CN101807839B - Permanent magnet disk type coreless breeze start-up aerogenerator - Google Patents
Permanent magnet disk type coreless breeze start-up aerogenerator Download PDFInfo
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- CN101807839B CN101807839B CN2010101523840A CN201010152384A CN101807839B CN 101807839 B CN101807839 B CN 101807839B CN 2010101523840 A CN2010101523840 A CN 2010101523840A CN 201010152384 A CN201010152384 A CN 201010152384A CN 101807839 B CN101807839 B CN 101807839B
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Abstract
The invention relates to a permanent magnet disk type coreless breeze start-up aerogenerator, which comprises an armature stator and a rotor which are connected with a central shaft, wherein the rotor consists of an upper rotating disk, a middle rotating disk and a lower rotating disk which are connected by bolts and connecting sleeves, and the upper rotating disk is connected with a flange cover arranged on the inner side of the upper rotating disk; the flange cover is rotatably connected with the middle shaft through a bearing on the inner side of the flange cover, and the middle rotating disk and the lower rotating disk are connected with flanges on the inner side of the middle rotating disk and the lower rotating disk; the flanges are rotatably connected with the middle shaft through bearings on the inner sides of the flanges, and the armature stator is provided with coil windings along the radial periphery; and permanent magnets are arranged at the upper sides and the lower sides of the coil windings, and the two end parts of the upper rotating disk and lower rotating disk are respectively provided with connecting plates for connecting fan blades along the radial periphery. The invention has novel and reasonable ventilation structure, can generate power with breeze, high power generation efficiency, low loss, low heat production yield, great generated energy of a generator, small volume, light weight, no slip rings and carbon brushes, and almost no iron loss, as a result that the stator has no iron core.
Description
Technical field
The present invention 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 invention.
Summary of the invention
The object of the present invention is to provide a kind of can breeze wind, permanent magnet disk type coreless breeze start-up aerogenerator that structure is light and handy.
The invention is characterized in: a kind of permanent magnet disk type coreless breeze start-up aerogenerator, comprise the armature stator and the rotor that are connected with axis, it is characterized in that: described rotor is by last, in, bolt and the adapter sleeve of lower rotary table through being laid on the circumferential part connects and composes, described top rotary table is connected with blind flange on being located at its inside portion, described blind flange is realized being rotationally connected through bearing and the axis be located on its inside portion, described turntable is realized being connected with the ring flange on being located at its inside portion with lower rotary table, described ring flange is realized being rotationally connected through bearing and the axis be located on its inside portion, described armature stator radially outer periphery has coil windings, described coil windings upper and lower sides is provided with the permanent magnet that is positioned on the relative turntable surface with turntable of top rotary table, described top rotary table is respectively equipped with in order to be connected the connecting plate of air blade with the lower rotary table both ends are radially peripheral, described axis inner hollow, offer on the endoporus sidewall in order to derive the wire through-hole of coil windings electric current, described permanent magnet polarity is opposite, be connected with friction stopping device on the described lower rotary table, described friction stopping device comprises drag friction rotating disk that is connected with lower rotary table and the brake of fixedlying connected with axis.
Advantage of the present invention: aeration structure of the present invention is new reasonable, the energy breeze wind, and the generating efficiency height, loss is little, produces
Give birth toHeat is little, and generator power output is big, and volume is little, and is in light weight, no slip ring carbon brush, and stator does not have iron core, does not almost have iron loss.
Description of drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is an internal structure cutaway view of the present invention.
Fig. 3 is a part explosive view of the present invention
Embodiment
With reference to figure 1, Fig. 2 and Fig. 3, a kind of permanent magnet disk type coreless breeze start-up aerogenerator, comprise the armature stator 2 and the rotor 3 that are connected with axis 1, described rotor 3 is by last, in, lower rotary table (3-1,3-2,3-3) bolt 3-4 and the adapter sleeve 3-5 through being laid on the circumferential part connects and composes, described top rotary table 3-1 is connected with blind flange 3-6 on being located at its inside portion, described blind flange 3-6 realizes being rotationally connected through bearing 3-7 and the axis 1 be located on its inside portion, described turntable 3-2 and lower rotary table 3-3 realize being connected with ring flange 3-8 on being located at its inside portion, described ring flange 3-8 realizes being rotationally connected through bearing 3-7 and the axis 1 be located on its inside portion, described armature stator 2 radially outer periphery has coil windings 4, described coil windings 4 upper and lower sides are provided with the permanent magnet 5 that is positioned on the relative turntable surface with turntable 3-2 of top rotary table 3-1, described top rotary table 3-1 and the radially peripheral connecting plate 6 that is respectively equipped with in order to be connected air blade in lower rotary table 3-3 both ends.
Above-mentioned axis 1 inner hollow offers the through hole 8 in order to the lead 7 of deriving coil windings 4 electric currents on the endoporus sidewall.
Above-mentioned permanent magnet 5 polarity on same angle are opposite.
Be connected with friction stopping device 9 on the above-mentioned lower rotary table 3-3.
Above-mentioned friction stopping device 9 comprises drag friction rotating disk 9-1 that is connected with lower rotary table 3-3 and the brake 9-2 of fixedlying connected with axis 1.
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; When needs are braked, connect the brake solenoid, electromagnetic force promotes brake(-holder) block, produces braking force with the friction of drag friction rotating disk, realizes braking.
The above only is preferred embodiment of the present invention, and all equalizations of being done according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (1)
1. permanent magnet disk type coreless breeze start-up aerogenerator, comprise the armature stator and the rotor that are connected with axis, it is characterized in that: described rotor is by last, in, bolt and the adapter sleeve of lower rotary table through being laid on the circumferential part connects and composes, described top rotary table is connected with blind flange on being located at its inside portion, described blind flange is realized being rotationally connected through bearing and the axis be located on its inside portion, described turntable is realized being connected with the ring flange on being located at its inside portion with lower rotary table, described ring flange is realized being rotationally connected through bearing and the axis be located on its inside portion, described armature stator radially outer periphery has coil windings, described coil windings upper and lower sides is provided with the permanent magnet that is positioned on the relative turntable surface with turntable of top rotary table, described top rotary table is respectively equipped with in order to be connected the connecting plate of air blade with the lower rotary table both ends are radially peripheral, described axis inner hollow, offer on the endoporus sidewall in order to derive the wire through-hole of coil windings electric current, described permanent magnet polarity is opposite, be connected with friction stopping device on the described lower rotary table, described friction stopping device comprises drag friction rotating disk that is connected with lower rotary table and the brake of fixedlying connected with axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101523840A CN101807839B (en) | 2010-04-22 | 2010-04-22 | Permanent magnet disk type coreless breeze start-up aerogenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101523840A CN101807839B (en) | 2010-04-22 | 2010-04-22 | Permanent magnet disk type coreless breeze start-up aerogenerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101807839A CN101807839A (en) | 2010-08-18 |
| CN101807839B true CN101807839B (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101523840A Active CN101807839B (en) | 2010-04-22 | 2010-04-22 | Permanent magnet disk type coreless breeze start-up aerogenerator |
Country Status (1)
| Country | Link |
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| CN (1) | CN101807839B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104638857A (en) * | 2014-03-28 | 2015-05-20 | 李�杰 | Breeze-starting and efficient iron-core-free disc type permanent magnet power generator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002247835A (en) * | 2001-02-14 | 2002-08-30 | Minoru Sugiyama | Amplified power generation system |
| CN201025689Y (en) * | 2007-02-13 | 2008-02-20 | 陈保罗 | A plane loop permanent magnetic wind generator |
| CN101252301A (en) * | 2008-03-13 | 2008-08-27 | 王誉燕 | Magnetic suspension vertical shaft windmill |
| CN101630885A (en) * | 2008-07-16 | 2010-01-20 | 蔡信雄 | Multi-stator combined structure for wind driven generator and wiring method thereof |
| CN101626184A (en) * | 2009-08-12 | 2010-01-13 | 西安合升动力科技有限公司 | Consubstantial series parallel high-speed high power permanent magnet synchronous motor |
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- 2010-04-22 CN CN2010101523840A patent/CN101807839B/en active Active
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| CN101807839A (en) | 2010-08-18 |
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Assignee: FUJIAN YANAN ELECTRIC MACHINE Co.,Ltd. Assignor: FUJIAN FU'AN MINDONG YA'NAN ELECTRICAL MACHINE Co.,Ltd. Contract record no.: 2012350000020 Denomination of invention: Permanent magnet disk type coreless breeze start-up aerogenerator Granted publication date: 20111109 License type: Exclusive License Open date: 20100818 Record date: 20120308 |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 355000 No. 14, Jinglin Road, Yangquan, Fu'an City, Ningde City, Fujian Province Patentee after: Fujian Yanan Technology Co.,Ltd. Address before: No. 14, Jinglin Road, Yangquan, Fu'an, Ningde, Fujian 355019 Patentee before: FUJIAN FU'AN MINDONG YA'NAN ELECTRICAL MACHINE Co.,Ltd. |