RU2008100869A - GAS TURBINE DRIVE OF ELECTRIC POWER GENERATOR - Google Patents

Abstract

A gas turbine drive of an electric generator, which is a single-circuit gas turbine engine, including an axial supersonic high-pressure compressor (AISC), a middle support, a turboexpander with a heat-mass transfer apparatus and a start manifold, a dual-zone combustion chamber, a step-by-step turbine on two supports, a free turbine connected to an intermediate shaft connected to an intermediate turbine connected to the intermediate shaft which serves as the drive of the electric generator, a steam regenerator, integral with the nozzle guide vanes of the turbine, characterized in that the compressor is made n four-stage and connected through a multiplier to the intermediate shaft of the turbine, at the compressor inlet, for cooling the incoming air to a cryogenic temperature (minus 120 ° C), a liquid neon heat exchanger with a vacuum chamber and a liquid hydrogen heat exchanger with a vacuum chamber connected through a dissociator to the chamber are installed in series combustion, in front of which a turboexpander is installed, having a loading device in the form of a radial-axial centripetal stage, and heat is installed outside the turbine expander a belt device with control units, connected by a pipeline to a heat and mass transfer apparatus of a turboexpander and separately to each stage of the compressor, the turbine is made of a five-step active-reactive, mounted on two supports (front and rear), behind which are mounted coaxially and rigidly connected along the axis of the engine the bodies of the second ball-shaped steam regenerator, equipped with a microwave heater for heating water to a vaporization temperature, connected through the controls to the turbine expander launch manifold,

Claims (1)

A gas turbine drive of an electric generator, which is a single-circuit gas turbine engine, including an axial supersonic high-pressure compressor (AISC), a middle support, a turboexpander with a heat-mass transfer apparatus and a start manifold, a dual-zone combustion chamber, a step-by-step turbine on two supports, a free turbine connected to an intermediate shaft connected to an intermediate turbine connected to the intermediate shaft which serves as the drive of the electric generator, a steam regenerator, integral with the nozzle guide vanes of the turbine, characterized in that the compressor is made n four-stage and connected through a multiplier to the intermediate shaft of the turbine, at the compressor inlet, for cooling the incoming air to a cryogenic temperature (minus 120 ° C), a liquid neon heat exchanger with a vacuum chamber and a liquid hydrogen heat exchanger with a vacuum chamber connected through a dissociator to the chamber are installed in series combustion, in front of which a turboexpander is installed, having a loading device in the form of a radial-axial centripetal stage, and heat is installed outside the turbine expander a belt device with control units, connected by a pipeline to a heat and mass transfer apparatus of a turboexpander and separately to each stage of the compressor, the turbine is made of a five-step active-reactive, mounted on two supports (front and rear), behind which are mounted coaxially and rigidly connected along the axis of the engine the bodies of the second ball-shaped steam regenerator, equipped with a microwave heater for heating water to a vaporization temperature, connected through the controls to the turbine expander launch manifold, accumulator of hot coal and accumulator of combustible components (carbon monoxide and hydrogen), which is connected to the fuel collector of the second zone of the combustion chamber.