CN2475835Y - Silencer for air cooled condenser - Google Patents
Silencer for air cooled condenser Download PDFInfo
- Publication number
- CN2475835Y CN2475835Y CN 01206364 CN01206364U CN2475835Y CN 2475835 Y CN2475835 Y CN 2475835Y CN 01206364 CN01206364 CN 01206364 CN 01206364 U CN01206364 U CN 01206364U CN 2475835 Y CN2475835 Y CN 2475835Y
- Authority
- CN
- China
- Prior art keywords
- sound absorption
- silencer
- utility
- air cooler
- model
- 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 - Lifetime
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- Exhaust Silencers (AREA)
Abstract
The utility model provides a muffler device which is specially used in the air cooler, which is composed of an air cooler admission end intake silencer and an air cooler discharge end exhaust muffler. A plurality of rows sound absorption tablets are both arranged in the intake silencer and exhaust muffler, an ordered arrangement stenopeic plate is arranged on the lateral wall of the sound absorption tablets, sound absorption material is installed in the sound absorption tablet, channels between the sound absorption tablets are respectively inlet channel and outlet channel. The utility model greatly decreases the noise hazard caused to environment by the air cooler, thus to effectively guarantee the noise reduction effect, and the structure of the utility model is also very simple.
Description
The utility model relates to a kind of air-cooler, refers more particularly to the device that reduces air-cooler air inlet, exhaust sound.
Air-cooler commonly used can produce huge noise because of the operation of air inlet, exhaust and compressor in use.Detecting at distance air cooling device 1.5m place noise through environmental administration is 102 decibels; Apart from its 10m place noise is 89 decibels, to environment structure huge noise hazard, solving the air cooling device noise pollution becomes people and thirsts for solving and a unsolved difficult problem always.
The novel purpose of this reality is to overcome the shortcoming of above-mentioned prior art and a kind of air cooling device denoising device is provided, and it can reduce the air cooling device noise pollution effectively, and structure is very simple.
The purpose of this utility model is achieved in that the utility model comprises the intake silencer that is positioned at the air cooling device inlet end and the exhaust silencer of exhaust end, wherein in intake silencer and exhaust silencer, be provided with number row sound absorption plate, the sidewall of sound absorption plate is the steel plate that is provided with orderly aperture, sound-absorbing material is housed in it, and the passage between the sound absorption plate is respectively air inlet and exhaust passage;
Wherein, the arrangement of aperture on steel plate can be any one in triangle, rectangle and the square.
Be described in further detail this reality is novel below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model.
A kind of air cooling device silencer, it comprises the intake silencer 3 that is positioned at the air cooling device inlet end and the exhaust silencer 1 of exhaust end, be provided with number row sound absorption plate 7 in intake silencer 3 and the exhaust silencer 1, the sidewall of sound absorption plate 7 is the steel plates 6 that are provided with the aperture of arranging with rectangular in form 4, sound-absorbing material 5 is housed in it, passage between the sound absorption plate 7 is respectively air inlet and exhaust passage, and wherein, sound-absorbing material 5 is rotary glass silk flosses that Chengdu special refractories factory provides.
The utility model has the following advantages than prior art:
Because the utility model the inlet and outlet mouth of air cooler be respectively arranged with into, Air exhaust muffler device, thus noise pollution can effectively be reduced; Through environmental administration's distance Silencer 1.5m place detection noise is 74 decibels, is down to 61 apart from 10m place noise Decibel has not all reduced by 28 decibels, greatly before installing the inlet and outlet silencer additional Reduced the noise hazard that air cooler causes environment; Simultaneously, because of the utility model In the inlet and outlet silencer, be provided with number row anechoic sheet, utilize conspicuous female Huo Zi altogether The device principle of shaking reduces acoustic energy, thereby has effectively guaranteed noise reduction, also can be obvious Find out that its structure is very simple.
Claims (2)
1, a kind of air cooling device silencer, it comprises the intake silencer (3) that is positioned at the air cooling device inlet end and the exhaust silencer (1) of exhaust end, it is characterized in that being provided with in intake silencer (3) and the exhaust silencer (1) number row sound absorption plate (7), the sidewall of sound absorption plate (7) is the steel plate (6) that is provided with orderly aperture (4), sound-absorbing material (5) is housed in it, and the passage between the sound absorption plate (7) is respectively air inlet and exhaust passage.
2, air cooling device silencer according to claim 1 is characterized in that the arrangement of aperture (4) on steel plate (6) can be any one in triangle, rectangle and the square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01206364 CN2475835Y (en) | 2001-05-29 | 2001-05-29 | Silencer for air cooled condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01206364 CN2475835Y (en) | 2001-05-29 | 2001-05-29 | Silencer for air cooled condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2475835Y true CN2475835Y (en) | 2002-02-06 |
Family
ID=33627001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01206364 Expired - Lifetime CN2475835Y (en) | 2001-05-29 | 2001-05-29 | Silencer for air cooled condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2475835Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625762A (en) * | 2015-12-22 | 2016-06-01 | 四川三元环境治理股份有限公司 | Pressurizing station air cooler noise reduction device and manufacturing installing method thereof |
-
2001
- 2001-05-29 CN CN 01206364 patent/CN2475835Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625762A (en) * | 2015-12-22 | 2016-06-01 | 四川三元环境治理股份有限公司 | Pressurizing station air cooler noise reduction device and manufacturing installing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110529 Granted publication date: 20020206 |