CN101813056A

CN101813056A - Multi-propeller wind driven generator

Info

Publication number: CN101813056A
Application number: CN201010163091A
Authority: CN
Inventors: 杜振义
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-19
Filing date: 2010-04-01
Publication date: 2010-08-25

Abstract

The invention relates to a multi-propeller wind driven generator which is an energy-collection wind driven generator which is powered by joint forces generated by the working of a plurality of wind propellers and can generate electricity by using a multi-stage transmission mechanism to transmit the joint forces to a rotator in the generator. The generator enhances the wind power quality and improves conversion and utilization rate of wind energy in a joint working way in the situation of small wind force and is superior to the traditional wind driven generator. The wind driven generator is characterized in that the frame of the wind driven generator is a multi-layer frame type; more than two wind propeller sets are evenly distributed on the crossbeam of the frame; the frame, the crossbeam and an inner end are arranged on turntables of each layer; and a drawbench (pull rod) is arranged at an outer end and used for adjusting direction along with wind direction. More than one row of wind propeller set is arranged as required to greatly improve the windward area of the wind propellers and improve the power of generating. The wind driven generator has simple structure, flexible running and reliable working and no environment pollution generated during the development and utilization and is convenient to the utilization of wind energy which is a clean energy.

Description

Multi-propeller wind driven generator

Technical field:

The present invention relates to multi-propeller wind driven generator

Background technique:

Along with the quickening of The development in society and economy and Development of China's Urbanization is also being quickened the demand of the energy, it has been recognized that and destroy intrinsic energy resources, will threaten human existence.Finding and utilizing natural resources, the project that has environment-friendly function again is the target that people struggle.Wind-power electricity generation is-and the individual natural energy resources that is beneficial to environmental protection utilizes project, and known wind generating unit mostly is, fan shape Dan Zuji, generated output is little.

Summary of the invention

Provide the long high-power wind-driven generator of a kind of power-on time.The human lives not only adapts to nature but also will find and utilize nature in nature, allow it provide more convenient, finer production and living conditions for us, human living standard's raising, at first depend on progress of science and technology and the discovery of material created that many blade wind power generations are generatings that many oars wind-force is done power.It can generate electricity under the situation of a small amount of wind-force.Its full name is (many oars unit energy collection type wind-driven generator).It can improve power on the basis of many oars, we can say, as long as there is sheet material just can obtain the wind-force electric energy, be an actual practice activity of exploitation wind resource, its source is wide, cost is low, be that people utilize nature, nature remodeling, the effective way of creating the wealth, wind energy are the most valuable and the most general rhythm energy of the mankind, it can flying sands and howling wind, can make waves surging turbulentlyly, boat is braved the wind and the waves, also can make it become electric energy, many oars wind-force electrical machinery be according to static be that relative motion is absolute principle, and research and development, have pneumaticly, just can produce merit, gaining merit just can produce energy, and it is an energy of not sacrificing other energy.

Multi-propeller wind driven generator, be one rational in infrastructure, it is convenient to install, and operation is few, and cost is low, pollution-free, no hot-tempered sound is not limited by synoptic climate, and is safe in utilization, portion can popularize Anywhere, it is a beyond example efficient apparatus, and it is the electric power energy of type that invisible wind resource is converted into, and it has solved a crux problem on the wind-power electricity generation, it is exactly the blowing area problem, if there is not blowing area, just be difficult to obtain wind-force, wind has been arranged in a word, electricity has just been arranged, and electricity has been arranged, and what is all easy to handle.

It can combine in the firepower transmission of electricity, when wind-powered electricity generation is brought up to certain value, and changeable thermoelectricity supply wind-powered electricity generation.

Its place of building a station mainly is on the mountain peak, the desert, and the field, use in place, wilderness such as seabeach and the place that is easy to collect folk songs, in case successful installation, it can be described as a good thing of putting things right once and for all, and has a extensive future.

Multi-propeller wind driven generator is a kind of machinery of assembling wind-power electricity generation,, it is not limited by any direction and weather, on the basis of many oars, collect folk songs able person's area, make it to improve power, its simple structure, go slick, install firmly, extensibility is strong, and its place of building a station is vast, need not to excavate the exploitation transportation, and safely cleaning, it distributes wide, is a permanent energy.Good and make good use of as real exploitation, it is exactly human huge material values.

The present invention has stronger scale, and it is very actual and practical in natural resources and using energy source.More more superior than solar energy utilization.Its technical requirements is also not really strict, generally has the people of mechanical technical merit to be familiar with, and fitting operation uses it.Its cost is also very low, and except that essential generator, other mechanical materials are not expensive, all can produce and utilize the general user.It has universal very much, it not only in the field, the mountain peak can adopt, especially more suitable in the place of desert and crowd's rareness, the difficulty of powering, in current exploitation great Northwest, be significant especially, this machine is that investment is little, instant effect, endurance are strong, after installing, do not need too much personnel operation, only need a small amount of personnel's nurse just passable, be communicated with as multimachine, its electric weight also is immeasurable.

1, to utilizing the understanding of wind energy

Human needs's development, development need power, power needs the energy, there is not the energy just can't develop, wind-force is one of physical features to its utilization is the target that people pursue always, be the effective way that people utilize space resources, it is that an energy that does not damage intrinsic resource on the earth also is one and crosses multiple operation with regard to the obtainable energy, and its effect and purposes are that people can not abandon and ignore.

2, to the discovery of multi-propeller wind driven generator

Discovery to it once is being familiar with in the transportation, suddenly it's raining and blowing hard in transit, rainwater has soaked into clothes, doubly feel cold at the health that blows that adds windward, expect that thus a little health of area just can obtain certain wind-force, if the wind-force of its acquisition of very big plate is just more not bigger so, if this plate is decomposed into several wind oars, and it equally also can obtain identical wind-force and adds correct drive method, it is gathered together carry out wind-power electricity generation, multi-propeller wind driven generator has just produced like this.

