OUTDOOR AIR PURIFIER COMPRISING AT LEAST ONE FILTER ELEMENT, FILTER ELEMENT FOR SUCH AN AIR PURIFIER AND USE OF A FILTER ELEMENT

• Main Authors: ANTOMON, Chowalloor Rapheal, ALAGOUDA, Bharatesh, MÜLLER, Thilo
• Format: Patent
• Language: English; French; German
• Published: 28.12.2022
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention relates to an outdoor air purifier (100), comprising a housing (102) comprising at least one housing part (104), wherein the housing (102) has at least one flow inlet (142) for outdoor air to be purified and at least one flow outlet (144) for cleaned air, a fan (150) with a standing rotational axis (152) arranged within the housing (102), wherein the at least one flow inlet (142) is arranged radially with regards to the rotational axis (152) of the fan (150), wherein the at least one outlet (144) is arranged axially with regards to the rotational axis (152) of the fan (150), at least one filter element (10, 30) that at least partially surrounds, in particular circumferentially, an inner clean air space (160) of the housing (102), wherein the fan (150) is displaced axially from a mounting base (110) of the housing (102) and is in fluid connection with the inner clean air space (160),wherein the at least one filter element (10, 30) extends essentially parallel to the rotational axis (152) of the fan (150).The invention further relates to a filter element (10, 30) and a use of a filter element (10, 30).