HOUSING OF DOUBLE-FLOW BIROTATING TURBINE GENERATOR PLANT FOR ELECTRIC POWER GENERATION Russian patent published in 2025 - IPC F01D25/24 F01D15/10 F02C7/06 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to machine building, particularly, to housings of double-flow birotating turbine generator plants (TGP) for electric power generation. Claimed housing of a double-flow birotating TGP for power generation consists of: main support frames, auxiliary support frames, cylindrical housings, housings-radiators of winding support, outlet path, small fixing clamps and large fixing clamps, end covers, mounting hatches, inner casings, lubricant drain support pylons, lubricant supply and drain support pylons. Cylindrical housings contain longitudinal channels of cooling, collars, channels of lubrication and cooling of bearings of the second rotor of TGP, lubricant supply annular collector, lubricant drainage from channels annular collector, lubricant drainage channels from pylons, inlet holes of working medium supply, channels of lubrication and cooling of bearings of the first rotor of TGP. End covers have lip seals with first rotor shaft, which are pressed by mounting hatches. Main support frames comprise first termination planes, second termination planes, stiffeners, lodgments and base. Housings-radiators of winding support are attached to cylindrical housings through support flanges, and to auxiliary support frames – through flanges. Housings-radiators of winding support contain stiffeners, ribs, fasteners of winding of built-in generator of TGP, collars for fastening of outlet path. Seals sealing the exhaust path are installed on the housing-radiators.

EFFECT: higher efficiency and reliability of TGP.

1 cl, 5 dwg