CN215498576U - Silencing cover for motor - Google Patents
Silencing cover for motor Download PDFInfo
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- CN215498576U CN215498576U CN202121213904.4U CN202121213904U CN215498576U CN 215498576 U CN215498576 U CN 215498576U CN 202121213904 U CN202121213904 U CN 202121213904U CN 215498576 U CN215498576 U CN 215498576U
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- cover body
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- cover
- insulation layer
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Abstract
The utility model belongs to the technical field of motor accessories, and particularly relates to a silencing cover for a motor, which comprises a cover body, wherein the front end of the cover body is provided with a front sealing plate, the center of the front sealing plate is provided with a circular first fixing hole, the center of a rear sealing plate is provided with a circular second fixing hole, the inner walls of the cover body, the front sealing plate and the rear sealing plate are adhered with a first sound insulation layer, the surface of the first sound insulation layer is adhered with a second sound insulation layer, the second sound insulation layer is in a wave shape, a suspended S-shaped heat exchange tube is arranged in the cover body, the S-shaped heat exchange tube is fixed on the inner top wall of the cover body through a vertical rod, the upper surface of the cover body is provided with a water inlet and a water outlet, and the water inlet and the water outlet are respectively connected with two ends of the S-shaped heat exchange tube. The heat-insulation type heat-insulation fan can cover the outside of the motor, the first sound-insulation layer and the second sound-insulation layer are cooperatively used for sound absorption and noise reduction treatment of motor noise, cold water is introduced into the S-shaped heat exchange tube, heat emitted by the motor can be taken out through heat exchange of the S-shaped heat exchange tube, and the working motor has a heat dissipation effect while the sound absorption and noise reduction are carried out on the motor.
Description
Technical Field
The utility model belongs to the technical field of motor accessories, and particularly relates to a silencing cover for a motor.
Background
The motor is used extensively in each trade, a drive power carries out the operation for providing, however because the special construction of motor itself, at the motor during operation, the bearing is rotatory, the organism vibrations, principle such as flabellum wind noise can lead to the motor to send great noise, in some occasions of making an uproar that fall of needs, need to motor noise reduction treatment, with the noise intensity who reduces the motor, among the prior art, often add the amortization cover for the motor, cover outside the motor with the form of the cover body promptly, generally be filled with sound insulation material on the amortization cover inner wall, play the effect of making an uproar that gives sound insulation and fall, however its defect lies in, the cover body generally is closed structure, the motor during operation can give off the heat, closed cover body can hinder the heat dissipation of motor.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problems, an object of the present invention is to provide a noise reduction cover for a motor, which can reduce noise and noise of the motor and simultaneously extract heat dissipated by the motor.
The utility model relates to a silencing cover for a motor, which comprises a cuboid cover body, wherein openings are formed in the rear end and the lower end of the cover body, a detachable rear sealing plate is arranged at the opening of the rear end of the cover body, a front sealing plate is arranged at the front end of the cover body, a first circular fixing hole is formed in the center of the front sealing plate, a second circular fixing hole is formed in the center of the rear sealing plate, a first sound insulation layer is adhered to the inner walls of the cover body, the front sealing plate and the rear sealing plate, a second sound insulation layer is adhered to the surface of the first sound insulation layer, the second sound insulation layer is wavy, a suspended S-shaped heat exchange tube is arranged in the cover body, the S-shaped heat exchange tube is fixed on the inner top wall of the cover body through a vertical rod, a water inlet and a water outlet are formed in the upper surface of the cover body, and the water inlet and the water outlet are respectively connected with two ends of the S-shaped heat exchange tube.
The cover body and the front closing plate are of an integrated structure.
The size of the rear sealing plate is attached to the opening at the rear end of the cover body, and the rear sealing plate is fixed by two butterfly-shaped screws arranged on two side faces of the cover body.
The first sound insulation layer is one of sound insulation felt, sponge, polyurethane foam and sound absorption cotton.
The second sound insulation layer is one of sound insulation felt, sponge, polyurethane foam and sound absorption cotton.
Compared with the prior art, the utility model has the following beneficial effects.
The heat-insulation and noise-reduction motor can be covered outside the motor, the first sound-insulation layer and the second sound-insulation layer are cooperatively used for sound-absorption and noise-reduction treatment of motor noise, cold water is introduced into the S-shaped heat exchange tube, heat emitted by the motor can be taken out through heat exchange of the S-shaped heat exchange tube, and the working motor has a heat-dissipation effect while sound-absorption and noise-reduction are carried out on the motor;
when the motor cover is installed, the cover body covers the motor, the first fixing hole is sleeved on the shell at the head end of the motor shell for fixing, then the rear closing plate is arranged at the opening at the rear end of the cover body, and the second fixing hole is sleeved on the shell at the rear end of the motor shell for fixing, so that the motor cover is convenient to install.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic perspective view of FIG. 1;
fig. 3 is a usage state diagram of the present invention.
In the figure: 1. the heat exchanger comprises a first fixing hole 2, a front closing plate 3, a water inlet 4, a cover body 5, an S-shaped heat exchange tube 6, a vertical rod 7, a first sound insulation layer 8, a water outlet 9, a second sound insulation layer 10, a rear closing plate 11, a second fixing hole 12, a motor shell 13 and a butterfly screw.
Detailed Description
The utility model is further illustrated by the following examples and figures of the specification.
As shown in fig. 1 and 2, the noise reduction cover for the motor comprises a rectangular cover body 4, openings are formed in the rear end and the lower end of the cover body 4, a detachable rear closing plate 10 is arranged at the opening at the rear end of the cover body 4, a front closing plate 2 is arranged at the front end of the cover body 4, a circular first fixing hole 1 is formed in the center of the front closing plate 2, a circular second fixing hole 11 is formed in the center of the rear closing plate 10, a first sound insulation layer 7 is adhered to the inner walls of the cover body 4, the front closing plate 2 and the rear closing plate 10, a second sound insulation layer 9 is adhered to the surface of the first sound insulation layer 7, the second sound insulation layer 9 is in a wave shape, a suspended S-shaped heat exchange tube 5 is arranged in the cover body 4, the S-shaped heat exchange tube 5 is fixed to the inner top wall of the cover body 4 through a vertical rod 6, a water inlet 3 and a water outlet 8 are formed in the upper surface of the cover body 4, and the water inlet 3 and the water outlet 8 are respectively connected with two ends of the S-shaped heat exchange tube 5.
The cover body 4 and the front closing plate 2 are of an integrated structure.
The size of the rear closing plate 10 is fitted with the rear end opening of the cover 4, and the rear closing plate 10 is fixed by two butterfly screws 13 arranged on two side faces of the cover 4.
The first soundproof layer 7 is a soundproof felt.
The second soundproof layer 9 is urethane foam.
Referring to fig. 3, when the water circulation tank is installed, the cover body 4 covers the motor shell 12, the first fixing hole 1 is sleeved on the shell at the head end of the motor shell 12 for fixing, then the rear closing plate 10 is installed at the opening at the rear end of the cover body 4, the second fixing hole 11 is sleeved on the shell at the rear end of the motor shell 12 for fixing, the water circulation tank is convenient to install, after the water circulation tank is installed, the water circulation tank is connected to the water inlet pipe through the water inlet 3, and the water outlet 8 is connected to the water circulation tank.
A motor with the model number of Y630-10/1180 is tested by a decibel meter, the testing distance is 50cm, the noise intensity is measured to be 52dB before the silencing cover is arranged, the noise intensity is measured to be 21bB after the silencing cover is arranged, and the silencing rate is about 60%.
Claims (5)
1. The utility model provides a amortization cover for motor, includes the cover body (4) of cuboid shape, its characterized in that: the rear end and the lower end of the cover body (4) are provided with openings, a detachable rear closing plate (10) is arranged at the opening of the rear end of the cover body (4), a front closing plate (2) is arranged at the front end of the cover body (4), a circular first fixing hole (1) is formed in the center of the front closing plate (2), a circular second fixing hole (11) is formed in the center of the rear closing plate (10), a first sound insulation layer (7) is adhered to the inner walls of the cover body (4), the front closing plate (2) and the rear closing plate (10), the surface of the first sound-insulating layer (7) is adhered with a second sound-insulating layer (9), the second sound-insulating layer (9) is in a wave shape, a suspended S-shaped heat exchange tube (5) is arranged in the cover body (4), the S-shaped heat exchange tube (5) is fixed on the inner top wall of the cover body (4) through a vertical rod (6), the upper surface of the cover body (4) is provided with a water inlet (3) and a water outlet (8), and the water inlet (3) and the water outlet (8) are respectively connected with the two ends of the S-shaped heat exchange tube (5).
2. The muffling cover for motors of claim 1, wherein: the cover body (4) and the front closing plate (2) are of an integrated structure.
3. The muffling cover for motors of claim 1, wherein: the size of the rear closing plate (10) is attached to the opening at the rear end of the cover body (4), and the rear closing plate (10) is fixed by two butterfly screws (13) arranged on two side faces of the cover body (4).
4. The muffling cover for motors of claim 1, wherein: the first sound insulation layer (7) is one of sound insulation felt, sponge, polyurethane foam and sound absorption cotton.
5. The muffling cover for motors of claim 1, wherein: the second sound insulation layer (9) is one of sound insulation felt, sponge, polyurethane foam and sound absorption cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121213904.4U CN215498576U (en) | 2021-06-01 | 2021-06-01 | Silencing cover for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121213904.4U CN215498576U (en) | 2021-06-01 | 2021-06-01 | Silencing cover for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215498576U true CN215498576U (en) | 2022-01-11 |
Family
ID=79781973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121213904.4U Active CN215498576U (en) | 2021-06-01 | 2021-06-01 | Silencing cover for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215498576U (en) |
-
2021
- 2021-06-01 CN CN202121213904.4U patent/CN215498576U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |