CN110460194A - A kind of double group paddle permanent magnet direct-driving aerogenerators of vertical axis dual-port - Google Patents
A kind of double group paddle permanent magnet direct-driving aerogenerators of vertical axis dual-port Download PDFInfo
- Publication number
- CN110460194A CN110460194A CN201910862997.4A CN201910862997A CN110460194A CN 110460194 A CN110460194 A CN 110460194A CN 201910862997 A CN201910862997 A CN 201910862997A CN 110460194 A CN110460194 A CN 110460194A
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- CN
- China
- Prior art keywords
- generator
- rotor generator
- rotor
- internal rotor
- bearing
- 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.)
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Links
- 238000004804 winding Methods 0.000 claims abstract description 17
- 230000006698 induction Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims description 6
- 238000010248 power generation Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Abstract
The invention discloses a kind of double group paddle permanent magnet direct-driving aerogenerators of vertical axis dual-port, including outer cage, inner casing, top outer end cap, lower section outer end cap, inner end cap, outer rotor generator has winding stator core, outer rotor generator rotor block, outer rotor generator permanent magnet, internal rotor generator has winding stator core, internal rotor alternator shaft, internal rotor generator rotor core, internal rotor generator permanent magnet body, bearing above outer rotor generator, bearing below outer rotor generator, bearing above internal rotor generator, bearing below internal rotor generator, one group of blade, another group of blade；The outer wall that the outer rotor generator has winding stator core to be fixed on the inner casing forms an outer rotor generator with the outer rotor generator permanent magnet mutual induction；The internal rotor generator has winding stator core to be fixed on the inner wall of the inner casing, forms an internal rotor generator with the internal rotor generator permanent magnet body mutual induction.
Description
Technical field
The present invention relates to a kind of permanent magnet direct-driving aerogenerator, in particular to the double group paddle permanent magnetism of a kind of vertical axis dual-port
Direct wind-driven generator.
Background technique
Traditional wind is all using one group of blade and a generator, the rated power and rated wind speed of generator
It is corresponding relationship, when natural wind speed changes, the power of generator changes therewith, in the wind friction velocity for being lower than best wind speed section
Under, the decline of big ratio can occur for the power of generator, and it is always to generate electricity in wind-driven generator year that low wind speed, which cannot effectively make full use of,
Measure low maximum restraining factors.
Summary of the invention
The purpose of the present invention is cannot relatively make full use of lower than rated wind speed for above-mentioned existing wind-driven generator
A kind of vertical axis dual-port double blades permanent magnet direct-driving aerogenerator is provided, the technical solution is as follows:
A kind of double group paddle permanent magnet direct-driving aerogenerators of vertical axis dual-port, the generator include outer cage, inner casing, on
Square outer end cap, lower section outer end cap, inner end cap, outer rotor generator have winding stator core, outer rotor generator rotor block, outer turn
Sub- generator permanent magnet body, internal rotor generator have winding stator core, internal rotor alternator shaft, internal rotor generator amature iron
Core, internal rotor generator permanent magnet body, outer rotor generator top bearing, outer rotor generator lower section bearing, internal rotor generator
Bearing, one group of blade, another group of blade below top bearing, internal rotor generator；The outer cage and the top outer end cap
It is connected and fixed with the lower section outer end cap, the inner casing is connected and fixed with the inner end cap and the lower section outer end cap, described
The outer ring of bearing is fixed in the top outer end cap bearing chamber above outer rotor generator, square shaft under the outer rotor generator
The outer ring held is fixed in the lower section outer end cap outer bearing room, the inner ring of bearing and described outer above the outer rotor generator
The inner ring of bearing is separately fixed on the outer rotor generator rotor block below rotor generator, and the outer rotor generator turns
Daughter inner wall is connected and fixed the outer rotor generator permanent magnet, and the outer rotor generator has winding stator core to be fixed on institute
The outer wall for stating inner casing forms an outer rotor generator with the outer rotor generator permanent magnet mutual induction；Turn in described
The outer ring of bearing is fixed in the bearing chamber of the inner end cap above sub- generator, and bearing is outer below the internal rotor generator
Circle is fixed in the lower section outer end cap inner bearing room, the inner ring of bearing and internal rotor hair above the internal rotor generator
The inner ring of bearing is separately fixed on the internal rotor alternator shaft below motor, is connected on the internal rotor alternator shaft
The internal rotor generator rotor core is fixed, fixes the internal rotor generator forever in the internal rotor generator rotor core
Magnet, the internal rotor generator have winding stator core to be fixed on the inner wall of the inner casing, generate electricity with the internal rotor
Machine permanent magnet mutual induction forms an internal rotor generator；One group of blade is fastened on the outer rotor generator and turns
The upward extension of daughter, one group of blade drive the outer rotor generator rotor block to rotate and issue under wind energy effect
Electric energy；Another group of blade is fastened on the upward extension of internal rotor alternator shaft, another group of blade
It drives the internal rotor alternator shaft to rotate under wind energy effect and issues electric energy.
