CN101655068B - Magnetic-levitation magnetomotive manoeuvre fan windmill and generating device - Google Patents
Magnetic-levitation magnetomotive manoeuvre fan windmill and generating device Download PDFInfo
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- CN101655068B CN101655068B CN2008101187414A CN200810118741A CN101655068B CN 101655068 B CN101655068 B CN 101655068B CN 2008101187414 A CN2008101187414 A CN 2008101187414A CN 200810118741 A CN200810118741 A CN 200810118741A CN 101655068 B CN101655068 B CN 101655068B
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- windmill
- manoeuvre
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- wheel
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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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/10—Application independent of particular apparatuses related to size
- F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
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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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Abstract
The invention provides a generating device using a magnetic-levitation magnetomotive manoeuvre fan windmill as power. The windmill is supported by permanent magnetic levitation, and the manoeuvre fan of the windmill increases resistance to wind since rotation of the manoeuvre fan is restricted on a working side so as to push the windmill to rotate; and the manoeuvre fan keeps parallel to the wind direction on a non-working side through rotation so as to minimize the wind resistance. The torsion of the windmill is transferred to a corresponding generator through a plurality of magnetic motors, and a microcomputer controls the access (quit) number of generators (also controls the rotating speed of the windmill) to realize dynamic balance of total generation power of the generators and kinetic energy of the windmill from time to time. The magnetic-levitation magnetomotive manoeuvre fan windmill and the generating device realize the technical effect of converting the wind energy into the kinetic energy in large torsion and micro-resistance.
Description
Technical field
The invention belongs to technical field of wind power generation.Be specifically related to hang the entire pectinid car of manoeuvre among various states or political grouping, wind energy transformation become kinetic energy, disperse to pass to some generators, kinetic energy is changed into the technology of electric energy by generator by the kinetic energy of magnetic motivation with the entire pectinid car of manoeuvre among various states or political grouping by the entire pectinid car of manoeuvre among various states or political grouping by permanent magnet suspension.
Background technique
At present, a large amount of wind-driven generators that use are " cloverleaf horizontal axis wind-driven generators ".It is by elongated rod member: blade and pylon and horizontal axis constitute wind energy conversion system, and this machine becomes kinetic energy with wind energy transformation, are connected at the tail end of horizontal axis and generator and generate electricity.The shortcoming of this technology is:
1) wind energy conversion system is corresponding with a generator, wind speed is low can not to generate electricity, the wind speed height necessary employing " turn one's head ", modes such as " face upward head ", " rotate cabin facing the wind angle ", " feather " reduce the effect of wind-force to air vane, come down to have wasted wind energy;
2, generating capacity is low, and world lead level is 3MW, and in the middle of the research and development is 5MW.The rotor diameter of 3MW wind energy conversion system has reached 130 meters, high nearly 80 meters of pylon, and installation difficulty is big, and dimension inspection difficulty is big;
3, fan blade is poor to face of land turbulent wind adaptive capacity, has only overhead wind energy conversion system effectively to work;
4, Zhou rotating speed is low, and " tip-speed ratio " excessive (the tip linear velocity that is wind wheel blade is excessive) both produced very big noise, has reduced the economic life again;
5, cost height: 0.8 ten thousand RMB/kW.
Paper and the monograph of delivering above known technology are a lot of as " wind technology " [work such as beautiful Tony Burton, pools such as Wu Xin] (in September, 2007 front page).
Summary of the invention
The object of the present invention is to provide a kind of magnetic-levitation magnetomotive manoeuvre fan windmill and electricity generating device, to overcome the defective that exists in the background technique.
For achieving the above object, provided by the invention is the electricity generating device of power with the magnetic-levitation magnetomotive manoeuvre fan windmill, and it comprises:
This magnetic-levitation magnetomotive manoeuvre fan windmill is made up of windmill body and the entire fan of manoeuvre among various states or political grouping, and the windmill axon is located on the main shaft; The windmill body is to be the center with this main shaft, is provided with at least two wheel circles.Between last wheel circle and lower whorl circle, be provided with three Pin structural frames at least; In every Pin structural frame at least one horizontal fan shaft is set, the entire fan of manoeuvre among various states or political grouping is sheathed on the fan axle rotationally.
The wheel of windmill body bottom is justified corresponding one round platform concentric with main shaft, be provided with permanent magnet suspension mechanism on concentric ringwise at the wheel circle of windmill body bottom towards the one side of round platform, the one side of the corresponding windmill body of round platform bottom wheel circle is provided with the ringwise permanent magnet suspension mechanism down of concentric; Last permanent magnet suspension mechanism and following permanent magnet suspension mechanism constitute by two ring permanent magnets of annular magnetic conductive groove and notch internal fixation, one ring permanent magnet is that the N utmost point is to notch, another ring permanent magnet is that the S utmost point is to notch, be provided with the nonferromagnetic inlay between two annular permanent magnets, between interior ring permanent magnet and the adjacent cell wall, also be provided with the nonferromagnetic inlay between outer shroud permanent magnet and the adjacent cell wall; Last permanent magnet suspension mechanism is identical with the following permanent magnet suspension mechanism center of circle, radius equates, like pole is relative, and it scolds suspending power that the windmill body is floated;
The wheel circle of windmill body bottom is provided with the linear stator boots, these linear stator boots are respectively equally spacedly to be embedded in concentrating flux plate on by heteropole block permanent magnet, separate with non-ferromagnetic gonosome between each block permanent magnet, block permanent magnet is fixed on the wheel circle of windmill body bottom towards ground, below; On round platform, the linear stator boots of corresponding windmill body bottom are provided with some to inducer, every pair of inducer is made up of two inducers, ring is established a crawler belt that is equipped with leading pole on per two inducers, leading pole on this crawler belt is towards foreign side, the block permanent magnet of the linear stator boots on the wheel circle bottom the windmill body is corresponding, and at least one wheel shaft of inducer connects at least one generator.
When the entire pectinid car of manoeuvre among various states or political grouping hour, also can be with windmill body and integrated spindle axis manufacturing, direct and main shaft is connected with generator.Its concrete annexation is:
The main shaft top of magnetic-levitation magnetomotive manoeuvre fan windmill is provided with the linear stator wheel, and the periphery of linear stator wheel is provided with some magnetic motor rotor wheels;
Heteropole respectively is inlaid with the linear stator boots equally spacedly on the circumference of linear stator wheel;
Heteropole respectively is inlaid with the p-m rotor magnetic pole equally spacedly on the circumference of magnetic motor rotor wheel; And
The spacing of linear stator boots is identical with the spacing of p-m rotor magnetic pole;
The linear stator boots are that heteropole is relative with the p-m rotor magnetic pole;
The rotatingshaft of magnetic motor rotor wheel connects generator.
Described electricity generating device, wherein, the wheel of described main shaft and windmill body circle contacting point is fixed with the guide ring rail, and corresponding wheel circle place is fixed with upper saw pulley, and this upper saw pulley is embedded in the guide ring rail and rotates around guard rail.
Described electricity generating device, wherein, described windmill body and main shaft are carbon steel, alloyed steel or aluminum alloy material.
Described electricity generating device, wherein, the entire fan of described manoeuvre among various states or political grouping is the screen work that carbon steel or aluminum alloy are made, the surface adopts iron plate, aluminium sheet or glass fibre reinforced plastics to do covering.
Described electricity generating device, wherein, described magnetic motor rotor wheel is fixed on the support.
Described electricity generating device, wherein, described support is a tripod, the bottom of this tripod is the strong point.
Described electricity generating device, wherein, described main shaft is that reinforced concrete is made.
It is the collection wind technology of huge fan that the present invention adopts the little fan of collection; The kinetic energy that windmill is huge disperses to pass to the dispersion generation technology of some generators; The wind axle rotating speed is low, and the low velocity wind driving skills art that the linear stator linear velocity is moderate etc. have successfully solved the prior art shortcoming.Use new and high technologies such as magnetic suspension, magnetic motivation simultaneously, reduced surface friction drag, improved the working life of wind energy conversion system, reduced manufacture cost.
Description of drawings
Fig. 1 is the magnetic-levitation magnetomotive manoeuvre fan windmill and the generator general structure generalized section of the embodiment of the invention 1.
Fig. 2 is that Fig. 1 is along A-A place plan structure schematic representation.
Fig. 3 is that Fig. 1 is along B-B place cross-sectional view.
Fig. 4 is that Fig. 1 is along C-C place cross-sectional view.
Fig. 5 is that Fig. 1 is along D-D place cross-sectional view.
Fig. 6 is the local enlarged diagram of permanent magnet suspension mechanism.
Fig. 7 is that Fig. 6 is along E-E place cross-sectional view.
Fig. 8 is a crawler magnetic motivation, vertically the working condition schematic representation.
Fig. 9 is the horizontal working condition schematic representation of crawler magnetic motivation.
The linear stator boots structure enlarged diagram that Figure 10 is circular layout for Fig. 4.
Figure 11 is that Figure 10 is along the F-F cross-sectional view.
Figure 12 is that Figure 10 is along the G-G cross-sectional view.
Figure 13 is that Fig. 2 is along H-H place cross-sectional view.
Figure 14 is a permanent magnet suspension mechanism working condition schematic representation.
Figure 15 is the magnetic-levitation magnetomotive manoeuvre fan windmill and the generator general structure generalized section of the embodiment of the invention 2.
Figure 16 is that Figure 15 is along a-a place plan structure schematic representation.
Figure 17 is the local enlarged diagram of Figure 16.
Figure 18 is that Figure 17 is along the e-e cross-sectional view.
Figure 19 is that Figure 15 is along the b-b cross-sectional view.
Figure 20 is that Figure 15 is along the c-c cross-sectional view.
Figure 21 is the local enlarged diagram of Figure 20.
Figure 22 is that Figure 21 is along the f-f cross-sectional view.
Figure 23 is that Figure 15 is along the d-d cross-sectional view.
Figure 24 is the permanent magnet suspension mechanism working state schematic representation.
Figure 25 is that Figure 19 is along the m-m cross-sectional view.
Figure 26 is that Figure 19 is along the n-n cross-sectional view.
Figure 27 is that Fig. 3 is along the M-M cross-sectional view.
Figure 28 is that Fig. 3 is along the N-N cross-sectional view.
Embodiment
The present invention holds up windmill by permanent magnet suspension, and the entire fan of the manoeuvre among various states or political grouping of this windmill, promotes windmill and rotates because of rotation is limited to increase resistance to wind in active side.At entire fan rotating opening of non-working side manoeuvre among various states or political grouping and wind direction keeping parallelism, wind resistance is reduced to minimum.The moment of torsion of this windmill passes to corresponding generator by the plurality of magnetic motivation, inserts (withdrawing from) quantity (also having controlled the rotating speed of windmill) by microcomputer (commercial goods) control generator, with the generating total output of realization generator and the transient equiliblium constantly of windmill kinetic energy.Magnetic-levitation magnetomotive manoeuvre fan windmill and generation technology have realized that big torque, little resistance ground become the technique effect of kinetic energy and the technical capability of full blast speed (1-12 level wind) generating with wind energy transformation.
The present invention is made of the entire pectinid car of manoeuvre among various states or political grouping, permanent magnet suspension mechanism, magnetic motor generator three parts, wherein:
The entire pectinid car of manoeuvre among various states or political grouping part: constitute by windmill body, the entire fan of manoeuvre among various states or political grouping, main shaft.Windmill body central authorities are bearing housing.The top of windmill body, bottom are provided with wheel circle (multilayer also can be set take turns circle), and the central authorities round at last wheel circle and lower whorl are equipped with circular hole, and upper bearing sleeve is inlayed in the central circular hole that is fixed on the wheel circle, and lower bearing sleeve is inlayed in the central circular hole that is fixed on the lower whorl circle.Be structural frame between the lower whorl circle on the windmill body, this upper end with on take turns circle and link fixingly, the lower end is fixed with the round binding of lower whorl.Structural frame at least three Pin, the entire fan pass of manoeuvre among various states or political grouping cross bearing and horizontal fan shaft links, and the two ends of horizontal fan shaft and structural frame link.The entire fan of manoeuvre among various states or political grouping can freely rotate around fan axle, but stops and the effect of wind-force that because of what be subjected to be located at respectively in the structural frame wheel is round and lower whorl is round upper and lower straight mouth its rotation angle≤90 are spent.One end of main shaft, perhaps two ends are fixed on the force structure body, and the windmill body is around main axis rotation, and main bearing wind-engaging car body is to its moment of torsion that applies, bending.Windmill body, main shaft can adopt material manufacturings such as carbon steel, alloyed steel, aluminum alloy.The entire fan of manoeuvre among various states or political grouping adopts carbon steel, aluminum alloy etc. to make screen work, and the surface adopts materials such as iron plate, aluminium sheet, glass fibre reinforced plastics to do covering, all adopts ripe manufacturing technology to make installation.
