RU94022929A - Film evaporator - Google Patents

Abstract

FIELD: canning industry. SUBSTANCE: evaporator has casing divided into two parts by wall. Perforated stator is mounted within one part provided with heat-carrier supply branch pipe. Other part of evaporator is provided with concentrate discharge branch pipe. Rotor mounted in casing is formed as hollow drum with perforations defined by nozzles which are positioned in common planes with stator perforations along axial circles with unequal and aliquant circumferential pitch. Evaporator has raw material supply branch pipe and moisture vapor and heat-carrier discharge branch pipe with hollow cylindrical nozzle. Raw material supply branch pipe and vapor and heat-carrier discharge branch pipe are positioned in axial alignment with rotor adjacent to heat-carrier-supply branch pipe and concentrate discharge branch pipe, respectively. EFFECT: increased efficiency and enhanced reliability in operation.

Claims (1)

Usage: in the canning industry. The inventive apparatus comprises a housing divided by a partition into two parts, in one of which, equipped with a coolant supply pipe, a perforated stator is installed, and in the other a concentrate discharge pipe is mounted, and a rotor located in the housing, made in the form of a hollow drum with perforation in the form of nozzles that are placed with stator perforation holes in the same planes along coaxial circles with an unequal and non-multiple circumferential pitch, and a raw material supply pipe and a branch pipe for removing moisture vapor and coolant from the floor a porous cylindrical nozzle located on the axis of the rotor from the side of the coolant supply pipes and concentrate discharge, respectively.