CN113193727A - Large permanent magnet energy-generating machine - Google Patents
Large permanent magnet energy-generating machine Download PDFInfo
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- CN113193727A CN113193727A CN202110503325.1A CN202110503325A CN113193727A CN 113193727 A CN113193727 A CN 113193727A CN 202110503325 A CN202110503325 A CN 202110503325A CN 113193727 A CN113193727 A CN 113193727A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K53/00—Alleged dynamo-electric perpetua mobilia
Abstract
The invention discloses a large permanent magnet energy generator, which comprises a stator, a rotor and a rotor axial displacement device, wherein the rotor is arranged on the stator; the permanent magnets in the stator are axially arranged in each row to form a spiral, so that the rotor permanent magnets form a rotating magnetic field which can be circularly attracted with the stator permanent magnets to drive the rotor to rotate; the rotor axial displacement device controls the rotating speed and power of the rotor and can also control the time for stopping or starting the rotor; the high-power permanent magnet energy generator does not need external energy input, but totally depends on magnetic energy of hundreds of pairs of stator permanent magnets and rotor permanent magnets to generate high-power mechanical energy through a certain technical scheme, and can drive a large-scale generator to generate electricity, drive a vehicle, a ship to run and the like.
Description
Technical Field
The invention relates to a mechanical energy manufacturing device, in particular to a large permanent magnet energy manufacturing machine, which adopts the magnetic energy of hundreds of strong magnetic permanent magnets, can continuously manufacture high-power mechanical energy through a certain technical scheme, and can drive a large generator to generate electricity and drive a vehicle, a ship to run and the like.
Background
The energy problem is an urgent problem to be solved in the world, petroleum and coal are exhausted, energy is increasingly scarce, and the largest energy crisis faced by people is not far away. China is a large energy consumption country, about sixty percent of petroleum depends on import, the carbon dioxide emission amount of China is one of the most global countries, and carbon dioxide emitted by coal power plants and fuel automobiles seriously pollutes the top of most of China, so that the carbon dioxide causes great harm to physical and mental health of vast people. The nuclear power station is high in manufacturing cost and unsafe, and if an earthquake or a war occurs, the nuclear power station is the largest potential safety hazard. Although wind power and photovoltaic power generation are good, the wind power and photovoltaic power generation cannot generate power continuously and stably under the influence of climate change, which brings great troubles to the power transmission plan of a power grid company; at present, the world is looking at the research and development of permanent magnet motors, and at present, coil windings are arranged inside all the permanent magnet motors, and only a small number of permanent magnets are arranged in a rotor or a stator, so that although the permanent magnet motors have energy saving effect, the energy saving effect is very limited, the maximum energy saving effect cannot exceed 15%, and the specific gravity of energy consumption is also very large.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a large permanent magnet energy generator aiming at the defects of the prior art, the large permanent magnet energy generator has a reasonable structure and a particularly good energy generation effect, and high-power mechanical energy is generated by completely depending on the magnetic energy of hundreds of pairs of stator permanent magnets and rotor permanent magnets through the technical scheme of the invention without external energy consumption.
The technical scheme adopted by the invention for solving the background technical problem is as follows: (the forward rotation direction of the rotor is abbreviated as forward direction and the reverse rotation direction is abbreviated as reverse direction) as follows:
a large permanent magnet energy generator comprises a stator, a stator chassis, a stator fixing frame, a rotor and a rotor hydraulic displacement system.
The stator is divided into an upper half stator and a lower half stator for convenient assembly, at least eight stator sub-magnetic regions which can be driven and combined circularly and adopt non-magnetic conductor materials as magnetic region frames are synthesized in the stator, a plurality of stator permanent magnet fixing boxes internally provided with stator permanent magnets are arranged in the circumference of each stator sub-magnetic region in a middle-level mode, and the stator permanent magnet fixing boxes are all made of non-magnetic induction materials for eliminating magnetic induction blocking the rotation of the rotor; the large N-pole working plane of the stator permanent magnet abuts against the inner circle of the stator, the large N-pole plane of the stator permanent magnet is a centripetal device, the reverse back S pole tightly attracts a ferromagnetic block, and the ferromagnetic block has the following functions: the magnetic force lines of the permanent magnet can be helped to circulate rapidly, and the strength of the magnetic force is increased; secondly, the marginal magnetic force lines can be absorbed and collected without being abandoned, and the magnetism of the permanent magnet is kept for a long time; and one surface of the permanent magnet can be tightly attracted, so that the rigidity of the permanent magnet is increased, and the permanent magnet is not easy to break. The N pole of the large work plane of the stator permanent magnet has a driving stroke which is long enough for the rotor permanent magnet, and the area of the N pole cannot be smaller than 70mm x 70mm square. In order to prevent magnetic lines of force among the permanent magnets from intersecting, the circumferential arrangement of the stator permanent magnets is larger than the center distance of 3 times of the magnet plane, and the stator permanent magnets of the whole machine are axially arranged in rows to form a line.
The rotor is mainly formed by a rotor magnetic division frame which is equal to the stator magnetic division frame in quantity and adopts a non-magnetic conductor material as a magnetic division frame and is coaxially combined through a rotor hollow main shaft, a plurality of rotor permanent magnet fixing boxes internally provided with rotor permanent magnets are arranged at the circumference of the rotor magnetic division frame in an equal division mode, in order to prevent the rotor from rotating, the rotor magnetic division frame and the stator permanent magnets are too close to each other to generate a magnetic induction magnetic field which can block the rotation of the rotor, the rotor permanent magnet fixing boxes are all made of the non-magnetic induction material, the rotor permanent magnets are vertical devices at the circumference of the rotor magnetic division frame, the N maximum plane faces the rotation direction of the rotor, and the N maximum working plane centripetal to the stator permanent magnets is a homopolar repulsion device; in order to improve the production benefit, the rotor magnetism division area frame can also be integrally injection-molded by adopting a non-magnetic induction material, when the injection-molded rotor magnetism division area frame meets the stator permanent magnet, a magnetic induction magnetic field cannot be generated, and a plurality of hole sites for mounting the rotor permanent magnet and the ferromagnetic blocks are uniformly distributed in the excircle of the rotor magnetism division area frame; the rotor permanent magnets are circumferentially arranged with a center distance with the same curvature as that of the stator permanent magnets, and the rotor permanent magnets of the whole machine are axially arranged in a spiral shape, so that the rotor forms a rotating magnetic field capable of being circularly driven with the stator permanent magnets.
The rotor permanent magnet tightly absorbs ferromagnetic blocks towards the N-shaped maximum plane in the rotating direction, and the ferromagnetic blocks are arranged to have the following functions: when the rotor permanent magnet approaches the stator permanent magnet in the rotating direction, two surfaces of the magnetized ferromagnetic block can become S poles, so that most of magnetic force lines and the N pole surface of the stator permanent magnet generate opposite attraction states, homopolar reverse repulsive force between the rotor permanent magnet and the stator permanent magnet is greatly reduced, and forward driving force is improved.
The rotor is characterized in that an oil cylinder is arranged at one end of the stator, a T-shaped journal is arranged at one end of the hollow rotor shaft, a bearing bush bearing sleeve integrating an axial thrust bearing bush and a radial bearing bush is arranged on the excircle of the T-shaped journal, a T-shaped groove is formed in the bearing bush bearing sleeve, the T-shaped journal is arranged in the T-shaped groove, a main shaft of the oil cylinder is connected with the bearing bush bearing sleeve, a control system can adjust the axial displacement amplitude of the rotor by controlling the extension and retraction of the main shaft of the oil cylinder, when the rotor stops, the permanent magnet of the rotor axially displaces to a positive space where permanent magnets of the stator are axially arranged and completely breaks away from the permanent magnet of the stator, and then the rotor stops; when the rotor is started, the rotor is axially displaced to a position where the rotor permanent magnet and the stator permanent magnet are compounded, at the moment, the stator permanent magnet can strongly attract the rotor permanent magnet towards the rotating direction to push the rotor to rotate, and the larger the amplitude of the position where the rotor permanent magnet and the stator permanent magnet are positioned is, the larger the driving force is.
The mechanical energy output head of the rotor hollow spindle is provided with a shaft neck, the excircle of the shaft neck is provided with a bearing bush bearing sleeve, the bearing bush bearing sleeve is arranged in a rotor bearing seat, and when the rotor rotates rapidly, high-pressure lubricating oil generates an oil film in the bearing bush and then suspends the rotor, so that the friction force between the shaft neck and the bearing bush is reduced; the inner hole of the shaft neck is a spline sleeve, the section of the power output shaft extending in the machine body is a spline shaft, and the spline sleeve reciprocates outside the spline shaft when the rotor axially moves.
The physical indication is that: the magnetic lines of force of the permanent magnet run along a diameter route, most of the magnetic lines of force rotate around the nearest range of the permanent magnet, go back from the N pole to the S pole of the permanent magnet, and then go from the N pole, so that the magnetic lines of force rotate repeatedly, and the magnetic force is higher the closer to the edge of the permanent magnet, the higher the density of the magnetic lines of force is; on the contrary, the density of magnetic lines of force which are more away from the edge of the permanent magnet is lower, and the magnetic force is smaller, so the inventor designs a unidirectional driving potential with the rotor forward driving force being more than the reverse rotation resistance force by a plurality of times according to the characteristics of the magnetic lines of force of the permanent magnet, namely the rotor permanent magnet and the stator permanent magnet which are driven in the forward direction are all closest, the density of the contacted magnetic lines of force is the highest, and the forward driving force is the largest; the rotor permanent magnet and the stator permanent magnet which are reversely repelled and attracted are far away from each other, the density of the contacted magnetic lines is low, the reverse rotation resistance is small, the forward attraction driving force is more than multiple times of the sum of the reverse repelled resistance and the reverse attraction resistance, and the unidirectional rotation driving potential is generated, so that the high-power mechanical energy is generated; the high-power permanent magnet energy generator does not consume oil and electricity, does not have any pollution, can drive a large-scale generator to generate electricity, drive a vehicle, a ship to run and the like, and is a development direction of clean new energy in the future. .
Drawings
FIG. 1 is a schematic partial cross-sectional view of a three-dimensional structure of a large permanent magnet energy generator according to the present invention;
FIG. 2 is a schematic partial cross-sectional view of a large permanent magnet generator according to the present invention;
FIG. 3 is a cross-sectional view of a stator permanent magnet retention cage of the present invention;
FIG. 4 is a cross-sectional view of a rotor permanent magnet retention cartridge of the present invention;
FIG. 5 is a schematic diagram of the forward attraction stroke of the rotor permanent magnet and the stator permanent magnet
FIG. 6 is a diagram illustrating the magnetic forces in the positive and negative directions between a pair of rectangular stator permanent magnets and a pair of rectangular rotor permanent magnets;
FIG. 7 is a schematic diagram showing the comparison of the magnetic forces in the positive and negative directions of the axial projection of the stator permanent magnet and the rotor permanent magnet of a cyclic driving combination;
FIG. 8 is a schematic cross-sectional view of the spline housing of the spindle and the spline power output shaft in an equivalent fit when the rotor is axially displaced;
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
Fig. 1 to 8 are schematic structural diagrams of the present invention, wherein the reference numbers are: the stator comprises a stator 1, an upper stator half 2, a lower stator half 3, a stator magnetic division area 4, a stator permanent magnet 5, a stator iron magnetic block 6, a stator permanent magnet fixing box 7, a stator chassis 8, a stator fixing frame 9, a stator center positioning plate 10, a center distance 11, a stator reinforcing rib 12, a stator side cover 13, a stator top cover 15, an upper stator half pressing plate 17, a rotor 20, a rotor magnetic division area frame 21, a rotor hollow spindle 22, a spindle journal 23, a rotor bearing seat 24, a rotor permanent magnet 25, a rotor permanent magnet fixing box 26, a rotor iron magnetic block 27, a bearing bush bearing sleeve 28, a rotor axial displacement oil cylinder 30, a power output shaft 31, a power output spline shaft 38 and a spindle spline sleeve 39.
