bnuncc07
04-04-2007, 07:00 PM
Hey all. I am still working on the refrigerated warehouse design for my school project, that i was asking before.
ww.refrigeration-engineer.com/forums/showthread.php?t=6945&page=3
Now I am trying to figure out the defrost system for the evaporators, and honestly have no clue where to start or anything. I was thinking of using hot gas defrost or cycle reversal for the system. Below are the temperatures that I have calculated for the freezer coming in and out of the evaporators.
Any help I can get would be a plus, from what equations to use and what I need to calculate to jsut where I can find the right place to get this information.
Temp air in: -35 F
Temp air out: -40 F
Temp NH3 in and out: -41 F
Thanks
Ben
ww.refrigeration-engineer.com/forums/showthread.php?t=6945&page=3
Now I am trying to figure out the defrost system for the evaporators, and honestly have no clue where to start or anything. I was thinking of using hot gas defrost or cycle reversal for the system. Below are the temperatures that I have calculated for the freezer coming in and out of the evaporators.
Any help I can get would be a plus, from what equations to use and what I need to calculate to jsut where I can find the right place to get this information.
Temp air in: -35 F
Temp air out: -40 F
Temp NH3 in and out: -41 F
Thanks
Ben