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

FIELD: air conditioning or ventilation.

SUBSTANCE: air distributor comprises housing with outlet ports made at its exit. The housing is connected with the air duct via the cylindrical inlet branch pipe provided with ejecting ports. The inlet branch pipe receives the converging insert. The gate valve is mounted upstream of the inlet port of the insert, and impeller is mounted downstream of the outlet port. The housing is shaped into a sphere provided with exhaust ports having outlet branch pipes coaxially connected with the outlet ports. The outlet branch pipes receive air swirlers. The spherical gate is mounted coaxially to the housing. The surface of the gate is provided with openings the number and diameters of which are equal to these of the outlet openings in the housing. The spherical gate is secured to the axle of the impeller by means of two rods. The ejecting ports are provided with gate valves shaped into the form of the cylinder of the inlet branch pipe. The ends of guiding rods are provided with ribs.

EFFECT: enhanced quality and efficiency of ventilation.

2 dwg