CN213547278U - Three-phase asynchronous motor with sound insulation and noise reduction functions - Google Patents
Three-phase asynchronous motor with sound insulation and noise reduction functions Download PDFInfo
- Publication number
- CN213547278U CN213547278U CN202022518341.1U CN202022518341U CN213547278U CN 213547278 U CN213547278 U CN 213547278U CN 202022518341 U CN202022518341 U CN 202022518341U CN 213547278 U CN213547278 U CN 213547278U
- Authority
- CN
- China
- Prior art keywords
- motor
- shell
- sound insulation
- sound
- phase asynchronous
- 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
Images
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a sound-proof and noise-reducing three-phase asynchronous motor, which comprises a structure main body, wherein the structure main body comprises a motor shell and a base arranged at the bottom of the motor shell; a motor inner shell is arranged in the motor outer shell, a sound absorption layer is arranged on the inner wall of the motor inner shell, and a first sound insulation layer for realizing sound insulation in the motor is arranged between the motor inner shell and the motor outer shell; a noise reduction and sound insulation pad is arranged on one side of the base, which is far away from the motor shell; a housing is arranged at one end of the motor shell, and a second sound insulation layer is arranged at the joint of the housing and the motor shell; the three-phase asynchronous motor that makes an uproar falls in giving sound insulation carries out the processing of making an uproar that makes an uproar that gives sound insulation respectively with the outside from the motor is inside, has better syllable-dividing noise reduction effect, has increased three-phase asynchronous motor's use comfort, is applicable to different operational environment.
Description
Technical Field
The utility model relates to the technical field of motors, specifically be a three-phase asynchronous motor who makes an uproar falls gives sound insulation.
Background
The three-phase asynchronous motor is one kind of induction motor, and is one kind of motor powered by 380V three-phase AC current, and is called three-phase asynchronous motor because the rotating magnetic fields of the rotor and the stator of the three-phase asynchronous motor rotate in the same direction and at different rotating speeds and have slip ratio. The rotating speed of the rotor of the three-phase asynchronous motor is lower than that of a rotating magnetic field, and the rotor winding generates electromotive force and current due to relative motion between the rotor winding and the magnetic field and interacts with the magnetic field to generate electromagnetic torque so as to realize energy conversion.
Noise is harmful to human bodies, low-frequency noise has no obvious direct influence on physiology without high-frequency noise, but low-frequency noise can have long-term influence on human health. With the development of science and technology, motors are used more and more, and the use amount of a three-phase asynchronous motor as one of the motors is increased, but the existing three-phase asynchronous motor is noisy, so that the use range is reduced.
Disclosure of Invention
In order to overcome the not enough of prior art scheme, the utility model provides a three-phase asynchronous motor who makes an uproar falls gives sound insulation can the effectual problem that the solution background art provided.
The utility model provides a technical scheme that its technical problem adopted is:
a three-phase asynchronous motor with sound insulation and noise reduction comprises a structure main body, wherein the structure main body comprises a motor shell and a base arranged at the bottom of the motor shell;
a motor inner shell is arranged in the motor outer shell, a sound absorption layer is arranged on the inner wall of the motor inner shell, and a first sound insulation layer for realizing sound insulation in the motor is arranged between the motor inner shell and the motor outer shell;
a noise reduction and sound insulation pad is arranged on one side of the base, which is far away from the motor shell;
and a housing is arranged at one end of the motor shell, and a second sound insulation layer is arranged at the joint of the housing and the motor shell.
Preferably, a plurality of groups of connecting pieces for realizing fixed support are arranged between the motor outer shell and the motor inner shell.
Preferably, the surface of the sound absorption layer is of a honeycomb structure.
Preferably, the bottom of the noise reduction and sound insulation pad is provided with a wear-resistant layer.
Preferably, the base is composed of two sets of supporting seats of L-shaped structures which are oppositely arranged.
Preferably, a plurality of groups of sound insulation sheets are arranged on one side, close to the motor shell, of the noise reduction and sound insulation pad, a plurality of groups of heat dissipation fins are arranged on the motor shell, and the heat dissipation fins positioned at the bottom of the motor shell are inserted among the plurality of groups of sound insulation sheets.
Preferably, the base is provided with a plurality of groups of screw holes for realizing fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses sound insulation and noise reduction's three-phase asynchronous motor carries out sound insulation and noise reduction treatment from the inside and outside of motor respectively, has better sound insulation and noise reduction effects, has increased three-phase asynchronous motor's use comfort level, is applicable to different operational environment; the arrangement of the sound absorption layer, the first sound insulation layer and the second sound insulation layer reduces the volume of noise generated among the connecting components in the motor in the working process of the motor; through the setting of noise reduction and sound insulation pad, the noise generated between the motor and other equipment in the working process of the motor is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a side view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the present embodiment discloses a sound-insulating and noise-reducing three-phase asynchronous motor, which comprises a structural main body, wherein the structural main body comprises a motor housing 6 and a base 5 arranged at the bottom of the motor housing 6; a motor inner shell 8 is arranged in the motor outer shell 6, a sound absorption layer 7 is arranged on the inner wall of the motor inner shell 8, and a first sound insulation layer 14 for realizing sound insulation in the motor is arranged between the motor inner shell 8 and the motor outer shell 6; a noise reduction and sound insulation pad 2 is arranged on one side of the base 5, which is far away from the motor shell 6; one end of the motor shell 6 is provided with a cover shell 10, and a second sound insulation layer 9 is arranged at the joint of the cover shell 10 and the motor shell 6.
In this embodiment, a plurality of sets of connecting pieces 11 for realizing fixed support are arranged between the motor outer shell 6 and the motor inner shell 8; the surface of the sound absorption layer 7 is of a honeycomb structure; the bottom of the noise reduction and sound insulation pad 2 is provided with a wear-resistant layer 1; the base 5 consists of two groups of L-shaped supporting seats which are oppositely arranged; a plurality of groups of sound insulation sheets 4 are arranged on one side of the noise reduction and sound insulation pad 2 close to the motor shell 6, a plurality of groups of heat dissipation fins 3 are arranged on the motor shell 6, and the heat dissipation fins 3 positioned at the bottom of the motor shell 6 are inserted among the plurality of groups of sound insulation sheets 4; and a plurality of groups of screw holes 12 for realizing fixed connection are arranged on the base 5.
The sound-insulation noise-reduction three-phase asynchronous motor in the embodiment performs sound-insulation noise-reduction treatment from the inside and the outside of the motor respectively, has better sound-insulation noise-reduction effect, increases the use comfort of the three-phase asynchronous motor, and is suitable for different working environments; the arrangement of the sound absorption layer, the first sound insulation layer and the second sound insulation layer absorbs and isolates the noise in the motor, so that the volume of the noise generated among the connecting components in the motor in the working process of the motor is reduced; through the arrangement of the noise reduction and sound insulation pad, the possibility and the volume of noise generated between the motor and other equipment in the working process of the motor are reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A three-phase asynchronous motor with sound insulation and noise reduction is characterized by comprising a structure main body, wherein the structure main body comprises a motor shell and a base arranged at the bottom of the motor shell;
a motor inner shell is arranged in the motor outer shell, a sound absorption layer is arranged on the inner wall of the motor inner shell, and a first sound insulation layer for realizing sound insulation in the motor is arranged between the motor inner shell and the motor outer shell;
a noise reduction and sound insulation pad is arranged on one side of the base, which is far away from the motor shell;
and a housing is arranged at one end of the motor shell, and a second sound insulation layer is arranged at the joint of the housing and the motor shell.
2. A sound-deadening noise-reducing three-phase asynchronous motor according to claim 1, wherein: and a plurality of groups of connecting pieces for realizing fixed support are arranged between the motor outer shell and the motor inner shell.
3. A sound-deadening noise-reducing three-phase asynchronous motor according to claim 1, wherein: the surface of the sound absorption layer is of a honeycomb structure.
4. A sound-deadening noise-reducing three-phase asynchronous motor according to claim 1, wherein: the bottom of the noise reduction and sound insulation pad is provided with a wear-resistant layer.
5. A sound-deadening noise-reducing three-phase asynchronous motor according to claim 1, wherein: the base comprises two sets of supporting seats of an L-shaped structure which are oppositely arranged.
6. A sound-deadening noise-reducing three-phase asynchronous motor according to claim 1, wherein: the motor is characterized in that a plurality of groups of sound insulation sheets are arranged on one side, close to the motor shell, of the noise reduction and sound insulation pad, a plurality of groups of heat dissipation fins are arranged on the motor shell, and the heat dissipation fins positioned at the bottom of the motor shell are inserted among the plurality of groups of sound insulation sheets.
7. A sound-deadening noise-reducing three-phase asynchronous motor according to claim 1, wherein: and a plurality of groups of screw holes for realizing fixed connection are arranged on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022518341.1U CN213547278U (en) | 2020-11-04 | 2020-11-04 | Three-phase asynchronous motor with sound insulation and noise reduction functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022518341.1U CN213547278U (en) | 2020-11-04 | 2020-11-04 | Three-phase asynchronous motor with sound insulation and noise reduction functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213547278U true CN213547278U (en) | 2021-06-25 |
Family
ID=76479453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022518341.1U Expired - Fee Related CN213547278U (en) | 2020-11-04 | 2020-11-04 | Three-phase asynchronous motor with sound insulation and noise reduction functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213547278U (en) |
-
2020
- 2020-11-04 CN CN202022518341.1U patent/CN213547278U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210958016U (en) | Brushless motor noise reduction device | |
| CN208015507U (en) | A kind of shockproof noise isolating motor of environment-friendly type energy-saving | |
| CN213547278U (en) | Three-phase asynchronous motor with sound insulation and noise reduction functions | |
| CN203301296U (en) | Anti-noise shockproof motor | |
| CN112448541A (en) | Motor structure capable of efficiently dissipating heat and reducing noise | |
| CN212785067U (en) | Low-noise permanent magnet brushless direct current motor | |
| CN208299656U (en) | A kind of threephase asynchronous with sound insulation function | |
| CN212992110U (en) | Noise reduction motor with sealing structure | |
| CN207269180U (en) | One kind has decrease of noise functions motor | |
| CN210273710U (en) | Motor capable of reducing noise | |
| CN210246502U (en) | Sound-insulation noise-reduction type three-phase motor | |
| CN210738952U (en) | Noise reduction device for wind power generation | |
| CN210246506U (en) | Permanent magnet motor with noise reduction function | |
| CN207868925U (en) | A kind of electric generator casing structure facilitating fixed installation | |
| CN209844695U (en) | Motor with low noise and good heat dissipation performance | |
| CN207884435U (en) | A kind of motor with decrease of noise functions | |
| CN112737201A (en) | Three-phase alternating current motor vibration noise suppression device | |
| CN208190432U (en) | A kind of new energy environment-friendly type DC brushless motor | |
| CN207625394U (en) | A kind of miniature brush motor of electromagnetism interference | |
| CN211405725U (en) | Low-noise household appliance small motor | |
| CN211018511U (en) | Damping base of three-phase asynchronous motor | |
| CN211859815U (en) | Noise-reduction motor shell | |
| CN207819646U (en) | A kind of motor of heat dissipation noise abatement | |
| CN214959092U (en) | Noise-reduction oil pump permanent magnet motor | |
| CN215772798U (en) | Motor with noise reduction function |
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: 20210625 Termination date: 20211104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |