CN104500343A - Small wind power generation apparatus - Google Patents
Small wind power generation apparatus Download PDFInfo
- Publication number
- CN104500343A CN104500343A CN201410771514.7A CN201410771514A CN104500343A CN 104500343 A CN104500343 A CN 104500343A CN 201410771514 A CN201410771514 A CN 201410771514A CN 104500343 A CN104500343 A CN 104500343A
- Authority
- CN
- China
- Prior art keywords
- rotor
- axostylus axostyle
- shell body
- small wind
- lower shell
- 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
Classifications
-
- 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
-
- 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 small wind power generation apparatus. The small wind power generation apparatus is characterized by comprising an upper shell and a lower shell which are connected and coaxially mounted by bolts, wherein an output end is arranged on the upper end surface of the upper shell; a first input rotor with a first shaft rod is arranged in the output end through a bearing; a blade is arranged at the top end of the first shaft rod; a first stator corresponding to the first input rotor is arranged on the inner wall of the upper shell; an annular groove is formed in the bottom end of the first shaft rod; a second shaft rod is arranged on the inner wall of the annular groove through a bearing; a first output rotor arranged by corresponding to the first input rotor is arranged on the second shaft rod; a third dual rotor consisting of two rotors which are arranged up and down at an interval is arranged in the lower shell and on the second shaft rod; a coil disc is arranged between the upper rotor and the lower rotor. The small wind power generation apparatus is large in transmission ratio, high in efficiency, small in size, low in rotational inertia, flexible in start and long in service life, does not cause friction and noise, and is not required to be lubricated.
Description
Technical field
The present invention relates to a kind of small wind-driven generator.
Background technique
Wind-driven generator can carry out power generation operation when there being wind, and its internal structure is complicated, and transmission part is many, use inconvenience, easily occur that connection is not good and cause decrease in power generation efficiency, the life-span is not long simultaneously, often need to carry out periodic maintenance, cause cost to increase, so entirety needs to be improved.
Summary of the invention
The object of the invention is to provide a kind of small wind-driven generator, the large efficiency of velocity ratio is high, and volume is little, and rotary inertia is little starts flexible noise free without friction, without the need to lubrication, and long service life.
For achieving the above object, technological scheme of the present invention is:
Small wind-driven generator, is characterized in that: comprise and carry out connecting, realizing coaxial mounted upper shell and lower shell body with bolt, and the upper-end surface of described upper shell forms output terminal, and lower end surface is open-mouth end, and this open-mouth end surrounding forms fixed edge; Be provided with the first input rotor of band first axostylus axostyle by bearing in described output terminal, fan blade is provided with on the top of described first axostylus axostyle, described upper enclosure inner wall is provided with and inputs the first corresponding stator of rotor with described first, form annular groove in the bottom of described first axostylus axostyle, the inwall of described annular groove is provided with the second axostylus axostyle by bearing;
Described lower shell body is enclosing housing, mounting edge is formed in the middle part of lower shell body outer wall, described mounting edge is fixedly connected with described fixed edge bolt, described lower shell body upper-end surface forms uncovered mounting end, lower end surface forms closed fixed end, at described fixed end, uncovered mounting end is provided with the second axostylus axostyle that common bearing connects, described second axostylus axostyle is provided with the first output rotor inputting the corresponding setting of rotor with first, inner at described lower shell body, second axostylus axostyle is provided with the 3rd double rotor be made up of about 2 spaced rotors, upper, coil panel is provided with between lower rotor part.
Do further preferably the present invention, described first stator and described first output rotor are equipped with the permanent magnet of different number of pole-pairs, and described permanent magnet N, S arrange according to alternate rule.
Do further preferably the present invention, 2 on described 3rd double rotor upper lower rotor parts are provided with the permanent magnet of same pole logarithm, and described permanent magnet N, S arrange according to alternate rule.
Compared with prior art, beneficial effect of the present invention:
The present invention is by forming annular groove in the bottom of described first axostylus axostyle, the inwall of described annular groove is provided with the second axostylus axostyle by bearing, makes upper and lower two functional parts in coaxial line, stable in power train process, reduce rotary inertia, safeguard simultaneously and install and also facilitate.In described output terminal, be provided with the first input rotor of band first axostylus axostyle in addition by bearing, be provided with fan blade on the top of described first axostylus axostyle, described upper enclosure inner wall be provided with and input the first corresponding stator of rotor with described first; Wherein the first input rotor is combined by magnetic conduction and non-magnet material, like this when in the first input rotor turns process, form mutual repulsion, repel with permeable section, but not permeable section does not repel with the permanent magnet on the first stator.
Same, described first output rotor and permeable section repel, but not permeable section does not repel, because the first stator and the first output rotor are separately positioned on the both sides of the first input rotor, so when fan blade first input rotor rotate time, under the effect of the first stator, carry out acceleration rotate simultaneously, first output rotor travel direction can be rotated by repulsive force, and then the rotating speed of the first input rotor accelerates and accelerates, the rotation of the first input rotor can drive the 3rd double rotor on the second axostylus axostyle to rotate, its rotating speed is identical with the first output rotor, when the first input rotor accelerates to rotate, first output rotor and the 3rd double rotor also can be accelerated to rotate, carry out coil cutting to coil panel accordingly also can accelerate, generating efficiency improves greatly.
The present invention in actual use, the first input rotor is driven to rotate when wind-force acts on the first axostylus axostyle by fan blade, first output rotor is interacted by the first input rotor and the first stator and produces the high speed rotating contrary relative to the first input rotor sense of rotation, the 3rd double rotor is driven to rotate by the rotation of the first output rotor, 3rd double rotor sectioned coil dish generation current generates electricity, the whole device of the present invention does not have gear, other gearing component are not had yet, the large efficiency of velocity ratio is high, volume is little, rotary inertia is little of friction, start flexible noise free, without the need to lubrication, long service life.
As from the foregoing, the large efficiency of velocity ratio of the present invention is high, and volume is little, and rotary inertia is little starts flexible noise free without friction, without the need to lubrication, and long service life.
In order to explain technological scheme of the present invention further, below by specific embodiment, the present invention will be described in detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
With reference to accompanying drawing 1, present embodiment discloses a kind of small wind-driven generator, it is characterized in that: comprise and carry out connecting, realizing coaxial mounted upper shell 2 and lower shell body 3 with bolt 1, the upper-end surface of described upper shell 2 forms output terminal 4, lower end surface is open-mouth end, and this open-mouth end surrounding forms fixed edge 5; Be provided with the first input rotor 8 of band first axostylus axostyle 7 by bearing 6 in described output terminal 4, fan blade is provided with on the top of described first axostylus axostyle 7, described upper shell 2 inwall is provided with and inputs the first corresponding stator 9 of rotor 8 with described first, form annular groove 10 in the bottom of described first axostylus axostyle 7, the inwall of described annular groove 10 is provided with the second axostylus axostyle 11 by bearing 6.
Described lower shell body 3 is enclosing housing, mounting edge 12 is formed in the middle part of lower shell body 3 outer wall, described mounting edge 12 is fixedly connected with described fixed edge 5 bolt 1, described lower shell body 3 upper-end surface forms uncovered mounting end 13, lower end surface forms closed fixed end 14, at described fixed end 14, uncovered mounting end 13 is provided with the second axostylus axostyle 11 that common bearing 6 connects, described second axostylus axostyle 11 is provided with the first output rotor 15 inputting the corresponding setting of rotor 8 with first, inner at described lower shell body 3, second axostylus axostyle 11 is provided with the 3rd double rotor 16 be made up of about 2 spaced rotors, upper, coil panel 17 is provided with between lower rotor part.
First stator 9 described in the present invention and described first output rotor 15 are equipped with the permanent magnet of different number of pole-pairs, described permanent magnet N, S arrange according to alternate rule, 2 on described 3rd double rotor 16 upper lower rotor parts are provided with the permanent magnet of same pole logarithm, and described permanent magnet N, S arrange according to alternate rule.
The present invention in actual use, the first input rotor 8 is driven to rotate when wind-force acts on the first axostylus axostyle 7 by fan blade, first output rotor 15 is interacted by the first input rotor 8 and the first stator 9 and produces the high speed rotating contrary relative to the first input rotor 8 sense of rotation, the 3rd double rotor 16 is driven to rotate by the rotation of the first output rotor 15, 3rd double rotor 16 sectioned coil dish 17 generation current generates electricity, the whole device of the present invention does not have gear, other gearing component are not had yet, the large efficiency of velocity ratio is high, volume is little, rotary inertia is little of friction, start flexible noise free, without the need to lubrication, long service life.
