CN102062043A

CN102062043A - Rotary vane synchronized double-wheel wind power generation technology

Info

Publication number: CN102062043A
Application number: CN2010102080727A
Authority: CN
Inventors: 吴小平; 罗天珍
Original assignee: Individual
Current assignee: Luo Tianzhen
Priority date: 2009-06-09
Filing date: 2010-06-09
Publication date: 2011-05-18
Anticipated expiration: 2030-06-09
Also published as: CN102062043B

Abstract

The invention relates to a rotary vane synchronized double-wheel wind power generation technology which belongs to the application field of mechanical-electronic technology. With a double-wheel mode, efficiency matched with a physical mechanism of a wind turbine can be achieved; with the three-class structure of the technology, in particular with a universal rotary vane double-wheel structure, the efficiency (in the same flyback area) is unprecedentedly improved by 3-5 times; and the structure is simplified, members have reasonable proportion, and the rotary vane synchronized double-wheel wind power generation technology can be widely applied to various wind power generation occasions.

Description

Vane synchronous mode two-wheel wind generating technology

The invention belongs to machinery-electronic technology application field; Definite saying is to rely on wind-force to convert the device of kinetic energy and generating to.

Operation technique has 2 big defectives at present: the 1st physical imperfection, the Physical Match defective of the 2nd wind-force: all there be the out of proportion of energy collecting device in existing windmill (being horizontal axis or vertical shaft and all kinds of turbine mode), in the face of thin air-flow relatively at a slow speed, in any case need the concave volume shape of the sail shape of big blowing area+good, the blowing area that backhaul is minimum; These factors are impossible realize under existing (using for hundreds of years) technical approach.In conjunction with not having sliding brush technology and conventional mechanical planetary pinion technology; Bigger benefit will be arranged.

The objective of the invention is to solve the deficiency of prior art, with two-wheel mode and sail structure, in conjunction with the vane mode, an especially horizontal runoff mode optimum! Using ripe dynamo-electric field achievement, with a kind of automatically controlled driftage method, structure has greatly been simplified, and usefulness improves several times.

The deadweight problem of the unit that characteristics of the present invention: 10KW is above, dexterously impeller and motor steering are retrained separated attitude, turn to Shi Buxu to need the traction motor again, when adopting two-shipper, can be fit to a kind of automatically controlled driftage method simultaneously, and designs simplification, the two-wheel mode can result from the usefulness that the wind energy conversion system physical mechanism is complementary, the structure of the especially universal vane two-wheel of 3 class formations of present technique, to make efficient (at same flyback area) improve 3-5 doubly, and designs simplification, the member ratio is reasonable, can be widely used in the various wind-power electricity generation occasions.

Key problem in technology of the present invention:

Present technique contains 3 class technical approach: 1 horizontal vane structure of 3 class formations mainly is made up of the drum of the slideway on (rotation) blade, blade bent axle, main shaft, main shaft load plate, the main shaft, slideway drum slideway, blade wheel assembly, the synchronous output shaft of power, generator assembly and pedestal, pedestal axis hole etc.; 2 vertical rotation blade structures of 3 class formations are by (rotation) blade, sharf, the sharf traveller, main shaft, the main shaft load plate, main shaft sun gear and pedestal disk sun gear, the main shaft planet carrier, planet wheel, and with the slideway dish of planet carrier rigid joint, pull bar, the pull bar traveller, the pull bar slideway, the pull bar constraint, (or (blade) rotation transmission shaft (assembly) contains: planet wheel, hollow shaft, traveller, skewed slot, the skewed slot bolt, bulb, the traveller drive link) and blade wheel power output gear, blade wheel synchronizing shaft, the generator assembly, pedestal, compositions such as pedestal axis hole; The 3 universal vanes structure of 3 class formations by: (rotation) blade, blade bent axle, main shaft, main shaft 2 slideway drum, slideway drum slideway, blade wheel assembly, the blade on joint, main shaft taken turns assembly moving gear, generator assembly and pedestal etc. and formed; Basic functional principle is: always that the symmetrical line of main shaft load plate is substantially parallel with the wind direction trend (producing the moment of recovering around the pedestal axle) of rudder and 2 cover plates during driftage, also can adopt the unbalance electronics driftage supplementary mode of dual-motor; (arrangement of blade rotation) makes wind action that lobus sinister sheet wheel assembly and lobus dexter sheet wheel assembly are rotated along opposite sense of rotation; Because the drum of the slideway on the main shaft (or slideway dish) slideway drives pull bar etc. by blade bent axle (or (blade) rotation transmission shaft) and makes blade rotation (blade always obtains the thrust maximum at the half cycle of work in the face of wind direction, and the side direction phoenix is to acquisition resistance minimum in the half cycle of backhaul); The electric power output line of generator can adopt not to be had sliding brush mode and can adopt sliding brush mode yet, the sharf of generator assembly directly can be incorporated into line output with output gear and control is turned round; Can consider to be added with air guide sleeve or rudder, but when being used for two-sided wind-engaging startup work; The surface of fan blade promptly can be rigidity or flexible plane or curved surface, it also can be compound tension film structure, when no matter positive still reverse side is aweather the time, because the effect of blast produces big as far as possible wind-force, owing to tension force is in straightened condition, the opening of elastic force film will be opened and make that blade is actual to be subjected to blast to be no more than destruction to be worth when the blast super large in addition during side direction; The feature of universal vane structure is, 2 vane main shaft horizontal positioned (promptly can be point-blank, also can be not on a branch line), 2 main shafts are diverted the axle constraint and can rotate around steering shaft, blade also can rotation when main shaft revolves round the sun, blade surface is similar to vertical with main shaft in half period of revolution, approximate and spindle parallel in other half period of revolution, 2 blade wheel assemblies (taking whole blades) can be synchronous rotation (with middle minute vertical plane mirror image symmetries), (the run-in synchronism and when fan blade in liftoff half higher period of revolution under the normal condition of also can asynchronously turning round, the blade face is parallel to main shaft, accept maximum blast, in liftoff half lower period of revolution, the backhaul windage is reduced perpendicular to main shaft in the blade face); Its basic feature just is: 2 (for universal vane mode then is to turn to identical or accompany less angle: less than 100 degree) rotating blade wheel assembly and blade wheel assemblies in opposite directions simultaneously; The driftage processing mode can adopt rudder also can be adopt 2 blades wheel assembly self-align types (during driftage 2 take turns to distinguished and admirable generation around the moment of pedestal axle with unbalance, the side force square that wind-engaging is big is also big, always have trend in the face of wind direction), also can adopt the unbalance electronics driftage supplementary mode of dual-motor in addition; When the axis of rotation of impeller can embed by closed slideway in relative rotation by crankshaft end, the displacement of crankshaft end realizes, or the rotation that realizes 2 (blades) of taking turns by transmission shaft by the main shaft sun gear always obtains the thrust maximum at the half cycle of work in the face of wind direction, and the side direction phoenix is to obtaining the resistance minimum in the half cycle of backhaul; The electric power output line of generator can adopt the sliding brush mode of nothing also can adopt sliding brush (electric current derivation) mode; Can be added with air guide sleeve or rudder and also can be used for two-sided wind-engaging startup working method; The surface of above-mentioned fan blade promptly can be rigidity or flexible plane or curved surface, also can be compound tension film structure; The feature of universal vane structure is, 2 vane main shaft horizontal positioned (promptly can be point-blank, also can be not on a branch line), 2 main shafts are diverted the axle constraint and can rotate around steering shaft, blade also can rotation when main shaft revolves round the sun, blade surface is vertical or approximate vertical with main shaft in half period of revolution, parallel or approximate and spindle parallel in other half period of revolution (are parallel to the size of restoring force that vertical departure degree determines the external force of wind, following the departing from slightly of 30 degree helps aiming at automatic wind direction, when change of the wind, can be from the motion tracking wind direction); 2 blade wheel assemblies (taking whole blades) can be synchronous rotation (with middle minute vertical plane mirror image symmetries), also can asynchronously turn round.Tension film promptly can be that fixedly mount also can the same the packing up of sail, and area coverage is selected as required, and area is littler during high wind, can resist high wind like this.

