| 摘要 |
A burner tip, combustion burner, and a boiler improve combustibility by promoting atomization of liquid fuel by being provided with: a mixing chamber (56) provided in the interior; a plurality of mixed liquid spray holes (52, 53, 54) disposed at prescribed intervals in the circumferential direction, each mixed liquid spray hole having a base end which links with the mixing chamber (56) and a leading end which is open; a plurality of first fuel supply channels (61) provided along the longitudinal direction, for supplying fuel to the mixing chamber (56); a plurality of first vapor supply channels (62) provided along the longitudinal direction, for supplying vapor to the mixing chamber (56); and a second fuel supply channel (63) and a second vapor supply channel (64), provided further to the outer periphery than the first fuel supply channels (61) and the first vapor supply channels (62), for supplying fuel and vapor, respectively, to the mixing chamber (56) from the outer periphery thereof. |
