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    Adaptive drain and purge system for a dishwasher
    2.
    发明授权
    Adaptive drain and purge system for a dishwasher 有权
    适用于洗碗机的排水和净化系统

    公开(公告)号：US07789968B2

    公开(公告)日：2010-09-07

    申请号：US11758070

    申请日：2007-06-05

    申请人： Robert A. Elick ,  Thomas M. Johnson ,  Barry E. Tuller

    发明人： Robert A. Elick ,  Thomas M. Johnson ,  Barry E. Tuller

    IPC分类号： B08B7/04

    CPC分类号： A47L15/4208 ,  A47L15/4204 ,  A47L15/4219 ,  A47L15/4225 ,  A47L15/4244 ,  A47L15/4297 ,  A47L2401/08 ,  A47L2401/09 ,  A47L2401/10 ,  A47L2501/01 ,  A47L2501/02 ,  B08B9/20

    摘要： A dishwasher operates to sense the need for a drain or purge operation based on dynamic characteristics of a respective washing operation such that an adaptive system is defined. In accordance with the invention, washing fluid used to spray clean kitchenware being washed is filtered and soil from the kitchenware is collected. When the filtering system becomes clogged, a flow signal is established to indicate the need for at least a partial drain operation. Most preferably, this arrangement is used in combination with signals from a turbidity sensor, as well as pump motor current signals, to provide an comprehensive, dynamically adaptive control system.

    摘要翻译： 洗碗机用于基于相应洗涤操作的动态特性来感测排水或净化操作的需要，从而定义自适应系统。 根据本发明，用于喷洗被洗涤的洁净厨房用的洗涤液被过滤，并收集厨具中的土壤。 当过滤系统堵塞时，建立流量信号以指示至少需要部分排放操作。 最优选地，这种布置与来自浊度传感器的信号以及泵电动机电流信号结合使用，以提供全面的，动态适应的控制系统。

    Dishwasher pump and filtration system
    3.
    发明授权
    Dishwasher pump and filtration system 失效
    洗碗机泵和过滤系统

    公开(公告)号：US07146992B2

    公开(公告)日：2006-12-12

    申请号：US10186739

    申请日：2002-07-02

    申请人： Robert A. Elick ,  John Trevor Morrison ,  Chad M. Thomas ,  Barry E. Tuller

    发明人： Robert A. Elick ,  John Trevor Morrison ,  Chad M. Thomas ,  Barry E. Tuller

    IPC分类号： B08B3/04

    CPC分类号： A47L15/4204 ,  A47L15/4225

    摘要： A dishwasher includes a pump assembly which functions to chop all fluid entrained soil prior to directing fluid to upper and lower wash anms. A flow conduit leading to the upper wash arm is provided with a sampling port which directs a percentage of the fluid flow into a filter chamber having one or more fine mesh filter screens that open into the dishwasher tub basin. The filter chamber is exposed to a collection chamber that leads to a flapper valve and then to a drain port. An overflow tube, which is in fluid communication with the filter chamber, extends upwardly within the dishwasher. When the fine mesh filter becomes clogged, fluid will be forced to flow up the overflow tube and be exposed to another filter. A filter guard is secured to a housing of the recirculation pump over portions of the fine mesh filter.

    摘要翻译： 洗碗机包括泵组件，该组件用于在将流体引导到上下冲洗手段之前将所有流体夹带的土壤切断。 通向上洗手臂的流动管道设置有采样口，其将一定百分比的流体流引导到具有一个或多个打开进入洗碗机盆盆的细网筛过滤器的过滤室中。 过滤室暴露于收集室，该收集室通向挡板阀，然后通向排放口。 与过滤室流体连通的溢流管在洗碗机内向上延伸。 当细网过滤器堵塞时，流体将被迫流过溢流管并暴露于另一个过滤器。 过滤器保护件固定到再循环泵的外壳上，在细网过滤器的一部分上。

    Dishwasher pump and filtration system
    4.
    发明授权
    Dishwasher pump and filtration system 有权
    洗碗机泵和过滤系统

