BOILER WITH INJECTOR GAS BURNERS Russian patent published in 2019 - IPC F24H1/22 F23D14/00 F28F13/12 

FIELD: heat power engineering.

SUBSTANCE: boiler with injector gas burners includes a housing, in the lower part of which there are vertically installed injector burners, above which in the upper part there are pipes with heat carrier, a header for gas supply to the injector burners. Each pipe with heat carrier is made smooth and there installed in series are local turbulence promoters, each of which has length of 1.0–1.1 m, is made of elastic wire in shell, on which smooth and sphere-wound sections are alternated, wherein one end of wire is fixed inside pipe, and second freely moves with flow of heat carrier, wherein each injector burner comprises nozzle, mixer, diffuser and ceramic cover with outlet holes of size of at least 2 mm for gas-air mixture, wherein injector burners are arranged in staggered order and touch each other with ceramic covers in adjacent rows.

EFFECT: invention is aimed at providing stability of combustion process.

1 cl, 2 dwg