CN1415853A - Wind machine with speed adjustable fan blade - Google Patents
Wind machine with speed adjustable fan blade Download PDFInfo
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- CN1415853A CN1415853A CN02145647A CN02145647A CN1415853A CN 1415853 A CN1415853 A CN 1415853A CN 02145647 A CN02145647 A CN 02145647A CN 02145647 A CN02145647 A CN 02145647A CN 1415853 A CN1415853 A CN 1415853A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Abstract
This invention relates to a fan engine with speed adjusting unit in which a spindle linking a rotating shaft connects with a top and bottom fan wheel hub top and bottom support horizontal beam as an entity, fan blade, fan blade shaft, spacing unit, flexible element between, a fan blade fan blade shaft connect with connecting transfer unit on top and bottom fan blade shaft, the transfer unit connects with connecting and speed adjusting operator with flexible element, spacing units. This fan engine applies frictionless braking centrifugal gravitation to change positive and negative angles of the fan blades to get an automatic adjusting speed and stable operation finished by the speed adjusting operator.
Description
Technical field:
Fan blade speed adjusting type wind energy conversion system of the present invention belongs to green energy resource power generating equipment technical field, relate to a kind of improvement of practicability wind power plant, be particularly related to wind-power electricity generation speed regulating mechanism, fan blade and control the invention of arrangements for speed regulation novelty automatically, relate to navigating ship, means of transportation, industry, agricultural, manufacturing new energy industry, field exploitation in grassland, Plain, plateau, mountain area, coastal, seashore, island, the water.
Background technique:
The history of human use's wind energy can be traced back to B.C..China is one of country that utilizes the earliest in the world wind energy.B.C. several century China people just utilize water pumping of the wind-force.Irrigation, flour milling, husk rice with mortar and pestle, promote boats and ships with sail and advance.Popular at that time vertical axis windmill is used till today always.But the utilization ratio of wind energy is still very low so far, in, large scale wind power machine is at present can not unit independent of the net generating, small-sized fan is joined solar photocell at present, storage battery merges generating, also is to be difficult to stabilized (steady-state) speed under big wind-force, also can have influence on the life of storage battery.Multiple in the prior art wind energy conversion system rectilinear structure is as rotary flow type, wind sail type, swing wing type, the activity damper blades, the lift formula, peaceful shaft type wind energy conversion system such as tab style, want to produce that unit is independent will be subjected to certain limitation from the net high-power wind mill, the wind energy conversion system manufacturing is big more, the speed governing difficulty is high more, because of present large scale wind power machine is state-of-the-art microcomputer control system, used speed governing is that feather is regulated and stall-adjusted, with air pressure or hydraulic pressure, brake disc braking control, the electromagnetic machine speed limit, speed control systems such as safety system, complex structure cost height, brake wear is big, it is big to make large-scale fan blade difficulty, the fan blade wind-exposuring area is restricted, maintenance, easily damaged parts rate height.
Summary of the invention:
Defective at the prior art existence; the invention provides a kind of science simple in structure, easily manufactured, the lower-cost fan blade of cost orientation automatic speed governing device; reach control rotating speed and steady running; be issued at big wind-force that the protection wind energy conversion system runs well and the purpose of Security, prolong wind energy conversion system working life.The air blade wind-exposuring area of this wind energy conversion system be not subjected to motor restriction changeable, improve power greatly, make large-scale air blade and do not have difficulty.Fan blade speed adjusting type wind energy conversion system is that up-to-date technological scheme has proposed to utilize the wind energy starting inertial centrifugal gravitation that wind energy conversion system turned round to be finished by the speed governing moving body for the first time, utilizes the simple and mechanical driving force that does not have the friction braking to change the air blade angle and carries out automatic speed regulation.It is independent of net generating and safe and reliable sex work that this speed regulating mechanism can change present various wind-force function unit.The present invention finishes as follows: the air blade of wind energy conversion system is installed in the wind mill wind wheel mechanism by sharf, wind wheel organization is fixed on the wind energy conversion system rotatingshaft, power by rotatingshaft is input to generator, it is characterized in that being equipped with in the wind mill wind wheel mechanism speed regulating mechanism casing and speed governing moving body, wind wheel organization is provided with transfer member, actuator and bounding means and is installed on the speed regulating mechanism casing, the transfer member that is installed in the actuator on the wind wheel blade axle and is installed on the wind wheel organization is to live in being in transmission connection, and wind wheel organization is provided with elastic element and works the speed governing effect that resets.Described fan blade speed adjusting type wind energy conversion system is characterized in that the actuator and the transfer member that become to be dynamically connected can be various gears, tooth bar, dial axis, Xiao's axle, dial difference part, driving lever, lever, pull bar, connecting rod, sprocket wheel, chain, drag-line, guide rail slide block, centering block, rotating disk, fluted disc, link.Described fan blade speed adjusting type wind energy conversion system, it is characterized in that link and speed governing moving body can be various centrifugal and lever weight body, pouring weight, centering block, swing ball, slide block, heavy ball, coning angle weight body, the heavy body of interior external conical shape, conical hollow and semicircle wind scoop and the weight bodies that weigh body, variable-angle, various links connect moving body, can be with the multiple-blade speed governing, increase efficient.Described fan blade speed adjusting type wind energy conversion system is characterized in that elastic element can be a spring. extension spring. and the elasticity roll film. elasticity guiding principle plate. can be used on rachis. the speed regulating mechanism casing. on the wind wheel organization.Obtain drag reduction and reset response.Described fan blade speed adjusting type wind energy conversion system, it is characterized in that being provided with that air blade is connected with blade shaft can be various rotary flow types, wind sail type, arc form, swing wing type, aerofoil formula, lift formula, tab style, wind scoop formula, worm-gear type, particularity second use receiving type, slight drag formula, angie type, framework loose-leaf type, S type and V-type air blade, movable, fixedly utilization.Described fan blade speed adjusting type wind energy conversion system is characterized in that it can be various tower cartridge types, tower sitting posture, tower-type, rotating cylinder shaft type, rotation shaft type, the movable convenient for maintaining formula of little blower fan pylon steel pipe that vertical center axis and ground are fixed.Described fan blade speed adjusting type wind energy conversion system is characterized in that the air blade manufacturing can be the sun-proof age inhibiting soft cloth of high strength, ester cloth, canvas, synthetic ester plate, organic new material, corrosion resistant plate, stainless steel frame, metal light-high-strength new material.Described fan blade speed adjusting type wind energy conversion system is characterized in that the automatic speed regulation mechanism principle can be that vertical shaft type, flat shaft type, connection and increase and the combination automatic speed regulation that can be used in safely on the present domestic and international various wind wheel organizations is used.Described fan blade speed adjusting type wind energy conversion system, it is characterized in that wind wheel organization can be on various wind wheel rotatingshafts, can establish one group in addition and organize wind wheel organization at the most, wind wheel is 2 at the most on the five equilibrium rack beam, can increase a lot of air blades on each rack beam, can be before flat shaft type wind wheel organization wind energy conversion system the rotatingshaft fan blade, the centre that respectively are provided with wind wheel organization on back rotatingshaft, the front and back rotatingshaft by various gear ups be wind-force locomotive and generator, to increase efficient, can be provided with on wind wheel, wind wheel hub that taper follows the wind automatically or the taper fan blade.
Described fan blade speed adjusting type wind energy conversion system is characterized in that fan blade speed adjusting type wind energy conversion system relates to navigating ship, means of transportation, industry, agricultural, manufacturing hydrogen, the oxygen energy and new energy industry, field exploitation in grassland, Plain, plateau, mountain area, coastal, seashore, island, the water.Beneficial effect of the present invention:
By the designed fan blade speed adjusting type wind energy conversion system of theme of the present invention, control the stabilized (steady-state) speed of wind energy conversion system by controlling air blade, structure is provided with advantages of simple, stable and reliable operation, long service life.Can make wind-powered machine reduce size; And increase power; Prolong the annual mean operating time and make low wind speed area effectively utilize wind resource.The feasibility that is the safest least cost at present is little, in, large scale wind power machine, but the unit that can generate electricity by way of merging two or more grid systems is independent of net generating double-purpose function, no matter small-sized medium-sized or largest wind energy conversion system, speed adjusting performance reliability are excellent, will not under strong wind driving take place by wind energy conversion system, the rotating speed no change is the constant speed running under 2M/S to 50M/S survival wind speed, and electricity price, cost cost are compared much lower at present.Compared with prior art have outstanding substantive distinguishing features and obvious improvement.
Description of drawings:
The present invention has following accompanying drawing
Fig. 1 is an overall structure schematic representation of the present invention
Fig. 2 is the attached view of air blade structure of the present invention
Fig. 3 is the attached view of speed regulating structure of the present invention
Embodiment:
Accompanying drawing has been represented structure of the present invention and embodiment, below in conjunction with accompanying drawing present embodiment is described in further detail: the vertical and ground of its vertical center axis (1) is fixed, flexibly connect rotatingshaft (17) by metal (upper, rotatingshaft connects windward wheel hub (2), leeward wheel hub (9), the wind wheel hub connects upper bracket crossbeam (4), lower support frame crossbeam (10) and rotatingshaft (17) are overall operation, present embodiment wind wheel hub circumference is provided with cross 4 rack beams and forms, or more rack beam is formed, (2) to being provided with interior air blade (7) between (9), interior blade shaft (3) and up and down bounding means (5) present embodiment be to have the rubber face for the adjustable resistance backup plate, automatic angle adjusting degree in spacing. reduce noise. windage. increase efficient, interior blade shaft (3) connects the interior movable commissure of wind wheel hub upper bearing (metal) up and down, the present embodiment rotation angle is about resistance trimming rotation automatically in 45 degree, can be by elastic element extension spring (18) present embodiment with adding the organic material sleeve or the stainless steel sleeve is rainproof, play reset response, an end is located on the wind wheel, the other end is located on the air blade.Interior air blade also can be used for the automatic drag reduction of swing wing type increases power, or other drag reduction formula air blade.Interior fan blade device also can use link, transfer member, actuator and external wind wheel arrangements for speed regulation jointly by moving body control speed governing.Exogenous wind blade (8) is connected (4) and (10) interior movable commissure of rack beam upper bearing (metal) up and down with exogenous wind rachis (6), present embodiment rotates positive, the reverse side angle is about automatic speed regulation in 90 degree, and (front is 45 degree, reverse side is that 45 degree rotate), blade material can be with soft cloth or corrosion resistant plate, blade frame can be made or with metal light-weight high-strength material and the age inhibiting high-strength novel material of organic sunscreen with stainless steel, exogenous wind rachis (6) is provided with fixedly, and the actuator present embodiment is that the transfer member present embodiment is that large bevel gear (11) becomes moving meshing transmission on bevel pinion (12) the connection speed regulating mechanism, transfer member (11) link is that lever (15) becomes to be fixedly connected as automatic speed regulation with speed governing moving body (16), the also available bearing of transfer member large bevel gear center hole, the activity of Xiao's axle is fixed on the speed regulating mechanism casing, and speed governing moving body (16) present embodiment is outer stainless steel structure or the iron and steel that interior inorganic weight combines, cast iron lever heavy ball body.Wind wheel organization is provided with elastic element extension spring (19) present embodiment can organic plastics sleeve or stainless steel sleeve be rainproof with adding, an end is located on the wind wheel, end is located at the speed governing that automatically resets on the link lever in addition, by the bounding means present embodiment is that position-limited shaft (14) is fixed on the wind wheel speed regulating mechanism casing and the spacing speed governing of governor lever heavy ball, the speed regulating mechanism casing be fixed in have on the wind wheel organization rack beam waterproof outer cover or speed regulating mechanism casing be rainproof and up and down bounding means (13) present embodiment for having the spacing backup plate of rubber.
Wind energy conversion system test when not having load, when wind energy conversion system during at secondary wind-force, wind energy conversion system can start to normal operation, when wind speed constantly increases to three grades during to moderate breeze, surpass and run well because speed governing moving body (16) is outwards moved, driving actuator (12) by transfer member (11) rotates blade shaft (6) and air blade (8), having changed the fan blade wind-exposuring area dwindles up to lee face, forward rotation 45 degree and the oppositely speed governing of de-rotation 45 degree in fan blade agreement that contracts a film or TV play to an actor or actress 90 angles, this moment, air blade (8) direction was changed into leeward brake lining by the windward side, instantaneous chien shih wind energy conversion system rotating speed descends, in case speed descends, centrifugal gravitation reduces, but the heavy ball of extension spring (19) and centrifugal gravitation owing to have elastic component, speed works the speed governing effect that resets, make the wind energy conversion system rotating speed obtain steady running, the thin thick and elastic force size of extension spring, the position of extension spring dress or change other position, speed governing heavy ball weight size, with air blade wind-exposuring area size there be relevant important matching, the thick elasticity of extension spring is strong, can under very high rotating speed, play the speed governing effect, the thin elastic force of extension spring is little, but can be in two automatic speed regulation work to the force 3 wind power, can not influence under big wind-force the destruction of wind energy conversion system yet or have influence on proper functioning, make the wind energy conversion system invariablenes turning speed, can not surpass the normal rating rotating speed.Speed regulating mechanism is regulated running thus again and again automatically with the running of defendance wind energy conversion system safety and stability, this wind energy conversion system rotating speed can be very slow, but big at wind energy conversion system, small-sized and decide, make large scale wind power machine more, rotating speed can be slow more, and the speed governing moving body is with wind energy conversion system circumferential running rotor diameter, blade area is big, little relevant, produce inertial centrifugal gravitation promotion speed governing moving body at certain speed and play automatic speed regulation, because straight strength of wind mill wind wheel and fan blade area are big more, but rotating speed and obtain very slow, the excircle speed that is turned round is very fast, can promote to shoulder the speed governing of bar heavy ball moving body easily, the running quite stable.So it is best wind power equipment that this wind energy conversion system is compared on the prior art of at present domestic and international wind-power electricity generation.At the still flat axle wind energy conversion system of upright shaft wind motor, all can be used for carrying out automatic speed regulation on the principle of this wind energy conversion system automatic speed regulation mechanism at wind wheel double-leaf or wind wheel multiple-blade and obtain normal and trouble free service, can also install on the rotatingshaft of structural vertical-shaft wind-power machine of various wind energy conversion systems or flat shaft type wind energy conversion system, establish one or more groups wind wheel blade mechanism arrangement in addition.
Kind of this wind energy conversion system and model pattern can be a lot, also oneself did a variety of flat shaft types, vertical shaft type small wind turbine model machine discharge test on the spot in last year, the test effect is very good, and advantage is: no matter wind-force has much, rotating speed can not surpass original rotating speed.Rotating speed is quite safe stable under big wind-force, and that voltage, rotating speed differ is small, speed governing speed fast, running is used to that power is very big, efficient is compared high a lot in prior art.This wind energy conversion system structural element is easy to maintenance, basically be without R and M, oneself tests with 0.5 meter wind wheel of diameter, joining very thin elastic element on the arrangements for speed regulation resets, is to equal 60 right sides of turning left in 1 minute to the hurricane power automatic speed regulation running 2, the running circumferential length approximates 1.57 meters speed, 94.2 meters/minute 1 second.Mixing very thick elastic reset member just can improve rotating speed and work the speed effect of regulating.Below several routine mode of executions:
Example 1, this wind energy conversion system can advance ship for the body sail, use the rotatingshaft vertical-shaft wind-power machine, be fixed on the hull on the lower support frame iron and steel tower seat with the bearing activity on its vertical rotation axle excircle, reduced to remove central shaft (1), the power that is connected belt pulley or gear by rotatingshaft (17) is input to generator, or connection shipowner axle advances ship, wind wheel is provided with frame type S type or angle type. the sail type. and aerofoil type fan blade framework, with soft canvas, paulin or soft cloth are contained on the fan blade framework groove alive free up and down flexible, or about flexible, use spring, extension spring, free wheel, pipe, rope, stay cord control, big typhoon or calm can rolling as sail are arranged, easily air blade is rolled the work of not turning round, because this wind-force function unit is independent of net work, stabilization of speed, working force is big, driving will not take place, can store electric power, illumination and other electricity consumption can directly promote the generated electricity multi-purpose function of secondary machine effect of ship and generator set.Can save fuel oil and be very considerable, because of this wind energy conversion system cost also be very low.
Example 2, this wind energy conversion system can be used for the fluid pump of navigating ship high pressure pump housing front and back double end, preceding low pressure inspiration water, back high-pressure injection water outlet in the water, the highly pressurised liquid storage water-spraying that is continuous inspiration water high-pressure injection water outlet is tried hard to recommend moving ship, can increase the efficient utilization, before and after be equidirectionally to advance, reduce the ship resistance and increased the efficient navigation, with the gear plectrum difference to big or small load, the levelling wind energy conversion system alleviate load, because of the wind-force size not by stall.Wind wheel also can equally with sail can advance ship, has utilized the double-purpose function that advances ship up and down.Also can store electric power and play secondary machine effect.Wind energy conversion system can be used for having the framework arc form or has framework aerofoil formula. right-angle type air blade, wind energy conversion system or can be used for example 1 principle.
Example 3, this blower fan also can be used on the small-sized formula wind energy conversion system of tour in the field's movable portable vertical shaft and can be located at and do not have the electric power mountain area, the grassland, the seashore, outlying place, the island, removable wind energy conversion system can be installed on the level land, illumination or other electricity consumption, also can be installed on means of transportation such as the dolly or on the canoe, be 100 watts to 500 watts of small-powers, this wind energy conversion system wind-exposuring area is big, the drag reduction ability is strong, moment is big, moulding is little, available light alloy frame and stainless steel etc. are made, the non-gear box speedup, join existing low speed brushless generator, rotatingshaft, load onto rack beam, the wind wheel speed regulating mechanism, compositions such as air blade are joined storage battery and inverter.Rotary flow type and outer S type air blade or pendulum wing wind sail type automatic wind facing and S type air blade connected the machine speed governing in this wind energy conversion system air blade can be used for, and stretch principle, mounting or dismounting of use-case 1 soft cloth collected conveniently.
Example 4, this wind energy conversion system generating water is made the new energy of hydrogen-oxygen energy industry or other conversion, utilizes above various advantages and worthwhile low-cost speciality, can the worthwhile production hydrogen-oxygen energy or with other new energy of seawater refine.The generating of this wind energy conversion system also can be applicable to producing of ethanol, and the vaporizing system biological fuel gas becomes clean fuel, and environmental protection is that the various wastes of target are converted into fuel, seawater distilling water, and waterpower dish fortune stores energy storage power generation.Hydrogen manufacturing stores energy storage power generation.Wind energy converts air compression to and stores energy storage power generation.Wind energy converts liquid compression to and stores energy storage power generation etc.If green energy resource is applied on the means of transportation and other field as: gas car, boats and ships, aircraft, national defence, industry, agricultural, chemical industry, motor, hydrogen fuel cell, high quality store on storage battery or the like the field and use, and the mankind face energy crisis, energy pollution and can not take place again.Blade can be used for the S type or canvas-type is movable, swing wing type, multiple-blade structure and many up and down group mechanism arrangement air blades.Have the movable drag reduction aerofoil of framework formula, various: arc, wind scoop shape, lift, resistance blade.
Example 5, be the very abundant earth of renewable wind energy reserves in the world, this wind energy conversion system is again a pollution-free green renewable sources of energy equipment, geographical environment adaptability is strong, be to be adapted to sea, seashore, Gao Yuan, flat source, Cao Yuan, mountain area, island, etc. the field, ground generating is installed.The advantage of this wind-powered electricity generation be reserves big, renewable, pollution-free, do not flood ground, take up an area of less, the construction period is short, cost. electricity price is lower than water power, efficient is high, cost-recovering is fast, investment flexibly, the safest, the most stable, driving will not take place, repair that maintenance is extremely low, life-span length, income profit margin height, operation management personnel are lacked etc.Water power or wind-powered electricity generation and wind-powered electricity generation in all parts of the country also become big electrical network to use, and be in different size because of each place wind-force, rise mutually and replenish, use the computer network control, particularly desirable.
Example 6, the flat shaft type micro of this wind energy conversion system, miniature single-machine are independently also advanced from the net generating, the wind wheel organization of flat shaft type is as follows: it is characterized in that air blade connects blade shaft and is installed in the wind wheel organization with bearing activity and fixedlys connected, be provided with automatic speed regulation mechanism and speed governing moving body in the wind wheel organization, wind wheel organization is installed on the wind energy conversion system rotatingshaft, and the actuator on speed control rod, connection driving lever and transfer member being housed in the speed regulating mechanism and being located at blade shaft becomes moving and contacts.Activity speed governing in two bounding meanss is provided with the elastic element speed governing effect that resets in the wind wheel organization.
The principle of the invention be with preceding wind wheel rotatingshaft by various gear ups to the after wind wheel shaft, front and back rotatingshaft speed ratio is decided by the miniature mini power size of wind energy conversion system, be input to generator by gear in the back rotatingshaft, no speed governing wind wheel organization blade is that slow-speed and back wind wheel organization automatic speed regulation blade change for fast before mixing, and can be provided with the taper lightweight material on the after wind wheel hub and follow the wind to function automatically.Or front and back wind wheel organization impeller is taper, also can below the wind turbine car of back, 90 angular bend tail pipes or tailing axle be housed and be provided with caudal lobe follow the wind to, the front and back wind wheel is equidirectional running.Small wind turbine pylon steel pipe is furnished with 3 meters with upper semi-circle heavy wall guiding principle pipe, top semicircle guiding principle pipe is provided with the double end hole and long pylon steel pipe hole is movable fixing with bolt, low bottom-disc and fix, be movable below the windmill tower frame steel pipe, fixing and the bolt of available tow, but payout convenient for maintaining wind energy conversion system.This blower fan is because of stabilization of speed, the also common generator of available low price, joins to store storage battery and inverter efficient and compare a lot high at present.This blower fan can be located at present oneself have on the various wind wheel structures can connect, increase, make up utilize the automatic speed regulation function.
Example 7, medium-and-large-sized flat shaft type wind energy conversion system can be used for generating electricity by way of merging two or more grid systems, principle be with preceding wind energy conversion system rotatingshaft by gear up to back wind energy conversion system rotatingshaft, front and back rotatingshaft speed ratio is decided by the medium-sized large-scale watt level of wind energy conversion system, be input to generator by gear on the back rotatingshaft, fan blade is that slow-speed and back wind wheel organization impeller change for fast before mixing, the blade of front and back wind wheel also can rise and follow the wind automatically to function, and the blade of front and back wind wheel also can have taper and facing the wind.Or oneself device that follows the wind is housed at present.Before and after wind wheel be equidirectional running, also can connect that the machine speed governing is used or many of the flat shaft type vertical shaft types use of being incorporated into the power networks on big wind energy turbine set with vertical shaft type, can increase much than present power, it is independent of net that shortcoming is that medium-and-large-sized flat shaft type does not also overcome unit at present.The reason vibration is rocked inadvisable greatly.Can generate electricity by way of merging two or more grid systems also is the promotion development of value, can reduce present electricity price.
Example 8, vertical shaft type are universal wind-engaging types, and generally speaking vertical-shaft wind-power machine has following advantage than flat shaft type wind energy conversion system: it needn't change the direction of rotor with wind-force, thereby has simplified the design of wind wheel and pylon; The suffered gyro power of rotor when having reduced deflection; Strengthen blade and bearing structure, can save pulp distance varying mechanism; Generator, parts such as gear-box can place subaerial height, and installation and maintenance are convenient.Small-sized vertical-shaft wind-power machine generator also can be located at above the pylon steel pipe, and this is a kind of rising wind energy conversion system.
Vertical-shaft wind-power machine of the present invention can be revised top shelf crossbeam and top wind wheel hub and the interior blade shaft air blade saving cost cost that removes the design of this accompanying drawing, and structure is than accompanying drawing tube list.With the blade shaft activity be fixed on have in the bearing on the speed regulating mechanism casing on the rack beam rotate, the band waterproof, blade shaft is provided with air blade up and down up and down, the centre is the speed regulating mechanism casing of rack beam, the actuator and the transfer member that are provided with in the speed regulating mechanism casing on the blade shaft are the activity transmissions, connect transfer member by the speed governing moving body and carry out positive and negative automatic speed regulation.Also can flexibly connect lever heavy ball speed governing by various links or connecting rod, also can on the speed governing moving body, be provided with semi-circular or conical wind bucket increase power speed control at the external speed governing moving body that is provided with of governing box.Also can be provided with a lot of rack beams on the wind wheel organization, also can be provided with a lot of air blades on the rack beam, also can be provided with a lot of wind wheel organizations on the rotatingshaft, also can be provided with the movable loose-leaf air blade of various drag reduction frameworks on the air blade.
Wind energy is that inexhaustible, nexhaustible renewable new energy source, wind energy are one of important energy on the earth.Utilize the clear energy sources exploitation of natural wind energy generating, can solve the ecological environment problem that China goes from bad to worse for the coal and oil energy of the present seriousness pollution of body.As everyone knows, the fossil fuel price also constantly rises, and environmental pollution is seriousness day by day, and this wind energy conversion system wind-powered electricity generation electricity price is also more cheap than conventional energy resource, and wind-power market will be flourishing more.Wish that government awards support, implement as early as possible.
Claims (10)
1, a kind of fan blade speed adjusting type wind energy conversion system, its central shaft (1) is by the bearing activity, connect rotatingshaft (17), connect windward wheel hub (2), leeward wheel hub (9), the wind wheel hub connects upper bracket crossbeam (4), lower support frame crossbeam (10) is connected with (17), by rotatingshaft input generator, it is characterized in that: a, wind wheel organization is provided with blade shaft (3) air blade (7) and bounding means (5) works the drag reduction that resets by elastic element (18), b, wind wheel organization is provided with blade shaft (6) air blade (8) blade shaft and is provided with speed governing actuator (12) and is mounted on the wind wheel organization that transfer member (11) becomes to be dynamically connected on the speed governing mechanism case body, c, wind wheel organization is provided with transfer member (11) link (15) and connects speed governing moving body (16), d, wind wheel organization is provided with elastic element (19) and bounding means (14), (13).
2,, it is characterized in that the actuator (12) and the transfer member (11) that become to be dynamically connected can be various gears, tooth bar, dial axis, Xiao's axle, dialing part, driving lever, lever, pull bar, connecting rod, sprocket wheel, chain, drag-line, guide rail slide block, centering block, rotating disk, fluted disc, link as claim 1, described fan blade speed adjusting type wind energy conversion system.
3, as claim 1, described fan blade speed adjusting type wind energy conversion system, it is characterized in that it can be various centrifugal and lever weight body, pouring weight, heavy ball, slide block, centering block, swing ball, coning angle weight body, the heavy body of interior external conical shape, conical hollow and semicircle wind scoop and the weight bodies that weigh body, variable-angle that link (15) connects speed governing moving body (16), various links connect moving body, can be with the multiple-blade speed governing.
