EXERCISING WATERFALL OF BALLS

摘要

Exercising waterfall of balls composed of: a centrifugal one-phase 220v fan directly coupled to the motor 1(the fan exhibiting 1500m3/h air supply and 300Pa static pressure thereabouts for each air tunnel); the plastic T-like PVC distributor 2 of 120mm in diameter connected to the output of the centrifugal fan and uniformly distributing air to the two air tunnels; the plastic tube 3 of variable cross-section (120mm to 80 mm) which tube creates a Ventouri system ( this tube being almost 500mm long and bearing at its middle a reception hole of 80mm); the plastic 80mm PVC tube 4 for the entry of balls which tube is set in vertical disposition inside the air tunnel; the special subpressure “tongue” 5 placed in such a way to create super absorption; the polyester base 6 enclosing the above mentioned five accessories; the translucent plastic air conduit 7 of 100mm in diameter transporting balls to the elevated cistern; the elevated cistern 8 placed high up to enable the release of the balls 12; the polyethylene rope 9 of 6mm conveying the force causing the emptying of the elevated cistern; the guide of the rope which is a plastic tube 10 (PVC 3/4x 4mm thick) wherein the rope is moving; the plastic hand grip 11 used for the emptying of balls (at the pulling of the handle the user can create a waterfall of balls falling onto the users being under the waterfall system). Advantages: visibility of the balls movement during their passage through the translucent air tunnel, relative absorbing flow at the two entries of the balls for the fast transport of balls from the floor to the elevated cistern in least time and incessant exercising movement of the users.