Combined Dew Point Indirect Evaporative Air Cooler

Product Description

Combined Dew Point Indirect Evaporative Air Cooler

Product features:

High efficiency,COP reach to over 40  

System can work well in 50ºC environment,and ambient temperature rise,cooling ability increase

Wet-bulb efficiency over 120% 

Easy maintenance 

Environment friendly 

Patented,high tech method of self-cooled multi-stage indirect evaporative cooling.

 

Working Principle

 

Working flow is divided into many small flows which pass the dry channels in the lower part of the cooling core. Every small flow is cooled by al the small flows before it crossing pass in another side channels called wet channels. Dry and wet channels are placed one by one with thinner wall separately made of special materials. Heat transfers but no water exchanges. Working flows are cooled down but no moisture added. Then every flow goes into wet channels placed its two sides by through its controlling holes, contact with the counter-flow water. It is cooled and moisture added. Then bring the heat passed from its two-side. Its temperature is lowed down continuously at the end; its temperature goes under the web-bulb of its beginning flow, near the dew-point temperature.Supplying flow also is divided into many small flows, go through the dry channels placed in the part of the core. They are cooled by their own two-side working flows crossing flow in the wet channels. No any moisture is added, but the temperature is cooled down under the wet-bulb of its beginning flow.