CN201937415U - Efficient multi-rotor multi-stator interactive generator - Google Patents
Efficient multi-rotor multi-stator interactive generator Download PDFInfo
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- CN201937415U CN201937415U CN2011200557801U CN201120055780U CN201937415U CN 201937415 U CN201937415 U CN 201937415U CN 2011200557801 U CN2011200557801 U CN 2011200557801U CN 201120055780 U CN201120055780 U CN 201120055780U CN 201937415 U CN201937415 U CN 201937415U
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- generator
- permanent magnet
- coil groove
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Abstract
The utility model relates to a generator, in particular to a multi-rotor multi-stator generator, which comprises a shell (1) and a rotor shaft (2). More than one electromagnetic rotor or permanent-magnetic rotor are fixed on the rotor shaft (2); stators (4) with the same as that of rotors (3) are fixed on the shell (1); coil slots or permanent magnets (33) on the rotors (3) are axially opposite to each other, and coil slots on the stators (4) are respectively defected at an identical angle; or the coil slots on the stators (4) are axially opposite to each other, and the coil slots or the permanent magnets (33) on the rotors (3) are respectively defected at an identical angle. Because the magnetic force between multiple rotors and multiple stators of the generator is neutralized, the rotational inertial angle is smaller, the rotation is more stable, and more power is saved; external motive power equivalently drives only one rotor to rotate, while several times of electric energy generated by a single-rotor motor can be generated. The efficient multi-rotor multi-stator interactive generator has the advantages of high power generation efficiency, good energy-saving effect and low energy consumption in use.
Description
Technical field
The utility model relates to generator, is specifically related to a kind of many rotors multiple stators generator.
Background technology
The initial action that is applied to the external force on the generator rotor shaft is the magnetic attracting force that overcomes between rotor field (electromagnetism or permanent magnetism) and the stator core, rotor is turned over, rotor is turned over the magnetic field of back stator coil cutting rotor, just can produce induced current in stator coil.After rotor is turned over, the effect of external force becomes the magnetic attracting force that should overcome between rotor field and the stator core, overcomes magnetic action power between the formed magnetic field of rotor field and stator coil again, existing permanent magnet generator or electromagnetic generator are single rotor list stator structure, owing to need expend bigger external force and go to offset the magnetic action power of rotor field to stator, cause the electromagnetism or the permanent magnet generator generating efficiency of existing structure lower, energy-saving effect is also good inadequately, and energy consumption is higher during use.
Summary of the invention
The interactive generator of efficient many rotors multiple stators that energy consumption was low when the purpose of this utility model provided a kind of generating efficiency height, good energy-conserving effect, use.
Technical solution of the present utility model is: it comprises housing and the armature spindle that is rotatably installed on the housing, coaxially separately vertically on the armature spindle be fixed with the more than one p-m rotor that has the electromagnetic rotor of equal number rotor coil groove or have the equal number permanent magnet independent of each other, be fixed with identical on the housing vertically separately with rotor quantity, the stator with equal number stator slot winding independent of each other that matches one by one with each rotor respectively, each epitrochanterian coil groove or permanent magnet one by one axially over against, coil groove on each stator is the axle center identical angle of deflection successively with its axis respectively, or the coil groove on each stator one by one axially over against, each epitrochanterian coil groove or permanent magnet are the axle center identical angle of deflection successively with its axis respectively.
Further, the interactive generator of efficient many rotors multiple stators, the quantity of rotor and stator is m, each epitrochanterian coil groove or permanent magnet quantity are identical even-even n, coil groove quantity on each stator is identical even-even, each epitrochanterian coil groove or permanent magnet one by one axially the coil groove on, each stator be the axle center angle of deflection 360/mn successively with its axis respectively, or the coil groove on each stator is the axle center angle of deflection 360/mn successively with its axis respectively over against, each epitrochanterian coil groove or permanent magnet axially one by one.M is the positive integer more than or equal to 2, smaller or equal to 6, and n is the even-even more than or equal to 2, smaller or equal to 64.
Technique effect of the present utility model is: because the magnetic action power between its a plurality of rotors and a plurality of stator is cancelled out each other, the rotator inertia angle is littler, rotates more steadily, saves power more.Outer power is equivalent to only drive a rotor rotation; but can send the electric energy of several times of single-rotor motors; advantage of low energy consumption when this generator has generating efficiency height, good energy-conserving effect, use; thereby can save a large amount of power sources; energy-conserving and environment-protective more more help energy-saving and emission-reduction and protection environment.It can make the range of application of generator more wide, and upward natural fuel resource less and less more helps preserving our planet.
Description of drawings
Fig. 1 is the utility model embodiment one three-dimensional cutaway view;
Fig. 2 is the utility model embodiment two three-dimensional cutaway views;
Fig. 3 is the utility model embodiment three three-dimensional cutaway views;
Fig. 4 is the utility model embodiment four three-dimensional cutaway views;
Fig. 5 is the utility model embodiment five three-dimensional cutaway views;
Fig. 6 is the utility model embodiment six three-dimensional cutaway views;
Fig. 7 is the utility model embodiment seven three-dimensional cutaway views;
Fig. 8 is the utility model embodiment eight three-dimensional cutaway views;
Fig. 9 is the utility model embodiment one stator winding and load stand alone type winding diagram;
Figure 10 is the interactive star-star connection figure of the utility model embodiment one stator winding, load;
Figure 11 is the interactive delta connection figure of the utility model embodiment one stator winding, load;
Figure 12 is the parallel load wiring figure of the utility model embodiment one stator winding.
Embodiment
Embodiment one, as shown in Figure 1, it comprises housing 1 and the armature spindle 2 that is rotatably installed on the housing 1, coaxially separately vertically on the armature spindle 2 be fixed with 3 electromagnetic rotors 3 with 16 rotor coil grooves 31 independent of each other, be fixed with 3 stators 4 with equal number stator slot winding 41 independent of each other that match one by one with each rotor 3 respectively on the housing 1 vertically separately.
Coil groove on each rotor 3 one by one axially the coil groove on, each stator 4 be axle center deflection 360/48=7.5 ° angle successively with its axis respectively.
The structure of each electromagnetic rotor 3 is identical, is made of rotor core 32 and the rotor coil that is wrapped on the rotor core 32 respectively.
The structure of each stator 4 is identical, is made of stator core 42 and the stator coil that is wrapped on the stator core 42 respectively.
Embodiment two, as shown in Figure 2, with the difference of embodiment one be on each stator 4 the coil groove one by one axially the coil groove on, each rotor 3 be axle center deflection 360/48=7.5 ° angle successively with its axis respectively.
Embodiment three, as shown in Figure 3, with the difference of embodiment one be that the quantity of rotor 3 and stator 4 is 4, the coil groove on each rotor 3 one by one axially the coil groove on, each stator 4 be axle center deflection 360/48=5.625 ° angle successively with its axis respectively.
Embodiment four, as shown in Figure 4, with the difference of embodiment three be on each stator 4 the coil groove one by one axially the coil groove on, each rotor 3 be axle center deflection 360/48=5.625 ° angle successively with its axis respectively.
Embodiment five, as shown in Figure 5, with the difference of embodiment one be that rotor 3 is for being provided with 8 p-m rotors to (16) piece permanent magnet 33, the quantity of rotor 3 and stator 4 is 3, permanent magnet 33 quantity on each rotor core 32 are 16 of identical even-evens, the permanent magnet 33 on each rotor 3 one by one axially the coil groove on, each stator 4 be axle center deflection 360/48=7.5 ° angle successively with its axis respectively.
The structure of each p-m rotor 3 is identical, respectively by rotor core 32 be fixed on some on the rotor core 32 permanent magnet 33 is constituted.
Radially N, the S utmost point alternate and are fixed on the rotor core 32 each permanent magnet 33 on the rotor 3 respectively.
Embodiment six, as shown in Figure 6, with the difference of embodiment five be on each stator 4 the coil groove one by one axially the permanent magnet 33 on, each rotor 3 be axle center deflection 360/48=7.5 ° angle successively with its axis respectively
Embodiment seven, as shown in Figure 7, with the difference of embodiment five be that the quantity of rotor 3 and stator 4 is 4, the permanent magnet 33 on each rotor 3 one by one axially the coil groove on, each stator 4 be axle center deflection 360/48=5.625 ° angle successively with its axis respectively.
Embodiment eight, as shown in Figure 8, with the difference of embodiment seven be on each stator 4 the coil groove one by one axially the permanent magnet 33 on, each rotor 3 be axle center deflection 360/48=5.625 ° angle successively with its axis respectively.
With the triple-spool generator is example, stator winding and load can adopt the following mode of connection: Fig. 9 to be stator winding and the wiring of load stand alone type, Figure 10 is the interactive star-star connection of stator winding, load, Figure 11 is the interactive delta connection of stator winding, load, and Figure 12 is the common bringing onto load wiring of stator winding stand alone type.
With the triple-spool permanent magnet generator is example, since the permanent magnet 33 on each rotor 3 one by one axially the coil groove on, each stator 4 be the axle center angle of deflection 360/mn successively with its axis respectively, or the coil groove on each stator 4 one by one axially the permanent magnet 33 on, each rotor 3 be the axle center angle of deflection 360/mn successively with its axis respectively.When rotor 3 does not rotate, has only each permanent magnet 33 on the monomer generator amature 3 in three monomer generators one by one over against attracting its stator 4 iron core pole shoes, 33 of each permanent magnets on other two monomer generator p-m rotors 3 can not be one by one over against attracting its stator 4 iron core pole shoes, but the oblique attraction of certain angle difference of one in front and one in back staggering respectively is from its nearer stator core pole shoe, these two p-m rotors 3 reach balance with the attraction of its stator 4, and whole p-m rotor 3 is in an equipoise.
