Cooling tower noise control mainly has the following kinds,
1 muffler :Control of cooling tower exhaust fan air inlet and outlet noise, can be installed in the cooling tower air inlet and outlet special muffler. The cooling tower of the air inlet and outlet noise is prominent, this method of noise reduction effect is obvious;
2 acoustic barriers: set up acoustic barriers, anechoic ventilated louvre acoustic structure and acoustic panels combined with the appropriate acoustic structure is to reduce the overall noise of the cooling tower is an effective way to reduce the cooling tower. This acoustic structure can reduce the cooling tower intake and exhaust noise, shower noise, motor and transmission equipment mechanical noise.
3 anechoic mat: anechoic mat is placed on the water plate, is an effective way to reduce the cooling tower water noise.
4 vibration damper and rubber soft connection: cooling tower feet and the ground between the installation of damping spring vibration dampers, rubber soft joints installed in the pipeline, at the same time, the cooling tower, such as in the roof platform, but also in the pipeline and the roof connection in the setting of vibration dampers or damping pads, the above measures can greatly reduce the vibration of the impact of noise and noise.