SORPTION FILTER ELEMENT
    7.
    发明公开

    公开(公告)号:EP4338992A1

    公开(公告)日:2024-03-20

    申请号:EP22196307.7

    申请日:2022-09-19

    申请人: MANN+HUMMEL GmbH

    摘要: Sorption filter element (56) for a sorption filter device (6, 7), comprising at least two sorption bodies (B1, B2) with at least one sorbent (8, 9), wherein the sorption bodies (B1, B2) are arranged in a V-shape, wherein the sorption bodies (B1, B2) enclose an intermediate space (82) that is open at a head side thereof, wherein the sorption filter element (56) comprises an outer sealing element (61) that runs around an outer circumference of the head side, wherein the sorption filter element (56) comprises a circumferential inner sealing surface (63) that is arranged at the head side, wherein the inner sealing surface (63) is placed within the intermediate space (82), and wherein the inner sealing surface (63) is axially set back relative to the outer sealing element (61).

    AIR TREATMENT SYSTEM FOR A CLOSABLE ROOM, IN PARTICULAR FOR A CABIN, OF A VEHICLE

    公开(公告)号:EP4309929A3

    公开(公告)日:2024-03-06

    申请号:EP23214862.7

    申请日:2022-03-16

    IPC分类号: B60H1/00 B60H3/06

    摘要: An air treatment system (1, 1') is described, for a closable room (2) of a vehicle (3), comprising: an air conditioning device (6) provided with a fan (7) and connectable to the room (2); an inlet opening (9) for outside air, connected to the air conditioning device (6); a filtration device (11) for filtering the outside air entering from the inlet opening; a recirculation port (15, 15'); a valve assembly (16) provided with a shutter member (30, 30'), interposed between the inlet opening (9), the recirculation port (15, 15') and the air conditioning device (6) and movable between a plurality of operating positions, in which it varies the shares of air coming from the inlet opening (9) and the recirculation port (15, 15'); and a control unit (32) to adjust the operating position of the shutter member (30, 30') so as to control the shares of air being drawn from the inlet opening (9) and from the recirculation port (15, 15') and to maintain a predetermined value of overpressure in the room (2) with respect to the outside.