SHAFTLESS AIR HEATER Russian patent published in 2015 - IPC C21B9/00

Abstract RU 2554239 C1

FIELD: metallurgy.

SUBSTANCE: shaftless air heater contains a cylindrical chamber with nozzle, dome located above the nozzle, having cylindrical part, covergent section located above the cylindrical part, and cylindrical throat located above the covergent section connected with the prechamber located above the dome. In the forechamber side walls channels are made for air and gas supply to the forechamber. The shaftless air heater is made with ration between diameter of the cylindrical throat and diameter of the dome cylindrical part within range from 0.31 to 0.41.

EFFECT: elimination of the conditions of combustion pulsations and increased complete combustion of gas.

1 dwg

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RU 2 554 239 C1

Authors

Prokof'Ev Boris Nikolaevich

Subbotin Anton Anatol'Evich

Ivlev Sergej Artem'Evich

Dates

2015-06-27—Published

2013-12-18—Filed