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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：US20130213379A1
公开(公告)日：2013-08-22
申请号：US13529692
申请日：2012-06-21
摘要： A system having a pre-mix burner manifold in a housing that may permit air to be drawn through slots in the housing to flow over an external surface of the manifold. The flow of air may maintain a temperature of the manifold lower than a temperature that the manifold might have without the flow. The manifold may be attached to a burner and heat exchanger.
摘要翻译： 一种在壳体中具有预混合燃烧器歧管的系统，其可以允许空气通过壳体中的狭槽被吸入以流过歧管的外表面。 空气流可以将歧管的温度保持为低于歧管可能没有流动的温度。 歧管可以附接到燃烧器和热交换器。
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公开(公告)号：US20110269082A1
公开(公告)日：2011-11-03
申请号：US13178304
申请日：2011-07-07
申请人： Michael W. Schultz
发明人： Michael W. Schultz
CPC分类号： F23N1/022 , F23N5/10 , F23N5/203 , F23N2005/181 , F23N2033/04 , F23N2041/02
摘要： Systems, methods, and controllers for controlling gas-fired appliances such as warm air furnaces are disclosed. An illustrative furnace system can include a burner unit in communication with a combustion air flow conduit and heat exchanger, a variable speed inducer fan or blower adapted to provide a flow of combustion air to the burner unit, a furnace controller and motor speed control unit adapted to regulate the speed of the inducer fan or blower, and a pneumatically modulated gas valve adapted to variably output gas pressure to the burner unit based at least in part on the combustion air flow.
摘要翻译： 公开了用于控制诸如暖空气炉的燃气器具的系统，方法和控制器。 示例性的炉系统可以包括与燃烧空气流动管道和热交换器连通的燃烧器单元，适于向燃烧器单元提供燃烧空气流的变速诱导器风扇或鼓风机，炉控制器和电动机速度控制单元，其适于 以调节所述诱导器风扇或鼓风机的速度，以及适于至少部分地基于所述燃烧空气流可变地输出到所述燃烧器单元的气体压力的气动调节气体阀。
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4.发明申请公开(公告)号：US20080124668A1
公开(公告)日：2008-05-29
申请号：US11550775
申请日：2006-10-18
CPC分类号： F23N1/027 , F23N2033/04 , F23N2041/02
摘要： Systems and methods for controlling gas to gas-fired appliances are disclosed. An illustrative system can include a modulating gas valve adapted to supply gas to a burner unit, an inducer fan adapted to produce a combustion air flow at the burner unit, a pressure reducing element in fluid communication with the gas valve and adapted to output at least one pressure signal for sensing the combustion air flow outputted by the inducer fan, and a controller for controlling the speed of the inducer fan. The pressure reducing element can include a venturi tube, flow nozzle, or other suitable device capable of producing pneumatic signals that can be used by the gas valve to modulate the gas supplied to the burner unit. By pneumatically linking the gas valve to the actual combustion air flow, the gas valve can be operated over a wide range of firing rates by adjusting the speed of the inducer fan.
摘要翻译： 公开了用于控制燃气灶具燃气的系统和方法。 示例性系统可以包括适于向燃烧器单元供应气体的调节气体阀，适于在燃烧器单元处产生燃烧空气流的诱导器风扇，与气体阀流体连通并适于至少输出的减压元件 用于感测由诱导风扇输出的燃烧空气流的一个压力信号，以及用于控制感应风扇的速度的控制器。 减压元件可以包括文丘里管，流动喷嘴或能够产生气体信号的其它合适的装置，该气动信号可被气阀用于调节供应到燃烧器单元的气体。 通过将气阀气动地连接到实际的燃烧空气流，气阀可以通过调节引导风扇的速度在大范围的燃烧速率下工作。
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公开(公告)号：US07123020B2
公开(公告)日：2006-10-17
申请号：US10878222
申请日：2004-06-28
CPC分类号： F24H9/2035 , F23N5/242 , F23N2031/10 , F23N2031/12 , F23N2041/02
摘要： A fault detection system and method for a warm air furnace is provided. A sensing circuit connected to an AC power source measures a level of current consumption during several points in the warm air furnace operating sequence. The measured level of current consumption is compared with an expected value. If the measured level exceeds the expected level by a threshold amount, a fault in the warm air furnace may be detected. An indication of at least one warm air furnace component that is most likely to have caused the fault may be provided.
摘要翻译： 提供了一种用于暖风炉的故障检测系统和方法。 连接到AC电源的感测电路在暖风炉操作顺序中的几个点处测量电流消耗的水平。 将测量的电流消耗水平与预期值进行比较。 如果测量的水平超过预期水平阈值量，则可以检测到暖空气炉中的故障。 可以提供最可能导致故障的至少一个暖风炉部件的指示。
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公开(公告)号：US5329835A
公开(公告)日：1994-07-19
申请号：US958021
申请日：1992-10-07
CPC分类号： B21D28/346 , B21D28/34 , B21D45/006 , Y10T83/9428 , Y10T83/9473
摘要： An adjustable length punch set assembly for adjusting the overall length of a punch having a punch driver and punch holder that are axially adjustable relative to each other and retained at least in part within a punch guide sleeve and biased axially with respect thereto by a biasing spring. A locking push button is positioned axially within and accessible through a hole of the punch driver, the push button being moveable between a first position for locking the punch driver with respect to the punch holder to prevent length adjustment by rotation of mutually engageable threaded portions thereof, and a second position allowing relative rotation of the punch driver and punch holder along the mutually engageable threaded portions to effect length adjustment. The push button includes one or more detents formed thereon, the detents being engageable with one or more first detent stop(s) formed in the punch driver and second detent stop(s) formed in the punch holder. The number of second detent stops in the punch holder preferably is less than the number of first detent stops of the punch driver, such that the number of first detent stops in an integer multiple of the one or more detents of the push button. A spring is provided for biasing the locking push button into the first position. The spring is depressible by an external force applied through the hole in the punch driver to the push button thereby moving the push button into the second position.
摘要翻译： 一种可调节长度的冲头组件，用于调节具有冲头驱动器和冲头保持器的冲头的总长度，所述冲头驱动器和冲头保持器可相对于彼此轴向调节并且至少部分地保持在冲头引导套筒内并且通过偏置弹簧 。 锁定按钮轴向地定位在冲头驱动器的孔内并且可通过冲头驱动器的孔进入，该按钮可在第一位置和第二位置之间移动，该第一位置用于相对于冲头保持器锁定冲头驱动器，以防止通过相互接合的螺纹部分的旋转来进行长度调节 以及允许冲头驱动器和冲头保持器沿着相互接合的螺纹部分相对旋转以实现长度调节的第二位置。 按钮包括形成在其上的一个或多个棘爪，棘爪可与形成在冲头驱动器中的一个或多个第一止动止动件和形成在冲头保持器中的第二止动止动件接合。 冲头架中的第二止动件的数量优选小于冲头驱动器的第一止动止动件的数量，使得第一制动器的数量以按钮的一个或多个棘爪的整数倍为单位停止。 提供弹簧以将锁定按钮偏压到第一位置。 弹簧可以通过穿过冲头驱动器中的孔施加到按钮的外力来压下，从而将按钮移动到第二位置。
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公开(公告)号：US09316413B2
公开(公告)日：2016-04-19
申请号：US12137212
申请日：2008-06-11
CPC分类号： F24D19/1084 , F23N3/082 , F23N2023/44 , F24H9/2085 , Y02B10/70
摘要： A furnace controller for a modulating furnace that helps provide a balance between energy efficiency and occupant comfort across various burner firing rates and/or across various circulating blower speeds. In some cases, the furnace controller can be configured to permit a user to customize operation of the furnace in accordance with their particular needs and/or desires with respect to efficiency and comfort. A selection may be made between an energy efficiency setting and a user comfort setting. Then, a plenum parameter such as a discharge air temperature (DAT) or discharge air flow (DAF) may be regulated in accordance with the selected setting.
摘要翻译： 一种用于调节炉的炉控制器，其有助于在各种燃烧器燃烧速率和/或各种循环鼓风机速度之间提供能量效率和乘员舒适度之间的平衡。 在一些情况下，炉控制器可以被配置为允许用户根据其对于效率和舒适性的特定需要和/或期望来定制炉的操作。 可以在能量效率设置和用户舒适度设置之间进行选择。 然后，可以根据所选择的设置来调节诸如排气温度（DAT）或排出气流（DAF）的气室参数。
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公开(公告)号：US09032950B2
公开(公告)日：2015-05-19
申请号：US13178304
申请日：2011-07-07
申请人： Michael W. Schultz
发明人： Michael W. Schultz
CPC分类号： F23N1/022 , F23N5/10 , F23N5/203 , F23N2005/181 , F23N2033/04 , F23N2041/02
摘要： Systems, methods, and controllers for controlling gas-fired appliances such as warm air furnaces are disclosed. An illustrative furnace system can include a burner unit in communication with a combustion air flow conduit and heat exchanger, a variable speed inducer fan or blower adapted to provide a flow of combustion air to the burner unit, a furnace controller and motor speed control unit adapted to regulate the speed of the inducer fan or blower, and a pneumatically modulated gas valve adapted to variably output gas pressure to the burner unit based at least in part on the combustion air flow.
摘要翻译： 公开了用于控制诸如暖空气炉的燃气器具的系统，方法和控制器。 示例性的炉系统可以包括与燃烧空气流动管道和热交换器连通的燃烧器单元，适于向燃烧器单元提供燃烧空气流的变速诱导器风扇或鼓风机，炉控制器和电动机速度控制单元，其适于 以调节所述诱导器风扇或鼓风机的速度，以及适于至少部分地基于所述燃烧空气流可变地输出到所述燃烧器单元的气体压力的气动调节气体阀。
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公开(公告)号：US08123518B2
公开(公告)日：2012-02-28
申请号：US12171158
申请日：2008-07-10
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：US20100009302A1
公开(公告)日：2010-01-14
申请号：US12171158
申请日：2008-07-10
IPC分类号： F23N5/00
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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