Hydraulic system of recirculation of deep waters without external energy contribution (Machine-translation by Google Translate, not legally binding)

摘要

Hydraulic system of recirculation of deep waters without external energy contribution, of the type of system of pumping of liquids to superior level with optimized autonomy, in which the potential energy of water dammed to a certain height is harnessed to produce directly usable mechanical energy in the elevation of the flow of water at a level above, even of the discharge, which has been adapted to raise water from great depth, as for example in wells or flooded mines, characterized to be constituted by a combination of hydraulic turbine Pelton type (1) and centrifugal pump (2) by mechanical transmission of multiple axis (3) between the corresponding runners, in which, taking advantage of the operation's own infrastructure, such as wells, chimneys, galleries or hillsides, or building infrastructure specific, the turbine is located at a lower level determined by a height "H" of a drain point (4) of a vol umen of the deep water, used as a source of potential energy, whose jet impinges on the blades or spoons of the turbine driven in free fall through a pipe or pressure gallery (5) ending in "N" number of needle valves or injectors, from where it exits towards a channel, well or lower tank (6), and the pump is submerged in a point of the volume of the deep water located in an upper level of the previous drain point, used for the evacuation towards the outside of the well or of the water mine of the upper level of drainage (7), in such a way that the revolving drive of the impeller of the turbine as a consequence of the jet of water under pressure that falls from the upper drain point, is transmitted through the multiple axis to the impeller of the centrifugal pump, causing the suction of the water from the drainage area, from where it is channeled towards the outside, either to a fluvial channel or to an accessory installation, such as a supe deposit land (8) (Machine-translation by Google Translate, not legally binding)