Ecological Systems and Devices Annotation << Back The phenomenon of an air stream filtration by water filter, structurally formed by kinetic energy of its elementary trickles Kriman B.A. It was proved, that in the nature there was unknown earlier a phenomenon «the Kriman’s effect” consisting in an opportunity of an air filtration stream by the flat water filter formed by kinetic energy of it’s elementary trickles. The filter was created by the rotating centrifugal accelerator forming a horizontal stream in the form of uncountable number of micro jets. Between micro jets arise micro cracks through which passes air in regular intervals distributed on all limited on internal and external diameters of the area of a stream of a liquid. Process was caused by that a stream of a liquid divides a vessel on two zones: bottom – atmospheric pressure and top –, supported крыльчаткой the fan. As impeller was blocked with the centrifugal accelerator which not only dispersed a liquid till necessary speeds, but also provided its continuous circulation inside of a vessel the micro streams of air moving from a premise again in a premise leave particles of a dust and a dirt in micro cracks as in original screen. Reliability of the phenomenon was confirmed by manufacturing of a pre-production model of a vacuum cleaner. The air-cleaning installations created on the basis of specified effect discontinuous and continuous action would improve ecology of premises.