Performance Enhancement of Evaporative Dessert Cooler By Using Cooling Duct

Upendra Parashar, Neelesh Soni
2016 International Journal of Advanced Research in Science, Engineering and Technology   unpublished
In this work an indirect evaporative cooling system is applied in a dessert cooler instead of direct evaporative cooling system. This work is carried out to cool the air without letting air come in direct contact with coolant (water) and it was done to contain the humidity at low level inside the room which is to be cooled. To achieve this object a heat exchanger was introduced where indirect evaporative cooling takes place and to enhance air cooling a cooling tower and forced air draught on
more » ... d air draught on surface of heat exchanger was also added. This work had shown efficiency up to 72-89% and was able to bring the room temperature from 35℃ to 30℃.