| 摘要 |
<p>A filter module comprising a pressure pipe and a membrane disposed therein, having connections for a fluid to be fed, preferably untreated water, and for filtrate and retentate to be discharged, characterized by a functional/connection unit, which is fastened in one end of the pressure pipe and has an upper part (27) and a lower part, all connections being provided on the upper part, and flow ducts connected to the connections penetrating the lower part, wherein between the pressure pipe and the membrane an open annular space is provided, through which the fed fluid flows to the bottom of the membrane, and wherein the pressure pipe has a closed bottom.</p> |
