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1. 发明授权

US08229704B1 Method for measuring efficiency improvement in a heating system 失效
标题翻译：用于测量加热系统中效率改进的方法
公开(公告)号：US08229704B1
公开(公告)日：2012-07-24
申请号：US12050093
申请日：2008-03-17
申请人： Jack Hammer
发明人： Jack Hammer
IPC分类号： G06F11/30 , G21C17/00
CPC分类号： F23N5/022 , F23N2025/21 , F24H9/2035
摘要： A method for measuring efficiency improvement in a heating system. The method includes the following steps: temperature sensors sense an outflow temperature. A controller records the temperature and a call time at a thermostat burner call. Software calculates a percentage of the reduction of fuel consumption, that the efficiency improvement saves. A display displays the percentage saved.
摘要翻译：一种用于测量加热系统中的效率改进的方法。该方法包括以下步骤：温度传感器检测流出温度。控制器在温控器燃烧器呼叫时记录温度和通话时间。软件计算燃油消耗减少的百分比，可以节省效率。显示屏显示保存的百分比。

2. 发明授权

US07857898B2 Flare stack adapted to heat incoming fuel 有权
标题翻译：适用于加热进入燃料的火炬烟囱
公开(公告)号：US07857898B2
公开(公告)日：2010-12-28
申请号：US11828006
申请日：2007-07-25
申请人： E. Todd Wiggins , D. Jeffrey Hill
发明人： E. Todd Wiggins , D. Jeffrey Hill
IPC分类号： B01D53/14
CPC分类号： F23N1/002 , F23G7/085 , F23J2213/203 , F23N2025/19 , F23N2025/21 , Y02E20/12
摘要： A flare stack that preferably comprises a burner assembly, an exhaust stack, an housing, and a fuel line. The burner assembly burns a fuel to generate thermal energy and combustion byproducts. The exhaust stack is cooperatively associated with the burner assembly to direct the thermal energy and combustion byproducts away from the burner assembly. The housing at least partially defines a fluid-receiving chamber in thermal communication with the exhaust stack. The fluid-receiving chamber has a heat-transfer fluid disposed therein. The fuel line is in fluid communication with the burner assembly to deliver fuel to the burner assembly. At least a portion of the fuel line is in thermal communication with at least one of the exhaust stack, housing, or heat-transfer fluid to permit fuel in the fuel line to absorb thermal energy before reaching the burner assembly. In one embodiment, the burner assembly includes a pressure-variable burner to increase the rate of fuel consumption of the burner in relation to the pressure in the fuel line. In the preferred embodiment, the housing has an inlet and an outlet formed therethrough in fluid communication with the fluid-receiving chamber. The inlet permits heat-transfer fluid to flow into the fluid-receiving chamber to absorb thermal energy from the exhaust stack, and the outlet permits heat-transfer fluid to flow out of the fluid-receiving chamber.
摘要翻译：优选地包括燃烧器组件，排气叠层，壳体和燃料管线的火炬烟囱。燃烧器组件燃烧燃料以产生热能和燃烧副产物。废气堆叠与燃烧器组件协作地关联以将热能和燃烧副产物远离燃烧器组件。壳体至少部分地限定与废气堆叠热连通的流体接收室。流体接收室具有设置在其中的传热流体。燃料管线与燃烧器组件流体连通以将燃料输送到燃烧器组件。燃料管线的至少一部分与排气叠层，壳体或传热流体中的至少一个热连通，以允许燃料管线中的燃料在到达燃烧器组件之前吸收热能。在一个实施例中，燃烧器组件包括压力可变燃烧器，以相对于燃料管线中的压力增加燃烧器的燃料消耗率。在优选实施例中，壳体具有与流体接收室流体连通的通过其形成的入口和出口。入口允许热传递流体流入流体接收室以吸收来自排气叠层的热能，并且出口允许热传递流体流出流体接收室。

3. 发明申请

US20060199121A1 Limited modulation furnace and method for controlling the same 审中-公开
标题翻译：有限调制炉及其控制方法
公开(公告)号：US20060199121A1
公开(公告)日：2006-09-07
申请号：US11366084
申请日：2006-03-02
申请人： Curtis Caskey
发明人： Curtis Caskey
IPC分类号： F23N1/02
CPC分类号： F23N1/082 , F23N2023/36 , F23N2025/19 , F23N2025/21
摘要： A limited modulation furnace and a method for controlling the limited modulation furnace using a floating control algorithm are disclosed. The method includes providing a furnace comprising a modulating furnace stage and at least one fixed heat output furnace stage, each fixed heat output furnace stage having an operational status of either on or off, passing a heating fluid through the furnace, measuring a temperature of the heating fluid exiting the furnace, determining an error based on a difference between the measured temperature and a set-point temperature, the set-point temperature being associated with a thermostat setting, determining whether the error is within a deadband range for the set-point temperature, and modifying at least one of the heat output of the modulating furnace stage or the operational status of at least one of the fixed heat output furnace stages in response to the error being outside the deadband range.
摘要翻译：公开了一种使用浮动控制算法来控制有限调制炉的有限调制炉和方法。该方法包括提供包括调制炉台和至少一个固定热输出炉台的炉，每个固定的热输出炉台具有开启或关闭的操作状态，使加热流体通过炉，测量温度加热排出炉的流体，基于测量温度和设定点温度之间的差异确定误差，设定点温度与恒温器设置相关联，确定误差是否在设定点的死区范围内温度，并且响应于该误差在死区范围之外，修改调制炉台的热输出中的至少一个或至少一个固定热输出炉级的操作状态。

4. 发明申请

US20050114010A1 Method for controlling fuel splits to gas turbine combustor 失效
标题翻译：用于控制燃气分流到燃气轮机燃烧器的方法
公开(公告)号：US20050114010A1
公开(公告)日：2005-05-26
申请号：US10716454
申请日：2003-11-20
申请人： Timothy Healy , Derrick Simons
发明人： Timothy Healy , Derrick Simons
IPC分类号： F02C9/00 , F02C9/28 , F23N1/00 , F23R3/34 , G06F19/00
CPC分类号： F02C9/28 , F05D2270/08 , F05D2270/112 , F05D2270/303 , F23N1/002 , F23N2023/08 , F23N2025/06 , F23N2025/21 , F23N2025/26 , F23N2041/20 , F23R3/34 , Y10T477/40
摘要： A method for determining a target exhaust temperature for a gas turbine including: determining a target exhaust temperature based on a compressor pressure condition; determining a temperature adjustment to the target exhaust temperature based on at least one parameter of a group of parameters consisting of specific humidity, compressor inlet pressure loss and turbine exhaust back pressure; and adjusting the target exhaust temperature by applying the temperature adjustment.
摘要翻译：一种用于确定燃气轮机的目标排气温度的方法，包括：基于压缩机压力条件确定目标排气温度; 基于由特定湿度，压缩机入口压力损失和涡轮机排气背压组成的一组参数中的至少一个参数来确定对目标排气温度的温度调节; 并通过施加温度调节来调节目标排气温度。

