CN204615570U - A kind of noise reduction cooler - Google Patents
A kind of noise reduction cooler Download PDFInfo
- Publication number
- CN204615570U CN204615570U CN201520306202.9U CN201520306202U CN204615570U CN 204615570 U CN204615570 U CN 204615570U CN 201520306202 U CN201520306202 U CN 201520306202U CN 204615570 U CN204615570 U CN 204615570U
- Authority
- CN
- China
- Prior art keywords
- noise reduction
- crest
- silencing cotton
- outlet housing
- resistance felt
- Prior art date
- 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 - Fee Related
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Abstract
The utility model relates to a kind of noise reduction cooler, comprise outlet housing, described outlet housing inwall is provided with noise reduction combination, described noise reduction combination comprises noise reduction resistance felt and crest silencing cotton, described noise reduction resistance felt glueds joint in outlet housing inwall, described crest silencing cotton is covered in noise reduction resistance felt, described outlet housing inwall is connected with multiple split pin puncturing crest silencing cotton and noise reduction resistance felt, one end of described split pin is fixedly connected on outlet housing inwall, the other end of split pin is spacing is connected with compress gasket, the surface of described compress gasket and crest silencing cotton is squeezed state.Split pin is welded in cooler inner panel face, noise reduction resistance felt is cut to plate face size, what utilize the back side is adhesive on plate face, then in the same way crest silencing cotton is installed, mesh plate is arranged on crest silencing cotton through flanging, the smooth rear interpolation in plate face strengthens pad compacting, fixes with split pin.Crest silencing cotton and noise reduction resistance felt combine, more obvious than single acoustic material application noise reduction, than conventional noise-reducing structure noise reduction more than 10dB.
Description
Technical field
The utility model relates to a kind of cooler, is specifically related to a kind of noise reduction cooler.
Background technology
Along with the purposes expanding day of asynchronous motor, also require to update to adapt to various operational environment to motor itself.The place of many dust is at operational environment, in order to make motor life-saving by the critical piece of motor interior, as stator and rotor winding and iron core etc. separate with surrounding environment, the needs of Here it is closure, but closure makes motor heat dissipation difficulty, and cooler is exactly design for this reason.The problem that existing cooler ubiquity air outlet noise is large.
Summary of the invention
The purpose of this utility model is to solve cooler air outlet noise problem.
The technical scheme that the utility model is taked is:
A kind of noise reduction cooler, comprise outlet housing, it is characterized in that, described outlet housing inwall is provided with noise reduction combination, described noise reduction combination comprises noise reduction resistance felt and crest silencing cotton, described noise reduction resistance felt glueds joint in outlet housing inwall, described crest silencing cotton is covered in noise reduction resistance felt, described outlet housing inwall is connected with multiple split pin puncturing crest silencing cotton and noise reduction resistance felt, one end of described split pin is fixedly connected on outlet housing inwall, the other end of split pin is spacing is connected with compress gasket, the surface of described compress gasket and crest silencing cotton is squeezed state.
Further, also mesh plate is provided with between described compress gasket and crest silencing cotton.
After taking above technical scheme, the beneficial effects of the utility model are: on cooler inner panel face, weld split pin, noise reduction resistance felt is cut to plate face size, what utilize the back side is adhesive on plate face, then in the same way crest silencing cotton is installed, mesh plate is arranged on crest silencing cotton through flanging, and the smooth rear interpolation in plate face strengthens pad compacting, fixes with split pin.Crest silencing cotton and noise reduction resistance felt combine, more obvious than single acoustic material application noise reduction, than conventional noise-reducing structure noise reduction more than 10dB.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model noise reduction combination.
In figure: outlet housing 1, noise reduction combination 2, noise reduction resistance felt 21, crest silencing cotton 22, split pin 23, mesh plate 24, compress gasket 25.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described:
A kind of noise reduction cooler, comprise outlet housing 1, described outlet housing inwall is provided with noise reduction combination 2, described noise reduction combination comprises noise reduction resistance felt 21 and crest silencing cotton 22, described noise reduction resistance felt 21 glueds joint in outlet housing 1 inwall, described crest silencing cotton 22 is covered in noise reduction resistance felt 21, described noise reduction resistance felt 21 is fixed on outlet housing 1 inwall through multiple split pin 23, one end of described split pin 23 punctures crest silencing cotton 22 and noise reduction resistance felt 21 and welds with outlet housing 1, the other end of described split pin 23 is openend, the openend of described split pin 23 is socketed with compress gasket 25, the openend of described split pin 23 opens and compress gasket is squeezed in crest silencing cotton 22, crest silencing cotton 22 is fixed, mesh plate 24 is also provided with between described compress gasket 25 and crest silencing cotton 22.
Claims (2)
1. a noise reduction cooler, comprise outlet housing, it is characterized in that, described outlet housing inwall is provided with noise reduction combination, described noise reduction combination comprises noise reduction resistance felt and crest silencing cotton, described noise reduction resistance felt glueds joint in outlet housing inwall, described crest silencing cotton is covered in noise reduction resistance felt, described outlet housing inwall is connected with multiple split pin puncturing crest silencing cotton and noise reduction resistance felt, one end of described split pin is fixedly connected on outlet housing inwall, the other end of split pin is spacing is connected with compress gasket, the surface of described compress gasket and crest silencing cotton is squeezed state.
2. a kind of noise reduction cooler according to claim 1, is characterized in that, be also provided with mesh plate between described compress gasket and crest silencing cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306202.9U CN204615570U (en) | 2015-01-29 | 2015-05-13 | A kind of noise reduction cooler |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015200629117 | 2015-01-29 | ||
| CN201520062911 | 2015-01-29 | ||
| CN201520306202.9U CN204615570U (en) | 2015-01-29 | 2015-05-13 | A kind of noise reduction cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204615570U true CN204615570U (en) | 2015-09-02 |
Family
ID=53968094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520306202.9U Expired - Fee Related CN204615570U (en) | 2015-01-29 | 2015-05-13 | A kind of noise reduction cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204615570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104578582A (en) * | 2015-01-29 | 2015-04-29 | 江苏兆胜科技有限公司 | Muffling cooler |
| CN107448722A (en) * | 2017-08-31 | 2017-12-08 | 安徽大地环保科技有限公司 | A kind of screw-type hush pipe |
-
2015
- 2015-05-13 CN CN201520306202.9U patent/CN204615570U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104578582A (en) * | 2015-01-29 | 2015-04-29 | 江苏兆胜科技有限公司 | Muffling cooler |
| CN107448722A (en) * | 2017-08-31 | 2017-12-08 | 安徽大地环保科技有限公司 | A kind of screw-type hush pipe |
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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: 225400 Tongjiang Road, Taixing, Jiangsu, No. 18, No. Patentee after: JIANGSU JOSUN SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 225400 Tongjiang Road, Taixing, Jiangsu, No. 18, No. Patentee before: JIANGSU JOSUN SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 |