CN210290207U - Ventilation heat dissipation sound insulation cover - Google Patents
Ventilation heat dissipation sound insulation cover Download PDFInfo
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- CN210290207U CN210290207U CN201921105549.1U CN201921105549U CN210290207U CN 210290207 U CN210290207 U CN 210290207U CN 201921105549 U CN201921105549 U CN 201921105549U CN 210290207 U CN210290207 U CN 210290207U
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- cover body
- acoustic
- sound insulation
- heat dissipation
- air inlet
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Abstract
The utility model relates to a sound insulation cover, and discloses a ventilation and heat dissipation sound insulation cover, which comprises a cover body, an air inlet, a box door and a power supply; the lower part of the right side wall of the cover body is communicated with an air inlet with a horn-shaped structure, a fan is arranged on the upper side of the air inlet, an exhaust fan is arranged on the upper part of the left side wall of the cover body, a temperature control switch is arranged on the cover body positioned on the left side of the box door, a group of silencers are arranged at the outer top of the cover body and are respectively communicated with the exhaust fan and the fan through air pipes, and three acoustic dampers are arranged in the inner wall of the cover body and comprise acoustic damper clamping pieces, mounting plates, silica gel sealing strips; the acoustic brake fastener is provided with three groups, and three acoustic brakes pass through mounting panel fixed mounting on the cover body, and three acoustic brake fasteners of group set up respectively in the left side of mounting panel and three acoustic brake fasteners of group are the height and arrange, and the acoustic brake fastener setting of the top is on the inner wall of the cover body to the right side of acoustic brake fastener is provided with the limiting plate. The utility model has the advantages that: the sound insulation effect is fabulous, from taking the noise elimination function, and the practicality is strong.
Description
Technical Field
The utility model relates to an acoustic hood specifically is ventilation cooling acoustic hood.
Background
Along with continuous deepening of industrialization, the scale of matching motors of various large fans is also continuously increased, and caused high-noise and high-vibration pollution is an important factor which is more and more attracted to people and influences environmental standard and occupational health. In the traditional noise control process of the large fan, the adopted basic method is to carry out sound insulation, noise elimination or damping vibration attenuation and noise reduction treatment on the fan body, and the effective sound insulation and noise reduction treatment on the matched large motor is often neglected.
Chinese patent (publication No. CN 205639072U, bulletin No. 2016.10.12) discloses a sound insulation cover, which comprises a cover body, wherein one end of the cover body is provided with an air inlet, the top of the cover body is provided with a motor heat dissipation port and an air exhaust heat dissipation port, fans are arranged in the air inlet, the motor heat dissipation port and the air exhaust heat dissipation port, an air inlet silencer is arranged at the air inlet, a fan silencer is arranged at the motor heat dissipation port, and an air exhaust silencer is arranged at the air exhaust heat dissipation port. However, the sound insulation capability of the cover wall of the sound insulation cover is general, and when large noise is generated in the cover body, the noise cannot be relieved in time, and the noise is easily transmitted to the outside, so that pollution is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ventilation cooling sound insulation cover to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the ventilation and heat dissipation sound insulation cover comprises a cover body, an air inlet, a box door and a power supply; the chamber door sets up in the front side of the cover body, and the outer top left side of the cover body is provided with the power, and the right side wall lower part intercommunication of the cover body has the air intake that is the horn structure, can be to the inside conveying gas of the cover body through the air intake, and the upside of air intake is provided with the fan, is convenient for through the fan with external gas through the air intake input to the cover body in. The left side wall upper portion of the cover body is provided with the exhaust fan, and the setting of exhaust fan is used for the inside gas of the quick exhaust cover body. The cover body positioned on the left side of the box door is provided with a temperature control switch, and the temperature change in the cover body is controlled through the temperature control switch. The outer top of the cover body is provided with a group of silencers which are respectively communicated to the exhaust fan and the fan through air pipes, so that the noise generated when the exhaust fan and the fan work can be eliminated.
The inner wall of the cover body is provided with a three-sound brake, and the three-sound brake comprises a sound brake clamping piece, a mounting plate, a silica gel sealing strip and a limiting plate; the acoustic brake fastener is provided with three groups, and three acoustic brakes pass through mounting panel fixed mounting on the cover body, and three acoustic brake fasteners of group set up respectively in the left side of mounting panel and three acoustic brake fasteners of group are the height and arrange, are convenient for absorb the noise gradually. The acoustic brake fastener of the top sets up on the inner wall of the cover body to the right side of acoustic brake fastener is provided with the limiting plate, and the setting of limiting plate is used for restricting the position of fixed acoustic brake fastener. The sound inside the cover body passes through the three groups of acoustic brake clamping pieces in sequence, and then the complete sound check can be blocked inside the cover body.
As a further aspect of the present invention: the inside of the cover body is provided with a layer of vacuum cavity, and the arrangement of the vacuum cavity can greatly improve the sound insulation effect of the box door. Handles convenient for opening and closing the box door are arranged on the inner side and the outer side of the box door.
As a further aspect of the present invention: the outside of air intake is provided with the filter screen, and the setting of filter screen is used for preventing external impurity from entering into the inside of the cover body along with gas.
As a further aspect of the present invention: the side wall of the cover body is provided with a temperature detector, and the temperature detector is used for detecting the temperature change of the cover body.
As a further aspect of the present invention: the inside of acoustic brake fastener is provided with the silica gel sealing strip, and the setting of silica gel sealing strip is used for improving the volume of giving sound insulation of three acoustic brakes.
As a further aspect of the present invention: the internal top of the cover body is provided with two sets of fans, and the setting of fan is used for accelerating the flow of the gas of the cover body inside, and then improves radiating efficiency.
Compared with the prior art, the beneficial effects of the utility model are that: three groups of acoustic brake clamping pieces are sequentially arranged on the inner wall of the cover body, so that a sound complete block can be blocked in the cover body; through all communicating exhaust fan and fan there is the silencer, and then can eliminate the noise that exhaust fan and fan during operation produced. The utility model has the advantages that: the sound insulation effect is fabulous, from taking the noise elimination function, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of a ventilation and heat dissipation sound-proof cover.
Fig. 2 is a schematic top view of a door of the ventilation, heat dissipation and sound insulation cover.
Fig. 3 is a schematic structural view of three acoustic dampers in the ventilation and heat dissipation sound-proof cover.
Wherein: the device comprises a cover body 10, an air inlet 11, a filter screen 12, a box door 13, a temperature control switch 14, a fan 15, a power supply 16, a silencer 17, a vacuum cavity 18, a handle 19, a three-acoustic-gate 20, an acoustic-gate clamping piece 21, an installation plate 22, a silica gel sealing strip 23, a limiting plate 24, an exhaust fan 25, a temperature detector 26 and a fan 27.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example one
Referring to fig. 1-3, the ventilation, heat dissipation and sound insulation cover includes a cover body 10, an air inlet 11, a box door 13 and a power supply 16; the box door 13 is arranged at the front side of the cover body 10, a layer of vacuum cavity 18 is arranged inside the cover body 10, and the arrangement of the vacuum cavity 18 can greatly improve the sound insulation effect of the box door 13. Handles 19 for opening and closing the door 13 are provided on both the inside and outside of the door 13. The left side of the outer top of the cover body 10 is provided with a power supply 16, the lower part of the right side wall of the cover body 10 is communicated with an air inlet 11 which is in a trumpet-shaped structure, air can be conveyed into the cover body 10 through the air inlet 11, the outer side of the air inlet 11 is provided with a filter screen 12, and the filter screen 12 is arranged to prevent external impurities from entering the cover body 10 along with the air. The upper side of the air inlet 11 is provided with a fan 27, and the fan 27 is convenient for inputting outside air into the cover body 10 through the air inlet 11. An exhaust fan 25 is arranged on the upper portion of the left side wall of the cover body 10, and the exhaust fan 25 is used for rapidly exhausting the gas in the cover body 10. A temperature detector 26 is arranged on the side wall of the interior of the cover body 10, and the temperature detector 26 is used for detecting the temperature change of the interior of the cover body 10. A temperature control switch 14 is provided on the cover 10 on the left side of the door 13, and the temperature change inside the cover 10 is controlled by the temperature control switch 14. The outer top of the cover body 10 is provided with a group of silencers 17, and the silencers 17 are respectively communicated with the exhaust fan 25 and the fan 27 through air pipes, so that noise generated when the exhaust fan 25 and the fan 27 work can be eliminated.
The three-acoustic-gate structure is characterized in that a three-acoustic-gate 20 is arranged in the inner wall of the cover body 10, and the three-acoustic-gate 20 comprises an acoustic-gate clamping piece 21, an installation plate 22, a silica gel sealing strip 23 and a limiting plate 24; the acoustic brake fastener 21 is provided with three groups, and three acoustic brakes 20 pass through mounting panel 22 fixed mounting on the cover body 10, and three acoustic brake fasteners 21 of group set up respectively in the left side of mounting panel 22 and three acoustic brake fasteners 21 of group are the height and arrange, are convenient for absorb the noise gradually. The acoustic brake clamping piece 21 on the uppermost side is arranged on the inner wall of the cover body 10, a limiting plate 24 is arranged on the right side of the acoustic brake clamping piece 21, and the limiting plate 24 is used for limiting the position of the fixed acoustic brake clamping piece 21. The interior of acoustic brake fastener 21 is provided with silica gel sealing strip 23, and the setting of silica gel sealing strip 23 is used for improving the volume of giving sound insulation of three acoustic brakes 20. The sound in the cover body 10 passes through the three groups of acoustic brake fasteners 21 in sequence, and the sound can be blocked in the cover body 10 completely.
The utility model discloses a theory of operation is: at first start fan 27 and input external gas into the cover body 10 through air intake 11, carry out ventilation cooling, then the noise that the device of the cover body 10 inside produced when carrying out the work loops through three group acoustic brake fastener 21, and then can keep off the complete check of sound in the inside of the cover body 10, and then make the cover body 10 inside also can not have the noise outwards to export when carrying out ventilation cooling.
Example two
On the basis of the first embodiment, two sets of fans 15 are disposed at the inner top of the cover 10, and the fans 15 are disposed to accelerate the flow of air inside the cover 10, so as to improve the heat dissipation efficiency.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The ventilation heat dissipation sound insulation cover comprises a cover body (10), an air inlet (11), a box door (13) and a power supply (16); the refrigerator door (13) is arranged on the front side of the cover body (10), and the left side of the outer top of the cover body (10) is provided with a power supply (16), and is characterized in that the lower part of the right side wall of the cover body (10) is communicated with an air inlet (11) with a horn-shaped structure, a fan (27) is arranged on the upper side of the air inlet (11), an exhaust fan (25) is arranged on the upper part of the left side wall of the cover body (10), a temperature control switch (14) is arranged on the cover body (10) on the left side of the refrigerator door (13), a group of silencers (17) are arranged on the outer top of the cover body (10), the silencers (17) are respectively communicated with the exhaust fan (25) and the fan (27) through air pipes, three sound dampers (20) are arranged in the inner wall of the cover body (10), and each sound damper (20); the acoustic brake fastener (21) are provided with three groups, and three acoustic brakes (20) are through mounting panel (22) fixed mounting on the cover body (10), and three acoustic brake fasteners (21) of group set up respectively on the left side of mounting panel (22) and three acoustic brake fasteners (21) of group are the height and arrange, and the acoustic brake fastener (21) of the top sets up on the inner wall of the cover body (10) to the right side of acoustic brake fastener (21) is provided with limiting plate (24).
2. The ventilation, heat dissipation and sound insulation cover according to claim 1, characterized in that the cover body (10) is provided with a vacuum chamber (18) inside.
3. The ventilation, heat dissipation and sound insulation cover according to claim 2, wherein the door (13) is provided with handles (19) at the inner and outer sides thereof for facilitating opening and closing of the door (13).
4. The ventilation, heat dissipation and sound insulation cover according to claim 3, wherein the outside of the air inlet (11) is provided with a filter screen (12).
5. The hood according to claim 4, characterized in that the side walls of the hood (10) are provided with temperature detectors (26).
6. The ventilation, heat dissipation and sound insulation cover according to claim 5, wherein the interior of the acoustic brake clamping piece (21) is provided with a silica gel sealing strip (23).
7. The ventilation, heat dissipation and sound insulation cover according to any of the claims 1-6, characterized in that two sets of fans (15) are arranged on the inner top of the cover body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105549.1U CN210290207U (en) | 2019-07-16 | 2019-07-16 | Ventilation heat dissipation sound insulation cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105549.1U CN210290207U (en) | 2019-07-16 | 2019-07-16 | Ventilation heat dissipation sound insulation cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210290207U true CN210290207U (en) | 2020-04-10 |
Family
ID=70102421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921105549.1U Active CN210290207U (en) | 2019-07-16 | 2019-07-16 | Ventilation heat dissipation sound insulation cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210290207U (en) |
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2019
- 2019-07-16 CN CN201921105549.1U patent/CN210290207U/en active Active
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