15-06-2010, 05:08 PM
Abstract:
There is a lot of shortage of electricity in villages and also they can not afford a huge amount on heaters and geysers. This device will work on conventional fuels (cakes of cow dung, waste paper, & other farm wastes etc). Itâ„¢s very simple in design and very economical if made in mass production. The device works on the principle of Heat Exchanger where heat from hot fumes is extracted to heat the air which is passed into the room and to heat the water which is stored in the container attached to it. Maximum heat is extracted from fumes and danger of harmful gases is minimized. This project can be used in very large scale in rural areas where thousands of people suffer due to cold and harmful gases like CO every year.
