VERFAHREN ZUM ÜBERWACHEN EINER BRENNERFLAMME
    1.
    发明公开
    VERFAHREN ZUM ÜBERWACHEN EINER BRENNERFLAMME 有权
    方法用于监测燃烧器火焰

    公开(公告)号:EP2715236A1

    公开(公告)日:2014-04-09

    申请号:EP12724599.1

    申请日:2012-05-23

    申请人: Robert Bosch GmbH

    IPC分类号: F23N5/08

    CPC分类号: F23N5/082 F23N2029/04

    摘要: The problem addressed by the invention is that of optimizing operational reliability and combustion monitoring, in particular with regard to possible blockages in the exhaust-gas path and/or increased exhaust-gas emissions owing to deficient combustion quality, in a burner which is fired with gaseous, liquid or solid fuels. The method according to the invention is characterized in that the flame monitoring device (4) has a filter device (5), which absorbs a part of the colour spectrum of the flame light, and a photodetector (6) for filtered flame light, which photodetector is assigned to said filter device and is connected to the regulating device (3), and in that the flame light is transmitted into the filter device (5) on a direct or indirect path.