[Gregory] uses a rocket stove for heating when it’s cold outside. He’s been trying out all kinds of different materials as fuel when the idea of making his own briquettes from waste materials came to mind. Obviously the project works. As you can see in the image above, he has just formed a lump of fuel using a mixture of newspaper pulp and sawdust.
The orange device with the ax handle seen in the background is his own creation. You can see the device in action in the video after the break. In the video comments he also links to a CAD file if you’re interested in building your own.
If it’s a rocket stove you’re interested in there’s always the option of building your own.
Continue reading “Briquette press for rocket stove fuel”
[Simon], a gardener in the United Kingdom, created this super cheap and easy to build rocket stove. The great thing about this little guy is that the methods and materials used to create it are so basic, anyone should be able to quickly make their own for just a few bucks. If nothing else, this is a good introductory project for people wanting to experiment with these stoves.
The only materials required are a metal 5 gallon cooking oil drum, a few scrap pieces of chimney liner pipe, and some sand. That’s it.
[Simon] cut off the top of the oil drum and made a hole in the front to fit the pipe. He then trimmed the scrap pieces of pipe to form a 90 degree elbow and positioned that in place inside the drum. Sand poured around the pipe acted as the insulator. Finally, he cut and flattened a scrap piece of pipe to use as a front loading tray for the wood.
Simple as that. Party on.
[via The Flying Tortoise]
Dabbling in alternative heating technology, [Rob Steves] built a wood stove to dispose of his scrap wood while negating his home’s fire insurance at the same time. As the leftover bits from his wood projects started to stack up he wondered how he would dispose of them. Burning the bits for heat means he’s using every last bit of the lumber. The internal tank from an electric water heater was repurposed as a combustion chamber, with exhaust gases escaping through some high-temperature flexible tubing. The glass panes were removed from one of the fireplace doors to give the off-gases a place to go. The result is a rocket stove that burns very hot and does a great job of warming his house.
It’s not the safest way to heat a home, and there may be coding issues with your municipality. But this might go well in a remote location, like that cabin where you have to generate your own electricity.