CN216751402U - Dust collector motor capable of reducing noise - Google Patents
Dust collector motor capable of reducing noise Download PDFInfo
- Publication number
- CN216751402U CN216751402U CN202220225605.0U CN202220225605U CN216751402U CN 216751402 U CN216751402 U CN 216751402U CN 202220225605 U CN202220225605 U CN 202220225605U CN 216751402 U CN216751402 U CN 216751402U
- Authority
- CN
- China
- Prior art keywords
- motor
- sponge
- noise
- impeller
- uproar
- 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
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- 239000000428 dust Substances 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
Dust catcher motor of making an uproar falls, fan housing and motor housing including interconnect, be equipped with the motor in the motor housing, be equipped with in the fan housing with the impeller that the pivot of motor is connected, the impeller is equipped with the apron, impeller and apron between be provided with and fall the sponge of making an uproar, it includes first sponge board and second sponge board to fall the sponge of making an uproar, first sponge board is equipped with a plurality of through-holes that run through, the inside equidistance of second sponge board is equipped with a plurality of recesses, falls the sponge of making an uproar through being provided with between deciding impeller and apron, reduces dust catcher motor noise, it adopts bilayer structure to increase life to fall the sponge of making an uproar.
Description
Technical Field
The utility model belongs to the field of motors, and particularly relates to a noise-reducing motor of a dust collector.
Background
The utility model provides a method for effectively reducing the noise of a motor, which aims to solve the problem that the noise generated by the high-speed running and high-speed wind speed of the motor is high and can seriously affect the surrounding environment in the using process of equipment with the motor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a dust collection motor in the prior art is high in noise, and provides a novel noise-reducing dust collector motor which has the characteristic of low noise.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: dust catcher motor of degradable making an uproar, fan housing and motor casing including interconnect, be equipped with the motor in the motor casing, be equipped with in the fan housing with the impeller that the pivot of motor is connected, the impeller is equipped with the apron, impeller and apron between be provided with and fall the sponge of making an uproar, it includes first sponge board and second sponge board to fall the sponge of making an uproar, first sponge board is equipped with a plurality of through-holes that run through, second sponge inboard portion equidistance is equipped with a plurality of recesses.
The motor shell is characterized in that a plurality of flat keys are radially arranged on the inner wall of the motor shell, the flat keys are distributed in a spiral shape, and spiral channels are formed among the flat keys.
The flat key and the motor shell are integrally arranged.
The motor casing bottom uncovered be provided with the flange, the flange on be provided with a plurality of bleeder vents, fan housing and flange sealing connection.
The air holes are provided with movable cover plates.
The sponge of making an uproar is equipped with the quad slit, the impeller be equipped with quad slit complex erection column.
Has the advantages that:
through being provided with the sponge of making an uproar that falls between stator vane wheel and apron, reduce dust catcher motor noise, the sponge of making an uproar that falls adopts bilayer structure to increase life.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of a motor casing structure.
Fig. 3 is an exploded view of the impeller, noise reduction sponge, and cover plate.
Fig. 4 is a cross-sectional view of a noise reducing sponge.
Fig. 5 is a schematic diagram of the inner wall structure of the motor casing.
The noise reduction device comprises a motor shell 1, a fan cover 2, an impeller 3, a cover plate 4, noise reduction sponges 5, through holes 6, grooves 7, flat keys 8, air holes 9, mounting columns 10 and square holes 11.
Detailed Description
Embodiments of the utility model are further described below with reference to the accompanying drawings:
noise-reducing dust collector motor comprises a fan cover 2 and a motor shell 1 which are connected with each other, wherein a motor is arranged in the motor shell 1, an impeller 3 connected with a rotating shaft of the motor is arranged in the fan cover 2, the impeller 3 is provided with a cover plate 4, a noise-reducing sponge 5 is arranged between the impeller 3 and the cover plate 4, the noise-reducing sponge 5 comprises a first sponge plate and a second sponge plate, the first sponge plate and the second sponge plate can be fixedly connected through adhesion or existing parts, the first sponge plate is provided with a plurality of through holes 6 which penetrate through, the noise-reducing sponge 5 has a plurality of microporous structures, the microporous structures also have sound-absorbing effects, the through holes 6 which are matched and penetrated by the microporous structures can better reduce noise, a plurality of grooves 7 are equidistantly arranged in the second sponge plate, noise generated in the motor can be absorbed or refracted by the grooves 7, so as to reduce energy, thereby achieving the effect of reducing noise.
The radial many flat keys 8 that are equipped with of 1 inner wall of motor casing, flat key 8 be the heliciform and distribute, be spiral passage between the flat key 8, this structure is similar to rifle in the pistol, accelerates the speed of wind, guarantees simultaneously that the circumference of wind can effectually be got rid of from the air outlet.
The flat key 8 and the motor shell 1 are integrally arranged, so that the stable structure of the shell is ensured.
The uncovered flange that is provided with in 1 bottom of motor casing, the flange on be provided with a plurality of bleeder vents 9, fan housing 2 and flange sealing connection are provided with bleeder vents 9 on the motor casing flange, under the sufficient condition of heat dissipation function, make in the air admission motor casing partly air not pass through the rotor and the stator of motor, directly get rid of from bleeder vents 9, reduce the loss of energy, improved motor work efficiency.
The air holes 9 are provided with movable cover plates 4, and the sizes of the air holes 9 can be set according to the exhaust requirements.
The sponge 5 of making an uproar falls is equipped with quad slit 11, impeller 3 is equipped with the erection column 10 with quad slit 11 complex, conveniently falls the sponge 5 installation location of making an uproar.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.
Claims (6)
1. Dust catcher motor of degradable noise, including interconnect's fan housing (2) and motor housing (1), be equipped with the motor in motor housing (1), be equipped with in fan housing (2) with impeller (3) that the pivot of motor is connected, impeller (3) are equipped with apron (4), its characterized in that: impeller (3) and apron (4) between be provided with and fall sponge (5) of making an uproar, fall sponge (5) of making an uproar and include first sponge board and second sponge board, first sponge board is equipped with a plurality of through-holes (6) that run through, the inside equidistance of second sponge board is equipped with a plurality of recesses (7).
2. The noise-reduction cleaner motor according to claim 1, wherein: the motor casing (1) inner wall radially is equipped with many parallel keys (8), parallel key (8) be the heliciform and distribute, be spiral passage between parallel key (8).
3. The noise-reduction cleaner motor according to claim 2, wherein: the flat key (8) and the motor shell (1) are integrally arranged.
4. The noise-reduction cleaner motor according to claim 1, wherein: the motor casing (1) bottom uncovered be provided with the flange, the flange on be provided with a plurality of bleeder vents (9), fan housing (2) and flange sealing connection.
5. The noise-reduction cleaner motor according to claim 4, wherein: the air holes (9) are provided with movable cover plates (4).
6. The noise-reduction cleaner motor according to claim 1, wherein: the noise reduction sponge (5) is provided with a square hole (11), and the impeller (3) is provided with a mounting column (10) matched with the square hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220225605.0U CN216751402U (en) | 2022-01-27 | 2022-01-27 | Dust collector motor capable of reducing noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220225605.0U CN216751402U (en) | 2022-01-27 | 2022-01-27 | Dust collector motor capable of reducing noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216751402U true CN216751402U (en) | 2022-06-14 |
Family
ID=81916974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220225605.0U Expired - Fee Related CN216751402U (en) | 2022-01-27 | 2022-01-27 | Dust collector motor capable of reducing noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216751402U (en) |
-
2022
- 2022-01-27 CN CN202220225605.0U patent/CN216751402U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |