公开(公告)号：US06860734B2

公开(公告)日：2005-03-01

申请号：US10634522

申请日：2003-08-05

申请人： Ninev Karl Zia ,  Chi Ming Ho ,  Brian A. Reeves

发明人： Ninev Karl Zia ,  Chi Ming Ho ,  Brian A. Reeves

IPC分类号： F23D14/08 ,  F23D14/74 ,  F23D14/58

CPC分类号： F23D14/74 ,  F23D14/08

摘要： An inshot gas burner having an overall length of less than four inches that is capable of delivering between 5,000 and 5,800 Btus per unit length of burner per hour. The burner venturi section with a flame retainer positioned at its outlet that produces a firing rate of at least 9,900 Btus per inch of diffuser length.

摘要翻译： 一种全长小于4英寸的蒸气燃烧器，其能够每小时每单位燃烧器输送5,000至5800Btus。 燃烧器文氏管部分具有定位在其出口处的火焰保持器，其产生每英寸漫射器长度至少9,900Btus的燃烧速率。

公开(公告)号：US07324203B2

公开(公告)日：2008-01-29

申请号：US10906196

申请日：2005-02-08

申请人： Chi Ming Ho

发明人： Chi Ming Ho

IPC分类号： G01N21/00

CPC分类号： F23N5/082 ,  G01N21/3504 ,  G01N21/39 ,  G01N21/8507 ,  G01N2021/8514 ,  G01N2021/8535

摘要： A method for in-situ monitoring of an emission product includes transmitting a light, tuning the light to a first wavelength, receiving the light at a second location, varying the light from the first wavelength to a second wavelength during a first period, measuring a first absorption line and a first non-absorbing baseline signal during the first period, switching the light to a third wavelength, varying the light from the third wavelength to a fourth wavelength over a second period, and measuring a second absorption line and a second non-absorbing baseline signal during the second period. The light is transmitted from a first location by a tunable light source and received at a second location. The light passes along an optical path through the emission product between the first and second locations. The first wavelength corresponds to the first absorption line of the emission product. The third wavelength is different from the first and second wavelengths.

摘要翻译： 一种用于原位监测发射产物的方法包括发射光，将光调谐到第一波长，在第二位置处接收光，在第一时间段内将光从第一波长改变到第二波长，测量 第一吸收线和第一非吸收基线信号，在第一周期内将光切换到第三波长，在第二周期内将来自第三波长的光改变到第四波长，以及测量第二吸收线和第二非吸收线， 在第二期间吸收基线信号。 光从第一位置通过可调光源传输并在第二位置处被接收。 光沿着光路穿过第一和第二位置之间的发射产物。 第一波长对应于发射产物的第一吸收线。 第三波长与第一和第二波长不同。

公开(公告)号：US6145501A

公开(公告)日：2000-11-14

申请号：US435478

申请日：1999-11-08

申请人： Shailesh Sharad Manohar ,  Brian D. Videto ,  Chi Ming Ho

发明人： Shailesh Sharad Manohar ,  Brian D. Videto ,  Chi Ming Ho

IPC分类号： F23C13/00 ,  F23D14/08 ,  F24H1/00 ,  F24H9/18 ,  F24H3/02

CPC分类号： F23C13/00 ,  F23D14/08 ,  F24H9/1836 ,  F23C2900/13002 ,  F23D2203/105 ,  F24H1/0045

摘要： A burner system for a furnace (10) includes an in-shot burner (20) having an axially elongated tubular nozzle (40) having an inlet end (42), an outlet end (44) and a venturi transition section (46) therebetween. At least a portion of a catalyst body (50) is disposed within the outlet end (44) of the burner (40). The catalyst body (50) supports a partial oxidization catalyst operative to catalyze the fuel in the primary air/fuel mixture to intermediate combustion species, including hydrogen and carbon monoxide, thereby reducing emissions such as nitrogen oxides.

摘要翻译： 用于炉（10）的燃烧器系统包括具有轴向细长的管状喷嘴（40）的射入式燃烧器（20），其具有入口端（42），出口端（44）和文丘里过渡部分（46） 。 催化剂体（50）的至少一部分设置在燃烧器（40）的出口端（44）内。 催化剂体（50）支持部分氧化催化剂，其可操作以将一次空气/燃料混合物中的燃料催化成包括氢气和一氧化碳在内的中等燃烧物质，从而减少诸如氮氧化物的排放物。

公开(公告)号：US08677761B2

公开(公告)日：2014-03-25

申请号：US12392526

申请日：2009-02-25

申请人： David Leach ,  Jason Nathaniel Cook ,  Chi Ming Ho

发明人： David Leach ,  Jason Nathaniel Cook ,  Chi Ming Ho

IPC分类号： F02C9/18

CPC分类号： F02C9/18 ,  F05D2270/08 ,  F05D2270/0831 ,  F05D2270/303 ,  F05D2270/54

摘要： Systems and methods for controlling compressor extraction air flows from a compressor of a turbine system during engine turn down are provided. In one embodiment, a method for controlling compressor extraction air flows from a compressor of a turbine system during turn down includes a control unit monitoring one or more operating parameters of a turbine system associated with an exit temperature of a combustor of the turbine system. The method further includes the control unit detecting one or more operating parameters meeting or exceeding a threshold associated with a decrease in the exit temperature of the combustor. In response to detecting one or more operating parameter meeting or exceeding the threshold, a control signal is transmitted to at least one variable orifice located in the turbine system causing at least one variable orifice to alter at least one extraction air flow from the compressor.

摘要翻译： 提供了用于在发动机关闭期间控制来自涡轮机系统的压缩机的压缩机抽出空气流的系统和方法。 在一个实施例中，一种用于控制压缩机提取空气在转向降压期间从涡轮机系统的压缩机流出的方法包括监测与涡轮机系统的燃烧器的出口温度相关联的涡轮机系统的一个或多个操作参数的控制单元。 该方法还包括控制单元，其检测满足或超过与燃烧器的出口温度的降低相关联的阈值的一个或多个操作参数。 响应于检测到满足或超过阈值的一个或多个操作参数，控制信号被传送到位于涡轮机系统中的至少一个可变孔口，使得至少一个可变孔口改变来自压缩机的至少一个提取空气流。

公开(公告)号：US20100215480A1

公开(公告)日：2010-08-26

申请号：US12392526

申请日：2009-02-25

申请人： David Leach ,  Jason Nathaniel Cook ,  Chi Ming Ho

发明人： David Leach ,  Jason Nathaniel Cook ,  Chi Ming Ho

IPC分类号： F01D17/00

CPC分类号： F02C9/18 ,  F05D2270/08 ,  F05D2270/0831 ,  F05D2270/303 ,  F05D2270/54

摘要： Systems and methods for controlling compressor extraction air flows from a compressor of a turbine system during engine turn down are provided. In one embodiment, a method for controlling compressor extraction air flows from a compressor of a turbine system during turn down includes a control unit monitoring one or more operating parameters of a turbine system associated with an exit temperature of a combustor of the turbine system. The method further includes the control unit detecting one or more operating parameters meeting or exceeding a threshold associated with a decrease in the exit temperature of the combustor. In response to detecting one or more operating parameter meeting or exceeding the threshold, a control signal is transmitted to at least one variable orifice located in the turbine system causing at least one variable orifice to alter at least one extraction air flow from the compressor.

摘要翻译： 提供了用于在发动机关闭期间控制来自涡轮机系统的压缩机的压缩机抽出空气流的系统和方法。 在一个实施例中，一种用于控制压缩机提取空气在转向降压期间从涡轮机系统的压缩机流出的方法包括监测与涡轮机系统的燃烧器的出口温度相关联的涡轮机系统的一个或多个操作参数的控制单元。 该方法还包括控制单元，其检测满足或超过与燃烧器的出口温度的降低相关联的阈值的一个或多个操作参数。 响应于检测到满足或超过阈值的一个或多个操作参数，控制信号被传送到位于涡轮机系统中的至少一个可变孔口，使得至少一个可变孔口改变来自压缩机的至少一个提取空气流。

公开(公告)号：US06684878B2

公开(公告)日：2004-02-03

申请号：US09974526

申请日：2001-10-11

申请人： Chi Ming Ho ,  Alan Dale Abbott

发明人： Chi Ming Ho ,  Alan Dale Abbott

IPC分类号： F24H300

CPC分类号： F24D19/0095 ,  F24H8/006 ,  Y02B30/106

摘要： An outdoor condensing furnace is provided with a condensate drain line which passes through the heat exchange compartment and to a location within the building where it can be discharged at temperatures above freezing. During heating operation, the drain line is maintained at temperatures above freezing such that the condensate will not freeze, and if condensate is trapped in the drain line and freezes during periods of nonheating operation, then it will be quickly thawed when heating operation is resumed. In an alternate embodiment, a drain pan is placed in direct contact with the primary heat exchanger and the condensate is routed to drain pan to be vaporized. Another embodiment provides for routing of the condensate from the condensing heat exchanger, through a flue pipe, and to a drain site which is at above freezing ambient conditions.

摘要翻译： 室外冷凝炉设置有冷凝水排放管线，其通过热交换室和建筑物内的可在高于冰点的温度下排放的位置。 在加热运行时，排水管线保持在高于冰点的温度，使得冷凝物不会冻结，并且如果冷凝物被捕获在排水管路中并在非加热运转期间冻结，则在加热操作恢复时将迅速解冻。 在替代实施例中，排水盘被放置成与主热交换器直接接触，并且冷凝物被引导到排放盘以蒸发。 另一个实施例提供了从冷凝热交换器通过烟道管道到冷冻环境条件下的冷凝水路径。