CN222735885U - A motor stator core structure - Google Patents
A motor stator core structure Download PDFInfo
- Publication number
- CN222735885U CN222735885U CN202421471815.3U CN202421471815U CN222735885U CN 222735885 U CN222735885 U CN 222735885U CN 202421471815 U CN202421471815 U CN 202421471815U CN 222735885 U CN222735885 U CN 222735885U
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- China
- Prior art keywords
- stator core
- fixedly connected
- water inlet
- motor
- water outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000001816 cooling Methods 0.000 claims abstract description 41
- 239000002826 coolant Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a motor stator core structure which comprises a driving motor, wherein two sides of the driving motor are fixedly connected with supporting side plates, the bottoms of the supporting side plates are fixedly connected with a bottom plate, the rear side of the driving motor is fixedly connected with a radiator, one side, far away from the driving motor, of the radiator is fixedly connected with a cooling fan, one side, far away from the cooling fan, of the radiator is fixedly connected with a first water inlet pipe and a first water outlet pipe, the first water outlet pipe is positioned below the first water inlet pipe, and the first water inlet pipe and the first water outlet pipe penetrate through the inner wall of the driving motor. The outer wall at stator core sets up cooling channel for coolant passes cooling channel through the cooling tank via the water pump, and coolant flow through the outer disc of whole stator core, the area of flowing through of increase coolant, coolant absorb heat, and radiator fan discharge the motor outside with heat, cool down stator core, improve stator core's heat dispersion, promote the radiating effect of motor.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a motor stator core structure.
Background
The motor is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, and is divided into a motor and a generator, wherein an electrified coil (namely a stator winding) is utilized to generate a rotating magnetic field and acts on a rotor (such as a squirrel-cage closed aluminum frame) to form magneto-electric power rotating torque. The stator core is an important component of the magnetic circuit of the motor, and forms a complete magnetic circuit of the motor together with the rotor core and the air gap between the stator and the rotor. In an asynchronous motor, the magnetic flux in the stator core is alternating, thus generating core losses. The core loss includes two parts, hysteresis loss and eddy current loss.
However, the existing motor cooling method mainly uses an oil injection pipe arranged near the top of a motor stator and the end part of a winding, and an oil injection hole is designed on the oil injection pipe, and a cooling medium is injected from the oil injection hole to the outer circular surface of a stator core and the end part of the winding, so that the heat dissipation performance of the stator core is poor, the temperature of the whole motor is increased, and the service life of the motor is influenced.
Disclosure of utility model
The present utility model is directed to a stator core structure of a motor, so as to solve the problems set forth in the background art.
In order to achieve the above-mentioned purpose, provide a motor stator core structure, including driving motor, driving motor's both sides fixedly connected with supports the curb plate, the bottom fixedly connected with bottom plate that supports the curb plate, driving motor's rear side fixedly connected with radiator, one side fixedly connected with radiator fan of driving motor is kept away from to the radiator, one side fixedly connected with first inlet tube and the first outlet pipe of radiator fan is kept away from to the radiator, first outlet pipe is located the below of first inlet tube, first inlet tube and first outlet pipe run through driving motor's inner wall, one side fixedly connected with cooling tank is kept away from to first inlet tube and first outlet pipe.
According to the motor stator core structure, one side of the cooling groove is fixedly connected with a second water outlet pipe and a second water inlet pipe, and the second water outlet pipe is positioned below the second water inlet pipe.
According to the motor stator core structure, a stator core body is arranged in the driving motor, a cooling channel is movably connected to the outer wall of the stator core body, a water outlet and a water inlet are formed in two ends of the cooling channel, and the output end of the second water outlet pipe is fixedly connected with the water outlet.
According to the motor stator core structure, the output end of the second water inlet pipe is fixedly connected with the water inlet, the second water inlet pipe penetrates through the water pump, and one side of the water pump is fixedly connected with the connecting column.
According to the motor stator core structure, the connecting columns are fixedly connected to the inner wall of the driving motor, wiring grooves are formed in the inner wall of the stator core body, and the number of the wiring grooves is multiple and symmetrically distributed by taking the axis of the stator core body as a central shaft.
According to a motor stator core structure, through linking mechanism swing joint between stator core body and the cooling channel, linking mechanism includes U template, connecting plate, mounting hole, U type groove.
According to a motor stator core structure, U type groove has been seted up to the inner wall of U type board, the inner wall swing joint in U type groove has cooling channel, a plurality of mounting holes have been seted up to the inner wall of connecting plate, the mounting hole passes through bolted connection with the stator core body.
The cooling channel is arranged on the outer wall of the stator core, so that the coolant passes through the cooling channel through the water pump, the coolant flows through the outer circular surface of the whole stator core, the flowing area of the coolant is increased, the coolant absorbs heat, the radiator and the cooling fan discharge the heat to the outside of the motor, the stator core is cooled, the heat dissipation capacity of the stator core is improved, and the heat dissipation effect of the motor is further improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
fig. 1 is an external perspective view of a motor stator core structure according to the present utility model;
FIG. 2 is an internal perspective view of a motor stator core structure according to the present utility model;
FIG. 3 is a perspective view of a joining mechanism of a motor stator core structure according to the present utility model;
FIG. 4 is a top view of a stator core structure of an electric motor according to the present utility model;
fig. 5 is a front view of a motor stator core structure according to the present utility model;
legend description:
1. Driving motor, 2, radiator, 3, cooling fan, 4, support side plate, 5, bottom plate, 6, first water inlet pipe, 7, first water outlet pipe, 8, cooling tank, 9, second water outlet pipe, 10, second water inlet pipe, 11, water pump, 12, connecting column, 13, cooling channel, 14, wiring tank, 15, water inlet, 16, water outlet, 17, stator core body, 191, U-shaped plate, 192, connecting plate, 193, mounting hole, 194, U-shaped groove.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Examples:
Referring to fig. 1 to 5, the motor stator core structure according to the embodiment of the utility model comprises a driving motor 1, wherein two sides of the driving motor 1 are fixedly connected with supporting side plates 4, the bottoms of the supporting side plates 4 are fixedly connected with a bottom plate 5, the rear side of the driving motor 1 is fixedly connected with a radiator 2, one side of the radiator 2 away from the driving motor 1 is fixedly connected with a radiator fan 3, one side of the radiator 2 away from the radiator fan 3 is fixedly connected with a first water inlet pipe 6 and a first water outlet pipe 7, the first water outlet pipe 7 is positioned below the first water inlet pipe 6, the first water inlet pipe 6 and the first water outlet pipe 7 penetrate through the inner wall of the driving motor 1, and one sides of the first water inlet pipe 6 and the first water outlet pipe 7 away from the radiator fan 3 are fixedly connected with a cooling groove 8.
One side of the cooling tank 8 is fixedly connected with a second water outlet pipe 9 and a second water inlet pipe 10, and the second water outlet pipe 9 is positioned below the second water inlet pipe 10.
The inside of the driving motor 1 is provided with a stator core body 17, the outer wall of the stator core body 17 is movably connected with a cooling channel 13, two ends of the cooling channel 13 are provided with a water outlet 16 and a water inlet 15, and the output end of the second water outlet pipe 9 is fixedly connected with the water outlet 16.
The output of second inlet tube 10 is fixed connection with water inlet 15, and second inlet tube 10 runs through in the inside of water pump 11, and one side fixedly connected with spliced pole 12 of water pump 11.
The connecting column 12 is fixedly connected to the inner wall of the driving motor 1, the inner wall of the stator core body 17 is provided with a plurality of wiring grooves 14, and the wiring grooves 14 are symmetrically distributed by taking the axle center of the stator core body 17 as a central shaft.
The stator core body 17 and the cooling channel 13 are movably connected through a connecting mechanism, and the connecting mechanism comprises a U-shaped plate 191, a connecting plate 192, a mounting hole 193 and a U-shaped groove 194. Through setting up the linking mechanism, the convenience is according to specific needs to cooling channel 13 dismouting.
U-shaped groove 194 has been seted up to the inner wall of U-shaped plate 191, and the inner wall swing joint of U-shaped groove 194 has cooling channel 13, and a plurality of mounting holes 193 have been seted up to the inner wall of connecting plate 192, and mounting hole 193 passes through bolted connection with stator core body 17.
Wherein, the inner wall of stator core body 17 has been seted up the screw hole, and mounting hole 193 inner wall is the screw thread form, and the linking mechanism passes through the bolt with cooling channel 13 and stator core body 17 connection, and radiator 2 is a device that is arranged in the heat that produces equipment to the surrounding environment. The main purpose is to radiate the heat inside the equipment to the outside through effective heat conduction and heat convection so as to maintain the normal operation temperature of the equipment. When the motor is in operation, a large amount of heat is generated. This heat is first transferred through the surface of the device in contact with the heat sink 2. In general, the heat sink 2 may use a metal material (e.g., aluminum, copper, etc.) having good heat conduction properties to improve heat conduction efficiency. Once the heat is conducted to the surface of the heat sink 2, the fins increase the dissipation of heat by increasing the surface area. The surface design of the heat sink 2 typically has a large number of fins to increase the surface area for more efficient heat exchange with the surrounding air. This part is mainly assisted by the cooling fan 3, and the air or coolant flow is accelerated by using a fan or a liquid cooling system, thereby more effectively taking heat away.
The working principle is that when the driving motor 1 works, coolant flows from the cooling tank 8 into the cooling channel 13 on the outer circular surface of the stator core body 17 through the second water inlet pipe 10 under the action of the water pump 11, flows into the cooling tank 8 through the second water outlet pipe 9 when flowing to the water outlet 16, and under the action of the radiator 2 and the cooling fan 3, heat absorbed from the stator core body 17 is conveyed to the outside of the driving motor 1, the coolant flows through the outer circular surface of the whole stator core body 17, the flowing area of the coolant is increased, the coolant absorbs the heat, the stator core is cooled, the heat dissipation capacity of the stator core is improved, and the heat dissipation effect of the driving motor 1 is further improved.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421471815.3U CN222735885U (en) | 2024-06-26 | 2024-06-26 | A motor stator core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421471815.3U CN222735885U (en) | 2024-06-26 | 2024-06-26 | A motor stator core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222735885U true CN222735885U (en) | 2025-04-08 |
Family
ID=95218660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421471815.3U Active CN222735885U (en) | 2024-06-26 | 2024-06-26 | A motor stator core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222735885U (en) |
-
2024
- 2024-06-26 CN CN202421471815.3U patent/CN222735885U/en active Active
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