CN103094998A - Superconducting magnetic balancer and magnetic force balance generator - Google Patents
Superconducting magnetic balancer and magnetic force balance generator Download PDFInfo
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- CN103094998A CN103094998A CN 201110346142 CN201110346142A CN103094998A CN 103094998 A CN103094998 A CN 103094998A CN 201110346142 CN201110346142 CN 201110346142 CN 201110346142 A CN201110346142 A CN 201110346142A CN 103094998 A CN103094998 A CN 103094998A
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Abstract
The invention relates to a superconducting magnetic balancer and a magnetic force balance generator. The superconducting magnetic balancer mainly comprises a refrigerant container, high-temperature superconductors and magnets. The number of the high-temperature superconductors is two or more, and the number of the magnets is two or more. The high-temperature superconductors are symmetrically or evenly distributed on a stator, the magnets are symmetrically or evenly distributed on a rotor, or the high-temperature superconductors are symmetrically or evenly distributed on the rotor, and the magnets are symmetrically or evenly distributed on the stator. The superconductors of the superconducting magnetic balancer and magnetic field repulsive force are utilized to balance stator-rotor suction of the generator, energy consumption of the generator can be greatly reduced, and the purpose that the efficiency of the generator is larger than one comes true.
Description
Technical field
The present invention relates to the free energy and machine field, particularly a kind of conduction magnetic force balancer and magnetic balanced generator.
Technical background
Faraday in 1821 finds that electrified wire can rotate around permanent magnet, has invented magneto.The Hui Sitong of Britain in 1857 replaces permanent magnet with electromagnet, has invented electric excitation mode, has started new era of electro-magnetic motor.But above motor is all the instrument of power conversion.
The basic principle of existing generator is all conductor cutting magnetic line and induced electromotive force and generation current, and the enough mechanical energy of process need consumption of conductor cutting magnetic line is with the soft iron that overcomes the assembly conductor and the suction between magnet.
Observe as long as carefully go, we can find an interesting phenomenon: the suction effect in magnetic field can not go to explain with classical mechanics simply, under the prerequisite of not considering friction, if according to classical mechanics, rotor iron should be opposite direction, equal-sized by inhaling toward the power of magnets of stator and the required power that overcomes that rotor iron leaves magnets of stator, but in fact, this but can't oneself cancel out each other to seeming equal-sized power, so the generator cutting magnetic line need to consume a large amount of kinetic energy.Yet, although this is opposite to direction, equal-sized suction can not oneself be cancelled out each other, can it be offset with the repulsion in a pair of opposite direction, equal-sized superconductor and magnetic field.
The present invention utilizes a pair of opposite direction, equal-sized superconductor and magnetic field repulsive force to go the principle of a pair of opposite direction of balance, equal-sized magnetic field suction, for generator provides the conduction magnetic force balancer of suction between a kind of stator that can offset special topological structure and rotor and sets up on this basis magnetic balanced generator, can greatly reduce the consumption of mechanical energy, make the efficient of generator greater than 1, even can no longer rely on external impetus and can self-generating.
Summary of the invention
The present invention is achieved in that a kind of conduction magnetic force balancer, mainly comprises refrigerant container, high-temperature superconductor (2) and magnet, and it is characterized in that: high-temperature superconductor has two or more, and magnet has two or more; High-temperature superconductor is symmetrically or evenly distributed on stator, and magnet is symmetrically or evenly distributed on rotor, and perhaps, high-temperature superconductor is symmetrically or evenly distributed on rotor, and magnet is symmetrically or evenly distributed on stator; Refrigerant container is heat insulation Dewar bottle (1), high-temperature superconductor is located in heat insulation Dewar bottle, directly soak high-temperature superconductor with refrigerant, perhaps, refrigerant container is non-heat-insulated container (16), high-temperature superconductor is located at the outside of non-heat-insulated container, by metal shell or the supporting member cooling high-temperature superconducting body of non-heat-insulated container.
Described conduction magnetic force balancer is the flat device of salient pole type conduction magnetic force or disc type conduction magnetic force balancer.The high-temperature superconductor of the flat device of salient pole type conduction magnetic force and magnet radial distribution, pole orientation are for radially, and the high-temperature superconductor of disc type conduction magnetic force balancer and magnet axial distribution, pole orientation are axial.
Described magnet is permanent magnet (6) and/or electromagnet and/or high-temperature superconductor electromagnet.
The Combined generator of the magnetic balanced device of a kind of based superconductive, formed by conduction magnetic force balancer and generator, it is characterized in that conduction magnetic force balancer and generator are coaxial, with the conduction magnetic force balancer fixed-repulsion between rotor go balancing generator fixed-suction between rotor; Generator is brushless generator or brushes hair motor, and wherein, brushless generator is comprised of main generator and excitation generator, main generator and excitation generator fixed-ratio of rotor magnetic pole number is identical.The repulsion that the conduction magnetic force balancer produces is synchronizeed generation, waveform similarity, opposite direction, big or small close with the suction that produces with generator.Reach the purpose that repulsion and suction are cancelled out each other, the ratio of the high-temperature superconductor of conduction magnetic force balancer and magnet quantity will with generator fixed-ratio of rotor magnetic pole quantity identically can make maybe that suction and repulsion can produce simultaneously, synchronously enhancing, synchronously weaken.As: generator is 6/4 utmost point, and the high-temperature superconductor quantity of the conduction magnetic force balancer that matches is 6: 4 or 4: 6 with the ratio of magnet quantity; Generator is 6/6 utmost point, and the high-temperature superconductor quantity of the conduction magnetic force balancer that matches is 6: 6 or 6: 2 or 2: 6 with the ratio of magnet quantity.Generally, the flat device of salient pole type conduction magnetic force and salient pole generator are complementary, and disc type conduction magnetic force balancer and disk generator are complementary.
The integrated generator of the magnetic balanced device of a kind of based superconductive, mainly comprise high-temperature superconductor, refrigerant container, magnet and armature, it is characterized in that refrigerant container and high-temperature superconductor are located at the inboard of stator armature iron core or the outside of armature rotor iron core, high-temperature superconductor and armature winding are alternate and establish; Refrigerant container is heat insulation Dewar bottle, and high-temperature superconductor is located in heat insulation Dewar bottle, and perhaps, refrigerant container is non-heat-insulated container, and high-temperature superconductor is located at the appearance of non-heat-insulated container, is provided with vacuum heat-insulating layer between non-heat-insulated container and armature core; When magnet and high-temperature superconductor repelled each other, magnet and armature locking phase were inhaled.
Described conduction magnetic force balancer is that electricity is encouraged formula conduction magnetic force balancer or mixed reed-type conduction magnetic force balancer or magneto conduction magnetic force balancer.The magnet that electricity is encouraged formula conduction magnetic force balancer is electromagnet or high-temperature superconductor electromagnet, and in mixed reed-type conduction magnetic force balancer, existing permanent magnet has again electromagnet or high-temperature superconductor electromagnet, and the magnet of magneto conduction magnetic force balancer is permanent magnet.
Described permanent magnet is Nd-Fe-B permanent magnet or praseodymium iron boron permanent magnet or samarium cobalt permanent magnet body or ferrite permanent magnet or Al-Ni-Co permanent magnet.
Described high-temperature superconductor electromagnet is comprised of high-temperature superconductor winding and nonferromagnetic supporting member, perhaps, the high-temperature superconductor electromagnet is comprised of high-temperature superconductor winding and soft magnetism fluororesin supporting member, perhaps, the high-temperature superconductor electromagnet is comprised of high-temperature superconductor winding, nonferromagnetic supporting member and soft magnetism fluororesin iron core.The nonferromagnetic supporting member is made with low temperature resistant nonferromugnetic material, as stainless steel.The high-temperature superconductor winding is formed by hts tape or band coiling.If add soft magnetism fluororesin iron core in supporting member, can reduce the consumption of high temperature superconducting materia, can reduce material cost, but can increase the refrigeration cost, however both compare, add iron core in supporting member, still have its saving grace.Iron core and pole shoe are made an integral body, or both arrange respectively.
Described soft magnetism fluororesin is mixed by soft magnetic powder and fluororesin, make required shape with injection mo(u)lding or extrusion modling or the hot-forming or method that combines with sintering of colding pressing, perhaps, with the moulding of compression molding machine, so that the soft magnetic powder in material is orientated by certain direction.In the mixing match of soft magnetic material and fluororesin, soft magnetic powder generally accounts for 25% to 65%, and all the other are fluororesin.
Described fluororesin is polytetrafluoroethylene (PTFE) or polytrifluorochloroethylene (PCTFE) or Kynoar (PVDF) or ethylene-tetrafluoroethylene copolymer (ETFE) or ethylene-chlorotrifluoro-ethylene copolymer (ECTFE) or polyvinyl fluoride (PVF) or new Wal fluorine dragon or hexafluoropropylene (HFP)/tetrafluoroethylene (TFE)-perfluoroalkyl vinyl ether copolymer or fluoroplastic 46 or vinylidene-hexafluoro-isobutene copolymer or tetrafluoroethene-perfluor (many alkoxyls of vinyl sulfonic group) ether copolymer etc., belongs to thermoplastic resin.Wherein polytetrafluoroethylene can tolerate the low temperature of subzero 250 degree, does not at high temperature also surpass effect with strong acid/highly basic and strong oxidizer, and self lubricity is good, is described as " resin king ".The major defect of polytetrafluoroethylene is that cold flow properties is arranged, and size is unstable under load and high-speed condition, and radioresistance and processability are bad, rigidity/wear-resisting relatively poor with compressibility, and need interpolation molybdenum sulfide/bronze powders etc. are filler modified.Meltability polytetrafluorethyletubular not only has the primary characteristic of polytetrafluoroethylene, and high-temperature mechanical property and processing characteristics are for improving.The forming method of the most available general thermoplastic resins of fluororesin is processed into various products.Only polytetrafluoroethylene can not flow up to 10～10Pas because of melt viscosity, difficulty is processed with conventional method, need with being similar to " powder metallurgic method ": the method processing of colding pressing and combining with sintering, namely first in mould with after the cold moudling of 20～30MPa pressure, in 370～380 ℃ of sintering.
Described soft magnetic powder is that straight iron powder or low-carbon (LC) comminuted steel shot or iron aluminum series alloy powder or iron sial are associated bronze or iron Co-based alloy powder or super-microcrystalline soft magnetic alloy powder or soft magnetic ferrite powder or silicon-steel powder or permalloy powder or non-crystaline amorphous metal powder or ripple pleasant virtue alloyed powder, or the mixed powder of above-mentioned two or more soft magnetic material powder.
Described high-temperature superconductor is hts bulk or high-temperature superconductor sheet or high temperature superconducting film, and perhaps, high-temperature superconductor is double layer composite board or the three-layer composite board that is composited by high-temperature superconductor sheet material or film material and base material.Because the high-temperature superconductor cost is higher, in order to make the existing enough hardness of high-temperature superconductor, can reduce manufacturing cost again, so the compound way manufacturing of employing high temperature superconducting materia and base material.In three floor height temp. superconductive composite plates, high-temperature superconductor sheet material or film material are made as intermediate course, base material is made as the top layer, and perhaps, high-temperature superconductor sheet material or film material are made as the top layer, base material is made as intermediate course.Require cost low in the selection of base material, enough hardness and good thermal conductivity are arranged, be difficult for embrittlement under cryogenic conditions, the dilatability during difference variation and high temperature superconducting materia approach, and nonferromugnetic material and ferrimagnet all can adopt, as stainless steel.
Described hts bulk, high-temperature superconductor sheet, high temperature superconducting film, hts tape or band (HTS) are made by MgB2 or lanthanum barium copper oxysome or yttrium barium calcium copper oxysome or bismuth-strontium-calcium-copper oxysome or yttrium barium copper oxide body or thallium barium calcium copper oxysome or plumbous strontium yttrium copper oxysome or barium potassium bismuth oxysome or neodymium cerium copper oxysome or iron-based superconductor or Bi2212 or the high-temperature superconductor materials such as Bi2223 or ReOTPn body.MgB2 is comprised of magnesium and boron, is a kind of lower-cost high-temperature superconductor.Described iron-based superconductor is the samarium oxygen iron arsenic compound of iron selenium (FeSe), LaFeAsO1-xFx or lanthanum iron arsenic oxygen (LaOFeAs) or barium iron arsenic or fluorine doping etc.Bi2223 is bismuth series superconducting material BiB2BSrB2BCAB2BCuB3B0BxB, and Bi2212 is bismuth series superconducting material YBaB2BCuB3B0BxB.The ReOTPn system is synthetic by rare earth element, transition-metal Fe and Ni, V group element As and P etc.
