CN222750249U - High-efficiency energy-saving permanent magnet motor - Google Patents
High-efficiency energy-saving permanent magnet motor Download PDFInfo
- Publication number
- CN222750249U CN222750249U CN202420552311.8U CN202420552311U CN222750249U CN 222750249 U CN222750249 U CN 222750249U CN 202420552311 U CN202420552311 U CN 202420552311U CN 222750249 U CN222750249 U CN 222750249U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- heat
- permanent magnet
- wall
- stator core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000741 silica gel Substances 0.000 claims abstract description 9
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract 2
- 230000017525 heat dissipation Effects 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 5
- 230000005855 radiation Effects 0.000 abstract 1
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a high-efficiency energy-saving permanent magnet motor, which comprises a motor shell, wherein the outer wall of the motor shell is fixedly connected with a plurality of heat conducting fins, one end of the motor shell is fixedly connected with a first end cover, the other end of the motor shell is fixedly connected with a second end cover, the motor shell is rotationally connected with a main shaft, the outer wall of the main shaft is fixedly connected with a rotor core, one end of the main shaft is fixedly connected with a cooling fan, both ends of the rotor core are fixedly connected with a plurality of rotor fans, a plurality of permanent magnets are inserted into the rotor core, the inner wall of the motor shell is fixedly connected with a stator core, the rotor core is arranged in the stator core, the circumferential outer wall of the stator core is provided with a plurality of heat conducting grooves, and heat conducting silica gel is clamped in the heat conducting grooves. According to the utility model, the heat in the stator core is conveniently radiated through the arrangement of the heat conducting silica gel and the heat radiating perforations which are clamped in the heat conducting grooves, so that accumulated heat in the stator is discharged, and the heat radiation in the stator is uniform.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a high-efficiency energy-saving permanent magnet motor.
Background
Compared with the traditional electric excitation motor, the permanent magnet motor has the advantages of simple structure, reliable operation, small volume, light weight, small loss and high efficiency. Therefore, the application range is extremely wide, and the method almost extends to various fields of aerospace, national defense, industrial and agricultural production and daily life.
At present, in the use process of the existing permanent magnet motor, most of the existing permanent magnet motor is used for radiating through blowing through a radiating fan arranged at the tail part of the motor, but the heat accumulation inside the stator cannot be discharged in the radiating mode, so that the heat dissipation inside the stator is uneven, the temperature of the motor can suddenly exceed the normal working temperature of the motor, and the service life of the motor is influenced.
Disclosure of utility model
The utility model aims to solve the problems that in the prior art, the existing permanent magnet motor mostly carries out air blowing through a heat dissipation fan arranged at the tail part of the motor to dissipate heat, but the heat dissipation mode cannot discharge accumulated heat in a stator, so that the heat dissipation in the stator is uneven, the temperature of the motor can suddenly exceed the normal working temperature of the motor, and the service life of the motor is influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high-efficient energy-conserving permanent magnet machine, includes motor housing, motor housing's outer wall fixedly connected with a plurality of conducting strips, motor housing's one end fixedly connected with first end cover, motor housing's the other end fixedly connected with second end cover, motor housing internal rotation is connected with the main shaft, the outer wall fixedly connected with rotor core of main shaft, the one end fixedly connected with radiator fan of main shaft, the equal fixedly connected with in both ends of rotor core a plurality of rotor fans, peg graft in the rotor core has a plurality of permanent magnets, motor housing's inner wall fixedly connected with stator core, the rotor core sets up in stator core, and stator core's circumference outer wall is equipped with a plurality of heat conduction grooves, and the joint has heat conduction silica gel in the heat conduction groove, runs through between stator core's the both ends and is equipped with a plurality of heat dissipation perforation, is provided with stator winding in the stator core.
Further, one end of the first end cover is provided with a plurality of heat dissipation holes.
Further, the heat conducting groove is of a T-shaped structure.
Further, one end of the main shaft is clamped with a bearing, and the bearing is clamped with the second end cover.
Further, a plurality of mounting seats are fixedly connected to the outer wall of the bottom of the motor shell.
Further, the junction box is fixedly connected with the outer wall of the top of the motor shell.
The beneficial effects of the utility model are as follows:
1. The heat dissipation device has the advantages that the heat dissipation device is convenient for dissipating the heat inside the stator core through the heat conduction silica gel clamped in the heat conduction groove and the heat dissipation perforation, so that the accumulated heat inside the stator is discharged, and the heat dissipation inside the stator is even.
2. The rotor core is radiated through the rotor fan, so that the rotor core is further radiated, heat is transferred to the air through the heat conducting fin, the radiating effect of the permanent magnet motor is improved, and the efficient energy saving is facilitated.
Drawings
Fig. 1 is a schematic perspective view of an efficient energy-saving permanent magnet motor according to the present utility model;
fig. 2 is a schematic side view structure of a high-efficiency energy-saving permanent magnet motor according to the present utility model;
Fig. 3 is a schematic diagram of an explosion structure of a high-efficiency energy-saving permanent magnet motor according to the present utility model;
Fig. 4 is a schematic diagram of the internal structure of the high-efficiency energy-saving permanent magnet motor according to the present utility model.
In the figure, 1, a motor shell; 2, a heat conducting sheet, 3, a first end cover, 4, a heat dissipation hole, 5, a second end cover, 6, a main shaft, 7, a rotor core, 8, a rotor fan, 9, a permanent magnet, 10, a stator core, 11, a heat conducting groove, 12, heat conducting silica gel, 13, a heat dissipation perforation, 14, a stator winding, 15, a bearing, 16, a heat dissipation fan, 17, a mounting seat, 18 and a junction box.
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.
Referring to fig. 1-4, a high-efficiency energy-saving permanent magnet motor comprises a motor housing 1, a plurality of heat conducting fins 2 are welded on the outer wall of the motor housing 1, heat is transferred to the air through the heat conducting fins 2, thereby radiating, a first end cover 3 is fixed on one end of the motor housing 1 through bolts, a second end cover 5 is fixed on the other end of the motor housing 1 through bolts, a main shaft 6 is connected in a rotating manner in the motor housing 1, a rotor core 7 is connected on the outer wall of the main shaft 6 through keys, a radiating fan 16 is fixed on one end of the main shaft 6 through bolts, a plurality of rotor fans 8 are welded on the two ends of the rotor core 7, the rotor core 7 is radiated through the rotor fans 8, the heat is further radiated, a plurality of permanent magnets 9 are inserted into the rotor core 7, the inner wall of the motor housing 1 is fixed with a stator core 10 through bolts, the rotor core 7 is arranged in the stator core 10, a plurality of heat conducting grooves 11 are arranged on the circumference outer wall of the stator core 10, a plurality of heat conducting silica gel perforations 13 are arranged between the two ends of the stator core 10 in a penetrating manner, the heat conducting grooves 11 are clamped with heat conducting silica gel 12 and the heat radiating holes 13 are arranged in the stator core winding 10 in a manner, and the heat is conveniently radiated out of the stator winding 10 through the design of the heat conducting core 12 and the heat conducting core 13 is clamped in the heat conducting grooves 11.
One end of the first end cover 3 is provided with a plurality of radiating holes 4 so that heat in the permanent magnet motor can be radiated from the radiating holes 4 of the first end cover 3, the heat conducting groove 11 is of a T-shaped structure, one end of the main shaft 6 is clamped with a bearing 15, the bearing 15 is clamped with the second end cover 5, the outer wall of the bottom of the motor shell 1 is welded with a plurality of mounting seats 17, and therefore the permanent magnet motor is convenient to fixedly mount, and the junction box 18 is fixed on the outer wall of the top of the motor shell 1 through bolts.
When the heat dissipation device is used, firstly, the heat inside the stator core 10 is conveniently dissipated through the heat dissipation through the heat conduction silica gel 12 and the heat dissipation perforation 13 clamped in the heat conduction groove 11, then, the rotor fan 8 dissipates the heat of the rotor core 7, so that the heat is further dissipated, and the heat is transferred to the air through the heat conduction sheet 2, so that the permanent magnet motor is better dissipated.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420552311.8U CN222750249U (en) | 2024-03-21 | 2024-03-21 | High-efficiency energy-saving permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420552311.8U CN222750249U (en) | 2024-03-21 | 2024-03-21 | High-efficiency energy-saving permanent magnet motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222750249U true CN222750249U (en) | 2025-04-11 |
Family
ID=95316745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420552311.8U Active CN222750249U (en) | 2024-03-21 | 2024-03-21 | High-efficiency energy-saving permanent magnet motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222750249U (en) |
-
2024
- 2024-03-21 CN CN202420552311.8U patent/CN222750249U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |