| 摘要 |
<p>The filter has a punched plate (1) provided with an opening. A short deflecting surface (5) and a long deflecting surface (7) are supported at sides of the plate (1), where the surfaces are diagonally adjusted and the side is turned towards interior of the filter. A free space (25) is arranged on an entry side of the filter and another punched plate (33) on exit side of the filter. A carrier (20) with a rotatably mounted flap (21) is arranged at a filter layer (23). A channel (15) for discharging of water is provided between the carrier and a wall (11) after a prefilter (9).</p> |
