Staged burner with ignition system

The utility model discloses a staged combustor with an ignition system, the combustor comprises a combustor body, the combustor body comprises a primary oxidant fuel delivery component, a secondary oxidant delivery component and a tertiary oxidant delivery component; the primary oxidant fuel delivery component includes at least one fuel supply passage through which fuel flows; and at least one primary oxidant supply passage through which a primary oxidant flows, the primary oxidant supply passage configured to surround an outer wall of the fuel supply passage; wherein the ignition system is disposed below the primary oxidant fuel delivery component. The ignition system is arranged at the bottom of the combustor, flame can be effectively maintained in the ignition area, and kindling/ignition flame is provided. 本申请公开了一种带有点火系统的分级燃烧器，该燃烧器包括燃烧器本体，该燃烧器本体包括：初级氧化剂燃料递送部件、二级氧化剂递送部件和三级氧化剂递送部件；该初级氧化剂燃料递送部件包括供燃料流动通过的至少一个燃料供给通道；以及供初级氧化剂流动通过的至少一个初级氧化剂供给通道，该初级氧化剂供给通道被构造成环绕该燃料供给通道的外壁；其中，点火系统设置在初级氧化剂燃料递送部件的下方。点火系统布局在燃烧器底部，可以有效