CN215817821U - Air cooling device for switched reluctance motor - Google Patents
Air cooling device for switched reluctance motor Download PDFInfo
- Publication number
- CN215817821U CN215817821U CN202121914890.9U CN202121914890U CN215817821U CN 215817821 U CN215817821 U CN 215817821U CN 202121914890 U CN202121914890 U CN 202121914890U CN 215817821 U CN215817821 U CN 215817821U
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- Prior art keywords
- reluctance motor
- switched reluctance
- mounting disc
- cooling device
- filter screen
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- 238000001816 cooling Methods 0.000 title claims abstract description 16
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 239000000428 dust Substances 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses an air cooling device for a switched reluctance motor, which comprises a mounting disc, wherein one side of the mounting disc is in threaded connection with the switched reluctance motor through a threaded ring, the middle part of the mounting disc penetrates through and is fixedly connected with a driving motor, the output end of the driving motor is inserted into the shell of the switched reluctance motor, and the output end of the driving motor is fixedly connected with a driving shaft, and the air cooling device has the beneficial effects that: the utility model is an air cooling device for a switch reluctance motor, the utility model has the advantages that the driving motor with fan blades is arranged on the mounting disc, when in use, the driving motor is utilized to accelerate the air flow speed in the switch reluctance motor, accelerate the heat dissipation speed of the switch reluctance motor and prolong the working time of the switch reluctance motor, and the filter screens are arranged in the two mounting grooves for ventilation on the mounting disc, so that the filter screens can be utilized to filter out foreign matters such as dust in the air, and the poor contact in the switch reluctance motor is avoided.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to an air cooling device for a switched reluctance motor.
Background
The switched reluctance motor is used as an efficient energy-saving motor to gradually replace a traditional three-phase asynchronous motor, has the advantages of high controllability of a direct-current motor, has the characteristics of low cost, simple structure and high reliability of the three-phase asynchronous motor, and is particularly suitable for occasions of speed regulation, frequent starting and stopping and forward and reverse rotation.
At present used switched reluctance motor is by automatic scattering to peripheral air in the heat that produces at the during operation mostly to reach radiating effect, the radiating effect is poor, is unfavorable for switched reluctance motor's long-time work, and among the radiating process, the inside of switched reluctance motor is oozed easily to the foreign matter of dust and the like in the air, leads to switched reluctance motor's inside to appear contact failure's effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air cooling device for a switched reluctance motor, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an air cooling device for a switched reluctance motor comprises a mounting disc, wherein one side of the mounting disc is connected with the switched reluctance motor through a thread ring, the middle part of the mounting disc is penetrated through and fixedly connected with a driving motor, the output end of the driving motor is inserted into the shell of the switched reluctance motor, the output end of the driving motor is fixedly connected with a driving shaft, the outer wall of the circumference of one end of the driving shaft, which is far away from the driving motor, is fixedly connected with fan blades, the inner sides of the upper end and the lower end of the mounting disc are respectively provided with a mounting groove, the inner wall of one side of the mounting groove, which is close to the switched reluctance motor, is fixedly connected with a baffle plate, the upper end, the lower end, one side of the baffle plate, which is far away from the switched reluctance motor, is respectively provided with a screw hole, the outer side of each screw hole is fixedly connected with a compression spring, and the inner part of one side, which is far away from the switched reluctance motor, of the mounting groove is respectively clamped with a filter screen, the upper end and the lower end of the filter screen and the front side and the rear side of the filter screen are detachably connected to the baffle plates on the same side through fixing bolts.
Preferably, the fixing bolts penetrate through the filter screen and the compression spring on the same side in sequence and are connected to the screw holes on the same side in a threaded mode.
Preferably, the thread ring is embedded in the side wall of the shell of the switched reluctance motor, which is close to the mounting disc, and the thread is connected to the side wall of the shell of the switched reluctance motor.
Preferably, a plurality of support plates are fixedly connected to the circumferential outer wall of the mounting disc, and the distances between every two adjacent support plates are the same.
Preferably, the inner diameter of the compression spring is larger than the diameter of the fixing bolt on the same side, and one end of the compression spring, which is far away from the baffle on the same side, is connected to the filter screen on the same side in a butting manner.
Preferably, the filter screen all with place mounting groove phase-match, just the outside of filter screen all contradicts with the inner wall of place mounting groove and is connected.