The foregoing is only one embodiment of the present of invention, not to the restriction of this case design, all equivalent variations done according to the design key of this case, all fall into the protection domain of this case.
Claims (3)
1. small wind-driven generator, is characterized in that: comprise and carry out connecting, realizing coaxial mounted upper shell and lower shell body with bolt, and the upper-end surface of described upper shell forms output terminal, and lower end surface is open-mouth end, and this open-mouth end surrounding forms fixed edge; Be provided with the first input rotor of band first axostylus axostyle by bearing in described output terminal, fan blade is provided with on the top of described first axostylus axostyle, described upper enclosure inner wall is provided with and inputs the first corresponding stator of rotor with described first, form annular groove in the bottom of described first axostylus axostyle, the inwall of described annular groove is provided with the second axostylus axostyle by bearing;
Described lower shell body is enclosing housing, mounting edge is formed in the middle part of lower shell body outer wall, described mounting edge is fixedly connected with described fixed edge bolt, described lower shell body upper-end surface forms uncovered mounting end, lower end surface forms closed fixed end, at described fixed end, uncovered mounting end is provided with the second axostylus axostyle that common bearing connects, described second axostylus axostyle is provided with the first output rotor inputting the corresponding setting of rotor with first, inner at described lower shell body, second axostylus axostyle is provided with the 3rd double rotor be made up of about 2 spaced rotors, upper, coil panel is provided with between lower rotor part.
2. small wind-driven generator according to claim 1, is characterized in that: described first stator and described first output rotor are equipped with the permanent magnet of different number of pole-pairs, and described permanent magnet N, S arrange according to alternate rule.
3. small wind-driven generator according to claim 1, is characterized in that: 2 on described 3rd double rotor upper lower rotor parts are provided with the permanent magnet of same pole logarithm, and described permanent magnet N, S arrange according to alternate rule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410771514.7A CN104500343A (en) | 2014-12-10 | 2014-12-10 | Small wind power generation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410771514.7A CN104500343A (en) | 2014-12-10 | 2014-12-10 | Small wind power generation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104500343A true CN104500343A (en) | 2015-04-08 |
Family
ID=52941781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410771514.7A Pending CN104500343A (en) | 2014-12-10 | 2014-12-10 | Small wind power generation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500343A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200941566Y (en) * | 2006-07-31 | 2007-08-29 | 林修鹏 | Low resistance disk-type windpower generator |
| CN101924438A (en) * | 2010-09-07 | 2010-12-22 | 哈尔滨工业大学 | Radial-axial magnetic field modulation type brushless composite structure motor |
| CA2721755A1 (en) * | 2009-11-17 | 2011-05-17 | Two-West Wind And Solar Inc. | Vertical axis wind turbine with flat electric generator |
| CN201985716U (en) * | 2011-04-02 | 2011-09-21 | 赵欣 | Multistage disk wind driven generator |
| CN102386733A (en) * | 2011-11-04 | 2012-03-21 | 国电联合动力技术有限公司 | Mixed type medium-speed permanent magnet wind generator and generator set thereof |
| CN204283749U (en) * | 2014-12-10 | 2015-04-22 | 诸暨和创电机科技有限公司 | Small wind-driven generator |
-
2014
- 2014-12-10 CN CN201410771514.7A patent/CN104500343A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200941566Y (en) * | 2006-07-31 | 2007-08-29 | 林修鹏 | Low resistance disk-type windpower generator |
| CA2721755A1 (en) * | 2009-11-17 | 2011-05-17 | Two-West Wind And Solar Inc. | Vertical axis wind turbine with flat electric generator |
| CN101924438A (en) * | 2010-09-07 | 2010-12-22 | 哈尔滨工业大学 | Radial-axial magnetic field modulation type brushless composite structure motor |
| CN201985716U (en) * | 2011-04-02 | 2011-09-21 | 赵欣 | Multistage disk wind driven generator |
| CN102386733A (en) * | 2011-11-04 | 2012-03-21 | 国电联合动力技术有限公司 | Mixed type medium-speed permanent magnet wind generator and generator set thereof |
| CN204283749U (en) * | 2014-12-10 | 2015-04-22 | 诸暨和创电机科技有限公司 | Small wind-driven generator |
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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: 20150408 |