| 摘要 |
A mixed-combustion burner device (30) comprises: an atomizer (36) arranged on a central axis of a resister (32); a swirler (51) arranged around the atomizer (36); and a plurality of gas nozzles (65) spaced from each other to be arranged on a virtual arranging circle (101) around the atomizer (36). In each gas nozzle (65), a gas opening (66) for a pilot flame injecting gas fuel to a recirculation region formed by the swirler (51). Moreover, in each gas nozzle (65), gas openings (67, 68, 69) for a main flame injecting gas fuel for the main flame to be formed by the pilot flame. |
