CN106283513B - Dual-drive motor power device and washing machine thereof - Google Patents
Dual-drive motor power device and washing machine thereof Download PDFInfo
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- CN106283513B CN106283513B CN201510236531.5A CN201510236531A CN106283513B CN 106283513 B CN106283513 B CN 106283513B CN 201510236531 A CN201510236531 A CN 201510236531A CN 106283513 B CN106283513 B CN 106283513B
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- clutch
- inner rotor
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- outer rotor
- rotor
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- 238000005406 washing Methods 0.000 title claims abstract description 47
- 238000004804 winding Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000018044 dehydration Effects 0.000 claims description 17
- 238000006297 dehydration reaction Methods 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 2
- 238000009987 spinning Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 2
- 230000009347 mechanical transmission Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/304—Arrangements or adaptations of electric motors
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention relates to a double-drive motor power device and a washing machine thereof, comprising an inner rotor, a stator and an outer rotor which are sequentially arranged from inside to outside, wherein the stator consists of a plurality of magnetic conductive magnet adjusting blocks and stator windings; the magnetic conduction convex blocks are arranged on the inner rotor in a protruding way, the magnetic conduction convex blocks are arranged on the outer rotor in a protruding way, and the magnetic conduction convex blocks are meshed with the magnets and are arranged at intervals; the double-drive motor is based on a magnetic field modulation principle, and has inner and outer rotors which reversely rotate according to a certain proportion relation. The invention omits the traditional mechanical transmission structure in the washing machine, improves the transmission efficiency of the motor, and overcomes the defects of large noise, vibration of the machine body, high cost and the like of the traditional washing machine.
Description
Technical Field
The invention relates to the technical field of power output of a washing machine and the field of washing machines.
Background
The power output of the existing washing machine is mostly of a motor acceleration and deceleration clutch structure, the deceleration clutch is of a mechanical transmission structure, the parts are more, the size is large, the processing technology is complex, the transmission efficiency is relatively low, the noise is large, and the failure rate is relatively high.
The washing machine power output, there is also the speed reduction clutch in the present market, by motor power output, direct drive impeller shaft, but can not realize impeller and interior bucket and force reverse rotation, reach similar hand effect of rubbing, on the basis again, some manufacturers have proposed two motor schemes, two motors drive impeller and inner tube respectively, in order to reach impeller and inner tube and force reverse rotation, but there are impeller and inner tube that two motors drive respectively because of the effect of clothing and rivers, the moment that two motors produced offset each other, result in the energy consumption to be partial low, and the cost is higher.
Disclosure of Invention
The invention aims to solve the basic technical problems that: aiming at the defects existing in the prior art, the invention discloses a motor with a novel structure and a power device of a washing machine.
The technical scheme for solving the basic technical problems is as follows: the double-drive motor comprises an inner rotor, a stator and an outer rotor which are sequentially arranged from inside to outside, wherein the stator consists of a plurality of magnetic conduction magnet adjusting blocks and stator windings; the inner rotor and the outer rotor are respectively provided with a magnetic yoke ring and a magnet, and the magnetic yoke ring is characterized in that: the magnetic yoke rings are respectively provided with magnetic conduction convex blocks, and the magnets are respectively arranged on the magnetic yoke rings in the same polarity.
The magnetic regulating blocks are circumferentially arranged on the stator, and the stator winding is wound on the magnetic regulating blocks; the magnets are uniformly arranged on the yoke rings of the inner rotor and the outer rotor.
The magnetic conduction convex blocks are arranged on the inner rotor in a convex mode, the magnetic conduction convex blocks are arranged on the outer rotor in a convex mode, and the magnetic conduction convex blocks and the magnetic yoke ring can be formed by one-step stamping. The magnetic conductive protruding blocks are meshed with the magnets and are arranged at intervals.
According to a further technical scheme, the ratio of the width of the magnet on the inner rotor to the width of the magnet on the outer rotor to the ratio of the width of the magnetic conduction convex blocks on the inner rotor to the width of the magnetic conduction convex blocks on the outer rotor are respectively 0.7:1-12:1, and the optimal width ratio can be selected according to different performance requirements.
The further technical proposal is that the number of the magnetic conduction convex blocks on the inner rotor is the same as that of the magnets; the number of the magnetic conductive protruding blocks on the outer rotor is the same as that of the magnets.
