CN217282467U - Permanent magnet synchronous motor for industrial washing machine - Google Patents
Permanent magnet synchronous motor for industrial washing machine Download PDFInfo
- Publication number
- CN217282467U CN217282467U CN202221076593.6U CN202221076593U CN217282467U CN 217282467 U CN217282467 U CN 217282467U CN 202221076593 U CN202221076593 U CN 202221076593U CN 217282467 U CN217282467 U CN 217282467U
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- Prior art keywords
- hole
- permanent magnet
- synchronous motor
- magnet synchronous
- washing machine
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 23
- 238000005406 washing Methods 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 22
- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- 238000010030 laminating Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 239000008187 granular material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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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- Motor Or Generator Cooling System (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a permanent magnet synchronous motor for industrial washing machine, including the washing machine body, this internal cavity casing that is provided with of washing machine is provided with the permanent magnet synchronous motor body in the cavity casing, is provided with the pivot on the permanent magnet synchronous motor body, and the pivot runs through out the cavity casing, and the pivot runs through the end and is provided with radiator unit and dust removal component. The heat in the permanent magnet synchronous motor is taken away through the heat dissipation assembly and then is discharged from the second through hole in the hollow sealing disc on the other side of the hollow shell, so that the heat dissipation effect is achieved; the first through hole is matched with the second through hole, so that cold air and heat can stably enter and be discharged, and the heat dissipation effect is improved.
Description
Technical Field
The utility model relates to the technical field of electric machines, specifically be a permanent magnet synchronous motor for industrial washing machine.
Background
An industrial washing machine usually uses a permanent magnet synchronous motor as a power source, and the motor drives an inner container to rotate through belt speed change, so that the purpose of washing clothes is achieved. The permanent magnet synchronous motor can generate more heat during working, and if the heat cannot be timely and effectively dissipated, the working performance of the permanent magnet synchronous motor is weakened, and even the motor is damaged. Meanwhile, the industrial washing machine is different from a household washing machine in use environment, and when the industrial washing machine is used in industrial and mining enterprises, dust easily enters the inside of the rotor, so that the rotor and the stator are easily abraded, and the motor is further damaged.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a permanent magnet synchronous motor for industrial washing machine, which comprises a housin, the casing both sides all set up and have seted up first through-hole, be provided with stator and rotor in the casing, casing one end is provided with the pivot of being connected with the rotor, the pivot runs through out the casing, just the end that runs through of pivot has set gradually radiator unit and dust removal subassembly, radiator unit includes cavity sealed dish and first fixed cover, the bearing groove has been seted up on the cavity sealed dish, be equipped with the second through-hole rather than having a perfect understanding on the bearing groove inner wall, the casing both sides respectively are equipped with a cavity sealed dish, the cover is equipped with in the pivot first fixed cover, the first fixed cover outside is provided with the fan blade, the fan blade sets up in the bearing groove.
Preferably, the first through hole with all be provided with the filter screen on the second through hole, just the second through hole with first through hole phase-match.
Preferably, the dust removal subassembly includes the fixed cover of second and connecting rod, the fixed cover outside equidistance of second is provided with the connecting rod, just the fixed cover of second is established in the pivot, the connecting rod is kept away from the one end and the backup pad of the fixed cover of second are connected, the backup pad bottom is provided with the dust removal brush, dust removal brush bottom with the filter screen laminating.
Preferably, the housing is provided with heat dissipating ribs.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the first fixed sleeve in the bearing groove is driven by the rotating shaft to enable the air guide fan blade to rotate, cold air enters from the second through hole in the hollow sealing disc on the rotating shaft, then enters the permanent magnet synchronous motor through the first through hole, then takes away heat in the permanent magnet synchronous motor, and then is discharged from the second through hole in the hollow sealing disc on the other side of the hollow shell, so that the radiating effect is achieved.
2. In the radiating time, the dust granule can bond on the filter screen, then the pivot drives the fixed cover of second and makes the connecting rod drive the dust removal brush of backup pad bottom and sweep the dust on the filter, extension permanent magnet synchronous motor's life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the hollow sealing disk of the present invention;
fig. 3 is a schematic view of a partial structure of the present invention.
In the figure: 10. a housing; 11. a first through hole; 12. a rotating shaft; 13. a hollow sealing disk; 14. a first fixing sleeve; 15. a bearing groove; 16. a second through hole; 17. a fan blade; 18. a second fixing sleeve; 19. a connecting rod; 110. a dust removal brush; 111. a heat conducting strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the permanent magnet synchronous motor for industrial washing machine of the present invention includes a housing 10, wherein first through holes 11 are disposed on both sides of the housing 10, a stator and a rotor are disposed in the housing 10, a rotating shaft 12 connected to the rotor is disposed at one end of the housing 10, the rotating shaft 12 penetrates through the housing 10, and the end of the rotating shaft 12 penetrating through the housing is sequentially disposed with a heat dissipating assembly and a dust removing assembly.
The heat dissipation assembly comprises a hollow sealing disc 13 and a first fixing sleeve 14, wherein a bearing groove 15 is formed in the hollow sealing disc 13, a second through hole 16 communicated with the bearing groove 15 is formed in the inner wall of the bearing groove 15, and two sides of the shell 10 are respectively provided with the hollow sealing disc 13. The rotating shaft 12 is sleeved with a first fixing sleeve 14, the outer side of the first fixing sleeve 14 is equidistantly provided with air guide blades 17, the air guide blades 17 are arranged in the bearing groove 15, filter screens are arranged on the first through hole 11 and the second through hole 16, and the second through hole 16 is matched with the first through hole 11.
When the motor operates, the rotating shaft 12 drives the first fixing sleeve 14 in the bearing groove 15 to enable the air guide fan blade 17 to rotate, cold air enters from the second through hole 16 in the hollow sealing disc 13 on the rotating shaft 12, then enters the interior of the permanent magnet synchronous motor through the first through hole 11 to take heat in the permanent magnet synchronous motor away, and then is discharged from the second through hole 16 in the hollow sealing disc 13 on the other side of the shell 10, so that the heat dissipation effect is achieved.
First through- hole 11 and 16 phase-matchs of second through-hole make cold wind and heat can steadily get into the discharge, make radiating effect improve, can prevent simultaneously through the filter screen that external dust granule from getting into permanent magnet synchronous motor inside, cause the damage of motor, further strengthen radiating effect through heat dissipation muscle 111.
The dust removal component comprises a second fixing sleeve 18 and a connecting rod 19, the connecting rod 19 is arranged on the outer side of the second fixing sleeve 18 at equal intervals, the second fixing sleeve 18 is sleeved on the rotating shaft 12, one end, far away from the second fixing sleeve 18, of the connecting rod 19 is connected with a supporting plate, a dust removal brush 110 is arranged at the bottom of the supporting plate, and the bottom of the dust removal brush 110 is attached to the filter screen.
While heat is dissipated, dust particles can be bonded on the filter screen, the rotating shaft 12 drives the second fixing sleeve 18 to enable the connecting rod 19 to drive the dust removing brush 110 at the bottom of the supporting plate to remove dust on the filter plate, and the service life of the permanent magnet synchronous motor is prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A permanent magnet synchronous motor for an industrial washing machine is characterized in that: including casing (10), casing (10) both sides all set up and have seted up first through-hole (11), be provided with stator and rotor in casing (10), casing (10) one end is provided with pivot (12) of being connected with the rotor, pivot (12) run through out casing (10), just the end that runs through of pivot (12) has set gradually radiator unit and dust removal subassembly, radiator unit includes cavity sealed dish (13) and first fixed cover (14), bearing groove (15) have been seted up on cavity sealed dish (13), be equipped with second through-hole (16) rather than having a perfect understanding on bearing groove (15) inner wall, casing (10) both sides respectively are equipped with a cavity sealed dish (13), the cover is equipped with on pivot (12) first fixed cover (14), first fixed cover (14) outside is provided with fan guide leaf (17), the fan guide blade (17) is arranged in the bearing groove (15).
2. The permanent magnet synchronous motor for an industrial washing machine according to claim 1, characterized in that: the first through hole (11) and the second through hole (16) are both provided with filter screens, and the second through hole (16) is matched with the first through hole (11).
3. The permanent magnet synchronous motor for an industrial washing machine according to claim 2, characterized in that: the dust removal subassembly includes the fixed cover of second (18) and connecting rod (19), the fixed cover of second (18) outside equidistance is provided with connecting rod (19), just the fixed cover of second (18) cover is established on pivot (12), connecting rod (19) are kept away from the one end and the backup pad of the fixed cover of second (18) are connected, the backup pad bottom is provided with dust removal brush (110), dust removal brush (110) bottom with the filter screen laminating.
4. The permanent magnet synchronous motor for an industrial washing machine according to claim 3, characterized in that: the shell (10) is provided with heat dissipation ribs (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221076593.6U CN217282467U (en) | 2022-05-07 | 2022-05-07 | Permanent magnet synchronous motor for industrial washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221076593.6U CN217282467U (en) | 2022-05-07 | 2022-05-07 | Permanent magnet synchronous motor for industrial washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217282467U true CN217282467U (en) | 2022-08-23 |
Family
ID=82879531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221076593.6U Active CN217282467U (en) | 2022-05-07 | 2022-05-07 | Permanent magnet synchronous motor for industrial washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217282467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419649A (en) * | 2022-11-07 | 2022-12-02 | 山东鲁宇重工机械制造有限公司 | Hinge pin for loader bucket |
-
2022
- 2022-05-07 CN CN202221076593.6U patent/CN217282467U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419649A (en) * | 2022-11-07 | 2022-12-02 | 山东鲁宇重工机械制造有限公司 | Hinge pin for loader bucket |
| CN115419649B (en) * | 2022-11-07 | 2023-02-03 | 山东鲁宇重工机械制造有限公司 | Hinge pin for loader bucket |
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