SEWERAGE SIPHON Russian patent published in 1998 - IPC

FIELD: sewerage systems. SUBSTANCE: this relates to device for transportation of liquid effluent from inhabited areas and can be used for connecting additional inflows in way of liquid flow with possibility of regulating effluent flow so as to prevent outbursts and improve functioning of sewerage network. Inverted sewerage siphon has inlet unit, connecting units, outlet unit, siphon pipe which is divided into separate sections by means of partitions with hole. Inlet unit and connecting units have collecting main with dry flow rate riser and rain flow rate riser installed at different levels and built in covering located above top level of siphon pipe. Connecting unit is arranged in shaft or bore-hole, risers are arranged behind partition. Outlet unit additionally incorporates pipe and also ventilation pipe for removing dirty air installed on partition with air cleaning setup provided on its end. EFFECT: high efficiency. 2 dwg