Room air outlet for air conditioning - has lateral and downward discharges used alternatively according to temp. of delivery air

摘要

The outlet has an inlet section (1) which fits onto the supply duct. This section has openings (7, 8) in its sides through which air can be discharged horizontally at high level into the room. Dampers (13, 14) within the section can open the lateral openings or partially close them. All the dampers are operated by a common lever (22). An extension (3) at the bottom of the inlet section contains registers (10) which direct air downwards into the room. The dampers (13, 14) of the upper lateral outlets close the passage leading to the bottom registers when they open the upper outlets.