特大型冷却塔及冷水机组房噪声治理

本文对特大型冷却塔及冷水机组房的噪声特性进行了测量分析。根据其噪声源特性，采取了加装进排气消音器、吸声、隔声、减振等综合治理方案。治理后的实测结果表明：该项噪声治理工程投资少，达到标准的要求。

NOISE CONTROL OF LARGE WATER COOLING TOWER AND ITS ROOM OF WATER COOLING MACHINE SETS

Noise charactertics of the water cooling tower and its room of water cooling machine sets have been measured and analysed in this paperAccording to the noise source charactertics,we have taken effective measures to control the noise and vibration,suchvas inlet and exhaust muffler,sound absorptiou,sound insulation and reduction of pipe vibration and so onFinal measured results after control has shown that noise level around enviroments is less than 5odB(A) and satisfies the national standards