FUEL COMBUSTION DEVICE Russian patent published in 2019 - IPC F23C1/08 F23R3/12 

FIELD: power engineering.

SUBSTANCE: invention relates to the field of power engineering. Device for fuel combustion comprises vortex counter-flow fire tube, swirler, combustion products outlet channel, fuel supply devices and igniting device. Device for fuel combustion comprises three types of fuel feed devices. First type of fuel feed devices is made in form of jet atomizers located in swirler, outlet holes of flow channels of which are perpendicular to end wall of swirler, note here that channel outlets extend in minimum cross-section of flow channels of tangential nozzle swirler. Second type of devices contains at least one centrifugal atomizer. Third type of devices is made in the form of a branch pipe installed in an axial hole on the end wall of the flame tube. Second and the third types of fuel supply devices are located in the end of the fire tube opposite from the swirler.

EFFECT: invention provides improved start-up reliability and stable operation on liquid, gaseous and incombustible both incombustible components and water with fuel, as well as fuel including crushed solid combustible components and their mixtures with water.

1 cl, 4 dwg