said vertical shaft and is connected with multi-disc top in shape flexible bar type bent blades top, and be socketed on the said vertical shaft and the top in shape blade that is connected with multi-disc top in shape flexible bar type bent blades bottom under the three-jaw flange.
4. two-way wind cylinder type magnetic suspension wind electricity generating device according to claim 3 is characterized in that, above three-jaw flange on the said top in shape blade, cooperates to be provided with last axle head gland nut and the plain cushion that from up to down is set in successively on the vertical shaft.
5. according to each described two-way wind cylinder type magnetic suspension wind electricity generating device among the claim 1-4; It is characterized in that; Said magnetic suspension bearing supporting component, comprise said top in shape blade up and down between the three-jaw flange and from up to down successively engage sleeves be located at magnetic suspension bearing radial ball bearing counter flange, upper bearing (metal), magnetic suspension bearing, lower bearing and lower bearing counter flange on the vertical shaft.
6. two-way wind cylinder type magnetic suspension wind electricity generating device according to claim 5; It is characterized in that; Said serpentine cartridge type wind wheel assembly, comprise between the said metal (upper and from up to down successively engage sleeves be located at wind wheel flange seat, middle radial ball bearing, middle radial ball bearing flange seat, serpentine leeward cartridge module, magnetic suspension bearing and magnetic suspension bearing flange seat shape on serpentine windward cartridge module on the vertical shaft, the serpentine.
7. two-way wind cylinder type magnetic suspension wind electricity generating device according to claim 6; It is characterized in that; Said serpentine windward cartridge module; Comprise air duct on the serpentine that opening is all arranged up and down that at least two semicircle tinsels of employing process, and cooperate and be installed in wind wheel on the inboard serpentine of serpentine windward tube bottom; Said serpentine leeward cartridge module comprises air duct under the serpentine that opening is all arranged up and down that at least two semicircle tinsels of employing process, and cooperates and be installed in wind wheel under the inboard serpentine of serpentine leeward tube bottom.
8. two-way wind cylinder type magnetic suspension wind electricity generating device according to claim 7; It is characterized in that; Said radial ball bearing supporting component, comprise under the said top in shape blade between three-jaw flange and the load-bearing bearing and from up to down successively engage sleeves be located at upper bearing (metal) gland on the vertical shaft, on radial ball bearing, shell type bearing support, magnetic suspension bearing and lower bearing gland.
9. two-way wind cylinder type magnetic suspension wind electricity generating device according to claim 8; It is characterized in that; Between said lower bearing gland and load-bearing bearing, also cooperate to be provided with lower shaft end plain cushion, lower shaft end bullet pad and the lower shaft end locking nut that from up to down is set in successively on the vertical shaft.
10. two-way wind cylinder type magnetic suspension wind electricity generating device according to claim 1 is characterized in that, on the top of said vertical shaft, also cooperates to be provided with lightning conductor.
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| CN201110362327XA CN102364094A (en) | 2011-11-15 | 2011-11-15 | Bidirectional wind barrel type magnetic suspension wind power generation device |
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| CN201110362327XA CN102364094A (en) | 2011-11-15 | 2011-11-15 | Bidirectional wind barrel type magnetic suspension wind power generation device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147909A (en) * | 2013-03-07 | 2013-06-12 | 毛建华 | Lift-type ellipsoid vacuum magnetic suspension wind turbine |
| CN104295451A (en) * | 2014-10-16 | 2015-01-21 | 新疆尚能太阳能科技有限公司 | Small wind power generator and power generation system |
| CN105697068A (en) * | 2016-04-19 | 2016-06-22 | 中国船舶重工集团公司第七�三研究所 | Reversing turbine double-channel one-belt one-movable-blade structure used for gas turbine |
| CN108590954A (en) * | 2018-03-22 | 2018-09-28 | 许占欣 | A kind of magnetic suspending wind turbine generator wind wheel magnetic boosting structure |
| CN109488521A (en) * | 2018-12-25 | 2019-03-19 | 覃小鹏 | A kind of suitable inverse double rotary wind power generators of vertical axis |
| CN109488541A (en) * | 2019-01-02 | 2019-03-19 | 河北工业大学 | The double wind power generation plants of magnetic suspension bearing vertical axis |
| WO2023152738A1 (en) * | 2022-02-07 | 2023-08-17 | Kraus Ron | Elongated vertical dynamo/rotating vertical rod apparatus |
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| CN103147909A (en) * | 2013-03-07 | 2013-06-12 | 毛建华 | Lift-type ellipsoid vacuum magnetic suspension wind turbine |
| CN104295451A (en) * | 2014-10-16 | 2015-01-21 | 新疆尚能太阳能科技有限公司 | Small wind power generator and power generation system |
| CN105697068A (en) * | 2016-04-19 | 2016-06-22 | 中国船舶重工集团公司第七�三研究所 | Reversing turbine double-channel one-belt one-movable-blade structure used for gas turbine |
| CN108590954A (en) * | 2018-03-22 | 2018-09-28 | 许占欣 | A kind of magnetic suspending wind turbine generator wind wheel magnetic boosting structure |
| CN109488521A (en) * | 2018-12-25 | 2019-03-19 | 覃小鹏 | A kind of suitable inverse double rotary wind power generators of vertical axis |
| CN109488541A (en) * | 2019-01-02 | 2019-03-19 | 河北工业大学 | The double wind power generation plants of magnetic suspension bearing vertical axis |
| CN109488541B (en) * | 2019-01-02 | 2023-10-13 | 河北工业大学 | Magnetic suspension bearing vertical shaft double wind power generation device |
| WO2023152738A1 (en) * | 2022-02-07 | 2023-08-17 | Kraus Ron | Elongated vertical dynamo/rotating vertical rod apparatus |
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Application publication date: 20120229 |