The further technical proposal is that the magnetizing directions of the magnets on the inner rotor are consistent; the magnetizing directions of the magnets on the outer rotor are consistent.
The stator winding is composed of electromagnetic wires which are commonly used on a motor, the magnet adjusting blocks are uniformly distributed on the stator along the circumference, a plurality of magnet adjusting blocks on the stator are connected by thinner yokes, and the magnet adjusting blocks are connected by plastic packaging only for connecting each magnet adjusting block or canceling yokes.
The sum of the number of the magnets on the inner rotor and the number of the magnets on the outer rotor is equal to the total number of the up-regulating magnets of the stator.
The further technical scheme is that the number of permanent magnets on an inner rotor of the double-drive motor is Pi, the number of permanent magnets on an outer rotor is Po, and when three-phase stator current is introduced into a stator winding, the rotation speed Ni of the inner rotor and the rotation speed No of the outer rotor meet the transmission ratio relation Ni= -GNo, wherein G=Po/Pi.
The inner rotor comprises a magnetic yoke ring, a magnetic conduction lug and a magnet, the inner rotor is fixedly connected with the inner rotor connecting shell, the inner rotor is connected with a connecting structure arranged on the impeller shaft through a connecting structure arranged on the inner rotor connecting shell, and the inner rotor connecting shell is fixedly connected with the impeller shaft through a fastener; the outer rotor comprises a magnet, a magnetic conduction lug and a magnetic yoke ring, the outer rotor comprises a magnetic yoke ring, a magnetic conduction lug and a magnet, the outer rotor is fixedly connected with an outer rotor connecting shell, the outer rotor is in interference connection with an outer ring of a rolling bearing through a bearing chamber arranged on the outer rotor connecting shell, an inner ring of the rolling bearing is connected with a dehydration shaft, and a positioning clamping ring is arranged at the upper and lower positions of the bearing of the dehydration shaft; the stator comprises a plurality of magnetic regulating blocks and stator windings, the stator is concentrically and fixedly connected with the stator connecting shell and the clutch fixing plate through connecting pins, or the connecting pins and the stator connecting shell are omitted, and the stator and the clutch fixing plate are molded and injection molded according to the installation requirement in a plastic package mode.
The further technical proposal is that the impeller shaft, the dewatering shaft, the inner rotor, the stator and the outer rotor are all concentrically arranged. The outer rotor connecting shell is provided with a clutch plate, and the clutch plate is provided with a clutch groove; the clutch fixed plate is provided with a clutch sliding block power device; the clutch sliding block is in radial slip fit with the dehydration shaft, and is in axial slip fit.
According to a further technical scheme, convex clutch teeth can be arranged at the upper end and the lower end of the clutch sliding block. When washing, if the upper end and the lower end of the clutch slide block are provided with convex clutch teeth, the clutch slide block slides upwards under the action of the clutch power device, the convex clutch teeth at the upper end of the clutch slide block are meshed with clutch grooves on the clutch plate, the convex clutch teeth at the lower end of the clutch slide block are separated from the clutch grooves arranged on the inner rotor, under the electrified state of a motor, the rotation moment generated by the outer rotor is transmitted to the dewatering shaft through the clutch slide block, and the inner rotor generates reverse rotation moment to directly drive the impeller shaft, so that the bidirectional rotation of the dewatering shaft and the impeller shaft is realized. During dehydration, the clutch slide block falls down, and convex clutch teeth at the lower end of the clutch slide block are meshed with clutch grooves on the inner rotor connecting shell, so that synchronous rotation of the dehydration shaft and the impeller shaft under the dehydration working condition is realized.
According to a further technical scheme, convex clutch teeth can be arranged at the upper end and the lower end of the clutch sliding block. During washing, the clutch slide block does not act, the convex clutch teeth at the lower end of the clutch slide block are meshed with the clutch grooves on the inner rotor connecting shell under the action of gravity or a spring, and the dewatering shaft and the impeller shaft synchronously rotate under the electrified state of the motor, so that centrifugal washing can be realized.
According to the further technical scheme, convex clutch teeth can be arranged at the lower end of the clutch sliding block, the convex clutch teeth are not arranged at the upper end of the clutch sliding block, when the clutch sliding block is used for washing, the sliding block rises, the convex clutch teeth of the sliding block are separated from the inner rotor connecting shell, the motor can realize that the impeller shaft is selected and installed according to a certain rotating speed requirement in an electrified state, and the dehydration shaft is in a free state, so that the impeller mode is realized.
