CN204255131U - Cooling tower muffler device - Google Patents
Cooling tower muffler device Download PDFInfo
- Publication number
- CN204255131U CN204255131U CN201420730827.3U CN201420730827U CN204255131U CN 204255131 U CN204255131 U CN 204255131U CN 201420730827 U CN201420730827 U CN 201420730827U CN 204255131 U CN204255131 U CN 204255131U
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- China
- Prior art keywords
- cooling tower
- noise reduction
- reduction section
- resistance
- noise elimination
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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.)
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Abstract
The utility model relates to cooling tower muffler device, cooling tower muffler device, comprise post base plinth, post base plinth is arranged on bottom cooling tower, base for supporting is provided with outside described post base plinth, described base for supporting is provided with the resistance noise reduction section that two track pitches are arranged, an expansion chambers is formed between the resistance noise reduction section that two track pitches are arranged, described resistance noise reduction section comprises some columns and cross beam frame, some noise elimination flow deflectors are provided with between some columns and cross beam frame, ventilating duct is provided with between every two noise elimination flow deflectors, the upper end of described noise elimination flow deflector is provided with sound insulationg board, the utility model sqouynd absorption lowering noise is effective, muffler channel is wide, resistance coefficient is little, rational in infrastructure, good looking appearance, maintaining is convenient and simple, long service life.Solve cooling tower buzz to disturb residents problem, improve power plant's external operating environment.
Description
[technical field]
The utility model relates to a kind of equipment of noise abatement, is specifically related to a kind of cooling tower muffler device.
[background technology]
Domestic at present have barrier sound insulation, overboard noise elimination and silencing apparatus three kinds of modes for cooling tower buzz, but first two mode does not all fundamentally solve the trickle noise of cooling tower, and noise reduction is limited; The silencing apparatus of current domestic employing is resistive structures, and it is only effective to the medium-high frequency section of trickle noise, does not almost have noise reduction to low-frequency range.
Therefore, for avoiding above-mentioned technical problem, the necessary one that provides has structure improved cooling tower muffler device, to overcome described defect of the prior art.
[utility model content]
In order to overcome above shortcomings part in prior art, the purpose of this utility model is the noise eliminating silencer providing a kind of more direct, more effective reduction cooling tower buzz to pollute.
In order to reach above-mentioned object, the utility model adopts following concrete technical scheme: cooling tower muffler device, comprise post base plinth, post base plinth is arranged on bottom cooling tower, base for supporting is provided with outside described post base plinth, described base for supporting is provided with the resistance noise reduction section that two track pitches are arranged, an expansion chambers is formed between the resistance noise reduction section that two track pitches are arranged, described resistance noise reduction section comprises some columns and cross beam frame, some noise elimination flow deflectors are provided with between some columns and cross beam frame, ventilating duct is provided with between every two noise elimination flow deflectors, the upper end of described noise elimination flow deflector is provided with sound insulationg board.
Further, the spacing between adjacent noise elimination flow deflector described in the utility model is 90mm-150mm.
Further, top frame is provided with below sound insulationg board described in the utility model.
The utility model advantage is compared with prior art: the utility model sqouynd absorption lowering noise is effective, muffler channel is wide, resistance coefficient is little, rational in infrastructure, good looking appearance, maintaining are convenient and simple, long service life.Solve cooling tower buzz to disturb residents problem, improve worker's internal work environment.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model noise elimination flow deflector floor plan;
Below in conjunction with accompanying drawing, the utility model is described in further detail.
[detailed description of the invention]
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
Refer to shown in Figure of description 1 and Fig. 2, the utility model is cooling tower muffler device, cooling tower muffler device, comprise post base plinth 2, post base plinth 2 is arranged on bottom cooling tower 1, base for supporting 3 is provided with outside described post base plinth 2, described base for supporting 3 is provided with the resistance noise reduction section that two track pitches are arranged, twice resistance noise reduction section is respectively resistance noise reduction section 4 and resistance noise reduction section 5, spacing between resistance noise reduction section 4 and resistance noise reduction section 5 is that 600 mm(design as required) expansion chambers 6, described resistance noise reduction section comprises some columns 7 and cross beam frame 8, some noise elimination flow deflectors 9 are provided with between some columns 7 and cross beam frame 8, spacing between adjacent noise elimination flow deflector 9 is that 90mm-150mm(designs as required) ventilating duct 10, the upper end of described noise elimination flow deflector 9 is provided with sound insulationg board 11, top frame 12 is provided with below sound insulationg board 11.