The surface of high-temperature superconductor passes into the direct cooling high-temperature superconducting body of refrigerant with heat-barrier material or non-heat-barrier material parcel, and perhaps, the surface of high-temperature superconductor does not have lapping, by metal surface or the supporting member cooling high-temperature superconducting body of refrigerant container.High-temperature superconductor winding surface passes into the direct cooling high-temperature superconducting winding of refrigerant with heat-barrier material or non-heat-barrier material parcel, and perhaps, the surface of high-temperature superconductor winding does not have lapping, by supporting member cooling high-temperature superconducting winding.The refrigerant that refrigeration adopts is nitrogen or helium or neon or hydrogen.
Described vacuum heat-insulating layer is made with vacuum heat insulation material.Vacuum heat insulation material mainly comprises fiber core and outer covering layer.The fiber core is the aggregate of glass fibre or ceramic fibre or paper fiber or multiple fiber.On a face of the material of outer covering layer, at outermost layer, aramid layer is set preferably, as sealer, its inner layer material is preferably poly-to stupid dioctyl phthalate second two fat layers, and the intermediate layer is aluminium foil.Can include sorbent in vacuum heat insulation material as required.
The repulsion that high-temperature superconductor and magnet repel each other is two-way, when both are close, stops mutually the other side close, when both leave, pushes off the opponent mutually.This two-way repulsion during with the generator cutting magnetic line two-way suction be opposite, so two-way suction of producing can be used for the generator cutting magnetic line of balance special topological structure time of the two-way repulsion that produces of conduction magnetic force balancer.
The two-way repulsion that the conduction magnetic force balancer produces can be expressed with curve, the equidirectional maximum repulsion point, minimum repulsion point and reciprocal maximum repulsion point, the minimum repulsion point that produce are continuously linked up and be waveform, the superconductor of conduction magnetic force balancer is different from distance between magnet, the different waveforms that all can cause two-way repulsion to produce of the speed of the different and rotor of magnetic field intensity are different, can be sinusoidal wave, can not also sinusoidal wave, the height of ripple represents the size of repulsion, the width means wavelength of ripple.The repulsion that the conduction magnetic force balancer produces is used for the suction that the balancing generator cutting magnetic line produces, if both waveforms are in full accord, represents that repulsion and suction can cancel out each other fully.The characteristic of the suction ripple that the repulsion ripple that the conduction magnetic force balancer produces and generator cutting magnetic line produce is different, the magnet spacing of conduction magnetic force balancer is closeer, the repulsion wave height that produces is less, maximum repulsion is more and more less, minimum repulsion is also more and more less, and the magnet of generator is closeer, and the maximum suction that produces during cutting magnetic force is constant, and minimum suction is increasing.Therefore magnet spacing and the superconductor spacing of conduction magnetic force balancer can not be too close, and the magnet of the generator that matches with it can not be too close.
Electricity is encouraged the repulsion size of formula and mixed reed-type conduction magnetic force balancer and can be regulated, by regulating the size of exciting current, just can make the conduction magnetic force balancer fixed-rotor repulsion and generator fixed-size of rotor suction tends to identical, so electricity is encouraged formula or mixed reed-type conduction magnetic force balancer is provided with the magnetic field intensity adjuster, input electric current and the voltage of conduction magnetic force balancer by adjusting, the magnetic field intensity of conduction magnetic force balancer can be regulated.If electricity is encouraged the magnet of formula and mixed reed-type magnetic balanced device and is located on rotor, can be by brush and collector ring access adjustable source, perhaps field power supply is provided by coaxial excitation generator, can be by controlling the stator excitation electric current of excitation generator, make the electric current of excitation generator output that strong and weak the variation be arranged, also can realize the control to magnetic balanced device rotor field intensity.Generally together with outlet box was located at, outlet box was located on casing the magnetic field intensity adjuster, and the magnetic field intensity adjuster is located in outlet box.
The repulsion size of magneto conduction magnetic force balancer cannot be regulated, and must just calculate and set its repulsion size at the beginning of design, makes the repulsion curve can be close with the suction curve of generator.
The electric current that the access electricity is encouraged formula or mixed reed-type magnetic balanced device is direct current, and the magnetic field that the electromagnet of conduction magnetic force balancer or high-temperature superconductor electromagnet produce is the stationary magnetic field.The rotor-exciting power supply of conduction magnetic force balancer is general shares field power supply with generator amature, if brushless power-generating, the field power supply of rotor is provided by exciter, if brush hair electricity, powers by brush and collector ring.
The permanent magnet of magneto or mixed reed-type magnetic balanced device can first magnetize and reinstall rotor or stator, also can in advance magnet steel be fixed on rotor or stator, then magnetize with special fixture.Its magnetization method is identical with the magnetization method of magneto.
General and the generator of conduction magnetic force balancer is located in same casing, and is coaxial with the rotor of generator, also can make special conduction magnetic force balancing machine, and independently casing, brush, brush carrier, collector ring, outlet box are arranged, and is connected with generator by shaft coupling.
Description of drawings
Fig. 1 is the first embodiment of the invention structural representation.
Fig. 2 is the second embodiment of the invention structural representation.
Fig. 3, Fig. 4, Fig. 5 are third embodiment of the invention structure and principle schematic.
Fig. 6, Fig. 7, Fig. 8 are the fourth embodiment of the invention structural representation.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
The first embodiment
Referring to Fig. 1 cross-sectional structure schematic diagram, a kind of magneto conduction magnetic force balancer mainly comprises heat insulation Dewar bottle (1), high-temperature superconductor (2), rotating shaft (3), yoke (4), refrigerant (5), permanent magnet (6) and casing (7).Permanent magnet is ndfeb magnet, and magnet has 6, is evenly distributed in the yoke surrounding; High-temperature superconductor is watt shape hts bulk made from high-temperature superconducting block, and high-temperature superconductor has 6, is evenly distributed in annular heat insulation Dewar bottle, directly soaks high-temperature superconductor with refrigerant; Refrigerant is liquid nitrogen; Yoke is fixed in rotating shaft, and heat insulation Dewar bottle is located in casing; Casing comprises support and end cap, and casing is cylinder iron made.
The second embodiment
Referring to Fig. 2, a kind of permanent-magnet disk conduction magnetic force balancer mainly comprises heat insulation Dewar bottle (1), high-temperature superconductor (2), rotating shaft (3), yoke (4), refrigerant (5), permanent magnet (6), casing (7), bearing (8).Permanent magnet is ndfeb magnet, and magnet has several, is evenly distributed in the through hole of yoke, and the pole orientation of magnet is that axially yoke is fixed in rotating shaft; Casing comprises support and end cap, and annular heat insulation Dewar bottle has two, is separately fixed at the inboard of front end housing and rear end cap, and in each annular heat insulation Dewar bottle, average mark is furnished with some high-temperature superconductors, directly soaks high-temperature superconductor with refrigerant; High-temperature superconductor is the rectangle hts bulk made from high-temperature superconducting block, and the quantity of the high-temperature superconductor in each annular heat insulation Dewar bottle is identical with the quantity of magnet; Refrigerant is liquid nitrogen; Casing is made with stainless steel.
The 3rd embodiment
Referring to Fig. 3 cross-sectional structure schematic diagram, Fig. 4 schematic diagram, Fig. 5 suction ripple and repulsion ripple coordinate schematic diagram.The integrated generator of the magnetic balanced device of a kind of based superconductive mainly comprises heat insulation Dewar bottle (1), high-temperature superconductor (2), rotating shaft (3), refrigerant, casing, bearing, rotor field iron core (9), rotor field winding (10), stator armature iron core (11), stator armature winding (12).Rotor field iron core and rotor field winding form 2 pairs of utmost point rotor magnets of 4 salient poles, and on the stator armature iron core, average mark is furnished with three armature winding, forms 3 phase stator armatures; Three heat insulation Dewar bottles are located at the armature core inboard, are provided with a high-temperature superconductor in each heat insulation Dewar bottle, and heat insulation Dewar bottle and high-temperature superconductor and armature winding are alternate and establish.In schematic diagram, black block represents superconductor, represents armature with the iron core of winding, arrow upwards represents the suction of armature and magnet, downward arrow represents the repulsion of superconductor and magnet, and when rotor magnet was inhaled mutually with armature, rotor magnet was synchronizeed with superconductor and repelled each other; It is two-way that rotor magnet is inhaled mutually with armature, and it is also two-way that rotor magnet and superconductor repel each other, and suction is close with the repulsion size, opposite direction, the conduction magnetic force balancer is fixed-and the two-way suction of the two-way repulsion of rotor can be offset most generator fixed-rotor.In Fig. 3 coordinate, the left side shows the repulsion curve of magnet and superconductor with the dotted line wave table of arrow, the solid line wave table of right side band arrow shows the suction curve of magnet and armature, identical when the waveform of repulsion curve and suction curve, the direction of arrow opposite, when the height of ripple is consistent, expression suction and repulsion are cancelled out each other.
The 4th embodiment
referring to Fig. 6 overall structure schematic diagram, Fig. 7 conduction magnetic force balancer cross sectional representation, Fig. 8 main generator cross sectional representation, the composite type brushless generator of the magnetic balanced device of a kind of based superconductive, by the conduction magnetic force balancer, main generator and excitation generator three parts form, mainly comprise high-temperature superconductor (2), rotating shaft (3), refrigerant (5), casing (7), bearing (8), rotor field iron core (9), rotor field winding (10), stator armature iron core (11), stator armature winding (12), stator field winding (13), stator field iron core (14), refrigerant container (15), torque tubes (16), excitation generator stator (17), excitation generator rotor (18), magnet fluid sealing (19), vacuum heat-insulating layer (20), terminal box (21).Refrigerant container is toroidal container, makes with stainless steel, and refrigerant container is fixed on torque tubes; High-temperature superconductor has 6, and high-temperature superconductor is evenly distributed in the surface of refrigerant container, by the metal surface cooling high-temperature superconducting body of refrigerant container; Be wound with 6 stator field windings on the stator field iron core, form 3 pairs of utmost point stator electromagnets of conduction magnetic force balancer; Be wound with 6 rotor field windings on the iron core of rotor field, form 3 pairs of utmost point rotor electromagnet of main generator, be wound with 6 stator armature windings on the stator armature iron core, form 3 phase stator armatures of main generator; Excitation generator is comprised of 3 pairs of utmost point permanent-magnet stators and 6 wound rotor armatures, and the alternating current that excitation generator sends is supplied with main generator as field power supply after rectification; Conduction magnetic force balancer, main generator and excitation generator are coaxial; Torque tubes is comprised of interior ring and outer shroud, makes with heat-barrier material glass fibre fiberglass; Vacuum heat-insulating layer is located at the outside of casing; Rotating shaft sealing adopts magnet fluid sealing.
Claims (10)
1. a conduction magnetic force balancer, mainly comprise refrigerant container, high-temperature superconductor (2) and magnet, and it is characterized in that: high-temperature superconductor has two or more, and magnet has two or more; High-temperature superconductor is symmetrically or evenly distributed on stator, and magnet is symmetrically or evenly distributed on rotor, and perhaps, high-temperature superconductor is symmetrically or evenly distributed on rotor, and magnet is symmetrically or evenly distributed on stator; Refrigerant container is heat insulation Dewar bottle (1) or non-heat-insulated container (16), high-temperature superconductor is located in heat insulation Dewar bottle, directly soak high-temperature superconductor with refrigerant, perhaps, high-temperature superconductor is located at the outside of non-heat-insulated container, by metal shell or the supporting member cooling high-temperature superconducting body of non-heat-insulated container.
2. a kind of conduction magnetic force balancer according to claim 1, it is characterized in that: described conduction magnetic force balancer is the flat device of salient pole type conduction magnetic force or disc type conduction magnetic force balancer.
3. a kind of conduction magnetic force balancer according to claim 1, it is characterized in that: described magnet is permanent magnet (6) and/or electromagnet and/or high-temperature superconductor electromagnet.
4. a kind of conduction magnetic force balancer according to claim 3, it is characterized in that: described permanent magnet is Nd-Fe-B permanent magnet or praseodymium iron boron permanent magnet or samarium cobalt permanent magnet body or ferrite permanent magnet or Al-Ni-Co permanent magnet; Described high-temperature superconductor electromagnet is comprised of high-temperature superconductor winding and nonferromagnetic supporting member, perhaps, the high-temperature superconductor electromagnet is comprised of high-temperature superconductor winding and soft magnetism fluororesin supporting member, perhaps, the high-temperature superconductor electromagnet is comprised of high-temperature superconductor winding, nonferromagnetic supporting member and soft magnetism fluororesin iron core; The high-temperature superconductor winding is formed by hts tape or band coiling.
5. a kind of conduction magnetic force balancer according to claim 1, it is characterized in that: described conduction magnetic force balancer is that electricity is encouraged formula conduction magnetic force balancer or mixed reed-type conduction magnetic force balancer or magneto conduction magnetic force balancer.
6. a kind of conduction magnetic force balancer according to claim 5, it is characterized in that: electricity encourages formula or mixed reed-type conduction magnetic force balancer is provided with the magnetic field intensity adjuster.
7. a kind of conduction magnetic force balancer according to claim 1, it is characterized in that: described high-temperature superconductor is hts bulk or high-temperature superconductor sheet or high temperature superconducting film, perhaps, high-temperature superconductor is double layer composite board or the three-layer composite board that is composited by high-temperature superconductor sheet material or film material and base material.
8. according to claim 4 or 7 described a kind of conduction magnetic force balancers is characterized in that: described hts bulk, high-temperature superconductor sheet, high temperature superconducting film, hts tape or band are become by MgB2 or lanthanum barium copper oxysome or yttrium barium calcium copper oxysome or bismuth-strontium-calcium-copper oxysome or yttrium barium copper oxide body or thallium barium calcium copper oxysome or plumbous strontium yttrium copper oxysome or barium potassium bismuth oxysome or neodymium cerium copper oxysome or iron-based superconductor or Bi2212 or Bi2223 or ReOTPn system.
9. the Combined generator based on the described conduction magnetic force balancer of claim 1, be comprised of conduction magnetic force balancer and generator, it is characterized in that: conduction magnetic force balancer and generator are coaxial; Generator is brushless generator or brushes hair motor, and wherein, brushless generator is comprised of main generator and excitation generator, main generator and excitation generator fixed-ratio of rotor magnetic pole number is identical.
10. integrated generator based on the described conduction magnetic force balancer of claim 1, mainly comprise high-temperature superconductor, refrigerant container, magnet and armature, it is characterized in that: refrigerant container and high-temperature superconductor are located at the inboard of stator armature iron core or the outside of armature rotor iron core, and high-temperature superconductor and armature winding are alternate and establish; Refrigerant container is heat insulation Dewar bottle, and high-temperature superconductor is located in heat insulation Dewar bottle, and perhaps, refrigerant container is non-heat-insulated container, and high-temperature superconductor is located at the appearance of non-heat-insulated container, is provided with vacuum heat-insulating layer between non-heat-insulated container and armature core.
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| US9917500B2 (en) | 2013-09-26 | 2018-03-13 | Dominion Alternative Energy, Llc | Superconductive electro-magnetic device for use within a direct current motor or generator |
| KR102181807B1 (en) * | 2013-09-26 | 2020-11-24 | 도미니언 얼터너티브 에너지 엘엘씨 | Superconductive electric motor and generator |
| CN104575927A (en) * | 2015-02-11 | 2015-04-29 | 海安县巨力磁材有限责任公司 | High-temperature-resistance radial heterogenous magnetic ring |
| CN106301079A (en) * | 2015-05-30 | 2017-01-04 | 岳克森 | Air energy high-temperature superconductor cycle generating system |
| CN110244074A (en) * | 2019-05-28 | 2019-09-17 | 南方科技大学 | Surface-mounted micro magnetofluid rotating speed sensor and preparation method thereof |
| CN110244074B (en) * | 2019-05-28 | 2024-04-02 | 南方科技大学 | Patch type micro magnetic fluid rotating speed sensor and preparation method thereof |
| RU201774U1 (en) * | 2020-03-25 | 2021-01-12 | Надир Харунович Нутфуллин | GENERATOR FOR BIKE |
| CN112737265A (en) * | 2020-12-11 | 2021-04-30 | 中国原子能科学研究院 | High-temperature-resistant and irradiation-resistant stepping motor |
| CN112737265B (en) * | 2020-12-11 | 2022-05-10 | 中国原子能科学研究院 | High-temperature-resistant and irradiation-resistant stepping motor |
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Application publication date: 20130508 |