CN220067045U - Water-cooling high-efficiency three-phase asynchronous motor - Google Patents
Water-cooling high-efficiency three-phase asynchronous motor Download PDFInfo
- Publication number
- CN220067045U CN220067045U CN202321525241.9U CN202321525241U CN220067045U CN 220067045 U CN220067045 U CN 220067045U CN 202321525241 U CN202321525241 U CN 202321525241U CN 220067045 U CN220067045 U CN 220067045U
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- end cover
- left end
- shell
- right end
- water
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- 238000001816 cooling Methods 0.000 title claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 239000011229 interlayer Substances 0.000 claims description 18
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Abstract
The utility model discloses a water-cooling high-efficiency three-phase asynchronous motor, which comprises a shell, a right end cover and a left end cover, wherein the left end cover and the right end cover are respectively and fixedly arranged at the left end and the right end of the shell; further comprises: the two bearings are respectively arranged on the inner sides of the right end cover and the left end cover, a main shaft is connected between the two bearings, a rotor is fixedly arranged on the outer side of the main shaft, a motor winding is arranged on the outer side of the rotor, the motor winding is fixedly arranged on the inner side of the shell, the right end cover and the left end cover are coaxially arranged, the shell is fixedly connected with the right end cover and the left end cover through screws, and the shell, the right end cover and the left end cover are in welded steel plate structure. The water-cooling high-efficiency three-phase asynchronous motor adopts a steel plate welding design, has good strength and rigidity and is impact-resistant, and heat dissipation is carried out by adopting circulating water, so that the heat dissipation effect is effectively improved, and meanwhile, noise and vibration are reduced.
Description
Technical Field
The utility model relates to the technical field of three-phase asynchronous motors, in particular to a water-cooling high-efficiency three-phase asynchronous motor.
Background
The three-phase asynchronous motor mainly rotates through the mutual matching of the electromagnetic coil and the rotor, generates rotating torque to assemble the coupler and connect with other rotating devices, effectively controls corresponding machinery to operate and work, and is widely applied to the high-temperature equipment industry, such as metallurgical equipment, fire pumps, pipeline pumps and complete equipment in high-temperature occasions.
In the prior art, as the three-phase asynchronous motor with the publication number of CN218335639U, it is through the setting of adjusting the subassembly and deashing subassembly for maintenance personnel need not to dismantle the fan housing from the three-phase asynchronous motor organism at the in-process of periodic maintenance to the three-phase asynchronous motor, can accomplish the clearance work through the control to pivot and stirring the piece in the outside, thereby can save the time of dismantling the installation, thereby improve maintenance efficiency, but its in the use, realize the heat dissipation through the fan of installing in the main shaft outside, make the fan rotate the in-process and can produce the air current sound, reduce the stability of motor simultaneously, make vibration amplitude grow, there is certain use defect.
As another example, the three-phase asynchronous motor for building with the publication number of CN217282486U uses a water pump, two annular pipes, a group of metal pipes, two groups of connecting pipes, a conduit, a refrigerator, a mini-sized air pump, an air pipe, an air guide cavity and a group of exhaust holes in cooperation, so as to facilitate active heat dissipation of the motor and ensure the heat dissipation effect, thereby reducing the phenomena of body burning and internal element damage of the motor and ensuring the service life of the motor, but in the use process, the motor exchanges heat with the shell through an external pipeline, so that the contact heat exchange efficiency of the motor and the shell is limited.
Disclosure of Invention
The utility model aims to provide a water-cooling high-efficiency three-phase asynchronous motor so as to solve the problems that in the prior art, the three-phase asynchronous motor in the market realizes heat dissipation through a fan arranged on the outer side of a main shaft, so that airflow sound can be generated in the rotation process of the fan, and meanwhile, the stability of the motor is reduced, and the vibration amplitude is increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the water-cooling high-efficiency three-phase asynchronous motor comprises a shell, a right end cover and a left end cover, wherein the left end cover and the right end cover are respectively fixedly arranged at the left end and the right end of the shell;
further comprises: the two bearings are respectively arranged on the inner sides of the right end cover and the left end cover, a main shaft is connected between the two bearings, a rotor is fixedly arranged on the outer side of the main shaft, a motor winding is arranged on the outer side of the rotor, and the motor winding is fixedly arranged on the inner side of the shell.
