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14 条记录 (耗时 0.019 秒)

    Portable heater with roll cage
    5.
    发明授权
    Portable heater with roll cage 有权
    便携式加热器带卷笼

    公开(公告)号：US07600998B1

    公开(公告)日：2009-10-13

    申请号：US11668668

    申请日：2007-01-30

    申请人： Eric Pitchford ,  Henry Haley ,  Craig Higginbotham ,  Griffin Bland

    发明人： Eric Pitchford ,  Henry Haley ,  Craig Higginbotham ,  Griffin Bland

    IPC分类号： F24H1/00

    CPC分类号： F24H3/0488 ,  F24H9/02

    摘要： An elongated generally cylindrical shell of a portable gas forced air unit is provided with a roll cage for protection. A pair of end caps located at each proximate end of the shell are connected by a plurality of roll cage bars extending parallel with the combustion chamber, whereby, the combination of end caps and roll cage bars serve to protect the concentric shell and its internal combustion chamber from damage. The end caps include a plurality of end bumps dimensioned and located to protect the outer extent of the portable unit while being oriented in substantially vertical or horizontal positions, and serve to support the portable unit when in a vertical position on a surface. The portable gas forced air unit is also adapted to be releasably interconnected with similar units.

    摘要翻译： 便携式气体强制空气单元的细长的大致圆柱形壳体设置有用于保护的滚筒保持架。 位于壳体每个近端的一对端盖通过与燃烧室平行延伸的多个滚笼保持架连接，由此端盖和滚柱笼杆的组合用于保护同心壳及其内部燃烧 房间受损。 端盖包括多个端部凸起，其尺寸和位置被设置成在便携式单元的外部尺寸基本垂直或水平位置定位时，并且用于在位于表面上的垂直位置时支撑便携式单元。 便携式气体强制空气单元也适于与类似单元可释放地互连。

    Low pressure heater control system
    9.
    发明授权
    Low pressure heater control system 有权
    低压加热器控制系统

    公开(公告)号：US08430666B1

    公开(公告)日：2013-04-30

    申请号：US12500424

    申请日：2009-07-09

    申请人： Stacy Clevenger ,  Craig Higginbotham ,  Eric Pitchford ,  Joseph Lee

    发明人： Stacy Clevenger ,  Craig Higginbotham ,  Eric Pitchford ,  Joseph Lee

    IPC分类号： F23N5/08

    CPC分类号： F23N5/08

    摘要： A low pressure heater control system. In some embodiments a control is in electrical communication with a sensor having a view of a combustion chamber. The control calculates an average sensor value over each of a plurality of brief sampling periods based on a plurality of readings from the sensor. In some embodiments a reference point that may be at least based in part on an average of a plurality of average optical sensor values from earlier brief sampling periods is calculated and compared against the average optical sensor value from a recent brief sampling period to monitor for an abrupt combustion change. In some embodiments a peak-to-peak optical sensor value is also calculated over each of a plurality of brief sampling periods. In some embodiments the type of fuel being combusted is recognized and/or the fuel level approximated based on measured average and/or peak-to-peak optical sensor values.

    摘要翻译： 低压加热器控制系统。 在一些实施例中，控制器与具有燃烧室视图的传感器电连通。 该控制基于来自传感器的多个读数，计算多个简单采样周期中的每一个的平均传感器值。 在一些实施例中，计算至少部分基于来自早期简要采样周期的多个平均光学传感器值的平均值的参考点，并将其与来自最近的采样周期的平均光学传感器值进行比较，以监视一个 突然燃烧变化。 在一些实施例中，也在多个简短采样周期中的每一个上计算峰 - 峰光学传感器值。 在一些实施例中，基于测量的平均值和/或峰 - 峰值光学传感器值识别燃烧的燃料类型和/或燃料水平近似。