| 中央空调冷却塔机组噪声的治理 |
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| 引用本文： | 任勇,李志远.中央空调冷却塔机组噪声的治理[J].合肥工业大学学报(自然科学版),2007,30(12):1627-1630. |
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| 作者姓名： | 任勇 李志远 |
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| 作者单位： | 1. 合肥工业大学,资源与环境工程学院,安徽,合肥,230009
2. 合肥工业大学,机械与汽车工程学院,安徽,合肥,230009 |
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| 摘 要： | 中央空调集中制冷系统是目前住宅小区普遍采用的空调系统,但是系统冷却塔的噪声是一个严重的污染源。文章在对某小区中央空调冷却塔的噪声特性测试与分析的基础上,提出了具有针对性的控制措施,通过实际治理工作,使冷却塔的辐射噪声降低了10 dB以上,原来被污染的区域达到了2类区标准。
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| 关 键 词： | 冷却塔 噪声特性 噪声治理 治理效果 |
| 文章编号： | 1003-5060(2007)12-1627-04 |
| 修稿时间： | 2006年12月22 |
Noise control in the cooling tower of a central air-conditioning unit |
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| REN Yong,LI Zhi-yuan.Noise control in the cooling tower of a central air-conditioning unit[J].Journal of Hefei University of Technology(Natural Science),2007,30(12):1627-1630. |
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| Authors: | REN Yong LI Zhi-yuan |
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| Abstract: | The central refrigerating system of central air-conditioning is commonly adopted in residential districts currently.However,the noise from the cooling tower of the system is a serious polluting source.In this paper,the noise from the cooling tower of a central air-conditioning unit in a certain residential district is tested,and the characteristics of the noise are analyzed,and then some corresponding control measures are put forward and implemented.Practical controlling effects are measured.The noise radiating from the cooling tower has been reduced by over 10 dB and the previously polluted area has met the district standard of class II. |
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| Keywords: | cooling tower noise characteristic noise control control effect |
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