CN201546904U - Permanent magnetic floating vertical axis wind driven generator - Google Patents
Permanent magnetic floating vertical axis wind driven generator Download PDFInfo
- Publication number
- CN201546904U CN201546904U CN2009202543524U CN200920254352U CN201546904U CN 201546904 U CN201546904 U CN 201546904U CN 2009202543524 U CN2009202543524 U CN 2009202543524U CN 200920254352 U CN200920254352 U CN 200920254352U CN 201546904 U CN201546904 U CN 201546904U
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- CN
- China
- Prior art keywords
- axle sleeve
- wind driven
- vertical axis
- shaft sleeve
- driven generator
- Prior art date
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to a permanent magnetic floating vertical axis wind driven generator which is used for improving the wind driven power generation efficiency and reducing the cost. The wind driven generator adopts the following technical scheme: the wind driven generator comprises a tower, a vertical main shaft, a shaft sleeve, fan blades and a permanent magnet generator; wherein the vertical main shaft is fixed on the tower, the shaft sleeve is covered outside the vertical main shaft through an upper bearing and a lower bearing, a plurality of fan blades are arranged and uniformly fixed outside the shaft sleeve, the torque output by the shaft sleeve drives the permanent magnet generator, an upper magnetic ring coaxial with the shaft sleeve is arranged in the shaft sleeve, and a lower magnetic ring opposite to the upper magnetic ring in homopolarity and positioned below the upper magnetic ring is suited on the vertical main shaft. The permanent magnetic floating vertical axis wind driven generator has the advantages that the structure is simple, the manufacturing cost is low, the friction resistance is small, and the energy conversion efficiency is high, thereby being especially suitable for generating power in areas far away from electric networks or with abnormal electric networks while with ordinary wind energy condition.
Description
Technical field
The utility model relates to a kind of improved vertical axis aerogenerator, belongs to the wind motor technical field.
Background technique
Along with the exhaustion day by day of global chemical energy source, wind-power electricity generation more and more is subject to people's attention.The same level axis wind power generator is compared, and vertical axis aerogenerator has characteristics such as wind energy utilization height, noise be low, enjoys favor in recent years.Existing vertical axis aerogenerator generally fixes with the mechanical type bearing and supports fan blade, though this structure cost is lower, have resistance big, start shortcomings such as wind speed and incision wind speed height, efficient is relatively low; Though the electromagnetic suspension wind-driven generator is improved at aspect of performance, each suspension bearing all need be provided with control gear, and cost is very high.In addition, adopt mechanical drive mode between the fan blade of existing wind-driven generator and the motor, energy loss is bigger.
Summary of the invention
The suspension permanent magnetic vertical axis aerogenerator that the purpose of this utility model is to overcome the deficiencies in the prior art, a kind of simple in structure, low cost of manufacture is provided, energy conversion efficiency is high.
Problem described in the utility model realizes with following technical proposals:
A kind of suspension permanent magnetic vertical axis aerogenerator, form by pylon, vertical major, axle sleeve, fan blade and permanent magnet generator, described vertical major is fixed on the pylon, described axle sleeve is loaded on the vertical major outside by upper bearing (metal) and lower bearing sleeve, described fan blade has a plurality of, evenly be fixed in the axle sleeve outside, the torque actuated permanent magnet generator of axle sleeve output, in axle sleeve, be provided with the upper magnetic ring coaxial, be set with relative on the vertical major and be positioned at following magnet ring below the upper magnetic ring with the upper magnetic ring homopolarity with axle sleeve.
Above-mentioned suspension permanent magnetic vertical axis aerogenerator, described permanent magnet generator is made of stator and a plurality of outer magnetic patch, described outer magnetic patch along the circumferential direction is distributed on the outer surface of axle sleeve lower end, and described stator is affixed with the lower end of vertical major and relative with outer magnetic patch by mounting plate.
Above-mentioned suspension permanent magnetic vertical axis aerogenerator is being provided with magnet ring height adjustment bolt down below the magnet ring down.
