FLUID MEDIUM ENERGY USING DEVICE Russian patent published in 2010 - IPC F03B17/06 F03B13/00 

FIELD: power industry.

SUBSTANCE: invention refers to hydropower engineering and can be used for supply of process water to production plants. Fluid medium energy using device includes housing 1, hydraulic turbine and volumetric pump 5. Device is equipped with flow boosters 7 and 8 located in vertical plane parallel to the device axis symmetrically on external part of housing 1 and made in the form of tubes with cross section enlarging towards edges, wings 19 located on external part of housing 1 and installed on the shaft located in horizontal plane perpendicular to the device axis, as well as with differential pressure gauge installed in housing 1, opposite cavities of pressure gauge by means of piezometric pipes are connected to internal cavities of flow boosters 7 and 8. Diaphragm of pressure gauge is connected by means of the rod having the possibility of back-and-forth movement to the disc rigidly installed on the shaft.

EFFECT: increasing device efficiency and providing its operation in conditions of winter period.