CN106224167B - A kind of combined wind energy generator - Google Patents

A kind of combined wind energy generator Download PDF

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Publication number
CN106224167B
CN106224167B CN201610746303.7A CN201610746303A CN106224167B CN 106224167 B CN106224167 B CN 106224167B CN 201610746303 A CN201610746303 A CN 201610746303A CN 106224167 B CN106224167 B CN 106224167B
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China
Prior art keywords
slip ring
support rod
impeller
generator
wind
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CN201610746303.7A
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CN106224167A (en
Inventor
曾世涛
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Shandong Longruiyuan Electric Technology Co ltd
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Dongyang Xinyi Industrial Product Design Co Ltd
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Priority to CN201811539168.4A priority Critical patent/CN109681386B/en
Priority to CN201811539169.9A priority patent/CN109681387B/en
Priority to CN201610746303.7A priority patent/CN106224167B/en
Publication of CN106224167A publication Critical patent/CN106224167A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/32—Wind speeds
    • 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
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

The present invention relates to a kind of combined wind energy generators, belong to wind-driven generator field.The invention discloses a kind of combined wind energy generators, and including vertically arranged support rod, the first power generator and the second power generator are provided on support rod；First power generator includes the first generator, flabellum and empennage；Second power generator includes impeller, driving gear, speed changer and the second generator；The blade unidirectionally passed through for air-flow is provided on impeller, multiple impeller are vertically connected on support rod and can rotate around support rod, and annular driving gear is connected to below impeller and coaxial with support rod, and driving gear passes through speed changer the second generator of driving.Second power generator of structure design, enables to the support for making full use of existing wind-driven generator, to carry out the utilization of wind energy, for a kind of device that can carry out wind-power electricity generation using the air-flow of all directions, adaptable, good compatibility, it can vertically install, space hold amount is few.

Description

A kind of combined wind energy generator
Technical field
The present invention relates to a kind of combined wind energy generators, belong to wind-driven generator field.
Background technique
Since many centuries, wind energy conversion system is the same with hydraulic, manpower, animal power is substituted as power source, to productivity Played important function.The extensive use of modern age electromechanical power and the discovery in twentieth century Middle East fifties oil field, make Wind energy conversion system develops slowly.
There is the problem of energy shortage due to " oil crisis " in the initial stage seventies, it was recognized that conventional fossil energy The unstability and finiteness of supply, then seeking clean renewable energy then becomes an important topic of Modern World. Wind energy causes people as reproducible, free of contamination natural energy resources again and payes attention to.It is to convert wind energy into mechanical energy, machine Tool can be converted to the power equipment of electric energy.In a broad sense, it is one kind using the sun as heat source, using atmosphere as the thermal energy of working media Utilize engine.What wind-power electricity generation utilized is natural energy resources.Opposite diesel generation is much better.If but if answering emergency to use, Or it is not so good as diesel-driven generator.Wind-power electricity generation is not to be regarded as backup power source, but can utilize for a long time.Use wind-power electricity generation Machine is exactly that wind energy is continuously become the standard alternating current that our families use, and the degree saved is it will be evident that a family Front yard electricity consumption in 1 year only needs the cost of 20 yuan of acids.And present wind-driven generator is improved than performance several years ago, It was only used in the past in a small number of outlying districts, wind-driven generator connects the direct electricity consumption of light bulb of a 15W, and light and dark simultaneously can be frequent Damage light bulb.And now due to technological progress, using advanced charger, inverter, wind-power electricity generation, which becomes, has certain science and technology to contain The mini system of amount, and normal alternating current can be replaced under certain condition.Mountain area system can do one and do not spend throughout the year whereby Street lamp；Highway can make the road sign lamp at night of it；The child in mountain area can self-study at night under fluorescent light；City small high-rise building Also available wind motor is pushed up, this not only saves but also is real green power supply.Home-use wind-driven generator can not only prevent from stopping Electricity, but also can increase delight of life.In the mountain area of tourist attraction, frontier defense, school, army or even backwardness, wind-driven generator is just In the buying hot spot for becoming people.Radio amateur can be mountain area people service in terms of wind-power electricity generation with the technology of oneself, So that people is seen that TV and electric consumption on lighting are synchronous with city, can also make oneself to make fortune by working.
Summary of the invention
Goal of the invention of the invention is: in view of the above problems, a kind of combined wind energy generator is provided, it can be right Existing wind power plant is upgraded, and wind energy utilization is improved, and is provided a kind of structure of new wind power generation, is realized wind energy Rapidly and efficiently utilization, protection intelligent power saving consumption reduction.
The technical solution adopted by the invention is as follows:
The invention discloses a kind of combined wind energy generators, and including vertically arranged support rod, is provided on support rod One power generator and the second power generator；First power generator includes the first generator, flabellum and empennage；Second power generator Including impeller, driving gear, speed changer and the second generator；The blade unidirectionally passed through for air-flow is provided on impeller, it is multiple Impeller is vertically connected on support rod and can rotate around support rod, and annular driving gear is connected to below impeller and and support rod Coaxially, driving gear drives the second generator by speed changer.Second power generator of structure design, enables to abundant benefit It can be carried out using the air-flow of all directions to carry out the utilization of wind energy for one kind with the support of existing wind-driven generator The device of wind-power electricity generation, adaptable, good compatibility can be installed vertically, and space hold amount is few.
Further, impeller is connected by slip ring mechanism with support rod, and slip ring mechanism includes dynamic slip ring, determines slip ring, moves slip ring With determine that slip ring is coaxial and dynamic slip ring is located at and determine slip ring outside, determine slip ring connect with support rod and can along the axial movement of support rod, Dynamic slip ring is connected with impeller.The slip ring structure of the structure easily can be fixed installation to impeller and simplify structure.
Further, impeller includes multiple vertical cross bar and blade arranged side by side, and cross bar is fixedly connected with dynamic slip ring, blade and cross Bar is hinged, and blade can be rotated around cross bar to open or cover the gap between vertically-adjacent two cross bars.The structure is using similar In the structure of check valve, the design of device impeller is simple, easy to install and use, mutually supports between cross bar, is conducive to improve impeller Intensity.
Further, slip ring mechanism includes multiple groups dynamic slip ring arranged side by side and corresponding multiple groups determine slip ring, and adjacent two fixed sliding Spring is provided between ring, the inside for determining slip ring is equipped with guide groove, and the guide rail with guide groove cooperation is provided on support rod, moves and slides Ring, which can follow, to be determined slip ring and moves up and down along the axial direction of support rod, and elevating mechanism is provided on determining slip ring, and elevating mechanism includes rising Drop motor and lifting screw, lifting motor are located at the lower section that slip ring is determined in downside, and lifting screw is threadedly coupled with the slip ring of determining at top And it passes through and determines slip ring on the downside of it.The design of the structure can enable impeller be stowed away and decontrol, to be convenient in difference Under wind speed, the area ratio of impeller is adjusted, to guarantee the safety of impeller.
Further, the blade includes hard plastic sheet and rubber film, the upside of hard plastic sheet and cross bar it is hinged, under Side connects rubber film, is provided with magnetic strips in rubber film, is provided on cross bar and the magnetic opposite magnet of the magnetic strips. The design of the blade can prevent the mutual collision between blade and cross bar, thus effectively using the design of the magnet mutually repelled Protect impeller.
Further, the vertical one end of blade far from cross bar side by side is connected by pull rod, makes vertical blade linkage arranged side by side.It should Structure is connected by pull rod, guarantees blade synchronization movement.
Further, the shaft of the first generator is transversely arranged on the top of support rod, and flabellum passes through speed increaser and the first hair The rotor of motor is connected, and empennage is connected to the tail portion of the first generator unit stator, and the middle part of the first generator unit stator and support rod can Rotation connection；Flabellum includes attachment base, Ye Ti, connecting rod, sliding sleeve and elastic component, and attachment base includes sequentially connected interconnecting piece, axis Shape portion and cover portion；Interconnecting piece is used to connect the shaft of wind-driven generator, and sliding sleeve is placed in shaft-like portion and slides along shaft-like portion, Elastic component is butted between slip ring and cover portion, and the both ends of connecting rod are hinged with the middle part of attachment base and leaf body respectively, the end of leaf body It is hinged with sliding sleeve.The flabellum of the structure can automatically adjust the wind area of flabellum, to protect flabellum according to wind speed size.
