AIR DISTRIBUTOR Russian patent published in 2005 - IPC

FIELD: ventilation systems.

SUBSTANCE: air distributor includes diffuser housing with discharge outlet openings. Said housing is secured to air duct by means of cylindrical inlet branch pipe having ejection windows in its surface. Cylindrical inlet branch pipe is embraced by elastic collar rigidly secured by its one end to inlet branch pipe before ejection windows along air flow with possibility of motion along said windows and overlapping them. Converging insert is mounted in inlet branch pipe. In bottom of housing being spherical segment turned by its convexity inside housing there is round opening over which partition is mounted in housing concentrically relative to bottom. Said partition is in the form corresponding to bottom; surface of partition exceeds diameter of opening. Between edges of opening and said partition plates are mounted along radius of opening. Said plates form ducts for passing air; air twisters are arranged between plates.

EFFECT: intensified attenuation of in-flow streams.

2 dwg