Multiple fuel burner control system
    1.
    发明公开
    Multiple fuel burner control system 失效
    Kontrollverfahrenfürmehrere Brennstoffbrenner。

    公开(公告)号:EP0325356A2

    公开(公告)日:1989-07-26

    申请号:EP89300214.7

    申请日:1989-01-11

    申请人: HONEYWELL INC.

    IPC分类号: F23N1/00

    摘要: A system for interconnecting a plurality of fuel burners (14-17) utilizes program modules (30-33) at each of the burners. The program modules contain microcomputers (86) and are interconnected with a communications module (41) by a first level data bus (40-43). This interconnection and the programming of the modules prevents cross talk between the units. The communications module further is connected to a second level data bus (70), that provides auxiliary functions without interaction with the data contained on the first data buses. The information supplied to the second data bus is limited so that no safety related function can be affected.

    摘要翻译: 用于互连多个燃料燃烧器(14-17)的系统利用在每个燃烧器处的程序模块(30-33)。 程序模块包含微型计算机(86),并且通过第一级数据总线(40-43)与通信模块(41)互连。 这种互连和模块的编程可以防止单元之间的串扰。 通信模块还连接到第二级数据总线(70),其提供辅助功能而不与包含在第一数据总线上的数据相互作用。 提供给第二数据总线的信息受到限制,因此不会影响安全相关功能。

    Apparatus and method for monitoring the operating condition of a burner system
    3.
    发明公开
    Apparatus and method for monitoring the operating condition of a burner system 失效
    Einrichtung und Verfahren zurÜberwachungdes Betriebzustandes einer Brenneranlage。

    公开(公告)号:EP0563976A1

    公开(公告)日:1993-10-06

    申请号:EP93105455.5

    申请日:1993-04-02

    申请人: HONEYWELL INC.

    IPC分类号: F23N5/24

    摘要: Sensing the operating condition of a burner system relies on flue temperature as the indicating variable. When the operating status is stable, the flue temperature should be nearly identical to that when the system was known to be in proper condition. During a time when the system is known to be in proper operating condition, the flue temperature is recorded during stable operation for a number of different firing rates. When identical or similar firing rates occur at a later time and operation is stable, the operating flue temperature is compared with the current flue temperature, and if substantially different, an operation status signal is set to a state indicating this change in operating condition.

    摘要翻译: 感应燃烧器系统的运行状态依赖于烟道温度作为指示变量。 当运行状态稳定时,烟道温度应与系统已知适当状态时的烟道温度几乎相同。 在已知系统处于正常运行状态的时间内,在稳定运行期间记录烟道温度达数种不同的燃烧速率。 当稍后发生相同或相似的燃烧速率并且操作稳定时,将工作烟道温度与当前烟道温度进行比较,并且如果基本上不同,则将操作状态信号设置为指示操作状态的这种变化的状态。

    Multiple fuel burner control system
    4.
    发明公开
    Multiple fuel burner control system 失效
    多功能燃油燃烧器控制系统

    公开(公告)号:EP0325356A3

    公开(公告)日:1990-07-18

    申请号:EP89300214.7

    申请日:1989-01-11

    申请人: HONEYWELL INC.

    IPC分类号: F23N1/00

    摘要: A system for interconnecting a plurality of fuel burners (14-17) utilizes program modules (30-33) at each of the burners. The program modules contain microcomputers (86) and are interconnected with a communications module (41) by a first level data bus (40-43). This interconnection and the programming of the modules prevents cross talk between the units. The communications module further is connected to a second level data bus (70), that provides auxiliary functions without interaction with the data contained on the first data buses. The information supplied to the second data bus is limited so that no safety related function can be affected.

    摘要翻译: 用于互连多个燃料燃烧器(14-17)的系统利用在每个燃烧器处的程序模块(30-33)。 程序模块包含微计算机(86),并通过第一级数据总线(40-43)与通信模块(41)互连。 这种互连和模块的编程可以防止单元之间的串扰。 通信模块还连接到第二级数据总线(70),其提供辅助功能而不与包含在第一数据总线上的数据相互作用。 提供给第二数据总线的信息受到限制,因此不会影响安全相关功能。

    Fuel burner control system
    5.
    发明公开
    Fuel burner control system 失效
    Brennstoffbrenner Kontrollverfahren。

    公开(公告)号:EP0326245A2

    公开(公告)日:1989-08-02

    申请号:EP89300218.8

    申请日:1989-01-11

    申请人: HONEYWELL INC.

    IPC分类号: F23N5/24 F23N1/00

    摘要: A heating plant (11) has a fuel burner (12) operated by a fuel burner control system that utilizes a program module including a microcomputer (51), memory (52), analog-to-digital converters (54-55), and sensor monitoring arrangements (53) to track the status of analog sensors. This system insures that the sensors are not open circuited or short circuited. This system can be provided with a keyboard and display unit (15) having continuous output information on the status of temperature, pressure, and flame current.

    摘要翻译: 一个加热设备(11)具有燃料燃烧器(12),燃料燃烧器控制系统利用包括微型计算机(51),存储器(52),模拟 - 数字转换器(54-55)的程序模块和 传感器监控装置(53)来跟踪模拟传感器的状态。 该系统确保传感器不会断路或短路。 该系统可以设置有具有关于温度,压力和火焰电流的状态的连续输出信息的键盘和显示单元(15)。

    Boiler water level monitoring
    6.
    发明公开
    Boiler water level monitoring 失效
    Wasserstandsüberwachungfür锅炉。

    公开(公告)号:EP0167257A1

    公开(公告)日:1986-01-08

    申请号:EP85303608.5

    申请日:1985-05-22

    申请人: HONEYWELL INC.

    发明人: Bartels, James I.

    IPC分类号: G01F23/24 F22B37/46 F24H9/20

    CPC分类号: G01F23/243 Y10T307/779

    摘要: The water level in a boiler 9 is monitored by a probe 15 driven by an AC source 11. If the water is high, the water resistance Rw completes a first current path i1 which charges C1 via D1 on alternate half-cycles and alternately charges and discharges C2 on successive half-cycles. C1 then transfers its charge through R2 to C3 via path i2, which has a long time constant (20 sl. When C3 is charged, amplifier A1 energizes relay RL1, which closes contacts RL1/1, so modifying the characteristics of current loop i2, and closes contacts RL1/2, closing fuel valve 44 and allowing boiler 9 to be heated. If the water level falls, charging of C1 via loop i1 ceases: charging of C3 via the loop i2 (which now has R2 shunted out) ceases; and C2 discharges through D2 and R4 via loop i3. When the voltage on C3 falls enough, amplifier A1 output changes, de-energizing relay RL1, so opening contacts RL1/2 and turning off the boiler flame, and also opening contacts RL1/1 and so re-establishing the original characteristics of C3 charging current loop i2.

    摘要翻译: 锅炉9中的水位通过由AC源11驱动的探针15来监测。如果水为高,则耐水性Rw完成在交替的半周期上通过D1对C1充电的第一电流路径i1, 在连续的半周期内排放C2。 C1然后经由R2具有长时间常数(20s)的路径i2将其电荷转移到R2。 当C3充电时,放大器A1对继电器RL1通电,该继电器闭合触点RL1 / 1,从而修改电流回路i2的特性,并关闭触点RL1 / 2,关闭燃油阀44并允许锅炉9被加热。 如果水位下降,C1通过回路i1的充电停止; 通过回路i2(现在R2分流)对C3进行充电停止; C2通过环路i3通过D2和R4进行放电。 当C3上的电压下降足够时,放大器A1的输出变化,断开继电器RL1,使开路触点RL1 / 2关闭锅炉火焰,同时打开触点RL1 / 1,因此重新建立C3充电的原始特性 电流回路i2。

    Fuel burner control system
    10.
    发明公开
    Fuel burner control system 失效
    燃料燃烧器控制程序。

    公开(公告)号:EP0175296A1

    公开(公告)日:1986-03-26

    申请号:EP85111589.9

    申请日:1985-09-13

    申请人: HONEYWELL INC.

    发明人: Bartels, James I.

    IPC分类号: F23N1/00

    摘要: A boiler control utilizing a pressure sensor (35, 36) is provided that operates the system in the low fire mode if the load is light, and can be satisfied in that mode. If the low fire operation is inadequate to hold the load and the pressure drops, the boiler (24) is then operated in a modulating mode which includes a high fire iimit. This is accomplished by sensing the variation of a pressure responsive means (22) and by providing a burner control system (23) that monitors that pressure responsive means