FILTER FOR THE TREATMENT OF A FLUID IN A HEATING AND/OR COOLING SYSTEM

摘要

The present invention relates to a filter (1) for treating a fluid in a heating and/or cooling system, in particular of domestic and/or industrial type, said filter (1) comprising:- a first body (10), hollow and substantially cylindrical in shape, and a second body (20), wherein said first body (10) and second body (20) are mutually and sealingly connected, so as to internally comprise a chamber (10A), and wherein said hollow first body (10) is provided with a first mouth (11) and a second mouth (12) respectively comprising a first duct (C1) and a second duct (C2) allowing the fluid to enter and/or exit the chamber (10A), - a filtering element (30) for treating the fluid and housed at least partially in said chamber (10A), in particular said filtering element (30) comprising at least one magnetic element (31) adapted to intercept and trap the ferrous impurities that are present in the fluid to be treated.The peculiar feature of the present invention lies in the fact that said filter (1) comprises a shut-off element (40) comprising an outer wall (41E) provided with a channel (42) and an opening (43), said shut-off element (40) being housed in the first body (10) in such a way that it can rotate about a longitudinal axis in said first body (10) and alternately switch:- from a first position, in which said shut-off element (40) is positioned in such 20a way as to allow the flow of fluid to enter the chamber (10A) via the communication of the first duct (C1) with the channel (42) and to exit the chamber (10A) via the communication of the opening (43) with the second duct (C2);- to a second position, in which said shut-off element (40) is positioned in such 25a way that an outer wall (41E) thereof obstructs the first duct (C1) and prevents the flow of fluid from entering the chamber (10A).