AIR DISTRIBUTOR Russian patent published in 2007 - IPC F24F13/06 

FIELD: ventilation systems.

SUBSTANCE: proposed air distributor contains diffuser housing whose bottom is made in form of spherical segment pointed by convexity inside housing and provided with round outer hole above which partition is placed inside housing concentrically to bottom. Shape of partition is similar to shape of bottom and diameter exceeds diameter of outlet hole. Plates are installed between edges of hole and partition along radii of hole to form channels to pass air, and air swirler are installed between said plates. Housing is attached to air duct through cylindrical inlet branch pipe on surface of which ejecting ports are made, and contraction tube insert is fitted inside branch pipe. Ball valve is installed in inlet branch pipe before inlet hole.

EFFECT: provision of intensive killing of velocities of swirled intake air streams owing to their collision, control of air flow rate, automatic reduction of temperature differential between intake air streams and air in room.

1 dwg