Ribcage Chiller

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Bionicmunky

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Feb 21, 2009
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Hi All,

Just thought i'd let you know the results from my new ribcage chiller which I built today.

It's a take on this
Feb21_0005.jpg


But made out of 25m of 10mm + about 3m of 15mm for the legs/feeds. it also differs in that the cold feed goes down to the bottom and splits from there, the exits are at the top of each coil, both inlet and outlets have valves so I can restrict flow and produce cavitation to stop laminar flows being produced (hopefully) whilst also balancing the two outlets. the interwoven coils look like a ribcage as each layer is kept separate by it's opposite twin.

chiller.jpg


I had to boil it up today to clean it, so thought i'd run a test in the big boiler with about 65L of water (which ended up in the butt).

Results were extremely surprising........

100c --> 50c = 7mins or so
50c -- >20c = a further 14mins

so that's 65L of boiling water down to pitching of 20c in 21mins :shock:

It just needs stiffening up some now with some copper tie wire or somesthing.

It's about time something went right for me :)

all the best,

J
 

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