CN219960316U - Permanent magnet motor - Google Patents
Permanent magnet motor Download PDFInfo
- Publication number
- CN219960316U CN219960316U CN202321066516.7U CN202321066516U CN219960316U CN 219960316 U CN219960316 U CN 219960316U CN 202321066516 U CN202321066516 U CN 202321066516U CN 219960316 U CN219960316 U CN 219960316U
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- Prior art keywords
- fixedly connected
- motor
- cooling
- water
- permanent magnet
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- 238000001816 cooling Methods 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000005086 pumping Methods 0.000 claims abstract description 28
- 239000000428 dust Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 239000000110 cooling liquid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the technical field of permanent magnet motors, in particular to a permanent magnet motor, which comprises a motor shell, wherein the top of the motor shell is fixedly connected with an air cooling box, the top of an inner cavity of the air cooling box is fixedly connected with a driving box, the bottom of the driving box is connected with a cooling fan through a driving mechanism, one side of the bottom of the inner cavity of the air cooling box is fixedly connected with a water pumping box, one side of the motor shell is fixedly connected with a water cooling box, the inside of the motor shell is fixedly connected with a motor main body, and the output end of the motor main body is fixedly connected with a rotating shaft, so that the device can automatically cool the motor main body through the water pumping mechanism during the operation of the motor, thereby greatly accelerating the heat dissipation efficiency of the motor, further avoiding the damage of the motor due to overhigh temperature.
Description
Technical Field
The utility model relates to the technical field of permanent magnet motors, in particular to a permanent magnet motor.
Background
The permanent magnet motor is in the form of a rectangular pulse wave, current sine wave current and hybrid permanent magnet motor, and the permanent magnet motor is in the form of: rectangular pulse wave current, and the permanent magnet brushless direct current motor PMBDC has rectangular pulse wave current; sine wave current, the permanent magnet reluctance synchronous motor PSM has sine wave current; hybrid permanent magnet motor.
When the existing permanent magnet motor is used, the temperature of the core is increased along with the increase of the operation time, the operation of the motor is not smooth when the temperature is too high, and the normal operation of the motor is affected;
disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a permanent magnet motor, which solves the existing problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a permanent magnet motor, includes motor housing, motor housing's top fixedly connected with forced air cooling case, forced air cooling case's inner chamber top fixedly connected with driving case, driving case's bottom is connected with radiator fan through actuating mechanism, forced air cooling case's inner chamber bottom one side fixedly connected with pumping tank, motor housing's one side fixedly connected with water-cooling case, motor housing's inside fixedly connected with motor main part, motor main part's output fixedly connected with pivot, motor main part's surface is provided with the cooling tube, motor housing's inside is provided with pumping mechanism.
As a preferable technical scheme of the utility model, the driving mechanism comprises a rotary table arranged in the driving box, a plurality of groups of baffle plates are fixedly connected to the outer surface of the rotary table, a driving shaft is fixedly connected to the inner part of the rotary table, and the other end of the driving shaft extends to the outer part of the driving box and is fixedly connected with the cooling fan.
As a preferable technical scheme of the utility model, the water pumping mechanism comprises a half-gear disc arranged on the outer surface of the rotating shaft, the outer surface of the half-gear disc is connected with a movable toothed plate in a meshed manner, the top of the movable toothed plate is fixedly connected with a push rod, and the other end of the push rod extends to the inside of the water pumping tank and is fixedly connected with a sealing plate.
As a preferable technical scheme of the utility model, the two sides of the top of the pumping tank are respectively and fixedly connected with a water inlet pipe and a water outlet pipe, one end of the water inlet pipe, which is far away from the pumping tank, is fixedly connected with a cooling pipe, one end of the water outlet pipe, which is far away from the pumping tank, is fixedly connected with a driving tank, the other side of the driving tank is fixedly connected with a water cooling tank through a pipeline, the outer surfaces of the water inlet pipe and the water outlet pipe are respectively and fixedly connected with a one-way valve, and one end of the water inlet pipe, which is close to the driving tank, is provided with a pressure increasing valve.
As a preferable technical scheme of the utility model, a heat radiation window is arranged on the outer surface of the motor shell, and a dust screen is arranged in the heat radiation window.
As a preferable technical scheme of the utility model, the cooling pipe is in a spiral shape, and one end of the cooling pipe far away from the water inlet pipe is fixedly connected with the water cooling tank.
Compared with the prior art, the utility model provides a permanent magnet motor, which has the following beneficial effects:
1. according to the permanent magnet motor, the rotating shaft, the cooling pipe, the drain pipe, the water inlet pipe, the cooling box, the semi-gear disc, the water pumping tank, the movable toothed plate, the push rod, the sealing plate and the one-way valve are arranged, so that the device can automatically cool the motor main body through the water pumping mechanism during the operation of the motor, the heat dissipation efficiency of the motor can be greatly improved, the motor can be prevented from being damaged due to overhigh temperature, and in addition, a new power source is not required to be added, so that the cooling cost is greatly saved;
2. this permanent magnet motor through setting up drive box, carousel, separation blade, drive shaft, radiator fan and booster valve for this device can drive radiator fan through actuating mechanism in the water-cooling and rotate, thereby makes this device can carry out forced air cooling and water-cooling treatment simultaneously to the motor main part, and then has further improved the radiating efficiency of this device.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present utility model;
FIG. 2 is a schematic view of the overall internal structure of the present utility model;
FIG. 3 is a schematic view of the internal structure of the pump mechanism of the present utility model;
fig. 4 is a schematic view of the internal structure of the driving box of the present utility model.
In the figure: 1. a motor housing; 2. an air cooling box; 3. a drive box; 4. a turntable; 5. a baffle; 6. a drive shaft; 7. a heat radiation fan; 8. a water cooling tank; 9. a motor main body; 10. a rotating shaft; 11. a cooling tube; 12. a pumping tank; 13. a half-gear disc; 14. a movable toothed plate; 15. a push rod; 16. a sealing plate; 17. a water inlet pipe; 18. a drain pipe; 19. a one-way valve; 20. a pressure increasing valve; 21. and a heat radiation window.
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 fig. 1 to 4, in the present embodiment: the utility model provides a permanent magnet motor, including motor housing 1, motor housing 1's top fixedly connected with forced air cooling case 2, forced air cooling case 2's inner chamber top fixedly connected with drive case 3, drive case 3's bottom is connected with radiator fan 7 through actuating mechanism, forced air cooling case 2's inner chamber bottom one side fixedly connected with water pumping tank 12, motor housing 1's one side fixedly connected with water cooling case 8, motor housing 1's inside fixedly connected with motor main part 9, motor main part 9's output fixedly connected with pivot 10, motor main part 9's surface is provided with cooling tube 11, motor housing 1's inside is provided with water pumping mechanism, water pumping mechanism is including installing the half-gear disc 13 at pivot 10 surface, half-gear disc 13's surface meshing is connected with movable pinion rack 14, movable pinion rack 14's top fixedly connected with push rod 15, push rod 15's the other end extends to the inside of water pumping tank 12 and fixedly connected with closing plate 16, through water pumping mechanism carries out the cooling to motor main part 9, thereby can accelerate motor main part 9's radiating efficiency greatly, and further can avoid motor main part 9 to damage because of the high temperature, in addition the device does not need to add new power source, thereby the cooling cost is saved greatly.
Further, actuating mechanism is including setting up at the inside carousel 4 of driving case 3, and the surface fixedly connected with multiunit separation blade 5 of carousel 4, the inside fixedly connected with drive shaft 6 of carousel 4, and the other end of drive shaft 6 extends to the outside of driving case 3 and with radiator fan 7 fixed connection, drives radiator fan 7 through actuating mechanism and rotates to make this device can carry out forced air cooling and water-cooling to motor main part 9 simultaneously and handle, and then improved the radiating efficiency of this device greatly.
Further, the top both sides of the pumping tank 12 are fixedly connected with inlet tube 17 and drain pipe 18 respectively, the one end that pumping tank 12 was kept away from to inlet tube 17 and cooling tube 11 fixed connection, the one end that pumping tank 12 was kept away from to drain pipe 18 and driving case 3 fixed connection, and the opposite side of driving case 3 passes through pipeline and water-cooling case 8 fixed connection, the surface of inlet tube 17 and drain pipe 18 is all fixedly connected with check valve 19, the one end that inlet tube 17 is close to driving case 3 is provided with pressure boost valve 20, utilize the unidirectional mobility of check valve 19 for the pumping effect of this device is better, and utilize pressure boost valve 20's pressure boost effect, make the inside water pressure that gets into driving case 3 higher, thereby promote radiator fan 7 rotation that can be better, the heat dissipation window 21 has been seted up to the surface of motor housing 1, the inside of heat dissipation window 21 is provided with the dust screen, the inside that external dust can be avoided getting into motor housing 1 with the dust screen, thereby greatly improved the dustproof of this device, cooling tube 11 is the heliciform, and the one end that cooling tube 11 kept away from inlet tube 17 and water-cooling case 8 fixed connection, thereby make the inside cooling tube 11 can circulate, and the effect of cooling tube 11 has further improved.
The working principle and the using flow of the utility model are as follows: when the motor main body 9 works, the motor main body can drive the rotating shaft 10 to rotate, so that the rotating shaft 10 can drive the semi-gear disc 13 to rotate, when the semi-gear disc 13 rotates, the semi-gear disc can regularly drive the movable toothed plate 14 to move up and down in a meshing mode, so that the movable toothed plate 14 can drive the sealing plate 16 to reciprocate in the water pumping tank 12 through the push rod 15, negative pressure is generated in the water pumping tank 12, the water draining pipe 18 and the water inlet pipe 17 are in unidirectional circulation, the water pumping tank 12 can quickly input cooling liquid in the water cooling tank 8 into the cooling pipe 11, the spiral cooling pipe 11 can be utilized to quickly cool the motor main body 9, and cooled cooling liquid can be re-circulated in the water cooling tank 8 through the other end of the cooling pipe 11, so that the cooling liquid in the cooling pipe 11 can flow, further improve the water cooling effect, and when the cooling liquid flows, the cooling liquid can flow into the driving tank 3 through the supercharging valve 20, then the high-pressure water flow can push the baffle 5 to rotate under the action of water pressure of high-pressure water flow, so that the baffle 5 can drive the baffle 5 to rotate, the fan 6 can be driven by the rotary table 6, and the heat dissipation device can be greatly improved, and the heat dissipation efficiency can be greatly improved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A permanent magnet motor comprising a motor housing (1), characterized in that: the motor is characterized in that the top of the motor housing (1) is fixedly connected with an air cooling box (2), the top of an inner cavity of the air cooling box (2) is fixedly connected with a driving box (3), the bottom of the driving box (3) is connected with a cooling fan (7) through a driving mechanism, one side of the bottom of the inner cavity of the air cooling box (2) is fixedly connected with a water pumping tank (12), one side of the motor housing (1) is fixedly connected with a water cooling box (8), the inside of the motor housing (1) is fixedly connected with a motor main body (9), the output end of the motor main body (9) is fixedly connected with a rotating shaft (10), the outer surface of the motor main body (9) is provided with a cooling pipe (11), and the inside of the motor housing (1) is provided with a water pumping mechanism.
2. A permanent magnet motor according to claim 1, wherein: the driving mechanism comprises a rotary table (4) arranged inside the driving box (3), a plurality of groups of baffle plates (5) are fixedly connected to the outer surface of the rotary table (4), a driving shaft (6) is fixedly connected to the inner part of the rotary table (4), and the other end of the driving shaft (6) extends to the outer part of the driving box (3) and is fixedly connected with a cooling fan (7).
3. A permanent magnet motor according to claim 1, wherein: the water pumping mechanism comprises a semi-gear disc (13) arranged on the outer surface of a rotating shaft (10), a movable toothed plate (14) is connected to the outer surface of the semi-gear disc (13) in a meshed mode, a push rod (15) is fixedly connected to the top of the movable toothed plate (14), and the other end of the push rod (15) extends to the inside of a water pumping tank (12) and is fixedly connected with a sealing plate (16).
4. A permanent magnet motor according to claim 1, wherein: the utility model discloses a water pump, including pump casing (12), cooling tube (11), water inlet pipe (17) and drain pipe (18) are fixed connection respectively to the top both sides of pump casing (12), the one end and the cooling tube (11) fixed connection of pump casing (12) are kept away from to inlet pipe (17), the one end and the driving box (3) fixed connection of drain pipe (18) are kept away from to the one end of pump casing (12), just the opposite side of driving box (3) passes through pipeline and water-cooling box (8) fixed connection, the equal fixedly connected with check valve (19) of surface of inlet pipe (17) and drain pipe (18), the one end that inlet pipe (17) are close to driving box (3) is provided with booster valve (20).
5. A permanent magnet motor according to claim 1, wherein: the motor is characterized in that a radiating window (21) is formed in the outer surface of the motor shell (1), and a dust screen is arranged in the radiating window (21).
6. A permanent magnet motor according to claim 4, wherein: the cooling pipe (11) is spiral, and one end of the cooling pipe (11) far away from the water inlet pipe (17) is fixedly connected with the water cooling tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321066516.7U CN219960316U (en) | 2023-05-06 | 2023-05-06 | Permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321066516.7U CN219960316U (en) | 2023-05-06 | 2023-05-06 | Permanent magnet motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219960316U true CN219960316U (en) | 2023-11-03 |
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ID=88550611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321066516.7U Active CN219960316U (en) | 2023-05-06 | 2023-05-06 | Permanent magnet motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219960316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117614186A (en) * | 2023-12-05 | 2024-02-27 | 江苏微特利电机股份有限公司 | Permanent magnet motor system for pure electric logistics vehicle and installation method thereof |
-
2023
- 2023-05-06 CN CN202321066516.7U patent/CN219960316U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117614186A (en) * | 2023-12-05 | 2024-02-27 | 江苏微特利电机股份有限公司 | Permanent magnet motor system for pure electric logistics vehicle and installation method thereof |
| CN117614186B (en) * | 2023-12-05 | 2024-05-14 | 江苏微特利电机股份有限公司 | Permanent magnet motor system for pure electric logistics vehicle and installation method thereof |
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