DEVICE FOR CLEANING AND MAGNETIC TREATMENT OF LIQUID Russian patent published in 1997 - IPC

FIELD: water cleaning equipment. SUBSTANCE: filter element of device is in the form of thick-wall cylinder made of polymeric microfibers placed in layers. Density of layers varies from center to periphery. Housing and lower cover of filter are provided with circular protrusions directed towards each other for compacting filter element at its end faces. Located inside filter element with clearances one upon other are circular magnets, and their axis of magnetization coincides with their axial line, and clearances between magnets create channels for liquid to pass successively between all magnets. EFFECT: high efficiency. 1 cl, 3 dwg