39527RE: [Distillers] low water use condenser?
- Jun 1, 2007Convectors are e.g. used in mobile homes for heating purposes. They
usally consist of a tube (0.4 m to 1,5 m or so) with attached thin
aluminium cooling fins each 5 mm. In horisontal position the ambient
cooling capacity is ~0.5 kW/m but with appropriate fans you can boost
this 2 to 3 to ? times.
In my CM-ARC setup I have a 1 m reflux convector with 11 small
"PC-fans" attached and an 0.7 m product condensing convector with a
normal household fan. The reflux convector is almost horizontal
(50-100 mm "angle") and the other one is vertical. That's the CM-part.
To accomplish an ARC I use a thermostat with a 0.1°C accuracy. The
sensor is placed 2/3 from the top of the column (1.5 m) and controls 6
of the fans, the others work all the time. When temp gets over ~80°C
these 6 fans start working and gives full reflux for a while until the
temperature gets below the set temperature. Works like a clock and I
run my boiler to 100°C without a trace of tails!
--- In Distillers@yahoogroups.com, "Matt" <mauger81@...> wrote:
> How exactly does convective cooling work?
> --- In Distillers@yahoogroups.com, "abbababbaccc" <abbababbaccc@>
> > Convectors are quite a good solution, unfortunately distillers
> > community has not quite realized it yet. The only issue is that some
> > convectors are made of aluminium which is somewhat debated as still
> > construction material. 2 meters of those convectors with ambient
> > cooling is also enough to cool 1kW. IMO that's quite ideal solution
> > since it has no moving parts, i.e. nothing to go wrong and no
> > electricity consumption :)
> > Cheers, Riku
> > --- In Distillers@yahoogroups.com, Lennart Olsson <wineifera@>
> > wrote:
> > >
> > > Is this more efficient than using a simple convector? I use one (1
> > m) with fans and its enough to cool at least 1 kW at ~20ï¿½C. Then
> > wouldnï¿½t need any water at all. But ofcourse Crete is often hotter
> > than my room temerature.
> > >
> > > /Vini
> > >
> > >
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