Further, intelligence control system, further includes controller and air velocity transducer,
Impeller is connect by slip ring mechanism with support rod, and slip ring mechanism includes slip ring group arranged side by side, and slip ring group includes coaxial Dynamic slip ring and determine slip ring, dynamic slip ring is connected with impeller；Impeller include four groups of vertical cross bars arranged side by side and be located at adjacent crossbars it Between blade, cross bar is fixedly connected with dynamic slip ring, and blade and cross bar rotates blade can around cross bar and open or cover to erect Gap between two adjacent cross bars；Adjacent two determine the spring that compressive state is provided between slip ring, determine slip ring Inside is equipped with guide groove, and the guide rail with guide groove cooperation is provided on support rod, elevating mechanism is provided on determining slip ring, is gone up and down Mechanism includes lifting motor and lifting screw, and lifting motor is located at the lower section that slip ring is determined in downside, and cunning is determined at lifting screw and top Ring is threadedly coupled and passes through the slip ring of determining on the downside of it, and elevating mechanism and spring cooperation make adjacent slip ring group close to or far from blade Including hard plastic sheet and rubber film, the upside of hard plastic sheet and cross bar are hinged, downside connect rubber film, rubber film Magnetic strips are inside provided with, are provided on cross bar and the magnetic opposite magnet of magnetic strips；Controller respectively with air velocity transducer and Lifting motor electrical connection, controller can be according to the spacing between the vertically-adjacent cross bar of blast velocity control.Pass through the design of controller, energy Enough according to blast velocity control support rod two sides wind area, thus damage caused by preventing wind-engaging power effect in support rod two sides excessive, The effective service life for guaranteeing equipment.
Further, electricity-generating method are as follows:
Step 1: when the blade of support rod side covers the gap between two cross bars, the blade of opposite side is acted in wind-force Under so that the spacing between cross bar is opened around cross bar rotation, the wind area of support rod two sides is unbalanced to making impeller rotate；
Step 2: the spacing between two cross bar of blast velocity control that controller is measured according to air velocity transducer, to control support The wind area ratio of bar two sides impeller, and then control the revolving speed of impeller and protect impeller；
Step 3: when wind speed is lower than 20m/s, the wind area ratio of control support rod two sides impeller is 15-20；Work as wind speed When for 20-30m/s, the wind area ratio of control support rod two sides impeller is 10-12；When wind speed is 31-50m/s, control branch The wind area ratio of strut two sides impeller is 4-8；When wind speed is greater than 50m/s, the wind area of support rod two sides impeller is controlled Than for 1-2.
This method guarantees that the safety that impeller uses can be adjusted according to wind-force size by the automatic control of realization impeller Impeller area, automation and intelligence with height.
Further, magnetic strips are made of the material of following parts by weight: 20 parts of di-iron trioxides, 12 parts of zinc oxide, 4 parts of bees Glue, 14 parts of phenyl silicone oils, sodium alginate, 4 parts of barium titanates, 7 parts of polyamides, 14 parts of nano-silicons, 7 parts of polyethylene, 3 parts receive Rice lanthana, 12 parts of nickel protoxides, 3.6 parts of vanadic anhydrides, 6 parts of nano titanium powders, 12 parts of bamboo charcoal fibers, 0.4 part of fluorographite Alkene；Magnet is composed of the following components in parts by weight: 28 parts of neodymiums, 70 parts of iron, 2 parts of boron, 0.1 part of dysprosium, 0.2 part of niobium, 0.1 part of aluminium, 0.03 part of copper, 1 part of magnetic carbon, 0.7 part of nano-silicon, 0.09 part of graphene, 4 parts of Ti-Ni-Pd alloys.
The magnetic strips of the ingredient have soft and magnetic strong characteristic, and magnetic strips can be effectively prevent to take off magnetic, guarantee magnetic The safe handling of item, has the characteristics that strong bending property, structure and magnetic stability, and the magnet of the ingredient has structure strong Degree is big, counter-bending, resistance to stress ability is strong, can play good supporting role, and have extremely strong magnetism.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are: enabling to make full use of existing The support of some wind-driven generators can carry out wind-force using the air-flow of all directions to be a kind of to carry out the utilization of wind energy The device of power generation, adaptable, good compatibility can be installed vertically, and space hold amount is few.Slip ring structure can be convenient right Impeller is fixed installation and simplifies structure.It can be according to blast velocity control support rod two sides wind area, to prevent support rod two It is damaged caused by wind-engaging power effect in side is excessive, the effective service life for guaranteeing equipment.
Detailed description of the invention
Fig. 1 is combined wind energy generator main view in the present invention；
Fig. 2 is blade structure figure in the present invention；
Marked in the figure: the first power generator of 1-, 11- attachment base, 12- connecting rod, 13- leaf body, 14- sliding sleeve, 15- elastic component, 2- impeller, 3- elevating mechanism, 4- speed changer, the second generator of 5-.
Specific embodiment
Embodiment 1:
As shown in Figure 1, 2, the invention discloses a kind of combined wind energy generators, including vertically arranged support rod, support The first power generator 1 and the second power generator are provided on bar；First power generator 1 includes the first generator, flabellum and tail The wing；Second power generator includes impeller 2, driving gear, speed changer 4 and the second generator 5；It is provided on impeller 2 for air-flow The blade unidirectionally passed through, multiple impeller 2 are vertically connected on support rod and can rotate around support rod, annular driving gear connection Below impeller 2 and coaxial with support rod, driving gear drives the second generator 5 by speed changer 4.The second of structure design Power generator enables to the support for making full use of existing wind-driven generator, is that one kind can to carry out the utilization of wind energy The device of wind-power electricity generation is carried out using the air-flow of all directions, adaptable, good compatibility can be installed vertically, and space accounts for Dosage is few.Impeller 2 is connected by slip ring mechanism with support rod, and slip ring mechanism includes dynamic slip ring, determines slip ring, is moved slip ring and is determined slip ring Coaxial and dynamic slip ring, which is located at, determine on the outside of slip ring, determine slip ring connect with support rod and can along the axial movement of support rod, dynamic slip ring and Impeller 2 is connected.The slip ring structure of the structure easily can be fixed installation to impeller 2 and simplify structure.Impeller 2 includes multiple Vertical cross bar and blade arranged side by side, cross bar are fixedly connected with dynamic slip ring, and blade is hinged with cross bar, and blade can be rotated around cross bar to beat Open or cover the gap between vertically-adjacent two cross bars.The structure uses the structure similar to check valve, and device impeller 2 designs letter It is single, it is easy to install and use, it is mutually supported between cross bar, is conducive to the intensity for improving impeller 2.Slip ring mechanism includes that multiple groups are arranged side by side Dynamic slip ring and corresponding multiple groups determine slip ring, and adjacent two are determined to be provided with spring between slip ring, and the inside for determining slip ring is equipped with guiding Slot, is provided with the guide rail with guide groove cooperation on support rod, and dynamic slip ring, which can follow, to be determined slip ring and move up and down along the axial direction of support rod, Elevating mechanism 3 is provided on determining slip ring, elevating mechanism 3 includes lifting motor and lifting screw, and lifting motor is fixed positioned at downside The slip ring of determining of the lower section of slip ring, lifting screw and top is threadedly coupled and passes through and determines slip ring on the downside of it.The design of the structure, energy Impeller 2 is enough set to be stowed away and decontrol, to be convenient at different wind speeds, the area ratio of impeller 2 be adjusted, to guarantee leaf The safety of plate 2.Blade includes hard plastic sheet and rubber film, and the upside of hard plastic sheet and cross bar are hinged, downside is connect Rubber film is provided with magnetic strips in rubber film, is provided on cross bar and the magnetic opposite magnet of the magnetic strips.The blade Design, the mutual collision between blade and cross bar can be prevented, thus effective protection leaf using the design of magnet mutually repelled Plate 2.The vertical one end of blade far from cross bar side by side is connected by pull rod, makes vertical blade linkage arranged side by side.The structure passes through drawing Bar series connection guarantees blade synchronization movement.
The shaft of first generator is transversely arranged on the top of support rod, turn that flabellum passes through speed increaser and the first generator Son is connected, and empennage is connected to the tail portion of the first generator unit stator, and middle part and the support rod of the first generator unit stator are rotatably connected； Flabellum includes attachment base 11, Ye Ti 13, connecting rod 12, sliding sleeve 14 and elastic component 15, and attachment base 11 includes sequentially connected connection Portion, shaft-like portion and cover portion；Interconnecting piece is used to connect the shaft of wind-driven generator, and sliding sleeve 14 is placed in shaft-like portion and along shaft-like Portion's sliding, elastic component 15 is butted between slip ring and cover portion, the both ends of connecting rod 12 middle part with attachment base 11 and leaf body 13 respectively Hingedly, the end of Ye Ti 13 and sliding sleeve 14 are hinged.The flabellum of the structure can automatically adjust the wind-engaging of flabellum according to wind speed size Area, to protect flabellum.
Embodiment 2:
The invention discloses a kind of combined wind energy generator, intelligence control system, controller, is vertically set air velocity transducer The support rod set is provided with the first power generator 1 and the second power generator on support rod；First power generator 1 includes the first hair Motor, flabellum and empennage；Second power generator includes impeller 2, driving gear, speed changer 4 and the second generator 5；On impeller 2 It is provided with the blade unidirectionally passed through for air-flow, multiple impeller 2 are vertically connected on support rod and can rotate around support rod, annular Driving gear be connected to the lower section of impeller 2 and coaxial with support rod, driving gear drives the second generator 5 by speed changer 4.
Impeller 2 is connect by slip ring mechanism with support rod, and slip ring mechanism includes slip ring group arranged side by side, and slip ring group includes coaxial Dynamic slip ring and determine slip ring, dynamic slip ring is connected with impeller 2；Impeller 2 includes four groups of vertical cross bars arranged side by side and is located at adjacent crossbars Between blade, cross bar is fixedly connected with dynamic slip ring, and blade rotate blade can around cross bar and open or cover Gap between of vertically-adjacent two cross bars；Adjacent two determine the spring that compressive state is provided between slip ring, determine slip ring Inside be equipped with guide groove, the guide rail with guide groove cooperation is provided on support rod, elevating mechanism 3 is provided on determining slip ring, Elevating mechanism 3 includes lifting motor and lifting screw, and lifting motor is located at the lower section that slip ring is determined in downside, lifting screw and top Determine slip ring and be threadedly coupled and pass through the slip ring of determining on the downside of it, elevating mechanism 3 and spring cooperation make adjacent slip ring group close to or far from, Blade includes hard plastic sheet and rubber film, and the upside of hard plastic sheet and cross bar are hinged, downside connect rubber film, rubber It is provided with magnetic strips in film, is provided on cross bar and the magnetic opposite magnet of magnetic strips；Controller is sensed with wind speed respectively Device and lifting motor electrical connection, controller can be according to the spacing between the vertically-adjacent cross bar of blast velocity control.Pass through setting for controller Meter, can be according to blast velocity control support rod two sides wind area, thus caused by preventing wind-engaging power effect in support rod two sides excessive Damage, the effective service life for guaranteeing equipment.
Embodiment 3
A kind of intelligence control system of combined wind energy generator based on embodiment 2, electricity-generating method are as follows:
Step 1: when the blade of support rod side covers the gap between two cross bars, the blade of opposite side is acted in wind-force Under around cross bar rotation so that the spacing between cross bar is opened, the wind area of support rod two sides it is unbalanced to make impeller 2 rotate；
Step 2: the spacing between two cross bar of blast velocity control that controller is measured according to air velocity transducer, to control support The wind area ratio of bar two sides impeller 2, and then control the revolving speed of impeller 2 and protect impeller 2；
Step 3: when wind speed is lower than 20m/s, the wind area ratio of control support rod two sides impeller 2 is 15-20；Work as wind speed When for 20-30m/s, the wind area ratio of control support rod two sides impeller 2 is 10-12；When wind speed is 31-50m/s, control branch The wind area ratio of strut two sides impeller 2 is 4-8；When wind speed is greater than 50m/s, the wind surface of support rod two sides impeller 2 is controlled Product is than being 1-2.
This method guarantees that the safety that impeller 2 uses can be adjusted according to wind-force size by the automatic control of realization impeller 2 Whole 2 area of impeller, automation and intelligence with height.
Embodiment 4
In embodiment 1 or 2, magnetic strips are made of the material of following parts by weight: 20 parts of di-iron trioxides, 12 parts of zinc oxide, 4 Part propolis, 14 parts of phenyl silicone oils, sodium alginate, 4 parts of barium titanates, 7 parts of polyamides, 14 parts of nano-silicons, 7 parts of polyethylene, 3 Part nano lanthanum oxide, 12 parts of nickel protoxides, 3.6 parts of vanadic anhydrides, 6 parts of nano titanium powders, 12 parts of bamboo charcoal fibers, 0.4 part of fluorination Graphene；Magnet is composed of the following components in parts by weight: 28 parts of neodymiums, 70 parts of iron, 2 parts of boron, 0.1 part of dysprosium, 0.2 part of niobium, 0.1 part Aluminium, 0.03 part of copper, 1 part of magnetic carbon, 0.7 part of nano-silicon, 0.09 part of graphene, 4 parts of Ti-Ni-Pd alloys.
The magnetic strips of the ingredient have soft and magnetic strong characteristic, and magnetic strips can be effectively prevent to take off magnetic, guarantee magnetic The safe handling of item, has the characteristics that strong bending property, structure and magnetic stability, and the magnet of the ingredient has structure strong Degree is big, counter-bending, resistance to stress ability is strong, can play good supporting role, and have extremely strong magnetism.

Claims (1)

1. a kind of combined wind energy generator, which is characterized in that including controller, air velocity transducer and vertically arranged support rod, The first power generator (1) and the second power generator are provided on support rod；
First power generator (1) includes the first generator, flabellum and empennage；
Second power generator includes impeller (2), driving gear, speed changer (4) and the second generator (5)；Multiple impeller (2) pass through Slip ring mechanism is vertically connected on support rod and can rotate around support rod, annular driving gear be connected to below impeller (2) and Coaxial with support rod, driving gear passes through speed changer (4) driving the second generator (5)；
Slip ring mechanism includes multiple groups slip ring group arranged side by side, and slip ring group includes coaxial dynamic slip ring and determines slip ring, moves slip ring positioned at fixed On the outside of slip ring, determines slip ring and connect with support rod and can move slip ring along the axial movement of support rod and be connected with impeller；
Impeller (2) includes multiple vertical cross bar and blade arranged side by side, and cross bar is fixedly connected with corresponding dynamic slip ring, blade with it is corresponding Cross bar is hinged, and blade can be rotated around cross bar to open or cover the gap between vertically-adjacent two cross bars with unidirectional for air-flow Pass through；
Blade includes hard plastic sheet and rubber film, and the upside of hard plastic sheet and cross bar are hinged, downside connect rubber film, Magnetic strips are provided in rubber film, are provided on cross bar and the magnetic opposite magnet of the magnetic strips；
Adjacent two determine to be provided with the spring in compressive state between slip ring, and the inside for determining slip ring is equipped with guide groove, support rod On be provided with guide rail with guide groove cooperation, dynamic slip ring, which can follow, to be determined slip ring and moves up and down along the axial direction of support rod；Determining slip ring On be provided with elevating mechanism (3), elevating mechanism (3) includes lifting motor and lifting screw, and lifting motor is located at downside and determines slip ring Lower section, the slip ring of determining at lifting screw and top is threadedly coupled and passes through and determine slip ring on the downside of it；Elevating mechanism (3) is matched with spring Conjunction make it is adjacent determine slip ring close to or far from；
Controller is electrically connected with air velocity transducer and lifting motor respectively, controller can according to the vertically-adjacent cross bar of blast velocity control it Between spacing.
CN201610746303.7A 2016-08-29 2016-08-29 A kind of combined wind energy generator Active CN106224167B (en)

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CN109681386A (en) 2019-04-26
CN109681386B (en) 2020-10-27

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