When external force drives p-m rotor 3 rotations, since in three p-m rotors 3 two with its stator 4 between the mutual balance counteracting of active force, external force only need overcome p-m rotor 3 permanent magnets 33 of a monomer generator and the active force between the stator 4, promptly can drive whole p-m rotor 3 and rotate.Three p-m rotors 3 and active force between its stator 4 are in one mutually under the state of circulation counteracting balance all the time in this journey that p-m rotor 3 rotates.Institute's externally applied forces is also littler than the single rotor generator that this external force only drives a same structure, and its reason is that the inertia angle that overcomes magnetic attracting force in p-m rotor 3 rotation processes has diminished, and rotates more steady.
The inertia angle of single rotor generator should be two magnetic pole axial lines with respect to half of its axial line angle, be rotor forward next equipoise angle to from an equipoise half (crossed half angle, permanent magnet 33 on the p-m rotor 3 will owing to the pole shoe gravitation of next equipoise greater than to the gravitation of previous equipoise pole shoe and turn to next equipoise automatically), when p-m rotor 3 has 3, angle between p-m rotor 3 former and later two equipoises can be littler, external force will be shorter to the time of p-m rotor 3 actings, also just save external force more, identical external force can make rotor 3 change sooner, and the electric energy that the triple-spool generator sends together should be that same power only acts on a single rotor generator and sends more than three times of electric energy.This shows that this generator is not only saved power but also can be sent more electric energy, the low effect of energy consumption in the time of can reaching generating efficiency height, good energy-conserving effect, use fully has very big advantage with respect to existing single rotor generator.But it also exists structure complicated more, and cost is higher, the wiring complexity, and the shortcoming that processing and fabricating is inconvenient more, though there are these shortcomings, its advantage should be more outstanding.
The efficient many rotors multiple stators of the utility model permanent magnet generator both can be the internal rotor permanent-magnetic generator among the embodiment, also can be external rotor permanent magnet generator, single-phase electromagnetic generator or three-phase electromagnetic generator, can reach identical effect equally.
With the triple-spool permanent magnet generator is example, the single rotor list stator permanent magnet generator contrast test of efficient many rotors multiple stators permanent magnet generator and identical rotor with it and stator structure:
The single rotor list stator permanent magnet generator of identical rotor structure and stator structure compares with it with one with a triple-spool three stator permanent magnet generators;
One, energy output contrast: drive the rotor rotation generating of triple-spool three stator permanent magnet generators and single rotor list stator permanent magnet generator with identical external force respectively, three groups of stator coils of triple-spool three stator permanent magnet generators connect a bulb respectively as load, the stator coil of single rotor list stator permanent magnet generator connects the bulb of an equal-wattage as load, the bulb that the brightness of the bulb that three groups of stator coils of triple-spool three stator permanent magnet generators connect respectively all connects apparently higher than the stator coil of single rotor list stator permanent magnet generator, this generating capacity that experimental results show that triple-spool three stator permanent magnet generators is also more than the high twice of single rotor list stator permanent magnet generator.
Two, starting institute consume external force and contrasts: with tensiometer respectively with the armature spindle of two kinds of structural electromotors of identical arm of force pulling, how nearly three times of the twices that the required torsion of single rotor list stator permanent magnet generator starting is about triple-spool three stator permanent magnet generators.
By above contrast test as seen, it is bigger that the single rotor list stator permanent magnet generator of this triple-spool three stator permanent magnet generators and identical rotor with it and stator structure is compared energy output, is about its 3.5 times; Start to consume external force littler, be about 40%.This shows that this efficient many rotors multiple stators generator for electricity generation efficient is higher, energy-saving effect is better, and energy consumption is lower during use.It needs power littler, and its range of application is wider.
Claims (10)
1. the interactive generator of efficient many rotors multiple stators, it comprises housing (1) and is rotatably installed in armature spindle (2) on the housing (1), it is characterized in that: coaxially separately vertically on the armature spindle (2) be fixed with the more than one p-m rotor that has the electromagnetic rotor of equal number rotor coil groove (31) or have equal number permanent magnet (33) independent of each other, be fixed with identical on the housing (1) vertically separately with rotor (3) quantity, the stator (4) with equal number stator slot winding (41) independent of each other that matches one by one with each rotor (3) respectively, coil groove on each rotor (3) or permanent magnet (33) one by one axially over against, coil groove on each stator (4) is the axle center identical angle of deflection successively with its axis respectively, or the coil groove on each stator (4) one by one axially over against, coil groove on each rotor (3) or permanent magnet (33) are the axle center identical angle of deflection successively with its axis respectively.
