Abstract
E mizu shower is a new energy saving system for the outdoor compressor units of air conditioners and refrigerators. By spraying misty RO permeate water onto the aluminum radiation fins, it reduces temperature on aluminum fins and electric use, due to the effect of the heat vaporization. Spraying tap water or ordinal water onto aluminum fins causes scales and corrosion of the aluminums. Scales on the fins decreases the heat exchange rate and reduces the efficiency of outdoor compressor units. Using RO permeate water which is removed ionic components (calcium, chlorine, silica) in water by an RO membrane prevents scales and corrosion of the aluminum fins by filtering ordinal water into purified water.
