Improved forced Draft Biomass Cookstove With High Thermal Efficiency

The present invention discloses an improved, forced draft cook stove, in which the thermal efficiency is in range of 36-38%. This has been achieved by use of a central aerator in the form of a hollow cylinder placed in the center of the combustion chamber. The aerator has got small holes along its side walls through which air passes and enters at all levels of the biomass pellets, resulting in remarkable improvement of efficiency.


Charu Khosla, Amandeep Singh Oberoi, Sukhdev Singh, Vaibhav Sharma, Varun Puri, Varishu Chauhan

Patent File Number - 201711016021        Patent File Date - 06/05/2017