CN220629066U - Aluminum shell three-phase asynchronous motor with noise reduction function - Google Patents
Aluminum shell three-phase asynchronous motor with noise reduction function Download PDFInfo
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- CN220629066U CN220629066U CN202322330428.XU CN202322330428U CN220629066U CN 220629066 U CN220629066 U CN 220629066U CN 202322330428 U CN202322330428 U CN 202322330428U CN 220629066 U CN220629066 U CN 220629066U
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- noise reduction
- aluminum shell
- cover
- shell body
- phase asynchronous
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 76
- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims description 30
- 238000009423 ventilation Methods 0.000 claims description 16
- 230000017525 heat dissipation Effects 0.000 claims description 11
- 239000004411 aluminium Substances 0.000 claims 11
- 230000001413 cellular effect Effects 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 3
- 230000020347 spindle assembly Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000003454 tympanic membrane Anatomy 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to the technical field of three-phase asynchronous motors, and discloses an aluminum shell three-phase asynchronous motor with a noise reduction function, which solves the problem that noise is generated in the working process of the existing three-phase asynchronous motor, and comprises an aluminum shell, wherein a motor mandrel assembly penetrating through the aluminum shell is rotationally arranged in the aluminum shell, one end of the aluminum shell is fixedly provided with a flange plate, one side of the flange plate, which is far away from the aluminum shell, is fixedly provided with a vibration-resistant noise-reducing rubber pad, one end of the top of the aluminum shell is fixedly provided with a junction box, the other end of the aluminum shell is fixedly provided with a rear end cover, one side of the rear end cover is provided with a cooling fan fixedly connected with the motor mandrel assembly, one end, close to the rear end cover, of the aluminum shell is provided with a noise-reducing combined cover sleeved on the aluminum shell, and the inner side wall of the aluminum shell is fixedly provided with a sound-insulating cotton layer; noise reduction effect can be improved through the three-phase asynchronous motor, and surrounding environment is prevented from being influenced by noise.
Description
Technical Field
The utility model belongs to the technical field of three-phase asynchronous motors, and particularly relates to an aluminum shell three-phase asynchronous motor with a noise reduction function.
Background
The three-phase asynchronous motor is one kind of induction motor and is a motor powered by simultaneously switching in a 380V three-phase alternating current power supply.
The working process of the three-phase asynchronous motor can generate noise, and the sources of the noise comprise: vibration generated in the working process of the three-phase asynchronous motor, and the vibration causes noise generated by the collision between the main body of the three-phase asynchronous motor and the installation part; noise generated by high-speed rotation of a rotor in the three-phase asynchronous motor; noise generated when the radiating fan in the three-phase asynchronous motor rotates at a high speed and the like, the generation of the noise can influence the surrounding environment, and staff can damage eardrum even if the staff is in the noise environment for a long time.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the aluminum shell three-phase asynchronous motor with the noise reduction function, and the problem that noise is generated in the working process of the existing three-phase asynchronous motor is effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aluminum shell three-phase asynchronous motor with function of making an uproar, includes the aluminum shell body, the inside rotation of aluminum shell body is provided with the motor dabber subassembly that alternates in the aluminum shell body, the fixed flange board that is provided with of one end of aluminum shell body, the fixed antidetonation rubber pad of making an uproar that is provided with in one side of keeping away from the aluminum shell body of flange board, the fixed terminal box that is provided with in one end at aluminum shell body top, the fixed rear end cap that is provided with of the other end of aluminum shell body, one side of rear end cap is provided with the radiator fan with motor dabber subassembly fixed connection, the one end that the aluminum shell body is close to the rear end cap is provided with the cover of making an uproar that falls of cover and locates the aluminum shell body, the inside wall of aluminum shell body is fixed to be provided with the soundproof cotton layer.
Preferably, the outer surface of the aluminum shell is fixedly provided with a plurality of radiating fins, the side edge inside the aluminum shell is fixedly provided with a plurality of strip-shaped heat conducting plates, the outer side edge of each strip-shaped heat conducting plate is attached to the inner side edge of the sound insulation cotton layer, and the strip-shaped heat conducting plates are fixedly connected with the inner side wall of the aluminum shell through a plurality of heat conducting strips penetrating through the sound insulation cotton layer.
Preferably, the noise reduction type combined cover is composed of a cover body, a rear clamping cover, a protective net, a first honeycomb type sound insulation noise reduction plate and a second honeycomb type sound insulation noise reduction plate, wherein the cover body is sleeved at one end of an aluminum shell body, the rear clamping cover is sleeved at the other end of the cover body, the protective net is fixedly connected to the inside of the rear clamping cover, and the first honeycomb type sound insulation noise reduction plate and the second honeycomb type sound insulation noise reduction plate are fixedly connected to the inside of the cover body.
Preferably, the first honeycomb type sound insulation and noise reduction plate is provided with a first ventilation opening, the second honeycomb type sound insulation and noise reduction plate is provided with a second ventilation opening, and the first ventilation opening and the second ventilation opening are of staggered structures.
Preferably, the outer side edge of the aluminum shell body is close to one end of the cover body and provided with a first annular groove, a plurality of bolt mounting seats matched with the cover body are fixedly arranged in the first annular groove, one end of the inner side edge of the cover body, close to the aluminum shell body, is provided with a second annular groove, and a heat dissipation and ventilation annular groove is formed between the first annular groove and the second annular groove.
Compared with the prior art, the utility model has the beneficial effects that:
(1) In operation, through being provided with the antidetonation rubber pad of making an uproar, can reduce the noise that three-phase asynchronous motor working process produced because vibrations, through being provided with soundproof cotton layer, honeycomb formula soundproof noise reduction board one and honeycomb formula soundproof noise reduction board two, can play the sound insulation effect, avoid three-phase asynchronous motor inside noise to transmit out, effectively improve noise reduction effect;
(2) The heat dissipation device has the advantages that the heat dissipation fan, the heat dissipation fins, the strip-shaped heat conduction plate, the heat conduction strip, the first ventilation opening, the second ventilation opening, the first annular groove, the second annular groove and the heat dissipation and ventilation annular groove are arranged, so that heat dissipation of the three-phase asynchronous motor can be realized, the heat dissipation effect is improved, and the influence of overhigh temperature on the service life of the three-phase asynchronous motor is avoided.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of an aluminum shell three-phase asynchronous motor with noise reduction function;
FIG. 2 is a schematic diagram of the internal structure of the aluminum shell three-phase asynchronous motor with the noise reduction function;
FIG. 3 is a side cross-sectional view of an aluminum outer housing of the present utility model;
FIG. 4 is a schematic view of the internal structure of the aluminum outer shell of the present utility model;
FIG. 5 is a schematic view of a noise reduction type composite cover according to the present utility model;
in the figure: 1. an aluminum outer shell; 2. a motor spindle assembly; 3. a flange plate; 4. vibration-resistant noise-reducing rubber pad; 5. a junction box; 6. a rear end cover; 7. a heat radiation fan; 8. a noise-reducing type combination cover; 9. a soundproof cotton layer; 10. a heat radiation fin; 11. a strip-shaped heat conducting plate; 12. a heat conducting strip; 13. a cover body; 14. a rear card cover; 15. a protective net; 16. a honeycomb type sound insulation and noise reduction plate I; 17. a honeycomb type sound insulation and noise reduction plate II; 18. a first ventilation opening; 19. a second ventilation opening; 20. an annular groove I; 21. a bolt mounting seat; 22. annular grooves II; 23. and a heat-dissipating ventilating annular groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.
The utility model provides an aluminum shell three-phase asynchronous motor with a noise reduction function, which is shown in fig. 1 to 4, and comprises an aluminum shell body 1, wherein a motor mandrel assembly 2 inserted in the aluminum shell body 1 is rotatably arranged in the aluminum shell body 1, one end of the aluminum shell body 1 is fixedly provided with a flange plate 3, one side of the flange plate 3, which is far away from the aluminum shell body 1, is fixedly provided with a vibration-resistant noise-reducing rubber pad 4, one end of the top of the aluminum shell body 1 is fixedly provided with a junction box 5, the other end of the aluminum shell body 1 is fixedly provided with a rear end cover 6, one side of the rear end cover 6 is provided with a heat dissipation fan 7 fixedly connected with the motor mandrel assembly 2, one end, which is close to the rear end cover 6, of the aluminum shell body 1 is provided with a noise-reducing combined cover 8 sleeved on the aluminum shell body 1, and the inner side wall of the aluminum shell body 1 is fixedly provided with a sound insulation cotton layer 9;
through being provided with antidetonation rubber pad 4 of making an uproar, can avoid the vibrations of three-phase asynchronous motor during operation to transmit to the mounted position to can realize the noise reduction effect through eliminating vibrations, through being provided with soundproof cotton layer 9, can avoid the noise transmission that produces to outside when motor spindle assembly 2 rotates at a high speed, realize the separation function to the noise;
as shown in fig. 1 to 5, the outer surface of the aluminum shell body 1 is fixedly provided with a plurality of radiating fins 10, the side edge inside the aluminum shell body 1 is fixedly provided with a plurality of strip-shaped heat conducting plates 11, the outer side edge of the strip-shaped heat conducting plates 11 is attached to the inner side edge of the soundproof cotton layer 9, the strip-shaped heat conducting plates 11 are fixedly connected with the inner side wall of the aluminum shell body 1 through a plurality of heat conducting strips 12 penetrating through the soundproof cotton layer 9, the noise reduction combined cover 8 consists of a cover body 13, a rear clamping cover 14, a protective net 15, a honeycomb type soundproof noise reduction plate I16 and a honeycomb type soundproof noise reduction plate II 17, the cover body 13 is sleeved at one end of the aluminum shell body 1, the rear clamping cover 14 is sleeved at the other end of the cover body 13, the protective net 15 is fixedly connected with the inside of the rear clamping cover 14, the honeycomb type sound insulation and noise reduction plate I16 and the honeycomb type sound insulation and noise reduction plate II 17 are fixedly connected to the inside of the cover body 13, a vent I18 is formed in the honeycomb type sound insulation and noise reduction plate I16, a vent II 19 is formed in the honeycomb type sound insulation and noise reduction plate II 17, the vent I18 and the vent II 19 are of staggered structures, an annular groove I20 is formed in one end, close to the cover body 13, of the outer side edge of the aluminum outer shell body 1, a plurality of bolt mounting seats 21 matched with the cover body 13 are fixedly arranged in the annular groove I20, an annular groove II 22 is formed in one end, close to the aluminum outer shell body 1, of the inner side edge of the cover body 13, and a heat dissipation and ventilation annular groove 23 is formed between the annular groove I20 and the annular groove II 22;
the motor spindle assembly 2 drives the radiator fan 7 to rotate when in operation, external air enters the interior of the noise reduction type combined cover 8 and sequentially penetrates through the protective net 15, the honeycomb type sound insulation noise reduction plate I16 and the honeycomb type sound insulation noise reduction plate II 17, finally blows to the radiating fins 10 along the radiating ventilation annular grooves 23, achieves the radiating function of the radiating fins 10, can avoid noise generated when the radiator fan 7 rotates to be transmitted out through the arrangement of the honeycomb type sound insulation noise reduction plate I16 and the honeycomb type sound insulation noise reduction plate II 17, and can improve the blocking effect on the noise on the basis of achieving air inlet through the staggered structure of the ventilation opening I18 and the ventilation opening II 19, and heat generated when the three-phase asynchronous motor works is transmitted to the strip-shaped heat conducting plate 11, then transmitted to the heat conducting strip 12 through the heat conducting strip 12 to the aluminum shell 1 and finally transmitted to the radiating fins 10, so that the heat radiation of the three-phase asynchronous motor cannot be influenced due to the arrangement of the sound insulation cotton layer 9.
In operation, through being provided with the antidetonation rubber pad of making an uproar, can reduce the noise that three-phase asynchronous motor working process produced because vibrations, through being provided with soundproof cotton layer, honeycomb formula sound insulation and noise reduction board one and honeycomb formula sound insulation and noise reduction board two, can play the sound insulation effect, avoid three-phase asynchronous motor inside noise to transmit out, effectively improve noise reduction effect; through being provided with radiator fan, radiating fin, bar heat-conducting plate, heat conduction strip, vent first, vent second, annular groove first, annular groove second and heat dissipation ventilation ring channel, can realize radiating three-phase asynchronous motor, improve the radiating effect, avoid the high temperature and influence three-phase asynchronous motor's life.
Claims (5)
1. The utility model provides an aluminum hull three-phase asynchronous motor with function of making an uproar, includes aluminium matter shell body (1), its characterized in that: the inside rotation of aluminium shell body (1) is provided with motor core axle subassembly (2) that alternates in aluminium shell body (1), the fixed flange board (3) that is provided with of one end of aluminium shell body (1), one side that aluminium shell body (1) was kept away from to flange board (3) is fixed to be provided with antidetonation noise reduction rubber pad (4), the fixed terminal box (5) that is provided with in one end at aluminium shell body (1) top, the fixed rear end cap (6) that is provided with of the other end of aluminium shell body (1), one side of rear end cap (6) is provided with radiator fan (7) with motor core axle subassembly (2) fixed connection, the one end that aluminium shell body (1) is close to rear end cap (6) is provided with noise reduction combination cover (8) that the cover was located aluminium shell body (1), the inside wall of aluminium shell body (1) is fixed to be provided with soundproof cotton layer (9).
2. The aluminum shell three-phase asynchronous motor with noise reduction function as claimed in claim 1, wherein: the heat-conducting strip is characterized in that a plurality of radiating fins (10) are fixedly arranged on the outer surface of the aluminum outer shell (1), a plurality of strip-shaped heat-conducting plates (11) are fixedly arranged on the side edges of the inner portion of the aluminum outer shell (1), the outer side edges of the strip-shaped heat-conducting plates (11) are attached to the inner side edges of the soundproof cotton layers (9), and the strip-shaped heat-conducting plates (11) are fixedly connected with the inner side walls of the aluminum outer shell (1) through a plurality of heat-conducting strips (12) which are inserted in the soundproof cotton layers (9).
3. The aluminum shell three-phase asynchronous motor with noise reduction function as claimed in claim 1, wherein: the combined cover (8) of making an uproar falls comprises cover body (13), back card cover (14), protection network (15), cellular sound insulation and noise reduction board (16) and cellular sound insulation and noise reduction board two (17), and the one end of aluminium shell body (1) is located to cover body (13) cover, and the other end of cover body (13) is located to back card cover (14) cover, and the inside of card cover (14) is located in protection network (15) fixed connection, and cellular sound insulation and noise reduction board one (16) and cellular sound insulation and noise reduction board two (17) are equal fixed connection in the inside of cover body (13).
4. An aluminum shell three-phase asynchronous motor with noise reduction function according to claim 3, wherein: the honeycomb type sound insulation and noise reduction plate I (16) is provided with a vent I (18), the honeycomb type sound insulation and noise reduction plate II (17) is provided with a vent II (19), and the vent I (18) and the vent II (19) are of staggered structures.
5. An aluminum shell three-phase asynchronous motor with noise reduction function according to claim 3, wherein: an annular groove I (20) is formed in one end, close to the cover body (13), of the outer side edge of the aluminum outer shell body (1), a plurality of bolt mounting seats (21) matched with the cover body (13) are fixedly arranged in the annular groove I (20), an annular groove II (22) is formed in one end, close to the aluminum outer shell body (1), of the inner side edge of the cover body (13), and a heat dissipation and ventilation annular groove (23) is formed between the annular groove I (20) and the annular groove II (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322330428.XU CN220629066U (en) | 2023-08-29 | 2023-08-29 | Aluminum shell three-phase asynchronous motor with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322330428.XU CN220629066U (en) | 2023-08-29 | 2023-08-29 | Aluminum shell three-phase asynchronous motor with noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220629066U true CN220629066U (en) | 2024-03-19 |
Family
ID=90229686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322330428.XU Active CN220629066U (en) | 2023-08-29 | 2023-08-29 | Aluminum shell three-phase asynchronous motor with noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220629066U (en) |
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2023
- 2023-08-29 CN CN202322330428.XU patent/CN220629066U/en active Active
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