5. 发明授权

US5634786A Integrated fuel/air ratio control system 失效
标题翻译：一体化燃油/空气比率控制系统
公开(公告)号：US5634786A
公开(公告)日：1997-06-03
申请号：US346787
申请日：1994-11-30
申请人： Thomas Tillander
发明人： Thomas Tillander
IPC分类号： F23N1/02 , F23N5/18
CPC分类号： F23N1/022 , F23N5/184 , F23N2005/181 , F23N2021/10 , F23N2025/21 , F23N2035/06 , F23N2035/12 , Y02E20/348
摘要： An integrated fuel-to-air control system is disclosed in which fuel and air pressure differential sensors are provided for measuring the flow pressure differential of fuel and air across orifices in the respective flow paths. The pressure differential sensors generate signals which are characteristic of the pressure differentials across the orifices.A control system is provided which includes an electronic comparator for receiving the pressure differential signals and generating a difference signal corresponding to the difference between these signals. The difference signal in turn is transmitted to a valve actuator which respectively opens or closes a valve in the fuel flow path in order to vary the fuel flow pressure differential so as to achieve a desired fuel-to-air ratio with the oxidant flow pressure differential. The fuel flow pressure is varied up or down as necessary until the difference signal reaches zero at the desired ratio.The present invention may include a temperature sensor which communicates a temperature signal for pre-heated air to the control system. The control system responds to the temperature signal by compensating the fuel flow to correspond to temperature-related changes in air density which affect the fuel-to-air ratio. The present invention also includes means for decreasing the fuel flow automatically so as to create an excess of air for air pressures below the excess air breakpoint.
摘要翻译：公开了一种集成的燃料 - 空气控制系统，其中提供燃料和空气压力差动传感器，用于测量相应流动路径中的喷口之间的燃料和空气的流量压差。压力差传感器产生了通过孔口的压差特征的信号。提供一种控制系统，其包括用于接收压差信号的电子比较器，并产生与这些信号之间的差相对应的差分信号。差分信号又被传递到阀致动器，其分别打开或关闭燃料流动路径中的阀，以便改变燃料流量压差，从而实现与氧化剂流量压差的期望的燃料 - 空气比。燃料流量压力根据需要上升或下降，直到差分信号以期望的比例达到零。本发明可以包括将预热空气的温度信号传递到控制系统的温度传感器。控制系统通过补偿燃料流量来响应温度信号，以对应于影响燃料与空气比的空气密度的温度相关变化。本发明还包括用于自动降低燃料流量以便为低于过量空气断点的空气压力产生过量空气的装置。

6. 发明授权

US5606924A Process for regulating individual factors or all factors influencing combustion on a furnace grate 失效
标题翻译：用于调节各种因素或影响炉篦上燃烧的所有因素的过程
公开(公告)号：US5606924A
公开(公告)日：1997-03-04
申请号：US365466
申请日：1994-12-28
申请人： Johannes J. E. Martin , Franz Rampp , Joachim Horn
发明人： Johannes J. E. Martin , Franz Rampp , Joachim Horn
IPC分类号： F23G5/00 , F23G5/04 , F23G5/50 , F23N1/00 , F23N1/02 , F23N5/00 , F23N5/08 , F23B7/00
CPC分类号： F23G5/50 , F23N5/00 , F23N5/082 , F23G2900/55009 , F23N1/02 , F23N2021/08 , F23N2021/12 , F23N2025/10 , F23N2025/21 , F23N2029/20 , F23N2041/18 , F23N5/003 , F23N5/006 , Y02E20/348
摘要： To carry out a process for regulating individual factors or all factors influencing combustion on a furnace grate, a radar device is provided primarily. This radar device serves to detect the three-dimensional distribution of the fuel mass on at least one preferred region of the grate. In addition, an infrared camera is provided for supplying information on the burn-up behavior of the fuel located on the grate. By using the measured quantities obtained from these two devices, control variables may be derived within a regulating unit for influencing the grate speed, the charging device, the amount and composition of supplied primary air, the amount and composition of supplied secondary air, the speed of the ash roller and the temperature of the air preheating device so that the furnace performance can be adapted to the steam output requirement. In addition to improving the fuel burn-up on the grate, it is also possible to influence the exhaust gas in an advantageous manner, for instance, with respect to the formation of unburned gas components and nitrogen oxides.
摘要翻译：为了执行一个调节个别因素或影响炉篦上燃烧的所有因素的过程，主要提供雷达装置。该雷达装置用于检测燃料质量在炉排的至少一个优选区域上的三维分布。此外，提供了一种用于提供关于位于炉排上的燃料的燃尽行为的信息的红外摄像机。通过使用从这两个装置获得的测量量，可以在调节单元内导出控制变量，以影响炉排速度，充气装置，供应的一次空气的量和组成，供应的二次空气的量和组成，速度的灰辊和空气预热装置的温度，使得炉的性能可以适应蒸汽输出要求。除了改善炉排燃料燃烧之外，还可以以有利的方式影响废气，例如关于形成未燃气体成分和氮氧化物。

7. 发明授权

US4872828A Integrated furnace control and control self test 失效
标题翻译：综合炉控自控自检
公开(公告)号：US4872828A
公开(公告)日：1989-10-10
申请号：US95508
申请日：1987-09-10
申请人： Eugene P. Mierzwinski , Michael T. Grunden , Stephen E. Youtz
发明人： Eugene P. Mierzwinski , Michael T. Grunden , Stephen E. Youtz
IPC分类号： F23N5/18 , F23N5/24
CPC分类号： F23N5/242 , F23N2023/08 , F23N2025/21 , F23N2027/16 , F23N2027/32 , F23N2031/10 , F23N2031/20 , F23N2033/06 , F23N2033/10 , F23N2037/06 , F23N5/18
摘要： An integrated electronic control arrangement is disclosed in the illustrative environment of a gas-fired furnace. The control incororates a self-test feature which shuts down the furnace and displays a diagnostic fault code in the event of any one of a number of possible sensed faults. Self-testing occurs automatically before an attempt at ignition and during furnace operation. The self-test may also be initiated manually at any time the furnace is not operating. The control accepts digital information on daily temperature setback, weekend temperature setback and vacation setback in any one of several preset schedules and preset setback increments. The control has a multipurpose display for selectively showing component indicative failure codes, temperature setback schedules, time of day, and day of the week.
摘要翻译：在燃气炉的说明性环境中公开了集成电子控制装置。该控制器包含一个自检功能，该功能关闭炉子，并在多个可能感测到的故障中的任何一个情况下显示诊断故障代码。在点火和窑炉操作之前自动进行自检。自检也可以在炉子不运行的任何时候手动启动。该控件接受数字信息关于每日温度挫折，周末温度下降和休假挫折在任何一个预设的时间表和预设的挫折增量。该控件具有多用途显示，用于选择性地显示组件指示性故障代码，温度回退计划，一天中的一天和一周中的某一天。

8. 发明授权

US08474269B2 Method of detecting a partial flame failure in a gas turbine engine and a gas turbine engine 有权
标题翻译：一种检测燃气涡轮发动机和燃气涡轮发动机中部分火焰故障的方法
公开(公告)号：US08474269B2
公开(公告)日：2013-07-02
申请号：US12524788
申请日：2008-01-28
申请人： Vili Panov
发明人： Vili Panov
IPC分类号： F02C9/28
CPC分类号： F23N5/102 , F01D21/003 , F02C7/262 , F23N5/242 , F23N2025/16 , F23N2025/21 , F23N2031/06 , F23N2041/20 , Y02T50/677
摘要： A method of detecting a partial flame failure in a gas turbine is provided. The method includes a gas duct to guide a propulsion gas and several combustors, each combustor leads into the gas duct and includes a burner. The method includes measuring a first temperature over time at each of at least two probing points located downstream from the combustors in the gas duct, measuring a second temperature over time in each of at least two of the burners, and detecting a partial flame failure from the first temperature measurements and the second temperature measurements, wherein the detecting of a partial flame failure includes determining a first detection parameter, the first detection parameter is determined from a rate of change of a variation between the first temperature measurements at different probing points. A gas turbine including temperature sensors to detect a partial flame failure is also provided.
摘要翻译：提供了一种在燃气轮机中检测局部火焰故障的方法。该方法包括用于引导推进气体和几个燃烧器的气体管道，每个燃烧器引入气体管道并且包括燃烧器。该方法包括在位于气体管道中的燃烧器下游的至少两个探测点中的每一个处测量第一温度，测量至少两个燃烧器中的每一个中随时间推移的第二温度，并且检测部分火焰故障第一温度测量和第二温度测量，其中部分火焰故障的检测包括确定第一检测参数，从不同探测点处的第一温度测量之间的变化的变化率确定第一检测参数。还提供了包括用于检测局部火焰故障的温度传感器的燃气轮机。

9. 发明授权

US07981200B2 Flare stack adapted to heat incoming fuel 有权
标题翻译：适用于加热进入燃料的火炬烟囱
公开(公告)号：US07981200B2
公开(公告)日：2011-07-19
申请号：US12907736
申请日：2010-10-19
申请人： E. Todd Wiggins , D. Jeffrey Hill
发明人： E. Todd Wiggins , D. Jeffrey Hill
IPC分类号： B01D53/14
CPC分类号： F23N1/002 , F23G7/085 , F23J2213/203 , F23N2025/19 , F23N2025/21 , Y02E20/12
摘要： A flare stack that preferably comprises a burner assembly, an exhaust stack, an housing, and a fuel line. The burner assembly burns a fuel to generate thermal energy and combustion byproducts. The exhaust stack is cooperatively associated with the burner assembly to direct the thermal energy and combustion byproducts away from the burner assembly. The housing at least partially defines a fluid-receiving chamber in thermal communication with the exhaust stack. The fluid-receiving chamber has a heat-transfer fluid disposed therein. The fuel line is in fluid communication with the burner assembly to deliver fuel to the burner assembly. At least a portion of the fuel line is in thermal communication with at least one of the exhaust stack, housing, or heat-transfer fluid to permit fuel in the fuel line to absorb thermal energy before reaching the burner assembly. In one embodiment, the burner assembly includes a pressure-variable burner to increase the rate of fuel consumption of the burner in relation to the pressure in the fuel line. In the preferred embodiment, the housing has an inlet and an outlet formed therethrough in fluid communication with the fluid-receiving chamber. The inlet permits heat-transfer fluid to flow into the fluid-receiving chamber to absorb thermal energy from the exhaust stack, and the outlet permits heat-transfer fluid to flow out of the fluid-receiving chamber.
摘要翻译：优选地包括燃烧器组件，排气叠层，壳体和燃料管线的火炬烟囱。燃烧器组件燃烧燃料以产生热能和燃烧副产物。废气堆叠与燃烧器组件协作地关联以将热能和燃烧副产物远离燃烧器组件。壳体至少部分地限定与废气堆叠热连通的流体接收室。流体接收室具有设置在其中的传热流体。燃料管线与燃烧器组件流体连通以将燃料输送到燃烧器组件。燃料管线的至少一部分与排气叠层，壳体或传热流体中的至少一个热连通，以允许燃料管线中的燃料在到达燃烧器组件之前吸收热能。在一个实施例中，燃烧器组件包括压力可变燃烧器，以相对于燃料管线中的压力增加燃烧器的燃料消耗率。在优选实施例中，壳体具有与流体接收室流体连通的通过其形成的入口和出口。入口允许热传递流体流入流体接收室以吸收来自排气叠层的热能，并且出口允许热传递流体流出流体接收室。

10. 发明授权

US07788895B2 Flashback-detecting equipment, flashback-detecting method and gas turbine 有权
标题翻译：闪回检测设备，闪回检测方法和燃气轮机
公开(公告)号：US07788895B2
公开(公告)日：2010-09-07
申请号：US11480555
申请日：2006-07-05
申请人： Kentaro Fujii
发明人： Kentaro Fujii
IPC分类号： F02G3/00
CPC分类号： F23N5/242 , F23N2025/21 , F23N2041/20 , F23R3/005
摘要： When a temperature of cooling steam being measured by a temperature-measuring device 13 in one combustor 2-x among combustors 2-1 through 2-8 is confirmed to be higher than a temperature of a predetermined time before by a predetermined value and temperatures of cooling steams being measured by temperature-measuring devices 13 in combustors 2-y and 2-z being adjacent to the combustor 2-x on both sides are confirmed to be lower than a temperature of a predetermined time before by a predetermined value, an occurrence of a flashback is detected in the combustor 2-x.
摘要翻译：当通过燃烧器2-1〜2-8中的一个燃烧器2-x中的温度测量装置13测量的冷却蒸汽的温度被确认为比预定时间之前的温度高预定值和温度通过与两侧的燃烧器2-x相邻的燃烧器2-y和2-z中的温度测量装置13测量的冷却水被确认为低于预定时间之前的预定值的温度，发生在燃烧器2-x中检测到回火。

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