AIR DISTRIBUTION DEVICE Russian patent published in 2004 - IPC

FIELD: venting and air-conditioning equipment.

SUBSTANCE: air distribution device has cylindrical cellular nozzle connected to air duct through inlet pipe. Nozzle cells are defined by radial ribs arranged into cylinder between bottom and lid thereof. Air jet swirlers are located into sells. Cylinder with opened upper end is arranged coaxially into nozzle and is spaced minimal distance from inlet cell orifices. Cylinder with opened upper end may rotate around fixed axis and have a number of orifices formed on side surface thereof. Number of orifices is less than number of cells. Two propeller-type blades are secured into the cylinder for cylinder rotation around fixed axis when air is fed into cylinder.

EFFECT: enhanced productability and increased intensity of inlet jets attenuation.

2 dwg