WATER DRAWING AND FLOW RATE CONTROL DEVICE, METHOD FOR OPERATING SAME AND DAM EQUIPPED WITH SUCH A DEVICE

摘要

The invention relates to a water drawing and flow rate control device (1) for a hydraulic dam (2), formed so as to be positioned in part between a fixed part (202) and a mobile sealing part (201) of an emptying valve (20) of the dam, this valve being arranged in said dam, the device being characterized in that it comprises – at least one abstraction pipe (3) whose cross section is wider than it is high, each abstraction pipe (3) having an inlet mouth which serves for abstracting water and an outlet mouth which is connected to a manifold (4) into which it opens, – at least one distributor pipe (5) that is connected to said manifold (4) or to one of said manifolds, this distributor pipe being provided with at least one valve (6), such as a solenoid valve, for the distribution of water on the downstream side of the dam, – at least one remote central unit (8) for controlling the operation of said distribution valve.