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公开(公告)号：US20240270608A1
公开(公告)日：2024-08-15
申请号：US18168913
申请日：2023-02-14
Applicant: Haier US Appliance Solutions, Inc.
Inventor： Gregory Sergeevich Chernov , Amin Firouzi
CPC classification number: C02F1/325 , C02F1/003 , C02F1/281 , C02F1/283 , C02F1/42 , C02F1/44 , C02F2201/3222 , C02F2201/3228 , C02F2201/328 , C02F2303/04 , C02F2307/10 , C02F2307/12 , F25D2323/121
Abstract: A water filtration assembly for an appliance is disclosed having a filtration housing, a filtration media block positioned within the filtration housing, and an electromagnetic radiation module having an electromagnetic radiation source positioned within the filtration housing. The electromagnetic radiation source is positioned adjacent to the filtration media block. Further, the filtration media block has a hollow cylindrical configuration defining a radiation passageway. As such, water is configured to enter a water inlet of the filtration housing, travel through one or more walls of the filtration media block for treatment and into the radiation passageway for further treatment by the electromagnetic radiation source, and exit a water outlet of the filtration housing.
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公开(公告)号：US11806434B2
公开(公告)日：2023-11-07
申请号：US17240879
申请日：2021-04-26
Applicant: NEO TECH AQUA SOLUTIONS, INC.
Inventor： James Randall Cooper , Richard May
CPC classification number: A61L2/0047 , A61L9/205 , A61M1/3681 , B01J19/123 , B01J19/124 , C02F1/325 , A61L2/0094 , A61L2202/22 , A61L2209/211 , A61L2209/212 , A61M2205/053 , B01J2219/0877 , C02F1/283 , C02F1/42 , C02F1/441 , C02F2201/003 , C02F2201/328 , C02F2201/3223 , C02F2201/3228
Abstract: An apparatus for the treatment of a liquid that includes a chamber having at least one inner surface, the chamber adapted for passage of a fluid therethrough. The chamber is at least 80 percent enclosed. The apparatus also includes an optional ultraviolet-transmissive tube disposed within the chamber and also adapted for the passage of the liquid therethrough. The apparatus further includes an ultraviolet lamp disposed within the chamber and, optionally, within the ultraviolet-transmissive tube. A reflective material is interposed between the chamber and the transmissive tube. The reflective material is adapted so as to reflect at least a portion of light emitted by the ultraviolet lamp, wherein the reflective material is at least 80 percent reflective.
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公开(公告)号：US20190135659A1
公开(公告)日：2019-05-09
申请号：US16176362
申请日：2018-10-31
Applicant: Sensor Electronic Technology, Inc.
Inventor： Saulius Smetona , Timothy James Bettles , Igor Agafonov , Ignas Gaska , Alexander Dobrinsky , Maxim S. Shatalov , Arthur Peter Barber, III
CPC classification number: C02F1/325 , C02F1/001 , C02F1/004 , C02F1/008 , C02F1/283 , C02F2201/3222 , C02F2201/3226 , C02F2201/3227 , C02F2201/3228 , C02F2201/326 , C02F2201/328 , C02F2209/001 , C02F2209/005 , C02F2209/05 , C02F2209/11 , C02F2209/36 , C02F2209/40 , C02F2301/024 , C02F2301/026 , C02F2301/028 , C02F2303/04 , C02F2305/10
Abstract: A solution for treating a fluid, such as water, is provided. An ultraviolet transparency of a fluid can be determined before or as the fluid enters a disinfection chamber. In the disinfection chamber, the fluid can be irradiated by ultraviolet radiation to harm microorganisms that may be present in the fluid. One or more attributes of the disinfection chamber, fluid flow, and/or ultraviolet radiation can be adjusted based on the transparency to provide more efficient irradiation and/or higher disinfection rates. In addition, various attributes of the disinfection chamber, such as the position of the inlet(s) and outlet(s), the shape of the disinfection chamber, and other attributes of the disinfection chamber can be utilized to create a turbulent flow of the fluid within the disinfection chamber to promote mixing and improve uniform ultraviolet exposure.
