Selectable efficiency versus comfort for modulating furnace
    1.
    发明授权
    Selectable efficiency versus comfort for modulating furnace 有权
    调节炉选择效率与舒适度

    公开(公告)号:US09316413B2

    公开(公告)日:2016-04-19

    申请号:US12137212

    申请日:2008-06-11

    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。

    SELECTABLE EFFICIENCY VERSUS COMFORT FOR MODULATING FURNACE
    2.
    发明申请
    SELECTABLE EFFICIENCY VERSUS COMFORT FOR MODULATING FURNACE 有权
    可选择性的调节炉的舒适性

    公开(公告)号:US20090308372A1

    公开(公告)日:2009-12-17

    申请号:US12137212

    申请日:2008-06-11

    IPC分类号: F24H9/20

    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。

    Temperature sensor diagnostic for determining water heater health status
    7.
    发明授权
    Temperature sensor diagnostic for determining water heater health status 有权
    用于确定热水器健康状况的温度传感器诊断

    公开(公告)号:US07804047B2

    公开(公告)日:2010-09-28

    申请号:US10997258

    申请日:2004-11-24

    IPC分类号: H05B1/02 F24H1/18

    摘要: A method and apparatus for determining a health status of a water heating device is disclosed. The water heating device may have a controller that incorporates logic to regulate the heater responsive to water temperatures detected at different areas within the water heating device by first and second sensors. Unfortunately, the first and second sensors may fail. To detect fault conditions or otherwise determine the heath status of the water heating device, a logic unit in the controller may perform a test on the first and/or second sensors so as to provide a test output. The logic unit may also determine whether the test output satisfies one or more predetermined thresholds. These predetermined thresholds may be indicative of a properly-functioning sensor. When the test output does not satisfy the at least one predetermined threshold, the logic unit may then set a fault condition indicative of improperly functioning sensors.

    摘要翻译: 公开了一种用于确定水加热装置的健康状况的方法和装置。 水加热装置可以具有控制器,该控制器包括响应于通过第一和第二传感器在水加热装置内的不同区域检测的水温来调节加热器的逻辑。 不幸的是,第一和第二传感器可能会失败。 为了检测故障状况或以其他方式确定加热装置的健康状态,控制器中的逻辑单元可对第一和/或第二传感器执行测试,以提供测试输出。 逻辑单元还可以确定测试输出是否满足一个或多个预定阈值。 这些预定阈值可以指示正常功能的传感器。 当测试输出不满足至少一个预定阈值时,逻辑单元然后可以设置指示传感器运行不正常的故障状态。

    Low voltage DC-DC converter
    8.
    发明授权
    Low voltage DC-DC converter 有权
    低压DC-DC转换器

    公开(公告)号:US07170762B2

    公开(公告)日:2007-01-30

    申请号:US10643531

    申请日:2003-08-18

    IPC分类号: H02M3/335

    CPC分类号: H02M3/3381

    摘要: A direct current to direct current voltage converter (DC-DC converter) in accordance with the invention comprises a transformer coupled with a voltage source and a self-starting oscillator that includes a secondary winding of the transformer, a capacitor; and a first switch coupled to conduct current from the DC source via a primary winding of the transformer. The first switch is a normally closed switch. The DC-DC converter also comprises a second switch coupled to conduct current in a parallel path with the first switch, the second switch being a normally open switch having a lower saturation resistance than the first switch.

    摘要翻译: 根据本发明的直流电流转换器(DC-DC转换器)包括与电压源耦合的变压器和包括变压器次级绕组的自启动振荡器,电容器; 以及第一开关,其耦合以经由变压器的初级绕组从DC源传导电流。 第一个开关是常闭开关。 DC-DC转换器还包括第二开关,其耦合以与第一开关并联路径导通电流,第二开关是具有比第一开关低的饱和电阻的常开开关。

    Method and apparatus for safety switch
    9.
    发明授权
    Method and apparatus for safety switch 有权
    安全开关的方法和装置

    公开(公告)号:US06959876B2

    公开(公告)日:2005-11-01

    申请号:US10424257

    申请日:2003-04-25

    IPC分类号: F24H9/20 F23N5/10

    CPC分类号: F24H9/2035 F24H2240/08

    摘要: A circuit in accordance with the invention includes a safety switch device coupled with, and between, a thermally activated voltage source and a primary switch. The circuit also includes a safety switch control circuit coupled with the safety switch device and a controller circuit; and a voltage generation circuit for turning on the safety switch device. The voltage generation circuit is coupled with the safety switch control circuit, the controller circuit and the safety switch device, such that the controller circuit substantially controls operation of the voltage generation circuit, the safety switch control circuit, and a primary switch circuit that includes the primary switch.

    摘要翻译: 根据本发明的电路包括与热激活的电压源和主开关耦合并在其之间的安全开关装置。 电路还包括与安全开关装置耦合的安全开关控制电路和控制器电路; 以及用于接通安全开关装置的电压产生电路。 电压产生电路与安全开关控制电路,控制器电路和安全开关装置耦合,使得控制器电路基本上控制电压产生电路,安全开关控制电路和包括 主开关