The permanent magnet suspension mechanism part: in the bottom surface of windmill body, be provided with and ringwise the go up permanent magnet suspension mechanism of windmill with the rotation center of circle, permanent magnet suspension mechanism is provided with ringwise permanent magnet suspension mechanism down on the correspondence.The upper and lower permanent magnet suspension mechanism center of circle is identical, radius equates, align up and down, like pole is relative, windmill is floated by permanent magnet expulsive force, to eliminate pivoting friction resistance between the two.Following permanent magnet suspension mechanism is fixed on the Wo Liang, and Wo Liang is radial arrangement, and the elongation line of every Wo Liang all is intersected in the axle center.The material of Wo Liang is identical with the material of the wheel of windmill circle, varies with temperature synchronization telescope to guarantee both, and permanent magnet suspension mechanism is not damaged to positive status about making.Windmill can produce centrifugal distortion when rotating, and the computational methods of this amount of deformation are known, also is known by the technological method that improves the round anti-centrifugal rigidity of wheel, does not launch explanation at this.Last permanent magnet suspension mechanism is identical with the structure of following permanent magnet suspension mechanism: two ring permanent magnets by annular magnetic conductive groove and notch internal fixation constitute, one ring permanent magnet is that the N utmost point is to notch, another ring permanent magnet is that the S utmost point is to notch, be provided with the nonferromagnetic inlay between two annular permanent magnets, between interior ring permanent magnet and the adjacent cell wall, also be provided with the nonferromagnetic inlay between outer shroud permanent magnet and the adjacent cell wall.Last permanent magnet suspension mechanism notch is downward, is arranged on windmill body bottom surface, and following permanent magnet suspension mechanism notch upwards is arranged on the Wo Liang.Both form complete permanent magnet suspension mechanism.Annular permanent magnet like pole in the permanent magnet suspension mechanism is corresponding up and down, and it scolds suspending power that windmill is floated.
Magnetic motor generator part can adopt crawler magnetic motivation, also can adopt wheeled magnetic motivation, and both principles are identical, but the ability of crawler magnetic motivation transmitting torque is stronger, at this in detail this machine is described in detail.Crawler magnetic motor generator is made of linear stator boots, crawler rotor, inducer-generator.The linear stator boots are fixed on the same radius of gyration circumferential position of windmill body, are made by hard magnetic material.Be provided with the crawler belt of leading pole, be arranged on two inducers, two inducers are fixed on the force structure body by wheel shaft.Leading pole on the crawler belt is corresponding with the linear stator boots on the windmill body, both arrangement pitches on sense of rotation equate, when linear stator boots when car body is done circumference and rotated with the wind, and produce suction between the leading pole on the crawler belt, drive crawler belt and inducer and rotate, thus transmitting torque.The wheel shaft of generator and inducer links, and rotates generating with inducer.
The entire pectinid car of manoeuvre among various states or political grouping work principle is: main shaft vertically is fixed on the force structure body, the windmill body is connected by bearing housing and main shaft, the entire fan of manoeuvre among various states or political grouping is closed in the active side of windmill body, form huge combination covering of the fan with structural frame, under the effect of wind-force, pushing away the windmill body and rotating, varying continuously to 180 degree from 0 degree with the angle of wind-force.Covering of the fan also increases by zero continuously to the resistance of wind, maximum occurs when 90 spend, and then reduces to 0 continuously gradually.When spending above 180, the windward side of the entire fan of manoeuvre among various states or political grouping has become lee face, and the entire fan of manoeuvre among various states or political grouping rotates 90 degree under the effect of wind-force, makes covering of the fan and wind-force direction keeping parallelism, reached the entire pectinid car of manoeuvre among various states or political grouping thus in the resistance maximum of active side, in the resistance minimum of non-working side to wind to wind.When the lasting rotation 180 of windmill body was spent, the entire fan of manoeuvre among various states or political grouping had been got back to active side again, closes under the effect of wind-force, restarts work, will repeat said process again and again.By above-mentioned principle as can be known, the entire pectinid car of manoeuvre among various states or political grouping can carry out work to 360 the wind comes from of direction of degree.Surface friction drag when rotating in order to reduce the windmill body increases its stability, and a ring permanent magnet suspension mechanism is set between windmill body bottom surface and beam for sleeping at least.The linear stator boots of magnetic motivation, be fixed on the circumferential position of the same radius of gyration of windmill body (also can optionally be provided with many rings with organize the magnetic motor generators corresponding) more, the leading pole of magnetic motivation is corresponding with the linear stator boots, and under it drives, rotate, the rotatingshaft of generator and magnetic motivation links generating.The quantity of generator will be complementary with the acting ability of the entire pectinid car of manoeuvre among various states or political grouping, and its pass is
Begin generating from light air (0.5 meter per second), to hurricane (37 meter per second) be maximum generation power (should look local concrete wind conditions in the actual engineering implements to design).Different wind speed act on the kinetic energy difference that produces on the entire pectinid car of manoeuvre among various states or political grouping, answer the generator of corresponding varying number to carry out work, insert (withdrawing from) quantity (also having controlled the rotating speed of windmill) by microcomputer (commercial goods) control generator, send optimal dynamic balance between the electric energy with the kinetic energy that keeps the entire pectinid car of manoeuvre among various states or political grouping and generator.Becoming Ac by inverter (commercial goods) is connected to the grid.When the entire pectinid car of manoeuvre among various states or political grouping hour, also can be with windmill body and integrated spindle axis manufacturing, direct and main shaft is connected with generator.This is a conventional fabrication processes, does not launch explanation at this.
Below described content be in conjunction with the accompanying drawings the present invention to be used the detailed description of making on large-scale wind generating equipment, and should not be understood that limitation of the invention.
Seeing also Fig. 1, is the cross-sectional view of magnetic-levitation magnetomotive manoeuvre fan windmill of the present invention and electricity generating device.As can be seen from Figure 1, main shaft 1 is positioned at the central authorities of entire pectinid car 2 of manoeuvre among various states or political grouping and round platform 3, and round platform 3 is pedestals, and the entire pectinid car 2 of manoeuvre among various states or political grouping is on round platform 3.Main shaft 1 is formed by reinforced concrete cast in situs, and its bottom is main shaft base 1 ' (being the force structure body).Main shaft 1 is provided with 3 guide ring rails 4 in the part that exceeds on the round platform 3.The entire pectinid car 2 of manoeuvre among various states or political grouping is made of windmill body 5, the entire fan 6 of manoeuvre among various states or political grouping.Windmill body 5 is by upper and lower 2 layers of wheel circle 5 ' and 4 Pin orthohormbic structure frame 5 " constitute.Each takes turns round internal structure all is structure by known structural mechanics and engineering mechanics principle design, and by steel or aluminum alloy manufacturing, the appearance covering is smooth smooth, by iron plate, aluminium sheet, glass fibre reinforced plastics manufacturing.Structural frame 5 " by the common iron manufacturing, upper and lower end passes through bolt or welding and the 5 ' binding of wheel circle to be fixed, and forms windmill body 5.Between the bottom of windmill body 5 and round platform 3, be provided with two ring permanent magnetism and scold suspension mechanism 7 and crawler magnetic motivation 8, and the generator 28 (commercially available prod) that links with crawler magnetic motivation 8.
Seeing also Fig. 2, is that Fig. 1 is along A-A place schematic top plan view.As shown in Figure 2, guide ring rail 4 is fixed on the circumference of main shaft 1.Figure 13 is that Fig. 2 is along H-H place cross-sectional schematic.Upper saw pulley assembly 9 is by being bolted on the wheel circle 5 ' as shown in Figure 13.Its upper saw pulley 9 ' is embedded in the guide ring rail 4, can freely rotate around ring rail 4, and slightly move up and down, and causes the asynchronous flexible decoupling zero of carrying out so that main shaft 1 and windmill body 5 in the vertical directions are varied with temperature.Upper saw pulley assembly 9 and guide ring rail 4 are by steel manufacturing (as carbon steel).By after chat content as can be known, rolling friction between upper saw pulley 9 ' and the guide ring rail 4 be that the unique entity of the present invention contacts and the place of generation surface friction drag, and other places all is to transmit power by permanent magnetic field, no surface friction drag rotates so the wind-force of 0.5 meter per second just can promote windmill.
, be that Fig. 1 is along B-B place generalized section, as shown in Figure 3 please referring to Fig. 3,4 Pin structural frames 5 " orthogonal thereto in the plane layout, the entire fan 6 of manoeuvre among various states or political grouping is divided into interior wing 6 ' and exterior wing 6 ", interior wing about in the of 6 ' two-layer totally 8, exterior wing 6 " also be two-layer totally 8 up and down, the structure of interior exterior wing is identical.Arrow 10 is the wind-force direction, and arc arrow 11 is the sense of rotation of the entire pectinid car 2 of manoeuvre among various states or political grouping.The horizontal axis 41 of inside and outside fan 6 is arranged on fan middle part side on the upper side, and the entire fan of manoeuvre among various states or political grouping is divided into big face, two parts of facet, and the part on the horizontal axis is little, under part big.Figure 27 be Fig. 3 along the M-M cross-sectional view, can know by Figure 27 and to see that the entire fan of manoeuvre among various states or political grouping opened situation by wind.Figure 28 be Fig. 3 along the N-N cross-sectional view, can know by Figure 28 and to see that the entire fan of manoeuvre among various states or political grouping door closed situation by wind.Inside and outside fan 6 all can freely rotate around fan axle separately, but is subjected to structural frame 5 " effect of upper and lower straight mouthfuls 29 restriction and wind-force can only do≤rotations of 90 degree.Working condition in actual wind field is, active side at the entire pectinid car 2 of manoeuvre among various states or political grouping, see Figure 28, the entire fan 6 of manoeuvre among various states or political grouping is big because of the bottom area, under the effect of wind-force 10, the entire fan of manoeuvre among various states or political grouping faces down greatly from forwarding 90 degree to, by structural frame 5 " on straight mouthfuls 29 stop and close; form the combination fan, under the promotion of wind-force with windmill body " revolution ".The angle that makes up covering of the fan and wind-force varies continuously to 180 degree from 0 degree, and wind-exposuring area also increases continuously by zero, maximum occurs when 90 spend, and then is reduced to zero gradually.When spending above 180, the windward side of combination fan has become lee face.The entire fan of manoeuvre among various states or political grouping under the effect of wind-force greatly towards on from turning 90 degrees, the entire fan of manoeuvre among various states or political grouping is opened.At the non-working side of the entire pectinid car 2 of manoeuvre among various states or political grouping, the entire fan 6 of manoeuvre among various states or political grouping is under the effect of wind-force, all the time with wind-force direction keeping parallelism.Reached the entire pectinid car of manoeuvre among various states or political grouping thus in active side wind resistance maximum, non-working side resistance minimum.To repeat said process again and again.The entire fan 6 of manoeuvre among various states or political grouping links by bearing (commercially available standard piece) and horizontal fan shaft 41, and the entire fan of manoeuvre among various states or political grouping is made screen work with metal (carbon steel, aluminum alloy) according to structural mechanics and engineering mechanics principle, and appearance is done covering with sheet iron, thin aluminum sheet or glass fibre reinforced plastics.Accomplish smooth smooth (belong to mature technology, not accompanying drawing) in addition.The entire pectinid car of manoeuvre among various states or political grouping has been compared five outstanding advantages with existing level axle cloverleaf windmill technology: the one, and covering of the fan is long-pending big, exceeds tens of times even hundreds of times than prior art, has therefore increased generated output; The 2nd, 360 degree directions be the wind comes from and all can effectively be worked, need not do any machinery and manual intervention; The 3rd, work wind speed is wide, and light air (0.5 meter per second) all can be worked to hurricane (37 meter per second), the prior art work wind speed at light breeze (3 meter per second) to strong gale (20 meter per second); The 4th, not influenced by turbulent wind, and prior art is influenced seriously by turbulent wind; The 5th, the present invention can adopt the conventional art process manufacturing, and is simple, practical, cost is low.
Seeing also Fig. 4, is that Fig. 1 is along the C-C generalized section.As can be seen from this figure, the linear stator boots 12 that are circular layout are fixed on the bottom surface outermost ring position of the entire pectinid car 2 of manoeuvre among various states or political grouping.Figure 10 is linear stator boots 12 enlarged diagrams that Fig. 4 is circular layout.As can be seen from Figure 10, block permanent magnet 13 is inlayed and is fixed in the non-ferromagnetic gonosome 14.Both protected the crisp permanent magnet 13 of property, difficult drop-off when also making it stressed.Figure 11 is that Figure 10 is along the F-F generalized section.Same as can be seen from Figure 11 row's linear stator boots are by extremely block permanent magnet 13 of N and extremely block permanent magnet 13 spaced the forming of S.The bottom of permanent magnet 13 is a concentrating flux plate 15, and two adjacent heteropole permanent magnets 13 form yoke in concentrating flux plate 15.Because of the permeability of magnetic materials such as carbon steel is tending towards infinitely great, therefore increased the magnetic intensity of working surface (open surface).Concentrating flux plate 15, non-magnetic body 14 usefulness bolts or adhesive are in the entire pectinid car of manoeuvre among various states or political grouping 2 bottom surfaces.Permanent magnet 13 is such as but not limited to neodymium iron boron by hard magnetic material and makes, and non-ferromagnetic gonosome 14 is made by aluminum alloy, plastics, nylon or the like.Figure 12 is that Figure 10 is along the G-G generalized section, as can be seen from Figure 12, between different row's linear stator boots 12, corresponding permanent magnet 13 also is that opposite pole is spaced, and this arrangement is beneficial to the attraction force that increases between linear stator boots 12 and leading pole 16 (see figure 8)s.Fig. 8 is the vertical working condition schematic representation of crawler magnetic motivation, as can be seen from Figure 8, just produce tractive force (attraction force) after staggering between the leading pole 16 of crawler magnetic motivation and the linear stator boots 12, increase along with the value that staggers, tractive force also increases thereupon, the tractive force maximum value to occur when the value that staggers reaches the 69-80% of permanent magnet 13 sections, the increase tractive force along with the amount of staggering reduces gradually afterwards.By testing the spacing of determining between two row's linear stator boots 12 is 1.5～3 times of permanent magnet 13 these direction cross-section sizes, is good with 2 times.Spacing between each permanent magnet 13 of same row's linear stator boots 12 is 0.8～1.5 times of permanent magnet 13 these direction cross-section sizes, is good with 1 times.Crawler magnetic motivation is made of bearing 17, inducer 18, crawler belt (chain) 19, leading pole 16 and wheel shaft 20.Inducer 18 links fixing by wheel shaft 20 and bearing 17 (being the force structure body), crawler belt 19 is looped around the periphery of inducer 18, leading pole 16 equidistantly is fixed on and forms the crawler rotor on the crawler belt 19, and its spacing is consistent with the spacing of the linear stator boots of equidistantly arranging 12.Crawler magnetic motivation is corresponding up and down with the linear stator boots, fixes thereunder.Working gas gap 0.5-10mm between the two is good with 5mm, is beneficial to not produce when transmitting torque surface friction drag.But in actual moving process, slight contact can take place in both, and can not damage each other.Fig. 9 is the horizontal working condition schematic representation of crawler magnetic motivation, as can be seen from Figure 9, is fixed on the linear stator boots 12 on the entire pectinid car 2 of manoeuvre among various states or political grouping and is fixed on the ability that between the leading pole 16 on the crawler belt 19 very strong anti-lateral alternate is arranged and do not influence work.The entire pectinid car 2 of manoeuvre among various states or political grouping will stretch with the rising and the reduction of temperature, the bearing 17 of corresponding crawler magnetic motivation is fixed on the round platform 3, can not change with the entire pectinid car 2 of manoeuvre among various states or political grouping, but the length of linear stator boots 12 is greater than the length (as the same conversely) of leading pole 16, the dilatation value of the entire pectinid car 2 of its length value 〉=manoeuvre among various states or political grouping that goes out greatly.It can also be seen that from Fig. 8 and Fig. 9 when wind-force promoted the entire pectinid car 2 of manoeuvre among various states or political grouping and rotates, the crawler belt 19 of magnetic motivation 8 drove inducers 18 and and then rotates, the axle of inducer 18 links together with the axle of generator 28, drives generator thus and rotates and generate electricity.
Please, be provided with inside and outside two ring permanent magnet suspension mechanisms 7 in the bottom of the entire pectinid car 2 of manoeuvre among various states or political grouping again referring to Fig. 4.Fig. 6 is the local enlarged diagram of permanent magnet suspension mechanism 7.Fig. 7 be Fig. 6 along the E-E generalized section, as can be seen, two ring suspension permanent magnets 21 are inlayed and are fixed in the ferromagnetism magnetic conductive groove 22, will be kept apart between the suspension permanent magnet 21 and between suspension permanent magnet 21 and the cell wall 22a by nonferromagnetic inlay 23 from Fig. 6, Fig. 7.Two ring suspension permanent magnets 21, wherein a ring for the N utmost point to notch, another ring for the S utmost point to notch, by fixing bolt or bonding the binding with magnetic conductive groove 22.Magnetic conductive groove 22 is fixed by bolt and the entire pectinid car 2 of manoeuvre among various states or political grouping.Nonferromagnetic inlay 23a between suspension permanent magnet 21 and the magnetic conductive groove cell wall 22a has two effects, the one, increase the suspending power of working surface (open surface), the 2nd, when about during permanent magnet suspension mechanism degree of aligning generation deviation, can guarantee that big variation does not take place suspending power.The main effect of nonferromagnetic inlay 23b between two suspension permanent magnets 21 is when last permanent magnet suspension mechanism degree of aligning generation deviation, can guarantee that big variation does not take place suspending power.The requirement that this has just reduced assembly precision provides cost savings, and has guaranteed suspended load discharge.Figure 14 is permanent magnet suspension mechanism 7 working condition schematic representation.As can be seen from Figure 14, the structure of permanent magnet suspension mechanism is identical up and down, and homopolarity aligns.The big I of permanent magnet suspension mechanism device calculates with known formula or commercially available business software according to the suspending power that the entire pectinid car 2 of manoeuvre among various states or political grouping needs, and this is known scientific and technological content, so do not describe in detail.
Seeing also Fig. 5, is that Fig. 1 is along the D-D generalized section.As can be seen from Figure 5, main shaft 1 is positioned at the center, inner and outer rings permanent magnet suspension mechanism 7 is identical with the axle center of main shaft 1, permanent magnet suspension mechanism 7 is fixed on the beam 24 that crouches, 24 one-tenth radial arrangement of beam for sleeping in are laid on the round platform 3, and the temperature modulus of its manufactured materials is necessary identical with the temperature modulus of windmill body 5 manufactured materialss, guaranteeing that both vary with temperature synchronization telescope, and then guarantee that suspending power is not destroyed.This permanent magnet suspension mechanism 7 is identical with permanent magnet suspension mechanism 7 structures that are fixed on windmill body 5 bottom surfaces, and the center of circle is identical, align up and down.Crawler magnetic motivation 8 is fixed on linear stator boots 12 belows of the entire pectinid car of manoeuvre among various states or political grouping 2 bottom surfaces, and both centers of circle are identical, align up and down.Generator 28 links with the axle of crawler magnetic motivation 8.The quantity of generator 28 will be complementary with the maximum acting ability (during hurricane) of the entire pectinid car 2 of manoeuvre among various states or political grouping, and its relation is:
Insert the quantity of (withdrawing from) generator 28 (commercial goods) by microcomputer (commercial goods) control, increase or reduce the worktable number of generator along with change of wind velocity, make it to reach the optimal dynamic balance, become Ac by inverter (commercial goods) and be connected to the grid with the kinetic energy of the entire pectinid car of manoeuvre among various states or political grouping.This is ripe known technology, so do not describe in detail.
The working principle of magnetic-levitation magnetomotive manoeuvre fan windmill and electricity generating device is that main shaft is made into integration by reinforced concrete with the axle base, is anchored at underground.The entire pectinid car of manoeuvre among various states or political grouping links by bearing and main shaft.The entire pectinid car of manoeuvre among various states or political grouping is made of windmill body and the entire fan of manoeuvre among various states or political grouping.In the active side of the entire pectinid car of manoeuvre among various states or political grouping, the entire fan of manoeuvre among various states or political grouping stops because of stopping of straight mouthful of structural frame around " rotation " that horizontal fan shaft rotates, and formation combination covering of the fan under the effect of wind-force, promotes windmill " revolution ".The combination fan varies continuously to 180 degree with the angle of wind-force from 0 degree; Wind also increases continuously from zero the thrust of combination fan, reaches maximum when 90 spend, and then reduces to zero gradually.When the angle of entire fan of manoeuvre among various states or political grouping and wind-force was spent above 180, the windward side of the entire fan of manoeuvre among various states or political grouping became lee face, had not been subjected to stopping of straight mouthful of structural frame, and the entire fan of manoeuvre among various states or political grouping " rotation " 90 is spent under the effect of wind-force, enters the non-working side of windmill.At the non-working side of windmill, the entire fan of manoeuvre among various states or political grouping is opened under the effect of wind-force, and the covering of the fan of the entire fan of each manoeuvre among various states or political grouping is parallel with the direction of wind-force.Reached windmill thus in the resistance maximum of active side, in the resistance minimum of non-working side to wind to wind.When the lasting rotation 180 of windmill body was spent, the entire fan of manoeuvre among various states or political grouping was got back to active side again, closes under the effect of wind-force, restarts work, will repeat said process again and again.Because it is that angle is four groups of entire fans of manoeuvre among various states or political grouping of 90 degree that present embodiment has designed mutually orthogonal, so always there is 1～2 group of entire fan of manoeuvre among various states or political grouping to be in effective working state, the deadweight of adding windmill is bigger, so the rotary inertia of windmill is comparatively uniform.In order to reduce the surface friction drag of the entire pectinid car of manoeuvre among various states or political grouping, and increase the stability of its rotation process, between manoeuvre among various states or political grouping entire pectinid car bottom surface and beam for sleeping in, be provided with two ring permanent magnet suspension mechanisms, in order to reduce the surface friction drag in the moment of torsion transmittance process, the present invention has adopted non-contacting crawler magnetic motivation to come transmitting torque.The linear stator boots of crawler magnetic motivation are fixed on the bottom surface outermost ring position of windmill, the crawler rotor is fixing correspondingly thereunder, when linear stator boots and the entire pectinid car of manoeuvre among various states or political grouping unitary rotation, also driving crawler magnetic motivation rotates, the rotatingshaft of the rotatingshaft of generator and crawler magnetic motivation is connected, and drives generating by the latter.The present invention adopts the maximum generation kinetic energy of some small power generators and the entire pectinid car of manoeuvre among various states or political grouping to be complementary, insert the worktable number of (withdrawing from) generator (commercial goods) by microcomputer (commercial goods) control, make it to reach the optimal dynamic balance with windmill kinetic energy constantly, become Ac by inverter (commercial goods) and be connected to the grid.Use the present invention following advantage is arranged: 1, the kinetic energy of the entire pectinid car of manoeuvre among various states or political grouping is big, and separate unit can reach more than the 100MW (100,000 kilowatts); 2, the entire pectinid car of manoeuvre among various states or political grouping be the wind comes to 360 degree directions and all can effectively be worked, without any need for machinery and manual intervention; 3, the entire pectinid car of manoeuvre among various states or political grouping is not influenced by turbulent wind substantially in the course of the work; 4, work wind speed is wide: light air (0.5 meter per second)～hurricane (37 meter per second) but equal proper functioning; 5, the manufacturing process maturation, simple and direct, cost is low (lower by 20% than prior art); 6, Maintenance and Repair are convenient, long service life.
The following stated content is the detailed description of in conjunction with the accompanying drawings application of the present invention on small-size wind power-generating equipment being made, and should not be understood that it is limitation of the invention.
Seeing also accompanying drawing 15, is the cross-sectional view of magnetic-levitation magnetomotive manoeuvre fan windmill of the present invention and electricity generating device.As can be seen from Figure 15, force structure body 30 is made of base 30a, tripod 30b one.Base 30a again by central seat stand 30a ' and be 3 seat leg 30a that 120 degree distribute " form.Tripod 30b is by the trestle 30b ' and the 30b that sets a roof beam in place " form.Force structure body 30 by common iron such as but not limited to the carbon steel manufacturing, or manufacturing such as aluminum alloy light metal.Link fixing by welding or bolt.Central authorities at force structure body 30 are provided with the entire pectinid car 31 of manoeuvre among various states or political grouping.This windmill 31 by main shaft 31a, is upper and lowerly taken turns round 31b, structural frame 31c, the entire fan of manoeuvre among various states or political grouping 31e is made into integration.Wheel circle 31b is by wheel rim 31b ' and spoke 31b " form (seeing Figure 16).Wheel rim 31b ' and spoke 31b " between; Spoke 31b " and main shaft 31a and structural frame 31c between, link fixing by welding or bolt.The entire fan of manoeuvre among various states or political grouping 31e makes the fan body screen work with metal, covers epidermis by sheetmetal or glass fibre reinforced plastics etc., and its metal can be but is not limited to carbon steel or aluminum alloy material.The entire fan of manoeuvre among various states or political grouping 31e links with horizontal fan shaft 31d by bearing (commercially available standard piece).A fan axle 31d is divided into big face, facet with the entire fan of manoeuvre among various states or political grouping, and the part on the horizontal axis is little, under part big.The upper/lower terminal of the main shaft 31a of the entire pectinid car 31 of manoeuvre among various states or political grouping links fixing by bearing 31a ' (commercially available standard piece) with force structure body 30.The entire pectinid car 31 of manoeuvre among various states or political grouping can freely rotate in force structure body 30.Above mode of connection and manufacturing process are ripe known technologies, not description of drawings in addition.Between entire pectinid car 31 of manoeuvre among various states or political grouping and base 30a, be provided with a ring permanent magnet suspension mechanism 35, reducing the pivoting friction resistance of windmill 31, and increase the stability of its rotation.Be provided with linear stator wheel 32 on the top of main shaft 31a, to being provided with magnetic motor rotor wheel 33 by linear stator wheel 32, the rotatingshaft of the rotatingshaft of rotor wheel 33 and generator 34 (commercial goods) links.When windmill 31 rotates, linear stator wheel 32 and then rotates, driving magnetic motor rotor wheel rotates, insert the worktable number of (withdrawing from) generator (commercial goods) by microcomputer (commercial goods) control, make it to reach the optimal dynamic balance with entire pectinid car 31 kinetic energy of manoeuvre among various states or political grouping constantly, become Ac by inverter (commercial goods) and be connected to the grid.The present invention adopts the maximum generation ability of some generators and windmill to be complementary.Because of generator and control system thereof are mature technology, so do not describe in detail.
