FIELD: food industry.
SUBSTANCE: invention relates to food industry, in particular, to devices for concentration. The device for liquid food products concentration envisages moisture freezing-out from solutions, is designed in the form of a cylindrical vessel made of food grade stainless steel and has a thermally insulated filler hole lid as well as a bottom with a drainage hole and a drainage pipeline with a cutout cock for the concentrate and solvent removal. The said vessel is installed into another thermally insulated cylindrical vessel with a major diameter. The refrigerating machine coil evaporator and a tubular electric heating element envisaged for frozen-out moisture defrosting are installed in the annulus volume formed by the vessels cylindrical surfaces; the free space is filled with a cooling medium wherein a resistance thermometer sensing element is located.
EFFECT: invention usage allows to produce a liquid food product concentrate having high quality indices combined with low energy consumption.
1 dwg
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