| abstract |
An air purifying apparatus (1), of the type comprising a conveyance channel (2) intercepted by at least one filter (3, 4) which comprises: at least one first intake filter (3) arranged at the opening (5) for access to the conveyance channel (2); at least one duct (6) provided with an internal coating (7) constituted by a mixture which comprises at least one photocatalytic material; at least one LED diode (8), designed to emit a beam of light that is at least partially comprised in ultraviolet radiation within the duct (6); at least one cold plasma purification device (9), which has an outlet (10) which leads, even indirectly, to the terminal outflow opening (11) of the channel (2). |