Air-flow treatment or filtering device e.g. for interior space of motor vehicles, has air-filter and/or air dehumidifier movably arranged within flow channel

摘要

Air-flow treatment i.e. filtering systems for motor vehicles endeavor to meet the requirements for ridding the interior space of the vehicle of contaminant particles to prevent possible allergic reactions and illnesses and also to make the interior air fresher. The addition of an extra air-flow duct or bypass and a throttle flap requires the use of scarce interior space and in order to keep the installation space to a minimum the air-treatment device of filter (10) comprises at least one air-filter (11) and/or at least one air-dehumidifier(18) and is movably arranged in the flow-channel (not shown here).