CN103199671A - Magnetic-electricity coupler - Google Patents
Magnetic-electricity coupler Download PDFInfo
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- CN103199671A CN103199671A CN2013100227059A CN201310022705A CN103199671A CN 103199671 A CN103199671 A CN 103199671A CN 2013100227059 A CN2013100227059 A CN 2013100227059A CN 201310022705 A CN201310022705 A CN 201310022705A CN 103199671 A CN103199671 A CN 103199671A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/26—Synchronous generators characterised by the arrangement of exciting windings
- H02K19/28—Synchronous generators characterised by the arrangement of exciting windings for self-excitation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1638—Armatures not entering the winding
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/02—Details
- H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
- H02K21/046—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with rotating permanent magnets and stationary field winding
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- Electromagnetism (AREA)
- Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The invention provides a magnetic-electricity coupler which is composed of an electrical generator and a transformer, wherein the electrical generator is composed of a main case, an end cover, rotors and stators, the stators are composed of an inducted unit, the transformer is composed of an inductive primary side winding and an auxiliary side winding of the inducted unit, the winding of the inducted unit is induced to generate a current by a changing magnetic line, a magnetic field magnetic line produced by the current is closed in the inducted unit, and a magnetic line closed return circuit is formed. An inductive magnetic field, namely an excitation source magnetic filed, starts from the magnetic source, passes a permeability neck and then returns to an original magnetic field magnetic source, namely the inductive magnetic field, and an inductive magnetic filed magnetic line closed return circuit is formed. In the electrical generator and the transformer, the inductive magnetic field magnetic line and the inducted magnetic field magnetic line can walk on respective magnetic circuits, and the magnetic-electricity coupler can convert electrical energy efficiently. The magnetic-electricity coupler is reasonable in structure, the magnetic lines of the magnetic circuits are well closed, coupling is good, and the coupler can be widely applied to magnetic-electricity devices such as electricity generation devices and power supply devices.
Description
Technical field
The present invention relates to a kind of electrical equipment, relate in particular to a kind of magneto-electric coupled device.
Background technology
Present disclosed magnetic circuit closed generator also is a kind of magneto-electric coupled device, exists the lower situation of magnetic force coupling, mainly is that the magnetic force coupling is lower between magnetic conduction neck on the stator and the magnetic guiding frame, and described magnetic circuit closed generator is failed to reach and transformed electric energy efficiently.Known, the transformer of people's use at present also is a kind of magneto-electric coupled device, the former limit winding of the secondary winding that present transformer is sensed and induction is common to same magnetic circuit, pass in the process of electric energy lossy, so the transformer that uses of people also is badly in need of innovation at present.
Summary of the invention
The invention provides a kind of magneto-electric coupled device, mainly solve the lower and transformer of magnetic force coupling between magnetic conduction neck on the magnetic circuit closed generator stator and the magnetic guiding frame and pass on the problem of loss in the electric energy, in generator and transformer, sensed winding has A group coil to connect electric capacity, B group coil is externally exported, A group coil magnetic field magnetic assist excitation, and B group coil is responded to by resultant field, it is good that magnetic circuit magnetic force is coupled, and realizes magneto-electric coupled device converting electrical energy expeditiously.
A kind of magneto-electric coupled device, it is characterized in that: the stator that organic block, casing, end cap, yoke, power transmission shaft, drive, fan, rotor and sensing unit constitute is formed generator, form transformer by the former limit winding of induction and the secondary winding of sensing unit, described sensing unit has at least one formation, and sensing unit comprises sensed winding, magnetic conduction boots, magnetic conduction neck, magnetic guiding frame.
Described sensed winding has two groups of coils of A, B to constitute, and B group mounting coil is outside A group coil, and being enclosed within the magnetic conduction neck in the A group coil is on the magnetic guiding frame of one altogether, has insulating barrier to isolate between A group and the B group; Wherein A group coil is connected to the electric capacity of working energetically 0.001 microfarad, perhaps is connected to the load greater than 0.001 ohm, and the induced current of B group coil is externally exported; A group or B group coil are enamelled wire, and its diameter is greater than 0.001 millimeter, and B group enamelled wire diameter is organized enamelled wire greater than A, and every group has at least one circle coil.
Described sensing unit has magnetic conduction neck, magnetic guiding frame, magnetic conduction neck and magnetic guiding frame are 0 millimeter affixed fixing as one, the magnetic conduction neck is corresponding with magnetic guiding frame to have dead slot in conjunction with two end portions, shape bread is wrapped up in winding and the corresponding yoke of external surface in the magnetic guiding frame, the corresponding magnetic conduction boots of magnetic guiding frame part is gapped, and its gap is greater than 0.1 millimeter; The shared space of its hollow groove is solid geometry shape, and take up space is greater than 0.01 cubic millimeter; Wherein magnetic conduction neck magnetic conductance area of section equals the magnetic guiding frame magnetic conductance cross section gross area.
Described sensing unit has the magnetic conduction boots, the central angle of magnetic conduction boots greater than the corresponding excitation magnetic source central angle that is rotor upper magnet magnetic pole, each magnetic conduction boots magnetic flux cross section area is more than or equal to the required magnetic flux cross section area of the magnetic poles line of force on institute's respective rotor, and magnetic conduction boots maximum flux is more than or equal to magnetic conduction neck magnetic flux, be the saturated magnetic conduction neck of the maximum magnetic flux ability of magnetic conduction boots, the magnetic conduction neck reaches magnetic saturation.
Wherein, have fraction to fixedly connected for 0 millimeter between the magnetic conduction boots of described magnetic conduction boots and adjacent stators unit, this fraction is connected to magnetic bridge, and the logical area of section of magnetic bridge is more than or equal to the required magnetic flux cross section area of the magnetic poles line of force on institute's respective rotor.
Described sensing unit has at least more than one to fix as one, and forms both generator unit stators of a stator, be circular hole in its stator, and the concentric and generator amature of circular hole and diameter are greater than 0.01 millimeter of root diameter; Wherein stator fixedly contacts with yoke, and magnetic conduction neck and the yoke contact portion of stator are gapped, and its gap minimum value is 0 millimeter.
Described sensing unit has the magnetic conduction frame, between magnetic conduction frame and the magnetic conduction neck be 0 millimeter affixed, magnetic conduction frame magnetic conductance area of section equals the magnetic conduction neck magnetic conductance cross section gross area; There wherein have at least more than one magnetic conduction neck to connect with the magnetic conduction frame to be affixed or in parallel affixed.
Described sensing unit has at least more than one magnetic conduction neck and magnetic conduction frame to fix as one, install on magnetic conduction frame therein and be provided with one group of former limit winding that is used for induced excitation, install at least more than one the magnetic conduction neck and in the magnetic guiding frame therein sensed secondary winding is set, form a transformer; Wherein gapped between magnetic guiding frame and the magnetic conduction frame, its gap is greater than 0.1 millimeter.
Described load is in parallel with electric capacity after light-emitting diode, resistance string connect.
Have in the flux path of described magnetic guiding frame and be the space between 2 cross sections.
Described space takes up space greater than 5 cubic millimeters, is full of insulating material in the described space, and a face in described space is the plane, and another face is the zigzag face.
The invention provides a kind of magneto-electric coupled device, the magnetic line of force induced current that sensed winding is changed, the magnetic field magnetic line that this electric current produces is enclosed in the sensing unit, form magnetic line of force loop, induced field not only excitation source magnetic field from magnetic source through the magnetic conduction neck but also both get back to the magnetic source of former magnetic field in the induced field, in generator and transformer, the realization induced field magnetic line of force and sensed magnetic field magnetic line are walked the magnetic circuit of oneself separately, A group coil is connected to electric capacity in the sensed winding, its electric current magnetic assist and excitation source magnetic field, B group coil is responded to by resultant field, and magneto-electric coupled device is converting electrical energy expeditiously; That the solution of the present invention is rational in infrastructure, the magnetic circuit magnetic line of force is closed is good, coupling good, can be widely used in magnetoelectricity equipment such as generating equipment, power-supply device.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitute the part of specification, be used from explanation the present invention with embodiments of the invention one, for those skilled in the art under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings, belong to category of the present invention.In the accompanying drawings:
Fig. 1 is structure and the electric principle schematic thereof of sensing unit provided by the invention;
The structural representation of a kind of alternating current generator that Fig. 2 provides for the embodiment of the invention;
A kind of transformers connected in parallel structural representation that Fig. 3 provides for the embodiment of the invention;
A kind of transformer cascaded structure schematic diagram that Fig. 4 provides for the embodiment of the invention;
Fig. 5 is structure and the electric principle schematic thereof of another kind of sensing unit provided by the invention;
The structural representation of the another kind of alternating current generator that Fig. 6 provides for the embodiment of the invention;
The another kind of transformers connected in parallel structural representation that Fig. 7 provides for the embodiment of the invention;
The another kind of transformer cascaded structure schematic diagram that Fig. 8 provides for the embodiment of the invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to scope of the present invention not making the every other embodiment that obtains under the creative work prerequisite.
Fig. 1 is structure and the electric principle schematic thereof of sensing unit provided by the invention, and as shown in Figure 1, sensing unit is made of sensed winding 2, magnetic conduction boots 6, magnetic conduction neck 12, magnetic guiding frame 1, magnetic conduction frame 11.Described magnetic conduction boots 6, magnetic conduction neck 12, magnetic guiding frame 1, magnetic conduction frame 11 are combined by silicon steel sheet; Sensed winding 2 is made of two groups of coils of A, B, and B group mounting coil is outside A group coil, and being enclosed within magnetic conduction neck 12 in the A group coil is on the magnetic guiding frame 1 of one altogether, and A group coil tandem has electric capacity, has insulating barrier to isolate between A group and the B group; Magnetic conduction boots 6, magnetic conduction neck 12, magnetic guiding frame 1, magnetic conduction frame 11 are structure as a whole, magnetic conduction neck 12 is combined two end portions and is had dead slot with magnetic guiding frame 1 one, shape bread is wrapped up in winding and external surface has corresponding magnetic conduction boots 6, yoke in the magnetic guiding frame 1, and magnetic guiding frame 1 corresponding magnetic conduction boots 6, yoke part are gapped; The cross section of the N utmost point of magnetic conduction boots 6 respective magnet equals magnet N utmost point cross section, and the cross section of the S utmost point of magnetic conduction frame 11 respective magnet is greater than magnet S utmost point cross section.
As shown in Figure 1, when the magnet 4 side-to-side movement magnet magnetic lines of force pass through the magnetic conduction neck, carry out the magnetic force coupling between winding and magnetic conduction neck and the magnetic guiding frame, according to known distracted law, coil windings 2 electric currents produce the FR exciting field and react on excitation field source magnet 4, because A group coil is connected to electric capacity, its electric current magnetic assist and magnet 4 excitations, B group coil is responded to by resultant field, the magnetic field that B group coil current produces is also to the effect of A group coil, A group coil is followed distracted law, and 4 motions produce drag effect to the rotor upper magnet, so the magnetic field that coil windings 2 electric currents produce has only the part magneticaction in magnet 4, select A group coil suitable line footpath and the number of turn, select the electric capacity of suitable capacity, the magnetic field that A group coil current produces just influences 4 motions of rotor upper magnet, obviously lessly, mechanical efficiency is improved during magnet 4 motions, and the energy conversion efficiency of this inductor is improved simultaneously so.Therefore, realized the magnetic circuit closed inductor purpose of the present invention.
The structural representation of a kind of alternating current generator that Fig. 2 provides for the embodiment of the invention, as shown in Figure 2, the embodiment of the invention comprises support 9, casing, end cap, yoke 8, stator, rotor, power transmission shaft 7, drive and fan.Yoke 8 and stator are arranged in the casing, and stator and yoke 8 fix as one, and stator is sensing unit just, and sensing unit comprises sensed winding 2, magnetic conduction boots 6, magnetic conduction neck 12, magnetic guiding frame 1.Sensed winding 2 is made of two groups of coils of A, B, and B group mounting coil is outside A group coil, and being enclosed within magnetic conduction neck 12 in the A group coil is on the magnetic guiding frame 1 of one altogether, has insulating barrier 11 to isolate between group and the group; Wherein A group coil tandem has the electric capacity of working energetically 0.001 microfarad, and the induced current of B group coil is externally exported; Preferred A group, B group coil are enamelled wire, and its diameter is greater than 0.001 millimeter, and B group enamelled wire diameter is organized enamelled wire greater than A, and every group has at least one circle coil; Sensing unit has magnetic conduction boots 6, magnetic conduction neck 12, magnetic guiding frame 1 to fix as one, magnetic conduction neck 12 and magnetic guiding frame 1 are corresponding to have dead slot 14 in conjunction with two end portions, shape bread is wrapped up in winding 2 and the corresponding magnetic conduction boots 6 of external surface, yoke 8 in the magnetic guiding frame 1, magnetic guiding frame 1 corresponding magnetic conduction boots 6, yoke 8 parts are gapped 13, and its gap is greater than 0.1 millimeter; Its hollow groove 14 take up spaces are solid geometry shape, and take up space is greater than 0.01 cubic millimeter; Wherein magnetic conduction neck 12 magnetic conductance areas of section equal the magnetic guiding frame 1 magnetic conductance cross section gross area; The central angle of magnetic conduction boots 6 greater than the corresponding excitation magnetic source central angle that is rotor upper magnet 4 magnetic poles, each magnetic conduction boots 6 magnetic flux cross section area is more than or equal to the required magnetic flux cross section area of the magnetic poles line of force on institute's respective rotor, and magnetic conduction boots 6 maximum fluxs are more than or equal to magnetic conduction neck 12 magnetic flux, be the saturated magnetic conduction necks 12 of magnetic conduction boots 6 maximum magnetic flux abilities, magnetic conduction neck 12 reaches magnetic saturation; Wherein, have fraction to fixedly connected for 0 millimeter between the magnetic conduction boots 6 of magnetic conduction boots 6 and adjacent stators unit, this fraction is connected to magnetic bridge, and the logical area of section of magnetic bridge is more than or equal to the required magnetic flux cross section area of the magnetic poles line of force on institute's respective rotor; Sensing unit has four to fix as one, and forms generator unit stator, be circular hole in its stator, and the concentric and generator amature of circular hole and diameter are greater than 0.01 millimeter of root diameter; Wherein stator fixedly contacts with yoke 8, and the magnetic conduction neck 12 of stator is gapped with yoke 8 contact portions, and its gap minimum value is 0 millimeter.
The rotation of motive power machine drawing generator rotor, rotor upper magnet 4 movement therewith, magnetic conduction boots 6, magnetic conduction neck 12 lead to magnetic on 4 pairs of stators of magnet, along with the flux change of the magnetic line of force in coil windings 2 inside, winding coil 2 sensed generation electric currents.4 motions of rotor upper magnet, magnet 4 magnetic lines of force have been got back to the magnet 4 by magnetic conduction boots 6, magnetic conduction neck 12 and yoke 8 from the N utmost point, have formed a magnet 4 magnetic line of force loops.
In magnet 4 motions, the magnetic line of force is ceaselessly in coil windings 2 inner logical magnetic variationizations, the sensed generation electric current of A group coil, A group coil is connected to electric capacity, magnetic field magnetic assist and magnet 4 excitations that A group coil current produces, B group coil is produced electric field by the resultant field induction, connect load and form electric current, because magnet-wire is liked passing through in the easiest place of passing through, so the magnetic field magnetic line that electric current produces in the coil windings 2 just passes through in the magnetic guiding frame 1 that the less silicon iron sheet of the shortest magnetic resistance of magnetic circuit is formed, and forms winding 2 magnetic line of force loops.
As shown in Figure 2, when the moving rotor rotary magnet 4 motion magnet magnetic lines of force pass through magnetic conduction neck 12, carry out the magnetic force coupling between winding 2 and magnetic guiding frame 1 and the magnetic conduction neck 12, coil windings 2 electric currents produce magnetic field and react on excitation field source magnet 4, because A group coil current magnetic assist and magnet 4 excitations, the magnetic field that B group coil current produces also is coupled to A group coil, A group coil current magnetic assist and magnet 4 excitations, B group coil is responded to by resultant field, the magnetic field that B group coil current produces is to the effect of A group coil, A group coil is followed distracted law, and 4 motions produce drag effect to the rotor upper magnet, select A group coil suitable line footpath and the number of turn, select the electric capacity of suitable capacity, so, the magnetic field that A group coil current produces just influences 4 motions of rotor upper magnet lessly, so the magnetic field that B group coil current produces has only the part magneticaction in magnet 4, obviously, mechanical efficiency was improved when moving rotor rotary magnet 4 moved, and this energy transformation efficiency of generator is improved simultaneously so.
When the motive power machine drags 4 rotations of rotor and magnet by drive, power transmission shaft 7, coil windings 2 sensed generation electric currents, spinner velocity are to the rotation of certain value speed stabilizing, and the electric current of this generator generation also is certain value.When former pull-over gear stops the rotation, rotor also will stop the rotation, and this generator also will stop to produce electric current, stop external output current stops acting.
Certainly, there is at least more than one magnet 4 to constitute on the rotor of this generator, the coil windings 2 that magnet 4 each pole pair are answered has at least one coil windings, be to have at least more than one winding parallel connection or tandem compound to constitute between the coil windings, can constitute the generating set of different-energy like this, the place of satisfying various demand electric power.
A kind of transformers connected in parallel structural representation that Fig. 3 provides for the embodiment of the invention, as shown in Figure 3, embodiment of the invention transformer includes induction winding, sensed winding 2, magnetic conduction neck 12, magnetic guiding frame 1, magnetic conduction frame 15.
Install on the magnetic conduction frame 15 of described transformer and be provided with the both former limit of transformer windings of one group of induction (excitation) winding, there are two magnetic conduction necks 12 in parallel affixed with magnetic conduction frame 15, in magnetic conduction neck 12 and magnetic guiding frame 1, install both transformer secondary windings (being sensed winding 2) of sensing unit are set.
Sensed winding 2 is made of two groups of coils of A, B, and B group mounting coil is enclosed within the A group coil with magnetic conduction neck 12 and leads altogether on the magnetic support 1 of one outside A group coil, between group and the group insulating barrier 11 isolation is arranged; Wherein A group coil tandem has load, and load has the series connection earlier of light-emitting diode, resistance, shunt capacitance again, and electric capacity is worked energetically 0.01 microfarad, and the induced current of B group coil is externally exported; A group or B group coil are enamelled wire, and its diameter is greater than 0.001 millimeter, and B group enamelled wire diameter is organized enamelled wire greater than A, and every group has at least one circle coil.
In the transformer work, space in the magnetic circuit of described magnetic guiding frame encirclement B group coil, prevent that primary coil winding magnetic field magnetic line from passing through from the magnetic guiding frame that surrounds B group coil exterior section, leakage field is little, makes the primary coil winding excitation field magnetic line of force than highland coupling secondary coil winding 2; Known, secondary coil winding 2 electric currents produce magnetic field and react on primary coil winding magnetic field, because A group coil is connected to electric capacity, A group coil current magnetic assist and primary coil winding magnetic field, the magnetic field that B group coil current produces also is coupled to A group coil, A group coil current magnetic assist and primary coil winding excitation, B group coil is responded to by resultant field, the magnetic field that B group coil current produces is to the effect of A group coil, A group coil is followed distracted law primary coil winding excitation is produced inhibition, select A group coil suitable line footpath and the number of turn, select the electric capacity of suitable capacity, so, the magnetic field that A group coil current produces, just influence primary coil winding magnetic field, obviously, secondary coil winding 2 power coupling efficiency obtain bigger raising lessly, the energy conversion efficiency of this magneto-electric coupled device is just high so, and the energy conversion efficiency of this transformer is improved simultaneously so.
A kind of transformer cascaded structure schematic diagram that Fig. 4 provides for the embodiment of the invention, as shown in Figure 4, embodiment of the invention transformer is the same with the basic structure of above-mentioned Fig. 3 transformer, its difference is that the present embodiment structure is tandem type, also by the induction winding, sensed winding 2, magnetic conduction neck 12, magnetic guiding frame 1, magnetic conduction frame 15 constitutes, install on the magnetic conduction frame 15 and be provided with the both former limit of transformer windings of one group of induction (excitation) winding, there are two magnetic conduction necks 12 to connect affixed with magnetic conduction frame 15, in magnetic conduction neck 12 and magnetic guiding frame 1, install both transformer secondary windings 2 of sensing unit are set, sensed winding 2 has A, two groups of coils of B constitute, B group mounting coil is outside A group coil, be enclosed within the A group coil with magnetic conduction neck 12 and lead altogether on the magnetic support 1 of one, between group and the group insulating barrier 11 isolation are arranged; In this transformer work with Fig. 3, shown in transformer be the same, the energy conversion efficiency of this transformer is also higher.
Wherein A group coil tandem has the electric capacity of working energetically 0.01 microfarad, and the induced current of B group coil is externally exported; Preferred A group or B group coil are enamelled wire, and its diameter is greater than 0.001 millimeter, and B group enamelled wire diameter is organized enamelled wire greater than A, and every group has at least one circle coil.
Fig. 5 is structure and the electric principle schematic thereof of the magneto-electric coupled device of another kind provided by the invention, and as shown in Figure 5, magneto-electric coupled device sensing unit is made of magnetic conduction boots 6, magnetic conduction neck 12, magnetic guiding frame 1, magnetic conduction frame 11, winding 2.Described magnetic conduction boots 6, magnetic conduction neck 12, magnetic guiding frame 1, magnetic conduction frame 11 has silicon iron sheet to combine and the structure that fixes as one, described winding 2 is by A group coil, B organizes coil combination, A group mounting coil with magnetic conduction neck 12 be on the magnetic guiding frame 1 of one, B group coil is enclosed within outside the A group coil, magnetic guiding frame 1 surrounds B group coil outside, have in the flux path of magnetic guiding frame 1 and be space 16 between 2 cross sections, space 16 takes up space greater than 5 cubic millimeters, be full of insulating material 15 in the space 16, a face in space 16 is the plane, another face is the zigzag face, magnetic conduction neck 12 is provided with space 13 with magnetic guiding frame 1 combination two end portions, be provided with space 17 between magnetic guiding frame 1 and the magnetic conduction boots 6, be provided with space 14 between magnetic guiding frame 1 and the magnetic conduction frame 11, described space is greater than 1 cubic centimetre, space 13,14, it is air in 17, the magnetic conduction sectional area of magnetic guiding frame 1 is greater than the magnetic conduction sectional area of magnetic conduction boots 6 and magnetic conduction frame 11, the magnetic conduction sectional area of magnetic conduction boots 6 and magnetic conduction frame 11 equals the magnetic conduction sectional area of magnetic conduction neck 12, and described magnetic conduction sectional area is greater than 5 cubic centimetres; Described winding 2 has A to organize coil, B organizes coil combination, has insulating material 15 to isolate between A group and the B group, and A group coil and load series connection, load are that light-emitting diode, resistance string connection back are in parallel with electric capacity, and B group coil is externally exported.
In Fig. 5, shown in magnet 4 side-to-side movements, magnet 4 magnetic lines of force, have been got back to again the magnet 4 from ABCDE by magnetic conduction boots 6 from the N utmost point, have formed a magnet 4 magnetic line of force loops; In magnet 4 motions, the magnetic line of force is ceaselessly in winding 2 inner logical magnetic variationizations, the sensed generation electric current of A group coil, the electric capacity that A group coil connects by electric power storage to discharging, to the exciting field magnetic assist, B group coil is the high efficiency induction by the coupling of resultant field high efficiency, and B group coil produces electric field, connects load and forms electric current; The magnetic field magnetic line that B group coil current produces passes through from magnetic guiding frame 1 silicon steel sheet abc, form magnetic line of force loop, the result, in magnet 4 motions, only be subjected to the influence in A group coil current magnetic field, after B group coil connects load, the capacitor discharge magnetic assist that A group coil connects, not only responded to B group coil, and make magnet 4 keep original movement rate constant, and obviously, the mechanical efficiency height of magnet 4 motions, B group coil has been realized the magneto-electric coupled device of the present invention purpose of converting electrical energy expeditiously to the stable electric power of load output.
The structural representation of the magneto-electric coupled device of another kind of alternating current generator that Fig. 6 provides for the embodiment of the invention, as shown in Figure 6, the embodiment of the invention comprises support 9, casing, end cap, yoke 8, stator, rotor, power transmission shaft 7, drive and fan.Stator and yoke 8 fix as one, and stator is magneto-electric coupled device sensing unit just, and sensing unit comprises winding 2, magnetic conduction boots 6, magnetic conduction neck 12, magnetic guiding frame 1.Described magnetic conduction boots 6, magnetic conduction neck 12, magnetic guiding frame 1 has silicon iron sheet to combine and the structure that fixes as one, described winding 2 has A group coil, two groups of coil combination of B, A group mounting coil with magnetic conduction neck 12 be on the magnetic guiding frame 1 of one, B group coil is enclosed within outside the A group coil, magnetic guiding frame 1 surrounds B group coil outside, have in the flux path of magnetic guiding frame 1 and be space 16 between 2 cross sections, space 16 takes up space greater than 1 cubic centimetre, be full of insulating material 15 in the space 16, a face in space 16 is the plane, another face is the zigzag face, magnetic conduction neck 12 is provided with space 13 with magnetic guiding frame 1 combination two end portions, be provided with space 14 between magnetic guiding frame 1 and the yoke 8, space 13, be full of insulating material 15 in 14, be provided with space 17 between magnetic guiding frame 1 and the magnetic conduction boots 6, be air in the space 17, the magnetic conduction sectional area of magnetic guiding frame 1 is greater than the magnetic conduction sectional area of magnetic conduction boots 6, and the magnetic conduction sectional area of magnetic conduction boots 6 equals the magnetic conduction sectional area of magnetic conduction neck 12 and yoke 8, and described magnetic conduction sectional area is greater than 10 cubic centimetres; Described winding 2 has A to organize coil, B organizes coil combination, has insulating material 15 to isolate between A group and the B group, and A group coil and load series connection, load are that light-emitting diode, resistance string connection back are in parallel with electric capacity.In Fig. 6, shown in rotor and magnet 4 rotatablely move, magnet 4 magnetic lines of force have been got back to the magnet 4 by magnetic conduction boots 6, magnetic conduction neck 12, yoke 8, magnetic conduction neck 12, magnetic conduction boots 6 from the N utmost point, have formed rotor magnet 4 magnetic line of force loops; In rotor and magnet 4 rotatablely move, winding 2 inner logical magnetic variation generation electric currents, the electric capacity that A group coil connects by electric power storage to discharging, to the exciting field magnetic assist, B group coil is the high efficiency induction by the coupling of resultant field high efficiency, and B group coil produces electric field, connects load and forms electric current, the magnetic field magnetic line that B group coil current produces passes through from magnetic guiding frame 1 silicon steel sheet, forms magnetic line of force loop; The result, during rotor and magnet 4 rotatablely move, only be subjected to the influence in A group coil current magnetic field, after B group coil connects load, the capacitor discharge magnetic assist that A group coil connects, not only responded to B group coil, the stable electric power of B group coil output, and make rotor and magnet 4 speed that keeps rotatablely moving originally constant, obviously, the mechanical efficiency height that rotor and magnet 4 rotatablely move, so, the high efficiency converting electrical energy of this magnetic circuit closed generator.
The magneto-electric coupled device parallel-connection structure of the another kind of transformer schematic diagram that Fig. 7 provides for the embodiment of the invention, as shown in Figure 7, the secondary construction unit is made of magnetic conduction neck 12, magnetic guiding frame 1, magnetic conduction frame 11, winding 2 in the embodiment of the invention transformer.Described magnetic conduction neck 12, magnetic guiding frame 1, magnetic conduction frame 11 has silicon iron sheet to combine and the structure that fixes as one, described winding 2 has A group coil, B organizes coil combination, A group mounting coil with magnetic conduction neck 12 be on the magnetic guiding frame 1 of one, B group coil is enclosed within outside the A group coil, magnetic guiding frame 1 surrounds B group coil outside, have in the flux path of magnetic guiding frame 1 and be space 16 between 2 cross sections, space 16 takes up space greater than 1 cubic centimetre, be full of insulating material 15 in the space 16, a face in space is the plane, another face is the zigzag face, the corresponding space 13 that is provided with of two end portions that magnetic guiding frame 1 and magnetic conduction neck 12 are combined as a whole, be provided with space 14 between magnetic guiding frame and the magnetic conduction frame, described space 14 is greater than 5 cubic centimetres, space 13, be air in 14, the magnetic conduction sectional area of magnetic guiding frame 1 is greater than the magnetic conduction sectional area of magnetic conduction frame 11, the magnetic conduction sectional area of magnetic conduction frame 11 equals the magnetic conduction sectional area of magnetic conduction neck 12, and described magnetic conduction sectional area is greater than 5 cubic centimetres; Described winding 2 has A group coil, B to organize coil combination, and A organizes between coil and the B group coil has insulating material 15 to isolate, and A group coil and load series connection, load are in parallel with electric capacity after light-emitting diode, resistance string connect; In described 2 secondary construction units magnetic conduction neck 12 and connect magnetic conduction frame 11 namely 2 windings 2 be arranged in parallel on the magnetic circuit of magnetic conduction frame 11, form a transformer.When former limit winding current produces magnetic field, the magnetic line of force from the magnetic field N utmost point by magnetic conduction frame 1, simultaneously through 2 magnetic conduction necks 12, got back to the primary coil magnetic field by magnetic conduction frame 11 again, formed primary coil magnetic field magnetic line loop, the logical magnetic variation generation electric current of the A of winding 2 group coil inside in the secondary construction unit, the electric capacity that A group coil connects by electric power storage to discharging, to winding magnetic field, former limit magnetic assist, B group coil is the high efficiency induction by the coupling of resultant field high efficiency, B group coil produces electric field, connects load and forms electric current; The magnetic field magnetic line that B group coil current produces passes through from magnetic guiding frame 1, forms magnetic line of force loop; The result, former limit winding magnetic field magnetic line is simultaneously in the loop through 2 magnetic conduction necks 12, only be subjected to the influence in A group coil current magnetic field, after B group coil connect load, the capacitor discharge that A group coil connects had not only been responded to the power output that B group coil carries entirely, and make winding magnetic field, former limit obtain reinforcement, the winding work of former limit approaches carries state entirely, and big thereby transformer passes on energy, loss is little.
The magneto-electric coupled device cascaded structure of the another kind of transformer schematic diagram that Fig. 8 provides for the embodiment of the invention, as shown in Figure 8, embodiment of the invention transformer is the same substantially with the structure of above-mentioned Fig. 7 transformer, winding 2 is also arranged, magnetic conduction neck 12, magnetic guiding frame 1, magnetic conduction frame 11 constitutes, its difference is that the present embodiment structure is tandem type, in 11 installations of magnetic conduction frame former limit winding is set, magnetic conduction neck 12 is connected affixed with magnetic conduction frame 11 in 2 secondary construction units, in 2 magnetic conduction supports 1, install winding 2 is set, A group coil in the winding 2, the same Fig. 7 of B group coil installs setting, forms a transformer.It is the same that embodiment transformer shown in Figure 8 and the former limit winding coupled secondary construction unit of above-mentioned Fig. 7 transformer pass on electric energy, its difference is that former limit winding current produces magnetic field, the magnetic line of force from the magnetic field N utmost point by magnetic conduction frame 11, through the magnetic conduction neck 12 of the 1st secondary construction unit, by magnetic conduction frame 11 again through the magnetic conduction neck 12 of the 2nd secondary construction unit, got back in the winding magnetic field, former limit by magnetic conduction frame 11, formed winding magnetic field magnetic line loop, former limit; The A of winding 2 group coil in the described secondary construction unit, the same magnetic line of force loop that forms of secondary construction unit of the electric current of B group coil and magnetic field magnetic line and above-mentioned Fig. 7 transformer, like this, in the loop of winding magnetic field magnetic line priority through 2 magnetic conduction necks 12, former limit, only be subjected to the influence in A group coil current magnetic field, after B group coil connects load, the capacitor discharge that A group coil connects, not only responded to the power output that B group coil carries entirely, and make winding magnetic field, former limit obtain reinforcement, the winding work of former limit approaches the full state that carries, it is big that thereby transformer passes on energy, and loss is little.
It should be noted that at last: above each embodiment is not intended to limit only in order to technical scheme of the present invention to be described; Although the present invention has been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. magneto-electric coupled device, it is characterized in that: the stator that organic block, casing, end cap, yoke, power transmission shaft, drive, fan, rotor and sensing unit constitute is formed generator, form transformer by the former limit winding of induction and the secondary winding of sensing unit, described sensing unit has at least one formation, and sensing unit comprises sensed winding, magnetic conduction boots, magnetic conduction neck, magnetic guiding frame.
2. magneto-electric coupled device according to claim 1, it is characterized in that: described sensed winding has two groups of coils of A, B to constitute, B group mounting coil is outside A group coil, and being enclosed within the magnetic conduction neck in the A group coil is on the magnetic guiding frame of one altogether, has insulating barrier to isolate between A group and the B group; Wherein A group coil is connected to the electric capacity of working energetically 0.001 microfarad, perhaps is connected to the load greater than 0.001 ohm, and the induced current of B group coil is externally exported; A group or B group coil are enamelled wire, and its diameter is greater than 0.001 millimeter, and B group enamelled wire diameter is organized enamelled wire greater than A, and every group has at least one circle coil.
3. magneto-electric coupled device according to claim 1, it is characterized in that: described sensing unit has magnetic conduction neck, magnetic guiding frame, magnetic conduction neck and magnetic guiding frame are 0 millimeter affixed fixing as one, the magnetic conduction neck is corresponding with magnetic guiding frame to have dead slot in conjunction with two end portions, shape bread is wrapped up in winding and the corresponding yoke of external surface in the magnetic guiding frame, the corresponding magnetic conduction boots of magnetic guiding frame part is gapped, and its gap is greater than 0.1 millimeter; The shared space of its hollow groove is solid geometry shape, and take up space is greater than 0.01 cubic millimeter; Wherein magnetic conduction neck magnetic conductance area of section equals the magnetic guiding frame magnetic conductance cross section gross area.
4. magneto-electric coupled device according to claim 1, it is characterized in that: described sensing unit has the magnetic conduction boots, the central angle of magnetic conduction boots greater than the corresponding excitation magnetic source central angle that is rotor upper magnet magnetic pole, each magnetic conduction boots magnetic flux cross section area is more than or equal to the required magnetic flux cross section area of the magnetic poles line of force on institute's respective rotor, and magnetic conduction boots maximum flux is more than or equal to magnetic conduction neck magnetic flux, be the saturated magnetic conduction neck of the maximum magnetic flux ability of magnetic conduction boots, the magnetic conduction neck reaches magnetic saturation;
Wherein, have fraction to fixedly connected for 0 millimeter between the magnetic conduction boots of described magnetic conduction boots and adjacent stators unit, this fraction is connected to magnetic bridge, and the logical area of section of magnetic bridge is more than or equal to the required magnetic flux cross section area of the magnetic poles line of force on institute's respective rotor.
5. according to claim 1,2,3,4 arbitrary described magneto-electric coupled devices, it is characterized in that: described sensing unit has at least more than one to fix as one, form both generator unit stators of a stator, be circular hole in its stator, the concentric and generator amature of circular hole and diameter are greater than 0.01 millimeter of root diameter; Wherein stator fixedly contacts with yoke, and magnetic conduction neck and the yoke contact portion of stator are gapped, and its gap minimum value is 0 millimeter.
6. magneto-electric coupled device according to claim 1, it is characterized in that: described sensing unit has the magnetic conduction frame, between magnetic conduction frame and the magnetic conduction neck be 0 millimeter affixed, magnetic conduction frame magnetic conductance area of section equals the magnetic conduction neck magnetic conductance cross section gross area; There wherein have at least more than one magnetic conduction neck to connect with the magnetic conduction frame to be affixed or in parallel affixed.
7. according to claim 1,2,3,6 arbitrary described magneto-electric coupled devices, it is characterized in that: described sensing unit has at least more than one magnetic conduction neck and magnetic conduction frame to fix as one, install on magnetic conduction frame therein and be provided with one group of former limit winding that is used for induced excitation, install at least more than one the magnetic conduction neck and in the magnetic guiding frame therein sensed secondary winding is set, form a transformer; Wherein gapped between magnetic guiding frame and the magnetic conduction frame, its gap is greater than 0.1 millimeter.
8. magneto-electric coupled device according to claim 2 is characterized in that: it is in parallel with electric capacity that described load is that light-emitting diode, resistance string connect the back.
9. according to the arbitrary described magneto-electric coupled device of claim 1-8, it is characterized in that: have in the flux path of described magnetic guiding frame to be the space between 2 cross sections.
10. magneto-electric coupled device according to claim 9, it is characterized in that: described space takes up space greater than 5 cubic millimeters, is full of insulating material in the described space, and a face in described space is the plane, and another face is the zigzag face.
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| CN2013100227059A CN103199671A (en) | 2012-01-06 | 2013-01-06 | Magnetic-electricity coupler |
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| CN201210002864 | 2012-01-06 | ||
| CN201210002864.8 | 2012-01-06 | ||
| CN2013100227059A CN103199671A (en) | 2012-01-06 | 2013-01-06 | Magnetic-electricity coupler |
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| CN201380001111.8A Expired - Fee Related CN103688444B (en) | 2012-01-06 | 2013-01-06 | Magnetic-electricitycoupler coupler |
| CN2013100227059A Pending CN103199671A (en) | 2012-01-06 | 2013-01-06 | Magnetic-electricity coupler |
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| CN201380001111.8A Expired - Fee Related CN103688444B (en) | 2012-01-06 | 2013-01-06 | Magnetic-electricitycoupler coupler |
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| WO (1) | WO2013102444A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103688444A (en) * | 2012-01-06 | 2014-03-26 | 刘刚 | Electromagnetic coupler |
| CN105981262A (en) * | 2013-09-18 | 2016-09-28 | Evr电动机有限公司 | Multipole electrical machine |
| WO2021008507A1 (en) * | 2019-07-14 | 2021-01-21 | 刘刚 | Dual magnetic circuit coupler |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010089734A2 (en) | 2009-02-05 | 2010-08-12 | Eliyahu Rozinsky | Electrical machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08107021A (en) * | 1994-10-04 | 1996-04-23 | Murata Mfg Co Ltd | Transformer |
| JP4544855B2 (en) * | 2003-12-22 | 2010-09-15 | 東洋電機製造株式会社 | Structure of permanent magnet generator for distributed power supply |
| CN2720713Y (en) * | 2004-08-11 | 2005-08-24 | 苏州百胜稀土动力有限公司 | Combined exciting rare-earth permanent magnet generator |
| CN101257226A (en) * | 2006-10-18 | 2008-09-03 | 刘刚 | Magnetic circuit closing electricity generator |
| CN101373660A (en) * | 2007-07-14 | 2009-02-25 | 刘刚 | Electric energy coupler |
| CN201699563U (en) * | 2010-06-06 | 2011-01-05 | 浙江三力机电制造有限公司 | Three-phase hexapole brushless DC motor |
| CN103688444B (en) * | 2012-01-06 | 2016-09-21 | 刘刚 | Magnetic-electricitycoupler coupler |
-
2013
- 2013-01-06 CN CN201380001111.8A patent/CN103688444B/en not_active Expired - Fee Related
- 2013-01-06 CN CN2013100227059A patent/CN103199671A/en active Pending
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103688444A (en) * | 2012-01-06 | 2014-03-26 | 刘刚 | Electromagnetic coupler |
| CN103688444B (en) * | 2012-01-06 | 2016-09-21 | 刘刚 | Magnetic-electricitycoupler coupler |
| CN105981262A (en) * | 2013-09-18 | 2016-09-28 | Evr电动机有限公司 | Multipole electrical machine |
| US10056813B2 (en) | 2013-09-18 | 2018-08-21 | E.V.R. Motors Ltd. | Multipole electrical machine |
| CN105981262B (en) * | 2013-09-18 | 2019-01-11 | Evr电动机有限公司 | Multipolar dynamo |
| WO2021008507A1 (en) * | 2019-07-14 | 2021-01-21 | 刘刚 | Dual magnetic circuit coupler |
| CN114128114A (en) * | 2019-07-14 | 2022-03-01 | 刘刚 | Double-magnetic-circuit coupler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103688444A (en) | 2014-03-26 |
| CN103688444B (en) | 2016-09-21 |
| WO2013102444A1 (en) | 2013-07-11 |
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Application publication date: 20130710 |