See also Figure 16, for Figure 15 along a-a place schematic top plan view, as can be seen from Figure 16,3 30b that set a roof beam in place " be 120 degree and arrange.Central authorities are linear stator wheel 32, are provided with some magnetic motor rotors at the periphery of linear stator wheel 32 and take turns 33.Be the generator 34 of vertical installation above rotor wheel 33, both rotatingshafts are connected.Rotor wheel 33 and generator 34 are by being bolted on the support 36, and support 36 is by being bolted on the collar tie beam 37, and collar tie beam 37 is fixed on 3 30b that set a roof beam in place by welding or bolt binding " on.Figure 17 is the partial enlarged drawing of Figure 16.As can be seen from Figure 17, inlay on the circumference of linear stator wheel 32 and be fixed with permanent-magnet linear stator boots 32a, 32a is equidistant for these linear stator boots, and heteropole is spaced.Rotor wheel 33 be arranged on linear stator wheel 32 around, also inlay on its circumference one and be fixed with p-m rotor magnetic pole 33a, this p-m rotor magnetic pole 33a also be equidistant, and heteropole is spaced.Linear stator boots 32a and p-m rotor magnetic pole 33a, both magnetic pole sizes are identical, and spacing equates.The N utmost point of p-m rotor magnetic pole 33a and the S utmost point of linear stator boots 32a, corresponding (heteropole is corresponding), when linear stator wheel 32 rotates, generation suction staggers between the permanent-magnet linear stator boots 32a of the permanent-magnet pole 33a of rotor wheel 33 and corresponding linear stator wheel 32, and adjacent rear to magnetic pole between produce repulsion, drive rotor wheel rotation thus.Figure 18 is that Figure 17 is along the e-e generalized section, as can be seen from Figure 18, the wheel body 32b of linear stator wheel 32 is such as but not limited to aluminum alloy by Nonferromugnetic material and makes, and permanent-magnet linear stator boots 32a is made of two permanent magnets up and down, wherein one is the S utmost point, and another piece is the N utmost point.Be provided with nonferromagnetic inlay 32d between N utmost point permanent magnet and S utmost point permanent magnet, its effect is the spacing that increases two magnetic poles, reduces magnetic force and runs off.Two magnetic poles are fixed on the ferromagnetism base plate 32c, and base plate 32c is fixed on the wheel body 32b.Can be by bonding or bolt.The wheel body 33b of rotor wheel 33 is such as but not limited to aluminum alloy by Nonferromugnetic material and makes.P-m rotor magnetic pole 33a is made of two permanent magnets up and down, and wherein one is the N utmost point, and another piece is the S utmost point.Be provided with nonferromagnetic inlay 33d between N utmost point permanent magnet and S utmost point permanent magnet, its effect is the spacing that increases two magnetic poles, reduces magnetic force and runs off.Two magnets are fixed on the ferromagnetism base plate 33c, and base plate 33c is fixed on the wheel body 33b, can be by bonding or bolt.The N utmost point of rotor magnetic pole 33a and the S utmost point S utmost point with permanent-magnet linear stator boots 32a respectively are extremely corresponding with N, to realize suction between the two.Permanent magnet is such as but not limited to the neodymium iron boron manufacturing by hard magnetic material.The ferromagnetism base plate is such as but not limited to the carbon steel manufacturing by common iron.
Please referring to Figure 19, Figure 25 and Figure 26, Figure 19 be Figure 15 along the b-b generalized section, Figure 25 be Figure 19 along the m-m cross-sectional view, Figure 26 is that Figure 19 is along the n-n cross-sectional view.The working condition of the entire fan of manoeuvre among various states or political grouping 31e as can be seen from Figure 19, Figure 25, Figure 26, in the active side of windmill 31, the entire fan of manoeuvre among various states or political grouping 31e is subjected to stopping of straight mouthful 40 of structural frame 31c and closes (Figure 26) under the effect of wind-force 38 (shown in the arrow), is pushing away windmill 31 and is rotating.The angle of the entire fan of manoeuvre among various states or political grouping 31e and wind-force 38 varies continuously to 180 from 0 degree and spends, and wind also increases continuously from 0 the thrust of the entire fan of manoeuvre among various states or political grouping, and maximum when 90 spend then is gradually reduced to 0.When the angle of the entire fan of manoeuvre among various states or political grouping 31e and wind-force 38 surpasses 180 when spending, the windward side of the entire fan of manoeuvre among various states or political grouping 31e has become lee face, no longer is subjected to stopping of straight mouthful 40 of structural frame and opens (seeing Figure 25), and windmill rotates 180 and spends under the effect of wind-force.At the non-working side of windmill 31, the entire fan of manoeuvre among various states or political grouping 31e stays open state under the effect of wind-force, and covering of the fan is parallel with the wind-force direction, i.e. 0 angle.Reached windmill 31 thus in the resistance maximum of active side, in the resistance minimum of non-working side to wind to wind.When windmill during continuously from turnback, restart work, will repeat said process again and again.Because present embodiment has been established 3 the entire fan of manoeuvre among various states or political grouping 31e, its angle each other is 120 degree, always has 1 the entire fan of manoeuvre among various states or political grouping 31e to be in effective working state, and adding windmill 31 has certain deadweight, and its rotary inertia is comparatively uniform.
Please referring to Figure 20, be Figure 15 along the c-c generalized section, as can be known from Fig. 20, be provided with a ring permanent magnet suspension mechanism 35 in the outside of the entire pectinid car of manoeuvre among various states or political grouping 31 bottoms.Figure 21 is the local enlarged diagram of Figure 20, and from this Figure 21 as can be known, permanent magnet suspension mechanism 35 is made of two annular permanent magnet 35a, and wherein one is the N utmost point, and another is the S utmost point, is such as but not limited to the neodymium iron boron manufacturing by hard magnetic material.Figure 22 be Figure 21 along the f-f generalized section, from this Figure 22 as can be known, between two permanent magnet 35a and and the cell wall 35b ' of ferromagnetism groove 35b between be provided with nonferromagnetic inlay 35c.Nonferromagnetic inlay 35c between cell wall 35b ' and the permanent magnet 35a has two effects: the one, and the suspending power (magnetic intensity) of increase working surface; The 2nd, up and down during permanent magnet suspension mechanism degree of aligning generation deviation, can guarantee that big variation does not take place suspending power.The effect of nonferromagnetic inlay 35c between the permanent magnet 35a is when permanent magnet suspension mechanism degree of aligning generation deviation up and down, can guarantee that big variation does not take place suspending power.The size of permanent magnet suspension mechanism device can calculate with known formula or commercially available business software according to the permanent magnet suspension power of entire pectinid car 31 needs of manoeuvre among various states or political grouping, and this is known scientific and technological content, so do not describe in detail.Between permanent magnet 35a, nonferromagnetic inlay 35c, the ferromagnetism groove 35b, and between ferromagnetism groove 35b and the entire pectinid car 31 of manoeuvre among various states or political grouping by bonding or bolt.Non-ferromagnetic inlay 35c by but be not limited to the aluminum alloy manufacturing.Ferromagnetism groove 35b by but be not limited to the carbon steel manufacturing.
Seeing also Figure 23, is that Figure 15 is along the d-d generalized section.As can be seen from Figure 23, also be provided with a ring permanent magnet suspension mechanism 35, itself and the permanent magnet suspension mechanism 35 that is arranged on windmill 31 bottoms in the outside of base 30a, both centers of circle are identical, and radius equates, aligns up and down, formed complete permanent magnet suspension mechanism, as shown in figure 24.As can be seen from Figure 24, the permanent magnet suspension mechanism 35 that is arranged on windmill 31 bottoms is an integral body with the permanent magnet suspension mechanism 35 that is arranged on base 30a top, and both structures are identical, equal and opposite in direction, and like pole aligns up and down, and it scolds suspending power that windmill has been dragged.The present invention is fit to be installed in roof, hamlet and family and uses.
Use the present invention except aforementioned advantages, also have the advantages such as cost is low, gross weight is light, installation rate is fast.
Claims (8)
1. one kind is the electricity generating device of power with the magnetic-levitation magnetomotive manoeuvre fan windmill, and it comprises:
This magnetic-levitation magnetomotive manoeuvre fan windmill is made up of windmill body and the entire fan of manoeuvre among various states or political grouping, and the windmill axon is located on the main shaft; The windmill body is to be the center with this main shaft, is provided with at least two wheel circles;
Between last wheel circle and lower whorl circle, be provided with three Pin structural frames at least; In every Pin structural frame at least one horizontal fan shaft is set, the entire fan of manoeuvre among various states or political grouping is sheathed on the fan axle rotationally;
The wheel of windmill body bottom is justified corresponding one round platform concentric with main shaft, be provided with permanent magnet suspension mechanism on concentric ringwise at the wheel circle of windmill body bottom towards the one side of round platform, the one side of the corresponding windmill body of round platform bottom wheel circle is provided with the ringwise permanent magnet suspension mechanism down of concentric; Last permanent magnet suspension mechanism and following permanent magnet suspension mechanism constitute by two ring permanent magnets of annular magnetic conductive groove and notch internal fixation, one ring permanent magnet is that the N utmost point is to notch, another ring permanent magnet is that the S utmost point is to notch, be provided with the nonferromagnetic inlay between two annular permanent magnets, between interior ring permanent magnet and the adjacent cell wall, also be provided with the nonferromagnetic inlay between outer shroud permanent magnet and the adjacent cell wall; Last permanent magnet suspension mechanism is identical with the following permanent magnet suspension mechanism center of circle, radius equates, like pole is relative, and it scolds suspending power that the windmill body is floated;
The wheel circle of windmill body bottom is provided with the linear stator boots, these linear stator boots are respectively equally spacedly to be embedded in concentrating flux plate on by heteropole block permanent magnet, separate with non-ferromagnetic gonosome between each block permanent magnet, block permanent magnet is fixed on the wheel circle of windmill body bottom towards ground, below; On round platform, the linear stator boots of corresponding windmill body bottom are provided with some to inducer, every pair of inducer is made up of two inducers, ring is established a crawler belt that is equipped with leading pole on per two inducers, leading pole on this crawler belt is towards foreign side, the block permanent magnet of the linear stator boots on the wheel circle bottom the windmill body is corresponding, and at least one wheel shaft of inducer connects at least one generator.
2. one kind is the electricity generating device of power with the magnetic-levitation magnetomotive manoeuvre fan windmill, and it comprises:
This magnetic-levitation magnetomotive manoeuvre fan windmill is made up of windmill body and the entire fan of manoeuvre among various states or political grouping, and the windmill axon is located on the main shaft; The windmill body is to be the center with this main shaft, is provided with at least two wheel circles, justifies and lower whorl is provided with three Pin structural frames between round at least at last wheel; In every Pin structural frame at least one horizontal fan shaft is set, the entire fan of manoeuvre among various states or political grouping is sheathed on the fan axle rotationally;
The wheel of windmill body bottom is justified corresponding one round platform concentric with main shaft, be provided with permanent magnet suspension mechanism on concentric ringwise at the wheel circle of windmill body bottom towards the one side of round platform, the one side of the corresponding windmill body of round platform bottom wheel circle is provided with the ringwise permanent magnet suspension mechanism down of concentric; Last permanent magnet suspension mechanism and following permanent magnet suspension mechanism constitute by two ring permanent magnets of annular magnetic conductive groove and notch internal fixation, one ring permanent magnet is that the N utmost point is to notch, another ring permanent magnet is that the S utmost point is to notch, be provided with the nonferromagnetic inlay between two annular permanent magnets, between interior ring permanent magnet and the adjacent cell wall, also be provided with the nonferromagnetic inlay between outer shroud permanent magnet and the adjacent cell wall; Last permanent magnet suspension mechanism is identical with the following permanent magnet suspension mechanism center of circle, radius equates, like pole is relative, and it scolds suspending power that the windmill body is floated;
The main shaft top of magnetic-levitation magnetomotive manoeuvre fan windmill is provided with the linear stator wheel, and the periphery of linear stator wheel is provided with some magnetic motor rotor wheels;
Heteropole respectively is inlaid with the linear stator boots equally spacedly on the circumference of linear stator wheel;
Heteropole respectively is inlaid with the p-m rotor magnetic pole equally spacedly on the circumference of magnetic motor rotor wheel; And
The spacing of linear stator boots is identical with the spacing of p-m rotor magnetic pole;
The linear stator boots are that heteropole is relative with the p-m rotor magnetic pole;
The rotatingshaft of magnetic motor rotor wheel connects generator.
3. electricity generating device as claimed in claim 1 or 2, wherein, the wheel of described main shaft and windmill body circle contacting point is fixed with the guide ring rail, and corresponding wheel circle place is fixed with upper saw pulley, and this upper saw pulley is embedded in the guide ring rail and rotates around guard rail.
4. electricity generating device as claimed in claim 1 or 2, wherein, described windmill body and main shaft are carbon steel, alloyed steel or aluminum alloy material.
5. electricity generating device as claimed in claim 1 or 2, wherein, the entire fan of described manoeuvre among various states or political grouping is the screen work that carbon steel or aluminum alloy are made, the surface adopts iron plate, aluminium sheet or glass fibre reinforced plastics to do covering.
6. electricity generating device as claimed in claim 2, wherein, described magnetic motor rotor wheel is fixed on the support.
7. electricity generating device as claimed in claim 6, wherein, described support is a tripod, the bottom of this tripod is the strong point.
8. electricity generating device as claimed in claim 1, wherein, described main shaft is that reinforced concrete is made.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101187414A CN101655068B (en) | 2008-08-20 | 2008-08-20 | Magnetic-levitation magnetomotive manoeuvre fan windmill and generating device |
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| CN2008101187414A CN101655068B (en) | 2008-08-20 | 2008-08-20 | Magnetic-levitation magnetomotive manoeuvre fan windmill and generating device |
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| CN101655068A CN101655068A (en) | 2010-02-24 |
| CN101655068B true CN101655068B (en) | 2011-06-01 |
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| CN102297093A (en) * | 2010-10-19 | 2011-12-28 | 孔和平 | Large maglev circular rail combined wind turbine |
| CN102011707B (en) * | 2010-10-19 | 2013-03-06 | 孔和平 | Large-sized magnetically levitated circular track wind driven generator |
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