3, its working principle.

Multi-propeller wind driven generator is that it is that the wind energy that many wind oars obtain is sent to them in the generator step by step by driving mechanism and transmission shaft based on the wind-driven generator of many oars, and it also can utilize belt drive, chain transmission, but also mixed drive.

4. structure construction

It is a tower structure, so that more wind oar is installed.(1) garden type column: its purposes is mainly used in firm whole machine body, takes up all electricity generating devices on the square type support, and cross-arm is arranged on it, is used for transmission of electricity.Draw anchor.Be used for the stabilizer column top, the revolution contact disc is used on different angles electricity being transported to circuit and gets on.Each layer rotating disk and supporting plate are used to install each layer crossbeam. be convenient to their box hauls and rotate.Draw materials: rod, concrete prefabricated bar and steel pipe pole are all right.(2) rectangle support (each layer crossbeam), it is installed on the rotating disk of vertical rod, is mainly used in wind oar, driving mechanism, generator and empennage are installed, it can freely follow wind direction, makes the wind oar remain in wind direction vertical.It can increase or reduce the number of plies according to height, the size cases of column.Frame is the frame-type support that is combined by a plurality of crossbeams, vertical beam, longeron, and it and column constitute the cross three-dimensional body that can freely rotate.Be provided with longeron and vertical beam on the crossbeam again, do relay by wire drawing or pull bar between it and tiltedly draw, each beam seat drops on the rotating disk on the column pedestal.Cross moving axis and the gear chamber parallel with crossbeam are installed on the crossbeam, and transverse axis is connected with gear chamber through coupling, is provided with anti-the hanging down of transverse axis and falls bearing.The opposite side relative with transverse axis is equipped with a plurality of wind oar groups.A kind of variable-angle wind oar that the wind oar is made up of blade and paddle arms and (bullet, draw, turn round) wherein a kind of spring of spring.(3) wind oar: it is to carry out work with the principle of lever, it promotes wind oar arm after fan blade (power arm) obtains wind-force, overcome the resistance of a radius (resistance arm), rotate around axle center (fulcrum), thereby reach the purpose of work, multi-propeller wind driven generator, adopt the principle of numerous levers to carry out work, because the length of the power arm of wind oar is far longer than the length of resistance arm, so the warping force that obtains is just big, then this very big warping force is being passed through driving mechanism, its is sent in the generator with assembling, it is the work of making a concerted effort to carry out down at numerous wind oars, the chance that he not only obtains air quantity is many, and service time is permanent, and its operation is few, invests little.The wind oar of multiple-blade machine can be to rotate with counterclockwise or hybrid directional clockwise, between two wind oar groups, the blade of a wind oar group can pass through between two blades of another wind oar group, and this can be to save and to make full use of crossbeam and transverse axis, and it is as the running of two gear trains.

The blade of the adjacent and wind oar group of two of large-scale multiple-blade machine is when turning round in the opposite direction. and blade all can stretch into the interval of two blades of the other side, does the opposite direction running.

The wind oar of multiple-blade machine wouldn't the work amount determine as (angle, size, width, length, weight, quantity, shape) etc.Wouldn't make description of drawings.But how much what obtain wind-force is wind speed and the combining of blowing area and time.Promptly be that pneumatic power=wind speed+blowing area+time is natural causes.Blowing area is a personal factor, and this multiple-blade machine technology is exactly to create a powerful wind-receiving face or choke face artificially, gives working machine with its transmission of power.

The diameter of its wind oar group can change according to the size variation of frame, can be from 2 meters to 200 meter, and the wind oar that differs in size can jointly be installed on the same multiple-blade machine frame.The width of wind oar and radius can be according to circumstances needs and determine that the front end of wind oar group axle is equipped with air guide sleeve.The inclined-plane of wind oar can be made according to the automatic conversion wind-engaging angle of the size of wind speed.It is under the situation of angle at different wind-force of the wind-receiving face that makes the wind oar under the effect of the drawing of spring, bullet, torsion from line translation, helpful to utilizing of various wind-force especially fitful wind.The blade of adjustable angle blade and vane arm respectively are monomers: they combine, so can movable and adjustment angle.It can also play the effect of buffering wind-force simultaneously, this device also is a safety installations, and the wind oar is the source that obtains pneumatic power, and is well-known, the size that obtains the electric energy electric weight depends on that at first the power that produces electric energy, the size of power directly affect the acquisition of electric energy, electric weight size.Electric energy depends on kinetic energy, depends on mechanical kinetic energy, and mechanical kinetic energy depends on the material that occurring in nature can produce kinetic energy power again.As wind, water, coal gas, coal, oil etc.Electric energy is the conversion of kinetic energy, and kinetic energy has been arranged, and just can produce electric energy, has found that kinetic energy also just found electric energy, and kinetic energy has been created electric energy, and kinetic energy is the basis of electric energy, has found the power of this material inherence, and kinetic energy just can be found the electric energy in its field.

(4) transmission: it is the core of multi-propeller wind driven generator, it is that the function that numerous wind oars obtain is sent in the rotor of generator with assembling, its kind of drive has shaft drive, belt drive and chain transmission, and they also can take the mode of mixed drive to carry out work.Here mainly introduce shaft drive, shaft drive it with " master " on the axle " from " gear to coincide transmission to drive driven off by shaft, the unfailing performance of this transmission is strong, be difficult for aging and wearing and tearing, its drive method is exactly that the power on each wind oar group longitudinal axis is passed on the transverse axis of each layer, and transverse axis successively passes in the generator by erectting axle again, its transmission could be common unified like this, just can reach a kind of more feasible making a concerted effort, could improve the power of generator down in this making a concerted effort.It also has all applicable machines such as worm gear, worm drive for this reason.