The main parameters of this embodiment are:
the net length of the main machine is 6620mm, the width of the main machine is 2286mm, and the height of the main machine is 2560 mm.
The stator inner diameter is 1786mm, and the rotor outer diameter is 1783 mm.
The axial directions of the stator and the rotor are respectively provided with 19 magnetic division areas.
16 pairs of permanent magnets are uniformly distributed in the circumferential direction of each magnetic division area, and 304 pairs of stator permanent magnets and rotor permanent magnets are provided in total.
Stator permanent magnet length 110mm wide 100mm thick 25mm
Rotor permanent magnet length 110mm wide 70mm thick 25mm
The net output power of this embodiment is greater than 5000 kw.
The structure of the high-power permanent magnet generator shown in fig. 1, fig. 2 and fig. 8 comprises: the stator comprises a stator 1, an upper stator 2, a lower stator 3, a stator magnetic division zone 4, a stator permanent magnet 5, a stator ferromagnetic block 6, a stator permanent magnet fixing box 7, a stator chassis 8, a stator fixing frame 9, a stator center positioning plate 10, stator reinforcing ribs 12, a stator side cover 13, a stator top cover 15, an upper stator pressing plate 17, a rotor 20, a rotor magnetic division zone frame 21, a rotor hollow spindle 22, a spindle journal 23, a rotor bearing seat 24, a rotor permanent magnet 25, a rotor permanent magnet fixing box 26, a rotor ferromagnetic block 27, a bearing bush bearing sleeve 28, a rotor axial displacement oil cylinder 30, a power output shaft 31, a power output spline shaft 38 and a spindle spline sleeve 39.
The stator 1 is axially provided with nineteen stator magnetic division areas 4 which can be circularly driven and combined and are made of non-magnetic conductor aluminum alloy materials, the stator 1 is also internally provided with a stator chassis 8, a stator fixing frame 9 and a stator center positioning plate 10, each stator magnetic division area 4 is provided with 16 stator permanent magnet fixing boxes 7 which are internally provided with stator permanent magnets 5 and stator iron magnetic blocks 6 in the circumference, the stator permanent magnet fixing boxes 7 are made of non-magnetic induction materials, and when the stator permanent magnet fixing boxes 7 made of the non-magnetic induction materials meet the rotor permanent magnets 25, an induction magnetic field which can block the rotation of the rotor cannot be generated; the N pole work doing large plane of the stator permanent magnet 5 is close to the inner circle of the stator 1, the stator permanent magnet 5 is circumferentially arranged at a center distance 11 which is 3 times larger than the work doing large plane of the magnet, and the stator permanent magnets 5 of the whole machine are axially arranged in a line.
The rotor 20 is mainly formed by combining rotor magnetic division area frames 21 with the same number as the stator magnetic division areas 4 through a rotor hollow main shaft 22, the rotor hollow main shaft 22 is formed by welding large-diameter seamless steel pipes and then performing finish machining, sixteen rotor permanent magnet fixing boxes 26 with rotor permanent magnets 25 and rotor ferromagnetic blocks 27 arranged inside are equally arranged at the circumference of each rotor magnetic division area frame 21, the rotor permanent magnet fixing boxes 26 are made of non-magnetic induction materials, and when the rotor permanent magnet fixing boxes 26 made of the non-magnetic induction materials meet the stator permanent magnets 5, an induction magnetic field for preventing the rotor from rotating cannot occur; the rotor permanent magnet 25 is a vertical device at the circumference of the rotor magnetic division frame 21, the N maximum plane of the rotor permanent magnet 25 faces to the rotating direction of the rotor 20, and the magnetic poles of the large plane and the magnetic poles of the stator permanent magnet 5 close to the inner circle of the stator are homopolar repulsion devices; the rotor permanent magnets 25 are circumferentially arranged with center distances 11 with the same radian as the circumferential arrangement of the stator permanent magnets 5, and the rotor permanent magnets 25 of the whole machine are axially arranged in rows and lines in a spiral shape, so that the rotor 20 forms a rotating magnetic field capable of circularly driving with the stator permanent magnets 5.
