METHOD FOR DEICING IN COOLING SYSTEM

摘要

PURPOSE:To increase the ice packing factor(IPF) of ice water, perform efficient deicing and to improve a heat exchanging efficiency in the case that the ice water is fed from a cold heat supplying source to a terminal heat exchanger in a regional cooling system. CONSTITUTION:Ice water fed from a cold heat supplying source 3 is divided by an ice separator 25 into ice water 29 having a less amount of water and cold water 31 not containing ice. The divided ice water 29 is mixed with a part of returned water 33 returned from a heat exchanger 21 so as to deice the ice in it. Cold water 31 from the ice separator 25 is merged with deiced cold water 45 and they are fed to the heat exchanger 21.