(5) generator, it is the machine that generates electricity under the effect of wind-force, it can freely be matched according to the size of wind oar machine, also can match according to the wind conditions of each department.

(6) empennage, it mainly is exactly to assist support, drive wind oar, makes wind oar and wind direction keep vertical on different wind directions, is the device that effectively utilizes wind-receiving face.

(7) transmission of electricity, it can adopt polymerization, boosts, polymerization again, the method for boosting again, also can be according to the series-parallel system of electricity, the electric energy of each unit compiled carries out long-distance transmission, also can with send out with and store for future use the big usefulness of strong wind, the little usefulness of little wind, multimachine is also used.It can adopt and transmit electricity with reference to the transmission facility and the principle of existing wind-power electricity generation.

Adopt above method can be made into maximum wind-driven generator in the world, it also can form series product, can be made into large, medium and small and the folding type product.Large-scale: wind-driven generator can be installed than the little area of hinge at wind-force, and is many as interior ground obstacle, obtains the place of wind-force difficulty, and with regard to frame, it can be made into wide 20 meters, high 20 meters mechanical or people more, and its width does not wait, and can reach other 1oo-200 rice.

Medium-sized: wind-driven generator can be in the desert, install in seabeach and the few place of obstacle, can be made into wide 10 meters, high 15 meters machineries.

Small-sized: wind-driven generator can be installed in the sufficient and huge wind in high mountain mountain peak, the wind-force area that takes place frequently, and it can be made into wide 6 meters, high 10 meters machinery.Collapsible wind-driven generator.Can be installed in fore and mobile more intense place, to be convenient for carrying, it can be made into small-sized machine, and this machine also can increase and decrease wind oar group according to the wind conditions and the season of locality, to guarantee its stability in use.

Multi-propeller wind driven generator is on the basis of many oars, can produce many kinds of types, it can be made into the back brace type, preceding pull-up, draw on the anchor and wind oar type to be installed, to draw installation wind oar type and whole wind oar type and Foldable type etc. anchor under, they separately can both be in the function of different environment and zone performance self, for different regions provide with organizational security barrier and freely selecting product, thereby improved the demand of people, for popularizing and the development wind-power electricity generation cause meaning that is very helpful to product diversity.

Its frame of multiple-blade machine is just as the tower crane on the building site, also resemble the side of cable-stayed type bridge, it can be installed on the tall and big chimney, also can be installed on one-storey house and the building, its crossbeam horizontal extension is stronger, thus can produce type maximum wind power generator in the world, because type is big, blowing area is big, is the advantage that obtains wind energy.

They not only can rely on column and support and make to the manufacturing of multiple-blade machine, and it also can not rely on column and rack beam and makes.They can directly be made with the holoaxial structure down, utilize transmission shaft everywhere, do transmission and frame.Be frame and transmission and usefulness, and the machinery of using one more, its way is at various transmission shafts (the wind oar longitudinal axis, transverse axis on the crossbeam and vertical pivot, and column vertical pivot) junction point all is provided with the bearing base, and this base is all helped by wire drawing or pull bar, makes it to become the body of frame and energy transmission, its power can utilize helpful to the automatic working machine of many oars directly by being delivered to the below.Reacting on aspect the wind-force, they all can adopt preceding pull-type each back brace formula type, before the support of pull-type frame for cross entirely, multiple-blade machine is the machinery not to the utmost of an ever-changing speech in a word, their plentiful and substantial fruits that is bound to bear under the multi-propeller wind driven generator guide of theory.

Any wind-power electricity generation all is in the generating that obtains under the wind condition, and what and the size that obtain wind-force are the primary and necessary conditions of wind-power electricity generation, also are its pacing factors.

The contrast of multi-propeller wind driven generator she and former wind-power electricity generation acc power under equal condition, is established " X " and is wind oar power, and so Yi Qian wind-driven generator is exactly X _Always=X ₁, and present multi-propeller wind driven generator is exactly X _Always=X ₁+ X ₂+ X ₃+ ... Deng, if the identical wind oar of size can generate electricity under the effect of 5 kgfs, 4 kgfs so, to wind-driven generator is inoperative in the past, but multi-propeller wind driven generator is just with different, it can be in the quality of the power of making a concerted effort to improve down of numerous wind oars, thereby improves generated output and to utilization ratio of wind energy.Because this machine is the machinery that can obtain more windy power,,, be not limited to the many zones of some wind-force so the geographic coverage that its adaptation is built a station is just many more to the conversion and the utilization ratio height of wind energy.

5, Ji Xie component and material relation

(1) column: can use steel pipe, concrete prefabricated bar and rod.Be mainly used in all setting and reaction wind-force of taking advantage of on the carrier aircraft frame.Column is connected with crossbeam on the frame through rotating disk.

(2) frame: it can adopt steel, timber and aluminium to make, but is difficult for using plastic materials, because the temperature height is yielding, temperature is hanged down easy embrittlement.Every composition with multiple-blade machine crossbeam performance function and technical requirements all can be used as crossbeam, the crossbeam of every frame all can adopt single-beam, twin beams or polynary combined integrated shelf beam, the crossbeam of column both sides, should be symmetrical reciprocity form, and relative equilibrium, longitudinal and transverse, perpendicular, three-dimensional structure form that the frame of shaft type multiple-blade machine and transmission all have, the multiple-blade machine crossbeam of large-scale wind oar is provided with anti-falling unit and the drive bearing of hanging down of transverse axis, and frame beam has establishes cradling function again.

(3) wind oar: it can be made into the blade that differs in size as required, its steel plate of having drawn materials. aluminium sheet, wood veneer, plank, cloth leather etc., some are difficult for face sheet material aging and distortion and all can be made into the wind oar, the wind-receiving face of its whole machine body can be made into trapezoidal, so that the wind oar can be made into movable angle wind oar as required drawing anchor with interior free movable.The wind oar is being collectively referred to as of wind and oar, their interdependences, and kind of the material that unites two into one, this material has been realized qualitative change on the basis of quantitative change (length, width, quantity), be quality change relation and causality.The wind oar of this machine can be made into two kinds of wind oars of dynamic formula of fixed pattern and variable-angle, its variable-angle dynamic formula, and wherein a kind of power that the wind oar arm total output of wind oar equals in (bullet, draw, turn round) spring adds wind oar arm power.The rotation direction of wind oar can be done clockwise and running counterclockwise, also can turn round by hybrid directional, in the hybrid directional running, dual mode is arranged, and the wind oar of two adjacent wind oar groups of the same form all can stretch into adjacent side zone of action and carry out work.The concentric solid axle counter-rotation of air draft oar group before and after two formulas.They not only can fully effectively utilize frame beam, can prolong and cut the wind oar of being convenient to two adjacent wind oar groups, and can produce a kind of thrust that rises of splashing, and the wind oar of working as two groups exactly intersects fashionable moment, and blowing area increases, and the relative cross-reference in inclination angle, under the effect of wind-force, form a kind of pulse power that rises of splashing, open, renew eventually in continual closure, impel the acting of wind oar in moving in circles, this power is helpful to improving utilizing of wind-force once more.This Fang Yin increases the density of wind-receiving face, has formed resistance, and change in resistance is a power.The wind oar of this machine rides on each layer crossbeam of frame, and each layer crossbeam rides on the column, and the wind oar is owing to inside and outside garden is uneven in length.Speed, the distance of running do not wait its angle that is subjected to windward side and wind also all unequal.

(4) transmission shaft: it mainly adopts the bevel type gear of the different plain carbon steel tubing of diameter on it then to use wear-resisting high-quality steel, guaranteeing the life cycle with prolonged mechanical, this machine has setting axle (4) the power output longitudinal axis between transverse axis (3) each layer crossbeam on multiple break-in transmission shaft (1) the wind oar longitudinal axis (2) crossbeam.The cross moving axis of large-scale wind oar, owing to be provided with interim coupling in the middle of distance, the axle, also because the sagging factor of axle self gravitation, so set up the anti-devices such as falling bearing that hangs down of transverse axis on crossbeam, transverse axis, crossbeam, column vehicle-mounted or portable movable multiple-blade machine all can adopt the sharp folding type manufacturing of flexible rod.

(5) generator it mainly be to utilize the generator of selling on the market, it can be according to the big freedom in minor affairs apolegamy of wind oar machine.

(6) empennage: it draws materials identical with the wind oar, is mainly used in the adjustment frame and takes the wind oar, is in the correct state that facings the wind.

(7) tapered gear is used for and the coincideing of other tapered gear, and makes the common transmission of itself and axle, and the nut of welding is arranged on it, is used for the location of gear on axle.Its gear is that the miter angle helical gear also claims umbrella gear, is mainly used in the direction-variable power transmission.

(8) garden jacket tube: be used for the axle and the location of bearing, have on it to weld and press nut.

(9) garden shape sleeve: be used for the relay of two between centers, aperture and pin are arranged on it, be used for garden jacket tube and be difficult for usurping.Be used for the connection of axle between axle, it is folding helpful to wind oar machine, also can be used as coupling.

(10) rotating disk (bearing) it comprise the rotating disk that framework rotating disk that the horizontal bearing of frame-type rotating disk that vertical bearing combines combines and ball combine, the rotating disk of wherein vertical and horizontal bearing combination is by frame set mould assembly rotating disk, and is changeable.Wherein a kind of rotating disk in them all can be used as the rotating disk of multiple-blade machine, is installed on the column.The upper-end surface is equipped with rack beam, and it is a Structural Hardware.

(11) it acts on the deflection of some position power on the frame wire drawing (pull bar), it comprises that drawing anchor is the key factor of this machine moulding, frame is a basic condition with column and rotating disk, its sagging power all has wire drawing (pull bar) to cooperate vertical beam to finish, and cooperates with longeron (support beam) by wire drawing (pull bar) aspect wind-force in reaction to form.Tiltedly drawing of their tiltedly establish unprincipled connection column and earth anchor, each supports the end of beam (longeron, vertical beam) and tiltedly drawing of crossbeam, tiltedly drawing of outer garden of upper strata rotating disk and bottom crossbeam, the tractive of crossbeam and crossbeam, the purpose of their tractives is that the requirement crossbeam is as far as possible on same straight line, for transverse axis has been created basic condition, so that the multiple-blade machine frame of the transverse axis oblique pulling shaping of this dependence of smooth transmission thereon also is a multi-functional support.

(12) gear chamber is used for bearing, axle, gear, the device that oil sealing integrates, and be fixed on the crossbeam of frame, be an efficient apparatus that connects various axles.More than be the basic component of this machine, they are connected and fixed by bolt, and it has simple in structure, the advantage that component are few.

6, technology status

The wind-force phenomenon, see it is more small and weak from integral body, even it greatly also is very of short duration that a little return air power are arranged, in order from small and weak wind-force, to obtain big energy, must work hard from amount, the conversion process that multi-propeller wind driven generator is just from quantitative change to qualitative change, it can be the mode of small and weak wind-force to assemble, reach the effect of big wind-force, its binding mode is that the wind-force that each roomy blade obtains is pooled on the wind oar group, the power of each wind oar group is pooled on the transverse axis on the crossbeam again, and the crossbeam axle of each layer is communicated on the rotatingshaft that drives generator by vertical pivot with compiling again, and each generator is transported on the booster stations or the like with compiling again.Thereby reach the principle of quality change.This just illustrates that energy can decompose, but also can assemble.

Under the size wind conditions:

(1) under little wind conditions, it can gather together the mode of small and weak wind-force by many oars to it and carry out proper functioning, and its changes in the past and can only work under big wind conditions, has avoided the waste of little wind-force and stream big, and is helpful to making full use of of wind-force.

(2) for making situation on the big wind-force: big wind-force work is the advantage that people utilize wind resource, but unique problem is exactly the problem of stability, and the chance time that obtains wind-force is few, is not easy to grasp and utilize.Multiple-blade machine it column to increase the mode of reinforcing bar and wire drawing, pull bar on fixing up and down mode and the support, strengthened its stability.And the arrival of wind speed also is that the regular hour process is arranged, enhancing from small to large, in descending disappearance, in ascending process, wind-force has given the certain initial velocity of wind oar and has kept away hard hit power for it, when wind increases when the highest, the wind oar slows down and dissolved the part power of wind at the volley, to its collision, this is littler than the resistance of the wind oar that stops with regard to the wind oar in the account for motion.The wind oar also can change the collision that exhaust angle alleviates wind.This machine can increase and decrease wind oar group according to the wind conditions and the wind conditions in season of each department, solves some stability problem.As seen wind-power electricity generation is exactly the transformation of a wind power energy to the electric power function, and it is big more to obtain the wind-force function, and the function of its electric power functional shift is just big more.Human utilization and development to wind-force must develop on the basis of many oars, and development just not can not get development on the basis of many oars.Many oars are scales, do not have benefit without scale.

7, the comparison of it and like product

It has following advantage compared with similar products, and blowing area is big, and power is big, stability is strong, can utilize the wind resource in this machine zone fully rationally and effectively, fund input is little, and the wind oar of former wind-driven generator is in order to obtain wind-force, always the keep watch radius lengthening of oar, work not only can obtain some wind-force like this, and it is also to the certain resistance of wind oar generation, because the distance that streak in its outer garden, if surmounted the speed of wind, will form a kind of resistance.Travel under condition with the wind as automobile, the speed of a motor vehicle surmounts the speed of wind, and it is the same to form resistance, and the fast reason that Big Pinwheel does not have little windmill to change so just is described.

Wind-driven generator in the past is in order to ensure the stability of machinery.; in the manufacturing of wind oar; wide blade is used in inconvenience; so just reduced efficient widely to Wind Power Utilization; its stability mainly relies on the next fulcrum in ground to solve; it is much smaller than two ends jointly stabilizing up and down, the operation point of adding it above column, very big especially to its stability like this threat.Wind-driven generator in the past mostly is Dan Zuji, and a single-blade group is described like this, can only be a generator job, has so just caused the waste in the fund input.

8, the suitable place of building a station

Motherland's geography is vast, and wind resource is abundant, and this machine area of application scope is wide, and its height is low to moderate the seabeach to the mountain peak, all is the good place that its enforcement is built a station.

(1) mountain peak is the abundantest place of wind resource, also is that people utilize the most idle place of geographical resource.Utilization to it can not bring harm to surrounding enviroment, does not influence plantation and built environment.Its average air quantity is all more than 3,000 to 4,000 hours.

(2) desert is that wind resource is the most local, can implement there to build a station on a large scale, and installation administration is also very convenient, and simultaneously, the there also is the place that other electric power is difficult for sending to, and wind-power electricity generation has been arranged, and is helpful to desert exploitation there.Average annual air quantity is more than 4,000 hours.

(3) ask in Plain and field: Plain and field mostly are the places of crop production, building a station at this to influence the growth of crop, because this machine utilized is the space of top, does not take too much cultivated area, build a station at this and we can say and to obtain identical income, even may surmount.

(4) island, seabeach: the island is the place of difficult conveying of electric power, is again the most sufficient place of wind resource, if build a station there, we can say basically or can solve fully there the needs of problems to electricity.

(5) fore, this machine can aboard ship be implemented, aboard ship, it not only can generate electricity, and can also give the certain power-assisted of ship, but it can only be in the operation and the use that stops biding one's time with the wind, under the situation of contrary wind operation, be difficult for to use, can folding and unfolding and change angle, set level the wind-receiving face that as far as possible reduces it.It can be made into collapsible, like this to not excessive other ship of area effect that takes up room after pulling in to shore.

9, in the position of energy field

The utilization of wind resource, under the help of multiple-blade machine, again make people that it is produced new understanding, wind-power electricity generation must the mode with energy collecting be tried to achieve development on the basis of multimachine, at present, the main electric power resource of China is mostly from firepower and hydroelectric power, and the raw material of thermal power generation is a coal, and coal is an intrinsic resource, get one few one, can't reproduce and remedy, and danger is very big in the exploitation, transports the process of founding the factory from exploitation, program is many, and the fund injected volume is big, thermal power generation like this, and one exchanges the energy for the energy exactly.Hydroelectric power, it is an outstanding energy, but its narrow limitation receives geographical environment and waterpower resourses restriction greatly, and it can only be implemented in the south China and the west and south, implements the big portion of analogy of China is just very difficult, and its narrow limitation is very strong, and drops into also very big.Solar electrical energy generation also is a new problem, the energy that it not only can obtain to clean, but also do not injure tellurian intrinsic resource, but its technical requirements height, the fund injected volume is big, and is subjected to synoptic climate and time restriction.

