CN110460214A - A kind of axial direction is double to hold up direct-drive permanent magnet wind turbine generator - Google Patents
A kind of axial direction is double to hold up direct-drive permanent magnet wind turbine generator Download PDFInfo
- Publication number
- CN110460214A CN110460214A CN201910866016.3A CN201910866016A CN110460214A CN 110460214 A CN110460214 A CN 110460214A CN 201910866016 A CN201910866016 A CN 201910866016A CN 110460214 A CN110460214 A CN 110460214A
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- CN
- China
- Prior art keywords
- bearing
- permanent magnet
- fixed
- end cap
- brake
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims abstract description 16
- 230000006698 induction Effects 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 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
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
-
- 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
Abstract
The invention discloses a kind of axial directions pair to hold up direct-drive permanent magnet wind turbine generator, belongs to wind-driven generator field.The generator includes left side outer cage, right side outer cage, inner casing, left end cap, intermediate end cover, right end cap, rotor block, permanent magnet one, has winding stator core one, has winding stator core two, permanent magnet two, rotor core, shaft, bearing one, bearing two, bearing three, bearing four, one, one group of blade of brake, brake two, another group of blade；The fixed permanent magnet one of the rotor block inner surface, it is described to there is winding stator core one to be fixed on the inner casing outer wall, a set of closed circuit is formed with one mutual induction of permanent magnet, becomes a generator；It is described to there is winding stator core two to be fixed on the right side outer cage inner wall, a set of closed circuit is formed with two mutual induction of permanent magnet, becomes another generator.
Description
Technical field
The present invention relates to a kind of permanent magnet synchronous wind generator, in particular to a kind of axial direction is double to hold up direct drive permanent magnetic wind-force hair
Motor.
Background technique
Energy and environment problem has become the main problem that global industry sustainable development is faced, and increasingly causes society
Extensive concern and seek positive countermeasure.Wind energy is a kind of renewable, free of contamination green energy resource, be it is inexhaustible, use it
Inexhaustible, very abundant.With clean energy resource be increasingly social identity and science and technology be constantly progressive, world's wind-powered electricity generation career development is fast
Speed, single-machine capacity continue to increase, but the mode that single-machine capacity increases not can effectively solve low wind speed region wind power cost and effect
Rate problem adapts to low wind speed by the method for lengthening blade, certainly will increase the length of blade and increase the volume of generator, cause
Cost is substantially increased, and the present invention can effectively be changed using the double group blade permanent magnet direct-driving aerogenerators of dual-port of special construction
Into the deficiency of conventional individual single group blade wind-driven generator.Summary of the invention
Do not increase blade length to increase the single-machine capacity of wind-driven generator, the present invention provides a kind of axial directions pair to hold up straight drive
Formula permanent-magnetic wind driven generator.The technical solution is as follows:
A kind of axial direction is double to hold up direct-drive permanent magnet wind turbine generator, and the generator includes left side outer cage, right side outer cage, interior machine
Shell, left end cap, intermediate end cover, right end cap, rotor block, permanent magnet one, have winding stator core one, have winding stator core two,
Permanent magnet two, rotor core, shaft, bearing one, bearing two, bearing three, bearing four, brake one, one group of blade, brake
Two, another group of blade；It is connected and fixed on the left of the left side outer cage and the left end cap and the intermediate end cover, outside the right side
