CN109505738A - A kind of non-shaft wind power generation machine - Google Patents
A kind of non-shaft wind power generation machine Download PDFInfo
- Publication number
- CN109505738A CN109505738A CN201910083777.1A CN201910083777A CN109505738A CN 109505738 A CN109505738 A CN 109505738A CN 201910083777 A CN201910083777 A CN 201910083777A CN 109505738 A CN109505738 A CN 109505738A
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- China
- Prior art keywords
- stator
- rotor
- wall
- fixedly connected
- power generation
- 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
- 238000010248 power generation Methods 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material 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
- 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
-
- 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
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of non-shaft wind power generation machines, including shell, the inside of the shell offers installation cavity, the left and right sides of the shell offers the mounting groove being connected with installation cavity respectively, the installation cavity is internally provided with stator and rotor, the left and right sides of the stator and rotor is flexibly connected by bearing respectively, the outer wall of the stator is fixedly connected with the inner wall of shell, the rotor is located at the inside of stator, the inside of the rotor is uniformly fixedly connected with multiple blades, the inside of two mounting grooves is fixedly connected with cover board respectively, the shell bottom end is fixedly connected with electric energy output end, being fastened on the stator outer wall has stator coil, it is uniformly embedded into the rotor outer wall and is fixedly connected with multiple permanent magnets.Structure of the invention is reasonable, easy to use, and to wind energy utilization height, low manufacture cost is suitble to promote the use of.
Description
Technical field
The present invention relates to wind-driven generators, are specifically related to a kind of non-shaft wind power generation machine.
Background technique
Wind-driven generator currently on the market is all that external blade drives generator to generate electricity, the disadvantage is that: volume is big,
Structure is complicated, and application range is single, is only applicable to the specific environment of outdoor wind energy abundance, in this way much with the condition of wind energy
Under, be unable to very easily generate electricity using wind-driven generator, a lot of wind energies all can waste in vain, for this purpose, we mention
A kind of non-shaft wind power generation machine out.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of non-shaft wind power generation machines, solve existing wind-driven generator
It is all that external blade drives generator to generate electricity, volume is big, and structure is complicated, and application range is single, is only applicable to outdoor wind energy
Sufficient specific environment is unable to the problem of very easily being generated electricity using wind energy under conditions of much having wind energy.
In order to solve the above technical problems, the present invention is the following technical schemes are provided: a kind of non-shaft wind power generation machine, including outer
Shell, the inside of the shell offer installation cavity, and the left and right sides of the shell offers the peace being connected with installation cavity respectively
Tankage, the installation cavity are internally provided with stator and rotor, and it is living that the left and right sides of the stator and rotor passes through bearing respectively
Dynamic connection, the outer wall of the stator are fixedly connected with the inner wall of shell, and the rotor is located at the inside of stator, the rotor it is interior
Portion is uniformly fixedly connected with multiple blades, and the inside of two mounting grooves is fixedly connected with cover board, the shell bottom end respectively
It is fixedly connected with electric energy output end, being fastened on the stator outer wall has stator coil, is uniformly embedded into the rotor outer wall
It is fixedly connected with multiple permanent magnets.
On the basis of above scheme, gap is equipped between the inner wall of the stator and the outer wall of rotor.
On the basis of above scheme, gap is equipped between the rotor and cover board.
On the basis of above scheme, the center of the cover board offers through-hole.
On the basis of above scheme, the stator coil is connect with electric energy output end by conducting wire.
Compared with the prior art, the invention has the beneficial effects that: a kind of non-shaft wind power generation machine changes previous wind
Energy generator is all the structure that external blade drives generator to generate electricity, and the blade of generator is arranged in the inner hole of rotor
In, and there is no central axis, allow rotor that can freely rotate power generation, the volume of entire generator can be designed into very little, knot
Structure is simple, has a wide range of application, can much have wind energy under conditions of carry out using, can effectively to wind energy carry out benefit
With structure of the invention is reasonable, and easy to use, to wind energy utilization height, low manufacture cost is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is a kind of non-shaft wind power generation machine structural schematic diagram of the present invention；
Fig. 2 is a kind of shell mechanism schematic diagram of non-shaft wind power generation machine of the present invention；
Fig. 3 is a kind of stator structure schematic diagram of non-shaft wind power generation machine of the present invention；
Fig. 4 is a kind of rotor structure schematic diagram of non-shaft wind power generation machine of the present invention；
Fig. 5 is a kind of rotor structure perspective view of non-shaft wind power generation machine of the present invention；
Fig. 6 is a kind of bearing arrangement schematic diagram of non-shaft wind power generation machine of the present invention；
Fig. 7 is a kind of bearing arrangement side view of non-shaft wind power generation machine of the present invention；
Fig. 8 is a kind of covering plate structure schematic diagram of non-shaft wind power generation machine of the present invention.
Figure label are as follows: 1- shell, 2- installation cavity, 3- mounting groove, 4- stator, 5- rotor, 6- bearing, 7- blade, 8- lid
Plate, 9- through-hole, 10- electric energy output end, 11- stator coil, 12- permanent magnet.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of the description present invention, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Referring to figs. 1 to known to Fig. 8: the inside of a kind of non-shaft wind power generation machine, including shell 1, the shell 1 offers peace
It behave affectedly 2, the left and right sides of the shell 1 offers the mounting groove 3 being connected with installation cavity 2, the inside of the installation cavity 2 respectively
It is provided with stator 4 and rotor 5, the left and right sides of the stator 4 and rotor 5 passes through bearing 6 respectively and is flexibly connected, and rotor 5 can
It is rotated on two bearings 6, the outer wall of the stator 4 is fixedly connected with the inner wall of shell 1, and the rotor 5 is located at the interior of stator 4
Portion, the inside of the rotor 5 are uniformly fixedly connected with multiple blades 7, and blade 7 is arranged to airfoil type, have good air dynamic
Mechanical characteristic, the inside of two mounting grooves 3 are fixedly connected with cover board 8 respectively, and cover board 8 can be to stator 4, rotor 5 and axis
It holds 6 to be protected well, 1 bottom end of shell is fixedly connected with electric energy output end 10, is convenient for connecting wire by power output；
Being fastened on 4 outer wall of stator has stator coil 11, is uniformly embedded into 5 outer wall of rotor and is fixedly connected with multiple permanent magnetism
Body 12, rotor 5 and stator 4 are generated electricity using the principle of permanent-magnet synchronous AC generator.
Gap is equipped between the inner wall of the stator 4 and the outer wall of rotor 5, between being equipped between the rotor 5 and cover board 8
Gap can be rotated flexibly in stator 4 convenient for rotor 5；The center of the cover board 8 offers through-hole 9, passes through convenient for wind energy；
The stator coil 11 is connect with electric energy output end 10 by conducting wire, is exported convenient for electric energy by 10 connecting wire of electric energy output end
It is used to the external world.
The principle of the present invention and advantage: a kind of non-shaft wind power generation machine does not need to adopt using new design on rotor 5
With central axis, entire generator can be designed into smaller volume, convenient for being fixedly mounted on the various environment with wind energy
Middle use, when in use, wind energy enter from the centre bore of 5 side of rotor, and wind energy drives rotor 5 in two bearings 6 by blade 7
Upper rotation, blade 7 are designed as airfoil type, and the blade 7 of airfoil type has good air dynamic behaviour, the blade 7 under wind energy
After driving rotor 5 to rotate, by the principle of permanent-magnet synchronous AC generator (rotor is uniformly fixedly connected with permanent magnet 12 on 5 outer ring,
Stator coil 11 is wound on stator 4, the electric energy of generation is exported from electric energy output end 10, this electricity generating principle is mature existing skill
Art), the rotor 5 and stator 4 of rotation cooperate, and produce electricl energy, and electric energy is output to the external world by conducting wire from electric energy output end 10,
It is easy to use, structure of the invention is reasonable, low manufacture cost good using wind power generation effect, is suitble to promote the use of.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (5)
1. a kind of non-shaft wind power generation machine, including shell (1), it is characterised in that: the inside of the shell (1) offers installation cavity
(2), the left and right sides of the shell (1) offers the mounting groove (3) being connected with installation cavity (2), the installation cavity (2) respectively
Be internally provided with stator (4) and rotor (5), it is living that the left and right sides of the stator (4) and rotor (5) passes through bearing (6) respectively
Dynamic connection, the outer wall of the stator (4) are fixedly connected with the inner wall of shell (1), and the rotor (5) is located at the inside of stator (4),
The inside of the rotor (5) is uniformly fixedly connected with multiple blades (7), and the inside of two mounting grooves (3) is fixed respectively to be connected
It is connected to cover board (8), shell (1) bottom end is fixedly connected with electric energy output end (10), is fastened on stator (4) outer wall
Have stator coil (11), is uniformly embedded into rotor (5) outer wall and is fixedly connected with multiple permanent magnets (12).
2. a kind of non-shaft wind power generation machine according to claim 1, which is characterized in that the inner wall of the stator (4) and turn
Gap is equipped between the outer wall of sub (5).
3. a kind of non-shaft wind power generation machine according to claim 1, which is characterized in that the rotor (5) and cover board (8) it
Between be equipped with gap.
4. a kind of non-shaft wind power generation machine according to claim 1, which is characterized in that the center of the cover board (8) opens up
There are through-hole (9).
5. a kind of non-shaft wind power generation machine according to claim 1, which is characterized in that the stator coil (11) and electric energy
Output end (10) is connected by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083777.1A CN109505738A (en) | 2019-01-29 | 2019-01-29 | A kind of non-shaft wind power generation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083777.1A CN109505738A (en) | 2019-01-29 | 2019-01-29 | A kind of non-shaft wind power generation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109505738A true CN109505738A (en) | 2019-03-22 |
Family
ID=65758220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910083777.1A Pending CN109505738A (en) | 2019-01-29 | 2019-01-29 | A kind of non-shaft wind power generation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109505738A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180668A (en) * | 2019-07-01 | 2019-08-30 | 河南黎明重工科技股份有限公司 | A kind of shaftless driving impeller powder concentrator for powder sorting |
| CN110454417A (en) * | 2019-09-20 | 2019-11-15 | 西安交通大学 | A kind of no spindle-type axial flow compressor structure and compressor |
| CN111271223A (en) * | 2020-04-01 | 2020-06-12 | 韩元元 | Shaftless pump pushing type wind power generation device and power generation method thereof |
| CN111946533A (en) * | 2020-08-07 | 2020-11-17 | 武汉理工大学 | Shaftless transmission hydroelectric generator |
| CN112524309A (en) * | 2020-10-13 | 2021-03-19 | 株洲南方阀门股份有限公司 | Self-powered current and voltage regulating intelligent equipment for shaftless generator |
| CN113374643A (en) * | 2021-07-30 | 2021-09-10 | 南充西南石油大学设计研究院有限责任公司 | Shaftless wind power generation device |
| CN113708564A (en) * | 2021-08-19 | 2021-11-26 | 深圳市燃气集团股份有限公司 | Fluid power generator |
| CN114087123A (en) * | 2021-12-02 | 2022-02-25 | 华北水利水电大学 | Shaftless wind driven generator, maximum power tracking power generation and grid connection decoupling control method |
| CN117856534A (en) * | 2024-03-08 | 2024-04-09 | 成都学尚科技有限公司 | Shaftless motor |
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|---|---|---|---|---|
| US20050002783A1 (en) * | 2003-04-16 | 2005-01-06 | Clement Hiel | Diffuser-augmented wind turbine |
| CN201078308Y (en) * | 2007-08-29 | 2008-06-25 | 秦岭 | High-efficiency miniature wind-driven generator |
| CN101389853A (en) * | 2006-03-21 | 2009-03-18 | 国际壳牌研究有限公司 | Turbine assembly and generator |
| CN105909476A (en) * | 2016-06-16 | 2016-08-31 | 朱明志 | Wind driven generator for electric automobile and electric automobile power supply device |
| CN209444513U (en) * | 2019-01-29 | 2019-09-27 | 佛山市致德建材有限公司 | A kind of non-shaft wind power generation machine |
-
2019
- 2019-01-29 CN CN201910083777.1A patent/CN109505738A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050002783A1 (en) * | 2003-04-16 | 2005-01-06 | Clement Hiel | Diffuser-augmented wind turbine |
| CN101389853A (en) * | 2006-03-21 | 2009-03-18 | 国际壳牌研究有限公司 | Turbine assembly and generator |
| CN201078308Y (en) * | 2007-08-29 | 2008-06-25 | 秦岭 | High-efficiency miniature wind-driven generator |
| CN105909476A (en) * | 2016-06-16 | 2016-08-31 | 朱明志 | Wind driven generator for electric automobile and electric automobile power supply device |
| CN209444513U (en) * | 2019-01-29 | 2019-09-27 | 佛山市致德建材有限公司 | A kind of non-shaft wind power generation machine |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180668A (en) * | 2019-07-01 | 2019-08-30 | 河南黎明重工科技股份有限公司 | A kind of shaftless driving impeller powder concentrator for powder sorting |
| CN110180668B (en) * | 2019-07-01 | 2024-01-30 | 河南黎明重工科技股份有限公司 | Shaftless driving impeller powder concentrator for powder sorting |
| CN110454417A (en) * | 2019-09-20 | 2019-11-15 | 西安交通大学 | A kind of no spindle-type axial flow compressor structure and compressor |
| CN111271223A (en) * | 2020-04-01 | 2020-06-12 | 韩元元 | Shaftless pump pushing type wind power generation device and power generation method thereof |
| CN111946533A (en) * | 2020-08-07 | 2020-11-17 | 武汉理工大学 | Shaftless transmission hydroelectric generator |
| CN112524309A (en) * | 2020-10-13 | 2021-03-19 | 株洲南方阀门股份有限公司 | Self-powered current and voltage regulating intelligent equipment for shaftless generator |
| CN113374643A (en) * | 2021-07-30 | 2021-09-10 | 南充西南石油大学设计研究院有限责任公司 | Shaftless wind power generation device |
| CN113708564A (en) * | 2021-08-19 | 2021-11-26 | 深圳市燃气集团股份有限公司 | Fluid power generator |
| CN114087123A (en) * | 2021-12-02 | 2022-02-25 | 华北水利水电大学 | Shaftless wind driven generator, maximum power tracking power generation and grid connection decoupling control method |
| CN114087123B (en) * | 2021-12-02 | 2024-04-26 | 华北水利水电大学 | Shaftless wind driven generator, maximum power tracking power generation and grid-connected decoupling control method |
| CN117856534A (en) * | 2024-03-08 | 2024-04-09 | 成都学尚科技有限公司 | Shaftless motor |
| CN117856534B (en) * | 2024-03-08 | 2024-05-28 | 成都学尚科技有限公司 | Shaftless motor |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190322 |
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| RJ01 | Rejection of invention patent application after publication |