Fan

摘要

In the case of a fan with a fan housing which accommodates a blower and is penetrated by the blower air flow from the bottom upwards, in order to calm the blower air flow a rod (11) projecting above the upper housing face in the flow direction of the blower air is fixedly arranged, axially with respect to the blower (6, 8), on the fan housing (1), the rod rotatably supporting a number of vane wheels (13) which are enclosed by a guide cylinder (14) for blower air, extending at a distance from the fan housing (1). <IMAGE>