Nuclear energy power generation is rising and high-tech industries, and its unique problem is exactly a safety issue, has only country just can finish for its exploitation, and inconvenience is popularized.

Wind-power electricity generation also has its deficiency, and it can only carry out work having under the condition of wind, and it also is helpless under calm situation, if but we take the method that stores, and it has been exactly a perfect body so.

Wind-power electricity generation is all more wide than any electric energy in a word, it not only country can do, and individuality also can do, be regardless of poor expensively, can have it, if people are to the utilization of wind energy, form rule, people will consciously utilize wind energy, are not desiccation for the moment as dry days, damage caused by a drought, it must need a long process, during this period, wind does not have for a long time, if wind has been arranged, people can actively utilize windmill water pumping to irrigate, and damage caused by a drought will alleviate like that.

The problem that multi-propeller wind driven generator solved: 1, can be to the utilization of little wind-force, prolonged time, chance in tangible to wind power utilization, because the blowing area of the wind oar of this machine is big, improved the power of little wind-force.

2, be unprecedented its formed making a concerted effort, thereby increased the strength of pneumatic power.

3, its extensibility is strong, up and down, about all extensible, so it can produce in the world type maximum, prominent wind-driven generator.

4,, land, waterborne, can utilize it in the air because the using scope of this machine on the zone widened in the function of this machine self.

He has found the power of wind-force material with method and the principle that Union is strength, has found wind energy.Just to the discovery of its energy, if people can both find power from material, people just can not worry for lacking the energy to the discovery of the method utilizing and obtain.

Multi-propeller wind driven generator, it is with minimum floor space, contributed powerful wind-force electric power, contributed inexhaustible strength, his key does not lie in it self gravity, it mainly is exactly the warping force that he merges, it has solved with its simple method wind energy has rationally been utilized problem and secret, just because of its method is simple, to it manufacturing and install also very simple, and the usefulness that it is created is remarkable, also not because method simply despise its utilization on wind resource.Multi-propeller wind driven generator, say that visually it cans be compared to the curassow to be flown that spreads the wings, the wind oar is its feather, transmission is its muscle arteries and veins, each layer support is its skeleton, and column is its health, and generator is its heart, the frame elongation technology, variable-angle wind oar technology, the declaratives of each in multiple drive technology and the explanation are the skin of his strong shape beauty.The wind oar make a concerted effort and quality change principle is its life and soul.

It is an organic combination, and it also can be called as energy tree, though it is born in wind and rain, it is bound to grow up in wind and rain.

Wind energy is the most powerful in the world energy, it can be shaken ten thousand hectares of jungles, can wave boundless blown sand and snow, whistled in the sea, thunder and lightning is shifted, this is that any energy can't accomplish that all its power and energy also are that people are imponderable in the world, if people can drive it by frame, have it, people will walk out hardship and move towards fine.

Technological scheme is as follows:

1, multi-propeller wind driven generator comprises column, frame, wind oar, driving mechanism and generator, it is characterized in that:

A, frame form vertical frame by a column and multilayer crossbeam and vertical beam, uniform plural wind oar on the crossbeam of frame, central rack is provided with the rear end of horizontal strut (foot piece) horizontal strut, is provided with rudder, and frame is located on the rotating disk on each layer pedestal.Have on the crossbeam and establish longeron and vertical beam support again and have by wire drawing, pull bar relay and tiltedly draw.

B, each layer pedestal all are separately fixed on the column, between plane and frame bottom and the vertical columns, are provided with rotary bearing (rotating disk) crossbeam the inner and are fixed on the rotating disk on the pedestal.Rotating disk is the novel bearing that is combined by frame structure and bearing.

C, the opposite side that each crossbeam of frame is relative with the wind oar, be provided with the cross moving axis, the cross moving axis is provided with the transmission umbrella gear, and it is identical with the driving bevel gear at each wind oar axle rear portion, formed principal and subordinate's umbrella gear group, be provided with perpendicular transmission shaft in the middle of the lower and upper cross-member, perpendicular transmission shaft two ends are provided with principal and subordinate's umbrella gear, they respectively with transverse axis up and down on umbrella gear coincide, form the master, from the umbrella gear group, the umbrella gear on the transverse axis on the central rack crossbeam, follower on drive, the pto, the horizontal gear of its shaft rear end and generator horizontal gear coincide.Various axles, bearing, gear are combined into one by gear chamber, and generator is located on the horizontal strut, and the horizon bar both sides are provided with reinforcing bar.The wind oar longitudinal axis, the transverse axis on the crossbeam is connected by gear chamber with the interval vertical pivot.

Wind blade in the wind oar group on D, the multi-propeller wind driven generator is a kind of wind blade that can do interim installation on wind oar arm, be equipped with bullet between wind oar arm and the wind blade, draw, turn round one or more springs, wind oar arm and adjacent wind oar arm all have one or two pull bar, two pull bar middle part is provided with separation disc wind oar arm again, and be equipped with wind oar group dish on wind oar arm on identical a plurality of variable-angle wind oars.Wind oar arm all tiltedly draws and air guide sleeve composition one with the wind oar group longitudinal axis front end of prolongation or the air guide sleeve front end of prolongation through pull bar, its feature helps the manufacturing of large-scale wind oar group, the wind oar group of further feature all can be installed on the multiple-blade machine, and it has the many characteristics of kind.

Its feature: frame is by a plurality of vertical frames of forming with upper beam and plural vertical beam, and the frame beam outer end has wire drawing (pull bar) fixing, all is being covered with the wind oar on the crossbeam.Frame is located on the rotating disk of each layer pedestal.

It is characterized in that: the frame type rotating disk that the rotating disk under each of multi-propeller wind driven generator layer crossbeam is made up of a plurality of bearings, it is provided with ring track with the pedestal on the vertical columns as self interior garden, pedestal and is bolted on the column.

Its feature: the wind oar of multi-propeller wind driven generator is by wind blade, wind oar arm and (bullet, draw, turn round) variable-angle wind oar that any one spring is formed, and wind oar arm is fixed on the wind oar group dish.

The present invention can install the wind oar of the above crossbeam of a row and plural wind oar group, leaf as required, greatly increased the blowing area of wind oar, improved generated output, but the variation of frame box haul and changing, so applicable to various areas of conveniently collecting folk songs, on the ship as mountain peak, desert, field, Plain, island, high-altitude and the water surface, this wind-driven generator structure is simple, flexible operation, reliable operation, can not bring pollution in its work, be convenient for people to utilization this clean energy resource of wind energy to environment.

Description of drawings:

Fig. 1 is a multiple-blade machine structural principle schematic representation, front elevation

Fig. 2 is the right elevation of Fig. 1

Fig. 3 is the following view of Fig. 1

Fig. 4 is a view under the back brace type of Fig. 1

Fig. 5 is the transmission front elevation of multiple-blade machine

Fig. 6 is transverse axis, the front elevation of multiple-blade machine

Fig. 7 is break-in driving gear chamber, front elevation

Fig. 8 is shaft transmission gear chamber front elevation anyhow

Fig. 9 is a wind oar group gear chamber front elevation

Figure 10 is a view under the wind blade

Figure 11 is a wind oar group rear view

Figure 12 is a view under the rotating disk

Figure 13 is the rotating disk right elevation

Figure 14 is axle band, mixed drive front elevation

Figure 15 is the shaft drive front elevation

Figure 16 is band transmission front elevation

Figure 17 is the Worm and Worm Gear Driving left view

Figure 18 is a view under the Worm and Worm Gear Driving

Figure 19 is preceding pull-type multiple-blade machine right elevation for band passes

Figure 20 is 19 following view

Figure 21 is that rack section (part) is represented schematic representation, front elevation

Figure 22 is a view under Figure 21

Figure 23 is a multiple-blade machine theoretical principle schematic representation

Figure 24 is the multi-propeller wind driven generator front view

Among the figure:

1, wind oar is used to obtain wind-force, and its blade is roomy type blade face.

2, crossbeam is used to install wind oar bearing and transmission shaft.

3, vertical beam is used for 1, keeps at interval.2, prop up crossbeam.3, make each crossbeam

On same plane.4, cooperate support beam and wire drawing (pull bar)

4, foot piece is used to install generator, empennage, support beam.

5, empennage, being used for the wind oar can be correct, keeps wind-receiving face.

6, gear chamber is used for Assembling gear, bearing etc., and is fixed on the crossbeam.

7, column is used to install each parts of whole machine body.

8, draw anchor, be used for stabilizer column top, side.

9, bearing is used for flexible transmission.

10, transverse axis is used to gather in the crops the power of wind oar axle, and vertical pivot is given in transmission.

11, wind oar group dish is used to assemble wind oar arm and wind oar.

12, horizontal gear group is used for power is sent to generator.

13, vertical pivot, the power that is used for each interlayer links, and makes power synchronous.

14, umbrella gear group is used for the mutual transmission of each between centers.

15, wind oar axle uses the power of the oar group of keeping watch to send transverse axis to.

16, transmission shaft is used for the output of complete machine power.

17, generator is used for generating.

18, the support beam is used to react on wind-force.

19, pedestal, being used to install each layer rotating disk is on the garden ring track to be arranged in the rotating disk, has screw to be fixed on the column.

20, rotating disk is used to install crossbeam the inner, makes things convenient for frame to follow wind direction.

21, wire drawing (bar) is used for fixing the crossbeam outer end, makes crossbeam on same straight line, also has other effect.

22, sheave is used for the transmission of adhesive tape.

23, adhesive tape is used for the transmission of power.

24, coupling is used for the connection of axle.

Embodiment:

Below in conjunction with accompanying drawing, by embodiment the present invention is elaborated, referring to Fig. 1, Fig. 2, Fig. 3.

This multi-propeller wind driven generator comprises column 7, frame 2, wind oar 1, driving mechanism and generator 17, sees Fig. 1, Fig. 2.

Frame is the vertical frame of being made up of crossbeam 2 and vertical beam 3, the wind slurry 1 of uniform installation more than six on crossbeam 2 more than three or three, the crossbeam 2 arranged, the rearward end that central rack is fixed with horizontal strut (foot piece) 4, horizontal strut 4 is installed with rudder (empennage) 5, frame is installed on each layer pedestal 19, sees Fig. 1, Fig. 2, Fig. 3.

Pedestal 19 is fixedly mounted on the column 7, each layer frame, between bottom and the vertical columns 7 each layer rotating disk 20 is installed, each of frame layer crossbeam 2 the inners are contained on the rotating disk 2O, each crossbeam 2 of frame and wind oar 1 relative opposite side is equipped with the cross moving axis 1o that is parallel to crossbeam 2, on the cross moving axis 1o transmission umbrella gear 14 is installed, on, umbrella gear in the middle of being equipped with two that are meshed between the bottom end rail 2 corresponding transmission umbrella gear 14, vertical pivot 13 two ends in the middle of umbrella gear is installed in respectively in the middle of two, the rear portion of each wind oar axle is installed with driving bevel gear, driven bevel pinion is installed on the cross moving axis 1O, the cross moving axis 1O of central rack is equipped with power output driving bevel gear, power is sent on the transmission shaft 16, transmission shaft 16 passes through, horizontal gear group 12 is sent in the generator amature 17 to power, generator 17 is fixedly mounted on the horizontal strut (foot piece) 4, sees Fig. 4.Fixedly mount two reinforcing bars (support beam) 18 between horizontal strut 4 middle parts and the central rack, seeing Fig. 3.

Under the effect of each layer rotating disk, adjust frame direction position during work voluntarily, make it to be positioned at the best position of collecting folk songs and get final product.

Claims

1. multi-propeller wind driven generator comprises column, frame, wind oar, transmission, rotating mechanism and generator, it is characterized in that: the wind oar improves the quality of pneumatic power in the mode of making a concerted effort.

The vertical movable frame that frame is made up of a column and multilayer crossbeam and vertical beam, uniform plural wind oar group and fan blade, central rack are provided with horizontal strut (foot piece) and preceding support beam on the crossbeam of frame, the rear end of horizontal strut, be provided with rudder, frame is located on the rotating disk on each layer pedestal; By the oblique pulling shaping of wire drawing pull bar.

Each layer base part is fixed on respectively on the column, on the pedestal plane and frame the bottom and be fixed between the column, be provided with rotary bearing (rotating disk), crossbeam the inner is fixed on the rotating disk;

The opposite side that each crossbeam of frame is relative with the wind oar is provided with the cross moving axis, the cross moving axis is provided with the transmission umbrella gear, and it is identical with the driving bevel gear at each wind oar axle rear portion, formed principal and subordinate's umbrella gear group, and integrate by gear chamber, be provided with perpendicular transmission shaft in the middle of the lower and upper cross-member, perpendicular transmission shaft two ends are provided with principal and subordinate's umbrella gear, they respectively with transverse axis up and down on umbrella gear coincide, form principal and subordinate's umbrella gear group, umbrella gear on the transverse axis on the central rack crossbeam and the umbrella gear on the generator drive axle coincide; Generator is located on the horizontal strut, and the horizontal strut both sides are provided with reinforcing bar;

The wind oar of multi-propeller wind driven generator is a kind of wind oar that changes the wind-engaging angle according to the wind-force size voluntarily, blade is axle with the paddle arms, the deviation of the strength of the elastic force of spring between wind blade and paddle arms and adjust loading angle, wind oar can be done various directions runnings as required; On the wind oar arm string be equipped with a plurality of stage wind blades, be provided with between the mutual tractive of wind oar arm separation disc wind oar and all with air guide sleeve front end tractive.

2. multi-propeller wind driven generator according to claim 1 is characterized in that described frame has wire drawing (pull bar) fixing by three vertical frame, frame beam outer ends of forming with upper beam and plural vertical beam, all be covered with the wind oar on the crossbeam, frame is located on the rotating disk of each layer pedestal;

Have on the frame beam and establish a longeron, vertical beam cradling function again, and do relay by wire drawing pull bar and crossbeam and tiltedly draw, above crossbeam, longeron, the vertical beam of one row can be installed as required, crossbeam is provided with the transverse axis parallel with crossbeam with the corresponding another side of wind oar, and transverse axis connects through coupling with gear chamber on being fixed on crossbeam;

3. the rotating disk of multi-propeller wind driven generator according to claim 1, it is characterized in that the frame type rotating disk that the rotating disk under each layer crossbeam is made up of a plurality of bearings, it is to be fixed on pedestal on the column as self interior garden, ring track is arranged on the pedestal, and have by being bolted on the column, the rotating disk of other form also can be applied on this machine.

4. multi-propeller wind driven generator according to claim 1 is characterized in that the wind oar is by wind blade, wind oar arm, various spring (bullet, draw, turn round) the variable-angle wind oar formed of one or more springs wherein; Wind oar arm is tractive and tiltedly draw with air guide sleeve mutually, can be equipped with a plurality of wind blades.

5. multi-propeller wind driven generator according to claim 1 is characterized in that described transmission includes the angular wheel shaft transmission, band transmission worm gear, worm drive, chain transmission, shaft drive be by gear chamber transverse axis that the wind oar longitudinal axis is parallel with crossbeam with each layer crossbeam on the vertical pivot that is connected couple together, after this power is sent to (generator) on the working machine through the transverse axis on the crossbeam of mesosphere;

6. multiple-blade machine according to claim 1 is characterized in that making a concerted effort of its wind oar, is the matter of trying to achieve pneumatic power with the amount of wind oar, and has set up the theory characteristic of oneself with this.

(1) the resulting power of they each wind oar groups makes it to obtain higher power by the mode of the polymerization of addition; To increase wind-receiving face, choke face, improve wind-force power mechanically.

(2) it is characterized in that the machinery that extensibility is very strong, can make very big dynamic power machine, its frame adopts the mode of tiltedly drawing to enlarge type arbitrarily according to the condition of material;

(3) it is characterized in that a machinery that adapts to a lot of regional environments can generate electricity at regional environment peace machines such as high mountain, Plain, field, desert, island, seabeach, the water surface, high-altitudes;

(4) its feature, its type and transmission are diversified, its type draws wind oar type is installed under the anchor, draw wind oar type is installed on the anchor, the back brace type, preceding pull-up, whole wind oar type and Foldable type etc., its transmission has gear, shaft drive and adhesive tape, sheave, belt drive and chain transmission etc., also can carry out mixed drive;

(5) its feature is the machinery that flexibility is very strong; It can freely increase and decrease the number of plies of each layer crossbeam, can increase and decrease the group number of wind oar group and the logarithm of blade, and the span of adjustable rectification campaign oar group increases fan blade and shortening; Can also make collapsible wind-driven generator and can be equipped with various generators according to the size of machinery.

7. the multi-propeller wind driven generator according to claim comprises thought and knowledge, technical order, and they are both the declaratives of multiple-blade machine.