Pumping over sun
It seems a little fair to me.gerald222 wrote:thank you gaston very good proposal but too expensive for me by cons what do you think of my last post
40m pipe represent a significant loss of load, the flow may be ridiculous.
You need a pump capable of mounting at least 5 or 6 meters to have a reasonable flow (manufacturers always give the maximum height at zero flow).
Then a solar panel of a power (maximum there too) slightly higher than the power of the pump.
I think a pump like this one with an 40W panel could do the trick.
0 x
See all the posts by oli80, not the ram, but the paddle pumps that slowly turn along the river's current, even slow, and make the water rise in a serpentine even slowly to 1,2m, and even higher.
It could be a solution almost free, even with a current of a few cm / s.
Otherwise solar thermal pumping by evaporation condensation or air expansion is possible.
Example the fluidyne pump with a concentric mirror with parabola or cylindrical of the sun.
The same simple wind works.
It all depends on the flow requested on a day.
It could be a solution almost free, even with a current of a few cm / s.
Otherwise solar thermal pumping by evaporation condensation or air expansion is possible.
Example the fluidyne pump with a concentric mirror with parabola or cylindrical of the sun.
The same simple wind works.
It all depends on the flow requested on a day.
0 x
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