公开(公告)号：US20020048737A1

公开(公告)日：2002-04-25

申请号：US09939002

申请日：2001-08-24

申请人： Siemens Building Technologies AG

发明人： Rainer Lochschmied

IPC分类号： F23N001/00 ,  F23Q023/00 ,  F23N005/00

CPC分类号： F23N5/242 ,  F23N1/022 ,  F23N3/082 ,  F23N5/123 ,  F23N2023/04 ,  F23N2033/08 ,  F23N2035/16

摘要： During start-up a regulating device monitors the quality of the air ratio control in respect of time in accordance with the invention in that it observes the difference of a signal and comparison signal.

摘要翻译： 在启动期间，调节​​装置根据本发明监测空气比控制在时间上的质量，因为它观察到信号和比较信号的差异。

公开(公告)号：US20020048736A1

公开(公告)日：2002-04-25

申请号：US09906852

申请日：2001-07-18

申请人： RB Controls Co., Ltd.

发明人： Hajime Kawauchi ,  Toshihisa Terade

IPC分类号： F23N005/00 ,  F23Q023/00 ,  F23N001/00

CPC分类号： F23N5/242 ,  F23N2023/08 ,  F23N2027/16 ,  F23N2031/10 ,  F23N2035/14

摘要： A conventional watchdog timer circuit is arranged to judge a microcomputer to be normal as long as a pulse signal is being outputted from the microcomputer. Therefore, an abnormal condition cannot be detected when an operating frequency of the microcomputer lowers, for example. As a solution, the watchdog timer circuit is provided with a function for detecting the frequency. If the frequency of the pulse signal deviates from a predetermined frequency range, a reset signal is outputted indicating that the microcomputer is abnormal, even if the pulse signal is being outputted. A solenoid-operated gate valve is thereby closed to stop the supply of gas to a gas burner.

摘要翻译： 只要从微计算机输出脉冲信号，就设置常规的看门狗定时器电路来判断微机是正常的。 因此，例如，当微型计算机的工作频率降低时，不能检测出异常状况。 作为解决方案，看门狗定时器电路具有用于检测频率的功能。 如果脉冲信号的频率偏离预定的频率范围，即使输出脉冲信号，也输出表示微机异常的复位信号。 因此，电磁操作的闸阀被关闭以停止向气体燃烧器供应气体。

公开(公告)号：US20010051320A1

公开(公告)日：2001-12-13

申请号：US09525501

申请日：2000-03-15

发明人： Feliciano Lasagni ,  Maurizio Beghi ,  Massimo Gilioli

IPC分类号： F23N005/20 ,  F23N005/22 ,  F23N001/00 ,  F23N005/00

CPC分类号： F23N5/102 ,  F23D14/60 ,  F23D14/72 ,  F23D2208/10 ,  F23N5/10 ,  F23N5/203 ,  F23N5/24 ,  F23N2023/22 ,  F23N2025/16

摘要： A method for a security control of a burner, provided with a body (1) comprising a diffuser (2; 8) in which apertures (3) for the flow of a mixture of air and fuel are made, comprises detecting a temperature representative of the temperature of said diffuser in at least one zone of the diffuser, generating a signal having an intensity depending on said representative temperature. Means for a security control of a burner comprises temperature detecting means (4, 4a, 4b, 4c, 4d) capable of generating a signal having an intensity proportional to the temperature detected; said temperature detecting means (4, 4a, 4b, 4c, 4d) being arranged in such a way as to detect a temperature having variations analogous to the variations of the temperature of said diffuser (2; 6) in the area of the diffuser affected by said combustion,

摘要翻译： 一种用于安全控制燃烧器的方法，其具有主体（1），该主体（1）包括扩散器（2; 8），其中制造用于空气和燃料混合物流动的孔（3），包括检测代表 所述扩散器在扩散器的至少一个区域中的温度，产生具有取决于所述代表温度的强度的信号。 用于燃烧器安全控制的装置包括能够产生具有与检测到的温度成比例的强度的信号的温度检测装置（4,4a，4b，4c，4d） 所述温度检测装置（4,4a，4b，4c，4d）被布置成检测在所述扩散器（2; 6）的受影响区域中具有与所述扩散器（2; 6）的温度变化类似的变化的温度 通过所述燃烧，

公开(公告)号：US20010027737A1

公开(公告)日：2001-10-11

申请号：US09138020

申请日：1998-08-21

发明人： STAN E. ABRAMS

IPC分类号： F23B007/00 ,  F23G005/027 ,  F23N005/00 ,  F23J015/00

CPC分类号： F23G5/0276 ,  F23G5/006 ,  F23G5/16 ,  F23G5/444 ,  F23G2201/303 ,  F23G2203/105 ,  F23G2203/8016 ,  F23G2205/122 ,  F23G2205/18 ,  F23G2206/203 ,  F23G2900/50006 ,  F23J2217/40 ,  F23J2217/50 ,  F23L15/00 ,  F23N1/02 ,  F23N5/003 ,  F23N2023/02 ,  F23N2023/08 ,  F23N2037/16 ,  Y02E20/12 ,  Y02E20/348

摘要： An energy conversion system which comprises a solid fuel fed combustor system having a first chamber portion with an inlet feed for feeding a metered amount of a solid fuel thereto, a first burner stage having a first traveling conveyor firebelt, a metered amount of air introduced in progressively increasing proportions along the length of the first traveling conveyor. A second burner stage having a second traveling conveyor firebelt with air introduced in a progressively decreasing amount along the length of said second traveling conveyor firebelt and a controller for controlling air introduced to the system. The chamber has a sloped common roof section common to the burner stages and is made of radiative energy reflective fire brick and angled to reflect radiative energy generated from fuel traveling on the traveling conveyor firebelts and directing the radiative energy on fuel traveling on the first firebelt. The air introduced is controlled in amounts so as to automatically minimize excess air to the firebelt conveyors to minimize the quantity of carbon monoxide and nitrogen oxides and other pollutants.

摘要翻译： 一种能量转换系统，包括固体燃料供给的燃烧器系统，其具有第一室部分，其具有用于向其中供给计量的固体燃料的入口进料，第一燃烧器台具有第一行进输送机防火带，将计量的空气引入 沿着第一行进输送机的长度逐渐增加的比例。 第二燃烧器台具有沿着所述第二行进输送机防火带的长度以逐渐减小的量引入的空气的第二行进输送机防火带和用于控制引入到所述系统的空气的控制器。 该室具有与燃烧器阶段相同的倾斜的共同屋顶部分，并且由辐射能反射的火砖制成，并且成角度以反映在行进的输送机防火带上行驶的燃料产生的辐射能量并将辐射能量引导到在第一火带上行驶的燃料。 所引入的空气的量被控制以便自动地最小化到带式输送机的过量空气，以使一氧化碳和氮氧化物和其它污染物的量最小化。

公开(公告)号：US20040224269A1

公开(公告)日：2004-11-11

申请号：US10867143

申请日：2004-06-14

发明人： Allan J. Reifel ,  Bradley J. Campbell

IPC分类号： F23N005/00

CPC分类号： F23N5/242 ,  F23N1/002 ,  F23N5/203 ,  F23N2023/48 ,  F23N2027/02 ,  F23N2027/38

摘要： The invention is directed to an ignition control system that dynamically adjusts the warm-up time of an igniter within a predetermined range depending on the success or failure of the previous ignition or start-up cycle. The system activates the igniter and waits a predetermined or computed warm-up time. At the end of the warm-up time, the system opens a gas valve. The system then waits a preset time from the opening of the gas valve to determine whether ignition was successful or not. If the ignition was successful, the system computes a new igniter warm-up time by decrementing the current time and stores this new value for use during the next start sequence. If the ignition was unsuccessful, the system computes a new warm-up time by incrementing the current value and retrying the start sequence. Preferably, a successful ignition is always determined by checking for the presence of flame a fixed time following the opening of the gas valve.

摘要翻译： 本发明涉及一种点火控制系统，该点火控制系统根据先前点火或启动循环的成功或失败动态地调节点火器在预定范围内的预热时间。 系统激活点火器并等待预定或计算的预热时间。 在预热时间结束时，系统打开一个气阀。 然后系统等待燃气阀开启的预设时间，以确定点火是否成功。 如果点火成功，系统通过减小当前时间来计算新的点火器预热时间，并存储在下一个启动顺序期间使用的新值。 如果点火不成功，系统通过增加当前值并重新启动序列来计算新的预热时间。 优选地，通常通过在打开气阀之后的固定时间检查火焰的存在来确定成功的点火。

公开(公告)号：US20040209209A1

公开(公告)日：2004-10-21

申请号：US10700339

申请日：2003-11-03

发明人： Thomas A. Chodacki ,  Kevin C. Solofra ,  James M. Ralson

IPC分类号： F23N005/00

CPC分类号： F23N1/002 ,  F23N2023/08 ,  F23N2027/02 ,  F23N2027/38 ,  F23N2027/42 ,  F23N2037/02 ,  F23Q7/12

摘要： Featured is a gas control device being configured and arranged so as to control operation of a hot surface igniter so it is warmed-up to ignition temperatures of a gas when a call for heat is made and, following ignition, to control operation of the igniter so it is capable of rapidly re-igniting the gas without having to continuously maintain the igniter at or above gas ignition temperatures. More particularly, the gas control device includes circuitry that controls energization of the igniter for ignition of the gas and, after ignition of the gas is determined to have occurred, controls energization of the igniter so that the igniter can be warmed up to ignition temperature conditions within desired re-ignition time periods. Also featured are systems and apparatuses embodying such control devices as well as methods related thereto.

摘要翻译： 特色是配置和布置的气体控制装置，以便控制热表面点火器的操作，使其在进行热量呼叫时被加热到气体的点火温度，并且在点火之后控制点火器的操作 因此它能够快速重新点燃气体，而不必在点火温度以上持续保持点火器。 更具体地说，气体控制装置包括控制点火器通电的电路，用于点燃气体，并且在确定已经发生气体点火之后，控制点火器的通电，使得点火器可以升温到点火温度条件 在所需的再点燃时间段内。 还特征在于体现这种控制装置的系统和装置以及与其相关的方法。

公开(公告)号：US20030124474A1

公开(公告)日：2003-07-03

申请号：US10295056

申请日：2002-11-13

发明人： David Elliott III ,  David Morrison ,  Julie Thompson

IPC分类号： F23N005/00

CPC分类号： C11C5/008 ,  C11C5/002

摘要： A self-extinguishing candle and method of making the candle are described. The self-extinguishing candle comprises a candle body formed of a candle base material and a flame retardant. The flame retardant is capable of extinguishing the candle flame or, alternatively, of controlling the candle flame.

摘要翻译： 描述了自熄蜡烛和制作蜡烛的方法。 自熄性蜡烛包括由蜡烛基材和阻燃剂形成的蜡烛体。 阻燃剂能够熄灭蜡烛火焰或者控制蜡烛火焰。

公开(公告)号：US20030113676A1

公开(公告)日：2003-06-19

申请号：US10017153

申请日：2001-12-14

申请人： Suntec Industries Incorporated

发明人： Bill Mitchell ,  David Zierke ,  Dale L. Hunsberger

IPC分类号： F23N005/00

CPC分类号： F23K5/04 ,  F23K2301/206 ,  Y10T137/2574

摘要： A fuel oil supply circuit that includes two bypass mechanisms for burner startup including an electrical valve bypass in parallel circuit with a mechanical valve bypass. The fuel oil supply circuit includes an oil pump that is adapted to pressurize fuel oil and a downstream regulating valve assembly that is adapted to regulate pressurized fuel flow to the nozzles of the burner. A solenoid valve controls flow of pressurized fuel oil through the regulating valve assembly to the nozzles. The solenoid valve has a first state keeping the regulating valve assembly closed, and a second state allowing the regulating valve assembly to open. A diaphragm valve is fluidically connected to the pump in parallel circuit with the regulating piston assembly to provide an alternative bypass mechanism as a backup for the electrical solenoid valve.

摘要翻译： 一种燃料油供应回路，其包括用于燃烧器启动的两个旁路机构，包括与机械阀旁路并联的电气阀旁路。 燃油供给回路包括适于对燃料油加压的油泵和适于调节向燃烧器的喷嘴的加压燃料流的下游调节阀组件。 电磁阀控制加压燃料油通过调节阀组件到喷嘴的流动。 电磁阀具有保持调节阀组件关闭的第一状态和允许调节阀组件打开的第二状态。 隔膜阀以与调节活塞组件并联的方式流体地连接到泵，以提供替代旁路机构作为电磁阀的备用。

公开(公告)号：US20030087213A1

公开(公告)日：2003-05-08

申请号：US10056693

申请日：2001-11-07

发明人： Allan J. Reifel ,  Bradley J. Campbell

IPC分类号： F23N005/20 ,  F23N005/00 ,  F23N001/00 ,  F23N005/22 ,  F23B001/00 ,  F23D011/44

CPC分类号： F23N5/242 ,  F23N1/002 ,  F23N5/203 ,  F23N2023/48 ,  F23N2027/02 ,  F23N2027/38

摘要： The invention is directed to an ignition control system that dynamically adjusts the warm-up time of an igniter within a predetermined range depending on the success or failure of the previous ignition or start-up cycle. The system activates the igniter and waits a predetermined or computed warm-up time. At the end of the warm-up time, the system opens a gas valve. The system then waits a preset time from the opening of the gas valve to determine whether ignition was successful or not. If the ignition was successful, the system computes a new igniter warm-up time by decrementing the current time and stores this new value for use during the next start sequence. If the ignition was unsuccessful, the system computes a new warm-up time by incrementing the current value and retrying the start sequence. Preferably, a successful ignition is always determined by checking for the presence of flame a fixed time following the opening of the gas valve.

摘要翻译： 本发明涉及一种点火控制系统，该点火控制系统根据先前点火或启动循环的成功或失败动态地调节点火器在预定范围内的预热时间。 系统激活点火器并等待预定或计算的预热时间。 在预热时间结束时，系统打开一个气阀。 然后系统等待燃气阀开启的预设时间，以确定点火是否成功。 如果点火成功，系统通过减小当前时间来计算新的点火器预热时间，并存储在下一个启动顺序期间使用的新值。 如果点火不成功，系统通过增加当前值并重新启动序列来计算新的预热时间。 优选地，通常通过在打开气阀之后的固定时间检查火焰的存在来确定成功的点火。

公开(公告)号：US20030049574A1

公开(公告)日：2003-03-13

申请号：US10237771

申请日：2002-09-09

发明人： Bernard Dane

IPC分类号： F23N005/00

CPC分类号： F23N5/10 ,  F23N5/247 ,  F23N2027/22 ,  F23N2029/16 ,  F23N2031/18

摘要： The invention relates to a gas appliance (1), with a gas burner (4) in the lower part of the said appliance and in the vicinity of an underlying surface (6), further comprising: an atmosphere control pilot light (12) fitted with a primary air inlet orifice connected to which is a tube (10), the free orifice (11) of which is located below the gas burner (4); and means (12) for detecting the temperature of the flame (15) of the pilot light which are operationally coupled to means (14) for cutting off the gas supply to the main burner (4); whereby the gas supply to the burner is interrupted when cooling of the flame of the pilot light, caused by gas enrichment of the mixture (vapours in the primary air, air intake obstructed by a liquid phase) is detected.

摘要翻译： 本发明涉及一种燃气器具（1），在所述器具的下部和下面的表面（6）附近具有气体燃烧器（4），还包括：安装有气氛控制指示灯（12） 连接有主空气入口孔，其中是管（10），其自由孔（11）位于气体燃烧器（4）下方; 以及用于检测导向灯的火焰（15）的温度的装置（12），其操作地联接到用于切断对主燃烧器（4）的气体供应的装置（14）; 从而当检测到由混合物的气体富集（一次空气中的蒸气，被液相阻塞的进气））引起的引燃灯的火焰的冷却时，燃烧器的气体供应被中断。