Air duct arrangement in suction cleaner head

摘要

The device has a post pivotably joined to a bottom part with a bottom suction opening(s), a dust chamber, a fan and an additional suction opening for a suction hose. Separate parallel flow paths via the additional and bottom suction openings pass to the dust chamber via a common input opening. Both paths are arranged in the bottom part and are fed to the input opening approximately in parallel and together via a flow control element between them. The device has a post pivotably joined to a bottom part with at least one bottom suction opening, a dust chamber (13), a fan and an additional suction opening for a suction hose. Separate parallel flow paths (20,21) via the additional suction opening and the bottom suction opening pass to the dust chamber via a common input opening. Both flow paths are arranged in the bottom part and are fed into the input opening approximately parallel to each other and together via a flow control element (28) between them.