MIXING HEAD OF SLOT-TYPE STEAM AND GAS GENERATOR Russian patent published in 2019 - IPC F28D7/10 

FIELD: fuel supply devices.

SUBSTANCE: use: for mixture formation of fuel components. Summary of invention consists in the fact that mixing head of slot-type steam-gas generator comprises housing with mixing elements installed therein for supply of fuel components and steam generating liquid, is characterized by that housing is made of several hollow shells with one bottom, successively installed one after another with formation of closed cavities for supply of fuel components and steam forming liquid, wherein said mixing elements are made in the form of several coaxially installed pipes of different diameter and different length, input parts of which are installed in hollow shells bottoms, wherein pipes of larger diameter and smaller length form peripheral part of each mixing element, and pipes of smaller diameter and longer length form its central part, at that, on the pipes surface there are pylons located along the helical line, and outlet parts of the pipes are fixed to each other with the formation of channels for supply of fuel components and steam forming liquid into the combustion chamber, wherein the first and second fuel components chambers are monotonously alternating between each other, wherein the steam-generating liquid supply cavities are located in the central and in the peripheral parts of the mixing head.

EFFECT: technical result is improved fuel mixture formation.

1 cl, 1 dwg