Fan

Envirofit and BP Stove

Last updated September 16, 2008

Envirofit and BP Stoves
Tom Reed, www.woodgas.com, August 29, 2008
Envirofit and BP StovesEnvirofit and BP Stoves

On Fri, Aug 29, 2008 at 6:38 AM, Thomas Reed wrote:
Dear Stovers:

I am attaching [the image above]that may be of interest to the stovers.

Here is an unsolicited commentary on our new XL WoodGas Stove, available at

http://www.woodgas.com/bookstore.htm
Woodgas stoveWoodgas stove
along with our gasification books.

We have recently learned that BP is manufacturing a VERY similar stove
and selling them (only in India) in their equivalent of Walmart. I hear
they have already sold 100,000. Sounds like we are well on the way to
getting a "Billion Improved Stoves" out to the developing world.

If you cover the combustion air holes with aluminum flashing or sheet
metal screws the stove also makes a good gasifier.

Onward,

TOM REED

FIVE FAN STOVES AT ETHOS STOVE CAMP 2008

Last updated September 16, 2008

FIVE FAN STOVES AT ETHOS STOVE CAMP 2008
Dean Still, August 9, 2008
FIVE FAN STOVESFIVE FAN STOVES
Five Fan Stoves ETHOS 2008Five Fan Stoves ETHOS 2008

Five fan stoves are shown here together for the first time.

The Stoves from Left:
Aprovecho Side feed - One Door Rocket with fan powered secondary air jet.
BP Oorja - BP India, wood pellet burning stove apparently modeled after Tom Reed woodgas stove.
Philips Wood Stove - Fan stove based on good combustion under development since 2006.
Tom Reed Woodgas - Tom Reed's Top Lit Updraft stove.
Paul Anderson - Paul's latest fan stove - one of many.

BP Pellet Stove in India

Last updated July 20, 2008

BP Pellet Stove in India
Roger Samson, July 2008

A Small Stove With Big Ambitions
A $17 stove could reduce carbon emissions and improve women’s health in India, Margot Cohen, YaleGlobal, 7 April 2008
http://yaleglobal.yale.edu/display.article?id=10610

This is great 4 minute video

http://www.netroadshow.com/custom/bp/bpflv3.asp?cf=053008b

Summary of Aprovecho’s Summer Stove Camp, 2006

Summary of Aprovecho’s Summer Stove Camp, 2006
By Dean Still and Nordica MacCarty, September 6, 2006

Experiences Using a Hand Crank Generator for Fan Stoves

Last updated December 27, 2008

Experiences Using a Hand Crank Generator for Fan Stoves
Charlie Sellers and Brad Ballard, January 2008
Hand Crank GeneratorSelect imge to enlarge

For about four months I have had a hand crank powered LED flashlight that I have been very impressed with (http://www.freeplayenergy.com/products/illumination/jonta, and other retailers such as REI sell it for less - ~$50) – it can either be charged by its AC adapter or by turning a hand crank, the high performance LED is extremely bright, the flashlight has several intensity settings, it lasts longer on a full charge than I can easily measure, and my model is heavily rubberized for ruggedness and waterproof characteristics. It is by far the best of the many LED flashlights that I have tried, including both moving magnet and straight battery powered ones – this one seems very bombproof and efficient; several of us have been very pleased with it.

Malot Blower Shaft Thickness Spreadsheet

Last updated July 14, 2007
in

The thickness of the shaft is no problem. I attach an exel-sheet, where you
can see this.

The difference in cross-square between a 0.5cm shaft and a 4.5cm shaft is

Four Blade Malot Blower #3

Last updated October 10, 2008
Four Blade Malot Blower #3

Four Blade Malot Blower #2

Last updated October 10, 2008
Four Blade Malot Blower #2

Four Blade Malot Blower #1

Last updated October 10, 2008
Four Blade Malot Blower #1

Malot Blower Picture 11

Last updated October 10, 2008
Malot Blower Picture 11
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