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forced air woodgas stove

forced air woodgas stove by mmeiser2.
This is pretty much the finished version of my forced air wood gas stove.

It'll work fine without the fan, but it burns more consistently, cleaner and hoter with the fan.

It's made out of a 32oz Heineken can, a common pork and bean or vegtable can as the inner burn chamber, some aluminum flashing as a fan shroud, and a 12-volt CPU computer fan being run on eiter a 6-volt AA pack or 9-volt battery.

For now, other then punch a few more holes in the inner can / burn chamber to keep it from clogging on long burns I'm happy with the results and intend to live with it for a while, starting with a trip this weekend. 

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MrEdPhoto  Pro User  says:

sweet, thats really cool!

boil time?
Posted 4 weeks ago. ( permalink )

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mmeiser2 says:

MrEd, took it bike touring this last weekend. I didn't get boil times before I accidentally melted it down. I tried to butress it against a log that was dry... the log caught fire and without the ability to disappate the internal heat the whole side of the outer can just melted. I guess that's the problem with using a fan.

I only got to boil on it once and while it was certainly acceptable I didn't really get a good sense of what it could do, nor how to optimize it.

I've decided that it was such a success in everything but durability I should jump up my plans to make a square version that can break down into flat pack. It'll be roughly the same size, just square and the sides will eiter hinge or more likely slot together.

Just have to find the right weight aluminum.
Posted 4 weeks ago. ( permalink )

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mmeiser2 says:

BTW, was certainly big enough for long term burning. I was amazed to find I could sitck a cunk of wood in it as big around as it and produce good long heat for an hour or so. Thus... it was actually lower maintence then a regular fire.

The best is canabalizing left over coals from past campfires at campgrounds.
Posted 4 weeks ago. ( permalink )

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