CONTROLLED WATER DISPOSAL SYSTEM Russian patent published in 2018 - IPC E03F1/00 F16K15/03 

FIELD: water drainage systems.

SUBSTANCE: invention refers to wastewater disposal. Controlled system comprises the waste water transport unit, which comprises at least the collector. System is further provided with at least one local wastewater network, which is connected to the collector, the overflow pipeline, which is connected to the local sewerage network and the emergency overflow device, which comprises at least the body, the eyelet that is attached to the body, the rotatable closure that is rigidly connected to the joint plate that is connected to the eyelet in order to perform its rotation, the clamping device with adjustable force, acting on joint plate or on the rotary flap in order to press the rotary flap against the body, ensuring its closure at the water level that is below the minimum value of the earth surface above the local sewerage network. Diameter of the section of the local drainage network between the points of its connection to the overflow pipeline and to the collector is less than the diameter of the section to the point where the overflow pipeline is connected to it as the water moves.

EFFECT: provides an increase in the reliability of the system.

1 cl, 3 dwg