专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3966172A1 SYSTEMS AND METHODS FOR SENSORLESS ESTIMATION OF WATER SOFTENER SALT LEVEL AND REGENERATION CYCLING 审中-实审
公开(公告)号：EP3966172A1
公开(公告)日：2022-03-16
申请号：EP20805994.9
申请日：2020-05-11
申请人： Pentair Residential Filtration, LLC
发明人： VELOO, Balagru , PODELLA, Matthew
IPC分类号： C02F5/08 , C02F1/42 , C02F1/00 , G06Q50/06

2. 发明授权

EP2771285B1 CONTROL VALVE ASSEMBLY 有权
标题翻译： REGELVENTILANORDNUNG
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。

3. 发明公开

EP2391432A1 SYSTEM AND METHOD FOR WATER TREATMENT REGENERATION STAGE 有权
标题翻译：系统和方法再生阶段在水处理
公开(公告)号：EP2391432A1
公开(公告)日：2011-12-07
申请号：EP10736536.3
申请日：2010-02-01
申请人： Pentair Residential Filtration, LLC
发明人： TISCHENDORF, Andrew , LINDFORS, Mike , PAULL, Kyle
IPC分类号： B01D24/46 , B01D29/62 , B01D33/44 , B01D35/00 , C02F5/00
CPC分类号： C02F1/74 , C02F1/001 , C02F1/004 , C02F1/72 , C02F5/00 , C02F2101/101 , C02F2101/203 , C02F2101/206 , C02F2303/14 , C02F2303/16 , Y10T137/0947 , Y10T137/86493
摘要： Embodiments of the invention provide a method and system for providing a regeneration stage in a water treatment system. The method can include entering a first air bleed state to allow pressurized, deoxygenated air to exit the water treatment system, entering a second air bleed state to equalize a first air pressure of remaining deoxygenated air inside the water treatment system with a second air pressure outside the water treatment system, entering a backwash state to expel remaining deoxygenated air and particulates from inside the water treatment system, and entering an air draw state to allow oxygenated air to enter the water treatment system.

4. 发明公开

EP3049350A1 PRESSURE VESSEL SYSTEM AND METHOD 审中-公开
标题翻译： VERFAHRENDRUCKBEHÄLTERSYSTEM
公开(公告)号：EP3049350A1
公开(公告)日：2016-08-03
申请号：EP14848156.7
申请日：2014-09-24
申请人： Pentair Residential Filtration, LLC
发明人： DINOVO, Ignatius L. , LORENZ, James , HERALD, Nick , CRAVEN, James , BARAW, Kenneth
IPC分类号： B65D83/00 , C02F1/00 , F17B1/00
CPC分类号： B65D90/041 , B65D90/22 , Y10T137/3115 , Y10T137/7062 , Y10T137/85938 , Y10T137/86236
摘要： Diaphragm joint and convolutions, bottom screen diffuser, air stem, cap, and diaphragm restrictor systems for a pressure vessel are disclosed. A convoluted diaphragm divides the vessel into a pair of sealed chambers. The convoluted geometry of the diaphragm minimizes stress on the diaphragm at maximum displacement conditions. An H-ring, with or without being over-molded by the convoluted diaphragm, may be configured to receive end portions of the tank liners. A bottom diffuser, coupled to an inlet of the vessel, diffuses and mixes water flowing into and out of the vessel and drains water out of the vessel. Fiberglass windings surround and lock the tank liners in tension. The cap system includes a valve cap that engages an air stem. An outer cap covers a recess of the vessel and includes a hollow cavity that receives the valve cap. A diaphragm restrictor limits upward movement of the diaphragm within the vessel.
摘要翻译：公开了用于压力容器的隔膜接头和卷圈，底部屏幕扩散器，空气尾部，盖和隔膜限制器系统。旋回的隔膜将容器分成一对密封室。膜片的旋回几何形状使最大位移条件下的膜片上的应力最小化。通过旋转的膜片有或没有被过度模制的H形环可以构造成容纳罐衬套的端部。耦合到容器入口的底部扩散器扩散并混合流入和流出容器的水，并将水从容器中排出。玻璃纤维绕组围绕并锁定坦克内衬。盖系统包括与空气杆接合的阀盖。外盖覆盖容器的凹部，并且包括容纳阀盖的中空腔。隔膜限制器限制容器内隔膜的向上运动。

5. 发明公开

EP2964368A1 POINT OF USE FILTRATION SYSTEM WITH BACKWASH 有权转让
标题翻译：回洗的使用过滤系统
公开(公告)号：EP2964368A1
公开(公告)日：2016-01-13
申请号：EP14759877.5
申请日：2014-03-07
申请人： Pentair Residential Filtration, LLC
发明人： SCHNEIDEWEND, Tedd, M.
IPC分类号： B01D65/02
CPC分类号： B01D65/02 , B01D61/145 , B01D61/147 , B01D61/16 , B01D61/22 , B01D2311/14 , B01D2321/04 , C02F1/001 , C02F1/444 , C02F9/005 , C02F2103/04 , C02F2201/005 , C02F2201/009 , C02F2209/005 , C02F2209/03 , C02F2303/16 , Y02A20/212
摘要： A system and method for a point of use filtration system with backwash is provided. The system includes a first filtration element, a tank, and a second filtration element positioned downstream from the tank. A first and second valve are each positioned downstream from the first filtration element. A first control line is coupled to a first control switch or a first permeate line and the first valve, and a second control line is coupled to the second control switch or a second permeate line and the second valve. When the point of use demands permeate water, the first and second pressure drops cause the first and second valves to open so water from the tank flows in a reverse direction to backwash the first filtration element and exit through the first and second valves to the drain, while water from the tank simultaneously flows through the second filtration element to the point of use.

