CN219843894U - Noise reduction structure - Google Patents
Noise reduction structure Download PDFInfo
- Publication number
- CN219843894U CN219843894U CN202321070993.0U CN202321070993U CN219843894U CN 219843894 U CN219843894 U CN 219843894U CN 202321070993 U CN202321070993 U CN 202321070993U CN 219843894 U CN219843894 U CN 219843894U
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- China
- Prior art keywords
- air
- air outlet
- air conditioner
- outdoor cabinet
- air inlet
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- 238000009434 installation Methods 0.000 claims abstract description 60
- 238000009413 insulation Methods 0.000 claims abstract description 22
- 230000009286 beneficial effect Effects 0.000 description 10
- 230000004888 barrier function Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a noise reduction structure, which comprises a mounting chamber and a cover body, wherein the mounting chamber is arranged on one side of an outdoor cabinet body, an industrial air conditioner is mounted in the mounting chamber, a sound insulation component is arranged on the mounting chamber, a first air outlet channel is arranged at the top of the mounting chamber, and the first air outlet channel is communicated with an air outlet of the industrial air conditioner; the lid sets up at the top of installing room and outdoor cabinet body, is provided with the second air-out passageway with first air-out passageway intercommunication in the lid, and the air-out area of second air-out passageway is greater than the air-out area of industry air conditioner. In the utility model, the indoor installation air conditioner is installed, and the air conditioner is subjected to sound insulation treatment through the sound insulation component, so that the noise transmitted out of the installation room is reduced; in addition, the air outlet area of the second air outlet channel is larger than that of the industrial air conditioner, and the air outlet flow velocity of the second air outlet channel is smaller than that of the industrial air conditioner, so that noise is further reduced.
Description
Technical Field
The utility model belongs to the technical field of noise reduction, and particularly relates to a noise reduction structure.
Background
The outdoor cabinet is a cabinet body which is directly under the influence of natural climate and is made of metal or nonmetal materials and does not allow unauthorized operators to enter the operation, and provides an outdoor physical working environment and a safety system for a wireless communication station or a wired network station workstation.
The internal equipment of the outdoor cabinet generates heat during operation, and in order to radiate heat from the outdoor cabinet, the outdoor cabinet is usually externally hung with an industrial air conditioner. However, as the power of the industrial air conditioner is gradually increased, noise generated from the industrial air conditioner is also gradually increased, which makes equipment in a residential area often bothered the life of residents due to noise problems.
Disclosure of Invention
The utility model provides a noise reduction structure for overcoming the defects of the prior art, which can reduce the noise of an industrial air conditioner on an outdoor cabinet body.
The aim of the utility model is achieved by the following technical scheme:
a noise reducing structure, comprising:
the installation room is arranged on one side of the outdoor cabinet body, the industrial air conditioner is installed in the installation room, a sound insulation component is arranged on the installation room, an air inlet channel is arranged on one side, far away from the outdoor cabinet body, of the installation room, a first air outlet channel is arranged on the top of the installation room, and the air inlet channel and the first air outlet channel are respectively communicated with an air inlet and an air outlet of the industrial air conditioner;
the cover body is arranged at the top of the installation room and the outdoor cabinet body, a second air outlet channel communicated with the first air outlet channel is arranged in the cover body, and the air outlet area of the second air outlet channel is larger than that of the industrial air conditioner.
In one embodiment, a first door is mounted to a side of the mounting chamber remote from the outdoor cabinet.
The beneficial effects of adopting above-mentioned technical scheme are: the first door body is arranged, so that the industrial air conditioner can be conveniently maintained by entering the installation room from the first door body.
In one embodiment, the air inlet channel comprises a shutter type air inlet and an air inlet pipe which are arranged on the first door body, and two ends of the air inlet pipe are respectively communicated with the shutter type air inlet and the air inlet of the industrial air conditioner.
The beneficial effects of adopting above-mentioned technical scheme are: the air inlet channel is communicated with the atmosphere and the air inlet of the industrial air conditioner through the shutter type air inlet and the air inlet pipe, so that the industrial air conditioner can enter air from the atmosphere during working.
In one embodiment, the sound insulation assembly comprises a first sound insulation layer arranged on one side of the first door body close to the outdoor cabinet body, and an opening for passing through the air inlet pipe is formed in the first sound insulation layer.
The beneficial effects of adopting above-mentioned technical scheme are: the first sound insulation layer can insulate sound at one side of the installation chamber close to the first door body; in addition, the first sound insulation layer reserves a mounting space for the air inlet pipe so as to prevent the first sound insulation layer from affecting the air inlet of the industrial air conditioner.
In one embodiment, the first air outlet channel comprises a plurality of first air outlet holes arranged on the installation chamber, and the plurality of first air outlet holes are communicated with an air outlet of the industrial air conditioner.
The beneficial effects of adopting above-mentioned technical scheme are: the first air outlet channel discharges the industrial air conditioner air outlet into the second air outlet channel through a plurality of first air outlet holes.
In one embodiment, the second air outlet channel comprises a plurality of second air outlet holes arranged at the edge of the cover body, and the second air outlet holes are all arranged at the bottom of the cover body.
The beneficial effects of adopting above-mentioned technical scheme are: the second air outlet channel is used for exhausting air to the periphery through a second air outlet hole at the edge of the cover body; in addition, the second air outlet is arranged at the bottom of the cover body, so that sundries such as rainwater are prevented from entering the second air outlet channel under the influence of gravity.
In one embodiment, the acoustic barrier assembly includes a second acoustic barrier layer disposed on the mounting chamber and the outdoor cabinet.
The beneficial effects of adopting above-mentioned technical scheme are: the second soundproof layer may perform soundproof at the top of the installation room.
In one embodiment, the acoustic barrier assembly includes third and fourth acoustic barrier layers disposed on opposite sides of the mounting chamber, respectively, and a fifth acoustic barrier layer disposed at the bottom of the mounting chamber.
The beneficial effects of adopting above-mentioned technical scheme are: the third and fourth soundproof layers may insulate sound at both sides of the installation room, and the fifth soundproof layer may insulate sound at the bottom of the installation room.
In one embodiment, the bottom of the installation room is provided with an installation wall on which the industrial air conditioner is installed.
The beneficial effects of adopting above-mentioned technical scheme are: the industrial air conditioner is installed in the installation room through the installation wall, so that acting force generated during the working of the industrial air conditioner is transmitted to the installation wall and is not directly acted on the installation room.
In one embodiment, a second door is provided on a side of the installation chamber adjacent to the outdoor cabinet.
The beneficial effects of adopting above-mentioned technical scheme are: the second door body is arranged, so that the second door body can conveniently enter the outdoor cabinet body to maintain the industrial air conditioner.
The utility model has the beneficial effects that:
an installation room is internally provided with an air conditioner, and the air conditioner is subjected to sound insulation treatment through a sound insulation component, so that noise transmitted out of the installation room is reduced; in addition, the air outlet area of the second air outlet channel is larger than that of the industrial air conditioner, and the air outlet flow velocity of the second air outlet channel is smaller than that of the industrial air conditioner, so that noise is further reduced.
Drawings
The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.
Wherein:
FIG. 1 shows a schematic structural diagram of one embodiment of the present utility model;
FIG. 2 shows a front view of an embodiment of the utility model;
FIG. 3 shows a cross-sectional view at A-A in FIG. 2;
FIG. 4 shows a side view of an embodiment of the utility model;
FIG. 5 shows a cross-sectional view at B-B in FIG. 4;
in the drawings, like parts are designated with like reference numerals. The figures are not to scale.
Reference numerals:
1-installation room, 2-industrial air conditioner, 3-third sound insulation layer, 4-outdoor cabinet body, 5-first air outlet channel, 6-second sound insulation layer, 7-lid, 8-fourth sound insulation layer, 9-air inlet pipe, 10-first door body, 11-shutter type air intake, 12-fifth sound insulation layer, 13-installation wall, 14-second door body, 15-first sound insulation layer, 16-second air outlet channel.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As the noise generated from industrial air conditioners increases, equipment in residential areas often causes problems to the lives of the residents due to noise problems.
The present utility model provides a noise reduction structure, as shown in fig. 1, 4 and 5, comprising:
the installation room 1 is arranged on one side of the outdoor cabinet body 4, the industrial air conditioner 2 is installed in the installation room 1, a sound insulation component is arranged on the installation room 1, an air inlet channel is arranged on one side, away from the outdoor cabinet body 4, of the installation room 1, a first air outlet channel 5 is arranged on the top of the installation room 1, and the air inlet channel and the first air outlet channel 5 are respectively communicated with an air inlet and an air outlet of the industrial air conditioner 2;
the lid 7, lid 7 set up at the top of installing room 1 and outdoor cabinet 4, be provided with in the lid 7 with the second air-out passageway 16 of first air-out passageway 5 intercommunication, the air-out area of second air-out passageway 16 is greater than the air-out area of industry air conditioner 2.
It will be appreciated that the installation chamber 1 houses an air conditioner which is acoustically insulated by an acoustic insulation assembly to reduce noise transmitted out of the installation chamber 1; in addition, the air outlet area of the second air outlet channel 16 is larger than the air outlet area of the industrial air conditioner 2, and the air outlet flow rate of the second air outlet channel 16 is smaller than the air outlet flow rate of the industrial air conditioner 2, so that noise is further reduced.
In one embodiment, a first door 10 is mounted on the side of the installation room 1 remote from the outdoor cabinet 4; the first door body 10 is arranged, so that the industrial air conditioner 2 can be conveniently maintained by entering the installation room 1 from the first door body 10.
It should be noted that the first door body 10 is divided into two pieces, and one side of each piece of door is hinged to the installation chamber 1, and after the non-hinged sides are connected to each other, the first door body 10 closes the installation chamber 1.
In one embodiment, the air inlet channel comprises a shutter type air inlet 11 and an air inlet pipe 9 which are arranged on the first door body 10, and two ends of the air inlet pipe 9 are respectively communicated with the shutter type air inlet 11 and the air inlet of the industrial air conditioner 2.
It can be appreciated that the air inlet channel is communicated with the atmosphere and the air inlet of the industrial air conditioner 2 through the shutter type air inlet 11 and the air inlet pipe 9, so that the industrial air conditioner 2 can enter air from the atmosphere when working.
In one embodiment, the first air outlet channel 5 comprises a plurality of first air outlet holes arranged on the installation chamber 1, and the plurality of first air outlet holes are communicated with an air outlet of the industrial air conditioner 2; the first air outlet channel 5 discharges the air outlet of the industrial air conditioner 2 into the second air outlet channel 16 through a plurality of first air outlet holes.
In one embodiment, the second air outlet channel 16 includes a plurality of second air outlet holes disposed at the edge of the cover 7, and a plurality of second air outlet holes are disposed at the bottom of the cover 7.
It can be understood that the second air outlet channel 16 exhausts air to the periphery through the second air outlet hole at the edge of the cover 7; in addition, the second air outlet is formed in the bottom of the cover 7, so that sundries such as rainwater are prevented from entering the second air outlet channel 16 under the influence of gravity.
It should be noted that, the edges of the cover 7 may be provided with second air outlet holes, so as to increase the air outlet area of the second air outlet channel 16; in addition, the sum of the air outlet areas of the second air outlet holes is larger than the air outlet area of the industrial air conditioner 2.
In one embodiment, as shown in fig. 1, 2 and 3, the soundproof assembly includes a first soundproof layer 15, a second soundproof layer 6, a third soundproof layer 3, a fourth soundproof layer 8 and a fifth soundproof layer 12, the first soundproof layer 15 being disposed at one side of the first door body 10 near the outdoor cabinet 4, the second soundproof layer 6 being disposed at the top of the installation chamber 1 and the outdoor cabinet 4, the third soundproof layer 3 and the fourth soundproof layer 8 being disposed at both sides of the installation chamber 1, respectively, and the fifth soundproof layer 12 being disposed at the bottom of the installation chamber 1 so as to insulate sound at sides other than the side near the outdoor cabinet 4; in addition, an opening for passing through the air inlet pipe 9 is formed in the first sound insulation layer 15, so that an installation space is reserved for the air inlet pipe 9, and the influence of the first sound insulation layer 15 on the air inlet of the industrial air conditioner 2 is avoided.
The first, second, third, fourth and fifth soundproof layers 15, 6, 3, 8 and 12 are made of soundproof cotton, which can absorb vibration and noise of the industrial air conditioner 2.
In one embodiment, the bottom of the installation room 1 is provided with an installation wall 13, and the industrial air conditioner 2 is installed on the installation wall 13.
It should be noted that, the installation wall 13 may be connected to the foundation, so that the acting force generated by the operation of the industrial air conditioner 2 is transferred to the foundation through the installation wall 13, so as to avoid the acting force generated by the operation of the industrial air conditioner 2 acting on the installation room 1, and reduce the damage to the installation room 1.
In one embodiment, the side of the installation room 1 near the outdoor cabinet 4 is provided with a second door 14; the second door 14 is provided to facilitate access to the outdoor cabinet 4 from the second door 14 for maintenance of the industrial air conditioner 2.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "bottom," "top," "front," "rear," "inner," "outer," "left," "right," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
Although the utility model herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present utility model. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present utility model as defined by the appended claims. It should be understood that the different dependent claims and the features described herein may be combined in ways other than as described in the original claims. It is also to be understood that features described in connection with separate embodiments may be used in other described embodiments.
Claims (10)
1. A noise reduction structure for reducing noise of an industrial air conditioner (2) on an outdoor cabinet (4), comprising:
the installation room (1), installation room (1) is in one side of outdoor cabinet body (4), install in installation room (1) industry air conditioner (2), be provided with the sound insulation subassembly on installation room (1), one side that installation room (1) kept away from outdoor cabinet body (4) is provided with the air inlet passageway, the top of installation room (1) is provided with first air-out passageway (5), air inlet passageway and first air-out passageway (5) respectively with the air intake and the air outlet intercommunication of industry air conditioner (2);
the cover body (7), the cover body (7) sets up install the room (1) with the top of outdoor cabinet body (4), be provided with in the cover body (7) with second air-out passageway (16) of first air-out passageway (5) intercommunication, the air-out area of second air-out passageway (16) is greater than the air-out area of industry air conditioner (2).
2. A noise reducing structure according to claim 1, characterized in that the side of the mounting chamber (1) remote from the outdoor cabinet (4) is provided with a first door (10).
3. The noise reduction structure according to claim 2, wherein the air inlet channel comprises a shutter type air inlet (11) and an air inlet pipe (9) which are arranged on the first door body (10), and two ends of the air inlet pipe (9) are respectively communicated with the shutter type air inlet (11) and the air inlet of the industrial air conditioner (2).
4. A noise reducing structure according to claim 3, characterized in that the sound insulating assembly comprises a first sound insulating layer (15), the first sound insulating layer (15) being arranged on the side of the first door body (10) close to the outdoor cabinet body (4), and the first sound insulating layer (15) being provided with an opening for passing through the air inlet pipe (9).
5. A noise reducing structure according to claim 1, characterized in that the first air outlet channel (5) comprises a number of first air outlet openings arranged on the mounting chamber (1), which are in communication with the air outlet of the industrial air conditioner (2).
6. The noise reduction structure according to claim 1, wherein the second air outlet channel (16) comprises a plurality of second air outlet holes arranged at the edge of the cover body (7), and a plurality of second air outlet holes are all arranged at the bottom of the cover body (7).
7. A noise reducing structure according to claim 1, characterized in that the sound insulating assembly comprises a second sound insulating layer (6) arranged on the mounting chamber (1) and the outdoor cabinet (4).
8. A noise reducing structure according to claim 1, characterized in that the sound insulating assembly comprises a third sound insulating layer (3) and a fourth sound insulating layer (8) arranged on both sides of the installation chamber (1), respectively, a fifth sound insulating layer (12) arranged at the bottom of the installation chamber (1).
9. A noise reducing structure according to claim 1, characterized in that the bottom of the installation room (1) is provided with an installation wall (13), the installation wall (13) being provided with the industrial air conditioner (2).
10. A noise reducing structure according to claim 1, characterized in that the side of the mounting chamber (1) adjacent to the outdoor cabinet (4) is provided with a second door (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321070993.0U CN219843894U (en) | 2023-05-06 | 2023-05-06 | Noise reduction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321070993.0U CN219843894U (en) | 2023-05-06 | 2023-05-06 | Noise reduction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219843894U true CN219843894U (en) | 2023-10-17 |
Family
ID=88300456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321070993.0U Active CN219843894U (en) | 2023-05-06 | 2023-05-06 | Noise reduction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219843894U (en) |
-
2023
- 2023-05-06 CN CN202321070993.0U patent/CN219843894U/en active Active
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