It is connected and fixed on the right side of casing and the right end cap and the intermediate end cover, is connected and fixed inner casing on the left of the intermediate end cover, institute
Stating intermediate end cover, there are two bearing chamber, left side bearing chamber and right side bearing chamber, the outer rings point of the bearing one and the bearing two
It is not fixed on the left of the bearing chamber and the intermediate end cover of the left end cap in bearing room, the bearing one and the bearing two
Inner ring is separately fixed on the rotor block, the fixed permanent magnet one of the rotor block inner surface, described to have wound stator iron
Core one is fixed on the inner casing outer wall, forms a set of closed circuit with one mutual induction of permanent magnet, becomes a power generation
Machine；The outer ring of the bearing three and the bearing four is separately fixed on the right side of the bearing chamber and the intermediate end cover of the right end cap
In bearing chamber, the inner ring of the bearing three and the bearing four is separately fixed in the shaft, and the rotor core is sleeved on
In the shaft, the permanent magnet two is fixed on the rotor core surface, and described to have winding stator core two to be fixed on described
Right side outer cage inner wall forms a set of closed circuit with two mutual induction of permanent magnet, becomes another generator；The system
Dynamic device one is fixedly connected with the left end cap, and one group of blade is fixed on the rotor block one extension to the left, is located at institute
State one left side of brake；The brake two is fixedly connected with the right end cap, and another group of blade is fixed on the shaft
Extension to the right is located at two right side of brake.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of double sectional views for holding up direct-drive permanent magnet wind turbine generator of axial direction provided by the invention；
In attached drawing, the component list representated by each label is as follows:
101 left side outer cages, 102 right side outer cages, 103 inner casings, 104 left end caps,
105 intermediate end covers, 106 right end caps, 107 rotor blocks, 108 permanent magnets one,
109 have winding stator core 1, there is a winding stator core two, 111 permanent magnets two,
112 rotor cores, 113 shafts, 114 bearings one, 115 bearings two, 116 bearings three,
117 bearings four, 118 brakes one, 119 1 groups of blades, 120 brakes two, 121 another groups of blades.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
As shown in Figure 1, a kind of axial direction pair that the present invention provides in fact holds up direct-drive permanent magnet wind turbine generator, the generator packet
Include left side outer cage 101, right side outer cage 102, inner casing 103, left end cap 104, intermediate end cover 105, right end cap 106, rotor
Body 107, permanent magnet 1 have winding stator core 1, have winding stator core 2 110, permanent magnet 2 111, rotor iron
One 118, one groups of core 112, shaft 113, bearing 1, bearing 2 115, bearing 3 116, bearing 4 117, brake blades
119, brake 2 120, another group of blade 121；The left side outer cage 101 and the left end cap 104 and the intermediate end cover
105 left sides are connected and fixed, and the right side outer cage 102 and connection on the right side of the right end cap 106 and the intermediate end cover 105 are solid
It is fixed, inner casing 103 is connected and fixed on the left of the intermediate end cover 105, there are two bearing chamber, left side bearings for the intermediate end cover 105
The outer ring of room a and right side bearing chamber b, the bearing 1 and the bearing 2 115 is separately fixed at the left end cap 104
In 105 left side bearing chamber a of bearing chamber and the intermediate end cover, the inner ring of the bearing 1 and the bearing 2 115 is solid respectively
It is scheduled on the rotor block 107, the fixed permanent magnet 1 of 107 inner surface of rotor block is described to have winding stator core
One 109 are fixed on 103 outer wall of inner casing, form a set of closed circuit with one 108 mutual induction of permanent magnet, become one
Platform generator；The outer ring of the bearing 3 116 and the bearing 4 117 be separately fixed at the right end cap 106 bearing chamber and
In the 105 right side bearing chamber b of intermediate end cover, the inner ring of the bearing 3 116 and the bearing 4 117 is separately fixed at described
In shaft 113, the rotor core 112 is sleeved in the shaft 113, and the permanent magnet 2 111 is fixed on the rotor iron
112 surface of core, it is described to there is winding stator core 2 110 to be fixed on 102 inner wall of right side outer cage, with the permanent magnet two
111 mutual inductions form a set of closed circuit, become another generator；The brake 1 and the left end cap 104 are solid
Fixed connection, one group of blade 119 are fixed on the rotor block 107 extension to the left, are located at 118 left side of brake；
The brake 2 120 is fixedly connected with the right end cap 106, and another group of blade 121 is fixed on the shaft 113 to the right
Extension is located at 2 120 right side of brake.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (1)
1. a kind of axial direction is double to hold up direct-drive permanent magnet wind turbine generator, which is characterized in that the generator includes left side outer cage, the right side
Side outer cage, inner casing, left end cap, intermediate end cover, right end cap, rotor block, permanent magnet one, have winding stator core one, have around
Group stator core two, permanent magnet two, rotor core, shaft, bearing one, bearing two, bearing three, bearing four, one, one group of brake
Blade, brake two, another group of blade；It is connect on the left of the left side outer cage and the left end cap and the intermediate end cover solid
It is fixed, it is connected and fixed on the right side of the right side outer cage and the right end cap and the intermediate end cover, connection on the left of the intermediate end cover
Fixed inner casing, the intermediate end cover is there are two bearing chamber, left side bearing chamber and right side bearing chamber, the bearing one and the axis
It holds two outer ring to be separately fixed on the left of the bearing chamber and the intermediate end cover of the left end cap in bearing room, one He of bearing
The inner ring of the bearing two is separately fixed on the rotor block, the fixed permanent magnet one of the rotor block inner surface, described
There is winding stator core one to be fixed on the inner casing outer wall, form a set of closed circuit with one mutual induction of permanent magnet,
As a generator；The outer ring of the bearing three and the bearing four is separately fixed at the bearing chamber of the right end cap and described
On the right side of intermediate end cover in bearing room, the inner ring of the bearing three and the bearing four is separately fixed in the shaft, and described turn
For sub- iron core sleeve in the shaft, the permanent magnet two is fixed on the rotor core surface, described to have winding stator core
Two are fixed on the right side outer cage inner wall, form a set of closed circuit with two mutual induction of permanent magnet, become another
Generator；The brake one is fixedly connected with the left end cap, and one group of blade is fixed on the rotor block one and stretches to the left
Part out is located at one left side of brake；The brake two is fixedly connected with the right end cap, and another group of blade is solid
It is scheduled on shaft extension to the right, is located at two right side of brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866016.3A CN110460214A (en) | 2019-09-12 | 2019-09-12 | A kind of axial direction is double to hold up direct-drive permanent magnet wind turbine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866016.3A CN110460214A (en) | 2019-09-12 | 2019-09-12 | A kind of axial direction is double to hold up direct-drive permanent magnet wind turbine generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110460214A true CN110460214A (en) | 2019-11-15 |
Family
ID=68491904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910866016.3A Pending CN110460214A (en) | 2019-09-12 | 2019-09-12 | A kind of axial direction is double to hold up direct-drive permanent magnet wind turbine generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110460214A (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010020805A1 (en) * | 1999-12-10 | 2001-09-13 | Nissan Motor Co., Ltd. | Motor/generator |
| CN2624509Y (en) * | 2003-06-04 | 2004-07-07 | 李银春 | Composite electric motor |
| JP2006014477A (en) * | 2004-06-25 | 2006-01-12 | Kazuyoshi Tabata | Motor |
| CN101064459A (en) * | 2006-04-27 | 2007-10-31 | 通用汽车公司 | Structural support member for electric motor/generator in electromechanical transmission |
| CN200983569Y (en) * | 2006-12-15 | 2007-11-28 | 天津市新源电气科技有限公司 | Serial dual rotor wind power electromotor speed-varying and frequency conversion excitation system |
| WO2008078342A1 (en) * | 2006-12-22 | 2008-07-03 | High Technology Investments B.V. | Multiple generator wind turbine |
| CN201851280U (en) * | 2010-11-21 | 2011-06-01 | 沈阳工业大学 | Brushless permanent magnetic wind driven generator driven by double paddles in different directions |
| CN201851276U (en) * | 2010-10-22 | 2011-06-01 | 刘晓成 | Horizontal double-rotor wind driven generator |
| CN202789330U (en) * | 2012-09-19 | 2013-03-13 | 广西银河风力发电有限公司 | Two-wind-wheel direct-drive wind generating set |
| CN202832971U (en) * | 2011-09-30 | 2013-03-27 | 武汉振兴天帝机电有限公司 | Double-oar aerogenerator |
| CN103475153A (en) * | 2013-09-25 | 2013-12-25 | 于波 | Efficient water windmill generator |
| CN105515280A (en) * | 2015-12-31 | 2016-04-20 | 丁奕筝 | Low speed permanent magnet generating set coupling wind speed |
| CN106160380A (en) * | 2016-07-12 | 2016-11-23 | 沈阳工业大学 | Floating bearing supports the dual stator wind power machine of center roller |
| CN107147260A (en) * | 2017-07-19 | 2017-09-08 | 沈阳工业大学 | A kind of axial permanent magnetic auxiliary radial direction magnetic resistance high-speed electric expreess locomotive with combination cooling structure |
| CN107528441A (en) * | 2017-10-23 | 2017-12-29 | 史立伟 | A kind of external rotor wind driven electric generator |
| US20190036424A1 (en) * | 2016-02-04 | 2019-01-31 | Jing-Jin Electric Technologies Co.,Ltd. | Integrated electrical motor |
| CN109302023A (en) * | 2018-09-07 | 2019-02-01 | 王霖 | The huge active force motor of high power torque highfield energy density permanent magnetism |
| CN210201678U (en) * | 2019-09-12 | 2020-03-27 | 北京明正维元电机技术有限公司 | Axial double-engine direct-drive permanent magnet wind driven generator |
-
2019
- 2019-09-12 CN CN201910866016.3A patent/CN110460214A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010020805A1 (en) * | 1999-12-10 | 2001-09-13 | Nissan Motor Co., Ltd. | Motor/generator |
| CN2624509Y (en) * | 2003-06-04 | 2004-07-07 | 李银春 | Composite electric motor |
| JP2006014477A (en) * | 2004-06-25 | 2006-01-12 | Kazuyoshi Tabata | Motor |
| CN101064459A (en) * | 2006-04-27 | 2007-10-31 | 通用汽车公司 | Structural support member for electric motor/generator in electromechanical transmission |
| CN200983569Y (en) * | 2006-12-15 | 2007-11-28 | 天津市新源电气科技有限公司 | Serial dual rotor wind power electromotor speed-varying and frequency conversion excitation system |
| WO2008078342A1 (en) * | 2006-12-22 | 2008-07-03 | High Technology Investments B.V. | Multiple generator wind turbine |
| CN201851276U (en) * | 2010-10-22 | 2011-06-01 | 刘晓成 | Horizontal double-rotor wind driven generator |
| CN201851280U (en) * | 2010-11-21 | 2011-06-01 | 沈阳工业大学 | Brushless permanent magnetic wind driven generator driven by double paddles in different directions |
| CN202832971U (en) * | 2011-09-30 | 2013-03-27 | 武汉振兴天帝机电有限公司 | Double-oar aerogenerator |
| CN202789330U (en) * | 2012-09-19 | 2013-03-13 | 广西银河风力发电有限公司 | Two-wind-wheel direct-drive wind generating set |
| CN103475153A (en) * | 2013-09-25 | 2013-12-25 | 于波 | Efficient water windmill generator |
| CN105515280A (en) * | 2015-12-31 | 2016-04-20 | 丁奕筝 | Low speed permanent magnet generating set coupling wind speed |
| US20190036424A1 (en) * | 2016-02-04 | 2019-01-31 | Jing-Jin Electric Technologies Co.,Ltd. | Integrated electrical motor |
| CN106160380A (en) * | 2016-07-12 | 2016-11-23 | 沈阳工业大学 | Floating bearing supports the dual stator wind power machine of center roller |
| CN107147260A (en) * | 2017-07-19 | 2017-09-08 | 沈阳工业大学 | A kind of axial permanent magnetic auxiliary radial direction magnetic resistance high-speed electric expreess locomotive with combination cooling structure |
| CN107528441A (en) * | 2017-10-23 | 2017-12-29 | 史立伟 | A kind of external rotor wind driven electric generator |
| CN109302023A (en) * | 2018-09-07 | 2019-02-01 | 王霖 | The huge active force motor of high power torque highfield energy density permanent magnetism |
| CN210201678U (en) * | 2019-09-12 | 2020-03-27 | 北京明正维元电机技术有限公司 | Axial double-engine direct-drive permanent magnet wind driven generator |
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