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Ventilation cooling tower adjust the operating mode. Heating unit for the northern winter is running because of the need to reduce the amount of water cooling, freezing conditions in consideration of its average allocation to mechanical draft cooling towers, the moisture content of each cell mechanical draft cooling tower outlet air will be greatly reduced . Use complex mechanical draft cooling towers using composite mechanical draft cooling towers, in the upper layer of packing installing air heating apparatus, desaturated moist air, to the effect of the elimination of rain and fog.
Demisting tower serial arrangement, simple structure, the cooling tower outlet air heating apparatus does not need to be directly mixed. In the upper part of the filler layer to increase the light tube heat exchanger, the heat exchanger through which superheated steam 300 ℃, the formation of an unsaturated hot air from the filler out of the wet air is heated by the heat exchanger. The results show the use of the steam pipe heating and cooling tower outlet air can be done to achieve the effect of meteorological conditions defogging requirements, but requires a lot of steam. Boshan submersible pumps in mechanical draft wet tower outlet is provided in the spoiler or guide means mechanical draft wet tower outlet installed turbine fan outlet air flow changes that it can not form an upward fog; or in mechanical draft cooling tower top installation of high-speed air flow generated by the compressor, blown out from the air-cooling tower wet air, dilute fog.
Machine power tower noise mechanical draft cooling tower noise control. At present, more mature design, the main measures are: cooling tower unilateral air intake based on the location of the cooling tower, both ends of the cooling tower and the adjacent side walls of reinforced concrete panels closed to cut off the noise spread way outside the plant boundary. Cooling tower outlet and inlet of the cooling tower set up the muffler outlet and inlet silencer designed by professional manufacturers and manufacturing.