CN106224167A - A kind of combined wind energy electromotor - Google Patents

A kind of combined wind energy electromotor Download PDF

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Publication number
CN106224167A
CN106224167A CN201610746303.7A CN201610746303A CN106224167A CN 106224167 A CN106224167 A CN 106224167A CN 201610746303 A CN201610746303 A CN 201610746303A CN 106224167 A CN106224167 A CN 106224167A
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CN
China
Prior art keywords
slip ring
impeller
support bar
electromotor
parts
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Granted
Application number
CN201610746303.7A
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Chinese (zh)
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CN106224167B (en
Inventor
曾世涛
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Shandong Longruiyuan Electric Technology Co ltd
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Individual
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Priority to CN201610746303.7A priority Critical patent/CN106224167B/en
Priority to CN201811539168.4A priority patent/CN109681386B/en
Priority to CN201811539169.9A priority patent/CN109681387B/en
Publication of CN106224167A publication Critical patent/CN106224167A/en
Application granted granted Critical
Publication of CN106224167B publication Critical patent/CN106224167B/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D9/00Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20Wind motors characterised by the driven apparatus
    • F03D9/25Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/005Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/08Ferrous alloys, e.g. steel alloys containing nickel
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/12Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/14Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/16Ferrous alloys, e.g. steel alloys containing copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32Ferrous alloys, e.g. steel alloys containing chromium with boron
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C49/00Alloys containing metallic or non-metallic fibres or filaments
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/065Rotors characterised by their construction elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D13/00Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D15/00Transmission of mechanical power
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D15/00Transmission of mechanical power
    • F03D15/10Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D80/00Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/30Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/31Characteristics 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/30Control parameters, e.g. input parameters
    • F05B2270/32Wind speeds
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/728Onshore 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 electromotor, belong to wind-driven generator field.The invention discloses a kind of combined wind energy electromotor, including vertically arranged support bar, support bar is provided with the first TRT and the second TRT;First TRT includes the first electromotor, flabellum and empennage;Second TRT includes impeller, drives gear, variator and the second electromotor;Being provided with for the unidirectional blade passed through of air-flow on impeller, multiple impeller are vertically connected on support bar and can rotate around support bar, and the driving gear of annular is connected to below impeller and coaxial with support bar, and driving gear drives the second electromotor by variator.Second TRT of this structure design, it is possible to make to make full use of the support of existing wind-driven generator, thus carry out the utilization of wind energy, carry out the device of wind-power electricity generation, its strong adaptability for a kind of air-flow that can utilize all directions, compatibility is good, can vertically install, space hold amount is few.

Description

A kind of combined wind energy electromotor
Technical field
The present invention relates to a kind of combined wind energy electromotor, belong to wind-driven generator field.
Background technology
Since many centuries, wind energy conversion system is the same with hydraulic, substitutes manpower, animal power as power source, to the productivity's Played important function.Extensively applying and the discovery in oil field, the twentieth century Middle East fifties of electromechanical power in modern age, makes The slower development of wind energy conversion system gets off.
At the initial stage seventies, due to " oil crisis ", occurring in that energy-intensive problem, people recognize conventional fossil energy The unstability of supply and finiteness, the regenerative resource then seeking cleaning becomes an important topic of Modern World then. Wind energy causes people again as natural energy resources reproducible, free of contamination and payes attention to.It is mechanical energy, machine that wind energy is converted to Tool can be converted to the power equipment of electric energy.In a broad sense, it is a kind of heat energy with the sun as thermal source, with air as working media Utilize electromotor.What wind-power electricity generation utilized is natural energy resources.Diesel generation relatively is much better.If but if answering emergency, Or not as diesel-driven generator.Wind-power electricity generation is not to be regarded as stand-by power supply, but but can utilize for a long time.Use wind-power electricity generation Machine, it is simply that continuously wind energy is become the standard civil power that our family uses, its degree saved is it will be evident that a family The front yard electricity consumption of a year only needs the cost of 20 yuan of acids.And present wind-driven generator is improved than performance several years ago, Simply using in minority outlying district in the past, wind-driven generator connects the direct electricity consumption of bulb of a 15W, and light and dark also can be often Damage bulb.And now due to technological progress, using the charger of advanced person, inverter, wind-power electricity generation becomes has certain science and technology to contain The mini system of amount, and normal civil power can be replaced under certain condition.Mountain area system can be done one and throughout the year do not spends whereby Street lamp;Highway can make the road sign lamp at night with it;The child in mountain area can self-study at night under fluorescent light;The little high-rise building in city Pushing up also available wind motor, this not only saves but also is real green power supply.Home-use wind-driven generator, is not only possible to prevent to stop Electricity, and delight of life can also be increased.In tourist attraction, frontier defense, school, army or even the mountain area fallen behind, wind-driven generator is just Becoming the buying focus of people.Radio amateur can be mountain area people services by the technology of oneself in terms of wind-power electricity generation, TV and electric consumption on lighting are Tong Bu with city to make people see, also can make oneself to make fortune by working.
Summary of the invention
The goal of the invention of the present invention is: for the problem of above-mentioned existence, it is provided that a kind of combined wind energy electromotor, it is possible to right Existing wind power plant is upgraded, and improves wind energy utilization, it is provided that the structure of a kind of new wind power generation, it is achieved wind energy Rapidly and efficiently utilization, protection intelligent power saving consumption reduction.
The technical solution used in the present invention is as follows:
The invention discloses a kind of combined wind energy electromotor, including vertically arranged support bar, support bar is provided with first Electric installation and the second TRT;First TRT includes the first electromotor, flabellum and empennage;Second TRT includes Impeller, driving gear, variator and the second electromotor;It is provided with on impeller for the unidirectional blade passed through of air-flow, multiple impeller Vertically be connected on support bar and can rotate around support bar, the driving gear of annular be connected to below impeller and with support bar with Axle, drives gear to drive the second electromotor by variator.Second TRT of this structure design, it is possible to make to make full use of The support of existing wind-driven generator, thus carry out the utilization of wind energy, carry out wind for a kind of air-flow that can utilize all directions The device of power generating, its strong adaptability is compatible good, it is possible to vertically installing, space hold amount is few.
Further, impeller is connected with support bar by slip ring mechanism, and slip ring mechanism includes dynamic slip ring, determines slip ring, dynamic slip ring Slip ring is coaxial and dynamic slip ring is positioned at and determines outside slip ring with determining, determine slip ring be connected with support bar and can moving axially along support bar, Dynamic slip ring is connected with impeller.The slip ring structure of this structure can be fixed installation easily and simplify structure impeller.
Further, impeller includes multiple cross bar the most arranged side by side and blade, and cross bar is fixing with dynamic slip ring to be connected, and blade is with horizontal Bar is hinged, and blade can rotate around cross bar to open or to cover the gap between vertically-adjacent two cross bars.This structure uses 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 improving impeller Intensity.
Further, slip ring mechanism include organizing dynamic slip ring arranged side by side and correspondence many groups determine slip ring more, and adjacent two are fixed sliding Being provided with spring between ring, the inner side determining slip ring is provided with gathering sill, and support bar is provided with the guide rail coordinated with gathering sill, dynamic sliding Ring can axially moving up and down along support bar, determining to be provided with on slip ring elevating mechanism, elevating mechanism includes lifting motor and liter Fall screw rod, lifting motor is positioned at downside and determines the lower section of slip ring, and lifting screw is threadeded with the slip ring of determining at top and passes under it Side determine slip ring.The design of this structure, it is possible to enable impeller to be stowed away and decontrol, thus be convenient under different wind speed, adjust The area ratio of whole impeller, thus ensure the safety of impeller.
Further, described blade includes hard plastic sheet and rubber film, the upside of hard plastic sheet is hinged with cross bar, under Side connects rubber film, is provided with magnetic strips, is provided with the magnet contrary with this magnetic strips magnetic on cross bar in rubber film. The design of this blade, it is possible to utilize the design of magnet repelled mutually, prevents the mutual collision between blade and cross bar, thus effectively Protection impeller.
Further, vertical blade side by side is connected by pull bar away from one end of cross bar, makes blade the most arranged side by side link.Should Structure is connected by pull bar, it is ensured that blade synchronization is moved.
Further, the rotating shaft of the first electromotor is transversely arranged on the top of support bar, and flabellum is by speed increaser and first The rotor of motor is connected, and empennage is connected to the afterbody of the first generator unit stator, and the middle part of the first generator unit stator and support bar can It is rotationally connected;Flabellum includes connecting seat (11), leaf body (13), connecting rod (12), sliding sleeve (14) and elastic component (15), connects seat (11) connecting portion, shaft-like portion and the cover body portion being sequentially connected with is included;Connecting portion is for connecting the rotating shaft of wind-driven generator, sliding sleeve (14) being placed in shaft-like portion and slide along shaft-like portion, elastic component (15) is butted between slip ring and cover body portion, the two ends of connecting rod (12) Hinged with the middle part being connected seat (11) and leaf body (13) respectively, the end of leaf body (13) is hinged with sliding sleeve (14).The fan of this structure Leaf, it is possible to be automatically adjusted the wind area of flabellum according to wind speed size, thus protect flabellum.
Further, intelligence control system, also include controller and air velocity transducer,
Impeller is connected with support bar by slip ring mechanism, and slip ring mechanism includes slip ring group arranged side by side, and slip ring group includes coaxial moving Slip ring and determine slip ring, dynamic slip ring is connected with impeller;Impeller includes four groups of cross bars the most arranged side by side and between adjacent crossbars Blade, cross bar is fixing with dynamic slip ring to be connected, and blade is hinged with cross bar makes blade can rotate around cross bar and open or cover vertical phase The adjacent gap between two cross bars;Adjacent two determine to be provided with between slip ring the spring of compressive state, determine the inner side of slip ring It is provided with gathering sill, support bar is provided with the guide rail coordinated with gathering sill, determine to be provided with on slip ring elevating mechanism, elevating mechanism Including lifting motor and lifting screw, lifting motor is positioned at downside and determines the lower section of slip ring, and lifting screw determines slip ring spiral shell with top Stricture of vagina is connected and through the slip ring of determining on the downside of it, elevating mechanism coordinate with spring make adjacent slip ring group closer or far from, blade includes Hard plastic sheet and rubber film, the upside of hard plastic sheet is hinged with cross bar, downside is connected rubber film, sets in rubber film It is equipped with magnetic strips, cross bar is provided with the magnet contrary with magnetic strips magnetic;Controller respectively with air velocity transducer and lifting Motor electrically connects, and controller can be according to the spacing between the vertically-adjacent cross bar of blast velocity control.By the design of controller, it is possible to root According to blast velocity control support bar both sides wind area, thus prevent the excessive infringement caused of support bar both sides wind-engaging power effect, effectively Ensure equipment service life.
Further, its electricity-generating method is:
Step 1: when the blade of support bar side covers the gap between two cross bars, the blade of its opposite side under wind-force effect around Cross bar rotates and makes the spacing between cross bar be opened, and the wind area of support bar both sides is unbalanced so that impeller rotates;
Step 2: the spacing between blast velocity control two cross bar that controller records according to air velocity transducer, thus control support bar two The wind area ratio of lateral lobe plate, and then control the rotating speed of impeller and protect impeller;
Step 3: when wind speed is less than 20m/s, controls the wind area of support bar both sides impeller ratio for 15-20;When wind speed is 20- During 30m/s, control the wind area of support bar both sides impeller ratio for 10-12;When wind speed is 31-50m/s, control support bar two The wind area of lateral lobe plate is than for 4-8;When wind speed is more than 50m/s, control the wind area of support bar both sides impeller ratio for 1- 2。
The method is by realizing automatically controlling of impeller, it is ensured that the safety that impeller uses can adjust according to wind-force size Impeller area, has automatization and the intellectuality of height.
Further, magnetic strips is made up of the material of following weight portion: 20 parts of iron sesquioxide, 12 parts of zinc oxide, 4 parts of honeybees Glue, 14 parts of phenyl silicone oil, propylene glycol alginate sodium sulfate, 4 parts of Barium metatitanate .s, 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 carbon fiber, 0.4 part of fluorographite Alkene;Magnet is composed of the following components in parts by weight: 28 parts of neodymiums, 70 parts of ferrum, 2 parts of boron, 0.1 part of dysprosium, 0.2 part of niobium, 0.1 part of % aluminum, 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 this composition has soft and that magnetic is strong characteristic, it is possible to effectively prevent magnetic strips from taking off magnetic, it is ensured that magnetic The safe handling of bar, has that bending property is strong, structure and a feature of magnetic stability, this composition magnet, there is structure strong Degree is big, counter-bending, resistance to stress ability is strong, it is possible to plays good supporting role, and has extremely strong magnetic.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows: enable to make full use of now The support of some wind-driven generators, thus carry out the utilization of wind energy, carry out wind-force for a kind of air-flow that can utilize all directions The device of generating, its strong adaptability is compatible good, it is possible to vertically installing, space hold amount is few.Slip ring structure can be the most right Impeller is fixed installation and simplifies structure.According to blast velocity control support bar both sides wind area, thus support bar two can be prevented The excessive infringement caused of side wind-engaging power effect, the effective service life ensureing equipment.
Accompanying drawing explanation
Fig. 1 is combined wind energy generator main view in the present invention;
Fig. 2 is blade structure figure in the present invention;
Labelling in figure: 1-the first TRT, 11-connects seat (11), 12-connecting rod (12), 13-leaf body (13), 14-sliding sleeve (14), 15-elastic component (15), 2-impeller, 3-elevating mechanism, 4-variator, 5-the second electromotor.
Detailed description of the invention
Embodiment 1:
As shown in Figure 1, 2, the invention discloses a kind of combined wind energy electromotor, including vertically arranged support bar, on support bar It is provided with the first TRT 1 and the second TRT;First TRT 1 includes the first electromotor, flabellum and empennage;The Two TRTs include impeller 2, drive gear, variator 4 and the second electromotor 5;It is provided with for air-flow unidirectional on impeller 2 The blade passed through, multiple impeller 2 are vertically connected on support bar and can rotate around support bar, and the driving gear of annular is connected to leaf Below plate 2 and coaxial with support bar, gear is driven to drive the second electromotor 5 by variator 4.Second generating of this structure design Device, it is possible to make to make full use of the support of existing wind-driven generator, thus carry out the utilization of wind energy, can utilize for one The air-flow of all directions carries out the device of wind-power electricity generation, its strong adaptability, compatible good, it is possible to vertically to install, space hold amount Few.Impeller 2 is connected with support bar by slip ring mechanism, and slip ring mechanism includes dynamic slip ring, determines slip ring, moves slip ring with to determine slip ring coaxial And dynamic slip ring is positioned at and determines outside slip ring, determine slip ring be connected with support bar and can moving axially along support bar, dynamic slip ring and impeller 2 It is connected.The slip ring structure of this structure can be fixed installation easily and simplify structure impeller 2.Impeller 2 include multiple vertically Cross bar arranged side by side and blade, cross bar and dynamic slip ring are fixing to be connected, and blade is hinged with cross bar, blade can around cross bar rotation opening or Cover the gap between vertically-adjacent two cross bars.This structure uses the structure being similar to check valve, and device impeller 2 designs simply, Easy to install and use, mutually support between cross bar, be conducive to improving the intensity of impeller 2.Slip ring mechanism includes organizing arranged side by side moving more Determining slip ring, determine to be provided with between slip ring spring for adjacent two for many groups of slip ring and correspondence, the inner side determining slip ring is provided with gathering sill, Be provided with the guide rail coordinated with gathering sill on support bar, dynamic slip ring can axially moving up and down along support bar, set on slip ring determining Being equipped with elevating mechanism 3, elevating mechanism 3 includes lifting motor and lifting screw, and lifting motor is positioned at downside and determines the lower section of slip ring, rises The slip ring of determining at fall screw rod and top is threadeded and is passed and determines slip ring on the downside of it.The design of this structure, it is possible to make the impeller 2 can It is stowed away and decontrols, thus be convenient under different wind speed, adjust the area ratio of impeller 2, thus ensure the safety of impeller 2. Blade includes hard plastic sheet and rubber film, and the upside of hard plastic sheet is hinged with cross bar, downside is connected rubber film, rubber It is provided with magnetic strips in film, cross bar is provided with the magnet contrary with this magnetic strips magnetic.The design of this blade, it is possible to profit With the design of the magnet repelled mutually, prevent the mutual collision between blade and cross bar, thus effectively protect impeller 2.Vertical arranged side by side Blade is connected by pull bar away from one end of cross bar, makes blade the most arranged side by side link.This structure is connected by pull bar, it is ensured that leaf Sheet is synchronized with the movement.
