CN220173046U - Air-cooled direct-drive permanent magnet motor - Google Patents
Air-cooled direct-drive permanent magnet motor Download PDFInfo
- Publication number
- CN220173046U CN220173046U CN202321282880.7U CN202321282880U CN220173046U CN 220173046 U CN220173046 U CN 220173046U CN 202321282880 U CN202321282880 U CN 202321282880U CN 220173046 U CN220173046 U CN 220173046U
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- air
- motor
- permanent magnet
- cleaning frame
- magnet motor
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- 238000004140 cleaning Methods 0.000 claims abstract description 32
- 239000000428 dust Substances 0.000 claims abstract description 22
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 10
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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-cooled direct-drive permanent magnet motor which comprises a motor main body, a guide cover and centrifugal fan blades, wherein a rotor and a stator are arranged in the motor main body, the centrifugal fan blades are connected to the rotor in a key mode, radiating fins are arranged on the outer end face of the motor main body, an end cover is arranged on the front end face of the guide cover, an air outlet is arranged on the end cover, an air inlet is arranged on the upper end face of the guide cover, a dust screen is arranged on the inner end face of the air inlet, and a cleaning frame is arranged on the inner end face of the guide cover. According to the utility model, through the guide cover, the centrifugal fan blades and the Y-shaped radiating fin structure, the radiating area of the motor is increased, the air flow rate is marked, the radiating effect of the motor is further improved, the motor is conveniently taken down and cleaned through the dust screen structure in sliding connection, and the cleaning frame structure in sliding connection is arranged in the guide cover, so that dust on the radiating fin is quickly cleaned through the sliding cleaning frame, and the radiating fin keeps higher heat conduction efficiency.
Description
Technical Field
The utility model relates to the technical field of direct-drive motors, in particular to an air-cooled direct-drive permanent magnet motor.
Background
With the continuous improvement of the performance of the permanent magnet material and the development of motor technology, the permanent magnet motor is widely applied to various fields of national economy, and the permanent magnet motor needs to be subjected to heat dissipation treatment in the use process, so that the stability of work is improved, and the service life of the permanent magnet motor is prolonged.
The existing direct-drive motor is provided with an air duct at the outer end of the motor for improving the heat dissipation efficiency, fan blades are added on the rotor for air-cooling heat dissipation, because the working environment of the permanent magnet motor is usually larger in dust, even if a filter screen is installed, fine dust enters, the time is long, thick dust can be covered on the cooling fins of the motor, thereby affecting the heat dissipation efficiency of the motor, and the cooling fins in the air duct are difficult to clean, so that the air-cooling direct-drive permanent magnet motor is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide an air-cooled direct-drive permanent magnet motor, which is used for solving the problems that dust on cooling fins of the air-cooled direct-drive motor is difficult to clean and heat dissipation efficiency is affected in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an forced air cooling directly drives permanent magnet machine, includes motor main part, kuppe and centrifugal fan blade, be provided with rotor and stator in the motor main part, centrifugal fan blade key is on the rotor, motor main part's outer terminal surface is provided with the fin, the preceding terminal surface of kuppe is provided with the end cover, be provided with the air outlet on the end cover, the up end of kuppe is provided with the air intake, the terminal surface is provided with the dust screen in the air intake, the interior terminal surface of kuppe is provided with the cleaning frame.
Preferably, the radiating fins are a plurality of Y-shaped aluminum alloy sheets, and the radiating area of the motor is increased through the radiating fins.
Preferably, the radial clearance between the cooling fin and the air guide sleeve is equal to the difference between the outer diameter and the inner diameter of the cleaning frame, so that the cleaning frame can slide between the air guide sleeve (2) and the cooling fin.
Preferably, the end, far away from the end cover, of the air guide sleeve (2) is provided with a supporting ring, the size of the supporting ring is equal to that of the cleaning frame, and stability between the air guide sleeve and the motor main body is improved through the supporting ring.
Preferably, the inner end surface of the cleaning frame is provided with bristles, and dust on the surface of the radiating fin can be conveniently cleaned by the bristles.
Preferably, the upper end of kuppe is provided with the spout, the upper end of cleaning frame is provided with the slider, cleaning frame and kuppe pass through slider and spout cooperation sliding connection, through stirring the slider to drive cleaning frame and slide along the spout, clean the fin.
Preferably, the side end face of the air guide sleeve is provided with a slot, and the dust screen is inserted into the slot and is in sliding connection with the air guide sleeve, and the dust screen in sliding connection is convenient to take down for cleaning.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the structure of the guide cover, the centrifugal fan blades and the Y-shaped radiating fins, the radiating area of the motor and the full air flow velocity are improved, and the radiating efficiency of the motor is further improved, so that the service life of the motor is prolonged.
2. According to the utility model, through the sliding connection dustproof net structure, the cleaning is conveniently carried out, and the sliding connection cleaning frame structure is arranged in the air guide sleeve, and through the sliding cleaning frame, dust on the radiating fins is quickly cleaned, so that the radiating fins keep higher heat conduction efficiency, and the convenience and the service life of equipment are improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a front cross-sectional view of the present utility model;
fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.
In the figure: the motor comprises a motor main body, a rotor 11, a stator 12, a radiating fin 13, a centrifugal fan blade 14, a guide cover 2, an air inlet 21, a dustproof net 22, a chute 23, a supporting ring 24, a slot 25, an end cover 3, an air outlet 31, a cleaning frame 4, a sliding block 41 and brush hair 42.
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.
Example 1
Referring to fig. 1 to 4, an air-cooled direct-drive permanent magnet motor in the drawings comprises a motor main body 1, a guide cover 2 and centrifugal fan blades 14, wherein a rotor 11 and a stator 12 are arranged in the motor main body 1, the centrifugal fan blades 14 are bonded on the rotor 11, a radiating fin 13 is arranged on the outer end face of the motor main body 1, an end cover 3 is arranged on the front end face of the guide cover 2, an air outlet 31 is arranged on the end cover 3, an air inlet 21 is arranged on the upper end face of the guide cover 2, a dust screen 22 is arranged on the inner end face of the air inlet 21, and a cleaning frame 4 is arranged on the inner end face of the guide cover 2.
The radiating fins 13 are a plurality of Y-shaped aluminum alloy sheets, and the radiating area of the motor is increased through the radiating fins 13.
The radial clearance between the cooling fin 13 and the air guide sleeve 2 is equal to the difference between the outer diameter and the inner diameter of the cleaning frame 4, so that the cleaning frame 4 can slide between the air guide sleeve (2) and the cooling fin 13.
The end, far away from the end cover 3, of the air guide sleeve (2) is provided with a supporting ring 24, the size of the supporting ring 24 is equal to that of the cleaning frame 4, and stability between the air guide sleeve 2 and the motor main body 1 is improved through the supporting ring 24.
The inner end surface of the cleaning frame 4 is provided with bristles 42, and dust on the surface of the radiating fins 13 can be conveniently cleaned by the bristles 42.
The upper end of kuppe 2 is provided with spout 23, and the upper end of cleaning frame 4 is provided with slider 41, and cleaning frame 4 and kuppe 2 pass through slider 41 and spout 23 cooperation sliding connection, through stirring slider 41 to drive cleaning frame 4 and slide along spout 23, clean fin 13.
The side end face of the air guide sleeve 2 is provided with a slot 25, and the dust screen 22 is inserted into the slot 25 and is in sliding connection with the air guide sleeve 2, and the dust screen 22 in sliding connection is convenient to take down for cleaning.
When the permanent magnet motor is used, the following steps are adopted: when the motor rotates, the rotor 11 of the motor drives the centrifugal fan to rotate, so that air is blown to the air outlet 31 through the air inlet 21 by the centrifugal fan, the air flow on the surface of the radiating fin 13 is accelerated, the radiating efficiency of the motor is improved, when the dust collection on the surface of the radiating fin 13 is too thick, the sliding block 41 is toggled along the sliding groove 23 in a reciprocating manner, the cleaning frame 4 slides along the sliding groove 23 in a reciprocating manner, the brush hair 42 sweeps dust on the surface of the radiating fin 13, the dust screen 22 is pulled out for cleaning, and the air flow blows the swept dust when the motor is started next time.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)
1. An air-cooled direct-drive permanent magnet motor, comprising:
motor main part (1), kuppe (2) and centrifugal fan blade (14), be provided with rotor (11) and stator (12) in motor main part (1), centrifugal fan blade (14) key is on rotor (11), the outer terminal surface of motor main part (1) is provided with fin (13), the preceding terminal surface of kuppe (2) is provided with end cover (3), be provided with air outlet (31) on end cover (3), the up end of kuppe (2) is provided with air intake (21), air intake (21) interior terminal surface is provided with dust screen (22), the interior terminal surface of kuppe (2) is provided with cleans frame (4).
2. The air-cooled direct-drive permanent magnet motor of claim 1, wherein: the radiating fins (13) are a plurality of Y-shaped aluminum alloy sheets.
3. The air-cooled direct-drive permanent magnet motor of claim 1, wherein: the radial clearance between the radiating fins (13) and the air guide sleeve (2) is equal to the difference between the outer diameter and the inner diameter of the cleaning frame (4).
4. The air-cooled direct-drive permanent magnet motor of claim 1, wherein: the end, far away from the end cover (3), of the air guide sleeve (2) is provided with a supporting ring (24), and the size of the supporting ring (24) is equal to that of the cleaning frame (4).
5. The air-cooled direct-drive permanent magnet motor of claim 1, wherein: the inner end surface of the cleaning frame (4) is provided with bristles (42).
6. The air-cooled direct-drive permanent magnet motor of claim 1, wherein: the upper end of kuppe (2) is provided with spout (23), the upper end of cleaning frame (4) is provided with slider (41), cleaning frame (4) and kuppe (2) pass through slider (41) and spout (23) cooperation sliding connection.
7. The air-cooled direct-drive permanent magnet motor of claim 1, wherein: the side end face of the air guide sleeve (2) is provided with a slot (25), and the dust screen (22) is inserted into the slot (25) and is in sliding connection with the air guide sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321282880.7U CN220173046U (en) | 2023-05-25 | 2023-05-25 | Air-cooled direct-drive permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321282880.7U CN220173046U (en) | 2023-05-25 | 2023-05-25 | Air-cooled direct-drive permanent magnet motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220173046U true CN220173046U (en) | 2023-12-12 |
Family
ID=89056473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321282880.7U Active CN220173046U (en) | 2023-05-25 | 2023-05-25 | Air-cooled direct-drive permanent magnet motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220173046U (en) |
-
2023
- 2023-05-25 CN CN202321282880.7U patent/CN220173046U/en active Active
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