| 摘要 |
A burner utilizing a low pressure fan for atomizing oil and supplying air for combustion. The burner includes an air-tube, an air-atomizing nozzle disposed in the air-tube, a conduit for supplying oil to the nozzle, and a fan for supplying air to the air-tube. A back plate, a retention plate, and a side ring meter primary air to the nozzle and provide a chamber through which secondary air passes around the nozzle. The side ring is provided with a plurality of apertures for directing secondary air inwardly into a chamber desirably normal to the direction from which the secondary air is discharged therefrom. Also disclosed is a novel three-piece air-atomizing nozzle.
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