CN102130518B - Four-working-side coreless generator - Google Patents
Four-working-side coreless generator Download PDFInfo
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- CN102130518B CN102130518B CN201110074871A CN201110074871A CN102130518B CN 102130518 B CN102130518 B CN 102130518B CN 201110074871 A CN201110074871 A CN 201110074871A CN 201110074871 A CN201110074871 A CN 201110074871A CN 102130518 B CN102130518 B CN 102130518B
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- 238000000034 method Methods 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 11
- 239000000696 magnetic material Substances 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 10
- 230000035699 permeability Effects 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 239000008358 core component Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000004677 Nylon Substances 0.000 abstract description 3
- 229920001778 nylon Polymers 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 7
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention provides a method for producing a four-working-side coreless generator, which comprises an assembly method for a non-magnetic bearing, an intermediate magnet and a single-pole magnet, a fixation method for a lateral magnet, a winding method of coils, a driving method of the coils, a fixation method of an external magnet, and the like. The non-magnetic bearing is made from non-magnetic materials. The coils are wound on a component which is composed of the non-magnetic baring, the intermediate permanent magnet, the single-pole magnet and an inner sleeve housing, and a certain gap is left between every two coils. The lateral permanent magnet is fixed by a magnetic conductive wafer, and the wafer and a shaft are fixed by a connecting sleeve. Coils are driven to rotate by connecting rods and a dentiform connector, which are embedded among gaps of the coils, the dentiform connector is fixed on a driving wheel, and the driving wheel is a chain wheel, a pulley or a gear. The fixation method for the external permanent magnet comprises the step of embedding the external magnet into a nylon bracket with certain thickness according to the size of slots of the external magnet.
Description
Technical field
The invention belongs to generator designs and manufacturing technology field, relate to the manufacturing that a kind of four working edges do not have the iron core novel electricity generator.
Background technology
At present, a lot of reports about generator have been arranged both at home and abroad, wherein do not had the iron core generator because removed iron core and improved generating efficiency.Wherein patent 95105914.9 relates to a kind of non-iron-core exciting generator; Patent 200810035783.1 relates to a kind of permanent magnet synchronous direct-drive wind power generator without iron core; Patent 200910052838.4 relates to a kind of Halbach coreless permanent magnet direct wind-driven generator, and patent 201010154369.X relates to a kind of constant voltage coreless disc type wind-driven generator.But the coil of these generators has only two working edges, and two other limit is the conducting limit, and generating efficiency is still waiting further raising.
Summary of the invention
The present invention seeks to solve the coil that has no iron core generator now and have only two working edges, the problem that generating efficiency is not high provides a kind of four working edges not have iron core novel electricity generator and manufacturing approach thereof.
The main key technology of novel electricity generator provided by the present invention comprises: the 1) implementation method of single pole magnet; The fixing means of internal layer permanent magnet, outer permanent magnet and side direction permanent magnet; 2) comprise the not composing method of magnetic conduction bearing, intermediate layer magnet and single pole magnet parts; 3) winding method of coil, 4) drive method of coil etc.
Generator is made and the generating practice shows that the manufacturing approach that 4 working edges provided by the present invention do not have the iron core generator is correctly feasible.
Four working edges provided by the invention do not have the iron core generator, and core component is for single pole magnet, permanent magnet, the parts of magnetic conduction bearing and interior cover overcoat composition not.Be wound on these parts coil with the fixing internal layer permanent magnet of axle, with the fixing outer permanent magnet of support with the fixing side direction permanent magnet combination of disk, can realize four limits of generator cutting magnetic line and no iron core function simultaneously.Wherein, single pole magnet be at magnetic pole along the two N utmost points of the permanent magnet in the intermediate layer of hoop or the permeability magnetic material piece that two S extremely place between the peer, in the permeability magnetic material piece, form single magnetic pole; The two ends that are positioned at permanent magnet and the single pole magnet external diameter in intermediate layer have the groove of two hoops, respectively are embedded with a not magnetic conduction bearing in the groove.Use not magnetic conduction bearing, the permanent magnet in intermediate layer and single pole magnet and interior cover overcoat are formed parts.
Setting side is to permanent magnet on the axial correspondence position at single pole magnet two ends, and the side direction permanent magnet is fixed with a magnetic conduction disk, and disk also works to form circulation magnetic field, and disk is fixing through adapter sleeve and axle.The internal layer permanent magnet is fixed on the axle, and axle also works to form circulation magnetic field.When coil rotated, adapter sleeve, side direction permanent magnet and disk, internal layer permanent magnet and axle were fixed.
Coil winding is on the combiner of the permanent magnet of having fixed not magnetic conduction bearing and intermediate layer and single pole magnet, and the lead of coil penetrates from interior cover, walk around overcoat again and carry out coiling.Not magnetic conductive axis bearing outer-ring and overcoat rotation when coil rotates, the inner ring of bearing is motionless.Leave the gap at hoop between coil and the coil, be used to place the connecting rod that drive coil rotates.After coil winding is accomplished coil is inserted on the axle that is fixed with the internal layer permanent magnet.Accomplish through connecting rod with rotation the location of coil.
Connecting rod is set in the middle of the gap of coil, and its effect comprises transmission and heat radiation.The two ends of connecting rod penetrate in the groove of tooth form connector at two ends; The endoporus of tooth form connector and the outer ring of bearing closely cooperate; The inner ring of bearing is installed on the adapter sleeve fixed; Rotate with the tooth form connector outer ring of bearing, and adapter sleeve is fixed on the axle, through the tooth form connector be placed on the connecting rod drive coil that the non-magnet_conductible material in the winding space processes and rotate.
Outer permanent magnet is installed in external diameter outside at the good coil of coiling, and outer permanent magnet embeds in the support of processing with non-magnet_conductible material, and support is fixing through two disks and axle, and support is outward an iron clad, and iron clad also works to form circulation magnetic field.The tooth form connector of one side is fixed in the outside and driving wheel.
Generator has radially been arranged three layers of magnet; Promptly with being fixed on internal layer permanent magnet on the axle, being fixed on the single pole magnet in the intermediate layer on the magnetic conduction bearing not and the outer permanent magnet that is fixed on the support forms two-layer magnetic field radially; And the magnetic pole of two radial magnetic fields is followed successively by S-N-S from inside to outside; Or N-S-N, guarantee coil two axial limit cutting magnetic lines around rotational the time.
Generator is at axial arranged three layers of magnet; The side direction permanent magnet that is fixed on the magnetic conduction disk by two ends forms two axial magnetic fields with the single pole magnet that is fixed on the intermediate layer on the magnetic conduction bearing not; And the magnetic pole of two axial magnetic fields is followed successively by S-N-S by a side direction opposite side; Or N-S-N, guarantee coil two longitudinal edge cutting magnetic lines around rotational the time.
Advantage of the present invention and good effect:
The present invention proposes a kind of manufacturing approach of four working edge generators, can make generator when generating, have only coil to rotate, and four limits while cutting magnetic lines of coil become working edge.The coil Capacity Ratio conventional electric generators of novel electricity generator is enhanced about more than once, and the longitudinal edge of while coil is cutting magnetic line also, and the generating efficiency that can improve generator is more than one times.
Description of drawings
Fig. 1 is four working edge generator coil cutting magnetic line sketch mapes,
Fig. 2-1 and Fig. 2-2 serve as reasons interior cover, overcoat, the combiner sketch map that constitutes of magnetic conduction bearing, single pole magnet and intermediate layer permanent magnet not, this combiner is positioned at the inside of coil, and wherein, Fig. 2-1 is an internal structure, and Fig. 2-2 is an outward appearance,
Fig. 3 is side direction permanent magnet fixing means/explosive view,
Fig. 4 is the coil winding method sketch map,
Fig. 5 is a coil drive method sketch map,
Fig. 6-1 and Fig. 6-2 is coil drive method sketch map/overcoat fluting,
Fig. 7 is outer permanent magnet and overcoat fixing means sketch map,
Fig. 8 is single pole magnet sketch map,
Fig. 9 is the radial magnetic field structural representation.
Among the figure, 1 is the side direction permanent magnet, pole orientation vertically, 2,3 be respectively coil longitudinal edge and axial limit, 4 is the internal layer permanent magnet; Magnetic pole radially, 5 is the single pole magnet in intermediate layer, 6 is outer permanent magnet, magnetic pole radially, 7 be the axle; 8 is interior cover, and 9 are magnetic conduction bearing not, and 10 for being positioned at the permanent magnet in intermediate layer, and magnetic pole is along hoop, and 11 is overcoat; 12,13 is adapter sleeve, and 14 is the disk of fixation side to permanent magnet, and 15 is connecting rod, and 16 is the tooth form connector; 17 is bearing, and 18 is driving wheel, and 19 is the support of fixed outer layer magnet, and 20 is iron clad, and 21 is support bracket fastened disk.
Embodiment
Embodiment 1:
Below in conjunction with accompanying drawing concrete structure and characteristics that four working edges provided by the invention do not have the iron core generator are explained as follows:
1. the main feature that four working edges provided by the invention do not have the iron core novel electricity generator is no iron core, has only coil to rotate during generator work; 4 limits of coil comprise two axial limits 3 and two longitudinal edges 2 equal cutting magnetic line in rotation process, become working edge, see Fig. 1 for details, and radial magnetic field profile is seen Fig. 9.When the novel electricity generator of no iron core was worked, the not magnetic conduction bearing 9 that is positioned over coil inside guaranteed the normal rotation of coils.The magnetic conduction bearing does not refer to adopt ceramic bearing or Internal and external cycle to adopt non-magnet_conductible material, and ball adopts the handtailor bearing of pottery or glass.
2. based on the novel electricity generator Magnetic Field Design of four working edges; Magnetic conduction bearing 9, the permanent magnet 10 that is positioned at the intermediate layer, single pole magnet 5 (see figure 8)s, cover 8 and overcoat 11 (material nylon, aluminium or other non-magnet_conductible material) do not constitute a combiner; See Fig. 2-1 and Fig. 2-2; This combiner is used for coiling; Wherein permanent magnet 10 and middle permeability magnetic material piece arranged alternate form single magnetic pole in the permeability magnetic material piece, are called single pole magnet 5 below this permeability magnetic material piece with single magnetic pole.
Be positioned at the permanent magnet in intermediate layer and the groove that the external diameter of single pole magnet at two ends has hoop, see Figure of description 2-1, be used for and being connected of magnetic conduction bearing 9 not.Concrete grammar is; At first will be not magnetic conductive axis take up in the annular groove of permanent magnet and single pole magnet in intermediate layer, again with interior cover 8 and overcoat 11 with 2 permanent magnet 10 in magnetic conduction bearing 9, single pole magnet 5 and intermediate layer parts of composition that link together not.
3. the laying method of side direction magnet, setting side is seen Fig. 3 to permanent magnet 1 on the axial correspondence position of single pole magnet 5.The fixing means of side direction permanent magnet is, has certain thickness magnetic conduction disk 14 fixation side to permanent magnet 1 with one, and the magnetic conduction disk also works to form circulation magnetic field; Disk 14 is fixing with axle 7 through adapter sleeve 12 and adapter sleeve 13; During assembling, earlier adapter sleeve 12 is contained on the axle, again adapter sleeve 13 is contained on the adapter sleeve 12; When coil rotated, adapter sleeve 12 was fixed with adapter sleeve 13, side direction permanent magnet 1 and disk 14.
4. outer permanent magnet 6 usefulness one support 19 is fixing, and support is fixed on the axle 7 with two disks 21, sees Fig. 7.On support, according to the size fluting of outer magnet, outer permanent magnet 6 is embedded in the support 19, timbering material is nylon or aluminium alloy, sees Fig. 7.Through the size of control fixed support fluting, control the radial distance of outer magnet and single pole magnet.Support is an iron clad 20 outward, sees Fig. 6.
5. the winding method of coil is, coiling on the parts of the single pole magnet 5 in fixing not magnetic conduction bearing 9, intermediate layer and permanent magnet 10, Fig. 2-2.The lead of coil penetrates from interior cover 8, walks around overcoat 11 again and carries out coiling, sees Fig. 4.Not magnetic conductive axis bearing outer-ring rotation when coil rotates, inner ring is motionless.Reserve certain clearance at hoop between coil and the coil, be used to place the connecting rod 15 that drive coil rotates, see Fig. 5.
6. the coil rotating method is, realizes that through tooth form connector 16 and the connecting rod that is placed on the middle non-magnet_conductible material of winding space 15 connecting rod also plays the cooling effect of coil, sees Fig. 5.Specifically be, the two ends of connecting rod 15 penetrate in the groove of two ends tooth form connector 16, guarantee to drive when the tooth form connector rotates coil and rotate.The material of thread form connector adopts aluminium alloy, and endoporus and drive bearing 17 closely cooperate, and the inner ring of bearing is installed on the adapter sleeve 12 fixed, and rotate with the tooth form connector outer ring of bearing.
7. the connecting rod dimension design principle comprises: 1) guarantee the intensity needs of coil transmission, 2) guarantee that the heat radiation of coil needs.
8. the drive method of coil is, the outside of a driving wheel 18 and a tooth form connector 16 is fixed.During work, driving wheel drives the tooth form connector and rotates, and drives coil through connecting rod and rotates, and sees Fig. 6-1 and 6-2.Driving wheel can be gear, sprocket wheel or belt pulley.One end of its external sleeve 19 has the groove of a hoop, is used to penetrate driving belt, chain or is used for gears engaged.
Four working edges do not have the above-mentioned design content of iron core generator according to the present invention, and successfully having made four working edges, not have the iron core generator in kind.Generator is placed on the special-purpose foot-operated frame, and generator experimental confirms, driving through manpower can normal power generation, and efficient is higher than the generator of two working edges.
Claims (2)
1. four working edges do not have the iron core generator; It is characterized in that; The core component of this generator is for overlapping the parts that overcoat is formed with the permanent magnet in single pole magnet, intermediate layer with in the magnetic conduction bearing reaches; Be wound on coil and the combination of internal layer permanent magnet, outer permanent magnet and side direction permanent magnet on these parts; Can realize four limits of generator cutting magnetic line and no iron core function simultaneously, described single pole magnet is extremely to place the permeability magnetic material piece between the peer, the single magnetic pole of formation in the permeability magnetic material piece at magnetic pole along the two N utmost points or two S of the permanent magnet in the intermediate layer of hoop; The two ends that are positioned at permanent magnet and the single pole magnet external diameter in intermediate layer have the groove of two hoops, respectively are embedded with a not magnetic conduction bearing in the groove; Use not magnetic conduction bearing, the permanent magnet in intermediate layer and single pole magnet and interior cover overcoat are formed parts;
Setting side is to permanent magnet on the axial correspondence position at single pole magnet two ends, and the side direction permanent magnet is fixed with a magnetic conduction disk, and the magnetic conduction disk also works to form circulation magnetic field, and the magnetic conduction disk is fixing through adapter sleeve and axle; The internal layer permanent magnet is fixed on the axle, and axle also works to form circulation magnetic field; When coil rotated, adapter sleeve, side direction permanent magnet and magnetic conduction disk, internal layer permanent magnet and axle were fixed;
Coil winding is on single pole magnet of having fixed not magnetic conduction bearing, intermediate layer and parts that permanent magnet is formed; The lead of coil penetrates from interior cover, walks around overcoat again and carries out coiling; Not magnetic conductive axis bearing outer-ring and overcoat rotation when coil rotates, inner ring is motionless; Leave the gap at hoop between coil and the coil, be used to place the connecting rod that drive coil rotates; After coil winding is accomplished coil is inserted on the axle that is fixed with the internal layer permanent magnet; Accomplish through connecting rod with rotation the location of coil;
Connecting rod is set in the middle of the gap of coil, and its effect comprises transmission and heat radiation; The two ends of connecting rod penetrate in the groove of tooth form connector at two ends; The endoporus of tooth form connector and the outer ring of bearing closely cooperate; The inner ring of bearing is installed on the adapter sleeve fixed; Rotate with the tooth form connector outer ring of bearing, and adapter sleeve is fixed on the axle, through the tooth form connector be placed on the connecting rod drive coil that the non-magnet_conductible material in the winding space processes and rotate;
Outer permanent magnet is installed in external diameter outside at the good coil of coiling, and outer permanent magnet embeds in the support of processing with non-magnet_conductible material, and support is fixing through two disks and axle; Support is outward an iron clad, and iron clad also works to form circulation magnetic field; The tooth form connector of one side is fixed in the outside and driving wheel.
2. generator according to claim 1; It is characterized in that radially having arranged three layers of magnet; Promptly with being fixed on internal layer permanent magnet on the axle, being fixed on the single pole magnet in the intermediate layer on the magnetic conduction bearing not and the outer permanent magnet that is fixed on the support forms two-layer magnetic field radially; And the magnetic pole of two radial magnetic fields is followed successively by S-N-S from inside to outside, or N-S-N, guarantees coil two axial limit cutting magnetic lines around rotational the time;
At axial arranged three layers of magnet; The side direction permanent magnet that is fixed on the magnetic conduction disk by two ends forms two axial magnetic fields with the single pole magnet that is fixed on the intermediate layer on the magnetic conduction bearing not; And the magnetic pole of two axial magnetic fields is followed successively by S-N-S by a side direction opposite side; Or N-S-N, guarantee coil two longitudinal edge cutting magnetic lines around rotational the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110074871A CN102130518B (en) | 2011-03-28 | 2011-03-28 | Four-working-side coreless generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110074871A CN102130518B (en) | 2011-03-28 | 2011-03-28 | Four-working-side coreless generator |
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| Publication Number | Publication Date |
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| CN102130518A CN102130518A (en) | 2011-07-20 |
| CN102130518B true CN102130518B (en) | 2012-10-17 |
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| CN201110074871A Expired - Fee Related CN102130518B (en) | 2011-03-28 | 2011-03-28 | Four-working-side coreless generator |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103440954B (en) * | 2013-09-18 | 2016-07-06 | 安吉司润磁性材料有限公司 | A kind of method that rotating magnetic field generator and rotating excitation field produce |
| CN109869420A (en) * | 2019-02-26 | 2019-06-11 | 恒有（苏州）精工机电有限公司 | A kind of magnetorheological overload protection multi-disc type shaft coupling of permanent-magnet-field |
| CN109869418A (en) * | 2019-02-26 | 2019-06-11 | 恒有（苏州）精工机电有限公司 | A kind of magnetorheological overload protection drum-type shaft coupling of permanent-magnet-field |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572466A (en) * | 2009-06-10 | 2009-11-04 | 上海电机学院 | Halbach permanent-magnetic direct driving windmill generator without iron core |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8426991B2 (en) * | 2009-03-06 | 2013-04-23 | Nisca Corporation | Power generator converting fluid energy into electrical energy and power generation system of the same |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572466A (en) * | 2009-06-10 | 2009-11-04 | 上海电机学院 | Halbach permanent-magnetic direct driving windmill generator without iron core |
Non-Patent Citations (1)
| Title |
|---|
| 王晓远等.Halbach阵列用于盘式无铁心永磁同步电动机的结构仿真研究.《微电机》.2006,第39卷(第9期),22-25. * |
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Granted publication date: 20121017 |