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Stoves Archive for January 2002
240 messages, last added Tue Nov 26 17:31:22 2002

[Date Index][Thread Index]

Tom's drips



Dear Tom, Duke of Burl

Great name!

>The most efficient heat transfer in a cooling tower is achieved by
>dripping water down the flue. We used trays with holes in the
>bottom to make the water drops. It looked like rain inside the flue,
>we took the hot water out of the bottom.
>
>Tom Duke
>Burlingtion Iowa

I have been trying to get cooling towers for manual candle making machines
and they cost a fortune and are too big.  How do I calculate the heat a
cooling tower can deal with?  I am talking about one a foot square and 5
feet high with a fan on top.

The candle making machine has a water jacket around the moulding tubes and
it can have water manualy pumped through it with a foor or hand pump.  The
wax an be heated in a big wood-fired melter.  We have not been able to get
anything off the shelf that will cool the water, especially something that
can be manually operated.  If I drop the water from a great height with no
fan, won't the droplets create a downdraft and ruin the cooling effect?

Advice sought.

Thanks
Crispin


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