[Energy] Evacuated thermal collecter
Douglas Breault
GenKreton at gmail.com
Wed Nov 16 00:19:08 EST 2011
What has also been proposed is a variation of this extremely simple and
pretty much free design that uses mostly 3 plastic bottles:
http://www.instructables.com/id/Solar-Hot-Water-Kettle-From-Plastic-Bottles-and-G/
I've done some minor experimenting with a few designs. If you'd like to
meet and discuss ideas and possibly work on them - Sage or anyone else - I
would be all for it. I know I've briefly talked to you (Sage) before about
it in camp. If you feel strongly about testing this I could begin more
serious prototypes at the start of next week after the new pedal generator
designs are finalized. I am really interested in doing some solar cooking
in camp.
- Doug
On Tue, Nov 15, 2011 at 16:44, Sage Radachowsky
<sage.radachowsky at gmail.com>wrote:
> Hi,
>
> I just remembered this technology ... it can boil water from plain old
> sunlight ... it is like a clear thermos with a black pipe in it ... the
> pipe absorbs heat, which cannot transfer back out because the space in
> between is a vacuum, like in a thermos.
>
> http://www.solarpanelsplus.com/thermal-how-it-works/
>
> Very good, reliable way to heat water very very hot.
>
> Finding it is the challenge.
>
> Sage
>
>
>
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