TECHNOLOGICAL COOLING COMPLEX FOR PRELIMINARY COOLING AND TEMPORARY STORAGE OF FISH Russian patent published in 2013 - IPC F25C1/00 F25J1/00 

FIELD: heating.

SUBSTANCE: binary ice generation plant includes a closed cooling agent loop including the first compressor, an oil separator, a condenser, a receiver, a liquid separator, the first electromagnetic valve, four parallel lines, each of which includes a thermostatic expansion valve and a crystalliser-evaporator, which are in-series connected by means of a pipeline. Outlets of all crystallisers-evaporators are connected to the liquid separator, a brine loop including the first valve, a coarse filter, a fine filter, a circulating pump, a control valve, cylinders of crystallisers-evaporators, a three-way valve and the first ice generation device, which are in-series connected by means of a brine pipeline. The oil separator outlet is connected via an oil pipeline through the second valve, the second electromagnetic valve and an observation glass to the above compressor.

EFFECT: simplifying the design, improving reliability and reducing power consumption of the plant.

5 cl, 1 dwg