2. the interactive generator of efficient many rotors multiple stators as claimed in claim 1, the quantity that it is characterized in that described rotor (3) and stator (4) is m, coil groove on each rotor (3) or permanent magnet (33) quantity are identical even-even n, coil groove quantity on each stator (4) is identical even-even, coil groove on each rotor (3) or permanent magnet (33) one by one axially over against, coil groove on each stator (4) is the axle center angle of deflection 360/mn successively with its axis respectively, or the coil groove on each stator (4) one by one axially over against, coil groove on each rotor (3) or permanent magnet (33) are the axle center angle of deflection 360/mn successively with its axis respectively, m is more than or equal to 2, positive integer smaller or equal to 6, n is more than or equal to 2, even-even smaller or equal to 64.
3. the interactive generator of efficient many rotors multiple stators as claimed in claim 1 is characterized in that the structure of described each electromagnetic rotor (3) is identical, respectively by rotor core (32) be wrapped in rotor coil formation on the rotor core (32).
4. the interactive generator of efficient many rotors multiple stators as claimed in claim 3 is characterized in that described rotor core (32) is to laminate the axle center that constitutes mutually by the multi-disc silicon steel sheet to have and be axially arranged with some columns to rotor coil groove (31) on armature spindle installing hole, the periphery wall.
5. the interactive generator of efficient many rotors multiple stators as claimed in claim 1 is characterized in that the structure of described each stator (4) is identical, respectively by stator core (42) be wrapped in stator coil formation on the stator core (42).
6. the interactive generator of efficient many rotors multiple stators as claimed in claim 5 is characterized in that described stator core (42) is to laminate the axle center that constitutes mutually by the multi-disc silicon steel sheet to have rotor through hole (43), be axially arranged with some cylindrical body to stator slot winding (41).
7. the interactive generator of efficient many rotors multiple stators as claimed in claim 1, it is characterized in that described housing (1) is made of left end cap (11), right end cap (12) and the thimble (13) that is fixed between left end cap (11), the right end cap (12), the two ends of armature spindle (2) respectively by Bearing Installation on the left end cap (11) and right end cap (12) of housing (1), each stator (4) axially is fixed on the inwall of thimble (13) respectively separately and covers on rotor (3) outside that matches with it respectively.
8. the interactive generator of efficient many rotors multiple stators as claimed in claim 1 is characterized in that the structure of described each p-m rotor (3) is identical, respectively by rotor core (32) be fixed on some on the rotor core (32) permanent magnet (33) is constituted.
9. the interactive generator of efficient many rotors multiple stators as claimed in claim 8 is characterized in that described rotor core (32) is to laminate the axle center that constitutes mutually by the multi-disc silicon steel sheet to have and be axially arranged with some columns to permanent magnet mounting groove (34) on armature spindle installing hole, the periphery wall.
10. the interactive generator of efficient many rotors multiple stators as claimed in claim 1, radially N, the S utmost point alternate and are fixed on the rotor core (32) respectively to it is characterized in that each permanent magnet (33) on the described p-m rotor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200557801U CN201937415U (en) | 2011-03-05 | 2011-03-05 | Efficient multi-rotor multi-stator interactive generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200557801U CN201937415U (en) | 2011-03-05 | 2011-03-05 | Efficient multi-rotor multi-stator interactive generator |
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| Publication Number | Publication Date |
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| CN201937415U true CN201937415U (en) | 2011-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200557801U Expired - Fee Related CN201937415U (en) | 2011-03-05 | 2011-03-05 | Efficient multi-rotor multi-stator interactive generator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104508953A (en) * | 2012-07-17 | 2015-04-08 | 万络机电公司 | Actuator comprising two magnetic bearing motors |
| CN105186809A (en) * | 2015-09-09 | 2015-12-23 | 高彰 | Intelligent energy-saving motor |
| WO2018135956A1 (en) | 2017-01-17 | 2018-07-26 | Jarzabek Ireneusz | Method of generating alternating current electric energy and electric generator |
-
2011
- 2011-03-05 CN CN2011200557801U patent/CN201937415U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104508953A (en) * | 2012-07-17 | 2015-04-08 | 万络机电公司 | Actuator comprising two magnetic bearing motors |
| CN104508953B (en) * | 2012-07-17 | 2017-11-17 | 万络机电公司 | Include the actuator of two magnetic bearing motors |
| CN105186809A (en) * | 2015-09-09 | 2015-12-23 | 高彰 | Intelligent energy-saving motor |
| WO2018135956A1 (en) | 2017-01-17 | 2018-07-26 | Jarzabek Ireneusz | Method of generating alternating current electric energy and electric generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20190305 |
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| CF01 | Termination of patent right due to non-payment of annual fee |