| 摘要 |
<p>The invention relates to a dust collection container for a hand power tool, comprising a bottom container part (11) having a floor (111) and front and side walls (112, 113) and a dust inlet opening (24) disposed in a front wall (112), and a cover closing the bottom container part (11) in a dust-tight manner and having a plurality of air discharge holes (20) and a filter element (21) disposed on the bottom side of the cover (12). In order to deflect the dust-laden airflow flowing through the air inlet opening toward the filter element (21) without reversing the flow, an air guide element (27) having a flow-optimized deflection geometry is disposed in the bottom container part (11) downstream from the dust inlet opening (24) in the dust inlet direction. The deflection geometry is configured so that the inlet cross-section of the air flow (28) determined by the shape of the dust inlet opening (24) is transformed into a discharge cross-section adapted to the shape of the impingement surface of the filter element (21).</p> |