Compared with the prior art, the utility model has the beneficial effects that: the utility model is an air cooling device for a switch reluctance motor, the utility model has the advantages that the driving motor with fan blades is arranged on the mounting disc, when in use, the driving motor is utilized to accelerate the air flow speed in the switch reluctance motor, accelerate the heat dissipation speed of the switch reluctance motor and prolong the working time of the switch reluctance motor, and the filter screens are arranged in the two mounting grooves for ventilation on the mounting disc, so that the filter screens can be utilized to filter out foreign matters such as dust in the air, and the poor contact in the switch reluctance motor is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the area A in FIG. 1;
FIG. 3 is a schematic view of the baffle structure of the present invention;
fig. 4 is a schematic side view of the present invention.
In the figure: 1. mounting a disc; 2. a threaded ring; 3. a switched reluctance motor; 4. a drive motor; 5. a drive shaft; 6. a fan blade; 7. mounting grooves; 8. a baffle plate; 9. a screw hole; 10. a compression spring; 11. filtering with a screen; 12. fixing the bolt; 13. and (4) a support plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an air cooling device for a switched reluctance motor comprises a mounting disc 1, one side of the mounting disc 1 is in threaded connection with a switched reluctance motor 3 through a threaded ring 2, the middle of the mounting disc 1 is penetrated and fixedly connected with a driving motor 4, the output end of the driving motor 4 is inserted into the shell of the switched reluctance motor 3, the output end of the driving motor 4 is fixedly connected with a driving shaft 5, the outer wall of the circumference of one end, far away from the driving motor 4, of the driving shaft 5 is fixedly connected with fan blades 6, the inner sides of the upper end and the lower end of the mounting disc 1 are respectively provided with a mounting groove 7, the inner wall of one side, close to the switched reluctance motor 3, of the mounting groove 7 is respectively and fixedly connected with a baffle plate 8, the upper end, the lower end, far away from the switched reluctance motor 3, of the baffle plate 8 and the middle parts of the front side and the rear side are respectively provided with screw holes 9, the outer side of the screw holes 9 is respectively and fixedly connected with a compression spring 10, a filter screen 11 is clamped inside one side, far away from the switched reluctance motor 3, of the mounting groove 7, the connection can be dismantled on homonymy baffle 8 through fixing bolt 12 to the upper and lower end and the front and back side of filter screen 11, conveniently fixes filter screen 11 in the inside of mounting groove 7, and filter screen 11 drops when avoiding using.
The inner diameter of the compression spring 10 is larger than the diameter of the same-side fixing bolt 12, one end of the compression spring 10, which is far away from the same-side baffle plate 8, is connected to the same-side filter screen 11 in an abutting mode, when disassembly is convenient, the compression spring 10 ejects the filter screen 11 out of the mounting groove 7, the filter screen 11 is matched with the mounting groove 7, the outer side of the filter screen 11 is connected to the inner wall of the mounting groove 7 in an abutting mode, foreign matters are prevented from being embedded in a gap between the filter screen 11 and the mounting groove 7 to influence the disassembly and assembly of the filter screen 11, the fixing bolt 12 sequentially penetrates through the same-side filter screen 11 and the compression spring 10 and is in threaded connection with the inner portion of the same-side screw hole 9, the filter screen 11 is conveniently fixed to the baffle plate 8, the threaded ring 2 is embedded and in a side wall, close to the mounting disc 1, of a shell of the switched reluctance motor 3, the mounting disc 1 is conveniently fixed to the switch reluctance motor 3, and a plurality of support plates 13 are fixedly connected to the circumferential outer wall of the mounting disc 1, the distance between two adjacent extension boards 13 is the same, rotatable mounting disc 1 during maintenance, the dismouting of mounting disc 1 of being convenient for.
Specifically, when the utility model is used, the mounting disc 1 is arranged on the switched reluctance motor 3 through the threaded ring 2, the power supply is switched on, when the switched reluctance motor 3 works, the driving motor 4 rotates the driving shaft 5, the driving shaft 5 drives the fan blades 6 to rotate in the switched reluctance motor 3, the air flow speed in the switched reluctance motor 3 is increased, thereby increasing the heat dissipation speed of the switched reluctance motor 3, preventing foreign matters such as dust from entering the switched reluctance motor 3 due to the fact that the filter screen 11 blocks the foreign matters such as dust passing through the mounting groove 7 in the working process, preventing the foreign matters such as dust from entering the switched reluctance motor 3 to cause poor contact in the switched reluctance motor 3, and after the switched reluctance motor is used for a period of time, the fixing bolt 12 can be removed, so that the filter screen 11 is ejected out of the mounting groove 7 under the extrusion of the compression spring 10, then, foreign matters such as dust attached to the filter screen 11 are cleaned, and the filter screen 11 is mounted in the mounting groove 7 again.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The air cooling device for the switched reluctance motor is characterized by comprising a mounting disc (1), wherein one side of the mounting disc (1) is in threaded connection with the switched reluctance motor (3) through a threaded ring (2), the middle of the mounting disc (1) is penetrated and fixedly connected with a driving motor (4), the output end of the driving motor (4) is inserted into the shell of the switched reluctance motor (3), the output end of the driving motor (4) is fixedly connected with a driving shaft (5), one end of the driving shaft (5), which is far away from the driving motor (4), is fixedly connected with fan blades (6) on the outer wall of the circumference, the inner sides of the upper end and the lower end of the mounting disc (1) are respectively provided with a mounting groove (7), the inner wall of one side, which is close to the switched reluctance motor (3), of the mounting groove (7) is fixedly connected with a baffle (8), the upper end, the lower end and the middle of the front side and the rear side of the baffle (8), which are far away from the switched reluctance motor (3), are respectively provided with screw holes (9), the equal fixedly connected with compression spring (10) in the outside of screw (9), the inside equal joint in one side that switched reluctance motor (3) was kept away from in mounting groove (7) has filter screen (11), the connection can all be dismantled on homonymy baffle (8) through fixing bolt (12) in the upper and lower end and the front and back side of filter screen (11).
2. The air-cooling device for the switched reluctance motor according to claim 1, wherein: and the fixing bolts (12) sequentially penetrate through the filter screen (11) and the compression spring (10) on the same side and are in threaded connection with the screw holes (9) on the same side.
3. The air-cooling device for the switched reluctance motor according to claim 1, wherein: the threaded ring (2) is embedded in the side wall of one side, close to the mounting disc (1), of the shell of the switched reluctance motor (3) and is in threaded connection with the shell.
4. The air-cooling device for the switched reluctance motor according to claim 1, wherein: the mounting disc is characterized in that a plurality of support plates (13) are fixedly connected to the circumferential outer wall of the mounting disc (1), and the distances between every two adjacent support plates (13) are the same.
5. The air-cooling device for the switched reluctance motor according to claim 1, wherein: the inner diameter of the compression spring (10) is larger than the diameter of the fixing bolt (12) on the same side, and one end, far away from the baffle (8) on the same side, of the compression spring (10) is connected to the filter screen (11) on the same side in an abutting mode.
6. The air-cooling device for the switched reluctance motor according to claim 1, wherein: the filter screen (11) all with place mounting groove (7) phase-match, just the outside of filter screen (11) all contradicts with the inner wall of place mounting groove (7) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121914890.9U CN215817821U (en) | 2021-08-16 | 2021-08-16 | Air cooling device for switched reluctance motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121914890.9U CN215817821U (en) | 2021-08-16 | 2021-08-16 | Air cooling device for switched reluctance motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215817821U true CN215817821U (en) | 2022-02-11 |
Family
ID=80131894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121914890.9U Active CN215817821U (en) | 2021-08-16 | 2021-08-16 | Air cooling device for switched reluctance motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215817821U (en) |
-
2021
- 2021-08-16 CN CN202121914890.9U patent/CN215817821U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214000, No. 578-3 Yanxin Road, Huishan Economic Development Zone, Suzhou City, Jiangsu Province (Business premises: Building F, Runzhou Road Standard Factory Phase II, Huishan Industrial Transformation and Agglomeration Zone, Wuxi) Patentee after: Deep Blue Discovery Power Technology Wuxi Co.,Ltd. Address before: No. 102, 1st floor, chuangxinghui free trade financial building (R & D building of industrial supporting science and Technology Park), No. 777, Guanggu 3rd road, Guandong street, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 Patentee before: WUHAN SHENLAN POWER TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |