Blower unit, particularly for air conditioning systems in motor vehicles, has intake channel, where end of intake channel extends from axial suction port of blower housing to rectangular receiving aperture in radial direction

摘要

The blower unit has an approximately cylindrical blower housing (1) around a radial impeller. An intake channel (4) is provided, where an end (4.1) of the intake channel extends from an axial suction port of the blower housing to a rectangular receiving aperture (4.2) in a radial direction. A plate-shaped filter element (5) is formed at the receiving aperture.