公开(公告)号：US20150109618A1

公开(公告)日：2015-04-23

申请号：US14395037

申请日：2013-03-15

申请人： Jim HOWELL ,  Bernard Patrick MASTERSON ,  Rod HARRIS ,  David GILTNER ,  Atilio JOBSON ,  Michael John ESTES ,  Andrew D. SAPPEY ,  Zolo Technologies, Inc.

发明人： Jim Howell ,  Bernard Patrick Masterson ,  Rod Harris ,  David Giltner ,  Atilio Jobson ,  Michael John Estes ,  Andrew D. Sappey

IPC分类号： G01N21/39 ,  F23M20/00

CPC分类号： G01N21/39 ,  F23M11/045 ,  F23M20/00 ,  F23N5/082 ,  F23N2029/00 ,  F23N2900/05005 ,  G01J3/021 ,  G01J3/0289 ,  G01J3/42 ,  G01N21/84 ,  G01N2021/399 ,  G01N2201/0612 ,  G02B5/122

摘要： A method of monitoring combustion properties in an interior of a furnace is described. A beam of light is projected through a pitch optic including a pitch collimating lens residing outside the boiler interior. The pitch collimating lens projects the beam through a penetration into the boiler interior. The beam of light projected by the pitch collimating lens is reflected from at least one in-furnace retro-reflector, and received with a catch optic substantially identical to the pitch optic residing outside the boiler interior. The pitch optic and the catch optic may be embodied in the same pitch/catch optic. The pitch collimating lens may also be steered toward another of the at least one in-furnace retro-reflectors. Combustion properties may be calculated for each retro-reflector based on retro-reflector zones within the furnace.

摘要翻译： 描述了一种监测炉内燃烧特性的方法。 光束通过包括位于锅炉内部外部的间距准直透镜的俯仰光学镜投射。 俯仰准直透镜通过穿透进入锅炉内部来投射光束。 由间距准直透镜投影的光束从至少一个炉内回射反射器反射，并且被接收到与驻留在锅炉内部外部的俯仰光学器件基本相同的捕捉光学器件。 俯仰光学器件和捕捉光学元件可以以相同的俯仰/捕捉光学元件来实现。 间距准直透镜也可以被转向至少一个炉内反射器中的另一个。 可以基于炉内的后向反射器区域为每个后向反射器计算燃烧特性。