UPDATED FLOW DEVICE AND CARTRIDGE INCORPORATED THEREWITH Russian patent published in 2010 - IPC B01D46/24 B01D29/11 

FIELD: process engineering.

SUBSTANCE: invention relates to fluid medium cleaning devices. Proposed flow device consists of casing (2). The latter consists of head (3) with hook-like inlet channel (5), which has inlet (6) and outlet (7), and outlet channel (8) with inlet (9) and outlet (10), and vessel (4) arranged on (3) and furnished with replaceable cartridge representing tubular active flow element (20). Vessel (4) accommodates chamber (30) arranged around said active flow element (20) and cover (21), active element being communicated with outlet channel (8). Aforesaid cover (21) constrains, on one side, flow channel (22) with inlet hole (23) communicated with outlet (7) of inlet channel (5) of head (3) and directed mainly across axial direction of flow element (2). Cover (21) constrains, on the other side, channel (22) with outlet hole (24) communicated with inner chamber of active flow element (20). Inlet hole (23) of flow channel (22) of cover (21) is arranged off-center with respect to axis (B-B') of flow element (20). Inlet hole (24) of flow channel (22) is arranged at the center. Flow channel (22) in cover (21) features flow section varying from inlet hole (23) towards outlet (24) and, first, decreasing longitudinally, and, then increasing up to outlet hole (24).

EFFECT: higher efficiency.

10 cl, 6 dwg