| 摘要 |
FIELD: filtering arrangements. SUBSTANCE: invention relates to filters employed in automobile techniques and is aimed at increasing quality of recovering filtering member from particles having tendency to adhesion. The aim is achieved when, as filtering member and recovering device, two coaxial cylindrical springs are used interacting with each other through outer and inner surfaces. Filter makes it possible to automatize process of cleansing filtering member by using positive back-coupling between pollution degree of filter, pressure fall on inlet and outlet sides of filter, and recovering appliance operation. EFFECT: increased reliability and service life of system operated with given filter. |
