COOLING INSTALLATION Russian patent published in 1998 - IPC

FIELD: mechanical engineering; cooling of parts after painting. SUBSTANCE: hermetically sealed inclined partitions are installed in upper part of delivery air ducts arranged in chamber. Partitions are directed from bottom to top in direction of travel of cooled articles. Number of partitions is equal to number of fans. Suction air ducts are installed in upper part of chamber. They are arranged along chamber axis. Fan suction are connected in pairs at two sides, symmetrically relative to chamber axis. Recirculation air flow is directed in opposition to direction of travel of parts under cooling. Waste air coming out of delivery air duct nozzles in each section of chamber is taken in by suction air duct of thus section. Suction of air from other sections is prevented. EFFECT: increased efficiency of cooling, reduced power consumption of installation. 4 dwg