CN203827140U - Power generator without silicon steel plate - Google Patents
Power generator without silicon steel plate Download PDFInfo
- Publication number
- CN203827140U CN203827140U CN201320855583.7U CN201320855583U CN203827140U CN 203827140 U CN203827140 U CN 203827140U CN 201320855583 U CN201320855583 U CN 201320855583U CN 203827140 U CN203827140 U CN 203827140U
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- rotor
- silicon steel
- stator
- coil
- steel sheet
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- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The utility model relates to a power generator without silicon steel plate. The power generator comprises stators and a rotor. Multiple permanent magnet blocks are uniformly distributed on the rotor in a co-circumference manner, and the polarities of every two adjacent magnet blocks are opposite. The power generator is characterized in that all coil layers are hot-pressed into a whole by using plastic, and the plastic contains magnetic powder. The stators of the power generator adopt the multiple coil layers which are hot-pressed by the plastic and are ring-shaped, and coils are free of magnetic leakage, low in magnetic circuit impedance, and high in magnetic conductibility, so that the number of turns of the coils can be reduced substantially and the application amount of copper wires can be decreased. Compared with a traditional brushless permanent magnet power generator, the power generator of the utility model is advantaged in that on the condition of same power, the total number of turns of the coils can be decreased by 1/3 and the application amount of the magnet blocks can be reduced by 1/2; and on the condition of same power consumption, the output power of the power generator can be increased by 15-10% and the effective power can reach 88%.
Description
Technical field
The present invention relates to a kind of without silicon steel sheet generator.
Background technology
Existing DC generator, the conversion efficiency of electric energy is on the low side, and the consumptive material of coil and magnetic patch is more, utilance is low, and volume is larger.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of small volume without silicon steel sheet generator.
In order to solve the problems of the technologies described above, the invention provides a kind ofly without silicon steel sheet generator, it comprises stator, rotor coaxial and that be arranged in parallel; Stator comprises: the coil layer of two-layer or three layers of parallel distribution, and each coil layer is formed around distribution by a plurality of plane sector coil uniform ring of serial connection successively; On rotor, be evenly distributed in a plurality of permanent magnets together, and the polarity of adjacent magnetic patch is contrary.The outboard end of described rotating shaft is provided with belt pulley or gear, for coordinating with external power supply transmission; The current output terminal of each coil layer on described stator is connected with regulating circuit with a rectification.
In described three layer line ring layers, the structure of each coil layer is consistent with shape size, and the top of each coil layer differs 120 ° of distributions, and the terminal of each coil layer is connected.
The number of turn of each plane sector coil is at least 2 circles, can need to adjust arbitrarily according to generator power.
Plane sector coil number in each coil layer is at least 4, and winding method is consistent, and the number of plane sector coil can need to adjust arbitrarily according to generator power.
Each permanent magnets is fan-shaped, and Qie Tong circle center is symmetrical, and the number of permanent magnets can need to adjust arbitrarily according to generator power.
For example, as plane sector coil number more (more than 7),, in same coil layer, between adjacent plane sector (-shaped) coil, part is stacked.
Each coil layer is formed by solid conductor coiling, to guarantee the quality of generator.
Described stator comprises and is symmetrically set in a pair of of rotor both sides, and the cover plate contiguous with each stator is magnetic conduction cover plate; Described rotor comprises: a pair of magnetic conduction disk body of being isolated by the dividing plate of non-magnet material, be located at the permanent magnets on this magnetic conduction disk body; This coaxially be arranged in parallel to magnetic conduction disk body and described dividing plate; This polar-symmetric to the permanent magnets on magnetic conduction disk body.Described stator comprises a pair of of symmetry, be beneficial to raising generator power, make rotor both sides stressed evenly simultaneously, stator comprises and is symmetrically set in a pair of of rotor both sides, epitrochanterian permanent magnets is embedded in the installing hole of rotor body, or rotor comprises identical a pair of of the adjacent structure arranging dorsad, this polar-symmetric to epitrochanterian permanent magnets.
During concrete enforcement, described rotor is fixed in rotating shaft, and shaft bearing is matched with in pair of bearing, and stator, rotor are between this is to bearing pedestal; Described each magnetic conduction cover plate, stator, rotor is located in a non-magnetic annular outer cover.
With respect to prior art, the technique effect that the present invention has is: (1) is due to stator, the parallel adjacent and coaxially setting of rotor in the application's generator, stator thickness is thin, so small volume, the magnetic field that coil layer produces and epitrochanterian permanent magnets formation closed magnetic path, thus magnetic leakage free and magnetic circuit impedance little, permeability is high, so can significantly reduce coil turn, reduce the consumption of copper cash.With respect to traditional brush-less permanent magnetic generator, under the condition of equal-wattage, total coil turn can reduce 1/3, and magnetic patch use amount reduces 1/2, and under the condition of same consumption energy, output of a generator improves 15-20%, and effective power reaches 88%.(2) the application's generator is without silicon steel sheet, and stator adopts lattice coil layer through plastics hot pressing ringwise, and thickness is generally and is less than 1cm, and this contains magnetic powder, and it is magnetic conduction when coil electricity only, and insulation property are good.
Accompanying drawing explanation
In order to clearly demonstrate innovative principle of the present invention and than the technical advantage of existing product, by applying the limiting examples of described principle, possible embodiment to be described by means of accompanying drawing below.In the drawings:
Fig. 1 is that the small-power of single stator of the present invention, single rotor is without the sectional structure chart of silicon steel sheet generator;
Fig. 2 is the high-power cross-sectional view without silicon steel sheet generator of of the present invention pair of stator, single rotor;
Fig. 3 is a kind of execution mode of rotor of the present invention;
Fig. 4 is the another kind of execution mode of rotor of the present invention;
Fig. 5 is the end face structure figure of A phase coil in described generator;
Fig. 6 is the end face structure figure of B phase coil in described generator;
Fig. 7 is the end face structure figure of C phase coil in described generator;
Fig. 8 is the coil distributed architecture schematic diagram in described threephase generator;
Fig. 9 is the structural representation after a plurality of plane sector coils in described coil layer are separated;
Reference numeral: 1. annular outer cover, 2. magnetic conduction cover plate, 3. permanent magnets, 4.A phase line ring layer, 5. B phase line ring layer, 6. C phase line ring layer, 7. bearing pedestal, 8. bearing, 9 rotating shafts, 10. stator, 12 rotors, 13. magnetic isolation plates, 14. non-magnetic cover plates, 15. fan-shaped plan coils.
Embodiment
As shown in Figure 1, of the present invention without silicon steel sheet generator, comprise annular outer cover 1, with being located in a pair of stator 10, the rotor 12 in this shell, pair of bearing 7 with rotating shaft 9 bearing fits of this rotor 12, each bearing pedestal 7 is fixed in described annular outer cover 1 by corresponding cover plate, and stator comprises: the coil layer of two-layer or three layers of parallel distribution, and each coil layer is formed around distribution by a plurality of plane sector coil uniform ring of serial connection successively; Each coil layer on stator comprises 18,21,24 or 27 fan-shaped plan coils 15.The outboard end of rotating shaft 9 is provided with belt pulley or gear, for coordinating with external power supply transmission.
The current output terminal of each coil layer on stator 10 is connected with regulating circuit with a rectification.
Permanent magnets 3 on rotor 12 is 2-20, symmetrical with circle center.
The outside of stator 10 is provided with magnetic conduction cover plate 2, and described magnetic conduction cover plate 2, stator 10, rotor 12 are located in non-magnetic annular outer cover 1.
The application's generator is without silicon steel sheet, and stator adopts lattice coil layer through plastics hot pressing ringwise, and thickness is generally and is less than 1cm, and this contains magnetic powder, and it is magnetic conduction when coil electricity only, and insulation property are good.
Due to stator, the parallel adjacent and coaxially setting of rotor 12 in the application's generator, stator thickness is thin, so small volume, and the magnetic field that coil layer produces and the permanent magnets on rotor 12 form closed magnetic path.
Due to magnetic conduction just when the coil electricity only, thus magnetic leakage free and magnetic circuit impedance little, permeability is high, so can significantly reduce coil turn, reduces the consumption of copper cash.
With respect to traditional brush-less permanent magnetic generator, under the condition of equal-wattage, total coil turn can reduce 1/3, and magnetic patch use amount reduces 1/2, and under the condition of same consumption energy, output of a generator improves 15-20%, and effective power reaches 88%.
Fig. 1 is low power without silicon steel sheet generator, and wherein, the cover plate of adjacent stator 10 is magnetic conduction cover plate 2, and the cover plate of adjacent rotor 12 is non-magnetic cover plate 14.This magnetic conduction disk body is provided with permanent magnets 3.
Fig. 2 is powerful without silicon steel sheet generator, and wherein, the cover plate of adjacent stator 10 is magnetic conduction cover plate 2, and the cover plate of rotor is non-magnetic cover plate 14.Described stator 10 comprises and is symmetrically set in a pair of of rotor both sides, and the cover plate contiguous with each stator 10 outsides is magnetic conduction cover plate 2; Described rotor 12 comprises: a pair of magnetic conduction disk body of being isolated by the dividing plate 13 of non-magnet material, be located at the permanent magnets 3 on this magnetic conduction disk body; This coaxially be arranged in parallel to magnetic conduction disk body and described dividing plate 13; This polar-symmetric to the permanent magnets 3 on magnetic conduction disk body.Described rotor is fixed in rotating shaft, and shaft bearing is matched with in pair of bearing, and stator, rotor are between this is to bearing pedestal; Described each magnetic conduction cover plate, stator, rotor is located in a non-magnetic annular outer cover.
Obviously, above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And these belong to apparent variation that spirit of the present invention extended out or change still among protection scope of the present invention.
Claims (8)
1. without a silicon steel sheet generator, it is characterized in that comprising: coaxial and the stator, the rotor that be arranged in parallel; Stator comprises: the coil layer of two-layer or three layers of parallel distribution, and each coil layer is formed around distribution by a plurality of plane sector coil uniform ring of serial connection successively; On rotor, be evenly distributed in together a plurality of permanent magnets;
Described rotor is fixed in rotating shaft, and the outboard end of described rotating shaft is provided with belt pulley or gear, for coordinating with external power supply transmission;
The current output terminal of each coil layer on described stator is connected with regulating circuit with a rectification;
Described stator comprises and is symmetrically set in a pair of of rotor both sides, and the cover plate contiguous with each stator is magnetic conduction cover plate; Described rotor comprises a pair of magnetic conduction disk body of being isolated by the dividing plate of non-magnet material, is located at the permanent magnets on this magnetic conduction disk body, and this coaxially be arranged in parallel to magnetic conduction disk body and described dividing plate; This polar-symmetric to the permanent magnets on magnetic conduction disk body.
2. as claimed in claim 1 without silicon steel sheet generator, it is characterized in that: in described three layer line ring layers, the structure of each coil layer is consistent with shape size, and the top of each coil layer differs 120 ° of distributions, the terminal of each coil layer is connected.
3. as claimed in claim 1 without silicon steel sheet generator, it is characterized in that: the number of turn of each plane sector coil is at least 2 circles.
4. as claimed in claim 1 without silicon steel sheet generator, it is characterized in that: the plane sector coil number in each coil layer is at least 4, and winding method is consistent.
5. as claimed in claim 1 without silicon steel sheet generator, it is characterized in that: the polarity of epitrochanterian adjacent magnetic patch is contrary, and each permanent magnets is fan-shaped.
6. as claimed in claim 1 without silicon steel sheet generator, it is characterized in that: in same coil layer, between adjacent plane sector (-shaped) coil, part is stacked.
7. as claimed in claim 1 without silicon steel sheet generator, it is characterized in that: each coil layer is formed by solid conductor coiling.
8. as claimed in claim 2 without silicon steel sheet generator, it is characterized in that: shaft bearing is matched with in pair of bearing, stator, rotor are between this is to bearing pedestal; Described each magnetic conduction cover plate, stator, rotor is located in a non-magnetic annular outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855583.7U CN203827140U (en) | 2013-12-23 | 2013-12-23 | Power generator without silicon steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855583.7U CN203827140U (en) | 2013-12-23 | 2013-12-23 | Power generator without silicon steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203827140U true CN203827140U (en) | 2014-09-10 |
Family
ID=51482601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320855583.7U Expired - Fee Related CN203827140U (en) | 2013-12-23 | 2013-12-23 | Power generator without silicon steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203827140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451980A (en) * | 2016-12-09 | 2017-02-22 | 李亚兵 | Super high efficiency generator |
-
2013
- 2013-12-23 CN CN201320855583.7U patent/CN203827140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451980A (en) * | 2016-12-09 | 2017-02-22 | 李亚兵 | Super high efficiency generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Guofang Inventor after: Chen Jun Inventor before: Chen Guofang Inventor before: Gong Tianbo Inventor before: Chen Jun |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160310 Address after: 213000 No. 21, Chun Ying Road, Beizhen Industrial Park, Jintan District, Jiangsu, Changzhou Patentee after: Jiangsu Zhongke Magnetic Energy Technology Co., Ltd. Address before: Gold town of Jintan City, Jiangsu province 213000 city of Changzhou Shen Du Cun Wei high Lake Village No. 35 Patentee before: Chen Guofang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20171223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |