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Re: Rocket stove

Posted: 10 Mar 2013, 01:21
by ringo
weldore wrote:heres a vid of a homemade one made from cans

http://www.youtube.com/watch?v=yRLR07GRgvQ" onclick="window.open(this.href);return false;

as you can see its literaly a few twigs

I'm liking this one. Does the lid just sit on the sand?

Ringo

Re: Rocket stove

Posted: 10 Mar 2013, 09:41
by weldore
thats right mate...i like how you use ALL of the heat generated by the fire to cook on.
im thinking maybe one like this http://www.youtube.com/watch?v=zx7_PvjhY9U" onclick="window.open(this.href);return false;

Re: Rocket stove

Posted: 10 Mar 2013, 11:08
by tforturton
I quite fancy something like this, as it can be used to heat a large kettle of water, without wasting all that expensive gas.

Re: Rocket stove

Posted: 10 Mar 2013, 11:45
by Titus A Duxass
Not very rocketry are they.
And can buy a "pooh" of LPG for 40 quid.

Re: Rocket stove

Posted: 10 Mar 2013, 13:09
by ringo
Titus A Duxass wrote:Not very rocketry are they.
And can buy a "pooh" of LPG for 40 quid.

Funny! I will be making one out of tins if I ever get round to it.

Ringo

Re: Rocket stove

Posted: 12 Mar 2013, 21:05
by ninja.turtle007
I had a spare half an hour and had a go at making a quick thrown together rocket stove to see how they work kind of prototype.

Two Stella cans, two coffee tins, a deodorant can and some sand.

Image

Image

I was quite impressed with how little fuel was required to produce a strong concentrated heat. It would have no problem with boiling a small pot of water pretty quickly.

I used aluminium beer cans for the inner sleeve, which after about 20 mins developed a hole and leaked sand into the burning chamber.

I will probably make something a little more substantial at some point, but I would never take this away in the camper with me. I would rather make a Dakota Fire Hole if needed.

Re: Rocket stove

Posted: 13 Mar 2013, 09:54
by weldore
I made one at work yesterday .its a bit big but it was to see how it worked.once I get a spare min with no h&s bodies about I'll light it up
Image

Yours looks like it works a treat ninja :)

Re: Rocket stove

Posted: 13 Mar 2013, 12:38
by tforturton
What's the purpose of the sand in the top tin?

Re: Rocket stove

Posted: 13 Mar 2013, 12:43
by weldore
Its to insulate the chimney making it hotter so you get more draw and it pulls the flames up so it burns gasses to make it cleaner burning, but ninja's has a yellow flame so it would blacken anything on top

Re: Rocket stove

Posted: 13 Mar 2013, 12:46
by weldore
Also I suppose it will make it easier to move if needed and won't scorch any grass

Re: Rocket stove

Posted: 14 Mar 2013, 12:38
by ninja.turtle007
The pic of mine with the large flame was taken just after I lit it. The flame died down after a minute two as did the smoke. I pretty sure all of them will blacken the pan to some extent.

Have you tried yours yet?

Re: Rocket stove

Posted: 14 Mar 2013, 18:18
by weldore
no not had chance..they're like fly's round shi* these days :x

Re: Rocket stove

Posted: 02 Apr 2013, 20:06
by ringo
This is a small version. I also found the video quite amusing :)

http://youtu.be/8-xJxJthwuk

Ringo