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公开(公告)号：US20120063921A1
公开(公告)日：2012-03-15
申请号：US13230678
申请日：2011-09-12
申请人： Robert W. Stiles, JR. , Ronald B. Robol , Lafs Hoffmann Berthelsen , Nils-Ole Harvest , Everett Cox , Donald Steen , Kevin Murphy , Daniel J. Hruby , Peter Westermann-Rasmussen , Gert Kjaer
发明人： Robert W. Stiles, JR. , Ronald B. Robol , Lafs Hoffmann Berthelsen , Nils-Ole Harvest , Everett Cox , Donald Steen , Kevin Murphy , Daniel J. Hruby , Peter Westermann-Rasmussen , Gert Kjaer
IPC分类号： F04B49/20
CPC分类号： F04D15/0066 , F04B49/065
摘要： A pumping system includes a pump for moving water. In one aspect, this is in connection with performance of an operation. The system includes a variable speed motor operatively connected to drive the pump. A value indicative of flow rate of water is determined and the motor is controlled to adjust the flow rate indicative value toward a constant. A value indicative of flow pressure is determined and the motor is controlled to adjust the flow pressure indicative value toward a constant. A selection is made between flow rate control and flow pressure control. In another aspect, the pump is controlled to perform a first operation, and is operated to perform a second water operation. Control of operation of the pump to perform the first water operation is altered in response to operation of the pump to perform the second operation.
摘要翻译： 泵送系统包括用于移动水的泵。 在一个方面，这与操作的执行有关。 该系统包括可操作地连接以驱动泵的变速马达。 确定表示水的流量的值，并且控制马达以将流量指示值调整到恒定值。 确定表示流量压力的值，并且控制马达以将流量指示值调整到恒定值。 在流量控制和流量压力控制之间进行选择。 在另一方面，泵被控制以执行第一操作，并且被操作以执行第二水操作。 响应于泵的操作来改变执行第一水操作的泵的操作的控制以执行第二操作。
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公开(公告)号：US20080099408A1
公开(公告)日：2008-05-01
申请号：US11590656
申请日：2006-10-31
IPC分类号： B01D37/02
CPC分类号： B01D37/02 , B01D29/21 , B01D29/52 , B01D29/62 , B01D29/668 , B01D29/688 , B01D29/96
摘要： The invention provides an apparatus and method for removing diatomaceous earth and contaminants from a filter and for filtering liquid using diatomaceous earth. Embodiments of the method can include a washdown process, a backwash process, and a filtering process. Some embodiments of the apparatus can include one or more filter cartridges with cartridge tubes to increase flow during the backwash process. Some embodiments of the apparatus can include a backwash sprayer to disturb contaminants during the backwash process. Some embodiments of the apparatus can include a removable lid to access the filter cartridges during the washdown process.
摘要翻译： 本发明提供一种从过滤器中除去硅藻土和污染物并使用硅藻土过滤液体的设备和方法。 该方法的实施例可以包括冲洗处理，反冲洗处理和过滤处理。 该装置的一些实施例可以包括一个或多个带有筒管的过滤器筒，以在反冲洗过程期间增加流量。 该装置的一些实施例可以包括在反冲洗过程期间干扰污染物的反冲洗喷雾器。 该装置的一些实施例可以包括在洗涤过程期间接近过滤器滤芯的可拆卸盖。
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公开(公告)号：US09404500B2
公开(公告)日：2016-08-02
申请号：US13230678
申请日：2011-09-12
申请人： Robert W. Stiles, Jr. , Ronald B. Robol , Lars Hoffmann Berthelsen , Nils-Ole Harvest , Everett Cox , Donald Steen , Kevin Murphy , Daniel J. Hruby , Peter Westermann-Rasmussen , Gert Kjaer
发明人： Robert W. Stiles, Jr. , Ronald B. Robol , Lars Hoffmann Berthelsen , Nils-Ole Harvest , Everett Cox , Donald Steen , Kevin Murphy , Daniel J. Hruby , Peter Westermann-Rasmussen , Gert Kjaer
CPC分类号： F04D15/0066 , F04B49/065
摘要： A pumping system includes a pump for moving water. In one aspect, this is in connection with performance of an operation. The system includes a variable speed motor operatively connected to drive the pump. A value indicative of flow rate of water is determined and the motor is controlled to adjust the flow rate indicative value toward a constant. A value indicative of flow pressure is determined and the motor is controlled to adjust the flow pressure indicative value toward a constant. A selection is made between flow rate control and flow pressure control. In another aspect, the pump is controlled to perform a first operation, and is operated to perform a second water operation. Control of operation of the pump to perform the first water operation is altered in response to operation of the pump to perform the second operation.
摘要翻译： 泵送系统包括用于移动水的泵。 在一个方面，这与操作的执行有关。 该系统包括可操作地连接以驱动泵的变速马达。 确定表示水的流量的值，并且控制马达以将流量指示值调整到恒定值。 确定表示流量压力的值，并且控制马达以将流量指示值调整到恒定值。 在流量控制和流量压力控制之间进行选择。 在另一方面，泵被控制以执行第一操作，并且被操作以执行第二水操作。 响应于泵的操作来改变执行第一水操作的泵的操作的控制以执行第二操作。
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公开(公告)号：US20140322030A1
公开(公告)日：2014-10-30
申请号：US14325887
申请日：2014-07-08
申请人： Robert W. Stiles, JR. , Lars Hoffmann Berthelsen , Ronald B. Robol , Everett Cox , Donald Steen , Kevin Murphy , Daniel J. Hruby , Peter Westermann Rasmussen , Gert Kjaer , Nils-Ole Harvest , Christopher Yahnker , Walter Woodcock, JR. , Einar Kjartan Runarsson , Arne Fink Hansen , Alberto Morando , Florin Lungeanu
发明人： Robert W. Stiles, JR. , Lars Hoffmann Berthelsen , Ronald B. Robol , Everett Cox , Donald Steen , Kevin Murphy , Daniel J. Hruby , Peter Westermann Rasmussen , Gert Kjaer , Nils-Ole Harvest , Christopher Yahnker , Walter Woodcock, JR. , Einar Kjartan Runarsson , Arne Fink Hansen , Alberto Morando , Florin Lungeanu
IPC分类号： F04D15/00
CPC分类号： F04D15/0066 , F04B49/065
摘要： A pumping system includes a pump for moving water. In one aspect, this is in connection with performance of an operation. The system includes a variable speed motor operatively connected to drive the pump. A value indicative of flow rate of water is determined and the motor is controlled to adjust the flow rate indicative value toward a constant. A value indicative of flow pressure is determined and the motor is controlled to adjust the flow pressure indicative value toward a constant. A selection is made between flow rate control and flow pressure control. In another aspect, the pump is controlled to perform a first operation, and is operated to perform a second water operation. Control of operation of the pump to perform the first water operation is altered in response to operation of the pump to perform the second operation.
摘要翻译： 泵送系统包括用于移动水的泵。 在一个方面，这与操作的执行有关。 该系统包括可操作地连接以驱动泵的变速马达。 确定表示水的流量的值，并且控制马达以将流量指示值调整到恒定值。 确定表示流量压力的值，并且控制马达以将流量指示值调整到恒定值。 在流量控制和流量压力控制之间进行选择。 在另一方面，泵被控制以执行第一操作，并且被操作以执行第二水操作。 响应于泵的操作来改变执行第一水操作的泵的操作的控制以执行第二操作。
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公开(公告)号：US08992775B2
公开(公告)日：2015-03-31
申请号：US11590656
申请日：2006-10-31
CPC分类号： B01D37/02 , B01D29/21 , B01D29/52 , B01D29/62 , B01D29/668 , B01D29/688 , B01D29/96
摘要： The invention provides an apparatus and method for removing diatomaceous earth and contaminants from a filter and for filtering liquid using diatomaceous earth. Embodiments of the method can include a washdown process, a backwash process, and a filtering process. Some embodiments of the apparatus can include one or more filter cartridges with cartridge tubes to increase flow during the backwash process. Some embodiments of the apparatus can include a backwash sprayer to disturb contaminants during the backwash process. Some embodiments of the apparatus can include a removable lid to access the filter cartridges during the washdown process.
摘要翻译： 本发明提供一种从过滤器中除去硅藻土和污染物并使用硅藻土过滤液体的设备和方法。 该方法的实施例可以包括冲洗处理，反冲洗处理和过滤处理。 该装置的一些实施例可以包括一个或多个带有筒管的过滤器筒，以在反冲洗过程期间增加流量。 该装置的一些实施例可以包括在反冲洗过程期间干扰污染物的反冲洗喷雾器。 该装置的一些实施例可以包括在洗涤过程期间接近过滤器滤芯的可拆卸盖。
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公开(公告)号：US08019479B2
公开(公告)日：2011-09-13
申请号：US11286888
申请日：2005-11-23
申请人： Robert W. Stiles , Lars Hoffmann Berthelsen , Ronald B. Robol , Christopher R. Yahnker , Everett Cox , Donald Steen , Kevin Murphy , Walter J. Woodcock, Jr. , Daniel J. Hruby , Peter Westermann-Rasmussen , Gert Kjaer , Einar Kjartan Runarsson , Arne Fink Hansen , Alberto Morando , Florin Lungeanu , Nils-Ole Harvest
发明人： Robert W. Stiles , Lars Hoffmann Berthelsen , Ronald B. Robol , Christopher R. Yahnker , Everett Cox , Donald Steen , Kevin Murphy , Walter J. Woodcock, Jr. , Daniel J. Hruby , Peter Westermann-Rasmussen , Gert Kjaer , Einar Kjartan Runarsson , Arne Fink Hansen , Alberto Morando , Florin Lungeanu , Nils-Ole Harvest
CPC分类号： F04D15/0066 , F04B49/065
摘要： A pumping system includes a pump for moving water. In one aspect, this is in connection with performance of an operation. The system includes a variable speed motor operatively connected to drive the pump. A value indicative of flow rate of water is determined and the motor is controlled to adjust the flow rate indicative value toward a constant. A value indicative of flow pressure is determined and the motor is controlled to adjust the flow pressure indicative value toward a constant. A selection is made between flow rate control and flow pressure control. In another aspect, the pump is controlled to perform a first operation, and is operated to perform a second water operation. Control of operation of the pump to perform the first water operation is altered in response to operation of the pump to perform the second operation.
摘要翻译： 泵送系统包括用于移动水的泵。 在一个方面，这与操作的执行有关。 该系统包括可操作地连接以驱动泵的变速马达。 确定表示水的流量的值，并且控制马达以将流量指示值调整到恒定值。 确定表示流量压力的值，并且控制马达以将流量指示值调整到恒定值。 在流量控制和流量压力控制之间进行选择。 在另一方面，泵被控制以执行第一操作，并且被操作以执行第二水操作。 响应于泵的操作来改变执行第一水操作的泵的操作的控制以执行第二操作。
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公开(公告)号：US20070114162A1
公开(公告)日：2007-05-24
申请号：US11286888
申请日：2005-11-23
申请人： Robert Stiles , Lars Berthelsen , Ronald Robol , Christopher Yahnker , Everett Cox , Donald Steen , Kevin Murphy , Walter Woodcock , Daniel Hruby , Peter Westermann-Rasmussen , Gert Kjaer , Einar Runarsson , Arne Hansen , Alberto Morando , Florin Lungeanu , Nils-Ole Harvest
发明人： Robert Stiles , Lars Berthelsen , Ronald Robol , Christopher Yahnker , Everett Cox , Donald Steen , Kevin Murphy , Walter Woodcock , Daniel Hruby , Peter Westermann-Rasmussen , Gert Kjaer , Einar Runarsson , Arne Hansen , Alberto Morando , Florin Lungeanu , Nils-Ole Harvest
CPC分类号： F04D15/0066 , F04B49/065
摘要： A pumping system includes a pump for moving water. In one aspect, this is in connection with performance of an operation. The system includes a variable speed motor operatively connected to drive the pump. A value indicative of flow rate of water is determined and the motor is controlled to adjust the flow rate indicative value toward a constant. A value indicative of flow pressure is determined and the motor is controlled to adjust the flow pressure indicative value toward a constant. A selection is made between flow rate control and flow pressure control. In another aspect, the pump is controlled to perform a first operation, and is operated to perform a second water operation. Control of operation of the pump to perform the first water operation is altered in response to operation of the pump to perform the second operation.
摘要翻译： 泵送系统包括用于移动水的泵。 在一个方面，这与操作的执行有关。 该系统包括可操作地连接以驱动泵的变速马达。 确定表示水的流量的值，并且控制马达以将流量指示值调整到恒定值。 确定表示流量压力的值，并且控制马达以将流量指示值调整到恒定值。 在流量控制和流量压力控制之间进行选择。 在另一方面，泵被控制以执行第一操作，并且被操作以执行第二水操作。 响应于泵的操作来改变执行第一水操作的泵的操作的控制以执行第二操作。
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