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1. 发明授权

US5853572A Home water purification system 失效
标题翻译：家庭净水系统
公开(公告)号：US5853572A
公开(公告)日：1998-12-29
申请号：US788251
申请日：1997-01-25
申请人： Roy W. Kuennen , Robin M. Dykhouse , Dennis J. Kool , Ronald C. Markham , Bradley J. Pippel , Dennis E. Kidd , Merlin G. Tiede
发明人： Roy W. Kuennen , Robin M. Dykhouse , Dennis J. Kool , Ronald C. Markham , Bradley J. Pippel , Dennis E. Kidd , Merlin G. Tiede
IPC分类号： C02F1/28 , C02F1/32 , C02F9/00 , B01D35/143 , B01D36/00
CPC分类号： C02F9/005 , C02F1/283 , C02F1/325 , C02F2201/3223 , C02F2201/326 , C02F2201/328 , C02F2209/00 , C02F2209/445
摘要： A point of use water purification system for home use is provided comprising a carbon block filter housed in a self-contained disposable pressure vessel for removing particulates and organic contaminants from water. The filter is provided with a pore-size distribution, a binder and a flow path which optimizes filtration performance and enhances microbiological kill rates obtained in a source of radiant energy which is used to kill microorganisms in the filtered water. The source of radiant energy comprises an ultraviolet discharge lamp having an elongate central axis and a diverter for providing a spiral plug flow of water about the discharge lamp. A flow regulator adjusts flow through the system for varying line pressure conditions to ensure adequate exposure of microorganisms to ultraviolet energy. A lamp control circuit conserves power and optimizes ultraviolet output. A diagnostic system includes a filter monitor which provides an automatic indication to the user when the filter has reached its end of life. The diagnostic system includes a radiation source monitor which provides an automatic indication to the user when the UV discharge bulb has malfunctioned. A filter quick-disconnect, a radiation source quick-disconnect and associated power safety interlocks protect the user and facilitate the safe and easy replacement of the disposable filter cartridge and ultraviolet discharge bulb.
摘要翻译：提供了一种用于家庭使用的使用水净化系统，其包括容纳在独立的一次性压力容器中用于从水中除去微粒和有机污染物的碳块过滤器。过滤器设置有孔径分布，粘合剂和流路，其优化过滤性能并增强在用于杀死过滤水中的微生物的辐射能源中获得的微生物杀灭率。辐射能量源包括具有细长中心轴线的紫外线放电灯和用于在放电灯周围提供螺旋形水流的转向器。流量调节器调节通过系统的流量以改变管线压力条件，以确保微生物充分暴露于紫外线能量。灯控制电路节省电力并优化紫外线输出。诊断系统包括过滤器监视器，当过滤器已经到达其使用寿命时，该监视器向用户提供自动指示。诊断系统包括一个辐射源监视器，当UV放电灯泡发生故障时，该监视器向用户提供自动指示。过滤器快速断开，辐射源快速断开和相关的电源安全联锁保护用户，便于更换一次性滤芯和紫外线放电灯泡的安全和方便。

2. 发明授权

US5698091A Home water purification system with filter end of life monitor 失效
标题翻译：家用净水系统带过滤器寿命终端监控
公开(公告)号：US5698091A
公开(公告)日：1997-12-16
申请号：US711663
申请日：1996-09-18
申请人： Roy W. Kuennen , Robin M. Dykhouse , Dennis J. Kool , Ronald C. Markham , Bradley J. Pippel , Dennis E. Kidd , Merlin G. Tiede
发明人： Roy W. Kuennen , Robin M. Dykhouse , Dennis J. Kool , Ronald C. Markham , Bradley J. Pippel , Dennis E. Kidd , Merlin G. Tiede
IPC分类号： C02F1/28 , C02F1/32 , C02F9/00 , B01D35/143 , B01D36/00
CPC分类号： C02F9/005 , C02F1/283 , C02F1/325 , C02F2201/3223 , C02F2201/326 , C02F2201/328 , C02F2209/00 , C02F2209/445
摘要： A point of use water purification system for home use is provided comprising a carbon block filter housed in a self-contained disposable pressure vessel for removing particulates and organic contaminants from water. The filter is provided with a pore-size distribution, a binder and a flow path which optimizes filtration performance and enhances microbiological kill rates obtained in a source of radiant energy which is used to kill microorganisms in the filtered water. The source of radiant energy comprises an ultraviolet discharge lamp having an elongate central axis and a diverter for providing a spiral plug flow of water about the discharge lamp. A flow regulator adjusts flow through the system for varying line pressure conditions to ensure adequate exposure of microorganisms to ultraviolet energy. A lamp control circuit conserves power and optimizes ultraviolet output. A diagnostic system includes a filter monitor which provides an automatic indication to the user when the filter has reached its end of life. The diagnostic system includes a radiation source monitor which provides an automatic indication to the user when the UV discharge bulb has malfunctioned. A filter quick-disconnect, a radiation source quick-disconnect and associated power safety interlocks protect the user and facilitate the safe and easy replacement of the disposable filter cartridge and ultraviolet discharge bulb.
摘要翻译：提供了一种用于家庭使用的使用水净化系统，其包括容纳在独立的一次性压力容器中用于从水中除去微粒和有机污染物的碳块过滤器。过滤器设置有孔径分布，粘合剂和流路，其优化过滤性能并增强在用于杀死过滤水中的微生物的辐射能源中获得的微生物杀灭率。辐射能量源包括具有细长中心轴线的紫外线放电灯和用于在放电灯周围提供螺旋形水流的转向器。流量调节器调节通过系统的流量以改变管线压力条件，以确保微生物充分暴露于紫外线能量。灯控制电路节省电力并优化紫外线输出。诊断系统包括过滤器监视器，当过滤器已经到达其使用寿命时，该监视器向用户提供自动指示。诊断系统包括一个辐射源监视器，当UV放电灯泡发生故障时，该监视器向用户提供自动指示。过滤器快速断开，辐射源快速断开和相关的电源安全联锁保护用户，便于更换一次性滤芯和紫外线放电灯泡的安全和方便。