The combination of noise elimination flow deflector is made up of some noise elimination flow deflector 9 arranged in parallel, have 100mm(to design as required each other) sheet spacing, and mutually fixed by steel construction (cross beam frame, column), stand on base for supporting, form an overall circular arc type acoustic wave filter structure.
Noise elimination flow deflector width chooses 600mm, and twice resistance noise reduction section altogether effective width reaches 1500-1800 mm spacing, not only increases sound deadening capacity, also improves the scale of device.Described device, after assembled arrangement, can reach the noise reduction of 30.53 dB, greatly reduce cooling tower buzz.
But above-mentioned detailed description of the invention is exemplary, being to better enable those skilled in the art understand this patent, can not being interpreted as it is restriction this patent being comprised to scope; As long as according to this patent disclose any equivalent change done or the modification of spirit, all fall into the scope that this patent comprises.
Claims (3)
1. cooling tower muffler device, comprise post base plinth, post base plinth is arranged on bottom cooling tower, it is characterized in that: outside described post base plinth, be provided with base for supporting, described base for supporting is provided with the resistance noise reduction section that two track pitches are arranged, an expansion chambers is formed between the resistance noise reduction section that two track pitches are arranged, described resistance noise reduction section comprises some columns and cross beam frame, some noise elimination flow deflectors are provided with between some columns and cross beam frame, be provided with ventilating duct between every two noise elimination flow deflectors, the upper end of described noise elimination flow deflector is provided with sound insulationg board.
2. cooling tower muffler device as claimed in claim 1, is characterized in that: the spacing between described adjacent noise elimination flow deflector is 90mm-150mm.
3. cooling tower muffler device as claimed in claim 1, is characterized in that: be provided with top frame below described sound insulationg board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420730827.3U CN204255131U (en) | 2014-11-30 | 2014-11-30 | Cooling tower muffler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420730827.3U CN204255131U (en) | 2014-11-30 | 2014-11-30 | Cooling tower muffler device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255131U true CN204255131U (en) | 2015-04-08 |
Family
ID=52959430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420730827.3U Active CN204255131U (en) | 2014-11-30 | 2014-11-30 | Cooling tower muffler device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204255131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839810A (en) * | 2016-12-07 | 2017-06-13 | 武汉市宏森环保技术工程有限责任公司 | A kind of cooling tower hush tube array denoising device |
| CN107084628A (en) * | 2016-02-15 | 2017-08-22 | 厦门嘉达环保建造工程有限公司 | Hyperbolic cooling tower sound-attenuating system |
-
2014
- 2014-11-30 CN CN201420730827.3U patent/CN204255131U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084628A (en) * | 2016-02-15 | 2017-08-22 | 厦门嘉达环保建造工程有限公司 | Hyperbolic cooling tower sound-attenuating system |
| CN107084628B (en) * | 2016-02-15 | 2019-07-26 | 厦门嘉达环保科技有限公司 | Hyperbolic cooling tower sound-attenuating system |
| CN106839810A (en) * | 2016-12-07 | 2017-06-13 | 武汉市宏森环保技术工程有限责任公司 | A kind of cooling tower hush tube array denoising device |
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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: Wuhou District Frasers road Chengdu city Sichuan province 610000 No. 511 1 5 storey building No. 1 Patentee after: SICHUAN SANYUAN ENVIRONMENTAL GOVERNANCE CO., LTD. Address before: Wuhou District Frasers road Chengdu city Sichuan province 610000 No. 511 1 5 storey building No. 1 Patentee before: Sichuan Sanyuan Environmental Protection Engineering Co., Ltd. |