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公开(公告)号：US4485966A
公开(公告)日：1984-12-04
申请号：US468080
申请日：1983-02-22
IPC分类号： F23N1/00 , G05D23/275 , F25B19/00 , F23N5/20
CPC分类号： F23N1/002 , G05D23/1913 , G05D23/275 , F23N2027/10
摘要： A heating system, such as a gas fired or oil fired furnace, is operated by a control system which includes a low voltage AC power supply, a low voltage thermostat for sensing the temperature in the space to be heated and a solenoid controlled relay or fuel supply valve. The control system also includes a low voltage pulsation device which is connected in series with the thermostat and solenoid and is effective, when the thermostat closes, to pulsate or cycle the solenoid causing the heating unit to be turned on and off for supplying heat in increments to the heat exchanger within the furnace. The pulsation device is adapted to be quickly and easily installed in the low voltage control circuit for the heating unit or for a cooling unit.
摘要翻译： 诸如燃气或燃油炉的加热系统由控制系统操作，该控制系统包括低压交流电源，用于感测待加热空间中的温度的低压恒温器和电磁控制的继电器或燃料 供应阀门。 该控制系统还包括与恒温器和螺线管串联连接的低压脉动装置，并且在恒温器关闭时有效，使螺线管脉动或循环，使加热装置开启和关闭，以增量供热 到炉内的热交换器。 脉动装置适于快速且容易地安装在用于加热单元或冷却单元的低压控制电路中。
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72.发明授权Condition control system for efficient transfer of energy to and from a working fluid 失效用于将能量有效转移到工作流体和从工作流体转移的状态控制系统
公开(公告)号：US4373663A
公开(公告)日：1983-02-15
申请号：US329147
申请日：1981-12-10
申请人： Jeffrey M. Hammer
发明人： Jeffrey M. Hammer
CPC分类号： F23N1/022 , F23N1/102 , F23N2023/12 , F23N2023/16 , F23N2025/02 , F23N2025/08 , F23N2027/04 , F23N2027/10 , F23N2027/30 , F23N2029/02 , F23N2035/06 , F23N2035/10 , F23N2035/12 , F23N2037/10
摘要： A condition control system adapted to supply a working fluid that has been modified by transferring energy to or from the working fluid is disclosed wherein a minimum energy loss is accomplished in operating the control system. The control system adjusts the setpoint of the system in response to parameters measured around the system and further provides for a minimum on/off cycling of the system in the event that the system is applied to a device which alters the working fluid between a fixed lower rate and an upper rate as would be typical in a burner-boiler configuration.
摘要翻译： 公开了一种条件控制系统，其适于通过向工作流体或从工作流体传送能量来提供已经被修改的工作流体，其中在操作控制系统时实现了最小的能量损失。 控制系统响应于在系统周围测量的参数来调整系统的设定值，并进一步提供系统的最小开/关循环，在系统应用于将工作流体改变为固定下限 速率和较高的速率，这在燃烧器 - 锅炉配置中是典型的。
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公开(公告)号：US20150107259A1
公开(公告)日：2015-04-23
申请号：US14501651
申请日：2014-09-30
发明人： Adnan EROGLU , Juergen HOFFMANN
CPC分类号： F02C9/26 , F02C3/14 , F02C9/263 , F02C9/28 , F23C6/047 , F23N1/002 , F23N2027/10 , F23N2037/02 , F23N2041/20 , F23R3/34 , F23R3/346 , F23R2900/03341
摘要： The present disclosure refers to a method for operating a gas turbine with sequential combustors having a first-burner, a first combustion chamber, and a second combustor arranged sequentially in a fluid flow connection. To minimize emissions and combustion stability problems during transient changes when the fuel flow to a second combustor is initiated the method includes the steps of increasing the second fuel flow to a minimum flow, and reducing the first fuel flow to the first-burner of the same sequential combustor and/or the fuel flow to at least one other sequential combustor of the sequential combustor arrangement in order keep the total fuel mass flow to the gas turbine substantially constant. Besides the method a gas turbine with a fuel distribution system configured to carry out such a method is disclosed.