Described parallel axes vane mode is meant: the axis of rotation of blade and spindle parallel, and by the drum of the slideway on main shaft slideway and cooperating of blade bent axle producing the blade rotation.

Described vertical shaft vane mode is meant: the axis of rotation of blade is vertical with main shaft, produces the blade rotation by slideway dish slideway or the transmission shaft that turns round on main shaft.

Described rotary vane type breeze generating set can be that the textural association by the vertical structure of multilayer forms tower structure, helps saving the space.

The compound tension film on described fan blade surface is meant the zone line elasticity tension membrane structure of fan blade, can make it depression under the wind, helps increasing windage and mechanics buffering; Tension film can be a complete body when wind-force was more strengthened, and also can be to be processed with some earial drainage cracks (be in closed or crack state during no high wind, high wind come then discharge orifice increases gradually); Also or up and down setting up the centrifugal friction braking device between blade wheel assembly and the main shaft, reached the purpose of speed limit, additional energy discharges with the form of heat, protection generator and mechanical part.

Need not slide the basic functional principle of the mode of structure of brush and be for realizing generator: rotate when the wind drive vane of ground bottom horizontal flow sheet makes sharf that (the resultant moment axle of sharf being regarded as two-wheel gets final product, Placement is to realize easily), 2 functions to joint are driftage rotating shaft (appropriate change structures that the sharf that can run through self freely rotated and can support 2 ends, cowling also can play 2 functions to joint), the sharf gear will drive the rotation of driftage shaft gear respectively, and (driftage shaft gear and 2 covers all are to be rigidly connected by adapter(-tor), the driftage rotating shaft is free to rotate in sleeve pipe, the driftage shaft gear can freely rotate around this sleeve pipe), finally pass to and drive generator for electricity generation on the planet wheel; The driftage function can be realized by rudder, can be realized (the load ratio that changes 2 motors can produce different direction and big or small excess torque, and the driftage rotating shaft is rotated) again by the control ratio of carrying of dual-motor.

Its essential characteristic is: used 2 in the structure to the load-bearing component of joint as sharf and driftage rotating shaft; Inner gear load mode is the single motor ratio kind of drive or the dual-motor ratio kind of drive; Can finish driftage by the service orientation rudder, also can cooperate yawing mode (installing dual brake car device additional) or dual-motor yawing mode or additional driftage drive motor to realize the function of going off course with single motor; The end that the driftage rotating shaft combines with pedestal can rotate freely and play the whole gears of support, 2 effects to joint and vane member.

Described 2 are meant to joint: carry 2 orthogonal axles (sharf and driftage rotating shaft), have an axis hole that sharf is run through above at least, and sharf is free to rotate.