The weight that the utility model utilizes the repulsive force between upper magnetic ring and the following magnet ring to carry fan blade and axle sleeve, upper bearing (metal) and lower bearing only play the radial support effect and not load-bearing to fan blade and axle sleeve, thereby its surface friction drag is little, reduce the startup wind speed and the incision wind speed of wind-driven generator, improved energy conversion efficiency.The wind energy that fan blade received is coupled to permanent magnet generator by magnetic force, has reduced energy loss.Following magnet ring height adjustment bolt can be regulated repulsive force between two magnet rings by regulating gap between upper magnetic ring and the following magnet ring, makes it to offset just the weight of fan blade and axle sleeve.The utility model is not only simple in structure, low cost of manufacture, and surface friction drag is little, the energy conversion efficiency height, be particularly suitable in the wind energy condition general, away from the abnormal area generating of electrical network or electrical network.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the plan view of fan blade and axle sleeve;
Fig. 3 is a magnet ring scheme of installation up and down;
Fig. 4 is the permanent magnet generator structural representation.
Each label is among the figure: 1, vertical major; 2, upper bearing (metal); 3, axle sleeve; 4, fan blade; 5, lower bearing; 6, go up fixed cover; 7, upper magnetic ring; 8, following magnet ring; 9, following fixed cover; 10, outer magnetic patch; 11, mounting plate; 12, stator; 13, pylon; 14, following magnet ring height adjustment bolt.
Embodiment
Referring to Fig. 1, Fig. 2, the utility model comprises vertical major 1, upper bearing (metal) 2, axle sleeve 3, fan blade 4, lower bearing 5, last fixed cover 6, upper magnetic ring 7, following magnet ring 8, following fixed cover 9, outer magnetic patch 10, mounting plate 11, stator 12, pylon 13 and following magnet ring height adjustment bolt 14, last fixed cover 6 and following fixed cover 9 are provided with for convenience of the installation of upper magnetic ring 7 and following magnet ring 8, vertical major 1 lower end links to each other with pylon 13, fixed cover 9 down is installed on vertical major 1 successively, following magnet ring 8, upper magnetic ring 7, last fixed cover 6, lower bearing 5, axle sleeve 3, upper bearing (metal) 2, following fixed cover 9 and following magnet ring 8 are bonding firm, and last fixed cover 6 is bonding firm with upper magnetic ring 7.Axle sleeve 3 is equipped with 4, three fan blades 4 of three fan blades, and to be 120 ° of angles uniform; Mounting plate 11 is fixed on the vertical major 1, and stator 12 is fixed on the mounting plate 11, and the lower end of axle sleeve 3 is stained with outer magnetic patch 10, and outer magnetic patch 10 is connected by magnetic with the stator iron-clad; Following magnet ring height adjustment bolt 14 is fixed on the mounting plate 11.
Referring to Fig. 1, Fig. 3, integral body of the present utility model is made up of upper magnetic ring 7 and following magnet ring 8 to upper support, and upper magnetic ring 7 adjustable with following magnet ring 8 spacings (this distance is relevant with top weight).5 pairs of axle sleeves 3 of upper bearing (metal) 2 and lower bearing are radially helped, so there is not down pressure surface friction drag very little.
Referring to Fig. 4, the utility model is to pass through the magnetic transmission by outer magnetic patch 10 and stator 12 iron-clads, so there is not Mechanical Contact not have energy loss between them.When axle sleeve 3 rotations, a plurality of outer magnetic patch 10 pass through stator 12 successively, make to produce alternating magnetic field in the stator 12, so induce alternating voltage in stator coil.
Because the utility model adopts the suspension permanent magnetic structure, magnetic circuit has been simplified in the magnetic transmission, and therefore, installation is simple, quick, convenient transportation, and the wind energy utilization height, cost is lower.Be suitable in the wind energy condition general, away from the abnormal area generating of electrical network or electrical network.Upper magnetic ring 7, following magnet ring 8 and outer magnetic patch 10 are out punching block die casting and form the high suitability for scale production of precision.
Installation process of the present utility model is: earlier pylon 13 is fixed on the position of choosing, mounting plate 11 and vertical major 1 are fixed on the pylon 13, the following fixed cover 9 that has cemented is installed on the vertical major 1 with following magnet ring 8, and then the last fixed cover 6 that will cement is sleeved on the vertical major 1 with upper magnetic ring 7, the lower bearing 5 of in axle sleeve 3, packing into, again axle sleeve 3 is installed on the vertical major 1, install upper bearing (metal) 2, fan blade 4 at a certain angle (this angle is relevant with the quantity of fan blade 4) stagger and be installed to axle sleeve 3 medium positions.Regulate the gap of upper magnetic ring 7 and following magnet ring 8, reach stress balance, stator 12 is fixed on the mounting plate 11, the distance of the outer magnetic patch 10 that stator 12 and axle sleeve 3 bottoms have glued.Like this, strong wind blows fan blade 4 rotations, and fan blade 4 drives axle sleeve 3 rotations, thereby outer magnetic patch 10 drives stator 12 generatings.
After the utility model Installation and Debugging were good, the gravity of fan blade 4 and axle sleeve 3 affacted on the mounting plate 11 through last fixed cover 6, upper magnetic ring 7, following magnet ring 8, following fixed cover 9, following magnet ring height adjustment bolt 14 successively, thereby upper bearing (metal) 2 and lower bearing 5 not load-bearing.
The utility model can hang down wind speed and start, and noise free is the squelch type wind-driven generator.It is applicable to that generally the wind energy condition is general, away from electrical network or the abnormal area of electrical network, is household electrical appliances (as television set, electric light etc.), monitor and control facility, communication apparatus and other middle-size and small-size electricity consumption facility power.
Claims (3)
1. suspension permanent magnetic vertical axis aerogenerator, it is characterized in that, it is by pylon (13), vertical major (1), axle sleeve (3), fan blade (4) and permanent magnet generator are formed, described vertical major (1) is fixed on the pylon (13), described axle sleeve (3) is set in vertical major (1) outside by upper bearing (metal) (2) and lower bearing (5), described fan blade (4) evenly is fixed in axle sleeve (3) outside, the torque actuated permanent magnet generator of axle sleeve (3) output, in axle sleeve (3), be provided with the upper magnetic ring (7) coaxial, on vertical major (1), be set with relative and be positioned at the following magnet ring (8) of upper magnetic ring (7) below with upper magnetic ring (7) homopolarity with axle sleeve (3).
2. according to the described suspension permanent magnetic vertical axis aerogenerator of claim 1, it is characterized in that, described permanent magnet generator is made of stator (12) and a plurality of outer magnetic patch (10), described outer magnetic patch (10) along the circumferential direction is distributed on the outer surface of axle sleeve (3) lower end, and described stator (12) is affixed with the lower end of vertical major (1) and relative with outer magnetic patch (10) by mounting plate (11).
3. according to claim 1 or 2 described suspension permanent magnetic vertical axis aerogenerators, it is characterized in that magnet ring height adjustment bolt (14) under magnet ring (8) below is provided with down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202543524U CN201546904U (en) | 2009-11-06 | 2009-11-06 | Permanent magnetic floating vertical axis wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202543524U CN201546904U (en) | 2009-11-06 | 2009-11-06 | Permanent magnetic floating vertical axis wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201546904U true CN201546904U (en) | 2010-08-11 |
Family
ID=42602074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202543524U Expired - Fee Related CN201546904U (en) | 2009-11-06 | 2009-11-06 | Permanent magnetic floating vertical axis wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201546904U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427321A (en) * | 2011-11-16 | 2012-04-25 | 深圳市泰玛风光能源科技有限公司 | Multilayer disk-type vertical shaft magnetic levitation wind power generator |
| CN102748233A (en) * | 2012-07-19 | 2012-10-24 | 江苏元中直流微电网有限公司 | Internal resistance type magnetic suspension wind driven generator with vertical blades |
| CN102878201A (en) * | 2012-09-26 | 2013-01-16 | 南通大学 | Full permanent-magnetic self-balance suspension vertical axis wind turbine transmission main shaft |
| CN103104414A (en) * | 2011-11-14 | 2013-05-15 | 丁万平 | Vertical type suspension structure wind driven generator |
| CN103453016A (en) * | 2012-06-05 | 2013-12-18 | 深圳市顺禧机电技术开发有限公司 | Magnetic levitation main shaft structure of wind turbine generator |
| CN103470628A (en) * | 2012-09-26 | 2013-12-25 | 南通大学 | Transmission spindle vertical axis wind turbine in simple self-balancing suspension structure |
| CN103790962A (en) * | 2014-01-14 | 2014-05-14 | 北京良明同创水处理设备开发中心 | Magnetic push suspension bearing unit |
| CN104578979A (en) * | 2015-01-16 | 2015-04-29 | 山东大学苏州研究院 | Permanent magnetic force transmission device for wind driven generator |
| CN105863926A (en) * | 2016-06-08 | 2016-08-17 | 南京大洋冷却系统技术有限公司 | Magnetic levitation water turbine |
| CN105971900A (en) * | 2016-07-20 | 2016-09-28 | 山西省运城龙泉泵业有限公司 | Magnetic suspension permanent magnet submerged electric pump |
| CN106286593A (en) * | 2016-10-14 | 2017-01-04 | 深圳邦忠风力发电科技股份有限公司 | A kind of magnetic levitation main shaft structure and generating set |
| CN110805526A (en) * | 2019-11-15 | 2020-02-18 | 河南科技大学 | Vertical shaft type magnetic suspension wind driven generator and power generation device for road |
-
2009
- 2009-11-06 CN CN2009202543524U patent/CN201546904U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104414A (en) * | 2011-11-14 | 2013-05-15 | 丁万平 | Vertical type suspension structure wind driven generator |
| CN102427321B (en) * | 2011-11-16 | 2015-04-29 | 深圳市泰玛风光能源科技有限公司 | Multilayer disk-type vertical shaft magnetic levitation wind power generator |
| CN102427321A (en) * | 2011-11-16 | 2012-04-25 | 深圳市泰玛风光能源科技有限公司 | Multilayer disk-type vertical shaft magnetic levitation wind power generator |
| CN103453016A (en) * | 2012-06-05 | 2013-12-18 | 深圳市顺禧机电技术开发有限公司 | Magnetic levitation main shaft structure of wind turbine generator |
| CN102748233A (en) * | 2012-07-19 | 2012-10-24 | 江苏元中直流微电网有限公司 | Internal resistance type magnetic suspension wind driven generator with vertical blades |
| CN103470628B (en) * | 2012-09-26 | 2016-06-22 | 南通大学 | The vertical axis windmill transmission main shaft of self-balancing suspension structure |
| CN102878201A (en) * | 2012-09-26 | 2013-01-16 | 南通大学 | Full permanent-magnetic self-balance suspension vertical axis wind turbine transmission main shaft |
| CN102878201B (en) * | 2012-09-26 | 2014-04-02 | 南通大学 | Full permanent-magnetic self-balance suspension vertical axis wind turbine transmission main shaft |
| CN103470629A (en) * | 2012-09-26 | 2013-12-25 | 南通大学 | Transmission main shaft of self-adaptive adjusting type permanent magnet suspension vertical axis wind turbine |
| CN103470628A (en) * | 2012-09-26 | 2013-12-25 | 南通大学 | Transmission spindle vertical axis wind turbine in simple self-balancing suspension structure |
| CN103470629B (en) * | 2012-09-26 | 2016-03-09 | 南通大学 | Automatic adjusument type permanent magnet suspension vertical axis windmill transmission main shaft |
| CN103790962A (en) * | 2014-01-14 | 2014-05-14 | 北京良明同创水处理设备开发中心 | Magnetic push suspension bearing unit |
| CN104578979A (en) * | 2015-01-16 | 2015-04-29 | 山东大学苏州研究院 | Permanent magnetic force transmission device for wind driven generator |
| CN105863926A (en) * | 2016-06-08 | 2016-08-17 | 南京大洋冷却系统技术有限公司 | Magnetic levitation water turbine |
| CN105863926B (en) * | 2016-06-08 | 2018-06-08 | 南京大洋冷却系统技术有限公司 | The magnetic suspension hydraulic turbine |
| CN105971900A (en) * | 2016-07-20 | 2016-09-28 | 山西省运城龙泉泵业有限公司 | Magnetic suspension permanent magnet submerged electric pump |
| CN106286593A (en) * | 2016-10-14 | 2017-01-04 | 深圳邦忠风力发电科技股份有限公司 | A kind of magnetic levitation main shaft structure and generating set |
| CN106286593B (en) * | 2016-10-14 | 2020-01-17 | 深圳邦忠风力发电科技股份有限公司 | Magnetic suspension main shaft structure and generator set |
| CN110805526A (en) * | 2019-11-15 | 2020-02-18 | 河南科技大学 | Vertical shaft type magnetic suspension wind driven generator and power generation device for road |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20111106 |