Double-inlet Air Compound Flow Closed Cooling Tower

The fan inhales ambient air from both sides, and the air first passes through the cross-flow section (horizontal flow) and then enters the counterflow section (upward flow) to form a composite flow path. The high-temperature medium flows in the coil, and the heat is transferred to the spray water outside the tube through the pipe wall. After the spray water absorbs the heat, it partially evaporates, and the remaining water falls into the water collection tank and is re-sprayed by the water pump. The air takes away the heat and latent heat of evaporation of the spray water and is discharged from the top. Double air intake reduces the fan power, and the composite flow reduces the wind resistance, and the comprehensive energy consumption is lower than that of the traditional single-inlet tower.

● High cooling efficiency:

The double-inlet design and composite flow form make the spray water and cold air fully mixed, and the heat exchange is more sufficient, which can effectively reduce the spray water temperature, make the outlet temperature lower, the temperature difference larger, and closer to the wet bulb temperature, thereby improving the cooling effect;

● Good water quality guarantee:

The cooling medium is closed and circulated, and no impurities enter, ensuring the purity of the medium; at the same time, the water cycle uses soft water, does not scale, does not block the pipeline, and the spray water wets the outer wall of the condenser, avoiding the formation of scale at dry points, and improving the system efficiency to an effective level;

● Energy saving and environmental protection:

The automatic digital display temperature control system can accurately control the cooling process according to actual needs, reasonably adjust the fan speed, spray water volume and other parameters, and reduce energy consumption; in addition, the drift rate is low, which reduces the waste of water resources and meets environmental protection requirements;

● Stable and reliable operation:

The structural design is reasonable, the overall stability of the equipment is good, and it can adapt to different working environments and working conditions. At the same time, it is equipped with complete protection devices, such as overload protection and leakage protection, to ensure the safe operation of the equipment;

● Wide range of application:

It can be applied to many fields such as air conditioning cooling system, refrigeration series, injection molding, leather making, foaming, power generation, steam turbine, aluminum profile processing, air compressor, industrial water cooling, etc., to meet the cooling needs of different industries.

Fan system

Adopts high-efficiency axial flow fan, fully sealed air-cooled fan motor, corrosion-resistant cast steel multi-groove pulley, and hot-dip galvanized material for air duct, bracket and protective net. The fan has excellent corrosion resistance in high temperature and high humidity environment.

Water distribution system

Corrosion-resistant rigid polyvinyl chloride (U-PVC), special structural design can be inspected and repaired from the outside of the equipment without stopping. The use of a large diameter 360-degree reinforced buttonhole ABS nozzle greatly reduces the possibility of clogging.

Shell

Made of high-quality magnesium-aluminum-zinc steel plate, the coating contains a combination of zinc, aluminum, magnesium, and silicon, and has excellent corrosion resistance. The normal service life is more than 25 years, and the corrosion resistance of the flat part is 6-8 times that of ordinary aluminum-zinc steel plate, with a unique self-repairing property of the cut surface coating.

Cold water pan

The spray pump suction port is equipped with a stainless steel filter and an anti-vortex plate. The height of the cold water panied, which can not only ensure that the spray pump does not suck air during operation, but also minimize the amount of water retained.