crocens
04-09-2011, 09:55 PM
Hi there :)
Its me once again ;)
This time I was wondering, if it is a good idea to try take back some heat from liquid line. I know that there is not much heat to take but lets say we hawe i buffor tank and whater that goes into that tank is 10*C. Why not to try heat it to, lets's say, 25*C with extra heat exhanger on liquid line? We get better benefits in two fields: more cooling power becouse of more subcooling (so less number of compressors must run) and we get a little warmer suply water...
What do you think about that? Do you have any experience whith using liquid heat?
Does it have any sens from economic point of view?
I attached simple drawing. Green lines are water. Two heat exhangers on right are water and air condenser.
In free time i have made some calculations and it seems that it can be benefitial but i would like to know your opinions...
7299
Its me once again ;)
This time I was wondering, if it is a good idea to try take back some heat from liquid line. I know that there is not much heat to take but lets say we hawe i buffor tank and whater that goes into that tank is 10*C. Why not to try heat it to, lets's say, 25*C with extra heat exhanger on liquid line? We get better benefits in two fields: more cooling power becouse of more subcooling (so less number of compressors must run) and we get a little warmer suply water...
What do you think about that? Do you have any experience whith using liquid heat?
Does it have any sens from economic point of view?
I attached simple drawing. Green lines are water. Two heat exhangers on right are water and air condenser.
In free time i have made some calculations and it seems that it can be benefitial but i would like to know your opinions...
7299