The rotating shaft of the first electromotor is transversely arranged on the top of support bar, flabellum by speed increaser and the first electromotor turn Son is connected, and empennage is connected to the afterbody of the first generator unit stator, and the middle part of the first generator unit stator is rotatably connected with support bar; Flabellum includes connecting seat 11, leaf body 13, connecting rod 12, sliding sleeve 14 and elastic component 15, connects the connection that seat 11 includes being sequentially connected with Portion, shaft-like portion and cover body portion;Connecting portion is for connecting the rotating shaft of wind-driven generator, and sliding sleeve 14 is placed in shaft-like portion and along shaft-like Portion slide, elastic component 15 is butted between slip ring and cover body portion, the two ends of connecting rod 12 respectively be connected seat 11 and the middle part of leaf body 13 Hinged, the end of leaf body 13 is hinged with sliding sleeve 14.The flabellum of this structure, it is possible to be automatically adjusted the wind-engaging of flabellum according to wind speed size Area, thus protect flabellum.
Embodiment 2:
The invention discloses a kind of combined wind energy electromotor, intelligence control system, controller, air velocity transducer, vertically arranged Support bar, support bar is provided with the first TRT 1 and the second TRT;First TRT 1 include the first electromotor, Flabellum and empennage;Second TRT includes impeller 2, drives gear, variator 4 and the second electromotor 5;Arrange on impeller 2 Having for the unidirectional blade passed through of air-flow, multiple impeller 2 are vertically connected on support bar and can rotate around support bar, driving of annular Moving gear is connected to below impeller 2 and coaxial with support bar, drives gear to drive the second electromotor 5 by variator 4.
Impeller 2 is connected with support bar by slip ring mechanism, and slip ring mechanism includes slip ring group arranged side by side, and slip ring group includes coaxially Dynamic slip ring and determine slip ring, dynamic slip ring is connected with impeller 2;Impeller 2 includes four groups of cross bars the most arranged side by side and is positioned at adjacent crossbars Between blade, cross bar and dynamic slip ring are fixing to be connected, and blade is hinged with cross bar makes blade can rotate around cross bar and open or cover Gap between of vertically-adjacent two cross bars;Adjacent two determine to be provided with between slip ring the spring of compressive state, determine slip ring Inner side be provided with gathering sill, support bar is provided with the guide rail coordinated with gathering sill, is provided with elevating mechanism 3 on slip ring determining, Elevating mechanism 3 includes lifting motor and lifting screw, and lifting motor is positioned at downside and determines the lower section of slip ring, lifting screw and top Determine slip ring threaded and through the slip ring of determining on the downside of it, elevating mechanism 3 make with spring cooperation adjacent slip ring group closer or far from, Blade includes hard plastic sheet and rubber film, and the upside of hard plastic sheet is hinged with cross bar, downside is connected rubber film, rubber It is provided with magnetic strips in film, cross bar is provided with the magnet contrary with magnetic strips magnetic;Controller senses 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.Setting by controller Meter, it is possible to according to blast velocity control support bar both sides wind area, thus prevent that the wind-engaging power effect of support bar both sides is excessive to be caused Infringement, the effective service life ensureing equipment.
Embodiment 3
The intelligence control system of a kind of combined wind energy electromotor based on embodiment 2, its electricity-generating method is:
Step 1: when the blade of support bar side covers the gap between two cross bars, the blade of its opposite side under wind-force effect around Cross bar rotates and makes the spacing between cross bar be opened, and the wind area of support bar both sides is unbalanced so that impeller 2 rotates;
Step 2: the spacing between blast velocity control two cross bar that controller records according to air velocity transducer, thus control support bar two The wind area ratio of lateral lobe plate 2, and then control the rotating speed of impeller 2 and protect impeller 2;
Step 3: when wind speed is less than 20m/s, controls the wind area of support bar both sides impeller 2 ratio for 15-20;When wind speed is During 20-30m/s, control the wind area of support bar both sides impeller 2 ratio for 10-12;When wind speed is 31-50m/s, control to support The wind area of bar both sides impeller 2 is than for 4-8;When wind speed is more than 50m/s, control the wind area of support bar both sides impeller 2 Ratio is 1-2.
The method is by realizing automatically controlling of impeller 2, it is ensured that the safety that impeller 2 uses can be adjusted according to wind-force size Whole impeller 2 area, has automatization and the intellectuality of height.
Embodiment 4
In embodiment 1 or 2, magnetic strips is made up of the material of following weight portion: 20 parts of iron sesquioxide, 12 parts of zinc oxide, 4 parts of honeybees Glue, 14 parts of phenyl silicone oil, propylene glycol alginate sodium sulfate, 4 parts of Barium metatitanate .s, 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 carbon fiber, 0.4 part of fluorographite Alkene;Magnet is composed of the following components in parts by weight: 28 parts of neodymiums, 70 parts of ferrum, 2 parts of boron, 0.1 part of dysprosium, 0.2 part of niobium, 0.1 part of % aluminum, 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 this composition has soft and that magnetic is strong characteristic, it is possible to effectively prevent magnetic strips from taking off magnetic, it is ensured that magnetic The safe handling of bar, has that bending property is strong, structure and a feature of magnetic stability, this composition magnet, there is structure strong Degree is big, counter-bending, resistance to stress ability is strong, it is possible to plays good supporting role, and has extremely strong magnetic.

Claims (10)

1. a combined wind energy electromotor, it is characterised in that include vertically arranged support bar, support bar is provided with first Electric installation (1) and the second TRT;
First TRT (1) includes the first electromotor, flabellum and empennage;
Second TRT includes impeller (2), drives gear, variator (4) and the second electromotor (5);Impeller (2) is upper to be arranged Having for the unidirectional blade passed through of air-flow, multiple impeller (2) are vertically connected on support bar and can rotate around support bar, annular Drive gear be connected to impeller (2) lower section and coaxial with support bar, drive gear pass through variator (4) drive the second electromotor (5).
Combined wind energy electromotor the most according to claim 1, it is characterised in that impeller (2) passes through slip ring mechanism and support Bar is connected, and slip ring mechanism includes dynamic slip ring, determine slip ring, dynamic slip ring with determine that slip ring is coaxial and dynamic slip ring is positioned at and determines outside slip ring, calmly Slip ring be connected with support bar and can moving axially along support bar, dynamic slip ring is connected with impeller (2).
Combined wind energy electromotor the most according to claim 2, it is characterised in that impeller (2) includes multiple the most arranged side by side Cross bar and blade, cross bar is fixing with dynamic slip ring to be connected, and blade is hinged with cross bar, and blade can rotate perpendicular to open or to cover around cross bar Gap between adjacent two cross bars.
Combined wind energy electromotor the most according to claim 2, it is characterised in that slip ring mechanism includes organizing dynamic cunning arranged side by side more Determining slip ring, determine to be provided with between slip ring spring for adjacent two for many groups of ring and correspondence, the inner side determining slip ring is provided with gathering sill, Be provided with the guide rail coordinated with gathering sill on strut, dynamic slip ring can axially moving up and down along support bar, determining on slip ring arrange Having elevating mechanism (3), elevating mechanism (3) to include lifting motor and lifting screw, lifting motor is positioned at downside and determines the lower section of slip ring, The slip ring of determining at lifting screw and top is threadeded and is passed and determines slip ring on the downside of it.
Combined wind energy electromotor the most according to claim 3, it is characterised in that described blade includes hard plastic sheet and rubber Glue film, the upside of hard plastic sheet is hinged with cross bar, downside is connected rubber film, is provided with magnetic strips in rubber film, The magnet contrary with this magnetic strips magnetic it is provided with on cross bar.
Combined wind energy electromotor the most according to claim 3, it is characterised in that vertical blade side by side is away from one end of cross bar Connected by pull bar, make blade the most arranged side by side link.
Combined wind energy electromotor the most according to claim 1, it is characterised in that the rotating shaft of the first electromotor is transversely arranged on The top of support bar, flabellum is connected by the rotor of speed increaser and the first electromotor, and empennage is connected to the first generator unit stator Afterbody, the middle part of the first generator unit stator is rotatably connected with support bar;Flabellum includes connecting seat (11), leaf body (13), connecting rod (12), sliding sleeve (14) and elastic component (15), connect connecting portion, shaft-like portion and cover body portion that seat (11) includes being sequentially connected with;Even The portion that connects is for connecting the rotating shaft of wind-driven generator, and sliding sleeve (14) is placed in shaft-like portion and slides along shaft-like portion, and elastic component (15) supports Between slip ring and cover body portion, the two ends of connecting rod (12) are hinged with the middle part being connected seat (11) and leaf body (13) respectively, Ye Ti (13) end is hinged with sliding sleeve (14).
Combined wind energy electromotor the most according to claim 1, it is characterised in that intelligence control system, also includes controller And air velocity transducer,
Impeller (2) is connected with support bar by slip ring mechanism, and slip ring mechanism includes slip ring group arranged side by side, and slip ring group includes coaxial Moving slip ring and determine slip ring, dynamic slip ring is connected with impeller (2);Impeller (2) includes four groups of cross bars the most arranged side by side and is positioned at adjacent horizontal stroke Blade between bar, cross bar is fixing with dynamic slip ring to be connected, and blade is hinged with cross bar makes blade can rotate around cross bar and open or cover Cover the gap between of vertically-adjacent two cross bars;Adjacent two determine to be provided with between slip ring the spring of compressive state, fixed sliding The inner side of ring is provided with gathering sill, and support bar is provided with the guide rail coordinated with gathering sill, is determining to be provided with on slip ring elevating mechanism (3), elevating mechanism (3) includes lifting motor and lifting screw, and lifting motor is positioned at downside and determine the lower section of slip ring, lifting screw and Top to determine slip ring threaded and through the slip ring of determining on the downside of it, elevating mechanism (3) makes adjacent slip ring group lean on spring cooperation Close or remote from, blade includes hard plastic sheet and rubber film, and the upside of hard plastic sheet is hinged with cross bar, downside is connected rubber Film, is provided with magnetic strips in rubber film, is provided with the magnet contrary with magnetic strips magnetic on cross bar;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.
Combined wind energy electromotor the most according to claim 8, it is characterised in that its electricity-generating method is:
Step 1: when the blade of support bar side covers the gap between two cross bars, the blade of its opposite side under wind-force effect around Cross bar rotates and makes the spacing between cross bar be opened, and the wind area of support bar both sides is unbalanced so that impeller (2) rotates;
Step 2: the spacing between blast velocity control two cross bar that controller records according to air velocity transducer, thus control support bar two The wind area ratio of lateral lobe plate (2), and then control the rotating speed of impeller (2) and protect impeller (2);
Step 3: when wind speed is less than 20m/s, controls the wind area ratio of support bar both sides impeller (2) for 15-20;When wind speed is During 20-30m/s, control the wind area ratio of support bar both sides impeller (2) for 10-12;When wind speed is 31-50m/s, control to prop up The wind area of strut both sides impeller (2) is than for 4-8;When wind speed is more than 50m/s, control being subject to of support bar both sides impeller (2) Wind area ratio is 1-2.
Combined wind energy electromotor the most according to claim 5, it is characterised in that magnetic strips is by the material of following weight portion Composition: 20 parts of iron sesquioxide, 12 parts of zinc oxide, 4 parts of propolis, 14 parts of phenyl silicone oil, propylene glycol alginate sodium sulfate, 4 parts of Barium metatitanate .s, 7 parts Polyamide, 14 parts of nano-silicons, 7 parts of polyethylene, 3 parts of nano lanthanum oxides, 12 parts of nickel protoxides, 3.6 parts of vanadic anhydrides, 6 Part nano titanium powder, 12 parts of bamboo carbon fiber, 0.4 part of fluorinated graphene;Magnet is composed of the following components in parts by weight: 28 parts of neodymiums, 70 Part ferrum, 2 parts of boron, 0.1 part of dysprosium, 0.2 part of niobium, 0.1 part of % aluminum, 0.03 part of copper, 1 part of magnetic carbon, 0.7 part of nano-silicon, 0.09 part of graphite Alkene, 4 parts of Ti-Ni-Pd alloys.
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CN109681386A (en) 2019-04-26
CN106224167B (en) 2019-10-22

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