FIELD: machine building.
SUBSTANCE: double fuel atomiser contains a casing 1 with fuel oil and gas fuel supply, and a shell 2, that simultaneously is a gas distributing muzzle with a nozzle and gas distributing holes, and an air flow swirler. Along the atomiser axis concentrically to fuel supply channels a central air supply channel is made, and the oil fuel supply channel is additionally equipped with the sprayer 4, that is connected with the central air supply channel, and is made with the possibility of the fuel centrifugal swirl. In the shell body skewed slots 7 are made creating the vortex zone in the nozzle cavity of the shell. The gas distributing holes are made with the possibility of the gas fuel supply to the vortex zone, and to the combustion zone bypassing the vortex zone and nozzle hole.
EFFECT: invention ensures complete combustion and combustion flare stabilisation at all the work stages of the gas turbine drives.
3 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DUAL-FUEL NOZZLE | 2020 |
|
RU2750402C1 |
| METHOD OF BURNING LIQUID OR GAS FUEL AND COMBUSTION CHAMBER OF HEAT GENERATOR | 2005 |
|
RU2301376C1 |
| FUEL NOZZLE WITH PURGED INSULATING AIR CAVITY | 2013 |
|
RU2623319C2 |
| BURNER | 2002 |
|
RU2197685C1 |
| GAS-MAZUT BURNER | 1991 |
|
RU2012839C1 |
| FUEL INJECTOR OF GAS TURBINE ENGINE WITH REMOVABLE AUXILIARY LIQUID FUEL PIPE | 2008 |
|
RU2468296C2 |
| FUEL-AIR ATOMIZER | 2018 |
|
RU2692443C1 |
| DEVICE FOR BURNING GASEOUS FUEL | 2002 |
|
RU2230257C2 |
| METHOD OF COMBUSTION OF HYDROCARBON FUEL AND DEVICE FOR REALIZATION OF THIS METHOD (VERSIONS) | 2003 |
|
RU2262039C2 |
| ACOUSTIC BURNER | 1992 |
|
RU2044959C1 |
