FILTER-DISPERSANT OF OIL PRODUCTS Russian patent published in 2020 - IPC F02M27/04 F02M37/22 B01D29/44 B01D29/72 B01D29/46 

FIELD: oil and gas industry.

SUBSTANCE: invention relates to devices for cleaning oil products and can be used in fuel systems of diesel engines operating on heavy grades of liquid fuel. Filter-dispersant of oil products contains housing 1, and filter-dispersing element 4 with central channel 14 installed inside housing 1 and connected to drive of mechanical oscillations 7 by rod 6. Filtering-dispersing element 4 is made in the form of a stack of plates 5 with diameter increasing from the plate to the plate in the direction of movement of the oil product in central channel 14, plates are installed on the central channel with formation of inter-plate filtration channels. At that, the mechanical vibrations drive 4 is made in the form of an electromagnetic oscillation generator and is installed inside housing 1. In the said stack of plates 5, the plates are conical in form of a cone expanding in the direction of movement of the oil product in central channel 14; the plates are mounted coaxially on the wall of the central channel and can be formed by external edges of adjacent trays of steps (D). Filter-dispersing element is fixed inside housing by means of damping springs 9, 10 of opposite directed action.

EFFECT: higher degree of filtration and dispersion of liquid fuel with reduced power consumption.

1 cl, 1 dwg