Project Name : Underground A.C. (Eco- Friendly A.C.)
Theme Name : Environmental Issue and Concerns
This model works on the principle of confection of heat. The main part of the model is aluminum pipe as a medium for the exchange of heat between room and underground temperature of building, since aluminum is a good conductor of heat as the specific heat of
aluminum is very high.
The hot air is pumped in the aluminum pipe lying underground. This heat is transferred to the cool soil surrounding the aluminum pipe that lies underground. The air that comes out through the ailed fan is cool air which makes the room cool and comfortable.
Name of the School: Government Co. Ed. Sr. Sec. School, Pochanpur, New Delhi