The gear load mode of described inside is that single motor ratio kind of drive is meant: the torque of sharf is passed to generator through 2 passages; Finally closed by arbitrary diameter 2 end teeth of 2 gears by motor gear, when the gear of 2 passages was sent to meshing 2 gears of final and motor gear, the linear velocity of 2 gears was equal, makes motor gear have only spin moment; When 2 tunnel rotary machine parts that transmit passage are adopted different brake torques, change different moment sizes and just can change of the moment of rotation output of whole moving system the rotating shaft of going off course, make to produce to reach clockwise counterclockwise even 0 moment.

The gear load mode of described inside is that the dual-motor ratio kind of drive is meant: the torque of sharf is passed to generator through 2 passages; Finally by each self-driven 2 motor gear of 2 gears, in such cases when the rotating shaft of 2 motors during with the driftage shaft parallel, the load size that changes 2 motors just can change whole moving system to be exported the moment of rotation of driftage rotating shaft, makes to produce clockwise and counterclockwise even 0 moment; The two-shipper yawing moment need not power consumption.

Described technology, its feature just are that described dual-motor yawing mode is meant: change (shunting or loading) damping situation of 2 motors, just change the damping torque of 2 motors, but the driftage rotating shaft will produce extra moment output, the rotation of going off course.

Have structure also can be again: the moment drive main spindle that rudder produced with the wind rotating spindle and combining of rudder both can be rigid joint together (also can be wind-force power-assisted deflection mechanism combination with routine, when wind-force is excessive rudder with respect to main shaft (around main-shaft axis or with the rotation slightly of the approximately parallel axle of this axis) deflection several angle automatically; Can also realize that these 2 kinds of methods all are widely used in the mode of autoelectrinic control gear) (making the direction-adapting wind direction of rudder); (certainly) rotation mode of blade both can be that parallel axes vane mode also can be a vertical shaft vane mode; The output of power can be by small planetary gear output (using the speed discrepancy between planetary pinion and the planet carrier to generate electricity), also can like this could be from the good dynamic balancing maintenance rudder of Physical Mechanism acquisition wind direction as much as possible forward by blade bearing assembly (differential) output (be that 2 generators install respectively between upper blade bearing assembly and main shaft and lower blade bearing assembly and main shaft, the speed discrepancy with 2 generates electricity simultaneously) up and down; Can realize switching to the slideway path on the slideway dish on drum of the slideway on the main shaft and the main shaft, when wind speed is extraordinary, carrying out (electromagnetism) switching change rail all is to turn to the side to facing the wind to each blade, all the time be minimum windage state, no longer produce excessive running torque (continuation generating that can be an amount of), in the process of the continuous forward wind direction of rudder function, this structure that makes of blade has anti-high wind function, the surface of fan blade promptly can be rigidity or flexible plane or curved surface, also can be compound tension film structure, the elastic membrane structure has 2 advantages: at first; Self adaption wind-force impacts, and is easy to form the maximum windage under the state, secondly; The buffering moment impact.

Above-mentioned parallel axes vane mode is meant: the axis of rotation of blade and spindle parallel, and by the drum of the slideway on main shaft slideway and cooperating of blade bent axle producing the blade rotation.Above-mentioned vertical shaft vane mode is meant: the axis of rotation of blade is vertical with main shaft, by the slideway dish slideway on the main shaft, and actuation gear, (blade rotation) transmission shaft, the blade hinge, the cooperation between the slideway drive link produces the blade rotation.

Above-mentioned vane surface both can be that the curved surface of rigidity also can be a zone line elasticity tension membrane structure, helped increasing windage and mechanics buffering.The compound tension film on described fan blade surface is meant the zone line elasticity tension membrane structure of fan blade, can make it depression under the wind, helps increasing windage and mechanics buffering; Tension film can be a complete body when wind-force was more strengthened, and also can be to be processed with some earial drainage cracks (be in closed or crack state during no high wind, high wind come then discharge orifice increases gradually); Also or up and down setting up the centrifugal friction braking device between blade bearing assembly and the main shaft, reached the purpose of speed limit, additional energy discharges with the form of heat, protection generator and mechanical part.

The technical characteristics of the concrete application of rotary vane type breeze generating set: in this electricity generating device, used rotary vane type wind-force energy-conversion technique, provide the motivational drive generator external output power; The peace transposition of generator put can utilize between small planetary gear and the planet carrier therebetween speed discrepancy generating or 2 ones of symmetry be installed on simultaneously/lower blade bearing assembly and main shaft (or on/lower blade bearing assembly and pedestal between) between utilization speed discrepancy therebetween generate electricity simultaneously.Above-mentioned rotary vane type breeze generating set can be that the textural association by the vertical structure of multilayer forms tower structure, helps saving the space.Lightning arrester can be equipped with in the top of the framework that links to each other with pedestal.

The transmission of generator electric energy also can be the electromagnetic radiation transmission form.

Blade can be the fixed surface shape, also can be the elasticity film-like surface, is sagged shape when blast, helps improving effective wind; And direction finding (backhaul) is when distinguished and admirable, owing to blast reduce to keep formation state, do not increase wind resistance again.

In the present technique, the axis of rotation of blade or be parallel to main shaft or perpendicular to main shaft, main shaft is coaxial (periphery of blade uses rigid frame, the inner tension film state material that uses) with the turning axle of blade wheel assembly.

Single in addition double-generator driftage self-regulating mode is one of optional yawing mode of present technique.

The present invention is done further illustrated below in conjunction with a preferred embodiment;

[Fig. 1] unit does not have (electric current is drawn) sliding brush know-why schematic representation.

[Fig. 2] two-shipper does not have (electric current is drawn) sliding brush know-why schematic representation.

[Fig. 3] parallel vane two-wheel wind power technology principle schematic.

[Fig. 4] vertical vane two-wheel wind power technology principle schematic.