One end of the rotor hollow main shaft 22 is provided with a main shaft journal 23, the excircle of the main shaft journal 23 is provided with a bearing bush bearing sleeve 28, a push-pull rod of a rotor axial displacement oil cylinder 30 is connected with the bearing bush bearing sleeve 28, a control system can adjust the axial displacement amplitude of the rotor 20 by controlling the expansion and contraction of the push-pull rod of the oil cylinder 30, and when the rotor 20 stops, the rotor 20 stops rotating as long as the rotor permanent magnet 25 is axially displaced to a positive space in which the stator permanent magnets 5 are axially arranged and is completely separated from the stator permanent magnets 5; when the motor is started, the rotor 20 is axially displaced to a position where the rotor permanent magnet 25 and the stator permanent magnet 5 are combined, at this time, the stator permanent magnet 5 strongly attracts the rotor permanent magnet 25 towards the rotating direction to push the rotor 20 to rotate, and the larger the amplitude of the position where the rotor permanent magnet 25 and the stator permanent magnet 5 are located is, the larger the driving force is.
As shown in fig. 8, the output head of the rotor hollow main shaft 22 has a journal 23, the outer circle of the journal 23 has a pad bearing sleeve 28, the pad bearing sleeve 28 is installed in a rotor bearing seat 24, when the rotor rotates rapidly, high-pressure lubricating oil generates an oil film in the pad and then suspends and supports the rotor 20, thereby reducing the friction force between the journal 23 and the pad; the inner bore of the journal 23 is a splined hub 39, and the section of the power output shaft 31 extending inside the housing is a splined shaft 38, and the splined hub 39 reciprocates outside the splined shaft 38 when the rotor 20 is axially displaced.
As shown in fig. 3, a stator permanent magnet fixing box 7 with a size 1 larger than 1 is formed by injection molding of a non-magnetic induction material, a stator permanent magnet 5 is arranged in the stator permanent magnet fixing box 7, the neodymium iron boron stator permanent magnet 5 is 110mm long and 100mm wide and 25mm thick, a working large plane N pole of the stator permanent magnet 5 is close to the inner circle of the stator 1, a stator ferromagnetic block 6 is attracted to the other large plane S pole of the stator permanent magnet 5, the stator ferromagnetic block 6 can guide the magnetic flux of the stator permanent magnet 5, the magnetic force line of the permanent magnet is kept to circulate rapidly, the magnetic force is enhanced, and the magnetism of the permanent magnet can be kept to be not declined for a long time.
As shown in fig. 4, the rotor permanent magnet fixing box 26 1 larger than 1 is injection molded by using non-magnetic induction materials, each rotor permanent magnet fixing box 26 is provided with a rotor permanent magnet 25, each neodymium iron boron rotor permanent magnet 25 is 110mm long and 70mm wide and 25mm thick, the rotor permanent magnet fixing box 26 is a vertical device on the circumference of the rotor magnetic division frame 21, the N-pole plane of the rotor permanent magnet 25 faces the forward rotation direction of the rotor 20, the N-pole plane tightly attracts a rotor ferromagnetic block 27, and the rotor ferromagnetic block 27 is provided with the function of: when the rotor permanent magnet 25 approaches the stator permanent magnet 5 in the forward direction, the two surfaces of the magnetized ferromagnetic block 27 become S poles, so that most of magnetic lines of force generate opposite attraction with the N pole surface of the stator permanent magnet 5, homopolar reverse repulsive force between the rotor permanent magnet 25 and the stator permanent magnet 5 is greatly reduced, and forward driving force is improved.
As shown in fig. 5, which is a schematic diagram of a driving stroke in which a pair of stator permanent magnets 5 and rotor permanent magnets 25 are attracted in a positive direction, when a left line of the rotor permanent magnet 25 enters a right line a2 of the stator permanent magnet 5, the rotor permanent magnet 25 is strongly attracted in the positive direction, the attraction stroke is from a2 to A3 (indicated by an arrow line), the rotor permanent magnet 25 and the stator permanent magnet 5 in the attraction stroke are nearest, the density of the magnetic lines of force in contact is highest, the torque of the positive attraction is largest, and the positive attraction torque of each pair of permanent magnets is greater than 90Kg. force.
As shown in fig. 6 is a step explanatory diagram in which the forward attracting torque between a pair of stator permanent magnets 5 and rotor permanent magnets 25 is several times greater than the reverse repelling or reverse attracting torque, when the permanent magnet 25 in the rotor 20 is pushed (in the direction of the rotor arrow) into the range of a 1-a 2, it is in a homopolar repulsion state with the stator permanent magnet 5, the rotor permanent magnet 25 has different degrees of reverse repulsive force according to the distance between the rotor permanent magnet and the stator permanent magnet 5, the distance between the rotor permanent magnet 25 and the stator permanent magnet 5 in this range is relatively far, the density of the magnetic lines of force in contact is relatively low, the average reverse repulsion torque at the distance is less than 20Kg. force, the invention adds a ferromagnetic block 27 on the N-maximum plane of the rotor permanent magnet 25, thus greatly reducing the reverse repulsion force with the stator permanent magnet 5 and reducing the resistance of the rotor 20 to rotate; when the rotor permanent magnet 25 is pushed into the starting cost A2 of the forward attracting stroke on the left side of the stator permanent magnet 5, the rotor permanent magnet 25 suddenly and forcefully attracts in the forward direction, the forward attracting stroke is from A2 to A3, the rotor permanent magnet 25 and the stator permanent magnet 5 in the range are closest, the density of the contacted magnetic lines is the highest, the torque of the steering attracting is the largest, and the torque of the steering attracting of each pair of rotor permanent magnets 25 is greater than 90Kg. force; when the rotor permanent magnet 25 is attracted to the right reverse attraction starting line A3 of the stator permanent magnet 5 in the forward direction, a reverse attraction traction force starts, the reverse attraction traction range is from A3 to a4, the average distance between the rotor permanent magnet 25 and the stator permanent magnet 5 in the range is relatively far, the density of the contacted magnetic lines is relatively low, and the average reverse attraction torque in the distance is less than 15Kg. force: therefore, in the whole stroke process of the pair of permanent magnets, the forward attraction torque is larger than the sum of the reverse repulsion torque and the reverse attraction torque by a plurality of times, and the driving potential of the unidirectional rotation of the rotor is formed.
As shown in fig. 7, an axial projection schematic view that a forward torque of one of the cyclic driving combinations between the rotor permanent magnet 25 and the stator permanent magnet 5 of the nineteen magnetic divisions is several times greater than a reverse torque, 16 pairs of the stator permanent magnet 5 and the rotor permanent magnet 25 are circumferentially and uniformly distributed in each of the nineteen magnetic divisions, that is, sixteen cyclic driving combinations are axially arranged, and 304 pairs of permanent magnets are totalized; the stator permanent magnets 5 in the whole machine are axially arranged in a line (the projection planes of the axial arrangement of the stator permanent magnets 5 in the figure are seen to be overlapped); the rotor permanent magnets 25 are arranged in sequence in the axial direction with equal difference to form a spiral shape, so that the rotor 2 forms a rotating magnetic field capable of circularly driving with the stator permanent magnets 5. Each cyclic driving combination passes through the following four areas:
first, a forward attraction drive region: in the areas A2-A3 shown in the figure, all the rotor permanent magnets 25 in the areas are positively and strongly attracted with the stator permanent magnets 5, the attraction stroke is from A2 to A3, 128 pairs of the rotor permanent magnets 25 and the stator permanent magnets 5 are always attracted in the positive direction in the eight magnetic subareas in the range from No. 1 to No. 8 in the figure to drive the rotor to rotate, the positive attraction torque of each pair of permanent magnets is larger than 90kg. force, and the total force is larger than 11520kg. force.
II, a reverse repulsion rotation resistance area: as shown in the area A1-A3, when reverse repulsive force exists between the rotor permanent magnet 25 and the stator permanent magnet 5 in the area, the reverse repulsive stroke is from A1 to A2, in three magnetic division areas in the range from No. 17 to No. 19 in the figure, 48 pairs of rotor permanent magnets 25 and stator permanent magnets 5 are always kept to repel in the reverse direction, the rotor is prevented from rotating, due to the fact that the distances are different, the reverse repulsive force of the permanent magnets is different, the average reverse repulsive force of each pair of permanent magnets is smaller than 20Kg. force, and the total force is smaller than 960Kg. force.