    公开(公告)号：US07252101B2

    公开(公告)日：2007-08-07

    申请号：US10785027

    申请日：2004-02-25

    申请人： Robert A. Elick ,  Barry E. Tuller

    发明人： Robert A. Elick ,  Barry E. Tuller

    IPC分类号： B08B3/04

    CPC分类号： A47L15/0002 ,  A47L15/4204 ,  A47L15/4208 ,  A47L15/4225 ,  A47L15/4227 ,  A47L2601/02

    摘要： A dishwasher includes a pump assembly which functions to chop all fluid entrained soil prior to directing fluid to upper and lower wash arms. A flow conduit leading to the upper wash arm is provided with a sampling port which directs a percentage of the fluid flow into a filter chamber having one or more fine mesh filter screens that open into the dishwasher tub basin. The filter chamber receives washing fluid through a sampling port that interconnects with the flow conduit. The filter chamber can be fluidly connected to a drain based on the position of a valve which opens when washing fluid recirculation ceases.

    摘要翻译： 洗碗机包括泵组件，该组件用于在将流体引导到上下洗涤臂之前将所有流体夹带的污垢切断。 通向上洗手臂的流动管道设置有采样口，该采样口将一定百分比的流体流引导到具有一个或多个打开进入洗碗机盆盆的细筛网的过滤室中。 过滤室通过与流动管道相互连接的采样口接收清洗流体。 基于当洗涤液循环停止时打开的阀的位置，过滤室可以流体地连接到排水管。

    Rotating filter for a dishwashing machine
    6.
    发明授权
    Rotating filter for a dishwashing machine 有权
    洗碗机旋转过滤器

    公开(公告)号：US09010344B2

    公开(公告)日：2015-04-21

    申请号：US13164501

    申请日：2011-06-20

    申请人： Barry E. Tuller ,  Rodney M. Welch

    发明人： Barry E. Tuller ,  Rodney M. Welch

    IPC分类号： A47L15/42 ,  B01D29/64

    CPC分类号： A47L15/4208 ,  A47L15/4206 ,  A47L15/4219 ,  A47L15/4225

    摘要： A dishwasher with a tub at least partially defining a treating chamber, a liquid spraying system, a liquid recirculation system defining a recirculation flow path, and a liquid filtering system. The liquid filtering system includes a rotating filter disposed in the recirculation flow path to filter the liquid.

    摘要翻译： 具有至少部分地限定处理室的浴缸的洗碗机，液体喷射系统，限定再循环流动路径的液体再循环系统和液体过滤系统。 液体过滤系统包括设置在再循环流动路径中以过滤液体的旋转过滤器。

    Method of operating a dishwasher pump and filtration system
    7.
    发明授权
    Method of operating a dishwasher pump and filtration system 有权
    操作洗碗机泵和过滤系统的方法

    公开(公告)号：US08268082B2

    公开(公告)日：2012-09-18

    申请号：US11772993

    申请日：2007-07-03

    申请人： Robert A. Elick ,  Barry E. Tuller

    发明人： Robert A. Elick ,  Barry E. Tuller

    IPC分类号： B08B3/00 ,  A47L15/42

    CPC分类号： A47L15/0002 ,  A47L15/4204 ,  A47L15/4208 ,  A47L15/4225 ,  A47L15/4227 ,  A47L2601/02

    摘要： A dishwasher includes a pump assembly which functions to chop all fluid entrained soil prior to directing fluid to upper and lower wash arms. A flow conduit leading to the upper wash arm is provided with a sampling port which directs a percentage of the fluid flow into a filter chamber having one or more fine mesh filter screens that open into the dishwasher tub basin. The filter chamber receives washing fluid through a sampling port that interconnects with the flow conduit. The filter chamber can be fluidly connected to a drain based on the position of a valve which opens when washing fluid recirculation ceases.

    摘要翻译： 洗碗机包括泵组件，该组件用于在将流体引导到上下洗涤臂之前将所有流体夹带的污垢切断。 通向上洗手臂的流动管道设置有采样口，该采样口将一定百分比的流体流引导到具有一个或多个打开进入洗碗机盆盆的细筛网的过滤室中。 过滤室通过与流动管道相互连接的采样口接收清洗流体。 基于当洗涤液循环停止时打开的阀的位置，过滤室可以流体地连接到排水管。

    Dishwasher pump and drain system
    8.
    发明授权
    Dishwasher pump and drain system 失效
    洗碗机泵和排水系统

    公开(公告)号：US07409961B2

    公开(公告)日：2008-08-12

    申请号：US10777266

    申请日：2004-02-13

    申请人： Robert A. Elick ,  Barry E. Tuller

    发明人： Robert A. Elick ,  Barry E. Tuller

    IPC分类号： B08B3/02

    CPC分类号： A47L15/4204 ,  A47L15/4208 ,  A47L15/4225

    摘要： A dishwasher includes a pump assembly which functions to chop all fluid entrained soil prior to directing fluid to upper and lower wash arms. A flow conduit leading to the upper wash arm is provided with a sampling port which directs a percentage of the fluid flow into a filter chamber having one or more fine mesh filter screens that open into the dishwasher tub basin. The filter chamber is exposed to a collection chamber that leads to a flapper valve and then to a drain port. A sealing chamber joins the filter chamber with the collection chamber. A sealing member is positioned in the sealing chamber to selectively seal the filter chamber after a portion of the fluid is drained. Once sealed, a drain pump expels the fluid from the washing tub. After the tub is empty, the remainder of the fluid is drained from the filter chamber.

    摘要翻译： 洗碗机包括泵组件，该组件用于在将流体引导到上下洗涤臂之前将所有流体夹带的污垢切断。 通向上洗手臂的流动管道设置有采样口，该采样口将一定百分比的流体流引导到具有一个或多个打开进入洗碗机盆盆的细筛网的过滤室中。 过滤室暴露于收集室，该收集室通向挡板阀，然后通向排放口。 密封室将过滤室与收集室连接。 密封构件位于密封室中，以在一部分流体排出之后选择性地密封过滤室。 一旦密封，排水泵从洗涤桶排出流体。 在浴缸为空之后，剩余的流体从过滤室排出。

    Adaptive drain and purge system for a dishwasher
    9.
    发明授权
    Adaptive drain and purge system for a dishwasher 失效
    适用于洗碗机的排水和净化系统

    公开(公告)号：US07241347B2

    公开(公告)日：2007-07-10

    申请号：US10803939

    申请日：2004-03-19

    申请人： Robert A. Elick ,  Thomas M. Johnson ,  Barry E. Tuller

    发明人： Robert A. Elick ,  Thomas M. Johnson ,  Barry E. Tuller

    IPC分类号： B08B7/04

    CPC分类号： A47L15/4208 ,  A47L15/4204 ,  A47L15/4219 ,  A47L15/4225 ,  A47L15/4244 ,  A47L15/4297 ,  A47L2401/08 ,  A47L2401/09 ,  A47L2401/10 ,  A47L2501/01 ,  A47L2501/02 ,  B08B9/20

    摘要： A dishwasher operates to sense the need for a drain or purge operation based on dynamic characteristics of a respective washing operation such that an adaptive system is defined. In accordance with the invention, washing fluid used to spray clean kitchenware being washed is filtered and soil from the kitchenware is collected. When the filtering system becomes clogged, a flow signal is established to indicate the need for at least a partial drain operation. Most preferably, this arrangement is used in combination with signals from a turbidity sensor, as well as pump motor current signals, to provide an comprehensive, dynamically adaptive control system.

    摘要翻译： 洗碗机用于基于相应洗涤操作的动态特性来感测排水或净化操作的需要，从而定义自适应系统。 根据本发明，用于喷洗被洗涤的洁净厨房用的洗涤液被过滤，并收集厨具中的土壤。 当过滤系统堵塞时，建立流量信号以指示至少需要部分排放操作。 最优选地，这种布置与来自浊度传感器的信号以及泵电动机电流信号结合使用，以提供全面的，动态适应的控制系统。