PROBLEM TO BE SOLVED: To provide an ice slurry refrigeration machine capable of facilitating uniform overcooling of frozen objects such as foods.SOLUTION: An ice slurry refrigeration machine includes: a freezing tank 101 housing antifreezing fluid 102 temperature control devices 107, 108 configured to control a temperature of the antifreezing fluid 102 to -20 to -3°C circulation means 112 configured to circulate the antifreezing fluid 102 containing ices housed in the freezing tank 101 and a controller 107 configured to stop operation of the circulation means 112 in a state where a frozen object 115 is immersed into the antifreezing fluid 102.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】食品などの被凍結物の均一な過冷却の容易化を図りうるアイススラリー冷凍機を提供する。【解決手段】本発明のアイススラリー冷凍機は、不凍液102を収容する凍結槽101と、不凍液102の温度を-20~-3[℃]に制御する温度制御装置107,108と、凍結槽101に収容されている氷を含む不凍液102を循環させる循環手段112と、不凍液102に被凍結物115が浸漬されている状態において循環手段112の運転を停止させる制御装置107と、を備えている。【選択図】図1
