CN105508139A - Combined vertical axis wind driven generator device - Google Patents
Combined vertical axis wind driven generator device Download PDFInfo
- Publication number
- CN105508139A CN105508139A CN201610036885.XA CN201610036885A CN105508139A CN 105508139 A CN105508139 A CN 105508139A CN 201610036885 A CN201610036885 A CN 201610036885A CN 105508139 A CN105508139 A CN 105508139A
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- China
- Prior art keywords
- running shaft
- vertical axis
- generator
- rotating shaft
- type blade
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000725 suspension Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 4
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 9
- 238000013461 design Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
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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
- 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
- F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
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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
- 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
- F03D1/0675—Rotors characterised by their construction elements of the blades
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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
- Y02E10/72—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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The invention relates to a combined vertical axis wind driven generator device which comprises a tower frame 1, a first electric generator 2, a first rotating shaft connecting adapter 3, a first rotating shaft 6, a controller 14, a storage battery 15, an inverter 16, a load electric appliance 17, a control room 18 and a power line 19. The combined vertical axis wind driven generator device is characterized in that the first electric generator 2 and a second electric generator 4 utilize the first rotating shaft connecting adapter 3 to connect two motor shafts, the second electric generator 4 utilizes a second rotating shaft connecting adapter 5 to connect the motor shafts with the first rotating shaft 6, the end of the first rotating shaft 6 is fixed with a second rotating shaft 12 which can rotate along with the first rotating shaft 6, rotating supporting arm fixing plates 13 are fixed on the second rotating shaft 12, and the rotating supporting arm fixing plates 13 are fixed with lift type blades 8 and resistance type blades 9 through rotating supporting arms 7 in a staggered mode respectively. The combined vertical axis wind driven generator device has the advantages of being low in start-up wind speed, high in utilization of wind energy, high in reliability, wide in wind speed applicable range and the like.
Description
Technical field
The invention belongs to technical field of generators, particularly relate to a kind of combination-type vertical axis wind generator device.
Background technique
Known at present, horizontal axis wind-driven generator is still in occupation of the principal status of public economy, but vertical axis aerogenerator changes into day by day to be paid close attention to the focus of research compared with horizontal axis, vertical axis aerogenerator has many advantages: one, vertical axis aerogenerator is without the need to wind direction with to wind mechanism, thus lose without to windage loss, generating efficiency is high, and complete machine structure is relatively simple, and reliability is high; Two, blade airfoil design is relatively simple unique, the blade of vertical axis aerogenerator can be simplified to two dimensional model, and horizontal axis must adopt threedimensional model to carry out simulating and calculating, vertical axis aerogenerator can adopt the air mobility status of computational fluid mechanics (CFD) technical modelling complexity, and the blade design of horizontal axis wind-driven generator generally adopts is that momentum-foline is theoretical
The wind energy utilization of three vertical axis aerogenerators is higher, and the wind energy utilization of usual horizontal axis wind-driven generator only has 23% ~ 29%, and the mechanical switch rate of vertical axis aerogenerator reaches close to 1; Four, vertical axis aerogenerator has lower starting wind velocity, and the starting wind velocity of horizontal axis wind-driven generator, generally between 4 ~ 5m/s, is up to 5.9m/s, and the starting wind velocity of vertical axis aerogenerator can be low to moderate 2m/s.Five, known vertical axis aerogenerator has quiet roadability, the tip-speed ratio of horizontal axis rotor is generally 5 ~ 7, blade cuts air-flow will produce very large aerodynamic noise, and certain interference is caused to signals such as electromagnetic waves, therefore, be very limited in the application in the places such as urban public utility, factory, private residence, and the tip-speed ratio of vertical axis aerogenerator is generally at 1-2, substantially can realizes noise free and run; Six, vertical axis aerogenerator is structurally with the obvious advantage, the blade of horizontal axis wind-driven generator is subject to an alternate load in high-speed rotation, for blade material and structural requirement high, and inconvenient maintenance, cost is high, and reliability is low, and suffered by the blade of vertical axis rotor is permanent load, blade fatigue life is longer than horizontal axis rotor, but being convenient to installation and maintenance tip-speed ratio low is the subject matter that annoying vertical axis rotor application; But vertical shaft high power wind-driven generator also also exists some technical barriers, as leeward side drag reduction, meet the problems such as high wind off-load, the structure of major diameter wind wheel and intensity.
