i believe i've seen someone using the evaporation concept.
the system had the cooling circuit at a low pressure (as in heat pipes) but used a pump to have a higher flow of coolant.
the coolant evaporated with a little variation on its temp, cause of the low pressure.
basically its a phase change system without a compressor, using the radiator to return the coolant to its liquid phase.
its a complex system cause it used all copper pipes, and the low pressure, but its simplier than a phase change unit, and cheaper too.
ill try to find out the system of this guy, he was cooling 2 xeons.
|