Stirling is easy, it's simple, 1900 fan

Renewable energies except solar electric or thermal (seeforums dedicated below): wind turbines, energy from the sea, hydraulic and hydroelectricity, biomass, biogas, deep geothermal energy ...
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Did67
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by Did67 » 06/08/15, 22:39

And if it was a hot air fan, to better distribute the heat of a stove, which has an annoying tendency to rise ???
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raymon
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by raymon » 06/08/15, 23:12

I seem to have seen this with a peltier cell

http://www.ventes-internet.com/decouver ... ecofan.php
Not top talk about that today it's at least 35 here.
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tigrou_838
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by tigrou_838 » 07/08/15, 09:35

hi, these are products that are scheduled for winter, I have two like this on my wood stove that allow me to better distribute the heat of the stove, especially the heat which tends to stay just behind the stove.
this starts on its own from a certain heating temperature.
it works with a peltier cell, the hot part on the stove, the cold part like a radiator at the top, and it produces the electricity to power the engine so make the fan run.

simple and effective, if a little expensive.

not planned for summer.

A+

tigrou
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hic
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by hic » 10/08/15, 20:05

dedeleco wrote:A simplistic stirling to do with a test tube, 5 glass beads, a syringe and a hose !!
very demonstrative for those who want something concrete and think about it on a Stirling to optimize and not so easy to analyze:

http://www.youtube.com/watch?v=vW45wA-1p_s
http://www.youtube.com/watch?v=KkAw6BkG5bo
http://www.youtube.com/watch?v=0AovlC1p2kM

http://www.solarfire.org/article/films

http://www.fr.boehm-stirling.com/start. ... fAodAQpkZA

hi dedeleco

the simplest
DIY Stirling Engine in 10 minutes. *** https://youtu.be/1-XcDuyV2l4 ***


a syringe + a plug of copper wire floating in it by inertia.
the syringe makes piston
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