Characteristic:
● The tubular heat exchanger is placed in the tower, and the cooling effect is ensured by the heat exchange between the circulating air, the spray water outside the pipe and the circulating water in the pipe. Since the circulating water is a closed loop inside the pipe, it can ensure the water quality is not polluted, and the high-efficiency operation of the main equipment is well protected, and the service life is improved. When the outside temperature is low, the spray water system can be stopped to save water.