Preferably, the shell, the right end cover and the left end cover are coaxially arranged, the shell is fixedly connected with the right end cover and the left end cover through screws, and the shell, the right end cover and the left end cover are arranged in a welded steel plate structure.
By adopting the technical scheme, the shell of the motor has good rigidity strength, and external impact can be resisted.
Preferably, the outer ring of the bearing is embedded and arranged on the inner walls of the right end cover and the left end cover, the inner rings of the bearing are sleeved on the outer sides of the two ends of the main shaft, and the main shaft is matched with the right end cover and the left end cover to limit the bearing.
Through adopting above-mentioned technical scheme for the main shaft can be under the support of bearing to stabilize the rotation, is convenient for follow-up bearing dismouting simultaneously.
Preferably, the outside of left end cover is through bolt fixed mounting there being the terminal box, just the through-hole structure has been seted up on the left end cover to the terminal box is linked together with the casing inside through the through-hole structure.
Through adopting above-mentioned technical scheme for the terminal box can carry out effective protection to the wiring mechanism, improves the circuit safety in utilization of motor.
Preferably, the interlayer cavity is formed in the inner side of the shell, the connecting pipe is fixedly connected to the outer side of the shell, and the connecting pipe is communicated with the interlayer cavity.
Through adopting above-mentioned technical scheme for be connected connecting pipe and external water delivery equipment, can make to the inboard circulation transport cooling water in interlayer chamber, thereby realize the rapid cooling to the casing.
Preferably, the interlayer cavity is arranged in an annular structure, and the interlayer cavity is arranged corresponding to the motor winding.
By adopting the technical scheme, the cooling water in the interlayer cavity can exchange heat with the motor winding effectively, and high-efficiency heat dissipation is realized.
Compared with the prior art, the utility model has the beneficial effects that: this water-cooling high efficiency three-phase asynchronous motor adopts steel sheet welded design, has good intensity rigidity, and is shock-resistant to adopt circulating water to dispel the heat, effectively improved the radiating effect, reduced noise and vibration simultaneously, specific content is as follows:
1. the shell, the right end cover and the left end cover are arranged, the right end cover and the left end cover are fixedly arranged at the two ends of the shell through screws, so that the effective protection of the inner side parts of the motor can be realized, and the shell, the right end cover and the left end cover which are welded by adopting steel plates have good strength and rigidity, and the impact resistance effect of the motor is improved;
2. be provided with interlayer cavity and connecting pipe, during the use, carry out the pipe connection with connecting pipe and external water delivery equipment for can carry the inboard in interlayer cavity with the cooling water through the connecting pipe circulation, thereby realize the rapid cooling to the casing, and then effectively improve the work efficiency of motor, prolong its life.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present utility model;
FIG. 3 is a schematic side cross-sectional view of the housing of the present utility model;
fig. 4 is a schematic diagram of a split structure of the present utility model.
In the figure: 1. a housing; 2. a right end cover; 3. a left end cover; 4. a bearing; 5. a main shaft; 6. a rotor; 7. a motor winding; 8. a junction box; 9. a compartment cavity; 10. and (5) connecting pipes.
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. 1-4, the present utility model provides a technical solution: the water-cooling high-efficiency three-phase asynchronous motor comprises a shell 1, a right end cover 2 and a left end cover 3, wherein the left end cover 3 and the right end cover 2 are respectively fixedly arranged at the left end and the right end of the shell 1;
further comprises: the two bearings 4 are respectively arranged on the inner sides of the right end cover 2 and the left end cover 3, a main shaft 5 is connected between the two bearings 4, a rotor 6 is fixedly arranged on the outer side of the main shaft 5, a motor winding 7 is arranged on the outer side of the rotor 6, and the motor winding 7 is fixedly arranged on the inner side of the shell 1.
The shell 1, the right end cover 2 and the left end cover 3 are coaxially arranged, the shell 1 is fixedly connected with the right end cover 2 and the left end cover 3 through screws, and the shell 1, the right end cover 2 and the left end cover 3 are arranged in a welded steel plate structure. The outer race embedding of bearing 4 is installed in the inner wall of right-hand member lid 2, left end lid 3, and the both ends outside of main shaft 5 is located to the inner race cover of bearing 4 to main shaft 5 cooperates right-hand member lid 2, left end lid 3 to carry out spacingly to bearing 4. The outside of left end cover 3 is through bolt fixed mounting there being terminal box 8, and has seted up the through-hole structure on the left end cover 3 to terminal box 8 is linked together with casing 1 inside through the through-hole structure.
As shown in fig. 1-2 and 4, the connecting wire of the motor winding 7 enters the junction box 8 through the through hole structure of the left end cover 3 to be connected, then the motor is started, so that the rotor 6 and the motor winding 7 are matched, the main shaft 5 is driven to rotate, power output is achieved, and the shell 1, the right end cover 2, the left end cover 3 and the junction box 8 which are designed by adopting welded steel plates can effectively improve the strength and rigidity of the motor shell, so that the motor has good impact resistance.
The interlayer cavity 9 is formed in the inner side of the shell 1, the connecting pipe 10 is fixedly connected to the outer side of the shell 1, and the connecting pipe 10 is communicated with the interlayer cavity 9. The interlayer cavity 9 is annular structure setting, and interlayer cavity 9 corresponds the setting with motor winding 7's position, as shown in fig. 2 and 3, when using this motor, carry out pipe connection with connecting pipe 10 and external water delivery equipment for connecting pipe 10 carries cooling water to interlayer cavity 9's inboard circulation, thereby carries out quick cooling to casing 1, and then effectively improves the radiating effect of motor, improves its work efficiency, and it is less to compare traditional fan heat dissipation, noise and vibration.
In summary, when the water-cooling high-efficiency three-phase asynchronous motor is used, the motor is started according to the diagrams shown in fig. 1-4, so that the rotor 6 and the motor winding 7 are matched, the main shaft 5 is driven to rotate, power output is achieved, and meanwhile, the external conveying equipment is controlled to circularly convey cooling water into the interlayer cavity 9 through the connecting pipe 10, and high-efficiency heat dissipation is achieved.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The water-cooling high-efficiency three-phase asynchronous motor comprises a shell (1), a right end cover (2) and a left end cover (3), wherein the left end cover (3) and the right end cover (2) are respectively and fixedly arranged at the left end and the right end of the shell (1);
characterized by further comprising:
two bearings (4) are respectively arranged on the inner sides of the right end cover (2) and the left end cover (3), a main shaft (5) is connected between the two bearings (4), a rotor (6) is fixedly arranged on the outer side of the main shaft (5), a motor winding (7) is arranged on the outer side of the rotor (6), and the motor winding (7) is fixedly arranged on the inner side of the shell (1).
2. The water-cooled high efficiency three phase asynchronous motor of claim 1, wherein: the shell (1), the right end cover (2) and the left end cover (3) are coaxially arranged, the shell (1) is fixedly connected with the right end cover (2) and the left end cover (3) through screws, and the shell (1), the right end cover (2) and the left end cover (3) are arranged in a welded steel plate structure.
3. The water-cooled high efficiency three phase asynchronous motor of claim 1, wherein: the outer ring of the bearing (4) is embedded and arranged on the inner walls of the right end cover (2) and the left end cover (3), the inner ring of the bearing (4) is sleeved on the outer sides of the two ends of the main shaft (5), and the main shaft (5) is matched with the right end cover (2) and the left end cover (3) to limit the bearing (4).
4. The water-cooled high efficiency three phase asynchronous motor of claim 1, wherein: the outside of left end cover (3) is through bolt fixed mounting there being terminal box (8), just offered the through-hole structure on left end cover (3) to terminal box (8) are linked together inside through the through-hole structure and casing (1).
5. The water-cooled high efficiency three phase asynchronous motor of claim 1, wherein: an interlayer cavity (9) is formed in the inner side of the shell (1), a connecting pipe (10) is fixedly connected to the outer side of the shell (1), and the connecting pipe (10) is communicated with the interlayer cavity (9).
6. The water-cooled high efficiency three phase asynchronous motor of claim 5 wherein: the interlayer cavity (9) is arranged in an annular structure, and the interlayer cavity (9) is arranged corresponding to the motor winding (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525241.9U CN220067045U (en) | 2023-06-15 | 2023-06-15 | Water-cooling high-efficiency three-phase asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525241.9U CN220067045U (en) | 2023-06-15 | 2023-06-15 | Water-cooling high-efficiency three-phase asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220067045U true CN220067045U (en) | 2023-11-21 |
Family
ID=88751458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321525241.9U Active CN220067045U (en) | 2023-06-15 | 2023-06-15 | Water-cooling high-efficiency three-phase asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220067045U (en) |
-
2023
- 2023-06-15 CN CN202321525241.9U patent/CN220067045U/en active Active
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