公开(公告)号：EP2771285B1

公开(公告)日：2017-05-10

申请号：EP12842968.5

申请日：2012-10-29

申请人： Pentair Residential Filtration, LLC

发明人： AVERBECK, David, J. ,  ELLIS, George Shoemaker

IPC分类号： C02F1/469

CPC分类号： F16K11/0712 ,  C02F1/008 ,  C02F1/469 ,  C02F1/4691 ,  C02F1/4693 ,  C02F1/4695 ,  C02F2201/005 ,  C02F2201/46145 ,  C02F2209/02 ,  C02F2209/03 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2301/043 ,  F16K11/0716 ,  F16K37/0075 ,  Y10T137/7761 ,  Y10T137/86493 ,  Y10T137/86694 ,  Y10T137/86879 ,  Y10T137/87249

摘要： Embodiments of the invention provide a control valve assembly and method of fault detection that includes adjusting a valve between an operating position and a fault position in response to various fault conditions. The control valve assembly is adjustable to accommodate fault conditions encountered in a variety of electrochemical deionization systems.

摘要翻译： 本发明的实施例提供了一种控制阀组件和故障检测方法，其包括响应于各种故障状况在操作位置和故障位置之间调节阀。 控制阀组件是可调节的，以适应各种电化学去离子系统中遇到的故障状况。

公开(公告)号：EP2771286A1

公开(公告)日：2014-09-03

申请号：EP12843554.2

申请日：2012-10-29

申请人： Pentair Residential Filtration, LLC ,  Averbeck, David J. ,  Shoemaker, George Ellis

发明人： AVERBECK, David, J. ,  ELLIS, George, Shoemaker

IPC分类号： C02F1/469

CPC分类号： C02F1/469 ,  C02F1/008 ,  C02F1/4691 ,  C02F1/4693 ,  C02F1/4695 ,  C02F2201/005 ,  C02F2201/46145 ,  C02F2209/02 ,  C02F2209/03 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2301/043 ,  F16K11/0716 ,  F16K37/0075 ,  Y10T137/7761 ,  Y10T137/85938 ,  Y10T137/86493 ,  Y10T137/86775 ,  Y10T137/86879 ,  Y10T137/87249

摘要： Embodiments of the invention provide a control valve assembly and method of operating in a blend position at which a supply fluid and a treated fluid are combined into a blended fluid that is directed from the control valve assembly to establish multi-port blending. The control valve assembly is adjustable to accommodate fluctuating demand for treated fluid.

公开(公告)号：EP2771283A1

公开(公告)日：2014-09-03

申请号：EP12843075.8

申请日：2012-10-29

申请人： Pentair Residential Filtration, LLC ,  Averbeck, David J. ,  Tallon, Rebecca M. ,  Boedeker, Brett A.

发明人： AVERBECK, David, J. ,  TALLON, Rebecca, M. ,  BOEDEKER, Brett, A.

IPC分类号： C02F1/42

CPC分类号： C02F1/4691 ,  C02F2201/4614 ,  C02F2209/005 ,  C02F2209/006 ,  C02F2209/05 ,  C02F2303/16

摘要： Embodiments of the invention provide a method of regenerating a capacity of a flow-through capacitor. A target value for a water property concentration in a discharge water stream exiting the flow-through capacitor is established. A feed value for the water property concentration in a feed water stream entering the flow-through capacitor is measured. An amount of the water property concentration to be added to the feed water stream is calculated based on the feed value to achieve the target value for the water property concentration in the discharge water stream. An amperage of the flow-through capacitor and a flow rate through the flow-through capacitor is controlled to add ions to the feed, water stream to achieve the target value for the water property concentration in the discharge water stream. In some embodiments, the amperage can be set and the flow rate controlled to achieve the target concentration.

公开(公告)号：EP2771285A1

公开(公告)日：2014-09-03

申请号：EP12842968.5

申请日：2012-10-29

申请人： Pentair Residential Filtration, LLC ,  Averbeck, David J. ,  Shoemaker, George Ellis

发明人： AVERBECK, David, J. ,  ELLIS,George Shoemaker

IPC分类号： C02F1/469

CPC分类号： F16K11/0712 ,  C02F1/008 ,  C02F1/469 ,  C02F1/4691 ,  C02F1/4693 ,  C02F1/4695 ,  C02F2201/005 ,  C02F2201/46145 ,  C02F2209/02 ,  C02F2209/03 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2301/043 ,  F16K11/0716 ,  F16K37/0075 ,  Y10T137/7761 ,  Y10T137/86493 ,  Y10T137/86694 ,  Y10T137/86879 ,  Y10T137/87249

摘要： Embodiments of the invention provide a control valve assembly and method of fault detection that includes adjusting a valve between an operating position and a fault position in response to various fault conditions. The control valve assembly is adjustable to accommodate fault conditions encountered in a variety of electrochemical deionization systems.

摘要翻译： 本发明的实施例提供了一种控制阀组件和故障检测方法，其包括响应于各种故障状况而在操作位置和故障位置之间调节阀。 控制阀组件可调节以适应各种电化学去离子系统遇到的故障情况。

公开(公告)号：EP2771284A1

公开(公告)日：2014-09-03

申请号：EP12843307.5

申请日：2012-10-29

申请人： Pentair Residential Filtration, LLC ,  Averbeck, David J. ,  Tallon, Rebecca M. ,  Boedeker, Brett A.

发明人： AVERBECK, David, J. ,  TALLON, Rebecca, M. ,  BOEDEKER, Brett, A.

IPC分类号： C02F1/42

CPC分类号： C02F1/008 ,  C02F1/281 ,  C02F1/283 ,  C02F1/32 ,  C02F1/4691 ,  C02F2201/4611 ,  C02F2201/46125 ,  C02F2201/46135 ,  C02F2201/46145 ,  C02F2209/001 ,  C02F2209/003 ,  C02F2209/005 ,  C02F2209/03 ,  C02F2209/05 ,  C02F2209/40

摘要： Embodiments of the invention provide methods of removing ions from a feed water stream using a flow-through capacitor and a controller for performing the methods. A target value for a water property concentration or a fixed percent removal of a water property concentration to be removed is established for a treated water stream exiting the flow-through capacitor. A feed value for the water property concentration is measured in a feed water stream entering the flow-through capacitor. An amperage of the flow-through capacitor and a flow rate through the flow-through capacitor is controlled to remove ions from the feed water stream to achieve the desired removal of the water property.

公开(公告)号：EP2771284B1

公开(公告)日：2018-08-22

申请号：EP12843307.5

申请日：2012-10-29

申请人： Pentair Residential Filtration, LLC

发明人： AVERBECK, David, J. ,  TALLON, Rebecca, M. ,  BOEDEKER, Brett, A.

IPC分类号： C02F1/42 ,  C02F1/28 ,  C02F1/32

CPC分类号： C02F1/008 ,  C02F1/281 ,  C02F1/283 ,  C02F1/32 ,  C02F1/4691 ,  C02F2201/4611 ,  C02F2201/46125 ,  C02F2201/46135 ,  C02F2201/46145 ,  C02F2209/001 ,  C02F2209/003 ,  C02F2209/005 ,  C02F2209/03 ,  C02F2209/05 ,  C02F2209/40

摘要： Embodiments of the invention provide methods of removing ions from a feed water stream using a flow-through capacitor and a controller for performing the methods. A target value for a water property concentration or a fixed percent removal of a water property concentration to be removed is established for a treated water stream exiting the flow-through capacitor. A feed value for the water property concentration is measured in a feed water stream entering the flow-through capacitor. An amperage of the flow-through capacitor and a flow rate through the flow-through capacitor is controlled to remove ions from the feed water stream to achieve the desired removal of the water property.

公开(公告)号：EP2771091A2

公开(公告)日：2014-09-03

申请号：EP12844027.8

申请日：2012-10-29

申请人： Pentair Residential Filtration, LLC ,  Averbeck, David J. ,  Tallon, Rebecca M. ,  Boedeker, Brett A.

发明人： AVERBECK, David, J. ,  TALLON, Rebecca, M. ,  BOEDEKER, Brett, A.

IPC分类号： B01D43/00 ,  G05B21/00

CPC分类号： B01D43/00 ,  C02F1/4691 ,  C02F2201/4614 ,  C02F2201/4615 ,  G05B15/02 ,  G05B21/00

摘要： Embodiments of the invention provide a method of operating a flow- through capacitor and a related controller for performing the method. The method includes establishing a summed-current capacity of the flow-through capacitor. In an operational cycle, the flow-through capacitor is operated to transfer ions between the pair of electrodes and water. A current is monitored during operation of the flow- through capacitor. This current is integrated over time to calculate a monitored-current value. To determine an end of the operational cycle, the monitored-current value is compared to the summed-current capacity.