[Fig. 5] universal vane two-wheel wind power technology principle schematic.

The planet gear drives method of [Fig. 6] vertical vane two-wheel wind power technology.。

[Fig. 7] 3 shows schematic representation to joint and each graph key parts more.

The constraint of [Fig. 8] blade rotation driving is traveller slip driving method radially

The axial traveller slip of the constraint driving method of [Fig. 9] blade rotation driving

Illustrate:

(1) blade

(2) blade (song) axle

(3) 2 to joint

(4) cowling

(5) rudder

(6) driftage rotating shaft

(7) sharf gear

(8) sharf gear

(9) driftage shaft gear

(10) driftage shaft gear

(11) driftage shaft gear

(12) planetary pinion

(13) gear shaft coupling pipe

(14) gear shaft coupling pipe

(15) generator

(16) pedestal

(17) generator output electric wire

(18) jump ring

(19) driftage shaft gear

(25) planet carrier (motor shaft)

(31) (rotation) blade

(32) blade bent axle

(33) main shaft

(34) main shaft load plate

(35) (main shaft) slideway drum

(36) (slideway drum) slideway

(7) blade wheel assembly

(39) generator assembly

(310) pedestal

(311) blade frame

(312) the synchronous output shaft of power

(313) it (2 to joint) member part of generator assembly

(314) (generator assembly and 2 is to saving between the assembly) moving axis

(315) gear shaft coupling tubular shafts

(316) gear shaft coupling tubular shafts

(43) main shaft

(44) main shaft load plate

(420) blade

(421) sharf

(422) blade wheel assembly

(423) main shaft sun gear

(426) planet wheel

(424) pedestal disk sun gear

(425) main shaft planet carrier

(427) slideway dish (ring-type)

(429) pull bar traveller

(428) pull bar

(430) pull bar slideway

(431) pull bar constraint

(432) traveller

(441) (blade) rotation transmission shaft (assembly)

(442) planet wheel

(443) hollow shaft

(444) traveller

(445) skewed slot

(446) skewed slot bolt

(447) bulb

(448) traveller drive link

(449) blade wheel power output gear

(51) (rotation) blade

(52) blade bent axle

(53) main shaft

(54) (main shaft) 2 is to joint

(55) drum of the slideway on the main shaft

(56) slideway drum slideway

(57) blade wheel assembly

(58) blade wheel assembly moving gear

(59) generator assembly

(50) pedestal

(60) (generator assembly and 2 is to saving between the assembly) moving axis

(61) blade

(62) sharf

(63) 2 to joint

(64) cowling

(65) rudder

(66) driftage rotating shaft

(67) sharf gear

(68) sharf gear

(69) driftage shaft gear

(610) driftage shaft gear

(611) driftage shaft gear

(612) planetary pinion

(613) gear shaft coupling pipe

(614) gear shaft coupling pipe

(615) generator

(616) pedestal

(617) generator output electric wire

(618) jump ring

(625) planet carrier (motor shaft)

(71) reaching (76) is 3 front view and plan views to joint

(74) be that 2 directions are accepted the rotating shaft from blade wheel assembly

(75) be (generator assembly and 2 is to saving between the assembly) moving axis,

(72) and the front view and the plan view of (73) pull bar

(30) be the pull bar slideway

(29) be the pull bar traveller

(80) pedestal

(81) main shaft

(83) main shaft load plate

(84) main shaft 2 is to joint

(85) blade rotor

(87) blade wheel assembly

(89) generator assembly

(108) main bearing load plate slideway

(111) (be rigidly fixed on the blade rotor) sliding bar

(91) slide cartridge

(96) blade axis of rotation protruded stigma

(97) slide cartridge skewed slot

(98) main bearing load plate end face (93) traveller

(94) tilted slide

(95) main bearing load plate end face slideway

Shown in [Fig. 1] and [Fig. 2]:

2 kinds of mode structures are basic identical, groundwork process: for Fig. 1 and 2: mainly be to rotate by wind-drive blade (1), by can 2 in the horizontal hole of joint (3) free rotating blades axle (2) driving sharf gear (7) fixed thereon, (8), gear (7) actuation gear (9), gear (8) actuation gear (11), because gear (11) is by gear shaft coupling pipe (13) and (14) rigid joint by gear shaft coupling pipe (13) and gear (9) with gear (10) with gear (19), thereby gear (10) (19) rotates final actuation gear (12) drive 2 generators; Cowling (4) plays also that certain 2 effects to joint (allowing sharf and driftage rotating shaft freely to rotate), rudder (5) are installed on the cowling, driftage rotating shaft (6) divides 2 sections up and down (in the hole that a section is inserted the other end insertion pedestal (16) in the cowling axis hole, can be with bearing, carry out freely rotating); Gear (8) actuation gear (11), because gear (11) and gear (19) be by gear shaft coupling pipe (14) rigid joint, thereby gear (8) is with final actuation gear (19); Thereby the rotation of sharf (2) finally makes: driftage shaft gear (10), (19) are turned round (the proper arrangement gear ratio can make rotating speed equate, concerning with planetary pinion (12), is equivalent to 2 sun gears (dish)) in opposite directions; Planetary pinion (12) can be a planet carrier with the axle of 2 generators (15); Can drive (motor shaft) rotates; Generator and pedestal (16) are fixed together, and power transmission line (17) will can not be wound, and jump ring (18) snaps in the annular groove of driftage rotating shaft, with limit gear shaft to play.One of implementation procedure of driftage; When wind-force turns to rudder; The rotating speed that this rotation will change into gear (10) and (19) changes, and makes motor produce additional torque; Thereby have reason not rotate with the motor that pedestal is fixed together.

For Fig. 2: be with the difference of Fig. 1: 2 generators (15) (15) are meshing on gear (10) and (19) by planetary pinion (12) (12) respectively; 2 alternator shafts are parallel to driftage rotating shaft, direction of rotation.

The generation of driftage has following mode:

2 motor modes: can the service orientation rudder finish driftage, also can (fully without rudder) for a change realize the function of going off course with the people of the load of dual-motor; Be that 2 motor serial or parallel connections are used concretely, the size state that changes the impedance in the motor path or arrange the electric current of 2 motors to pass through; Just can change 2 rotating speed of motor, owing to motor can maintain static, thereby sharf will rotate around the driftage rotating shaft.

Single motor cooperates yawing mode: (install dual brake car device additional, can be carried on 2 passages, on 2 shaft coupling pipes (13) (14)), during single like this brake or during inconsistent brake, sharf also will rotate around the driftage rotating shaft, or additional driftage drive motor mode: this is a most common form, in just a large amount of the use.

Above-mentioned all rotatable parts stop that rotatable parts such as gear are unlikely to endwisely slip, and for the sake of simplicity, do not draw among the figure except that needing bearing.

3 features to joint (can make gear (7) independently load onto a blade rotor except that having more 1 sharf, this rotating shaft is stretched out outside the cover (4) as (2), independent revolution) outer and 2 identical to joint, 2 sharfs are still perpendicular to the driftage rotating shaft, and blade rotor not necessarily point-blank.

Position (14) is (multilayer of generator assembly and 2 between the joint assembly) moving axis, often except the driftage steering shaft, also has gear shaft coupling tubular shafts parts.

Shown in [Fig. 3]:

Assembly relation is: 2 main shafts (33) insert in the axis hole of the symmetry on the main shaft load plates (34) and with hole drive fit (can not relatively rotate), and rigid joint, pedestal (310) is fixed on the ground or on other bearing materials; Connecting of numerous (rotation) blade (31) rigidity with blade bent axle (32), the straight section of blade bent axle (32) partly passes the blade axis hole (direction of this axis hole axle is vertical with main shaft) on the blade wheel assembly (37), blade wheel assembly (37) is a tubular structure, and is coaxial and can rotate freely with main shaft (33); The end of main shaft is a slideway drum (35), (slideway drum) slideway (36) on it, the traveller part that be able to hold blade bent axle (32) end, main shaft (33) inserts main shaft load plate (34) and goes up on the position for pedestal central shaft hole symmetry, be that another set of vane wheel disc is being installed on the main shaft load plate of symmetry, be positioned at 2 sides of pedestal axis hole, the axle of 2 main shafts and pedestal axis hole all is parallel, the trend of 2 slideway drum slideways and the rotational orientation state of distribution and blade, blade crankshaft hole etc. also all is that the axis along the pedestal axis hole is the symmetrical distribution state, and the rotating shaft of main shaft and pedestal is parastate.

Basic functional principle is: when ground bottom horizontal flow sheet wind affacts blade (31) when going up, 2 groups of blades wheels around individual from main shaft revolve round the sun in opposite directions, and also drive blade wheel assembly (37) and rotate together; Gear on simultaneously meshing 2 blades wheel of the synchronous output shaft of power (312) assembly; Further constraint blade wheel assembly can only be along rotating relative to opposite sense of rotation and synchronous; Because the drum slideway of the slideway on the main shaft (33) (36) is retraining the rotation angle of blade (31) by drive vane bent axle (32) (this bent axle passes the blade axis hole on the blade wheel assembly), when blade is taken turns assembly with respect to main axis rotation, slideway (36) on the slideway drum is retraining blade bent axle (32) and is rotating, the shape of slideway just controlling sliding (axle) post of bent axle (32) end points along main shaft (33) axial displacement, thereby the rotation angle of the different rotary position of arrangement blade that can be artificial; (rationally arranging the axial offset of the size of bent axle and cylinder drum wall sliding way) its angle can be between 90 degree in back and forth rotation, make blade (31) blowing area maximum when with the wind moving, blowing area minimum when moving against the wind (blade turns over an angle of 90 degrees degree just); Thereby converted wind energy the rotational kinetic energy of blade (31) and blade assembly to, and reach the purpose of transducing, (11) are the blade frame, are used for support blade tension elastomeric film.

The output of power can be to be exported by output shaft (312), generator assembly (seeing Fig. 1 and 2) can easily be installed, utilize symmetrical 2 cover impeller assemblies, could obtain good dynamic balancing like this, be unlikely to produce the direction that extra moment is come the interference radiating way rudder, and change of the wind makes it forward wind direction.

(13) be generator assembly 2 to joint part (referring to the sharf in Fig. 1 and 2 (62), just be equal to pto (12) with it prolongation and after stretching out, being equivalent to replace (62) with (1 2) combines them), (39) be generator assembly, the motor part; (313) the moving axis part that is connected with (39) is just passed the center hole of pedestal (34), and (314) are (generator assembly and 2 is to saving between the assembly) moving axis, and gear (319) is with blade assembly wheel (37) fixed installation and synchronously around main axis rotation.

Shown in [Fig. 4]:

This technology is identical a bit with Fig. 3 technology, and assembly relation is: 2 main shafts (43) insert respectively in 2 axis holes on the main shaft load plate (44), and can use bearing to rotate arbitrarily between them, and load plate (44) is fixed on other bearing materials, under this situation; Rotation sharf (421) on the blade (420) is parallel with main shaft (43), and 2 travellers (422) of sharf end and (432) are passed respectively in the pull bar slideway (430) of pull bar (428); Main shaft (43) drives main shaft sun gear (423) and rotates, planet wheel (426) is meshing between pedestal disk sun gear (424) (being fixed on the pedestal) and main shaft sun gear (423), main shaft planet carrier (425) can freely rotate around main shaft, slideway dish (ring-type) (427) and planet carrier rigid joint; The closed slideway that can embed pull bar traveller (429) is arranged on the slideway dish, pull bar (428) can only radially move under the constraint of pull bar constraint (431), when impeller during with the rotation of main shaft load plate, under the constraint push-and-pull of pull bar, blade rotates around sharf like this.

Because the direction of blade can design arrangement; Can make blade in the most of the time with the wind with against the wind most of the time in the direction of blade face differ an angle of 90 degrees, final exercising result is to make almost half time of blade face in the face of wind direction (0 degree angle), second half is a time direction finding wind direction (an angle of 90 degrees) then, only in the transient time of direction blade commutation, carry out the angle gradient transition, but during this transitional period the blast of blade to moment minimum that line shaft produced)

We are with main shaft in this structure, and the train of mechanism that sun gear, planet carrier etc. and guide blades change sense of rotation is referred to as blade wheel assembly; The turning axle of its assembly is defined as with main shaft coaxial.

The way of output of power is identical with Fig. 3, and (491) (492) are motor-driven gear; (400) be generator.

Shown in [Fig. 5]:

Typical structure is made up of: (rotation) blade (51), blade bent axle (52), main shaft (53), main shaft 2 slideway drum (55), slideway drum slideway (56), blade wheel assembly (57), blade wheel assembly moving gear (58), generator assembly (59) and the pedestal (50) etc. on joint (54), main shaft.

Being a kind of optimum efficiency form of horizontal two-wheel, is a kind of runoff drive form; 2 main shafts of taking turns are parallel to the ground, the revolution face of blade is vertical substantially with ground, 2 main shafts can coaxial or parallel (close together) or with certain angle of cut, 2 take turns 2 ends that can be installed in a support, can lead to rotation during work, the blade wheel is divided into upper half and bottom half with horizontal diameter; When blade is turned back to upper half, as shown in Figure 3: under the effect of slideway drum slideway etc., sharf turns to and makes blade plane substantially parallel with main shaft; The direction of the moving direction of blade and wind accompanies acute angle (less than 90 degree substantially with the wind) at this moment; And obtain than strong wind thrust, when the lower half backhaul: still under the effect of slideway drum slideway etc., sharf turns to and makes blade plane vertical substantially with main shaft; This moment, the direction of moving direction and wind of blade accompanied obtuse angle (greater than 90 degree, advancing substantially against the wind), because blade side is facing to distinguished and admirable, resistance will minimum.Two-wheel is similar substantially around details and Fig. 3 of main shaft gyration, during the coaxial output of two-wheel, with cooperating and Fig. 1 and 2 basic identical of motor.

(60) be (generator assembly and 2 is to saving between the assembly) moving axis part; " canvas " on the too high and low excessively/blade of rotating speed can pack up part and lay some more, with the restriction blast, protection equipment,

Shown in [Fig. 6]:

With the situation of Fig. 4 much at one (difference be planet carrier and main shaft fixing do not have mutually rotate).Comprise (61) (blade) rotation transmission shaft (assembly), planet wheel (642), traveller (44), skewed slot (45), skewed slot bolt (46), bulb (47), traveller drive link (48), axis of rotation gear (643) blade wheel power output gear parts such as (49);

Under the at the uniform velocity driving of sun gear, planet wheel is by the rotation transmission shaft, the trend that the blade constant angular velocity is rotated, but by (644) traveller, (645) skewed slot, (647) bulb, (648) under the constraint of traveller drive link and corresponding slideway, blade is in revolution.Around the angular velocity component of the axis of rotation by variation.

Shown in [Fig. 7]:

(71) and (76) be 3 to the joint front view and plan view (when the blade main shaft is 2 (still all with the driftage rotating shaft vertical), add 1 of driftage rotating shaft, be 3 to the joint), (74) be that 2 directions are accepted the torque from blade wheel assembly, be easy to accept the power input of 2 any directions, (75) be (generator assembly and 2 is to saving between the assembly) moving axis, be used for being connected with the generator assembly; (72) and the front view and the plan view of (73) pull bar; (30) be the pull bar slideway, (29) are the pull bar traveller.

Shown in [Fig. 8] and [Fig. 9]:

With Fig. 5 broadly similar, blade wheel assembly (87), with main shaft (81) drive fit, do not have mutually and rotate, (83) are the main shaft load plate, between blade rotor (85) and the assembly (83), can rotate mutually; (rotation) blade, main shaft 2 are to joint (84), main bearing load plate slideway (108), generator assembly (89) and pedestal compositions such as (80); (111) be the sliding bar that is rigidly fixed on the blade rotor, one end and blade rotor are fixed together, and the other end embeds in the slideway (108) of blade wheel assembly (87) appearance cylinder curved surface.

Working procedure: when wind-force make blade wheel assembly (87) with blade when main shaft (81) rotates (revolution), the bar (111) of being taken revolution will drive (85) rotations () in load plate (83) upper edge main bearing load plate slideway (108) restricted motion (slip).

