STEAM GENERATOR Russian patent published in 2019 - IPC F22B1/26 

FIELD: steam generators.

SUBSTANCE: use: for steam production. Summary of invention consists in the fact that nauger generator comprises a housing with a combustion chamber, a mixing head with fuel fuel supply cavities, fuel components supply belts connected to corresponding fuel components by means of channels, wherein fuel supply zones of fuel components are made in the form of several coaxially installed shells located relative to each other with annular gaps and form closed annular cavities opening into combustion chamber, wherein annular cavities of fuel components are uniformly alternating between each other, wherein in the central part of the head, between the components supply belts, there is a belt for supply of the steam generating liquid, the cavity of which opens into the cavity of the combustion chamber, at that at the ends of the shells on the side of the inlet there are end profiled bottoms fixed to each other and to the housing and forming serially arranged end annular cavities, wherein in bottoms and bottoms there are insulated channels connecting said end cavities of supply of fuel components through one to each other, wherein angular and radial position of channels in previous cavity is different from angular and radial position of similar channels in subsequent cavity, wherein said annular cavities of fuel components are connected to corresponding cavities of supply of components through said end cavities formed by profiled bottoms.

EFFECT: technical result is possibility of steam generating liquid flow rate in wide range.

1 cl, 2 dwg