CN211859857U - Cooling type motor - Google Patents
Cooling type motor Download PDFInfo
- Publication number
- CN211859857U CN211859857U CN202020661390.8U CN202020661390U CN211859857U CN 211859857 U CN211859857 U CN 211859857U CN 202020661390 U CN202020661390 U CN 202020661390U CN 211859857 U CN211859857 U CN 211859857U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- shell
- rear end
- connecting rods
- motor
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 27
- 230000017525 heat dissipation Effects 0.000 claims abstract description 23
- 239000004065 semiconductor Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004378 air conditioning Methods 0.000 abstract description 3
- 241000883990 Flabellum Species 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a cooling type motor, which comprises a shell, a rotor, a stator, a rotating shaft, a front end cover and a rear end cover, wherein the rotor, the stator and the rotating shaft are positioned in the shell; the refrigeration disc comprises an annular frame body, a plurality of connecting rods are divergently arranged in the annular frame body, a ferrule is arranged at the intersection point of the connecting rods, the ferrule is sleeved on the rotating shaft and is in clearance fit with the rotating shaft, a mounting plate is arranged on the connecting rods, semiconductor refrigeration sheets are arranged on the mounting plate, and the outer part of the annular frame body is fixedly connected with the heat dissipation fan cover through a connecting piece; the rear end cover is provided with a vent hole. The utility model discloses it is rational in infrastructure, can carry out quick cooling to the motor through the semiconductor refrigeration piece, blow in air conditioning into between rotor and the stator simultaneously under radiator fan's cooperation, improved the cooling effect of motor.
Description
Technical Field
The utility model relates to the technical field of electric machines, concretely relates to cooling type motor.
Background
With the development of the industry in China, motors are increasingly applied to industrial production and even daily life. In the process of energy conversion, the inside of the motor simultaneously generates losses, namely copper loss generated when current passes through a stator winding, iron loss generated when magnetic flux in an iron core changes, mechanical loss generated by motor bearing friction and the like, and the losses are finally converted into heat energy, so that the temperature of each part in the motor is increased, the service life of an insulating material used in the motor is influenced, the output of the motor is limited, and the motor is seriously or even possibly burnt. At this time, the motor needs to be subjected to heat dissipation, cooling and cooling treatment.
Traditional motor sets up a plurality of metal cooling fins on the shell, and its heat dissipation principle is with the inside heat of motor transmit the casing earlier on, then distribute away the heat through metal cooling fin, but metal cooling fin's radiating rate is slow, and cooling speed is slow, hardly reaches the effect of ideal, and the motor still can not obtain fine protection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cooling type motor.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a cooling type motor, includes the shell, is located rotor, stator, the pivot in the shell, be located the front end housing of shell front end and be located the rear end housing of shell rear end, the rear end of pivot sets up radiator fan and radiator fan cover, and its innovation point lies in: a refrigerating disc is arranged in the radiating fan cover, the refrigerating disc is sleeved outside the rotating shaft and is in clearance fit with the rotating shaft, and the refrigerating disc is positioned at the front end of the radiating fan in the air direction; the refrigerating disc comprises an annular frame body, a plurality of connecting rods are divergently arranged in the annular frame body, a ferrule is arranged at the intersection point of the connecting rods, the ferrule is sleeved on the rotating shaft and is in clearance fit with the rotating shaft, a mounting plate is arranged on the connecting rods, semiconductor refrigerating sheets are arranged on the mounting plate, and the outer part of the annular frame body is fixedly connected with the radiating fan cover through a connecting piece; and the rear end cover is provided with a vent hole.
Furthermore, the front end cover is provided with heat dissipation holes.
Further, the connecting rods are arranged in an annular array.
Further, the mounting plate is tiled on the side of the connecting rod.
Furthermore, the surfaces of the shell, the rotor, the stator, the rotating shaft, the front end cover and the rear end cover are coated with heat dissipation coatings.
After the structure is adopted, the utility model discloses beneficial effect does:
the utility model discloses it is rational in infrastructure, can carry out quick cooling to the motor through the semiconductor refrigeration piece, blow in air conditioning between rotor and the stator simultaneously under radiator fan's cooperation, the cooling effect of motor has been improved, because semiconductor refrigeration piece and motor share a power, so the motor during operation, the refrigeration piece just begins work naturally, the same reason flabellum sets up in the pivot, so direct just drive the flabellum rotation when the motor rotates, consequently, refrigeration piece, flabellum, motor three's synchronous working has been ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the refrigerating disc of the present invention.
Description of reference numerals:
1 shell, 2 rotors, 3 stators, 4 rotating shafts, 5 front end covers, 6 rear end covers, 7 cooling fans and 8
Radiating fan cover, 9 refrigeration disk, 91 annular frame, 92 connecting rod, 93 ferrule, 94 mounting plate, 95
Semiconductor refrigeration piece, 96 connecting pieces, 10 ventilation holes and 11 heat dissipation holes.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
Referring to fig. 1-2, a cooling type motor comprises a housing 1, a rotor 2, a stator 3, a rotating shaft 4, a front end cover 5 and a rear end cover 6, wherein the rotor 2, the stator 3 and the rotating shaft 4 are positioned in the housing; the refrigerating disc 9 comprises an annular frame body 91, a plurality of connecting rods 92 are divergently arranged in the annular frame body 91, a ferrule 93 is arranged at the intersection point of the connecting rods 92, the ferrule 93 is sleeved on the rotating shaft 4 and is in clearance fit with the rotating shaft 4, an installation plate 94 is arranged on the connecting rods 92, a semiconductor refrigerating sheet 95 is arranged on the installation plate 94, and the outside of the annular frame body 91 is fixedly connected with the radiating fan cover 8 through a connecting piece 96; the rear end cover 6 is provided with a vent hole 10. It is specific, can carry out the cooling that dispels the heat fast to the motor through semiconductor refrigeration piece 95, blow in rotor 2 and stator 3 with air conditioning through ventilation hole 10 under radiator fan 7's cooperation simultaneously between, the radiating effect of motor has been improved, because semiconductor refrigeration piece and motor share a power, so the motor during operation, the refrigeration piece just begins work naturally, the fan blade sets up in the pivot on the same principle, so direct just drive the fan blade when the motor rotates and rotate, consequently, the refrigeration piece has been ensured, the flabellum, motor three's synchronous working.
In this embodiment, the heat dissipation holes 11 are formed in the front end cover 5 and cooperate with the ventilation holes 10, when the motor works, the rotating shaft 4 drives the heat dissipation fan 7 to rotate, so that convection of air between the heat dissipation holes 11 and the ventilation holes 10 is accelerated, and therefore the heat dissipation effect is improved.
In this embodiment, the connecting rods 92 are arranged in an annular array, so as to ensure that the semiconductor cooling fins 95 are uniformly arranged and uniformly radiate heat.
In this embodiment, the mounting plate 94 is tiled on the side of the connecting rod 92, so as to keep off the airflow generated by the heat dissipation fan 7 as much as possible, and meanwhile, the semiconductor cooling fins 95 are used to allow a large amount of cool air to enter the housing 1, thereby improving the cooling and heat dissipation efficiency.
In this embodiment, the surfaces of the housing, the rotor, the stator, the rotating shaft, the front end cover and the rear end cover are all coated with heat dissipation coatings. The heat dissipation coatings are heat radiation heat dissipation coatings formed by coating nano heat dissipation materials on the surfaces of corresponding parts and are coated with at least one layer; the heat dissipation coating is a heat radiation heat dissipation coating, can convert heat energy generated in the motor into infrared rays and radiate the infrared rays to the air, improves the heat dissipation efficiency, ensures the heat dissipation effect, is environment-friendly and safe in a heat dissipation mode, and cannot damage the environment.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a cooling type motor, includes the shell, is located rotor, stator, the pivot in the shell, the rear end housing that is located the front end housing of shell front end and is located the shell rear end, the rear end of pivot sets up radiator fan and radiator fan cover, its characterized in that: a refrigerating disc is arranged in the radiating fan cover, the refrigerating disc is sleeved outside the rotating shaft and is in clearance fit with the rotating shaft, and the refrigerating disc is positioned at the front end of the radiating fan in the air direction; the refrigerating disc comprises an annular frame body, a plurality of connecting rods are divergently arranged in the annular frame body, a ferrule is arranged at the intersection point of the connecting rods, the ferrule is sleeved on the rotating shaft and is in clearance fit with the rotating shaft, a mounting plate is arranged on the connecting rods, semiconductor refrigerating sheets are arranged on the mounting plate, and the outer part of the annular frame body is fixedly connected with the radiating fan cover through a connecting piece; and the rear end cover is provided with a vent hole.
2. A cooling type motor according to claim 1, wherein: the front end cover is provided with heat dissipation holes.
3. A cooling type motor according to claim 1, wherein: the connecting rods are arranged in an annular array.
4. A cooling type motor according to claim 1, wherein: the mounting plate is tiled on the side of the connecting rod.
5. A cooling type motor according to claim 1, wherein: and the surfaces of the shell, the rotor, the stator, the rotating shaft, the front end cover and the rear end cover are all coated with heat dissipation coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020661390.8U CN211859857U (en) | 2020-04-27 | 2020-04-27 | Cooling type motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020661390.8U CN211859857U (en) | 2020-04-27 | 2020-04-27 | Cooling type motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211859857U true CN211859857U (en) | 2020-11-03 |
Family
ID=73178618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020661390.8U Expired - Fee Related CN211859857U (en) | 2020-04-27 | 2020-04-27 | Cooling type motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211859857U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114499049A (en) * | 2022-02-23 | 2022-05-13 | 安徽明腾永磁机电设备有限公司 | Enhanced air cooling permanent magnet motor based on semiconductor cooling |
| CN115765249A (en) * | 2022-10-18 | 2023-03-07 | 中国北方车辆研究所 | A rotor heat dissipation structure of an inner rotor motor |
| CN120454392A (en) * | 2025-05-15 | 2025-08-08 | 瑞安市倍力微电机有限公司 | A brushless motor with efficient heat dissipation |
-
2020
- 2020-04-27 CN CN202020661390.8U patent/CN211859857U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114499049A (en) * | 2022-02-23 | 2022-05-13 | 安徽明腾永磁机电设备有限公司 | Enhanced air cooling permanent magnet motor based on semiconductor cooling |
| CN115765249A (en) * | 2022-10-18 | 2023-03-07 | 中国北方车辆研究所 | A rotor heat dissipation structure of an inner rotor motor |
| CN120454392A (en) * | 2025-05-15 | 2025-08-08 | 瑞安市倍力微电机有限公司 | A brushless motor with efficient heat dissipation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20210427 |