FIELD: engines and pumps.
SUBSTANCE: coaxial spray atomiser comprises case with hollow nozzle with outlet provided with radial grooves composed of alternating ledges and recesses to communicate oxidiser chamber with combustion zone and sleeve covering said nozzle to communicate first fuel chamber with combustion zone. Note also that the sleeve between nozzle ledges has channels with outlets open to fire zone and inlets communicated with second fuel unit chamber. Note that outer profile of said channels is equidistant with nozzle profile.
EFFECT: better fuel mix mixing.
2 dwg
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