摘要翻译： 本公开涉及一种用于操作具有顺序燃烧器的燃气轮机的方法，该燃烧器具有顺序地设置在流体流动连接中的第一燃烧器，第一燃烧室和第二燃烧器。 为了在燃料流向第二燃烧器的燃料流动的瞬态变化期间最小化排放和燃烧稳定性问题，该方法包括以下步骤：将第二燃料流量增加到最小流量，并减少第一燃料流到其第一燃烧器 顺序的燃烧器和/或燃料流到顺序燃烧器装置的至少一个其它顺序的燃烧器，以保持燃料涡轮机的总燃料质量流量基本恒定。 除了该方法之外，还公开了配置有执行这种方法的燃料分配系统的燃气轮机。
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公开(公告)号：US08764435B2
公开(公告)日：2014-07-01
申请号：US13363534
申请日：2012-02-01
CPC分类号： F23N5/203 , F23N1/02 , F23N2023/54 , F23N2027/02 , F23N2027/10 , F23N2037/10 , F23N2041/02
摘要： A modulating furnace having a variable rate burner and a controller is operated at a first burner firing rate for a first period of time, and a higher burner firing rate once the first period of time has expired. In some instances, the burner may be operated only while the controller is receiving a call for heat from a thermostat or the like.
摘要翻译： 具有可变速率燃烧器和控制器的调节炉在第一燃烧器点火速率下运行第一时间段，并且一旦第一时间段到期，更高的燃烧器点火速率。 在一些情况下，燃烧器只能在控制器从恒温器等接收热量的呼叫时操作。
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公开(公告)号：US07597552B2
公开(公告)日：2009-10-06
申请号：US11329113
申请日：2006-01-11
IPC分类号： F23M9/06
CPC分类号： B60H1/2209 , B60H1/2206 , F23N3/082 , F23N5/203 , F23N2023/04 , F23N2023/08 , F23N2027/10 , F23N2031/10 , F23N2033/08 , F23N2041/14
摘要： A heater for a liquid has a combustion chamber, a jacket for the liquid extending about the combustion chamber and a burner head assembly connected to the combustion chamber. The burner head assembly includes a housing having a burner mounted thereon and a hollow interior. A control module and a fan are mounted in the hollow interior, the fan being connected to an electric motor. A compressor and a fuel pump are mounted on the housing and are operatively connected to the electric motor. The control module may include controls for exercising components of the heater prior to combustion, thereby verifying operation of these components. Preferably there is a speed control for the motor, such as a closed loop speed control which regulates motor speed and accordingly output of the heater. Preferably there is a backup system using a lookup table in the event that the closed loop speed control fails. Also preferably there is provision for monitoring flame sensor functionality by providing an indicator light which mirrors operation of the flame sensor. The heater may have a selective soft start for the coolant pump which operates only when required so as to reduce unnecessary chatter on the motor relay. A system is also provided for distinguishing true overcurrent faults from overcurrents arising from voltage changes during starting of the vehicle engine. Reignition algorithms are provided to restart the burner in the event of flame sputters caused, for example, by fuel bubbles, but shut off the heater in the event that the fuel is truly cut off.
