Improved smokeless biomass cook stove for residential schools & community cooking By S.Khuntia Ex-Chief Scientist of CSIR, Govt of India Bhubaneswar, India Inventor: Various Improved cook stoves & Rural technologies Member of Core committee of MNRE-GOI on Biomass cook stove pgm. E.mail: [email protected]Mob: 09437012679 March 2013
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Smokeless Cook Stove for Residential School-By s.khuntia-2.3.13
S.Khuntia, Ex-Chief Scientist of CSIR, Govt of India has developed a low cost biomass cook stove with chimney for community cooking in residential schools of Odisha, India during December 2012. It is being disseminated by Govt. of Odisha, India for reduction of firewood consumption and smoke & shoot in kitchen.This stove is reducing nearly 30% biomass consumption over traditional stove and kitchen is completely free from pollution & smoke. Health hazard is greatly reduced in schools during cooking.
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Improved smokeless biomass cook stove for residential schools & community
cooking
ByS.Khuntia
Ex-Chief Scientist of CSIR, Govt of IndiaBhubaneswar, India
Inventor: Various Improved cook stoves & Rural technologiesMember of Core committee of MNRE-GOI on Biomass cook stove pgm.
Residential school in Bhubaneswar, Odisha, India : 350 SC & ST students
Traditional Cook Stove in school
• U – Type brick stove (chulha) without grate.• Fuel: Firewood.• Pot size : 36 to 24 inch diameter, flat bottom.• Present cooking for: 300-400 children• Food preparation: Rice, dal & vegetable, two times.• Cooking period: 120 to 135 minutes (depending upon
items)• Smoke & shoot: excessive• Room temperature: High (intolerable)• Exhaust of gas & smoke from kitchen: Through door &
window
Traditional cook stove & kitchen
Black shoot coating inside the
kitchen due to excessive smoke
Improved smokeless cook stoveInstalled in Ashram school:
Designed by : S.Khuntia, Ex-Chief Scientist of CSIR (during December 2012)
Installed by : M/S Modern Pottery Industry, Bhubaneswar at Ashram School, Nayapalli, Bhubaneswar, SC & ST Dept. Govt of Odisha
Sponsored by : District Collector, Khurdha through its District Welfare officer
Period of Installation: December 2012
KHUNTIA – IMPROVED COMMUNITY FIXED CHULHA WITH CHIMNEY
Chimney outside of kitchen
Cooking by KHUNTIA- Smokeless stove)
Inside hearth and top plate to accommodate small size pots
Performance study of KHUNTIA stove: Comparasion with Traditional stove
Sl. Parameter Traditional stove KHUNTIA- Cook Stove
1. Construction Red Brick & clay Red brick, cement sand mortar & steel chimney
2. Cooking capacity 300 – 400 children 300 – 400 children