Inter-cross Dew Point Indirect Evaporative Air Cooler

4000M3/H air flow with galvanized cabinet

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 all 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 we 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 parts 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.

Characteristics

1.      High efficiency and energy saving: COP≥30kW/kW, compared to traditional air conditioning, running cost will reduce 85% above;

2.      Comfortable: cooling without humidifying, make people comfortable;

3.      High temperature resistance: the system can work well in 50℃ environment, and ambient temperature rise, cooling ability increase;

4.      Super low temperature: the supply air temperature can reach to even lower than wet-bulb temp.

5.      Tight structure: easy operation and mantenance

6.      Intelligent control: airflow can be automatically adjusted, and the system can be singly applied, or linked with air conditioning, auto control, etc.

7.      Group control

8.      Eco-friendly: use unsaturated air-source, never exhaustible.