AIR DISTRIBUTOR Russian patent published in 2005 - IPC

FIELD: ventilation systems.

SUBSTANCE: proposed air distributor has diffuser-type housing connected with air duct by means of cylindrical inlet branch pipe fitted with contraction tube insert and ejecting ports cut on surface of inlet branch pipe. Cylindrical inlet branch pipe is embraced by cylindrical belt mounted at minimum clearance between surface of inlet branch pipe which is necessary for motion along ejecting ports till complete opening and closing; it is provided with toothed rack secured to belt along its generatrix and brought into mechanical contact with gear of actuating mechanism electrically connected with temperature regulator connected in its turn with temperature sensor; diffuser housing has bottom with outlet hole and ring with holes secured to it vertically and used for passage of air; arranged inside this ring at minimum distance from its inner surface is second ring which is movable along air holes till complete opening or closing; it is provided with spherical cover secured to it; its convexity is directed towards inlet branch pipe. Spherical cover is provided with rack secured to it in center; lower end of this rack has teeth brought into mechanical contact with gear of other actuating mechanism electrically connected with air flow regulator connected in its turn with velocity sensor.

EFFECT: automatic control of temperature and rate of jets.

1 dwg