CN201717760U - Permanent magnet disk type coreless breeze-activated wind-driven generator - Google Patents
Permanent magnet disk type coreless breeze-activated wind-driven generator Download PDFInfo
- Publication number
- CN201717760U CN201717760U CN2010201662266U CN201020166226U CN201717760U CN 201717760 U CN201717760 U CN 201717760U CN 2010201662266 U CN2010201662266 U CN 2010201662266U CN 201020166226 U CN201020166226 U CN 201020166226U CN 201717760 U CN201717760 U CN 201717760U
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- Prior art keywords
- permanent magnet
- rotor
- breeze
- disk type
- stator
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Abstract
The utility model relates to a permanent magnet disk type coreless breeze-activated wind-driven generator, which comprises a stator and a rotor that are connected with a middle shaft, and is characterized in that a coil winding is arranged along the radial periphery of the stator, the rotor is in rotational connection with the middle shaft via a bearing, rotating disks positioned on the front side and the rear side in the axial direction of the coil are arranged on the rotor, a pair of permanent magnets positioned on the front and the back sides of the coil are arranged on the rotating disks, and connecting plates for connecting fan blades are respectively arranged at two ends of the rotor along the radial periphery. The utility model has novel and reasonable ventilation structure, capability of generating power through breeze, high generating efficiency, low depletion and quantity of heat production, large generating capacity, small size, light weight, no slip ring carbon brushes, no iron cores in the stator, and little iron loss.
Description
Technical field
The utility model relates to wind-driven generator, particularly a kind of permanent magnet disk type coreless breeze start-up aerogenerator.
Background technology
Wind energy is as regenerative resource, more and more receives human concern, and some area that utilizes wind energy to generate electricity to be widely applied to China.Yet, the wind-driven generator complete machine structure complexity in using now, quality is heavy, and the iron loss loss is bigger, and is difficult to realize starting generating under the gentle breeze environment.Therefore, how addressing the above problem is research object of the present utility model.
Summary of the invention
The purpose of this utility model be to provide a kind of can breeze wind, permanent magnet disk type coreless breeze start-up aerogenerator that structure is light and handy.
Of the present utility model being characterised in that: a kind of permanent magnet disk type coreless breeze start-up aerogenerator, comprise the stator and the rotor that are connected with axis, it is characterized in that: described stator radially outer periphery has coil windings, described rotor is rotationally connected through bearing and axis, described rotor is provided with and is positioned at the coil axes rotating disk of rear side forward, described rotating disk is provided with a pair of permanent magnet that is positioned at coil front and back side, radially peripheral being respectively equipped with in order to connect the connecting plate of air blade of described two ends of rotor portion.
Advantage of the present utility model: the utility model aeration structure is new reasonable, the energy breeze wind, and the generating efficiency height, loss is little, and quantity of heat production is little, and generator power output is big, and volume is little, and is in light weight, no slip ring carbon brush, stator does not have iron core, does not almost have iron loss.
Description of drawings
Fig. 1 is the utility model perspective view.
Fig. 2 is the utility model internal structure cutaway view.
Embodiment
With reference to figure 1, and Fig. 2, a kind of permanent magnet disk type coreless breeze start-up aerogenerator, comprise the stator 2 and the rotor 3 that are connected with axis 1, described stator 1 radially outer periphery has coil windings 4, and described rotor 3 is rotationally connected through bearing 5 and axis 1, and described rotor 3 is provided with and is positioned at the axially rotating disk 6 of front and back side of coil 4, described rotating disk 6 is provided with a pair of permanent magnet 7 that is positioned at coil 4 front and back sides, and described rotor 3 both ends are radially peripheral to be respectively equipped with in order to connect the connecting plate 8 of air blade.
Above-mentioned axis 1 inner hollow offers on the endoporus sidewall in order to derive the wire through-hole 9 of coil windings 4 electric currents.
Above-mentioned permanent magnet 7 polarity are opposite.
Above-mentioned rotating disk 6 one sides are provided with friction stopping device 10.
During concrete the use, air blade and connecting plate are connected and fixed, gentle breeze is when driving the fan blade rotation, directly drive dial rotation, and the permanent magnet of arranging on the rotating disk is in cutting winding coil windings on the armature stator, according to electromagnetic induction principle, the electric current that produces on the coil is drawn by the lead of being located at the axis endoporus, thereby realizes power generation process.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (4)
1. permanent magnet disk type coreless breeze start-up aerogenerator, comprise the stator and the rotor that are connected with axis, it is characterized in that: described stator radially outer periphery has coil windings, described rotor is rotationally connected through bearing and axis, described rotor is provided with and is positioned at the coil axes rotating disk of rear side forward, described rotating disk is provided with a pair of permanent magnet that is positioned at coil front and back side, radially peripheral being respectively equipped with in order to connect the connecting plate of air blade of described two ends of rotor portion.
2. permanent magnet disk type coreless breeze start-up aerogenerator according to claim 1 is characterized in that: described axis inner hollow offers on the endoporus sidewall in order to derive the wire through-hole of coil windings electric current.
3. permanent magnet disk type coreless breeze start-up aerogenerator according to claim 1 is characterized in that: described permanent magnet polarity is opposite.
4. permanent magnet disk type coreless breeze start-up aerogenerator according to claim 1 is characterized in that: described rotating disk one side is provided with friction stopping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201662266U CN201717760U (en) | 2010-04-22 | 2010-04-22 | Permanent magnet disk type coreless breeze-activated wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201662266U CN201717760U (en) | 2010-04-22 | 2010-04-22 | Permanent magnet disk type coreless breeze-activated wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201717760U true CN201717760U (en) | 2011-01-19 |
Family
ID=43463767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201662266U Expired - Lifetime CN201717760U (en) | 2010-04-22 | 2010-04-22 | Permanent magnet disk type coreless breeze-activated wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201717760U (en) |
-
2010
- 2010-04-22 CN CN2010201662266U patent/CN201717760U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fujian Yanan Motor Co., Ltd. Assignor: Fujian Fu'an Mindong Yanan Electrical Machine Co., Ltd. Contract record no.: 2012350000020 Denomination of utility model: Permanent magnet disk type coreless breeze start-up aerogenerator Granted publication date: 20110119 License type: Exclusive License Record date: 20120308 Assignee: Fujian Yanan Motor Co., Ltd. Assignor: Fujian Fu'an Mindong Yanan Electrical Machine Co., Ltd. Contract record no.: 2012350000020 Denomination of utility model: Permanent magnet disk type coreless breeze start-up aerogenerator Granted publication date: 20110119 License type: Exclusive License Record date: 20120308 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |