GAS-STEAM GENERATOR Russian patent published in 2018 - IPC F02C6/00 

FIELD: power plants.

SUBSTANCE: invention relates to power plants intended for generating steam-gas mixtures. Steam generator comprises a chamber and a mixing head including a fuel supply unit and a ballast component supply unit. Feeding unit of the ballasting component consists of a housing on which the collector is fixed, sections installed in the housing coaxially and consisting of two concentrically connected bushings, on the outer surface of one of which grooves are made. Sections connected to each other and to the body by means of rings form annular channels, with holes in the rings communicating the fuel cavity with the annular channels, and in the openings with an annular gap, there are hollow tips communicating the oxidant cavity with the annular channels. In turn, the cavity of the collector is communicated with the cavities of the sections by means of radial channels made in rings.

EFFECT: invention makes it possible to reduce the overall dimensions and mass of the steam-gas generator, and also to increase the uniformity of the temperature field of the vapor-gas mixture at the outlet in a wide range of temperatures and pressures due to the intensification of the evaporation process of the ballasting component.

1 cl, 4 dwg