Brine refrigeration tank

The utility model relates to a brine refrigeration device, in particular to a brine refrigeration tank. The brine refrigeration tank comprises a brine tank, evaporators and a brine pump. The brine tank is a cuboid water tank, the brine pump is arranged at the upper end of one side of the brine tank, the three evaporators are installed in the brine tank, a flow blocking baffle is designed at the upper end of each evaporator, and the flow blocking baffles are arranged below the top of the brine tank. The brine refrigeration tank has the advantages that the design is simple, through the design and installation of the flow blocking baffles, flow of cooled brine must pass from the interiors of the evaporators, and therefore the heat exchange effect is greatly enhanced.