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Page 1: Evolution of Good Stoves - design and principles

EVOLUTION OF GOOD STOVE

DESIGNS

Dr. N. Sai Bhaskar Reddy, CEO, [email protected]

http://www.e-geo.orghttp://www.goodstove.com

VER. 1OPEN KNOWLEDGE

[OK]

Page 4: Evolution of Good Stoves - design and principles

FUEL

ANNULAR STOVE – WITH POT - OPEN

SIDE AIR

A. CLAY AND BRICKS

Page 6: Evolution of Good Stoves - design and principles

FUEL

ANNULAR STOVE – WITH POT

SIDE AIR

A. CLAY AND BRICKS

Page 7: Evolution of Good Stoves - design and principles

ANNULAR STOVE – TALL WITH CHIMNEY EFFECT

SIDE AIR

A. BOMBAY STOVE

Page 8: Evolution of Good Stoves - design and principles

PIT FOR ASH COLLECTION

ANNULAR STOVE – TALL WITH CHIMNEY EFFECT

FUEL FEED & SECONDARY AIR

FUEL

PRIMARY AIR (WITH OR WITHOUT)

A. BANGLADESH STOVE 1B. BANGLADESH STOVE 2C. BANGLADESH STOVES 3

Page 9: Evolution of Good Stoves - design and principles

ANNULAR STOVE – WITH CHIMNEY

SIDE AIR

DRAFT AIR

Page 10: Evolution of Good Stoves - design and principles

FUEL

ANNULAR STOVE – WITH CHIMNEY & GRATE

SIDE AIR

PRIMARY AIR

DRAFT AIR

GRATE

A. GOOD STOVE (TWO POT)

B. GOODSTOVE DESIGN

Page 11: Evolution of Good Stoves - design and principles

FUEL

ANNULAR STOVE – RAISED FOR CHIMNEY EFFECT & GRATE

SIDE AIR

PRIMARY AIR

GRATE

DRAFT AIR

A. GOOD STOVE PORTABLE

B. GOODSTOVE (SINGLE POT)

Page 12: Evolution of Good Stoves - design and principles

ANNULAR STOVE – RAISED FOR CHIMNEY EFFECT & GRATE

A. GOOD STOVE (TWO POT)

FUELSIDE AIR

PRIMARY AIR

GRATE

DRAFT AIR

Page 13: Evolution of Good Stoves - design and principles

FUEL

NATURAL DRAFT TLUD GASIFIER STOVE

SECONDARY AIR

PRIMARY AIR

GRATE

DRAFT AIR

A. LOW-COST WOODGAS STOVE

Page 14: Evolution of Good Stoves - design and principles

FUEL

NATURAL DRAFT TLUD GASIFIER STOVE

SECONDARY AIR

PRIMARY AIR

DRAFT AIR

GRATE

Page 16: Evolution of Good Stoves - design and principles

FUEL

SECONDARY AIR

PRIMARY AIR

FORCED AIR (FAN)

DRAFT AIR

GRATE

FORCED AIR TLUD GASIFIER STOVE

A. Magh-2B. Magh Open stove

FUEL

GRATE

DRAFT AIR

Page 17: Evolution of Good Stoves - design and principles

SECONDARY AIR

PRIMARY AIR

BIOMASS FEED

DRAFT AIR

GRATE

DOWN DRAFT GASIFIER STOVE

FUELBURNER

Page 18: Evolution of Good Stoves - design and principles

FUEL

SECONDARY AIR

PRIMARY AIR &FACILITY FOR BIOCHAR / ASH REMOVAL

FORCED AIR (FAN)

DRAFT AIR

GRATE

FORCED AIR TLUD GASIFIER STOVE

A MAGH CMB. MAGH OPEN STOVE

Page 19: Evolution of Good Stoves - design and principles

SECONDARY AIR

PRIMARY AIR &FACILITY FOR BIOCHAR / ASH REMOVAL

NATURAL DRAFT

DRAFT AIR

GRATE

NATURAL DRAFT TLUD HYBRID STOVE

A. MAGH CM LAXMI

Page 20: Evolution of Good Stoves - design and principles

FUEL

SECONDARY AIR

PRIMARY AIR &FACILITY FOR BIOCHAR / ASH REMOVAL

BIOMASS FEED

DRAFT AIR

GRATE

HYBRID STOVE – SIDE FEED FOR ALL TYPES OF FUELS

A. AVAN STOVE

Page 21: Evolution of Good Stoves - design and principles

SECONDARY AIR

PRIMARY AIR &FACILITY FOR BIOCHAR / ASH REMOVAL

NATURAL DRAFT

GRATE

HYBRID TLUD STOVE / CHARCOAL RETORT

FUEL

A. MAGH BURNER SERIESB. MAGH CM II

Page 22: Evolution of Good Stoves - design and principles

FUEL

SECONDARY AIRPRIMARY AIR &FACILITY FOR

BIOCHAR / ASH REMOVAL

NATURAL DRAFTGRATE

NATURAL DRAFT TLUD GASIFIER STOVE

A. TWISTER STOVE

Page 23: Evolution of Good Stoves - design and principles

FUEL

HYBRID STOVE – TLUD / ALL TYPES OF FUELS

SECONDARY AIR

PRIMARY AIR &FACILITY FOR

BIOCHAR / ASH REMOVAL

SIDE AIR

SIDE AIRCONTROL

GRATE

A. MAGH 3G