CN210123188U - Noise reduction device and air conditioner outdoor unit with same - Google Patents
Noise reduction device and air conditioner outdoor unit with same Download PDFInfo
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- CN210123188U CN210123188U CN201920989428.1U CN201920989428U CN210123188U CN 210123188 U CN210123188 U CN 210123188U CN 201920989428 U CN201920989428 U CN 201920989428U CN 210123188 U CN210123188 U CN 210123188U
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Abstract
The utility model discloses a device of making an uproar and air condensing units who has it falls, fall the device of making an uproar and include the combined layer and inhale the cotton layer of sound, the combined layer includes syllable-dividing rubber layer and damping material layer, and the damping material layer is established on syllable-dividing rubber layer, inhales the cotton layer of sound and establishes on the combined layer. Through establishing the damping material layer on the rubber layer gives sound insulation, can reduce the vibration on the rubber layer gives sound insulation betterly, thereby make the rubber layer that gives sound insulation outwards radiate less noise, thereby improve the noise reduction effect on the rubber layer that gives sound insulation, through the combination layer with inhale the cooperation on the cotton layer of sound, make the device of making an uproar not only can the transmission of separation noise, can also absorb the noise of outside transmission, can also reduce the rubber layer that gives sound insulation outwards radiated noise simultaneously, make the device of making an uproar obtain the better effect of making an uproar.
Description
Technical Field
The utility model belongs to the technical field of the equipment of making an uproar and specifically relates to an air condensing units who falls device and have it of making an uproar.
Background
With the improvement of living standard, people also put forward more requirements on life quality, wherein noise is one of important factors influencing the life quality of people, and noise reduction equipment is diversified, but the requirements on the noise reduction equipment are also required to be put forward more.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a device of making an uproar falls, it falls effectual of making an uproar to fall the device of making an uproar.
The utility model discloses still provide one kind and have the air condensing units of device of making an uproar falls.
According to the utility model discloses it falls device of making an uproar includes the combined layer and inhales the cotton layer of sound, the combined layer includes: the sound insulation rubber layer and the damping material layer are arranged on the sound insulation rubber layer, and the sound absorption cotton layer is arranged on the combination layer.
According to the utility model discloses device of making an uproar falls, through establishing the damping material layer on the syllable-dividing rubber cortex, can reduce the vibration on the syllable-dividing rubber cortex betterly, thereby make the less noise of syllable-dividing rubber cortex external radiation, thereby improve the noise reduction effect of syllable-dividing rubber cortex, through the combination layer with inhale the cooperation on sound cotton layer, make the device of making an uproar fall not only can the transmission of separation noise, can also absorb the noise of outside transmission, can also reduce the noise of syllable-dividing rubber cortex external radiation simultaneously, make the device of making an uproar fall obtain the better effect of making an uproar.
In addition, according to the utility model discloses a device of making an uproar falls, can also have following additional technical characterstic:
in some embodiments of the present invention, the sound-absorbing cotton layer includes one and is disposed on one side of the sound-insulating rubber layer away from the damping material layer.
In some embodiments of the present invention, the sound absorption cotton layer includes two and is respectively disposed on both sides of the combination layer.
In some embodiments of the present invention, the combination layer includes a plurality of combination layers, and the sound absorbing cotton layer is disposed between two adjacent combination layers.
Optionally, the arrangement order of the plurality of combination layers is the same.
Optionally, the sound absorption cotton layer is arranged on the outer side of at least one of the combination layers.
In some embodiments of the present invention, the damping material layer in the combination layer includes two, and two the damping material layer is respectively disposed on both sides of the sound insulation rubber layer.
In some embodiments of the present invention, the damping material layer is configured as a damping glue layer.
In some embodiments of the present invention, the noise reduction device further comprises an adhesive layer, the adhesive layer is disposed on the combination layer or the outer side of the sound absorption cotton layer.
The utility model discloses still provide an air condensing units of making an uproar device of falling with above-mentioned embodiment.
According to the utility model discloses air condensing units includes the compressor and falls the device of making an uproar, fall the device of making an uproar and center on at least some setting of compressor.
According to the utility model discloses air condensing units, through being equipped with the device of making an uproar that falls of above-mentioned embodiment, the noise that can reduce the compressor production spreads towards the outside to make air condensing units's noise less, improve user's use comfort.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a first embodiment of a noise reduction device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of a noise reduction device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a third embodiment of a noise reduction device according to the present invention.
Reference numerals:
100: a noise reduction device;
1: a combination layer; 11: a sound-insulating rubber layer; 12: a damping material layer;
2: and a sound absorption cotton layer.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
A noise reduction apparatus 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 3.
As shown in fig. 1, a noise reduction device 100 according to an embodiment of the present invention includes a combination layer 1 and an acoustic absorbent cotton layer 2.
Specifically, the combined layer 1 comprises a sound insulation rubber layer 11 and a damping material layer 12, and the sound insulation rubber layer 11 can better block the transmission of noise so as to reduce the transmission efficiency of the noise and achieve the purpose of reducing the noise. The device of making an uproar 100 falls in the in-process of making an uproar, and the equipment of making an uproar can give the vibration transmission for making an uproar falls in the rubber layer 11 that gives sound insulation, arouses the rubber layer 11 vibration that gives sound insulation easily, can the external radiation noise after the rubber layer 11 vibration that gives sound insulation to influence the noise reduction effect of rubber layer 11 that gives sound insulation easily.
Moreover, in the related art, in order to improve the sound insulation effect of the sound insulation rubber layer, some fillers with high density are usually added in the sound insulation rubber layer to increase the density of the sound insulation rubber layer, but the sound insulation rubber layer added with the fillers has high hardness, and the sound insulation rubber layer with high hardness easily radiates more noise outwards after vibrating, so that the noise reduction effect of the sound insulation rubber layer is further influenced.
In the embodiment of this application, establish damping material layer 12 on the gluey cortex 11 gives sound insulation, damping material layer 12 can reduce the vibration on the gluey cortex 11 that gives sound insulation betterly to make the less noise of the gluey cortex 11 outside radiation that gives sound insulation, can improve the noise reduction effect who gives sound insulation gluey cortex 11.
Inhale cotton layer 2 of sound and establish on combination layer 1, inhale cotton layer 2 of sound and can better noise absorption, the transmission efficiency of noise reduction has the effect of making an uproar of falling better. Through the cooperation of inhaling cotton layer 2 and combined layer 1 of sound, not only can the transmission of separation noise, can also absorb the noise of outside transmission, inhale cotton layer 2 of sound simultaneously and can also reduce the noise of 11 outradings in soundproof rubber cortex, for example, inhale the vibration that cotton layer 2 of sound can reduce soundproof rubber cortex 11, with the noise that reduces 11 productions in soundproof rubber cortex, inhale the cotton layer 2 of sound and still can absorb the noise of 11 outradings in soundproof rubber cortex, make the device 100 of making an uproar of falling obtain better effect of making an uproar.
From this, according to the utility model discloses noise reduction device 100, through establishing damping material layer 12 on syllable-dividing rubber skin layer 11, can reduce the vibration on the syllable-dividing rubber skin layer 11 betterly, thereby make the less noise of syllable-dividing rubber skin layer 11 external radiation, thereby improve the noise reduction effect of syllable-dividing rubber skin layer 11, through combination layer 1 and the cooperation of inhaling cotton layer 2 of sound, make noise reduction device 100 not only can the transmission of separation noise, can also absorb the noise of external transmission, can also reduce the noise of syllable-dividing rubber skin layer 11 external radiation simultaneously, make noise reduction device 100 obtain the better effect of making an uproar of falling.
It is understood that the thickness of the sound-proof rubber layer 11 and the sound-absorbing cotton layer 2 may be set according to the type, size and working environment of the noise reducer 100 (the thickness may be referred to the up-down direction shown in fig. 1), for example, the thickness of the sound-proof rubber layer 11 may be 5mm, 7mm or 9mm, and the like, without limitation. Further, the thickness of the sound-absorbing cotton layer 2 is greater than the thickness of the sound-insulating rubber layer 11, so that the assembly of the noise reduction device 100 can be facilitated, and the noise reduction effect of the sound-absorbing cotton layer 2 can be improved. Further, the thickness of the damping material layer 12 may be designed according to the degree of noise radiated outward from the soundproof rubber layer 11, for example, the thickness of the damping material layer 12 may be 1mm, 1.5mm, 1.6mm, etc., without limitation.
Alternatively, the relative area of the damping material layer 12 on the outer side surface of the soundproof rubber layer 11 may be set according to the actual use condition, in some examples, the damping material layer 12 is provided on a part of the side surface of the soundproof rubber layer 11, in other examples, the damping material layer 12 is provided on the entire side surface of the soundproof rubber layer 11, and in still other examples, the soundproof rubber layer 11 is provided inside the damping material layer 12, which is not limited herein.