Summary of the invention
Can not generate electricity in order to the wind speed overcoming existing level axis wind power generator is low; wind speed height do not allow its generating (strong wind must be shut down not so generator and can be burnt) drawback; the invention provides a kind of combination-type vertical axis wind generator device; this rotor machine device can generate electricity; also can normal power generation in typhoon, there is the feature of living space broadness, environmentally safe; noise is low can not produce large impact to ecology, can also appreciate beautifying the environment as view.Realizing the technical solution adopted in the present invention is: a kind of combination-type vertical axis wind generator device, include pylon, first generator, first running shaft Payload attach fitting, first running shaft, controller, storage battery, inverter, load appliance, control room and power line, it is characterized in that: the first described generator shaft is to setting perpendicular to the ground, first generator and the second generator utilize the first running shaft Payload attach fitting to be linked together by two motor shafts, second generator utilizes the second running shaft Payload attach fitting motor shaft and the first running shaft to be linked together, end and second running shaft of the first running shaft are fixed together, second running shaft Neng Sui first running shaft rotates together, second running shaft is fixed pivotal support arm fixed tray, the end of the second running shaft is provided with suspension cable fixed tray, pivotal support arm fixed tray is fixed together with lift-type blade and resistance type blade by pivotal support arm is staggered respectively, suspension cable fixed tray is fixed together by suspension cable with lift-type blade and resistance type blade respectively.Described lift-type blade is glass fibre reinforced plastics manufacture, and resistance type blade is that steel material is made.
Vertical axis aerogenerator of the present invention, the characteristic such as not only there is threshold wind velocity low (1.5-2.5m/s can start), wind energy utilization high (being expected to meet or exceed 59.3%), reliability is high, wind speed wide accommodation, noise are low, and the high powe design target of MW class can be realized, both can use in the Urban Areas that wind speed is lower, also can in the higher wilderness of wind speed, high mountain, island and coastal use, there is boundless development and application prospect, by the huge economic benefit of generation and social benefit.
Accompanying drawing explanation
Fig. 1 is form structure schematic diagram of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the plan view of Fig. 1;
Fig. 4 is the structural representation of lift-type blade blade in the present invention;
Fig. 5 is the plan view of the structural representation of resistance type blade in the present invention;
The plan view of Fig. 6 Fig. 5.
In figure, 1, pylon, the 2, first generator, 3, the first running shaft Payload attach fitting, the 4, second generator, the 5, second running shaft Payload attach fitting, 6, the first running shaft, 7, pivotal support arm, 8, lift-type blade, 9, resistance type blade, 10, suspension cable fixed tray, 11, suspension cable, 12, the second running shaft, 13, pivotal support arm fixed tray, 14, controller, 15, storage battery, 16, inverter, 17, load appliance, 18, control room, 19, power line, 20, curved panel, 21, top plate, 22, lower panel, 23, stiffening rib.
Embodiment
With reference to accompanying drawing, a kind of combination-type vertical axis wind generator device, include pylon 1, first generator 2, first running shaft Payload attach fitting 3, first running shaft 6, controller 14, storage battery 15, inverter 16, load appliance 17, control room 18 and power line 19, it is characterized in that: described the first generator 2 axially setting perpendicular to the ground, first generator 2 and the second generator 4 utilize the first running shaft Payload attach fitting 3 to be linked together by two motor shafts, second generator 4 utilizes the second running shaft Payload attach fitting 5 motor shaft and the first running shaft 6 to be linked together, end and second running shaft 12 of the first running shaft 6 are fixed together, second running shaft 12 Neng Sui first running shaft 6 rotates together, second running shaft 12 fixes pivotal support arm fixed tray 13, the end of the second running shaft 12 is provided with suspension cable fixed tray 10, pivotal support arm fixed tray 13 is fixed together with lift-type blade 8 and resistance type blade 9 by pivotal support arm 7 is staggered respectively, suspension cable fixed tray 10 is fixed together by suspension cable 11 with lift-type blade 8 and resistance type blade 9 respectively.Described resistance type blade 9 is provided with curved panel 20, and the top and bottom of curved panel 20 are respectively equipped with top plate 21 and lower panel 22, and the back side of curved panel 20 is provided with stiffening rib 23.Lift-type blade 8 is glass fibre reinforced plastics manufacture, and resistance type blade 9 is made for steel material.
During from net, generator is arranged in pylon 1, and described controller 10 adopts Off-line control device, and inverter 16 adopts from net inverter, installs storage battery 15, and access load normally uses.
Time grid-connected, generator is arranged in pylon 1, and described controller 10 adopts net-connected controller, and inverter 16 adopts combining inverter, without the need to installing storage battery.
A kind of combination-type vertical axis wind generator of the present invention device technique give prominence to Ultra-Low Speed generating, can according to the actual environment of infield make suitable Performance Match allow generator rotate can generate electricity, this is the advantage not available for any horizontal axis generator, the maintenance in later stage is simple to operation, not containing any speed increaser gear-box, avoid the wearing and tearing power consumpiton of gear-box, the resistance allowing wind-force produce is converted to the rotating force of generator acting generating.
A kind of combination-type vertical axis wind generator device of the present invention is captured this bottleneck and has been invented a kind of combination-type vertical axis wind generator device, completely solving the current high-power wind-driven generator group technique of this bottleneck maintains secrecy strict, and type disclosed in some has patent protection, design data and design data extremely lack, as product invention, other people design can not be copied, can say that the design of Large-scale Wind Turbines can only walk the road of independent research and development, the present invention proposes the solution that some have novelty after extensive studies it, the exploitation of high-power vertical wind power generator is made to have feasibility, the 10kw vertical axis aerogenerator that a kind of combination-type vertical axis wind generator device experiment of the present invention machine is installed at TaiWan, China, through typhoon " Wilson's, Mai Demu, also have nearest Su Diluo " the normal rotary electrification of baptism, the strong sustainable vital capacity of having confirmed our technical advantage product, guarantee safe operation under extreme weather, more effective raising year utilization ratio
The outer internal resistance leaf formula vertical axis aerogenerator that rises of a kind of combination-type vertical axis wind generator of the present invention has good feasibility, not only there is threshold wind velocity low (1.5-2.5m/s can start), wind energy utilization high (being expected to meet or exceed 59.3%), reliability is high, wind speed wide accommodation, the characteristics such as noise is low, and the high powe design target of MW class can be realized, both can use in the Urban Areas that wind speed is lower, also can in the higher wilderness of wind speed, high mountain, island and coastal use, there is boundless development and application prospect, by the huge economic benefit of generation and social benefit.
Claims (3)
1. a combination-type vertical axis wind generator device, include pylon (1), first generator (2), first running shaft Payload attach fitting (3), first running shaft (6), controller (14), storage battery (15), inverter (16), load appliance (17), control room (18) and power line (19), it is characterized in that: the axially setting perpendicular to the ground of described the first generator (2), first generator (2) and the second generator (4) utilize the first running shaft Payload attach fitting (3) to be linked together by two motor shafts, second generator (4) utilizes the second running shaft Payload attach fitting (5) motor shaft and the first running shaft (6) to be linked together, end and second running shaft (12) of the first running shaft (6) are fixed together, (12) Neng Sui first running shaft (6) rotate second running shaft together, the upper fixing pivotal support arm fixed tray (13) of second running shaft (12), pivotal support arm fixed tray (13) is fixed together with lift-type blade (8) and resistance type blade (9) by pivotal support arm (7) is staggered respectively.
2. according to combination-type vertical axis wind generator device according to claim 1, it is characterized in that: the end of the second running shaft (12) is provided with suspension cable fixed tray (10), suspension cable fixed tray (10) is fixed together by suspension cable (11) with lift-type blade (8) and resistance type blade (9) respectively.
3. according to combination-type vertical axis wind generator device according to claim 1, it is characterized in that: described resistance type blade (9) is provided with curved panel (20), the top and bottom of curved panel (20) are respectively equipped with top plate (21) and lower panel (22), the back side of curved panel (20) is provided with stiffening rib (23), lift-type blade (8) is glass fibre reinforced plastics manufacture, and resistance type blade (9) is made for steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610036885.XA CN105508139A (en) | 2016-01-20 | 2016-01-20 | Combined vertical axis wind driven generator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610036885.XA CN105508139A (en) | 2016-01-20 | 2016-01-20 | Combined vertical axis wind driven generator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105508139A true CN105508139A (en) | 2016-04-20 |
Family
ID=55716369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610036885.XA Pending CN105508139A (en) | 2016-01-20 | 2016-01-20 | Combined vertical axis wind driven generator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105508139A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005248935A (en) * | 2004-03-03 | 2005-09-15 | Haruo Fujiwara | Windmill for wind power generation |
| CN1749559A (en) * | 2005-07-27 | 2006-03-22 | 王文明 | Multiple stage combined magnetic force connected driven wind power generator |
| CN201025243Y (en) * | 2007-02-10 | 2008-02-20 | 陈际军 | A wind power generator |
| CN101233316A (en) * | 2005-07-28 | 2008-07-30 | 清洁领域能源公司 | Modular wind turbine-generator assembly |
| CN201358887Y (en) * | 2009-03-12 | 2009-12-09 | 上海理工大学 | Lift force and drag force mixed type vertical axis wind wheel |
| CN102086841A (en) * | 2011-03-01 | 2011-06-08 | 国能风力发电有限公司 | Wind wheel cable-stayed structure of wind driven generator with vertical shaft |
| CN202055992U (en) * | 2011-03-01 | 2011-11-30 | 国能风力发电有限公司 | Wind wheel inclined stay structure of a vertical shaft wind generator |
| CN202148981U (en) * | 2011-06-16 | 2012-02-22 | 王付生 | Vertical axis wind turbine |
| CN204212925U (en) * | 2014-11-18 | 2015-03-18 | 赵一派 | A kind of small wind-driven generator |
| CN205330879U (en) * | 2016-01-20 | 2016-06-22 | 雒龙泉 | Combined vertical axis aerogenerator device |
-
2016
- 2016-01-20 CN CN201610036885.XA patent/CN105508139A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005248935A (en) * | 2004-03-03 | 2005-09-15 | Haruo Fujiwara | Windmill for wind power generation |
| CN1749559A (en) * | 2005-07-27 | 2006-03-22 | 王文明 | Multiple stage combined magnetic force connected driven wind power generator |
| CN101233316A (en) * | 2005-07-28 | 2008-07-30 | 清洁领域能源公司 | Modular wind turbine-generator assembly |
| CN201025243Y (en) * | 2007-02-10 | 2008-02-20 | 陈际军 | A wind power generator |
| CN201358887Y (en) * | 2009-03-12 | 2009-12-09 | 上海理工大学 | Lift force and drag force mixed type vertical axis wind wheel |
| CN102086841A (en) * | 2011-03-01 | 2011-06-08 | 国能风力发电有限公司 | Wind wheel cable-stayed structure of wind driven generator with vertical shaft |
| CN202055992U (en) * | 2011-03-01 | 2011-11-30 | 国能风力发电有限公司 | Wind wheel inclined stay structure of a vertical shaft wind generator |
| CN202148981U (en) * | 2011-06-16 | 2012-02-22 | 王付生 | Vertical axis wind turbine |
| CN204212925U (en) * | 2014-11-18 | 2015-03-18 | 赵一派 | A kind of small wind-driven generator |
| CN205330879U (en) * | 2016-01-20 | 2016-06-22 | 雒龙泉 | Combined vertical axis aerogenerator device |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |