AIR DISTRIBUTOR (VR) (VERSIONS) Russian patent published in 2020 - IPC F24F13/06 F24F13/65 F24F13/72 

FIELD: ventilation and air conditioning.

SUBSTANCE: invention relates to ventilation and air conditioning equipment and can be used for distribution of supply air to premises for various purposes. In one version, the air distributor comprises a supply air duct (1) with the possibility of placement in last screen (2) connected to a wall of the air duct covered with a screen, a longitudinal gap and opposite outlet openings (6). Air duct wall (1) is made in the form of arch shaped arch (2) having a -shaped profile in cross section, including overlapping central longitudinal gap (3), semi-cylinder (4) connected to a pair of longitudinal separated by said central clearance (3) and parallel to each other, side partitions (5), along the length of each of which lengthwise to central gap (3) there are opposed and pairwise coaxial outlet openings (6) interconnected with the central longitudinal gap (3). Semi-cylinder (4) faces convex side to opposite wall of air duct (1), and each of side partitions (5) forms lateral longitudinal gap (7) with adjacent wall of air duct (1). In another version, air duct wall (8) can be made in the form of profiled plate screen (9) having -shaped profile in cross section.

EFFECT: invention discloses versions of an air distributor having a simple design while ensuring high rate of attenuation of the air flow rate.

8 cl, 2 dwg