公开(公告)号：US20140363775A1

公开(公告)日：2014-12-11

申请号：US13910514

申请日：2013-06-05

Applicant: ALSTOM Technology Ltd

Inventor： David C. SAUNDERS ,  James P. SUTTON ,  Rebecca Lynn TOBIASZ ,  Gerard CHASE

IPC: F23Q3/00 ,  F23C99/00 ,  F23C7/00 ,  F23Q13/02 ,  F23C3/00

CPC classification number: F23Q3/008 ,  F23C3/008 ,  F23C7/002 ,  F23C99/00 ,  F23D2207/00 ,  F23D2900/00014 ,  F23Q9/00 ,  F23Q13/02 ,  Y10T29/49716

Abstract: A gas pipe ignitor for igniting a non-premixed air and fuel mixture includes a housing having an axially interior space along its length, a supply end segment, a flame end segment axially spaced from the supply end segment, and a flexible segment spaced between the supply end segment and the flame end segment. A fuel supply conduit extends axially within the housing, and the fuel supply conduit is operatively flexible with the flexible segment. An ignition conduit extends axially within the housing, and the ignition conduit is operatively flexible with the flexible segment. A detector conduit extends axially within the housing, and the detector conduit is operatively flexible with the flexible segment. An air supply conduit is operatively connected to the housing at the supply end segment and provides combustion air within the interior space.

Abstract translation: 用于点燃非预混合的空气和燃料混合物的气体管道点火器包括具有沿着其长度的轴向内部空间的壳体，供应端段，与供应端段轴向间隔开的火焰端段，以及间隔开的柔性段 供应端段和火焰端段。 燃料供应管道在壳体内轴向延伸，并且燃料供应管道与柔性段可操作地灵活。 点火管道在壳体内轴向延伸，并且点火导管与柔性段可操作地灵活。 检测器导管在壳体内轴向延伸，并且检测器导管与柔性段可操作地灵活。 空气供应管道在供应端段处可操作地连接到壳体并且在内部空间内提供燃烧空气。

公开(公告)号：US20160377286A1

公开(公告)日：2016-12-29

申请号：US14748655

申请日：2015-06-24

Applicant: ALSTOM Technology Ltd

Inventor： Stanley Joseph BOGUSZEWSKI ,  Rebecca Lynn TOBIASZ ,  Carl David EDBERG

IPC: F23N5/02 ,  F23Q3/00

CPC classification number: F23N5/022 ,  F23D5/12 ,  F23D2207/00 ,  F23N5/126 ,  F23N2027/28 ,  F23N2027/36 ,  F23N2029/12 ,  F23Q3/008

Abstract: Disclosed herein is an ignition system for igniting a flame in a combustion chamber comprising a conduit secured to a windbox wall of the combustion chamber; where the conduit includes a fuel conduit for delivering fuel to the combustion chamber; and a single ignitor and flame rod assembly having a first end and a second end; where the first end comprises a high energy ignitor tip; where the second end is in electrical communication with an electrical power source; where the electrical power source comprises a spark transformer that comprises a primary winding and a secondary winding; a flame monitoring ignitor; where the flame monitoring ignitor is in direct electrical communication with a ground contact and with a low voltage side of the secondary winding; where the flame monitoring ignitor is disposed between the low voltage side of the secondary winding and a ground contact; and a transient voltage suppressor; that is disposed in parallel with the flame monitoring ignitor.

Abstract translation: 这里公开了一种用于点燃燃烧室中的火焰的点火系统，其包括固定到燃烧室的风箱壁上的导管; 其中导管包括用于将燃料输送到燃烧室的燃料管道; 以及具有第一端和第二端的单个点火器和火焰棒组件; 其中第一端包括高能量点火器尖端; 其中第二端与电源电连通; 其中所述电源包括包括初级绕组和次级绕组的火花变压器; 火焰监测点火器; 其中火焰监测点火器与接地触头和次级绕组的低压侧直接电连通; 其中火焰监测点火器设置在次级绕组的低压侧和接地触点之间; 和瞬态电压抑制器; 其与火焰监测点火器平行设置。

公开(公告)号：US20160245516A1

公开(公告)日：2016-08-25

申请号：US14630473

申请日：2015-02-24

Applicant: ALSTOM Technology Ltd

Inventor： James P. SUTTON ,  Rebecca Lynn TOBIASZ ,  David J. MATTESON ,  Allan Gunn FERRY ,  Robert Federick MURPHY ,  Christopher Daniel CURL

IPC: F23N3/00 ,  F23N5/24

CPC classification number: F23N3/002 ,  F23N5/006 ,  F23N5/242 ,  F23N2025/04 ,  F23N2025/08 ,  F23N2900/05001 ,  F23N2900/05002 ,  F23N2900/05003 ,  F23N2900/05006 ,  G01N1/2258

Abstract: A gas outlet monitoring system for a boiler system includes a gas probe(s) with a plurality of gas sensing locations wherein each location measures a plurality of parameters of the gas flow, such a oxygen concentration and temperature. The multi-sensor probe includes a tubular lance and a plurality of sensor pods spaced along the lance. Each sensor pod has an oxygen sensor disposed in a first port, and a first temperature sensor disposed in a second port. An enclosure is disposed at one end of the tubular lance. The enclosure has a respective pressure sensor for each oxygen sensor port. A plurality of first tubes passes through the lance between the enclosure and the first port of a respective sensor pod to provide a gas to the respective first port for the purpose of providing cleaning air. A plurality of second tubes passes through the lance between the enclosure and the first port of a respective sensor pod to provide fluid communication between gas in the respective first port and the respective pressure sensor. One pressure sensor is provided for each oxygen sensor.

Abstract translation: 用于锅炉系统的气体出口监测系统包括具有多个气体感测位置的气体探针，其中每个位置测量气流的多个参数，例如氧浓度和温度。 多传感器探头包括管状喷枪和沿喷枪间隔开的多个传感器盒。 每个传感器盒具有设置在第一端口中的氧传感器和设置在第二端口中的第一温度传感器。 外壳设置在管状喷枪的一端。 每个氧气传感器端口都有一个相应的压力传感器。 多个第一管通过外壳和相应传感器盒的第一端口之间的喷枪，以提供气体到相应的第一端口，以提供清洁空气。 多个第二管穿过外壳和相应传感器盒的第一端口之间的喷枪，以在相应的第一端口中的气体和相应的压力传感器之间提供流体连通。 为每个氧传感器提供一个压力传感器。