This is a kind of optimum efficiency form of horizontal two-wheel, is a kind of runoff drive form; 2 main shafts of taking turns are parallel to the ground, the revolution face of blade is vertical substantially with ground, 2 main shafts can coaxial or parallel (close together) or with certain angle of cut, 2 take turns 2 ends that can be installed in a support, can lead to rotation during work, the blade wheel is divided into upper half and bottom half with horizontal diameter; When blade is turned back to upper half, as shown in Figure 3: under the effect of slideway drum slideway etc., sharf turns to and makes blade plane substantially parallel with main shaft; The direction of the moving direction of blade and wind accompanies acute angle (less than 90 degree substantially with the wind) at this moment; And obtain than strong wind thrust, (because main shaft load plate (83) can not rotate along major axes orientation, ground way (108) will make the blade rotation angle of each revolution under orientation be fixed up) when the lower half backhaul: still under the effect of slideway drum slideway etc., sharf turns to and makes blade plane vertical substantially with main shaft; This moment, the direction of moving direction and wind of blade accompanied obtuse angle (greater than 90 degree, advancing substantially against the wind), because blade side is facing to distinguished and admirable, resistance will minimum.Two-wheel is similar substantially around details and Fig. 3 of main shaft gyration, during the coaxial output of two-wheel, with cooperating and Fig. 1 and 2 basic identical of motor.

" canvas " on the too high and low excessively/blade of rotating speed can pack up part and lay some more, with the restriction blast, protection equipment,

Under the situation of the sharf axis of rotation perpendicular to main shaft; Under Fig. 3 and situation shown in Figure 5:

Realize that the mode that about 90 degree of sharf back and forth rotate has multiple; Above-mentioned slideway is arranged on the main shaft (slideway drum), but also can be arranged on (blade wheel) main shaft load plate; Concrete mode is:

First: retrain radially traveller slip driving method; Second: retrain axial traveller slip driving method.Simply say: when blade wheel assembly (87) was taken main shaft (81) and rotated, will make among the slideway (95) of traveller (93) on main bearing load plate end face (98) on the slide cartridge (91) constraint (98) in the slip (87) will limit (91) can only be along the axial motion of the blade axis of rotation; (97) slide cartridge skewed slot on (91) will be stirred blade axis of rotation protruded stigma (96) like this; Make axis of rotation rotation several angle.

Claims

Vane synchronous mode two-wheel wind generating technology, 1 horizontal vane structure of 3 class formations mainly are made up of the drum of the slideway on (rotation) blade, blade bent axle, main shaft, main shaft load plate, the main shaft load plate, slideway drum slideway, blade wheel assembly, the synchronous output shaft of blade wheel assembly power, generator assembly and pedestal, pedestal axis hole etc.; 2 vertical rotation blade structures of 3 class formations are by (rotation) blade, sharf, the sharf traveller, main shaft, the main shaft load plate, main shaft sun gear and pedestal disk sun gear, the main shaft planet carrier, planet wheel, and with the slideway dish of planet carrier rigid joint, pull bar, the pull bar traveller, the pull bar slideway, the pull bar constraint, (or (blade) rotation transmission shaft (assembly) contains: planet wheel, hollow shaft, traveller, skewed slot, the skewed slot bolt, bulb, the traveller drive link) and blade wheel power output gear, blade wheel synchronizing shaft, the generator assembly, pedestal, compositions such as pedestal axis hole; The 3 universal vanes structure of 3 class formations by: (rotation) blade, blade bent axle, main shaft, main shaft 2 slideway drum, slideway drum slideway, blade wheel assembly, the blade on joint, main shaft taken turns assembly moving gear, generator assembly and pedestal etc. and formed; Basic functional principle is: always that the symmetrical line of main shaft load plate is substantially parallel with the wind direction trend (producing the moment of recovering around the pedestal axle) of rudder and 2 cover plates during driftage, also can adopt the unbalance electronics driftage supplementary mode of dual-motor; (arrangement of blade rotation) makes wind action that lobus sinister sheet wheel assembly and lobus dexter sheet wheel assembly are rotated along opposite sense of rotation; Because the drum of the slideway on the main shaft (or slideway dish) slideway drives pull bar etc. by blade bent axle (or (blade) rotation transmission shaft) and makes blade rotation (blade always obtains the thrust maximum at the half cycle of work in the face of wind direction, and the side direction phoenix is to acquisition resistance minimum in the half cycle of backhaul); The electric power output line of generator can adopt not to be had sliding brush mode and can adopt sliding brush mode yet, the sharf of generator assembly directly can be incorporated into line output with output gear and control is turned round; Can consider to be added with air guide sleeve or rudder, but when being used for two-sided wind-engaging startup work; The surface of fan blade promptly can be rigidity or flexible plane or curved surface, it also can be compound tension film structure, when no matter positive still reverse side is aweather the time, because the effect of blast produces big as far as possible wind-force, owing to tension force is in straightened condition, the opening of elastic force film will be opened and make that blade is actual to be subjected to blast to be no more than destruction to be worth when the blast super large in addition during side direction; The feature of universal vane structure is, 2 vane main shaft horizontal positioned (promptly can be point-blank, also can be not on a branch line), 2 main shafts are diverted the axle constraint and can rotate around steering shaft, blade also can rotation when main shaft revolves round the sun, blade surface is similar to vertical with main shaft in half period of revolution, approximate and spindle parallel in other half period of revolution, 2 blade wheel assemblies (taking whole blades) can be synchronous rotation (with middle minute vertical plane mirror image symmetries), (the run-in synchronism and when fan blade in liftoff half higher period of revolution under the normal condition of also can asynchronously turning round, the blade face is parallel to main shaft, accept maximum blast, in liftoff half lower period of revolution, the backhaul windage is reduced perpendicular to main shaft in the blade face); Its feature just is: (for universal vane mode then is (main shaft in opposite directions to use 2 simultaneously, be the blade hollow shaft) turn to identical, 2 (coaxial or) 2 (axles) accompany less angle: less than the 0-100 degree) rotating blade wheel assembly (saying it is the hollow shaft of all blades definitely, also is main shaft); It also can be that (without rudder) and the self-regulating mode that adopts 2 blades wheel assemblies are (during driftage (from wind direction) that the driftage processing mode can only adopt rudder (mode), 2 take turns to distinguished and admirable generation around the moment of pedestal axle with unbalance, the side force square that wind-engaging (area) is big is also big, always have trend) in the face of wind direction (rotation), (perhaps only adopt) single double-generator driftage self-regulating mode (also being one of optional yawing mode of present technique) in addition, also can adopt the unbalance electronics driftage supplementary mode or the individual motor driving mode of (the multi-method complex method of above-mentioned all methods) dual-motor in addition; The axis of rotation of impeller can be embedded by in the closed slideway in relative rotation by crankshaft end, the displacement of crankshaft end (makes the rotation of bent axle straight section, drive the blade rotation that links with the axle rigidity) realize, or realize by transmission shaft by the main shaft sun gear, retrain radially traveller slip driving method or retrain axial traveller slip driving method also or by main shaft load plate slideway and realize; The result is that 2 rotations of taking turns (blade) always obtain the thrust maximum at the half cycle of work (with the wind) in the face of wind direction, in the half cycle of backhaul (against the wind) the side direction phoenix to obtaining the resistance minimum, the axis of rotation of blade or be parallel to main shaft or perpendicular to main shaft; The electric power output line of generator can adopt not to be had sliding brush mode and can adopt sliding brush (electric current derivation) mode or the electromagnetic radiation transmission form yet yet; Can add air guide sleeve or rudder can (not add) yet and is used for two-sided wind-engaging and starts working method and can use air guide sleeve and rudder yet; The surface of above-mentioned fan blade promptly can be rigidity or flexible plane or curved surface, also can be compound tension film structure (periphery uses rigid frame); The structure characteristics of (two-wheel) universal vane mode is, 2 vane main shaft horizontal positioned (promptly can be point-blank, also can be not on a branch line), 2 main shafts can be rotated around steering shaft by the constraint of (driftage) steering shaft, (owning) blade also can rotation when main shaft revolves round the sun (axis of rotation perpendicular to separately main shaft), all blade surfaces are vertical or approximate vertical with main shaft in half period of revolution, parallel or approximate and spindle parallel in other half period of revolution (are parallel to the size of restoring force that vertical departure degree determines the external force of wind, departing from slightly that the 0-100 degree is following helps aiming at automatic wind direction, when change of the wind, can be from the motion tracking wind direction), 2 blade wheel assemblies (taking whole blades) can be synchronous rotation (with middle minute vertical plane mirror image symmetries), also can asynchronously turn round; Another feature of the compound tension film structure of blade is, tension film promptly can be that fixedly mount also can the same the packing up of sail, and area coverage is selected as required, and area is littler during high wind; Blade can be the fixed surface shape, also can be the elasticity film-like surface, is sagged shape when blast, helps improving effective wind.

As claim 1 and as described in technology, its feature just is; Described parallel axes vane mode is meant: the axis of rotation of blade and spindle parallel, and by the drum of the slideway on main shaft slideway and cooperating of blade bent axle producing the blade rotation.
As claim 1 and as described in technology, its feature just is; Described vertical shaft vane mode is meant: the axis of rotation of blade is vertical with main shaft, produces the blade rotation by slideway dish slideway or the transmission shaft that turns round on main shaft.
As claim 2 and as described in device, its feature just be; Described rotary vane type breeze generating set can be that the textural association by the vertical structure of multilayer forms tower structure, helps saving the space.
As claim 1 and as described in technology, its feature just be that the compound tension film on described fan blade surface is meant the zone line elasticity tension membrane structure of fan blade, can make it depression under the wind, help increasing windage and mechanics buffering; Tension film can be a complete body when wind-force was more strengthened, and also can be to be processed with some earial drainage cracks (be in closed or crack state during no high wind, high wind come then discharge orifice increases gradually); Also or up and down setting up the centrifugal friction braking device between blade wheel assembly and the main shaft, reached the purpose of speed limit, additional energy discharges with the form of heat, protection generator and mechanical part.
As claim 1 and as described in technology, its feature just be; Described rotary vane type breeze generating set, lightning arrester can be equipped with in the top of the framework that it links to each other with pedestal.
As claim 1 and as described in technology, its feature just be; Described dual-motor yawing mode is meant: can the service orientation rudder finish driftage, also can (fully without rudder) for a change realize the function of going off course with the people of the load of dual-motor; Be that 2 motor serial or parallel connections are used concretely, the size state that changes the impedance in the motor path or arrange the electric current of 2 motors to pass through; Just can change 2 rotating speed of motor, owing to motor can maintain static, thereby sharf will rotate around the driftage rotating shaft; Single motor yawing mode is meant: when (install dual brake car device additional, can be carried on 2 passages, on 2 shaft coupling pipes), single like this brake or during inconsistent brake, sharf also will be around driftage rotating shaft rotation.
As claim 1 and as described in technology, its feature just be radially traveller slip driving method and retrain axial traveller slip driving method and be meant of described constraint: be provided with main bearing load plate (on the cylinder) slideway and main bearing load plate end face slideway; By be embedded in the slideway slide block or through sliding bar with or the rotation displacement that produces sharf of slide cartridge or blade axis of rotation protruded stigma.