ELECTRIC CLEANER WITH SPIRAL ELECTRODES Russian patent published in 2010 - IPC B01D35/06 

FIELD: process engineering.

SUBSTANCE: invention relates to cleaners of dielectric fluids and gases of admixtures and impurities. Proposed electric cleaner comprises casing with covers on its end faces. Fluid feed and discharge unions are screwed into said covers. Precipitation electrodes are arranged inside aforesaid casing. One side of said electrodes is flat while the other one has walls arranged perpendicular to electrode plane to form spiral in plane view. Two adjacent walls and electrode plane, on walls side, form spiral-like channel running from electrode edge to its center (or on the contrary) to make hole in the electrode flat part. Arrangement of holes alternates as follows: at the center of one electrode, and on the edge of the other electrode. Baffles are also furnished with holes. In assembly, holes in baffles and those in electrodes are opposed, while baffle forms the fourth side of spiral channel to make it closed. Spiral channels of every electrode are interconnected via holes.

EFFECT: higher efficiency of cleaning of dielectric fluids and gases of impurities.

2 dwg