FIELD: treatment.
SUBSTANCE: invention relates to housing and communal services and can be used for removal of contaminated outdoor air. Technical result is achieved in a mobile device for removing contaminated outdoor air, comprising a support ring installed on a movable platform, annular header with channels arranged along periphery, arranged inclined to ring plane, connected through check valve by flexible air duct with high pressure fan; it differs from known designs in that inclined channels are made in the form of slotted nozzles and are located along perimeter of top of its surface.
EFFECT: technical result is higher efficiency of mobile device for removal of contaminated outdoor air.
1 cl, 4 dwg
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