CN201463196U - Noise reducing device on inner wall of air conditioning shell - Google Patents
Noise reducing device on inner wall of air conditioning shell Download PDFInfo
- Publication number
- CN201463196U CN201463196U CN2009201211023U CN200920121102U CN201463196U CN 201463196 U CN201463196 U CN 201463196U CN 2009201211023 U CN2009201211023 U CN 2009201211023U CN 200920121102 U CN200920121102 U CN 200920121102U CN 201463196 U CN201463196 U CN 201463196U
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- China
- Prior art keywords
- cotton layer
- sound
- air
- good
- inwall
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- 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 - Lifetime
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Abstract
The utility model discloses a noise reducing device on an inner wall of an air conditioning shell which comprises at least one cotton layer (2) with excellent reflecting effect to noise and at least a cotton layer (3) with excellent absorbing effect to noise, the two cotton layers are mutually conglutinated, and the outmost cotton layer is conglutinated with the inner wall of a shell (1). The noise reducing device on the inner wall of the air conditioning shell has ideal noise reduction effect and can lower the air conditioning manufacture cost.
Description
Technical field
The utility model relates to a kind of denoising device of air-conditioner housing inwall.
Background technology
At present, the inner walls of the air-treatment unit of air-conditioning equipment such as central air-conditioning, cabinet type water source heat pump air conditioner unit etc. is in order to be incubated the needs of noise reduction, generally is provided with one deck cotton (silk floss) layer, as PE cotton (silk floss) layer etc.But should only satisfy the needs that air-conditioning is incubated by the cotton layer, its noise reduction is undesirable.Some producer often can only select the less blower fan of noise for use, and the price of this class blower fan is more expensive, has objectively increased the manufacturing cost of air-conditioning in order to reduce the noise of complete machine.
The utility model content
The technical problems to be solved in the utility model is, a kind of not only noise reduction ideal is provided but also can reduces the denoising device of the air-conditioner housing inwall of air-conditioning manufacturing cost.
Technical solution of the present utility model is, a kind of denoising device with air-conditioner housing inwall of following structure is provided, it comprise one deck at least to the good cotton layer of the reflecting effect of sound and at least one deck to the cotton layer of the good absorbing effect of sound, above-mentioned cotton layer binds mutually, and outermost cotton layer binds with inner walls.
After adopting above structure, the denoising device of the utility model air-conditioner housing inwall compared with prior art has the following advantages:
Because it comprises one deck at least to the good cotton layer of the reflecting effect of sound with one deck is to the cotton layer of the good absorbing effect of sound at least, above-mentioned cotton layer binds mutually, and outermost cotton layer binds with inner walls.Like this, make the noise reduction of this air-conditioner housing more satisfactory, and no longer need to select for use less and the blower fan that price is more expensive of noise, objectively reduced the manufacturing cost of air-conditioning.
As improvement, the cotton layer of described good absorbing effect to sound adopts spherical cotton layer, like this, has further strengthened the decrease of noise functions of this air-conditioner housing.
Description of drawings
Accompanying drawing is the partial cross-section structural representation of the denoising device of the utility model air-conditioner housing inwall.
Shown in the figure 1, housing, 2, the cotton layer good, 3, to the cotton layer of the good absorbing effect of sound to the reflecting effect of sound.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in drawings, the denoising device of the utility model air-conditioner housing inwall is one deck to the good cotton layer 2 of the reflecting effect of sound and one deck cotton layer 3 to the good absorbing effect of sound, the described cotton layer 2 good to the reflecting effect of sound (promptly outer) binds with housing 1 inwall, the cotton layer 3 of described good absorbing effect to sound with the good cotton layer 2 of the reflecting effect of sound is binded. described bonding refers generally to adopt commercially available glue bonding as AEROSEAL glue. the cotton layer of described good absorbing effect to sound 3 is general to adopt commercially available spherical cotton layer, cotton layer 2 general the adopt commercially available PE cotton layer good to the reflecting effect of sound. the thickness of described two-layer continuous layer is 6cm. according to general knowledge as can be known, and described air-conditioner housing 1 inwall refers generally to six or five inwall of air-conditioner housing.
Below only be described, but can not be interpreted as it is restriction claim with regard to the utility model preferred embodiment.The utility model not only is confined to above embodiment, its concrete structure allows variation, as: the cotton layer that described and housing 1 inwall bind also can be the cotton layer 3 to the good absorbing effect of sound, and good cotton layer 2 of the reflecting effect of sound and cotton layer 3 to the good absorbing effect of sound are binded; Described cotton layer can also be more than three layers and three layers, and wherein outermost cotton layer binds with the inwall of housing 1, and the cotton layer 2 that the reflecting effect to sound in the above-mentioned cotton layer the is good and cotton layer 3 of the good absorbing effect of sound replaced arrangement also can be a lack of alignment; The cotton layer 3 of described good absorbing effect to sound can also adopt commercially available glass fibre cotton, sponge etc.; The cotton layer 2 that described reflecting effect to sound is good can also adopt commercially available rubber cotton etc.; Or the like.All various variations of being done in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (4)
1. the denoising device of an air-conditioner housing inwall, it is characterized in that: it comprise one deck at least to the good cotton layer (2) of the reflecting effect of sound and at least one deck to cotton layer (3) of the good absorbing effect of sound, above-mentioned cotton layer binds mutually, and outermost cotton layer binds with housing (1) inwall.
2. the denoising device of air-conditioner housing inwall according to claim 1 is characterized in that: described cotton layer is for two-layer, and promptly one deck is to the effective cotton layer of the bounce-back of sound and one deck cotton layer (3) to the good absorbing effect of sound.
3. the denoising device of air-conditioner housing inwall according to claim 2, it is characterized in that: the cotton layer (2) that described reflecting effect to sound is good binds with housing (1) inwall, the cotton layer (3) of described good absorbing effect to sound with the good cotton layer (2) of the reflecting effect of sound is binded.
4. according to the denoising device of any one described air-conditioner housing inwall in the claim 1～3, it is characterized in that: the cotton layer (3) of described good absorbing effect to sound is meant spherical cotton layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201211023U CN201463196U (en) | 2009-05-26 | 2009-05-26 | Noise reducing device on inner wall of air conditioning shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201211023U CN201463196U (en) | 2009-05-26 | 2009-05-26 | Noise reducing device on inner wall of air conditioning shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201463196U true CN201463196U (en) | 2010-05-12 |
Family
ID=42390547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201211023U Expired - Lifetime CN201463196U (en) | 2009-05-26 | 2009-05-26 | Noise reducing device on inner wall of air conditioning shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201463196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411266A (en) * | 2012-08-24 | 2013-11-27 | 南通宁普电器有限公司 | Movable air conditioner |
-
2009
- 2009-05-26 CN CN2009201211023U patent/CN201463196U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411266A (en) * | 2012-08-24 | 2013-11-27 | 南通宁普电器有限公司 | Movable air conditioner |
| CN103411266B (en) * | 2012-08-24 | 2016-09-07 | 江苏创兰太阳能空调有限公司 | Mobile air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315191 Zhejiang city of Ningbo province Jiangshan town Yinzhou District Mingguang Road No. 1166 Patentee after: NINGBO AUX ELECTRIC CO., LTD. Address before: 315191 Zhejiang city of Ningbo province Jiangshan town Yinzhou District Mingguang Road No. 1166 Patentee before: Ningbo AUX Electric Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
| CX01 | Expiry of patent term |