As shown in fig. 1, in the first embodiment of the present invention, the sound absorbing cotton layer 2 includes one and is disposed on one side of the sound-proof rubber layer 11 away from the damping material layer 12. Specifically, as shown in fig. 1, inhale the cotton layer 2 of sound and establish the upper end at syllable-dividing rubber cortex 11, damping material layer 12 is established at syllable-dividing rubber cortex 11's lower extreme, therefore, establish syllable-dividing rubber cortex 11 between inhaling cotton layer 2 and damping material layer 12, inhale cotton layer 2 of sound and damping material layer 12 and all have better damping effect, can reduce syllable-dividing rubber cortex 11's vibration betterly, thereby reduce the noise of syllable-dividing rubber cortex 11 external radiation betterly, thereby can improve the noise reduction effect of noise reduction device 100 betterly.
The utility model discloses an in some embodiments, inhale cotton layer 2 of sound and include two, inhale cotton layer 2 of sound and can further absorb the noise, can improve the noise reduction effect of falling device 100 of making an uproar. Of course, it is understood that the sound absorption cotton layer 2 may be provided with three or more than three, so as to better absorb noise and better improve the noise reduction effect of the noise reduction device 100, which is not limited herein.
Optionally, as shown in fig. 2, in the second embodiment of the present invention, the sound-absorbing cotton layers 2 include two and are respectively disposed on two sides of the combined layer 1, that is, the combined layer 1 is disposed between the two sound-absorbing cotton layers 2, so that the sound-absorbing cotton layers 2 can not only protect the combined layer 1 and prevent the combined layer 1 from being damaged during installation or use, but also further reduce the vibration of the sound-insulating rubber layer 11, thereby further reducing the noise radiated from the sound-insulating rubber layer 11.
In some embodiments of the present invention, the combination layer 1 includes a plurality, where a plurality refers to two or more. Be equipped with between two adjacent combination layers 1 and inhale cotton layer 2 of sound, from this, inhale cotton layer 2 of sound and can separate two adjacent combination layers 1, can prevent that two adjacent combination layers 1 from wearing and tearing each other when the vibration to can improve combination layer 1's life.
As shown in fig. 3, in the third embodiment of the present invention, two combined layers 1 are provided, sound-absorbing cotton is provided between the two combined layers 1, noise is transmitted from top to bottom, and the noise can be sequentially transmitted through the combined layers 1, the sound-absorbing cotton and the combined layers 1, so that the noise can be gradually reduced, and noise reduction is better achieved.
Optionally, the arrangement sequence of the plurality of combination layers 1 is the same, in the example shown in fig. 1, one combination layer 1 is sequentially provided with the sound insulation rubber layer 11 and the damping material layer 12 from top to bottom, and the plurality of combination layers 1 are arranged in the arrangement sequence of the combination layers 1 shown in fig. 1 from top to bottom, so that the combination layers 1 have better consistency, and thus noise is better reduced. Of course, it is understood that the combination layer 1 may be the damping material layer 12 and the soundproof rubber layer 11 in sequence from top to bottom, and this is not limited herein.
Optionally, at least one of the plurality of combination layers 1 is provided with an acoustic cotton layer 2 on the outer side. The outer side here means a side of the outermost combination layer 1 among the plurality of combination layers 1, which is away from the plurality of combination layers 1 in the arrangement direction of the plurality of combination layers 1 after the plurality of combination layers 1 are arranged in order. For example, the plurality of combination layers 1 are sequentially arranged in the up-down direction, and the plurality of combination layers 1 have the uppermost combination layer 1 and the lowermost combination layer 1 in the up-down direction, and in some examples, the upper end of the uppermost combination layer 1 may be provided with the sound-absorbing cotton layer 2, in other examples, the lower end of the lowermost combination layer 1 may be provided with the sound-absorbing cotton layer 2, and in still other examples, the upper end of the uppermost combination layer 1 and the lower end of the lowermost combination layer 1 may be provided with the sound-absorbing cotton layer 2. The sound absorption cotton layer 2 is arranged on the outer side of the combination layers 1, so that the combination layers 1 can be well protected, and the combination layers 1 are prevented from being damaged in the installation or use process.
In some embodiments of the present invention, the damping material layers 12 in the combined layer 1 include two, and the two damping material layers 12 are respectively disposed on two sides of the sound-insulating rubber layer 11. That is to say, the combined layer 1 includes two damping material layers 12 and sound insulation rubber layer 11, and sound insulation rubber layer 11 is established between two damping material layers 12, and from this, damping material layer 12 can reduce the vibration on sound insulation rubber layer 11 better to can further reduce the noise of external radiation after sound insulation rubber layer 11 vibrates.
In some embodiments of the present invention, the damping material layer 12 is configured as a damping glue layer. The damping glue layer can be attached on the rubber layer 11 that gives sound insulation betterly, can reduce the vibration of rubber layer 11 that gives sound insulation betterly to reduce the noise that rubber layer 11 radiated gives sound insulation.
In some embodiments of the present invention, the noise reduction device 100 further comprises an adhesive layer, and the adhesive layer is disposed outside the combination layer 1 or the sound absorption cotton layer 2. In some examples, the adhesive layer is disposed on the outer side of the combination layer 1, and in other examples, the adhesive layer is disposed on the outer side of the sound absorbing cotton layer 2. Through the viscose layer, can conveniently install the device 100 of making an uproar that falls on the structure of making an uproar that needs fall, simple structure, assembly efficiency height.
The present invention also provides an outdoor unit of an air conditioner (not shown in the figure) having the noise reduction device 100 of the above embodiment.
According to the embodiment of the present invention, the outdoor unit of the air conditioner includes a compressor (not shown in the figure) and a noise reduction device 100, wherein the noise reduction device 100 is disposed around at least a portion of the compressor. In some examples, the noise reducer 100 is disposed around a portion of the compressor, and in other examples, the noise reducer 100 is disposed around the entire outer wall surface of the compressor. By providing the noise reduction device 100 on the compressor, the noise generated by the compressor can be reduced from being diffused to the outside, so that the noise of the outdoor unit of the air conditioner is reduced, and the use comfort of a user is improved.
According to the utility model discloses air condensing units, through being equipped with the device 100 of making an uproar that falls of above-mentioned embodiment, can reduce the noise that the compressor produced and spread towards the outside to make air condensing units's noise less, improve user's use comfort.
Other configurations and operations of the air conditioning indoor unit according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description herein, references to the description of the terms "some embodiments," "optionally," "further," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A noise reducing device, comprising:
a combined layer, the combined layer comprising:
a sound-insulating rubber layer;
the damping material layer is arranged on the sound insulation rubber layer;
the sound absorption cotton layer is arranged on the combination layer.
2. The noise reducer according to claim 1, wherein the sound-absorbing cotton layer includes one and is provided on a side of the soundproof rubber layer remote from the damping material layer.
3. The noise reducer according to claim 1, wherein the sound-absorbing cotton layer includes two and is disposed on both sides of the combined layer.
4. The noise reducer according to claim 1, wherein the composite layers include a plurality of composite layers, and the sound-absorbing cotton layer is provided between two adjacent composite layers.
5. The noise reduction device according to claim 4, wherein the plurality of combination layers are arranged in the same order.
6. The noise reducer according to claim 4, wherein the sound absorbing cotton layer is provided on an outer side of at least one of the plurality of combined layers.
7. The noise reducer according to claim 1, wherein the number of damping material layers in the combined layer is two, and the two damping material layers are respectively disposed on both sides of the soundproof rubber layer.
8. The noise reducer of claim 1, wherein the damping material layer is configured as a damping glue layer.
9. The noise reducer according to claim 1, further comprising an adhesive layer disposed outside the combined layer or the sound-absorbing cotton layer.
10. An outdoor unit of an air conditioner, comprising:
a compressor;
the noise reducer according to any one of claims 1 to 9, disposed around at least a portion of the compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920989428.1U CN210123188U (en) | 2019-06-27 | 2019-06-27 | Noise reduction device and air conditioner outdoor unit with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920989428.1U CN210123188U (en) | 2019-06-27 | 2019-06-27 | Noise reduction device and air conditioner outdoor unit with same |
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| CN210123188U true CN210123188U (en) | 2020-03-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503416A (en) * | 2021-04-27 | 2021-10-15 | 青岛海尔空调器有限总公司 | Damping block and air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503416A (en) * | 2021-04-27 | 2021-10-15 | 青岛海尔空调器有限总公司 | Damping block and air conditioner |
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