The fishery warehouse cooling system null in

摘要

PURPOSE:To keep freshness constant without lowering it by dipping the fishes just after being caught in the cooled seawater reservoir in a precooled storage, switching a channel after ending fishing operation and sprinkling the fishes in a cold storage hold with the cooled seawater from a cooling means. CONSTITUTION:During fishing operation, a control unit 37 controls the temperature of the cooled seawater from a chiller unit 30 detected by the first temperature sensor 45 at the specified temperature, and the cooled seawater is supplied to a precooled storage 7, reservoired therein and made to circulate by a cooled seawater pump 32. Fishes immediately after being caught are dipped in the cooled seawater to be rapidly cooled. After ending fishing operation, the cooled seawater is drained from the precooled storage hold 7 to lighten the vessel and the fishes are also removed to a cold storage hold 8, and an automatic three-way valves V3 and V4 are switched to sprinkle the fishes with the cooled seawater from the chiller unit 30 by sprinkle pipe 17, and the seawater is made to circulate through a storage tank 49 and the pump 34 without dipping. At this time, the control unit 37 controls the temperature in the cold storage hole 8 detected by the second temperature sensor 47. Thus, the fishes can be stored without lowering freshness.