6. 发明公开

EP2482979A1 TWIN TANK WATER TREATMENT SYSTEM AND METHOD 审中-公开
标题翻译：多普勒公司的VERFAHREN ZUR ABWASSERAUFBEREITUNG系统
公开(公告)号：EP2482979A1
公开(公告)日：2012-08-08
申请号：EP10821189.7
申请日：2010-09-29
申请人： Pentair Residential Filtration, LLC
发明人： STEWART, John, A. , TISCHENDORF, Andrew, F. , SIETH, Kenneth, J. , KAMBLE, Rahul, Sadashiv
IPC分类号： B01J47/14
CPC分类号： C02F1/008 , B01J47/14 , B01J49/75 , C02F1/42 , C02F2209/005 , C02F2209/05 , C02F2209/40 , C02F2209/445
摘要： Embodiments of the invention provide a twin tank water treatment system and method. The water treatment system includes first tank with a first set of sensors and a first resin bed, a second tank with a second set of sensors and a second resin bed, and a valve assembly with a flow meter and a controller in communication with the first set of sensors, the second set of sensors, and the flow meter. The method includes determining when the resin beds are exhausted based on input from the flow meter, the sensors, and a water hardness setting.
摘要翻译：本发明的实施例提供一种双罐水处理系统和方法。水处理系统包括具有第一组传感器和第一树脂床的第一罐，具有第二组传感器的第二罐和第二树脂床，以及具有流量计的阀组件和与第一套传感器连通的控制器传感器组，第二组传感器和流量计。该方法包括基于来自流量计，传感器和水硬度设置的输入来确定树脂床何时被排出。

7. 发明公开

EP2964368A4 POINT OF USE FILTRATION SYSTEM WITH BACKWASH 有权转让
标题翻译：过滤系统适用于反冲洗
公开(公告)号：EP2964368A4
公开(公告)日：2016-11-30
申请号：EP14759877
申请日：2014-03-07
申请人： PENTAIR RESIDENTIAL FILTRATION LLC
发明人： SCHNEIDEWEND TEDD M
IPC分类号： B01D65/02
CPC分类号： B01D65/02 , B01D61/145 , B01D61/147 , B01D61/16 , B01D61/22 , B01D2311/14 , B01D2321/04 , C02F1/001 , C02F1/444 , C02F9/005 , C02F2103/04 , C02F2201/005 , C02F2201/009 , C02F2209/005 , C02F2209/03 , C02F2303/16 , Y02A20/212
摘要： A system and method for a point of use filtration system with backwash is provided. The system includes a first filtration element, a tank, and a second filtration element positioned downstream from the tank. A first and second valve are each positioned downstream from the first filtration element. A first control line is coupled to a first control switch or a first permeate line and the first valve, and a second control line is coupled to the second control switch or a second permeate line and the second valve. When the point of use demands permeate water, the first and second pressure drops cause the first and second valves to open so water from the tank flows in a reverse direction to backwash the first filtration element and exit through the first and second valves to the drain, while water from the tank simultaneously flows through the second filtration element to the point of use.
摘要翻译：提供了一种具有反冲洗的使用过滤系统的系统和方法。该系统包括第一过滤元件，罐和位于罐下游的第二过滤元件。第一和第二阀均位于第一过滤元件的下游。第一控制线耦合到第一控制开关或第一渗透管线和第一阀，并且第二控制线连接到第二控制开关或第二渗透管线和第二阀。当使用要求渗透水时，第一和第二压力下降使得第一和第二阀打开，使得来自罐的水反向流动以反冲洗第一过滤元件并通过第一和第二阀排出到排水管而来自罐的水同时流过第二过滤元件至使用点。

8. 发明公开

EP3013446A1 WATER FILTRATION SYSTEM AND METHOD 有权转让
标题翻译：水过滤系统及方法
公开(公告)号：EP3013446A1
公开(公告)日：2016-05-04
申请号：EP14817458.4
申请日：2014-06-26
申请人： Pentair Residential Filtration, LLC
发明人： RECKIN, Richard , SCHNEIDEWEND, Tedd, M.
IPC分类号： B01D27/08 , B01D35/30
CPC分类号： B01D27/08 , B01D27/106 , B01D35/153 , B01D35/30 , B01D2201/303 , B01D2201/4023 , B01D2201/4053 , B01D2201/4061 , C02F1/003 , C02F1/283 , C02F1/441 , C02F2201/006 , C02F2307/10
摘要： A water filtration system that includes a filter manifold having a rotatable cover is provided. A filter cartridge is provided that includes a sump having a filter head integrally secured to a first end and cap releasably secured to a second end. A locking mechanism extending from the cover locks into the filter manifold to position the cartridge in an “in-use” state. The filter cartridge further includes two offset cylindrical inlet and outlet members protruding from the filter head that are designed to engage corresponding inlet and outlets of the filter manifold through a horizontal engagement mechanism. A check valve is positioned within the filter manifold adjacent the inlet of the filter cartridge to control fluid flow through the water filtration system. The filter cartridge head includes fins upwardly extending therefrom that are configured to engage corresponding slots formed in a plurality of corrugated channels of the filter manifold.

9. 发明公开

EP2771283A4 REGENERATION OF A CAPACITIVE DEIONIZATION SYSTEM 审中-公开
标题翻译：再生精华KAPAZITIVEN ENTIONISIERUNGSSYSTEM
公开(公告)号：EP2771283A4
公开(公告)日：2015-09-02
申请号：EP12843075
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

10. 发明公开

EP2771285A4 CONTROL VALVE ASSEMBLY 有权
标题翻译：控制阀设置
公开(公告)号：EP2771285A4
公开(公告)日：2015-07-01
申请号：EP12842968
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.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式