According to the further technical scheme, the inner rotor and the outer rotor of the motor can be respectively connected with the impeller shaft and the dehydration shaft.
The dewatering shaft is connected with the inner barrel, the impeller shaft is connected with the impeller, and the impeller is driven to rotate according to the output of the inner rotor and the outer rotor of the motor, or the impeller and the inner barrel rotate.
Compared with the prior art, the invention has the advantages and beneficial effects that: the invention realizes power transmission in a non-contact mode, and one motor and two power outputs can effectively improve the power output efficiency, effectively solve the contact abrasion between transmission parts, reduce noise, greatly prolong the service life of the power output device of the washing machine, reduce the failure rate and reduce the cost.
Drawings
FIG. 1 is a schematic view of a radial principle structure of a dual-drive motor power device and a washing machine thereof according to the present invention; FIG. 2 is a schematic axial sectional view of a dual-drive motor power unit and a washing machine thereof according to the present invention;
FIG. 3 is a schematic diagram of an embodiment of a dual-drive motor power device and a washing machine thereof according to the present invention;
FIG. 4 is a schematic diagram of a dual-drive motor power device and a washing machine thereof according to a second embodiment of the magnetizing direction;
FIG. 5 is a schematic diagram showing a dual-drive motor power device and a washing machine thereof according to an embodiment of the present invention, wherein the magnetizing direction of the dual-drive motor power device is shown in the third embodiment;
FIG. 6 is a diagram illustrating a dual-drive motor power device and a washing machine thereof according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a dual-drive motor power device and a washing machine thereof, and an outer rotor yoke ring structure;
FIG. 8 is a schematic diagram of an embodiment of an inner rotor yoke ring of a dual-drive motor power device and a washing machine thereof according to the present invention;
FIG. 9 is a schematic diagram of a power output embodiment of a dual-drive motor power device and a washing machine thereof according to the present invention;
in the drawing of the figure,
1. a yoke ring; 2. a magnet; 3. a magnetic conductive bump; 4. magnetic block adjustment; 5. a stator winding; 6. a connection housing; 7. a clutch groove; 8. a fastener; 9. a clutch slide block; 10. a dehydrating shaft; 11. a pulsator shaft; 12. a separator plate; 13. positioning a clamping ring; 15. a fixing plate; 16. a clutch slide block power device; 17. convex clutch teeth; 18. and (3) a spring.
Detailed Description
1-9, a double-drive motor power device and a washing machine thereof are provided, wherein the double-drive motor comprises an inner rotor, a stator and an outer rotor which are sequentially arranged from inside to outside, and the stator consists of a plurality of magnetic conductive magnet adjusting blocks 4 and stator windings 5; the inner rotor and the outer rotor are provided with a magnetic yoke ring 1 and a magnet 2, and the magnetic yoke ring is characterized in that: the magnetic yoke ring 1 is provided with magnetic conduction convex blocks 3, and the magnets 2 are arranged on the magnetic yoke ring 1 in the same polarity.
The further technical scheme is that the magnetic regulating blocks 4 are uniformly distributed and arranged on the stator along the circumference, and the stator windings 5 are wound on the magnetic regulating blocks 4; the magnets 2 are uniformly arranged on the magnet yoke rings 1 of the inner rotor and the outer rotor.
The further technical proposal is that the magnetizing directions of the magnets 2 on the inner rotor are consistent; the magnetizing directions of the magnets 2 on the outer rotor are consistent.
The further technical scheme is that a set of stator windings 5 are wound on the magnetic regulating block 4, and the stator windings are composed of electromagnetic wires which are universal on the motor.
The further technical scheme is that the sum of the number of the magnets 2 on the inner rotor and the number of the magnets 2 on the outer rotor is equal to the total number of the magnetic adjusting blocks 4 on the stator.
The magnetic yoke ring 1 is provided with magnetic conduction convex blocks 3 which are concentrically and uniformly distributed, and the magnets 2 on the magnetic conduction ring 1 are meshed with the magnetic conduction convex blocks 3 alternately; the number of the magnetic conduction convex blocks 3 on the inner rotor and the outer rotor is consistent with that of the magnets 2 on the inner rotor and the outer rotor; the magnetizing directions of the magnets 2 on the inner rotor and the outer rotor are respectively consistent; the stator comprises a magnet adjusting block 4 and a stator winding 5, the stator winding 5 is wound on the magnet adjusting block 4, and the sum of the numbers of the magnets 2 on the inner rotor and the outer rotor is consistent with the number of the magnet adjusting blocks 4 on the stator. When three phases of stator currents are fed into the stator winding 5, the rotation speed Ni of the inner rotor and the rotation speed No of the outer rotor meet the transmission ratio relation Ni= -GNo, wherein G=Po/Pi.
Referring to fig. 9, the inner rotor of the dual-drive motor comprises a magnetic yoke ring 1, a magnetic conduction lug 3 and a magnet 2, the inner rotor is fixedly connected with an inner rotor connecting shell 6, the inner rotor is connected with a connecting structure arranged on a wave wheel shaft through a connecting structure arranged on the inner rotor connecting shell 6, and the inner rotor connecting shell 6 is fixedly connected with the wave wheel shaft 11 through a fastener 8; the outer rotor comprises a magnet 2, a magnetic conduction lug 3 and a magnetic yoke ring 1, the outer rotor is fixedly connected with an outer rotor connecting shell 6, the outer rotor is in interference connection with an outer ring of a rolling bearing through a bearing chamber arranged on the outer rotor connecting shell 6, an inner ring of the rolling bearing is connected with a dewatering shaft 10, and a positioning clamping ring 13 is arranged at the upper and lower positions of the bearing of the dewatering shaft; the stator comprises a plurality of magnetic regulating blocks 4 and stator windings 5, and the stator is connected with the shell 6 and the clutch fixing plate 15 through connecting pins in a concentric and fixed mode.
The further technical proposal is that the impeller shaft 11, the dewatering shaft 10, the inner rotor, the stator and the outer rotor are all concentrically arranged. The outer rotor connecting shell 6 is provided with a clutch plate 12, and the clutch plate is provided with a clutch groove 7; the clutch fixed plate is provided with a clutch slide block power device 16; the clutch slide block 9 is in radial slip fit with the dehydration shaft 10, and is in axial slip fit.
According to a further technical scheme, convex clutch teeth 17 can be arranged at the upper end and the lower end of the clutch sliding block 9. During washing, if convex clutch teeth 17 are arranged at the upper end and the lower end of the clutch slide block 9, the clutch slide block 9 slides upwards under the action of the clutch slide block power device 16, the convex clutch teeth 17 at the upper end of the clutch slide block 9 are meshed with clutch grooves 7 on a clutch plate, the convex clutch teeth 17 at the lower end of the clutch slide block 9 are separated from the clutch grooves 7 arranged on an inner rotor, under the electrified state of a motor, the rotation moment generated by the outer rotor is transmitted to the dewatering shaft 10 through the clutch slide block 9, and the inner rotor generates reverse rotation moment to directly drive the impeller shaft 11, so that the bidirectional rotation of the dewatering shaft 10 and the impeller shaft 11 is realized. During dehydration, the clutch slide block 9 falls down, convex clutch 17 teeth at the lower end of the clutch slide block are meshed with clutch grooves 17 on the inner rotor connecting shell 6, and synchronous rotation of the dehydration shaft 10 and the impeller shaft 11 under the dehydration working condition is realized.
According to a further technical scheme, convex clutch teeth 17 can be arranged at the upper end and the lower end of the clutch sliding block 9. During washing, the clutch slide block 9 does not act, the convex clutch teeth 17 at the lower end of the clutch slide block are meshed with the clutch grooves 7 on the inner rotor connecting shell under the action of gravity or the spring 18, and the dewatering shaft 10 and the impeller shaft 11 synchronously rotate under the electrified state of the motor, so that centrifugal washing can be realized.
According to a further technical scheme, convex clutch teeth 17 can be arranged at the lower end of the clutch sliding block 9, the convex clutch teeth 17 are not arranged at the upper end of the clutch sliding block 9, when washing, the clutch sliding block 9 ascends, the convex clutch teeth 17 of the sliding block are separated from the inner rotor connecting shell 6, the motor can realize the selective rotation of the impeller shaft 11 according to a certain rotating speed requirement in an electrified state, the dehydration shaft 10 is in a free state, and the washing mode of forced rotation of the impeller die and free rotation of the inner barrel is realized.
Claims (12)
1. The washing machine of the double-drive motor power device comprises an inner rotor, a stator and an outer rotor which are sequentially arranged from inside to outside, wherein the stator consists of a plurality of magnetic conduction magnet adjusting blocks (4) and stator windings (5); the inner rotor and the outer rotor are provided with a magnetic yoke ring (1) and a magnet (2), and the rotor is characterized in that: the magnetic yoke ring (1) is respectively provided with magnetic conduction convex blocks (3), the magnets (2) are respectively arranged on the magnetic yoke ring (1) with the same polarity, the magnetic conduction convex blocks (3) are arranged on the inner rotor in a protruding way, the magnetic conduction convex blocks (3) are arranged on the outer rotor in a protruding way, the magnetic conduction convex blocks (3) are meshed with the magnets (2) and are alternately arranged, the inner rotor is fixedly connected with the inner rotor connecting shell, the inner rotor is connected with the connecting structure arranged on the impeller shaft (11) through the connecting structure arranged on the inner rotor connecting shell, and the inner rotor connecting shell is fixedly connected with the impeller shaft (11) through a fastener (8); the outer rotor is fixedly connected with the outer rotor connecting shell, the outer rotor is in interference connection with an outer ring of a rolling bearing through a bearing chamber arranged on the outer rotor connecting shell, an inner ring of the rolling bearing is connected with a dewatering shaft (10), and a positioning clamping ring (13) is arranged at the upper and lower positions of the bearing of the dewatering shaft (10); the stator comprises a plurality of magnetic regulating blocks (4) and stator windings (5), and the stator is concentrically and fixedly connected with the stator connecting shell (6) and the clutch fixing plate (15) through connecting pins; the impeller shaft (11), the dewatering shaft (10), the inner rotor, the stator and the outer rotor are all concentrically arranged, a clutch plate (12) is arranged on the outer rotor connecting shell, and a clutch groove (7) is arranged on the clutch plate; the clutch fixing plate is provided with a clutch slide block power device (16), and the clutch slide block (9) is in radial slip-free fit and axial slip fit with the dewatering shaft (10).
2. The washing machine of a dual drive motor power unit as claimed in claim 1, wherein: the magnetic regulating blocks (4) are circumferentially arranged on the stator, and the stator windings (5) are wound on the magnetic regulating blocks (4); the magnets (2) are uniformly arranged on the magnetic yoke rings (1) of the inner rotor and the outer rotor.
3. A washing machine of a double drive motor power unit according to claim 1 or 2, characterized in that: the number of the magnetic conduction convex blocks (3) on the inner rotor is the same as that of the magnets (2); the number of the magnetic conduction protruding blocks (3) on the outer rotor is the same as that of the magnets (2).
4. A washing machine of a double drive motor power unit according to claim 1 or 2, characterized in that: the magnetizing directions of the magnets (2) on the inner rotor are consistent; the magnetizing directions of the magnets (2) on the outer rotor are consistent.
5. The washing machine of a dual drive motor power unit as claimed in claim 1, wherein: the magnetic regulating block (4) is wound with at least one set of stator winding (5), the stator winding is composed of electromagnetic wires which are universal on the motor, and the magnetic regulating block (4) is uniformly distributed on the stator along the circumference.
6. A washing machine of a double drive motor power unit according to claim 1 or 5, characterized in that: the sum of the number of the magnets (2) on the inner rotor and the number of the magnets (2) on the outer rotor is equal to the total number of the magnetic adjusting blocks (4) on the stator.
7. The washing machine of claim 6, wherein the number of permanent magnets on the inner rotor is Pi, the number of permanent magnets on the outer rotor is Po, and the rotation speed Ni of the inner rotor and the rotation speed No of the outer rotor satisfy a transmission ratio relationship ni= -GNo when three-phase stator currents are supplied from the stator windings, wherein g=po/Pi.
8. The washing machine of the double-drive motor power device according to claim 1, wherein convex clutch teeth (17) are arranged at the upper end and the lower end of the clutch slide block (9), when washing, the clutch slide block (9) slides upwards under the action of the clutch slide block power device (16), the convex clutch teeth (17) at the upper end of the clutch slide block (9) are meshed with clutch grooves (7) on the clutch plate (12), the convex clutch teeth at the lower end of the clutch slide block (9) are separated from the clutch grooves (7) arranged on the inner rotor, in the motor power-on state, the rotation moment generated by the outer rotor is transmitted to the dehydration shaft (10) through the clutch slide block (9), the inner rotor generates reverse rotation moment to directly drive the impeller shaft (11), so that the bidirectional rotation of the dehydration shaft (10) and the impeller shaft (11) is realized, when dehydration is performed, the convex clutch teeth (17) at the lower end of the clutch slide block (9) are meshed with the clutch grooves (7) on the inner rotor connecting shell (6), and synchronous rotation of the dehydration shaft (10) and the impeller shaft (11) is realized.
9. The washing machine of the double-drive motor power device according to claim 1, wherein convex clutch teeth (17) are arranged at the upper end and the lower end of the clutch slide block (9), the clutch slide block (9) does not act during washing, the convex clutch teeth (17) at the lower end of the clutch slide block (9) are meshed with the clutch grooves (7) on the inner rotor connecting shell (6) under the action of gravity or a spring (18), and the dewatering shaft (10) and the impeller shaft (11) synchronously rotate under the motor energizing state to realize centrifugal washing.
10. The washing machine of the double-drive motor power device according to claim 1, wherein the lower end of the clutch sliding block (9) is provided with convex clutch teeth (17), the upper end of the clutch sliding block is not provided with convex clutch teeth (17), when washing, the clutch sliding block (9) rises, the convex clutch teeth (17) at the lower end of the sliding block are separated from the inner rotor connecting shell, the motor realizes that the impeller shaft (11) rotates according to a certain rotating speed requirement in an electrified state, the dewatering shaft (10) is in a free state, and the washing mode of forced rotation of the impeller and free rotation of the inner barrel is realized.
11. Washing machine of a double drive motor power unit according to any of the claims 8-10, wherein the motor inner rotor and the motor outer rotor are connected to the pulsator shaft (11) and the spinning shaft (10), respectively.
12. A washing machine of a double drive motor power unit according to any one of claims 8-10, characterized in that: the dewatering shaft (10) is connected with the inner barrel, the impeller shaft (11) is connected with the impeller, and the impeller is driven to rotate according to the output of the inner rotor and the outer rotor of the motor, or the impeller and the inner barrel rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510236531.5A CN106283513B (en) | 2015-05-11 | 2015-05-11 | Dual-drive motor power device and washing machine thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510236531.5A CN106283513B (en) | 2015-05-11 | 2015-05-11 | Dual-drive motor power device and washing machine thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106283513A CN106283513A (en) | 2017-01-04 |
| CN106283513B true CN106283513B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510236531.5A Active CN106283513B (en) | 2015-05-11 | 2015-05-11 | Dual-drive motor power device and washing machine thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111082622A (en) * | 2020-01-10 | 2020-04-28 | 南京航空航天大学 | Decoupling type birotor alternating pole permanent magnet motor |
| CN113595296B (en) * | 2021-08-09 | 2022-09-13 | 湖州南洋电机有限公司 | Combined type birotor motor and washing machine |
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| CN101150274A (en) * | 2006-09-19 | 2008-03-26 | 李其忠 | Dual magnetic field and field-variable asynchronous speed-adjustable motor |
| CN101267152A (en) * | 2008-04-21 | 2008-09-17 | 上海大学 | Magnetic field modulation magnetic gear |
| CN102409513A (en) * | 2011-09-24 | 2012-04-11 | 宁波普尔机电制造有限公司 | Integrated decelerating clutch for washing machine motor |
| CN102364842A (en) * | 2011-11-23 | 2012-02-29 | 郑州新大方电力能源有限公司 | Birotary single-pole permanent-magnet brushless direct-current motor |
| CN104120585A (en) * | 2013-04-26 | 2014-10-29 | 安徽聚隆传动科技股份有限公司 | Direct drive transmission clutch mechanism of washing machine motor |
| CN103346655A (en) * | 2013-07-03 | 2013-10-09 | 浙江大学 | Birotor permanent magnet motor and washing machine |
| CN103723027A (en) * | 2014-01-02 | 2014-04-16 | 东南大学 | Stepless speed regulating system for magnetic gear motor rotation |
| CN203722441U (en) * | 2014-01-02 | 2014-07-16 | 东南大学 | Birotor magnetic gear motor used for hybrid vehicle |
| CN204825392U (en) * | 2015-05-11 | 2015-12-02 | 宁国聚隆减速器有限公司 | Two motor dynamic devices that drive and washing machine thereof |
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