◆Standardized design, modular production, the whole machine leaves the factory with stable performance
◆Evaporative cooling can prevent the process fluid from being contaminated, reduce the tendency of fouling in the tube, and ensure the efficient operation of the system
◆Relative to the open system, the water sprayed outside the evaporative cooling pipe is mainly transmitted by sensible heat, and the evaporative water is significantly reduced
◆In winter operation, the relative humidity of the air flowing through the surface of the heat exchanger is lower than that of the open system, and part of the white fog can be reduced at the air outlet. If the closed cycle is operated dry under adiabatic conditions, most of the white fog can be eliminated Phenomenon
◆Multi-fan combination can optimize and efficient operation under partial load
A closed evaporative air cooler is also called an evaporative cooling tower. It is actually an evaporative closed cooling tower, that is, a combination of a condenser and a wet cooling tower. It is also a horizontal evaporative cooling tower; the refrigerant fluid flows through the tube, The air flows through the outside of the tube, and the two do not touch each other. And through spraying water to enhance the effect of heat and mass transfer.
During the working process, the spray water is evenly sprayed on the heat exchanger to form a uniform water film on the outer surface of the heat exchanger. The cold air enters the tower from the spray pipe above the tower body and flows in the same direction as the spray water. On the surface of the heat exchanger, during this process, the cold air and the cooling medium exchange heat through heat conduction and spray water evaporation to absorb heat. The saturated hot humid air after absorbing heat is discharged into the atmosphere by the fan, and the rest of the spray water flows through The filler in the lower part of the tower is cooled by fresh air, and the cooled spray water falls back into the bottom water tank, and then is transported to the spray system by the water pump. The refrigerant flows in the tube and is cooled by the cold water outside the tube, and gradually condenses and liquefies along the tube side; in this way, the refrigerant in the heat exchanger is cooled down.