Thirdly, a reverse phase absorption rotation resistance area: as shown in the areas A3-A4, when the rotor permanent magnet 25 in the area is separated from the stator permanent magnet 5, reverse attraction force is generated to prevent the rotor from rotating, the reverse attraction stroke is from A3 to A4, in the three magnetic division areas in the range from No. 9 to No. 11 in the figure, 48 pairs of the rotor permanent magnet 25 and the stator permanent magnet 5 have reverse attraction force to prevent the rotor 20 from rotating when being separated, because the distances of the reverse attraction force are different, the average reverse attraction force of each pair of permanent magnets is less than 15Kg. force, and the total force is less than 720Kg. force
Fourthly, a reactive area: five magnetic division areas within the range from No. 13 to No. 17 shown in the figure are all located in a reactive area, and all rotor permanent magnets located in the reactive area are separated from the magnetic field effect range of the stator permanent magnets, so that magnetic field effect stress cannot be generated.
The results of the torque comparison in the forward and reverse directions for the four large regions described above are:
the forward attraction driving torque 11520Kg. force-reverse repulsion rotation resisting torque 960Kg. force-reverse attraction rotation resisting torque 720Kg. force is equal to the forward attraction driving net torque 9840Kg. force, namely the forward driving torque is more than several times of the reverse rotation resisting torque, and forms the driving potential of the unidirectional rotation of the rotor 20, thereby manufacturing high-power mechanical energy.
And (3) power calculation:
the power calculation formula is as follows: p ═ r/min n.m/9550,
where P is power, r/min is rpm, N.m is torque, and 9550 is a power calculation constant.
1Kg 10N, rotor radius 0.89m, converted to N.m 9840Kg 10N 0.89m 87576N.m,
assuming a rotor speed of 1000 revolutions per minute,
substitution method:P＝1000r/min*87576N.m/9550＝9170Kw，
after the safety factor is removed, the permanent magnet energy making machine has output power of at least 5000 Kw. The generator can drive a 5000Kw generator to generate electricity, drive trains, ships and the like, and is green energy manufacturing equipment.
Claims (8)
1. A large permanent magnet energy generator comprises a stator (1) and a rotor (20), and is characterized in that:
the stator (1) is provided with at least eight stator sub-magnetic regions (4) which can be driven and combined in a circulating way and adopt non-magnetic conductor materials as magnetic region frames, the circumference of each stator sub-magnetic region (4) is provided with a plurality of stator permanent magnet fixing boxes (7) with built-in stator permanent magnets (5)) in a middle way, the large work plane of the N pole of the stator permanent magnet (5) in the fixing box (7) is abutted against the inner circle of the stator (1) to form a centripetal device, the stator permanent magnets (5) are circumferentially arranged with a central distance (11) which is 3 times larger than the large work plane of the magnet, and the stator permanent magnets (5) of the whole machine are axially arranged to form a line.
The rotor (20) is mainly formed by coaxially combining rotor magnetic division frame (21) which is equal to the stator magnetic division frame (4) in quantity and made of non-magnetic conductor materials through a rotor hollow main shaft (22), and a plurality of rotor permanent magnet fixing boxes (26) with rotor permanent magnets (25) arranged inside are arranged at the excircle of the rotor magnetic division frame (21) in equal parts; the rotor permanent magnet (25) in the fixed box (26) is a vertical device at the excircle of the rotor magnetic division frame (21), and the N maximum plane of the rotor permanent magnet (25) faces to the rotating direction of the rotor (20); the rotor permanent magnets (25) are circumferentially arranged with center distances (11) with the same radian as the circumferential arrangement of the stator permanent magnets (5), and the axial arrangement of the rotor permanent magnets (25) of the whole machine has equal difference in sequence and is spiral, so that the rotor (20) forms a rotating magnetic field which can be circularly driven and combined with the stator permanent magnets (5).
2. The high-power permanent magnet energy generator according to claim 1, characterized in that: the stator permanent magnet fixing box (7) and the rotor permanent magnet fixing box (26) are both formed by injection molding of non-magnetic induction materials.
3. The permanent magnet energy machine according to claim 1, characterized in that: the whole rotor magnetism division frame (21) is formed by injection molding of non-magnetic induction materials, and a plurality of hole positions for mounting the rotor permanent magnets (25) and the rotor ferromagnetic blocks 27 are equally distributed in the excircle of the rotor magnetism division frame (21).
4. The high power permanent magnet energy machine of claim 1, wherein: the stator permanent magnet (5) is tightly absorbed with a stator ferromagnetic block (6) through a non-working large plane S pole.
5. The high-power permanent magnet energy generator according to claim 1, characterized in that: the large working plane of the N pole of the stator permanent magnet (5) needs to have a driving stroke width which is long enough for the rotor permanent magnet (25), and the area of the driving stroke width cannot be smaller than 70mm x 70mm square.
6. The high-power permanent magnet energy generator according to claim 1, characterized in that: the N-maximum plane of the rotor permanent magnet (25) facing to the rotating direction is provided with ferromagnetic blocks (27), and the magnetic poles of the large plane and the magnetic poles of the centripetal large plane of the stator permanent magnet (5) are in the same pole repulsion device.
7. The high power permanent magnet energy machine according to claim 1, characterized in that: one end of the stator (1) is provided with a rotor axial displacement oil cylinder (30), and a main shaft of the oil cylinder is connected with a bearing bush bearing sleeve (28).
8. The high-power permanent magnet energy generator according to claim 1, characterized in that: the inner hole of a spindle journal (23) at one end of the rotor hollow spindle 22 is a spindle spline sleeve (39), the end, extending into the machine body, of the power output shaft (31) is a spline shaft (38), and when the rotating rotor (20) axially displaces, the spline sleeve (39) can axially slide outside the spline shaft (38) for a long distance, so that the power output shaft (31) is kept not to axially move.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110503325.1A CN113193727A (en) | 2021-05-05 | 2021-05-05 | Large permanent magnet energy-generating machine |
| PCT/CN2022/081687 WO2022233189A1 (en) | 2021-05-05 | 2022-03-18 | Large permanent magnet electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110503325.1A CN113193727A (en) | 2021-05-05 | 2021-05-05 | Large permanent magnet energy-generating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113193727A true CN113193727A (en) | 2021-07-30 |
Family
ID=76988530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110503325.1A Pending CN113193727A (en) | 2021-05-05 | 2021-05-05 | Large permanent magnet energy-generating machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113193727A (en) |
| WO (1) | WO2022233189A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022233189A1 (en) * | 2021-05-05 | 2022-11-10 | 胡小杰 | Large permanent magnet electric motor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100511925C (en) * | 2006-08-22 | 2009-07-08 | 胡晓杰 | Photo-electric magnet current commutator for permanent-magnet machine |
| JP2009303361A (en) * | 2008-06-12 | 2009-12-24 | Kura Gijutsu Kenkyusho:Kk | Magnetic flux shunt control rotary electric machine system |
| CN101355269A (en) * | 2008-09-18 | 2009-01-28 | 胡晓杰 | High energy-saving motor |
| CN201341042Y (en) * | 2008-09-18 | 2009-11-04 | 胡晓杰 | High efficiency energy-saving electric motor |
| DE102014019217A1 (en) * | 2014-12-19 | 2016-06-23 | Daimler Ag | Method of punching a laminated core |
| CN109274251A (en) * | 2018-11-15 | 2019-01-25 | 胡静波 | A kind of permanent magnet motor |
| CN113193727A (en) * | 2021-05-05 | 2021-07-30 | 胡小杰 | Large permanent magnet energy-generating machine |
-
2021
- 2021-05-05 CN CN202110503325.1A patent/CN113193727A/en active Pending
-
2022
- 2022-03-18 WO PCT/CN2022/081687 patent/WO2022233189A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022233189A1 (en) * | 2021-05-05 | 2022-11-10 | 胡小杰 | Large permanent magnet electric motor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022233189A1 (en) | 2022-11-10 |
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