公开(公告)号：WO2012015586A2

公开(公告)日：2012-02-02

申请号：PCT/US2011043627

申请日：2011-07-12

Applicant: ALSTOM TECHNOLOGY LTD ,  BOGUSZEWSKI STANLEY

Inventor： BOGUSZEWSKI STANLEY ,  CHASE PAUL H

IPC: F23Q3/00

CPC classification number: F23D14/725 ,  F23N5/123 ,  F23N2027/36 ,  F23N2029/02 ,  F23N2029/12 ,  F23Q3/00 ,  F23Q9/00

Abstract: An ignitor spark indicator 100 is described that monitors RF signals within a flame rod 25 located near a spark rod 23. The signal from the flame rod 25 is processed to provide a waveform that indicates when electrical arcing is occurring. The indication when arcing is occurring is also provided to flame-detecting equipment. The flame-proving device 60 only operates when the arcing is not produced so that the flame-detecting device 60 does not confuse the arcing with a flame reducing the false positive determinations.

Abstract translation: 描述了点火器火花指示器100，其监视位于火花杆23附近的火焰棒25内的RF信号。来自火焰棒25的信号被处理以提供指示何时发生电弧的波形。 电弧发生时的指示也提供给火焰检测设备。 火焰检测装置60仅在没有产生电弧时操作，使得火焰检测装置60不会将电弧与火焰混淆，从而减少假阳性确定。

公开(公告)号：WO2012015586A3

公开(公告)日：2012-02-02

申请号：PCT/US2011/043627

申请日：2011-07-12

Applicant: ALSTOM TECHNOLOGY LTD ,  BOGUSZEWSKI, Stanley

Inventor： BOGUSZEWSKI, Stanley ,  CHASE, Paul H.

IPC: F23D14/72 ,  F23N5/12 ,  F23Q3/00 ,  F23Q9/00

Abstract: An ignitor spark indicator 100 is described that monitors RF signals within a flame rod 25 located near a spark rod 23. The signal from the flame rod 25 is processed to provide a waveform that indicates when electrical arcing is occurring. The indication when arcing is occurring is also provided to flame-detecting equipment. The flame-proving device 60 only operates when the arcing is not produced so that the flame-detecting device 60 does not confuse the arcing with a flame reducing the false positive determinations.