公开(公告)号：US20140013761A1

公开(公告)日：2014-01-16

申请号：US13937574

申请日：2013-07-09

Applicant: ALSTOM Technology Ltd

Inventor： Ennio PASQUALOTTO ,  Pirmin SCHIESSEL ,  HELLAT Jaan

IPC: F23R3/28

CPC classification number: F23R3/286 ,  F23C5/06 ,  F23C7/002 ,  F23C2900/07002

Abstract: The invention relates to a combustor arrangement that includes a combustion chamber with a front panel, and a premix burner of the multi-cone type, which is connected to said front panel though an elongated mixing zone in an axially moveable fashion by means of a sealed sliding joint. A wide range of axial variation of the burner with a minimized influence of the leakage air flow on the oxidation process within the flame is achieved by positioning said sealed sliding joint upstream of said mixing zone.

Abstract translation: 本发明涉及一种燃烧器装置，其包括具有前面板的燃烧室和多锥型预混燃烧器，其通过可轴向移动的方式通过密封的方式连接到细长的混合区域 滑动接头 通过将所述密封的滑动接头定位在所述混合区域的上游，可实现燃烧器的宽范围的轴向变化，其中泄漏气流对火焰内的氧化过程的影响最小。