The outer rotor generator rotor block and one group of blade connected to it and the internal rotor alternator shaft
And another group of blade connected to it is independent of one another, it is non-interference.
A kind of vertical axis dual-port double blades permanent magnet direct-driving aerogenerator provided by the invention by two groups of different capacities and
The generator of revolving speed and two groups of leaf slurry compositions, applicable wind speed classification is more, and applicable region area is wide, can both make effective use of height
The wind-force of wind speed period can also make effective use of the wind-force of low wind speeds section, realize the high production capacity of wind-power electricity generation, substantially mention
High wind power generator efficiency reduces cost of electricity-generating, provides all new generation wind-driven generator for the low wind speed region in China.
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 group paddle permanent magnet direct-driving aerogenerator diagrammatic cross-sections of vertical axis dual-port of the present invention；
In attached drawing, the component list representated by each label is as follows:
11 outer cages, 12 inner casings, 13 top outer end caps, 14 lower section outer end caps, 15 inner end caps, 16 outer rotor generators have winding
Stator core, 17 outer rotor generator rotor blocks, 18 outer rotor generator permanent magnets, 19 internal rotor generators have wound stator iron
Core, 20 internal rotor alternator shafts, 21 internal rotor generator rotor cores, 22 internal rotor generator permanent magnet bodies, 23 outer rotors hair
Bearing above motor, 24 outer rotor generators lower section bearing, 25 internal rotor generators top bearings, 26 internal rotor generators lower sections
Bearing, 27 1 groups of blades, 28 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 double group paddle permanent magnet direct-driving aerogenerators of vertical axis dual-port, the generator include outer
Casing 11, inner casing 12, top outer end cap 13, lower section outer end cap 14, inner end cap 15, outer rotor generator have winding stator core
16, outer rotor generator rotor block 17, outer rotor generator permanent magnet 18, internal rotor generator have winding stator core 19, interior
Rotor generator shaft 20, internal rotor generator rotor core 21, internal rotor generator permanent magnet body 22, outer rotor generator top
Bearing 23, bearing 24 below outer rotor generator, bearing 25 above internal rotor generator, bearing 26 below internal rotor generator,
One group of blade 27, another group of blade 28；The outer cage 11 is connect with the top outer end cap 13 and the lower section outer end cap 14
Fixed, the inner casing 12 is connected and fixed with the inner end cap 15 and the lower section outer end cap 14, on the outer rotor generator
The outer ring that square shaft holds 23 is fixed in 13 bearing chamber of top outer end cap, the outer ring of bearing 24 below the outer rotor generator
It is fixed in the 14 outer bearing room of lower section outer end cap, the inner ring and the outer rotor of bearing 23 above the outer rotor generator
The inner ring of bearing 24 is separately fixed on the outer rotor generator rotor block 17 below generator, and the outer rotor generator turns
17 inner wall of daughter is connected and fixed the outer rotor generator permanent magnet 18, and the outer rotor generator has winding stator core 16 solid
It is scheduled on the outer wall of the inner casing 12, an outer rotor is formed with 18 mutual induction of outer rotor generator permanent magnet and generates electricity
Machine；The outer ring of bearing 25 is fixed in the bearing chamber of the inner end cap 15 above the internal rotor generator, the internal rotor hair
The outer ring of bearing 26 is fixed in the 14 inner bearing room of lower section outer end cap below motor, bearing above the internal rotor generator
The inner ring of bearing 26 is separately fixed on the internal rotor alternator shaft 20 below 25 inner ring and the internal rotor generator,
The internal rotor generator rotor core 21 is connected and fixed on the internal rotor alternator shaft 20, the internal rotor generator turns
The internal rotor generator permanent magnet body 22 is fixed on sub- iron core 21, the internal rotor generator has winding stator core 19 to be fixed on
On the inner wall of the inner casing 12, an internal rotor generator is formed with 22 mutual induction of internal rotor generator permanent magnet body；
One group of blade 27 is fastened on the upward extension of the outer rotor generator rotor block 17, and one group of blade 27 exists
Wind energy effect is lower to be driven the outer rotor generator rotor block 17 to rotate and issues electric energy；Another group of blade 28 is connected and fixed
In the upward extension of the internal rotor alternator shaft 20, another group of blade 28 drives in described under wind energy effect to be turned
Sub- alternator shaft 20 rotates and issues electric energy.
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 (3)
1. a kind of double group paddle permanent magnet direct-driving aerogenerators of vertical axis dual-port, which is characterized in that the generator includes outer
Casing, inner casing, top outer end cap, lower section outer end cap, inner end cap, outer rotor generator have winding stator core, outer rotor hair
Motor rotor, outer rotor generator permanent magnet, internal rotor generator have winding stator core, internal rotor alternator shaft, interior
Square shaft under rotor generator rotor core, internal rotor generator permanent magnet body, outer rotor generator top bearing, outer rotor generator
It holds, bearing, internal rotor generator lower section bearing, one group of blade, another group of blade above internal rotor generator；The outer cage with
The top outer end cap and the lower section outer end cap are connected and fixed, the inner casing and the inner end cap and the lower section outer end cap
It being connected and fixed, the outer ring of bearing is fixed in the top outer end cap bearing chamber above the outer rotor generator, and described outer turn
The outer ring of bearing is fixed in the lower section outer end cap outer bearing room below sub- generator, bearing above the outer rotor generator
Inner ring and the outer rotor generator below the inner ring of bearing be separately fixed on the outer rotor generator rotor block, it is described
Outer rotor generator rotor block inner wall is connected and fixed the outer rotor generator permanent magnet, and the outer rotor generator has winding fixed
Sub- iron core is fixed on the outer wall of the inner casing, forms an outer rotor with the outer rotor generator permanent magnet mutual induction and sends out
Motor；The outer ring of bearing is fixed in the bearing chamber of the inner end cap above the internal rotor generator, the internal rotor power generation
The outer ring of bearing is fixed in the lower section outer end cap inner bearing room below machine, the inner ring of bearing above the internal rotor generator
It is separately fixed on the internal rotor alternator shaft with the inner ring of bearing below the internal rotor generator, the internal rotor hair
The internal rotor generator rotor core is connected and fixed on machine shaft, in the internal rotor generator rotor core described in fixation
Internal rotor generator permanent magnet body, the internal rotor generator have winding stator core to be fixed on the inner wall of the inner casing, with
The internal rotor generator permanent magnet body mutual induction forms an internal rotor generator；One group of blade is fastened on described
The upward extension of outer rotor generator rotor block, one group of blade drive the outer rotor generator to turn under wind energy effect
Daughter rotates and issues electric energy；Another group of blade is fastened on the upward extension of internal rotor alternator shaft,
Another group of blade drives the internal rotor alternator shaft to rotate and issues electric energy under wind energy effect.
2. a kind of double group paddle permanent magnet direct-driving aerogenerators of vertical axis dual-port according to claim 1, feature exist
In, the outer rotor generator rotor block and one group of blade connected to it and the internal rotor alternator shaft and and its
Another group of blade of connection is independent of one another, non-interference.
3. a kind of double group paddle permanent magnet direct-driving aerogenerators of vertical axis dual-port according to claim 1, feature exist
In the outer rotor generator permanent magnet is fixed on the inner surface of the outer rotor generator rotor block, the internal rotor hair
Motor permanent magnet is fixed on the outer surface of the internal rotor generator rotor core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910862997.4A CN110460194A (en) | 2019-09-12 | 2019-09-12 | A kind of double group paddle permanent magnet direct-driving aerogenerators of vertical axis dual-port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910862997.4A CN110460194A (en) | 2019-09-12 | 2019-09-12 | A kind of double group paddle permanent magnet direct-driving aerogenerators of vertical axis dual-port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110460194A true CN110460194A (en) | 2019-11-15 |
Family
ID=68491804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910862997.4A Withdrawn CN110460194A (en) | 2019-09-12 | 2019-09-12 | A kind of double group paddle permanent magnet direct-driving aerogenerators of vertical axis dual-port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110460194A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123922A (en) * | 2021-03-03 | 2021-07-16 | 江苏米孚自动化科技有限公司 | Double-port double-group blade vertical axis permanent magnet direct-drive wind driven generator |
-
2019
- 2019-09-12 CN CN201910862997.4A patent/CN110460194A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123922A (en) * | 2021-03-03 | 2021-07-16 | 江苏米孚自动化科技有限公司 | Double-port double-group blade vertical axis permanent magnet direct-drive wind driven generator |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191115 |