CN201916162U - Shock absorptive noise-reducing casing for refrigeration compressor - Google Patents
Shock absorptive noise-reducing casing for refrigeration compressor Download PDFInfo
- Publication number
- CN201916162U CN201916162U CN201120030695XU CN201120030695U CN201916162U CN 201916162 U CN201916162 U CN 201916162U CN 201120030695X U CN201120030695X U CN 201120030695XU CN 201120030695 U CN201120030695 U CN 201120030695U CN 201916162 U CN201916162 U CN 201916162U
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- noise
- steel plate
- refrigeration compressor
- cavity
- sound
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Abstract
The utility model relates to a shock absorptive noise-reducing casing for a refrigeration compressor, which is provided with a casing consisting of an inner shock absorption steel plate and an outer shock absorption steel plate. A certain gap is reserved between the inner steel plate and the outer steel plate to form a cavity, and a sound damping plate is arranged in the cavity and is 1-2mm in thickness. Medium concentration depended by noise outward transmission can be reduced effectively by the aid of the sound damping material, so that the ways for radiating sound are reduced and further noise reduction is achieved, and characteristics of shock absorption, heat resistance, wear resistance and the like required by the casing can be met.
Description
The ㈠ technical field: the utility model relates to the shell that intercepts all kinds of mechanical noises, especially for a kind of refrigeration compressor vibration and noise reducing housing of chiller plant compressor.
㈡ background technique: at present, compressor noise research causes more and more people's attention, the present market demand is the product of environmental protection more, quieter, the energy-conservation trend that has become the sector development, existing noise reduction means mainly concentrates on the internal structure of compressor, reaches the effect of noise reduction with this.And most of housings all are to make with single hull, though can reach certain noise insulation factor, have been difficult to better effect.
The ㈢ summary of the invention: the purpose of this utility model is improved above shortcoming exactly.Propose a kind ofly can effectively reduce noise by the noise reduction damping material and externally transmit the density of medium that relies on, sound has been reduced to extraradial approach, thereby reach a kind of refrigeration compressor vibration and noise reducing housing of further subduing noise.
A kind of refrigeration compressor of the utility model vibration and noise reducing housing, has housing, it is characterized in that: described housing is to be made of internal layer and outer two-layer vibration damping steel plate, and has certain interval to constitute a cavity between internal layer and the skin, is provided with the sound-proof damping plate in the cavity.
Described a kind of refrigeration compressor vibration and noise reducing housing is characterized in that: the thickness that is provided with the sound-proof damping plate in the described cavity is 1-2mm.
The utility model can effectively reduce noise by the noise reduction damping material and externally transmit the density of medium that relies on, sound has been reduced to extraradial approach, further subdue noise thereby reach, and the required vibration damping of housing, characteristic such as heat-resisting, wear-resisting can be met also.
The ㈣ description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1-housing, 2-internal layer, 3-skin, 4-cavity, 5-sound-proof damping plate.
The ㈤ embodiment:
Referring to Fig. 1, concrete scheme of the present utility model be: housing 1 is by internal layer 2 and outer 3, internal layer 2 and outer 3 is a vibration damping steel plate, has certain interval to constitute a cavity 4 between internal layer 2 skins 3, is provided with sound-proof damping plate 5 in the cavity 4, the thickness of sound-proof damping plate is 1-2mm, concrete optional 1mm.
Claims (2)
1. a refrigeration compressor vibration and noise reducing housing has housing, it is characterized in that: described housing is to be made of internal layer and outer two-layer vibration damping steel plate, and has certain interval to constitute a cavity between internal layer and the skin, is provided with the sound-proof damping plate in the cavity.
2. according to the described a kind of refrigeration compressor vibration and noise reducing housing of claim 1, it is characterized in that: the thickness that is provided with the sound-proof damping plate in the described cavity is 1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120030695XU CN201916162U (en) | 2011-01-29 | 2011-01-29 | Shock absorptive noise-reducing casing for refrigeration compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120030695XU CN201916162U (en) | 2011-01-29 | 2011-01-29 | Shock absorptive noise-reducing casing for refrigeration compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916162U true CN201916162U (en) | 2011-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120030695XU Expired - Lifetime CN201916162U (en) | 2011-01-29 | 2011-01-29 | Shock absorptive noise-reducing casing for refrigeration compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916162U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500404A (en) * | 2014-12-16 | 2015-04-08 | 广东美芝制冷设备有限公司 | Compressor |
| CN104675752A (en) * | 2015-03-16 | 2015-06-03 | 中国机械工业集团有限公司 | Centrifugal fan volute employing granular damping vibration attenuation |
| CN106090123A (en) * | 2016-08-15 | 2016-11-09 | 南京越博动力系统股份有限公司 | A kind of pure power-driven power system containing torsional vibration damper |
| CN106368930A (en) * | 2016-10-31 | 2017-02-01 | 美的集团股份有限公司 | Compressor, air conditioner outdoor unit and air conditioner |
| CN106382210A (en) * | 2016-10-31 | 2017-02-08 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air-conditioner |
| CN106382201A (en) * | 2016-10-31 | 2017-02-08 | 美的集团股份有限公司 | Compressor, air conditioner outdoor unit and air conditioner |
| CN106382211A (en) * | 2016-10-31 | 2017-02-08 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air-conditioner |
| CN106401910A (en) * | 2016-10-31 | 2017-02-15 | 美的集团股份有限公司 | Compressor, air conditioner outdoor unit and air conditioner |
| CN106401912A (en) * | 2016-10-31 | 2017-02-15 | 美的集团股份有限公司 | Compressor, outdoor unit of air conditioner and air conditioner |
| CN107387417A (en) * | 2017-07-31 | 2017-11-24 | 广东美芝制冷设备有限公司 | Double-deck compressor and its installation method |
-
2011
- 2011-01-29 CN CN201120030695XU patent/CN201916162U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500404A (en) * | 2014-12-16 | 2015-04-08 | 广东美芝制冷设备有限公司 | Compressor |
| CN104675752A (en) * | 2015-03-16 | 2015-06-03 | 中国机械工业集团有限公司 | Centrifugal fan volute employing granular damping vibration attenuation |
| CN106090123A (en) * | 2016-08-15 | 2016-11-09 | 南京越博动力系统股份有限公司 | A kind of pure power-driven power system containing torsional vibration damper |
| CN106382211A (en) * | 2016-10-31 | 2017-02-08 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air-conditioner |
| CN106382210A (en) * | 2016-10-31 | 2017-02-08 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air-conditioner |
| CN106382201A (en) * | 2016-10-31 | 2017-02-08 | 美的集团股份有限公司 | Compressor, air conditioner outdoor unit and air conditioner |
| CN106368930A (en) * | 2016-10-31 | 2017-02-01 | 美的集团股份有限公司 | Compressor, air conditioner outdoor unit and air conditioner |
| CN106401910A (en) * | 2016-10-31 | 2017-02-15 | 美的集团股份有限公司 | Compressor, air conditioner outdoor unit and air conditioner |
| CN106401912A (en) * | 2016-10-31 | 2017-02-15 | 美的集团股份有限公司 | Compressor, outdoor unit of air conditioner and air conditioner |
| CN106382201B (en) * | 2016-10-31 | 2018-11-13 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air conditioner |
| CN106401912B (en) * | 2016-10-31 | 2018-12-28 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air conditioner |
| CN106368930B (en) * | 2016-10-31 | 2019-05-28 | 美的集团股份有限公司 | Compressor, air-conditioner outdoor unit and air conditioner |
| CN107387417A (en) * | 2017-07-31 | 2017-11-24 | 广东美芝制冷设备有限公司 | Double-deck compressor and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |