CN204283749U - Small wind-driven generator - Google Patents
Small wind-driven generator Download PDFInfo
- Publication number
- CN204283749U CN204283749U CN201420791044.6U CN201420791044U CN204283749U CN 204283749 U CN204283749 U CN 204283749U CN 201420791044 U CN201420791044 U CN 201420791044U CN 204283749 U CN204283749 U CN 204283749U
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- CN
- China
- Prior art keywords
- rotor
- axostylus axostyle
- shell body
- lower shell
- driven generator
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of small wind-driven generator, it is characterized in that: comprise and carry out connecting, realizing coaxial mounted upper shell and lower shell body with bolt, the upper-end surface of described upper shell forms output terminal, 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 second axostylus axostyle is provided with the first output rotor inputting the corresponding setting of rotor with first, described lower shell body inside, the second axostylus axostyle is provided with the 3rd double rotor be made up of about 2 spaced rotors, between upper and lower rotor, is provided with coil panel; The large efficiency of the utility model 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.
Description
Technical field
The utility model 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.
Model utility content
The purpose of this utility model is that the large efficiency of velocity ratio is high, and volume is little in order to provide a kind of small wind-driven generator, 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, the technical solution of the utility model 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 utility model, 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 utility model, 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, the beneficial effects of the utility model:
The utility model 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, mutual repulsion is formed with the permanent magnet on the first stator, repel with permeable section, but not permeable section does not repel, 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 utility model 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 utility model 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 the utility model 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.
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
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 utility model 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 utility model 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 utility model 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 an embodiment of the present utility model, 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 |
|---|---|---|---|
| CN201420791044.6U CN204283749U (en) | 2014-12-10 | 2014-12-10 | Small wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420791044.6U CN204283749U (en) | 2014-12-10 | 2014-12-10 | Small wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204283749U true CN204283749U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420791044.6U Active CN204283749U (en) | 2014-12-10 | 2014-12-10 | Small wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204283749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500343A (en) * | 2014-12-10 | 2015-04-08 | 诸暨和创电机科技有限公司 | Small wind power generation apparatus |
-
2014
- 2014-12-10 CN CN201420791044.6U patent/CN204283749U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500343A (en) * | 2014-12-10 | 2015-04-08 | 诸暨和创电机科技有限公司 | Small wind power generation apparatus |
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| GR01 | Patent grant |