4,, it is characterized in that elastic element (19) and (18) they can be springs as claim 1, described fan blade speed adjusting type wind energy conversion system. extension spring. and the elasticity roll film. elasticity guiding principle plate. can be used on rachis. the speed governing casing. on the wind wheel organization.
5, as claim 1, described fan blade speed adjusting type wind energy conversion system, it is characterized in that being provided with air blade (7) blade shaft (3), air blade (8) and blade shaft (6) can be various rotary flow types, wind sail type, arc form, swing wing type, aerofoil formula, lift formula, tab style, wind scoop formula, worm-gear type, particularity second use receiving type, slight drag formula, angie type, framework loose-leaf type, S type and V-type air blade, movable, fixedly utilization.
6, as claim 1, described fan blade speed adjusting type wind energy conversion system, it is characterized in that its vertical center axis (1) and to fix can be various tower cartridge types, tower sitting posture, tower-type, rotating cylinder shaft type, rotate shaft type, the movable convenient for maintaining formula of small wind turbine pylon steel pipe.
7,, it is characterized in that air blade can be the sun-proof anti-aging soft cloth of high strength, canvas, metal, organic, new material, stainless steel, stainless steel frame as claim 1, described fan blade speed adjusting type wind energy conversion system.
8. as claim 1, described fan blade speed adjusting type wind energy conversion system, it is characterized in that the automatic speed regulation mechanism principle can be to be used in the vertical shaft type on the various wind wheel organizations, flat shaft type, connection and increase and combined speed regulating application.
9. as claim 1, described fan blade speed adjusting type wind energy conversion system, it is characterized in that wind wheel organization can be to establish one group in addition to organize at the most on various wind wheel rotatingshafts, wind wheel is 2 at the most on the five equilibrium rack beam, can increase a lot of air blades on each rack beam, can be before flat shaft type wind wheel organization wind energy conversion system rotatingshaft be wind-force locomotive and generator by fan blade, the centre that various gear ups respectively are provided with wind wheel organization on back rotatingshaft, the front and back rotatingshaft, can be provided with on wind wheel, wind wheel hub that taper follows the wind automatically or the taper fan blade.
10. as claim 1, described fan blade speed adjusting type wind energy conversion system, it is characterized in that fan blade speed adjusting type wind energy conversion system relates to grassland, Plain, plateau, mountain area, coastal, seashore, island, boats and ships, means of transportation, industry, agricultural, new energy industry, field exploitation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02145647A CN1415853A (en) | 2002-04-30 | 2002-10-26 | Wind machine with speed adjustable fan blade |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN022346317 | 2002-04-30 | ||
| CN02234631 | 2002-04-30 | ||
| CN02145647A CN1415853A (en) | 2002-04-30 | 2002-10-26 | Wind machine with speed adjustable fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1415853A true CN1415853A (en) | 2003-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02145647A Pending CN1415853A (en) | 2002-04-30 | 2002-10-26 | Wind machine with speed adjustable fan blade |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328506C (en) * | 2005-06-14 | 2007-07-25 | 韩永勤 | Wind energy generator |
| CN100453802C (en) * | 2006-10-02 | 2009-01-21 | 吕金成 | Self-protection stabilized speed wind-driven generator |
| WO2009067860A1 (en) * | 2007-11-28 | 2009-06-04 | Mingzhao Sun | A soft fan blade device that can be regulated dynamically |
| CN101363403B (en) * | 2008-09-19 | 2010-06-16 | 北京清桦华丰科技股份有限公司 | Centrifugal bar type braking device for vertical shaft type windmill |
| WO2010142076A1 (en) * | 2009-06-09 | 2010-12-16 | Wei Bin | Blade system of vertical shaft wind power generator |
| CN101514680B (en) * | 2009-04-08 | 2011-01-05 | 哈尔滨工业大学 | Limiting and unloading device of movable blades on a vertical-axis wind turbine |
| CN101368540B (en) * | 2007-08-15 | 2011-02-02 | 佘天白 | Intelligent door type fan blade of aerogenerator |
| CN102808739A (en) * | 2011-06-03 | 2012-12-05 | 李殿峰 | Green energy resource generator of valve sailboard |
| CN103537219A (en) * | 2013-06-18 | 2014-01-29 | 北京科技大学 | Pneumatic stirring and oxygenation device |
| CN104481810A (en) * | 2014-12-03 | 2015-04-01 | 山东大学苏州研究院 | Automatically stretching type vertical-axis wind driven generator |
| CN106150906A (en) * | 2015-04-28 | 2016-11-23 | 李治中 | Connecting rod controls to become oar high efficiency fluid engine |
| CN108547734A (en) * | 2018-04-19 | 2018-09-18 | 安徽六和同心风能设备有限公司 | A kind of automatic speed-limiting vertical axis aerogenerator |
| CN110090498A (en) * | 2019-03-26 | 2019-08-06 | 郭俊桦 | A kind of new-energy automotive air-conditioning strainer does not shut down net exchanging device |
| CN110454326A (en) * | 2019-08-16 | 2019-11-15 | 建水恒诚新能源有限公司 | It is centrifuged the poly- power formula efficient wind energy power device of self-balancing |
| CN110552833A (en) * | 2019-09-16 | 2019-12-10 | 湘潭大学 | Horizontal variable-diameter pipeline hydroelectric generation device |
| ES2746353R1 (en) * | 2018-03-28 | 2020-03-12 | Garcia Madrid Adrian | Durable motion machine |
| CN113107775A (en) * | 2021-04-14 | 2021-07-13 | 合肥博斯维尔能源科技有限公司 | New energy-based wind power generation device for two sides of expressway |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328506C (en) * | 2005-06-14 | 2007-07-25 | 韩永勤 | Wind energy generator |
| CN100453802C (en) * | 2006-10-02 | 2009-01-21 | 吕金成 | Self-protection stabilized speed wind-driven generator |
| CN101368540B (en) * | 2007-08-15 | 2011-02-02 | 佘天白 | Intelligent door type fan blade of aerogenerator |
| WO2009067860A1 (en) * | 2007-11-28 | 2009-06-04 | Mingzhao Sun | A soft fan blade device that can be regulated dynamically |
| CN101363403B (en) * | 2008-09-19 | 2010-06-16 | 北京清桦华丰科技股份有限公司 | Centrifugal bar type braking device for vertical shaft type windmill |
| CN101514680B (en) * | 2009-04-08 | 2011-01-05 | 哈尔滨工业大学 | Limiting and unloading device of movable blades on a vertical-axis wind turbine |
| WO2010142076A1 (en) * | 2009-06-09 | 2010-12-16 | Wei Bin | Blade system of vertical shaft wind power generator |
| CN102808739A (en) * | 2011-06-03 | 2012-12-05 | 李殿峰 | Green energy resource generator of valve sailboard |
| CN103537219B (en) * | 2013-06-18 | 2016-01-13 | 北京科技大学 | A kind of wind stirring oxygenate apparatus |
| CN103537219A (en) * | 2013-06-18 | 2014-01-29 | 北京科技大学 | Pneumatic stirring and oxygenation device |
| CN104481810B (en) * | 2014-12-03 | 2017-06-06 | 山东大学苏州研究院 | It is a kind of from extended position vertical axis aerogenerator |
| CN104481810A (en) * | 2014-12-03 | 2015-04-01 | 山东大学苏州研究院 | Automatically stretching type vertical-axis wind driven generator |
| CN106150906B (en) * | 2015-04-28 | 2018-10-26 | 李治中 | Connecting rod controls variable pitch high efficiency fluid engine |
| CN106150906A (en) * | 2015-04-28 | 2016-11-23 | 李治中 | Connecting rod controls to become oar high efficiency fluid engine |
| ES2746353R1 (en) * | 2018-03-28 | 2020-03-12 | Garcia Madrid Adrian | Durable motion machine |
| CN108547734A (en) * | 2018-04-19 | 2018-09-18 | 安徽六和同心风能设备有限公司 | A kind of automatic speed-limiting vertical axis aerogenerator |
| CN110090498A (en) * | 2019-03-26 | 2019-08-06 | 郭俊桦 | A kind of new-energy automotive air-conditioning strainer does not shut down net exchanging device |
| CN110454326A (en) * | 2019-08-16 | 2019-11-15 | 建水恒诚新能源有限公司 | It is centrifuged the poly- power formula efficient wind energy power device of self-balancing |
| CN110454326B (en) * | 2019-08-16 | 2020-11-27 | 建水恒诚新能源有限公司 | Centrifugal self-balancing force-gathering type efficient wind power device |
| CN110552833A (en) * | 2019-09-16 | 2019-12-10 | 湘潭大学 | Horizontal variable-diameter pipeline hydroelectric generation device |
| CN110552833B (en) * | 2019-09-16 | 2024-03-08 | 湘潭大学 | Horizontal type diameter-variable pipeline hydroelectric generation device |
| CN113107775A (en) * | 2021-04-14 | 2021-07-13 | 合肥博斯维尔能源科技有限公司 | New energy-based wind power generation device for two sides of expressway |
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