3. 发明授权

US5536395A Home water purification system with automatic disconnecting of radiant energy source 失效
标题翻译：家用净水系统具有自动断电的辐射能源
公开(公告)号：US5536395A
公开(公告)日：1996-07-16
申请号：US35011
申请日：1993-03-22
申请人： Roy W. Kuennen , Robin M. Dykhouse , Dennis J. Kool , Ronald C. Markham , Bradley J. Pippel , Dennis E. Kidd , Merlin G. Tiede
发明人： Roy W. Kuennen , Robin M. Dykhouse , Dennis J. Kool , Ronald C. Markham , Bradley J. Pippel , Dennis E. Kidd , Merlin G. Tiede
IPC分类号： C02F1/28 , C02F1/32 , C02F9/00 , B01D35/143 , B01J19/10
CPC分类号： C02F9/005 , C02F1/283 , C02F1/325 , C02F2201/3223 , C02F2201/326 , C02F2201/328 , C02F2209/00 , C02F2209/445
摘要： A point of use water purification system for home use is provided comprising a carbon block filter housed in a self-contained disposable pressure vessel for removing particulates and organic contaminants from water. The filter is provided with a pore-size distribution, a binder and a flow path which optimizes filtration performance and enhances microbiological kill rates obtained in a source of radiant energy which is used to kill microorganisms in the filtered water. The source of radiant energy comprises an ultraviolet discharge lamp having an elongate central axis and a diverter for providing a spiral plug flow of water about the discharge lamp. A flow regulator adjusts flow through the system for varying line pressure conditions to ensure adequate exposure of microorganisms to ultraviolet energy. A lamp control circuit conserves power and optimizes ultraviolet output. A diagnostic system includes a filter monitor which provides an automatic indication to the user when the filter has reached its end of life. The diagnostic system includes a radiation source monitor which provides an automatic indication to the user when the UV discharge bulb has malfunctioned. A filter quick-disconnect, a radiation source quick-disconnect and associated power safety interlocks protect the user and facilitate the safe and easy replacement of the disposable filter cartridge and ultraviolet discharge bulb.
摘要翻译：提供了一种用于家庭使用的使用水净化系统，其包括容纳在独立的一次性压力容器中用于从水中除去微粒和有机污染物的碳块过滤器。过滤器设置有孔径分布，粘合剂和流路，其优化过滤性能并增强在用于杀死过滤水中的微生物的辐射能源中获得的微生物杀灭率。辐射能量源包括具有细长中心轴线的紫外线放电灯和用于在放电灯周围提供螺旋形水流的转向器。流量调节器调节通过系统的流量以改变管线压力条件，以确保微生物充分暴露于紫外线能量。灯控制电路节省电力并优化紫外线输出。诊断系统包括过滤器监视器，当过滤器已经到达其使用寿命时，该监视器向用户提供自动指示。诊断系统包括一个辐射源监视器，当UV放电灯泡发生故障时，该监视器向用户提供自动指示。过滤器快速断开，辐射源快速断开和相关的电源安全联锁保护用户，便于更换一次性滤芯和紫外线放电灯泡的安全和方便。

4. 发明授权

US5393419A Ultraviolet lamp assembly for water purification 失效
标题翻译：紫外灯组装水净化
公开(公告)号：US5393419A
公开(公告)日：1995-02-28
申请号：US16140
申请日：1993-02-10
申请人： Merlin G. Tiede , Dennis J. Kool , Kenneth E. Lew
发明人： Merlin G. Tiede , Dennis J. Kool , Kenneth E. Lew
IPC分类号： A61L2/10 , C02F1/32 , C02F1/72
CPC分类号： C02F1/325 , A61L2/10 , C02F2201/3223 , C02F2201/328
摘要： An apparatus for the treatment of potable water having a substantially cylindrical pressure vessel which houses an ultraviolet light. The pressure vessel is in fluid communication with a filter stage which filters the water before treatment by the ultraviolet light. An ultraviolet lamp assembly sealed within a light permeable sleeve and having a single end cap provided with electrical terminals at one end only is disposed in watertight fashion within the pressure vessel. Downstream from an inlet to the pressure vessel is a deflector/baffle assembly provided to regulate the flow pattern and flow rate of the water within the pressure vessel thereby providing a uniform flow rate to achieve optimum kill rates of bacteria and other living organisms by exposure to the ultraviolet light. The ultraviolet lamp assembly is secured within the pressure vessel by a threaded closure nut which is easily secured or removed by hand.
摘要翻译：一种用于处理饮用水的装置，其具有容纳紫外线的大致圆柱形的压力容器。压力容器与过滤器阶段流体连通，过滤器阶段通过紫外线对处理前的水进行过滤。密封在透光套筒内并且仅在一端设置有电气端子的单个端盖的紫外线灯组件以水密方式设置在压力容器内。从入口到压力容器的下游是设置用于调节压力容器内的水的流动模式和流速的偏转器/挡板组件，从而提供均匀的流速，以通过暴露于以下方式实现细菌和其他生物体的最佳杀死率紫外线。紫外线灯组件通过螺纹闭合螺母固定在压力容器内，该螺母容易被手固定或移除。

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