Cooling down the water in a 1000 liter container
Dear refrigeengineers,
A question.
I'm in lasershow business and when I have outdoor party's I use 1 or 2 1000 liter water containers to cool the lasersystem.
When I use 1 1000 liter container that water is in about 1 till 2 hour 30\40 degrees celsius when I drive the laser with DC 30A secondary current. The laser needs water with a maximum temperature of 30 degrees celsius, and 8.5 liters/min or 2.2 gal/min
Is there a way to cool the water down to about 10 degrees stable? Please keep in mind that the laser must be able to run the whole night.
If it is possible to cool down such containers, maybe it's also possible to look for a smaller solution as the 1 by 1 meter 1000 liter containers, because then I not need such big vehicle to move the containers. The cooling device must cool alot quicker when I use a smaller container instead of a 1000 liter one.
Thanks
Re: Cooling down the water in a 1000 liter container
Quote:
Originally posted by Joep Hogenhout
When I use 1 1000 liter container that water is in about 1 till 2 hour 30\40 degrees celsius when I drive the laser with DC 30A secondary current. The laser needs water with a maximum temperature of 30 degrees celsius, and 8.5 liters/min or 2.2 gal/min
Is there a way to cool the water down to about 10 degrees stable? Please keep in mind that the laser must be able to run the whole night.
Worst situation, 1000 liter was heated in hour from 10 to 40°C.
So you need a cooler of 1000 x 30 x 1,16 = 34 kW.
MOost positive situation : 1000 l in 2 hour from 15 to 30°C =
1000 *0.5 x 15 x 1.16 = +/- 8 kW.
So your figures should be more precise to calculate your machine.
I should go for this configuration for a Rhoss (relative cheap and good quality, everything build into it, pump, buffer, made to install outside..) of +/- 15 kW.
You can also consider to install 2 independent machines so that you will have a safer setup. If one fails, then you always have the other one as a backup.
You will need +/- 20 to 25 l/kW so 500 l should be sufficient.
Re: Cooling down the water in a 1000 liter container
you can have tank &coil with condensing unit attached to cool the water which will work out simple r and simple
Re: Cooling down the water in a 1000 liter container
Quote:
Originally Posted by
Sridhar1312
you can have tank &coil with condensing unit attached to cool the water which will work out simple r and simple
i think this will work we have tried like this set up in a shampoo manufacturing. although you really need to invest on the equipment
Re: Cooling down the water in a 1000 liter container
This thread is standing up out of his grave :D
Re: Cooling down the water in a 1000 liter container
Well said Pete 1, like a pheonix rising out of the ashes 5 years later. The original poster has probably retired by now. Short of reading all posts, did any suggest throwing some ice in the tank, would be quick and cheap ?.
Re: Cooling down the water in a 1000 liter container
hahaha sorry i'm new hir i didn't notice it was dated 2004 i just reply on the last quote which is 2009. really sorry :confused: