公开(公告)号：US20040222308A1

公开(公告)日：2004-11-11

申请号：US10835841

申请日：2004-04-29

发明人： Andres Guevara Alvarado

IPC分类号： F22B037/42 ,  F22D005/00 ,  F23N005/04 ,  F23N001/00 ,  F24H009/20 ,  F28D019/00 ,  F28D017/00 ,  G05D023/02

CPC分类号： F28D21/0005 ,  F24H1/124 ,  F24H1/26

摘要： A small water heater with a 29 cm outer diameter and a total height of 60 cm produces five liters of hot water per minute, with a difference of 25null C. between the water inlet and outlet, and an 85% thermal efficiency; this water heater has a heat recuperator 1 as shown in the description, a thermostat 2, a pipe capsule 10 to house the full sensory bar 3, a combustion chamber 4, a deflector chamber 5, a combustion gas collector 8, a water tank 9, a service door 7, a sheet sliding curtain 6, a plastic vein-type pipe 13, a magnesium anode 14, an exterior cover 17, an exterior lid 18, a flue 16, and a burner 15 that runs on combustible gas, with a power of 37,000 kj/hr.

摘要翻译： 具有29厘米外径和总高度为60厘米的小型热水器每分钟产生5升热水，进水口和出口之间的差异为25℃，热效率为85％。 该热水器具有如说明书所示的热回收器1，恒温器2，用于容纳全感官棒3的管壳10，燃烧室4，偏转器室5，燃烧气体收集器8，水箱9 ，服务门7，片材滑动帘6，塑料静脉管13，镁阳极14，外盖17，外盖18，烟道16和在可燃气体上运行的燃烧器15， 功率为3.7万kj / hr。

公开(公告)号：US20040191712A1

公开(公告)日：2004-09-30

申请号：US10819227

申请日：2004-04-07

发明人： Murray J. Thomson ,  Jason J. Nikkari

IPC分类号： F23N001/00

CPC分类号： G01N21/359 ,  B08B7/00 ,  B23K1/0016 ,  B23K1/008 ,  B23K1/012 ,  B23K1/206 ,  C21C5/4673 ,  C21C5/5217 ,  C21C2005/5288 ,  F23G2900/55003 ,  F23J2215/40 ,  F23N5/003 ,  F27B3/085 ,  F27B3/225 ,  F27B3/28 ,  G01N21/274 ,  G01N21/3577 ,  G01N21/85 ,  G01N2021/536 ,  G01N2201/127 ,  H05K3/3489 ,  H05K2203/095 ,  Y02P10/216

摘要： This invention relates to a method and apparatus for improved process control in combustion applications, and particularly those relating to the steelmaking industry. An apparatus is provided for process control in a combustion application comprising a laser to transmit a near-infrared laser beam through off-gas produced by the combustion application, a detector to detect the transmitted laser beam and convert the detected laser beam to an electrical signal, and a control system for providing adjustment of select inputs to the combustion application in response to the electrical signal from the detector. The method of this invention comprises transmitting a near-infrared laser beam through off-gas produced by the combustion application, detecting the transmitted laser beam, and adjusting select inputs of the combustion application in response to the detected transmitted laser beam.

摘要翻译： 本发明涉及一种改进燃烧应用中过程控制的方法和装置，特别涉及炼钢工业。 提供了一种用于燃烧应用中的过程控制的装置，其包括用于通过由燃烧应用产生的废气传输近红外激光束的激光器，用于检测所发射的激光束并将检测到的激光束转换为电信号的检测器 以及用于响应于来自检测器的电信号而向燃烧应用提供选择输入的调节的控制系统。 本发明的方法包括：通过燃烧应用产生的废气传输近红外激光束，检测发射的激光束，并根据检测到的发射激光束调整燃烧应用的选择输入。

公开(公告)号：US20040126725A1

公开(公告)日：2004-07-01

申请号：US10651315

申请日：2003-08-28

申请人： Nortiz Corporation

发明人： Yutaka Nakamura ,  Hiroki Hasegawa ,  Hitoshi Hara

IPC分类号： F23N001/00 ,  F23D001/00

CPC分类号： F23D11/26 ,  F23C6/045 ,  F23C7/004 ,  F23C2900/06041 ,  F23D11/30 ,  F23N1/022 ,  F23N2027/02 ,  F23N2033/08 ,  F23N2035/14 ,  F23N2035/30 ,  F23N2037/10

摘要： A combustion apparatus 2 has an anti-spreading member 65 disposed below a combustion chamber 10. This anti-spreading member 65 is composed of a generally cylindrical main body 65a, an outer flange 65b and an inner flange 65c, these flanges being formed at and integral with the opposite ends of the main body 65a, respectively. A controller 40 for regulating the operation of this apparatus 2 is designed to preheat the anti-spreading member 65 at a heat generation rate nullqnull lower than the required heat generation rate nullQnull, before the apparatus starts its normal operation to burn a fuel.

摘要翻译： 燃烧装置2具有设置在燃烧室10下方的防扩散构件65.该防扩散构件65由大致圆筒状的主体65a，外凸缘65b和内凸缘65c构成， 分别与主体65a的相对端成一体。 用于调节该装置2的操作的控制器40被设计成在设备开始其正常操作之前以比所需的发热率“Q”低的发热速率'q'预热防扩散构件65，以便燃烧 汽油。

公开(公告)号：US20040121275A1

公开(公告)日：2004-06-24

申请号：US10471138

申请日：2004-02-23

发明人： Alexander Diebold

IPC分类号： F23N001/00

CPC分类号： F23N5/265 ,  F23N2033/06 ,  F23N2035/06 ,  F23N2035/10 ,  Y10T137/2529 ,  Y10T137/7759

摘要： Automatic operation of a blower burner (5) suitable for liquid and/or gaseous fuels for the generation of heat energy in a furnace (1) is monitored by an automatic regulating device (35). The automatic regulating device (35) comprises an automatic firing device array (26) and an actuating drive (27) located in a common housing (29). The automatic regulating device (35) is connected to a furnace control device (1A), monitoring probes (39) and a fuel feeding and dosing device (12) by means of a terminal sleeve (36) in the housing (29). Based on the signals from the monitoring probes (39), the automatic regulating device (35) regulates the amount of air flowing into the combustion chamber (7) depending on the amount of fuel required for heat output so that optimal fuel combustion takes place in the combustion chamber (7) (for instance combined electronic control).

摘要翻译： 通过自动调节装置（35）监测适用于在炉（1）中产生热能的液体和/或气体燃料的鼓风机燃烧器（5）的自动操作。 自动调节装置（35）包括自动点火装置阵列（26）和位于公共壳体（29）中的致动驱动器（27）。 自动调节装置（35）通过壳体（29）中的端子套筒（36）连接到炉控制装置（1A），监测探头（39）和燃料供给和计量装置（12）。 根据来自监测探头（39）的信号，自动调节装置（35）根据热输出所需的燃料量调节流入燃烧室（7）的空气量，从而使最佳燃料燃烧发生在 燃烧室（7）（例如组合的电子控制）。

公开(公告)号：US20040076914A1

公开(公告)日：2004-04-22

申请号：US10683339

申请日：2003-10-10

发明人： John P. Graham ,  Victor J. Turk

IPC分类号： F23N001/00

CPC分类号： F23N1/005 ,  F23N5/20 ,  F23N2027/02 ,  F23N2027/28 ,  F23N2035/14

摘要： The present invention is directed to an oil burner system having an electric cord set coupled between a controller and a valve associated with a pump. The electric cord set is operable to activate a solenoid valve associated with the pump for delivery of fuel oil to a nozzle of the burner. The electric cord set comprises a voltage or temperature independent timer circuit operable to activate the solenoid valve a predetermined period of time after a call for ignition signal is generated by the controller, wherein the predetermined time period is substantially constant with respect to variations in line voltage or in an ambient temperature in which the oil burner system resides.

摘要翻译： 本发明涉及一种油燃烧器系统，其具有耦合在控制器和与泵相关联的阀之间的电线组。 电线组可操作以启动与泵相关联的电磁阀，用于将燃料油输送到燃烧器的喷嘴。 电线组包括电压或温度无关的定时器电路，其可操作以在由控制器产生点火信号的呼叫之后预定的时间段激活电磁阀，其中预定时间段相对于线路电压的变化基本上是恒定的 或在油燃烧器系统所在的环境温度下。

公开(公告)号：US20040048212A1

公开(公告)日：2004-03-11

申请号：US10651213

申请日：2003-08-29

发明人： Katsutoshi Honda ,  Koji Nozawa

IPC分类号： F23N001/00

CPC分类号： F23N5/102 ,  F23N5/20 ,  F23N5/242 ,  F23N2023/08 ,  F23N2027/16 ,  F23N2027/36 ,  F23N2031/10 ,  F23N2035/14

摘要： A safety circuit 31, which compulsorily closes an on-off valve for supplying a gas to a burner when a microcomputer for performing a combustion control is in an abnormal condition, does not operate unless abnormality occurs to the microcomputer 1, and therefore even when the safety circuit 31 is out of order, an ignition operation is performed as it is. A transistor 4 is not turned off until a fixed time elapses from a start of an ignition sequence in the safety circuit 31, but the fixed time is shortened by a timer acceleration circuit 32, and if the transistor 4 is turned off by a transistor 2 being turned on, the safety circuit 31 is determined as normal, so that the normal ignition sequence is executed thereafter.

摘要翻译： 当用于执行燃烧控制的微型计算机处于异常状态时，强制关闭用于向燃烧器供应气体的开关阀的安全电路31除非微计算机1发生异常以外，否则不起作用，因此即使当 安全电路31是故障的，直接进行点火操作。 晶体管4在从安全电路31中的点火顺序开始经过固定时间之后不会关闭，而是通过定时器加速电路32缩短固定时间，如果晶体管4被晶体管2截止 安全电路31被正常地确定，从而在其后执行正常点火顺序。

公开(公告)号：US20040043345A1

公开(公告)日：2004-03-04

申请号：US10232609

申请日：2002-08-30

发明人： Horst Eric Jaeschke

IPC分类号： F23N001/00

CPC分类号： F23N3/08 ,  F23N5/18 ,  F23N2025/04 ,  F23N2033/08 ,  F23N2035/14 ,  F23N2035/18

摘要： A furnace control system for controlling a gas-fired induced-draft furnace having a variable speed inducer blower. A control apparatus, responsive to a signal corresponding to the magnitude of a pressure difference between an inlet and outlet of the combustion chamber, controls blower motor speed to maintain the pressure difference at a predetermined magnitude corresponding to a selected gas flow rate. Inducer blower motor speed is varied directly and precisely to maintain an optimal pressure drop across the combustion chamber. The control system can be used in multi-stage and modulating furnace systems and in furnace systems utilizing pressure-assist modulating gas valves.

摘要翻译： 一种用于控制具有变速诱导鼓风机的燃气感应通风炉的炉控制系统。 响应于与燃烧室的入口和出口之间的压力差的大小相对应的信号的控制装置控制鼓风机电机速度以将压力差保持在与所选气体流量对应的预定大小。 感应鼓风机马达速度直接和精确地变化，以保持燃烧室两端的最佳压降。 控制系统可用于多级和调制炉系统以及利用压力辅助调节气阀的炉系统。

公开(公告)号：US20040001788A1

公开(公告)日：2004-01-01

申请号：US10366114

申请日：2003-02-12

发明人： Ovidiu Marin ,  Scott MacAdam ,  Erwin Penfornis ,  Fabienne Chatel-Pelage

IPC分类号： F23N001/00

CPC分类号： F23G5/50 ,  B01D53/32 ,  F23G7/061 ,  F23G2204/201 ,  F23J15/006 ,  F23J2215/10 ,  F23J2215/20 ,  F23J2215/50 ,  F23J2215/60 ,  F23J2217/102 ,  F23J2900/15061 ,  F23L7/005 ,  F23L7/007 ,  F23L2900/07001 ,  F23L2900/07007 ,  Y02E20/12 ,  Y02E20/322 ,  Y02E20/344

摘要： A steam-generating combustion system includes an oxygen enriched gas provided as at least part of an oxidant stream. A combustion chamber receives and combusts a fuel in the oxidant stream and generate steam. The combustion chamber generates flue gas having a flue gas volume which is smaller than a volume of flue gas generated by the combustion chamber when operated with air as the oxidant stream. A flue gas pollutant control system receives the flue gas from the combustion chamber and reduces at least one of particulate matter, SOx, NOx, and mercury. The reduction in flue gas volume allows the implementation of much smaller pollutant control equipment, since the size of the pollutant control units is mainly based on the volume or mass flow rate of flue gas to be treated. Moreover, the system including oxygen-enriched gas in the oxidant will lead to concentrated levels of the pollutants in the flue gas. The high concentrations of pollutants will enhance their absorption in the different pollutant control systems, improving removal efficiency for all species.

摘要翻译： 蒸汽发生燃烧系统包括作为氧化剂流的至少一部分提供的富氧气体。 燃烧室接收并燃烧氧化剂流中的燃料并产生蒸汽。 燃烧室产生烟道气体，其烟道气体积小于当用空气作为氧化剂流运行时由燃烧室产生的烟道气体积。 烟道气污染物控制系统接收来自燃烧室的烟气，并且减少颗粒物质，SOx，NOx和汞中的至少一种。 烟气体积的减少允许实施更小的污染物控制设备，因为污染物控制单元的大小主要是基于要处理的烟道气体积或质量流量。 此外，包括氧化剂中的富氧气体的系统将导致烟道气中的污染物的浓度水平。 高浓度污染物将增强其在不同污染物控制系统中的吸收，提高所有物种的去除效率。

公开(公告)号：US20030054306A1

公开(公告)日：2003-03-20

申请号：US10243848

申请日：2002-09-13

发明人： Stefan Rusche ,  Thomas Schreiner

IPC分类号： F23N001/00

CPC分类号： F24C3/128 ,  F23N1/022 ,  F23N5/003 ,  F23N5/02 ,  F23N5/20 ,  F23N2021/10 ,  F23N2025/16 ,  F23N2027/02 ,  F23N2027/04 ,  F23N2027/20 ,  F23N2027/32 ,  F23N2033/06 ,  F23N2035/06 ,  F23N2035/16

摘要： A method for setting the performance of a gas operating cooking device by setting a complete combustion of the fuel gas/air mixture supplied to the gas burner of the cooking device. The method includes determining a calorific output of the gas burner and the air ratio required for complete combustion, setting the air quantity supplied to the gas burner dependent on the identified calorific output of the identified air ratio, setting the specific air ratio via a setting of the combustion gas quantity supplied to the gas burner given a constant feed of the air quantity, delivering a combustion gas in a quantity so that the combustion gas/air mixture lies below a lower ignition limit and subsequently raising the amount of delivered combustion gas in steps with further ignition attempts until a successful ignition occurs to acquire the quantity of combustion gas supplied at the ignition point for the combustion gas/air mixture, the calorific value of the combustion gas is obtained from the acquired supply quantity of combustion gas and the combustion gas quantity needed for complete combustion is determined for the obtained calorific value.

摘要翻译： 一种用于通过设置供应到烹饪装置的气体燃烧器的燃料气体/空气混合物的完全燃烧来设定气体操作烹调装置的性能的方法。 该方法包括确定气体燃烧器的热量输出和完全燃烧所需的空气比，根据所识别的空气比的识别的热量输出设定供应给气体燃烧器的空气量，通过设定 给予气体燃烧器的燃烧气体量，给予空气量的恒定进料，输送一定量的燃烧气体，使得燃烧气体/空气混合物低于低点火极限，随后逐步提高输送的燃烧气体的量 随着进一步的点火尝试，直到成功点火发生，以获得在燃烧气体/空气混合物的点火点处供应的燃烧气体的量，燃烧气体的发热量从获得的燃烧气体和燃烧气体的供应量 对于获得的热值确定完全燃烧所需的量。

公开(公告)号：US20010051321A1

公开(公告)日：2001-12-13

申请号：US09782316

申请日：2001-02-14

发明人： Robert D. La Fontaine

IPC分类号： F23N001/00

CPC分类号： F23N1/022 ,  F23N3/082 ,  F23N2005/181 ,  F23N2023/08 ,  F23N2023/44 ,  F23N2025/04 ,  F23N2025/06 ,  F23N2033/08 ,  F23N2035/06 ,  F23N2035/28

摘要： A process and apparatus for optimizing fuel combustion at various ambient atmospheric pressures in a gas-fired appliance having a combustion chamber. The gas-fired appliance has an air blower and is capable of delivering a variable flow of combustion air to the combustion chamber. This may be accomplished by varying the speed of the blower motor. Alternatively, the appliance combustion air intake or exhaust conduit may be throttled to vary the amount of combustion air delivered to the combustion chamber. An ambient atmospheric pressure sensor is provided to sense ambient atmospheric pressure and generates a signal representative of ambient atmospheric pressure to a microprocessor. Alternatively, a signal representative of ambient atmospheric pressure may be provided to the microprocessor by manual input. Based on this signal the microprocessor generates a control signal to the air blower to either increase or decrease the amount of combustion air delivered to the combustion chamber to provide optimal fuel combustion at the sensed ambient atmospheric pressure. Alternatively, the throttle may be used to vary the amount of combustion air delivered to the combustion chamber. Optionally, the microprocessor can be used to regulate the amount of fuel delivered to the combustion chamber in relation to the sensed ambient atmospheric pressure. Additional sensors to sense and provide signals to the microprocessor representative of ambient air temperature and blower exhaust air temperature may be provided to further optimize fuel combustion.

摘要翻译： 一种用于在具有燃烧室的燃气器具中优化在各种环境大气压下的燃料燃烧的方法和装置。 燃气电器具有鼓风机，能够向燃烧室输送可变的燃烧空气流。 这可以通过改变鼓风机马达的速度来实现。 或者，设备燃烧空气进入或排气导管可以被节流以改变输送到燃烧室的燃烧空气的量。 提供环境大气压力传感器以感测环境大气压力并产生代表环境大气压力的信号给微处理器。 或者，可以通过手动输入向微处理器提供代表环境大气压力的信号。 基于该信号，微处理器产生对鼓风机的控制信号，以增加或减少输送到燃烧室的燃烧空气量，以在感测到的环境大气压力下提供最佳燃料燃烧。 或者，节气门可以用于改变输送到燃烧室的燃烧空气的量。 可选地，微处理器可用于调节相对于感测到的环境大气压力输送到燃烧室的燃料量。 可以提供用于感测代表环境空气温度和鼓风机废气温度的微处理器的附加传感器，以进一步优化燃料燃烧。