08 Mar. 2013|
How to make your own wood gas stove,mudroom storage locker plans,drawer spice rack plans,create woodworking projects that sell - Reviews
Note: Not all of these stoves are wood gas stoves, but just simple screens that help focus and elevate heat and flame from wood fuel. From what I have read, the BSA was getting complaints and also observing a rise in injuries related to constructing the popular Pepsi-can alcohol stove. The air flowing up through the Progresso can helps in the combustion, especially when you initially start the stove. I just built one of these yesterday according to your plans with only one small variation: instead of cutting out the bottom of the soup can and replacing it with metal mesh, I simply drilled a bunch of holes in the bottom of the soup can.
The real advantage of a wood burner is that (hopefully) you have plenty of fuel available to you where you will be using the stove, thus reducing weight carried and minimizing the need to care about how much fuel you are burning–just burn as much or as little as needed to get the job done. However, with a bottom on the bigger can, it’s hard to remove ash from the gap between the inner can and the bigger can. A wood gas stove has an insulated burning chamber that is meant to super heat the burning wood, which releases flammable wood gas. To light your new rocket stove, put some fine kindling such as leaves and small twigs into the burning chamber from the top. This stove will smoke at first, until the burning chamber heats up and the wood gas is burning. I had some JB Weld, but to date I haven’t glued anything together since it fits so well already (in fact, I had to lightly tap the smaller can into the paint can, which really makes a tight fit).
I also used the Dremel to make 4 slices near the bottom of the 19 oz Progresso can for the wire mesh. Most of the wood around my house is snow-soaked and I can attest that wet wood is hard to burn. Making a wood burning stove might be debatable within some groups, for from my reading, it is allowed.
In my own experience, I feel that it is essential to teach safety and proper handling for all the permitted fuel types, including and especially wood burning stoves and fires. While a cool DIY project, these stoves are difficult to construct and are prone to injury, especially for the youth. From one perspective, you could argue that this policy is specifically addressing chemical-based stoves and fuels, not wood burning stoves.
This piece should fit into the feed chute can to make a ledge to feed the wood onto and allow air to flow underneath it. My troop used to make the Pepsi-can stove, but we switched to making the cat can stove because it was easier to make (just use a single paper hole punch), was less injury prone, and the stoves performed just as well as anything else. After all, an empty coffee can makes a fine wood stove and would even be recommended under Leave No Trace recommendations as you indicate. By insulating the burning chamber, we are raising the internal temperatures, and combustion of the wood gas follows.
Do this slowly and shake the can gently as you go to make sure all spaces are filled with cat litter. Younger scouts with less experience should probably start off with canister stoves because it helps build confidence and mastery of techniques.
It is not like an alcohol stove or liquid fuel stove where you can more accurately measure burn time based on a measure of fuel.
Most common fireplaces in homes today just allow the wood gas to go out the chimney, unburnt. These stoves are very efficient and only need a small handful of sticks to boil a quart of water in about 15 minutes. There are newer, more efficient models being manufactured that make use of the wood gas concept and give off a lot more heat while using less fuel than a common fireplace.
Make sure that your rocket stove is placed on a non flammable surface that can take the heat.