CN219513886U - Motor shell and permanent magnet motor - Google Patents
Motor shell and permanent magnet motor Download PDFInfo
- Publication number
- CN219513886U CN219513886U CN202222766033.XU CN202222766033U CN219513886U CN 219513886 U CN219513886 U CN 219513886U CN 202222766033 U CN202222766033 U CN 202222766033U CN 219513886 U CN219513886 U CN 219513886U
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- China
- Prior art keywords
- shell
- water tank
- water
- permanent magnet
- filter screen
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 126
- 239000000110 cooling liquid Substances 0.000 claims abstract description 22
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 15
- 239000000428 dust Substances 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 241000883990 Flabellum Species 0.000 description 9
- 238000005057 refrigeration Methods 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 230000005389 magnetism Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a motor shell and a permanent magnet motor, and particularly relates to the technical field of permanent magnet motors, which comprises a shell, wherein an annular water cavity is formed in the shell, a circular plate is fixedly arranged in the shell, a water tank is arranged at the rear end of the circular plate, the water tank is fixedly connected with the inner wall of the shell through two brackets, a water delivery assembly is fixedly arranged in the water tank, the water delivery assembly is communicated with the annular water cavity, and cooling liquid is stored in the water tank and the annular water cavity. According to the utility model, the circulating flow of the cooling liquid in the annular water cavity and the water tank is pumped by the water pump, the cooling liquid rapidly absorbs the heat in the shell, the refrigerating sheet on the water tank is used for absorbing the heat of the cooling liquid in the water tank, the effect of the excessive temperature of the cooling liquid on the absorption of the heat in the shell is avoided, so that the heat dissipation effect of the shell and the permanent magnet motor is improved, the filter screen can play a dustproof role, and the influence of dust and impurities in the outside air on the heat dissipation caused by the entering into the shell is avoided.
Description
Technical Field
The utility model relates to the technical field of permanent magnet motors, in particular to a motor shell and a permanent magnet motor.
Background
The permanent magnet motor is excited by the permanent magnet, so that the motor structure is simpler, the processing and assembling cost is reduced, a collecting ring and an electric brush which are easy to cause problems are omitted, and the operation reliability of the motor is improved. The permanent magnet stepping motor is generally two-phase, has smaller torque and volume, and comprises a rotor and a stator: the stator may be a coil and the rotor a permanent magnet; the stator may be a permanent magnet, and the rotor may be a coil.
The utility model discloses a high-efficient energy-conserving three-phase permanent magnet synchronous motor of publication number CN209608520U, through the division board of design, form cyclic passageway between inside and the cooling fan of motor to can carry out the omnidirectional cooling to parts such as the inside rotor of motor and stator, take out the inside high temperature gas of motor through circulating air flow, avoid the motor phenomenon of generating heat that appears in long-time use, guaranteed the normal clear of motor work, improved work efficiency, the radiating effect is more excellent simultaneously, reduced the electric power consumption of motor on the heat dissipation, make the motor itself more energy-conserving.
However, after the cooling structure is used for a long time, the cooling fan discharges the sucked heat to the outside of the permanent magnet motor shell, and the radiated heat can raise the temperature around the outside of the permanent magnet motor shell, so that the temperature of the gas conveyed to the inside of the permanent magnet motor shell is raised, and the heat dissipation effect of the inside of the permanent magnet motor shell is affected.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a motor housing and a permanent magnet motor to solve the above-mentioned problems occurring in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the motor shell comprises a shell body, annular water cavity has been seted up to inside the casing, the inside fixed plectane that is equipped with of casing, the plectane rear end is equipped with the water tank, the water tank passes through two supports and shells inner wall fixed connection, the inside fixed water delivery subassembly that is equipped with of water tank, water delivery subassembly and annular water cavity internal communication, water tank and annular water cavity internal storage have the coolant liquid, the water tank rear end inlays and is equipped with the refrigeration piece, the refrigeration piece rear side is equipped with the radiator unit, the radiator unit rear side is equipped with the filter screen, the filter screen is fixed inside the casing.
In a preferred embodiment, the water delivery assembly comprises a water pump, the water pump is fixed inside the water tank, the water inlet end of the water pump is communicated with the water tank, the water outlet end of the water pump is fixedly provided with a water delivery pipe, one end of the water delivery pipe sequentially penetrates through the water tank, the shell and the annular water cavity to be communicated, the bottom end of the water tank is sequentially provided with a communicating pipe, one end of the communicating pipe sequentially penetrates through the water tank, the shell and the annular water cavity to be communicated, the water pump is used for sucking cooling liquid to circularly flow in the water tank and the annular water cavity, and the cooling effect of the cooling liquid to heat in the shell is improved.
In a preferred embodiment, the heat dissipation assembly comprises a transmission rod, the transmission rod penetrates through the water tank, the rear end of the transmission rod penetrates through the filter screen and extends to the rear side of the filter screen, a cleaning brush is fixedly arranged on the outer wall of the transmission rod, the cleaning brush is in contact with the rear end of the filter screen, the transmission rod is used for driving the cleaning brush to rotate, and dust and impurities adhered to the filter screen can be swept.
In a preferred embodiment, the outer wall of the transmission rod is fixedly provided with a plurality of first fan blades distributed in an annular array, the plurality of first fan blades are arranged between the water tank and the filter screen, and when the transmission rod rotates, the plurality of first fan blades are driven to rotate, so that heat emitted by the refrigerating sheet can be blown out from the shell, and the cooling effect is achieved.
In a preferred embodiment, the supporting seats are fixedly arranged on two sides of the bottom end of the shell, and the mounting holes are formed on two sides of the top end of each supporting seat, so that the shell can be conveniently mounted for use.
The utility model also comprises a permanent magnet motor arranged in the motor shell, and the permanent magnet motor comprises a permanent magnet motor assembly arranged in the shell, wherein the permanent magnet motor assembly comprises a rotating shaft, a stator, a rotor made of permanent magnet materials and a junction box, the stator is sleeved outside the rotor, the rotor is sleeved on the outer wall of the rotating shaft, and the junction box is fixed on the top of the shell.
In a preferred embodiment, the pivot runs through the plectane, pivot outer wall cover is equipped with two bearings, and two bearings inlay respectively and establish in casing, plectane, the fixed a plurality of second flabellums that are equipped with of pivot outer wall, the second flabellum is established between plectane and water tank, pivot rear end and transfer line front end fixed connection use the pivot to drive the heat blowout in a plurality of second flabellums rotation with the casing, further improve the radiating effect of heat in the casing.
The utility model has the technical effects and advantages that:
1. according to the utility model, the circulating flow of the cooling liquid in the annular water cavity and the water tank is pumped by the water pump, the cooling liquid rapidly absorbs the heat in the shell, the refrigerating sheet on the water tank is used for absorbing the heat of the cooling liquid in the water tank, the effect of the excessive temperature of the cooling liquid on the absorption of the heat in the shell is avoided, so that the heat dissipation effect of the shell and the permanent magnet motor is improved, the filter screen can play a dustproof role, and the influence of dust and impurities in the outside air on the heat dissipation caused by the entering into the shell is avoided.
2. Through the cooperation of stator, permanent magnetism material's rotor and terminal box for the pivot rotates in permanent magnetism material's rotor, and the pivot drives the transfer line rotation, and a plurality of first flabellums on the transfer line and a plurality of second flabellums on the pivot rotate blow out the heat in the casing, and first flabellum can blow out the casing in the lump with the heat that the refrigeration piece distributes, realizes the heat dissipation to the refrigeration piece, utilizes the permanent magnet motor subassembly to drive the transfer line rotation, reduces drive arrangement's use, thereby reduces the consumption of electric energy.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the housing of the present utility model;
FIG. 3 is a side view of FIG. 2 of the present utility model;
FIG. 4 is a cross-sectional view of the water tank of the present utility model;
fig. 5 is a partial schematic view of the present utility model.
The reference numerals are: 1. a housing; 2. an annular water chamber; 3. a circular plate; 4. a water tank; 5. a cooling sheet; 6. a filter screen; 7. a water pump; 8. a water supply pipe; 9. a communicating pipe; 10. a transmission rod; 11. a cleaning brush; 12. a first fan blade; 13. a support base; 14. a rotating shaft; 15. a stator; 16. a rotor; 17. a junction box; 18. and a second fan blade.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to the accompanying drawings 1-5 of the specification, the utility model provides a motor shell, which comprises a shell 1, wherein an annular water cavity 2 is formed in the shell 1, a circular plate 3 is fixedly arranged in the shell 1, a water tank 4 is arranged at the rear end of the circular plate 3, the water tank 4 is fixedly connected with the inner wall of the shell 1 through two brackets, a water delivery assembly is fixedly arranged in the water tank 4 and is communicated with the annular water cavity 2, cooling liquid is stored in the water tank 4 and the annular water cavity 2, a refrigerating sheet 5 is embedded at the rear end of the water tank 4, a heat dissipation assembly is arranged at the rear side of the refrigerating sheet 5, a filter screen 6 is arranged at the rear side of the heat dissipation assembly, and the filter screen 6 is fixedly arranged in the shell 1;
specifically, the water delivery assembly comprises a water pump 7, the water pump 7 is fixed inside the water tank 4, the water inlet end of the water pump 7 is communicated with the inside of the water tank 4, the water outlet end of the water pump 7 is fixedly provided with a water delivery pipe 8, one end of the water delivery pipe 8 sequentially penetrates through the water tank 4 and the shell 1 to be communicated with the inside of the annular water cavity 2, the bottom end of the water tank 4 is sequentially penetrated with a communicating pipe 9, one end of the communicating pipe 9 sequentially penetrates through the water tank 4 and the shell 1 to be communicated with the annular water cavity 2, and the water pump 7 is used for sucking cooling liquid to circularly flow in the water tank 4 and the annular water cavity 2, so that the cooling effect of the cooling liquid on heat in the shell 1 is improved;
the heat dissipation assembly comprises a transmission rod 10, the transmission rod 10 penetrates through the water tank 4, the rear end of the transmission rod 10 penetrates through the filter screen 6 and extends to the rear side of the filter screen 6, a cleaning brush 11 is fixedly arranged on the outer wall of the transmission rod 10, the cleaning brush 11 is in contact with the rear end of the filter screen 6, the transmission rod 10 is used for driving the cleaning brush 11 to rotate, dust impurities adhered to the filter screen 6 can be swept out, a plurality of first fan blades 12 distributed in an annular array are fixedly arranged on the outer wall of the transmission rod 10, the first fan blades 12 are arranged between the water tank 4 and the filter screen 6, and when the transmission rod 10 rotates, the first fan blades 12 are driven to rotate, heat emitted by the refrigerating sheets 5 can be blown out from the shell 1, and the heat dissipation effect is achieved;
the support seats 13 are fixedly arranged on two sides of the bottom end of the shell 1, and mounting holes are formed in two sides of the top ends of the two support seats 13, so that the shell 1 can be conveniently mounted for use.
The cooling liquid in the water tank 4 is pumped by the water pump 7, the cooling liquid is conveyed into the annular water cavity 2 in the shell 1 through the water pump 7, the cooling liquid is utilized to quickly absorb heat in the shell 1, the cooling liquid is conveyed into the water tank 4 through the annular water cavity 2, circulation flow of the cooling liquid in the annular water cavity 2 and the water tank 4 is realized, the cooling sheet 5 on the water tank 4 is used for absorbing the heat of the cooling liquid in the water tank 4, the effect of the excessive temperature of the cooling liquid on absorbing the heat in the shell 1 is avoided, the filter screen 6 in the shell 1 can play a dustproof role, and dust and impurities in the outside air are prevented from entering the shell 1.
Referring to fig. 1-5 of the specification, the utility model provides a permanent magnet motor arranged in a motor shell, which comprises a permanent magnet motor assembly arranged in a shell 1, wherein the permanent magnet motor assembly comprises a rotating shaft 14, a stator 15, a rotor 16 made of permanent magnet materials and a junction box 17, the stator 15 is sleeved outside the rotor 16, the rotor 16 is sleeved on the outer wall of the rotating shaft 14, and the junction box 17 is fixed at the top end of the shell 1;
the rotary shaft 14 penetrates through the circular plate 3, two bearings are sleeved on the outer wall of the rotary shaft 14 and are respectively embedded in the shell 1 and the circular plate 3, a plurality of second fan blades 18 are fixedly arranged on the outer wall of the rotary shaft 14, the second fan blades 18 are arranged between the circular plate 3 and the water tank 4, the rear end of the rotary shaft 14 is fixedly connected with the front end of the transmission rod 10, the rotary shaft 14 is used for driving the plurality of second fan blades 18 to rotate so as to blow out heat in the shell 1, and the heat dissipation effect in the shell 1 is further improved.
Through the cooperation of stator 15, permanent magnetism material's rotor 16 and terminal box 17 is used for pivot 14 rotates in permanent magnetism material's rotor 16, a plurality of second flabellum 18 rotation on the pivot 14 aspirates the heat in the casing 1, and pivot 14 drives the transfer line 10 rotation, a plurality of first flabellums 12 on the transfer line 10 also rotate the heat in the casing 1 thereupon, simultaneously first flabellum 12 can blow out casing 1 together the heat that the refrigeration piece 5 given off, realize the heat dissipation to refrigeration piece 5, avoid refrigeration piece 5 to use the back high temperature for a long time, influence the cooling effect to refrigeration piece 5, dust adhesion on filter screen 6 can be scraped when the cleaning brush 11 on the transfer line 10 follows the transfer line 10 rotation, avoid the dust to hinder the giving off of heat.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. Motor housing, including casing (1), its characterized in that: an annular water cavity (2) is formed in the shell (1), a circular plate (3) is fixedly arranged in the shell (1), a water tank (4) is arranged at the rear end of the circular plate (3), the water tank (4) is fixedly connected with the inner wall of the shell (1) through two brackets, a water delivery assembly is fixedly arranged in the water tank (4), and the water delivery assembly is communicated with the interior of the annular water cavity (2);
the cooling device is characterized in that cooling liquid is stored in the water tank (4) and the annular water cavity (2), a refrigerating sheet (5) is embedded at the rear end of the water tank (4), a radiating component is arranged at the rear side of the refrigerating sheet (5), a filter screen (6) is arranged at the rear side of the radiating component, and the filter screen (6) is fixed inside the shell (1).
2. The motor housing of claim 1, wherein: the water delivery assembly comprises a water pump (7), the water pump (7) is fixed inside a water tank (4), the water inlet end of the water pump (7) is communicated with the inside of the water tank (4), the water outlet end of the water pump (7) is fixedly provided with a water delivery pipe (8), one end of the water delivery pipe (8) sequentially penetrates through the water tank (4), the shell (1) and the annular water cavity (2) to be communicated with each other, the bottom end of the water tank (4) is sequentially provided with a communicating pipe (9), and one end of the communicating pipe (9) sequentially penetrates through the water tank (4), the shell (1) and the annular water cavity (2) to be communicated with each other.
3. The motor housing of claim 1, wherein: the heat dissipation assembly comprises a transmission rod (10), the transmission rod (10) penetrates through the water tank (4), the rear end of the transmission rod (10) penetrates through the filter screen (6) and extends to the rear side of the filter screen (6), a cleaning brush (11) is fixedly arranged on the outer wall of the transmission rod (10), and the cleaning brush (11) is in contact with the rear end of the filter screen (6).
4. A motor housing as claimed in claim 3, wherein: the outer wall of the transmission rod (10) is fixedly provided with a plurality of first fan blades (12) distributed in an annular array, and the plurality of first fan blades (12) are arranged between the water tank (4) and the filter screen (6).
5. The motor housing of claim 1, wherein: the shell is characterized in that supporting seats (13) are fixedly arranged on two sides of the bottom end of the shell (1), and mounting holes are formed in two sides of the top ends of the two supporting seats (13).
6. A permanent magnet motor mounted in a motor housing according to any one of claims 1-5, characterized in that: including installing the permanent magnet motor subassembly in casing (1), the permanent magnet motor subassembly includes pivot (14), stator (15), permanent magnet material's rotor (16) and terminal box (17), stator (15) cover is established in rotor (16) outside, rotor (16) cover is established at pivot (14) outer wall, terminal box (17) are fixed on casing (1) top.
7. A permanent magnet motor according to claim 6, wherein: the rotary shaft (14) penetrates through the circular plate (3), two bearings are sleeved on the outer wall of the rotary shaft (14), the two bearings are respectively embedded in the shell (1) and the circular plate (3), a plurality of second fan blades (18) are fixedly arranged on the outer wall of the rotary shaft (14), the second fan blades (18) are arranged between the circular plate (3) and the water tank (4), and the rear end of the rotary shaft (14) is fixedly connected with the front end of the transmission rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222766033.XU CN219513886U (en) | 2022-10-20 | 2022-10-20 | Motor shell and permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222766033.XU CN219513886U (en) | 2022-10-20 | 2022-10-20 | Motor shell and permanent magnet motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219513886U true CN219513886U (en) | 2023-08-11 |
Family
ID=87549150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222766033.XU Active CN219513886U (en) | 2022-10-20 | 2022-10-20 | Motor shell and permanent magnet motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219513886U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116760237A (en) * | 2023-08-18 | 2023-09-15 | 常州三协电机股份有限公司 | Two-phase stepping motor |
| CN117254630A (en) * | 2023-11-20 | 2023-12-19 | 潍坊雷腾动力机械有限公司 | High-efficient heat dissipation module of intelligence motor group |
| CN117856512A (en) * | 2024-03-04 | 2024-04-09 | 浙江弗尔德驱动科技有限公司 | New energy cooling tower permanent magnet motor with planetary driving mechanism |
| CN117956772A (en) * | 2024-03-26 | 2024-04-30 | 成都宏明电子股份有限公司 | Magnetoresistive angular displacement sensor with efficient heat dissipation and cleaning functions |
| CN119010460A (en) * | 2024-10-21 | 2024-11-22 | 常州三协电机股份有限公司 | Permanent magnet synchronous motor with groove shoulder and tooth yoke separated |
| CN119070534A (en) * | 2024-08-30 | 2024-12-03 | 湖北鑫龙远达汽车科技有限公司 | A double-stator permanent magnet motor |
| CN119134786A (en) * | 2024-08-02 | 2024-12-13 | 北京中辰创信科技有限公司 | Self-heating motor |
-
2022
- 2022-10-20 CN CN202222766033.XU patent/CN219513886U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116760237A (en) * | 2023-08-18 | 2023-09-15 | 常州三协电机股份有限公司 | Two-phase stepping motor |
| CN116760237B (en) * | 2023-08-18 | 2023-10-24 | 常州三协电机股份有限公司 | Two-phase stepping motor |
| CN117254630A (en) * | 2023-11-20 | 2023-12-19 | 潍坊雷腾动力机械有限公司 | High-efficient heat dissipation module of intelligence motor group |
| CN117254630B (en) * | 2023-11-20 | 2024-03-12 | 潍坊雷腾动力机械有限公司 | High-efficient heat dissipation module of intelligence motor group |
| CN117856512A (en) * | 2024-03-04 | 2024-04-09 | 浙江弗尔德驱动科技有限公司 | New energy cooling tower permanent magnet motor with planetary driving mechanism |
| CN117856512B (en) * | 2024-03-04 | 2024-05-17 | 浙江弗尔德驱动科技有限公司 | New energy cooling tower permanent magnet motor with planetary driving mechanism |
| CN117956772A (en) * | 2024-03-26 | 2024-04-30 | 成都宏明电子股份有限公司 | Magnetoresistive angular displacement sensor with efficient heat dissipation and cleaning functions |
| CN119134786A (en) * | 2024-08-02 | 2024-12-13 | 北京中辰创信科技有限公司 | Self-heating motor |
| CN119134786B (en) * | 2024-08-02 | 2025-04-01 | 山东浦益希动力科技有限公司 | Self-heat-dissipation motor |
| CN119070534A (en) * | 2024-08-30 | 2024-12-03 | 湖北鑫龙远达汽车科技有限公司 | A double-stator permanent magnet motor |
| CN119010460A (en) * | 2024-10-21 | 2024-11-22 | 常州三协电机股份有限公司 | Permanent magnet synchronous motor with groove shoulder and tooth yoke separated |
| CN119010460B (en) * | 2024-10-21 | 2025-01-28 | 常州三协电机股份有限公司 | A permanent magnet synchronous motor with slot shoulder and tooth yoke separated |
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