AIR DISTRIBUTOR Russian patent published in 2001 - IPC

FIELD: ventilation systems; distribution of air in various rooms. SUBSTANCE: air distributor includes rectangular housing with air escape branch pipe and swivel shields articulated to this branch pipes; swivel shields are provided with individual drive mechanisms. Shields are mounted in outlet section of branch pipe for turn relative to inner surface of branch pipe beyond direct action of intake jets. L-shaped beads are provided on side walls of each shield on side of intake jets. These beads are directed towards each other. Pressure differential is maintained at opposite sides of crooked jet of air forming closed circulating zones. EFFECT: enhanced stability of change of escape of air jet. 3 dwg