摘要翻译： 用于液体的加热器具有燃烧室，用于围绕燃烧室延伸的液体的护套和连接到燃烧室的燃烧器头组件。 燃烧器头组件包括具有安装在其上的燃烧器和中空内部的壳体。 控制模块和风扇安装在中空内部，风扇连接到电动机。 压缩机和燃料泵安装在壳体上并且可操作地连接到电动机。 控制模块可以包括用于在燃烧之前锻炼加热器的部件的控制，从而验证这些部件的操作。 优选地，存在用于电动机的速度控制，例如调节电动机速度并因此输出加热器的闭环速度控制。 优选地，在闭环速度控制失败的情况下，存在使用查找表的备份系统。 还优选地，通过提供反映火焰传感器的操作的指示灯来监视火焰传感器功能。 加热器可以具有用于仅在需要时操作的冷却剂泵的选择性软启动，以便减少马达继电器上的不必要的颤动。 还提供一种系统，用于区分真实的过电流故障与车辆发动机启动期间电压变化引起的过电流。 提供重燃算法以在例如由燃料气泡导致的火焰喷溅器的情况下重新启动燃烧器，但是在燃料被真正切断的情况下关闭加热器。
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公开(公告)号：US06866202B2
公开(公告)日：2005-03-15
申请号：US10236678
申请日：2002-09-06
CPC分类号： F23N1/002 , F23N5/203 , F23N2025/12 , F23N2027/10 , F23N2033/04 , F23N2033/08 , F23N2035/16 , F23N2037/10
摘要： A heating or cooling system, such as an HVAC system, of variable output has a number of control elements and may include a variable speed compressor, a variable speed combustion (induced or forced draft) blower motor; a variable speed circulator blower motor; a variable output gas valve or gas/air premix unit; and a controller specifically developed for variable output applications. The system may utilize a pressure sensor to determine the actual flow of combustion airflow in response to actual space conditions, vary the speed of the inducer blower, and subsequently vary the gas valve output to supply the correct amount of gas to the burner system. A temperature sensor may be located in the discharge air stream of the conditioned air to provide an input signal for the circulator blower.
摘要翻译： 可变输出的诸如HVAC系统的加热或冷却系统具有多个控制元件，并且可以包括变速压缩机，变速燃烧（诱导或强制通风）鼓风机电机; 变速循环式鼓风机电机; 可变输出气体阀或气/空气预混单元; 和专为可变输出应用开发的控制器。 系统可以利用压力传感器来响应于实际空间条件来确定燃烧气流的实际流量，改变诱导鼓风机的速度，随后改变燃气阀输出以向燃烧器系统供应正确量的气体。 温度传感器可以位于调节空气的排出空气流中，以提供循环鼓风机的输入信号。
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公开(公告)号：US20020045142A1
公开(公告)日：2002-04-18
申请号：US09884828
申请日：2001-06-18
发明人： Pierre P. Repper , Alan B. Shute , Christa B. Shute , Suzanne J. Shute , Allen L. Olson , Feng Zhou
IPC分类号： F23N005/00
CPC分类号： F24C3/126 , F23N1/005 , F23N5/10 , F23N5/203 , F23N2027/10 , F23N2027/36 , F23N2027/42 , F23N2031/20 , F23N2031/22 , F23N2035/16 , F23N2037/02 , F23N2037/10 , F23N2041/08 , H03K17/9622 , H03K2217/96066 , H03K2217/960785
摘要： An electronically activated gas cooktop control system, responsive to a touch-sensitive user interface, and capable of providing a predetermined range of cooking and simmer levels of BTU output, has two complementary heating modes of operation A first heating mode of operation is provided to produce a wide selection of simmer levels of BTU output, by electronically sequencing a solenoid-operated modulating gas valve nullonnull and nulloffnull, at a predetermined level of flame. A second cooking mode of operation is provided by electronically modulating the level of flame, through use of a pulse-width-modulation (PWM) output signal to produce a wide selection of cooking levels of BTU output. An igniter system capable of insuring proper ignition of gas without generating harmful electromagnetic interference is also provided.
摘要翻译： 一种电子激活燃气灶具控制系统，响应于触摸敏感的用户界面，并且能够提供预定范围的烹饪和煮沸水平的BTU输出，具有两种互补的加热工作模式：提供第一加热操作模式以产生 通过以预定的火焰等级将电磁操作的调节气体阀“打开”和“关闭”电子排序，可以选择大量的BTU输出。 通过使用脉冲宽度调制（PWM）输出信号，通过电子调制火焰的水平来提供第二种烹饪操作模式，以产生广泛的BTU输出的烹饪水平。 还提供能够确保气体正确点燃而不产生有害电磁干扰的点火器系统。
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公开(公告)号：US5575638A
公开(公告)日：1996-11-19
申请号：US371597
申请日：1995-01-12
CPC分类号： F23N5/203 , F24C3/126 , F23N2023/08 , F23N2023/22 , F23N2027/02 , F23N2027/10 , F23N2027/36 , F23N2031/04 , F23N2035/14 , F23N2037/02 , F23N2041/08
摘要： A burner control provides a pulsed flame sequence in response to a user's selective manipulation of an actuator through a range of response. A microcontroller-based control module switches both a burner ignitor control and an electric valve for gas supply to the burner in a predetermined time sequence depending upon the actuator position within the predetermined range. Preferably, one or more of a plurality of burners on a single cooking top are controlled for pulsed sequence operation, and a single actuator for each channel, preferably in a form of a rotary knob, provides a simple user interface for utilizing the pulsed flame sequence, preferably in a low gas flow or simmer cooking range.
摘要翻译： 燃烧器控制器响应于用户通过一定响应的选择性操纵致动器而提供脉冲火焰序列。 基于微控制器的控制模块根据执行机构位置在预定范围内，以预定的时间顺序将燃烧器点火器控制和用于气体供应的电动阀切换到燃烧器。 优选地，单个烹饪顶部上的多个燃烧器中的一个或多个被控制用于脉冲序列操作，并且用于每个通道的单个致动器优选地以旋钮的形式提供用于利用脉冲火焰序列的简单用户界面 ，优选地在低气流或煨烹饪范围内。
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公开(公告)号：US5360335A
公开(公告)日：1994-11-01
申请号：US965126
申请日：1992-10-22
CPC分类号： F23N5/203 , F23N1/002 , F23N2023/08 , F23N2025/08 , F23N2027/04 , F23N2027/06 , F23N2027/10 , F23N2027/22 , F23N2029/00 , F23N2037/00 , F23N2037/10 , F23N2039/00
摘要： A burner control system with an interrupted or intermittent type of pilot burner has a special feature allowing transitions between a pilot flame hold state where the pilot flame only burns and the run state where the main burner is operating. Each transition to the pilot flame hold state from the run state comprises a brief period in which presence of the pilot flame is assured while the main flame is extinguished. Transitions to the run state from the pilot flame hold state may proceed directly through the main flame establishment period to the run state, thereby eliminating the time-consuming purging and pilot flame ignition phases.
摘要翻译： 具有中断或间歇型引燃燃烧器的燃烧器控制系统具有允许在引燃火焰仅燃烧的先导火焰保持状态与主燃烧器运行的运行状态之间的转换的特殊特征。 从运行状态到飞行员火焰保持状态的每个过渡包括在主火焰熄灭时确保导向火焰的存在的短暂时段。 从引燃火焰保持状态到运行状态的转换可以直接通过主火焰建立周期运行到运行状态，从而消除耗时的清洗和引燃火焰点火阶段。
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公开(公告)号：US4922861A
公开(公告)日：1990-05-08
申请号：US301361
申请日：1989-01-25
申请人： Osamu Tsutsui , Hideki Kawaguchi , Keiji Hayashi , Masahiro Kayano , Shingo Tanaka , Hiroshi Kobayashi , Hisashi Nakamura , Atsuo Makita
发明人： Osamu Tsutsui , Hideki Kawaguchi , Keiji Hayashi , Masahiro Kayano , Shingo Tanaka , Hiroshi Kobayashi , Hisashi Nakamura , Atsuo Makita
CPC分类号： F23N1/082 , F23N2023/08 , F23N2025/18 , F23N2025/19 , F23N2027/10 , F23N2035/14 , F23N2035/16 , F23N2037/02 , F23N5/18 , F23N5/20
摘要： A multiple purpose instantaneous gas water heater comprises a combination of a larger combustion capacity type first burner with a smaller combustion capacity type second burner. Each of the burners can be controlled by a proportional combustion control method and/or an intermittent combustion control method. It is possible to combine these functions within a microcomputer system so as to use each or both burners selectively, or both together, so that it is possible to select water from a wide range of hot water temperatures or to select a target temperature.
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