ICE MAKING HEAT EXCHANGER OF ICE HEAT ACCUMULATING SYSTEM

摘要

PROBLEM TO BE SOLVED: To enable a continuous ice making operation to be carried out by a simple structure without stopping ice making operation. SOLUTION: There are provided a primary flow passage 3a where cooling fluid cooled by a freezer 1 flows and a secondary flow passage 3b contacted with the primary flow passage through a heat transfer surface 3c where cooled fluid flaws to an ice heat accumulating tank 5. Ice generated at the heat transfer surface is deiced under compressing of at least one of the primary flow passage and the secondary flow passage.