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公开(公告)号：US20180162749A1
公开(公告)日：2018-06-14
申请号：US15568159
申请日：2016-03-29
Applicant: WALLENIUS WATER AB
Inventor： Andre RYMAN , Henrik LAGERSTEDT , Staffan STRAND , Ulf ARBEUS
IPC: C02F1/32
CPC classification number: C02F1/325 , C02F2103/008 , C02F2103/16 , C02F2201/3223 , C02F2201/3227 , C02F2201/3228 , C02F2201/324 , C02F2201/328 , C02F2209/40
Abstract: A liquid treatment module (2), configured for ultraviolet (UV)-light treatment of a liquid (4) flowing through a first treatment chamber (6) defined as a first elongated circumferential hollow cavity (8) between an outer surface (10) of a first translucent inner sleeve (12) and an inner surface (16) of a first outer sleeve (18′) configured to enclose said first translucent sleeve (12). The inner sleeve (12) is arranged to protect and include a UV-light treatment lamp (14). The module comprises a module inlet connection (20) configured to receive liquid to be treated and a module outlet connection (22) configured to expel liquid treated by the liquid treatment module. The module comprises: —first liquid flow guiding members (24′) configured to guide and direct a liquid flow (26) from said module inlet connection (20) into said first treatment chamber (6), —second liquid flow guiding members (28′) configured to guide and direct a liquid flow (30) from said first treatment chamber (6) into a second treatment chamber (32′), and —third liquid flowing guiding members (34′) configured to guide and direct a liquid recirculation flow (36) from said second treatment chamber (32′) back into the first treatment chamber (6) again.
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公开(公告)号：US20180140729A1
公开(公告)日：2018-05-24
申请号：US15873394
申请日：2018-01-17
Applicant: NIKKISO CO., LTD.
Inventor： Hiroki KIUCHI , Tetsumi OCHI
CPC classification number: A61L2/10 , A61B1/121 , A61L2/0047 , A61L9/20 , A61L2202/122 , A61L2202/24 , C02F1/325 , C02F2201/3222 , C02F2201/3227 , C02F2201/3228 , C02F2201/328 , C02F2303/04
Abstract: A sterilization device includes a treatment chamber provided with multiple inlet ports and an outlet port, and multiple light sources that irradiate a fluid flowing within the treatment chamber with ultraviolet light. Each of the multiple light sources is disposed so as to emit ultraviolet-light toward a fluid flowing closer to the corresponding inlet port than to the outlet port. The treatment chamber may be of a shape extending in the longitudinal direction from a first end surface toward a second end surface. The multiple light sources may include the first light source disposed on the first end surface and the second light source disposed on the second end surface.
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Patent Agency Ranking
公开(公告)号：US09896349B2
公开(公告)日：2018-02-20
申请号：US15291622
申请日：2016-10-12
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Sukin Park , Jae Kyung Yoon , Seung Jae Lee , In Soo Ryu , Gyu Duk Kim
IPC: C02F1/32
CPC classification number: C02F1/325 , C02F2201/3222 , C02F2201/3227 , C02F2201/3228 , C02F2201/328 , C02F2305/10
Abstract: The present invention provides a water purifying device that may include: an upper cover that is configured to have an inlet for liquid; two or more light source modules that are configured to include a light source that emits a UV ray; two or more light guide plates that are configured to guide, to the front, the UV ray that is incident through the lateral side thereof from the light source module to then be output; a purifying plate that is configured to provide a flow path through which liquid flows, and that is configured to provide a plate-type photocatalyst that is disposed on the flow path so that the UV ray emitted from the light guide plate reaches the plate-type photocatalyst in order to thereby purify the liquid; and a lower cover that is configured to have an outlet for the liquid.
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公开(公告)号：US09771959B2
公开(公告)日：2017-09-26
申请号：US14373487
申请日：2013-01-21
Applicant: Jim Fraser
Inventor： Jim Fraser
IPC: F16L55/027 , F15D1/02 , F15D1/04 , F15D1/00 , C02F1/32
CPC classification number: F15D1/025 , C02F1/325 , C02F2201/328 , F15D1/001 , F15D1/04
Abstract: A fluid flow modifier device comprising: an inlet portion for receiving a flow of fluid; an outlet portion for outputting the flow of fluid; and a flow modifier portion disposed between the inlet portion and the outlet portion, the flow modifier portion comprising an outer portion comprising a closed cross-section to the flow of fluid and an inner porous portion configured such that at least a portion of the flow received in the inlet portion must pass through the inner porous portion to reach the fluid outlet. The fluid flow modifier device is ideally used to transition fluid flow between an fluid supply line and a fluid treatment zone—for example, a pressure water supply line and an ultraviolet radiation treatment device (e.g., drinking water treatment device).
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公开(公告)号：US09441196B2
公开(公告)日：2016-09-13
申请号：US13702355
申请日：2011-06-06
Applicant: Muthukumar Dhanasekharan
Inventor： Muthukumar Dhanasekharan
CPC classification number: C12M47/00 , A61L2/0047 , A61L2202/21 , C02F1/325 , C02F2201/3227 , C02F2201/328 , C02F2301/024 , C02F2301/026 , C12N13/00
Abstract: An apparatus (100) capable of viral inactivation of liquid media includes at least one coaxial cylinder (110) constructed of an outer cylinder (120) and an inner cylinder (130), a liquid media inlet (140), at least one emitter of type C ultraviolet radiation (145), and a liquid media outlet (150). The inner cylinder has an outer diameter adapted to form a gap (160) between the outer diameter of the inner cylinder and the inner diameter of the outer cylinder. The media flows in a substantially cyclonic flow path along the gap. The at least one emitter of type C ultraviolet radiation is placed inside the inner cylinder. The outlet is connected to the outer cylinder at, or proximal to, an end of the outer cylinder opposite the inlet.
Abstract translation: 能够病毒灭活液体介质的设备（100）包括由外筒（120）和内筒（130）构成的至少一个同轴圆筒（110），液体介质入口（140），至少一个 C型紫外线辐射（145）和液体介质出口（150）。 内筒具有适于在内筒的外径和外筒的内径之间形成间隙（160）的外径。 介质沿着间隙沿基本上旋转的气流路径流动。 C型紫外线辐射的至少一个发射器放置在内筒内。 出口在外圆柱体的与入口相对的端部处或外侧连接到外筒。
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公开(公告)号：US09193609B2
公开(公告)日：2015-11-24
申请号：US14398638
申请日：2013-03-06
Applicant: XYLEM WATER SOLUTIONS HERFORD GMBH
Inventor： Leroy Jack Morningstar, Jr. , Sven Kämmerer
CPC classification number: C02F1/325 , B01F5/0602 , B01F5/0616 , B01F2005/0638 , C02F2201/3225 , C02F2201/3227 , C02F2201/328 , Y02W10/37
Abstract: A mixing device for a water treatment facility with an open channel, with a base body which is designed in a plate-shape or strip-shaped manner for attachment to a wall of a channel such that a lower face which faces towards the wall of the channel during operation and an upper face which faces away from the wall of the channel during operation, whereby a plurality of protrusions is provided which extend from the base body, which are inclined away from the lower face and which extend over a plane formed by the upper face, and in that a plurality of recess is provided, and whereby each recess is arranged between two adjacent protrusions.
Abstract translation: 一种用于具有开放通道的水处理设备的混合装置，其具有设计成板状或带状的基体，用于附接到通道的壁，使得面向面向壁的壁的下表面 并且在操作期间面向远离通道壁的上表面，由此设置有多个突起，其从底体延伸，该基体从下表面倾斜并延伸到由 并且设置有多个凹部，并且由此每个凹部布置在两个相邻突起之间。
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公开(公告)号：US20150158741A1
公开(公告)日：2015-06-11
申请号：US14386770
申请日：2013-03-21
Applicant: Seoul Viosys Co., Ltd.
Inventor： Seong Min Lee , Chung Hoon Lee , Daewoong Suh , Young Hwan Son
IPC: C02F1/32
CPC classification number: C02F1/32 , C02F1/003 , C02F1/325 , C02F2201/003 , C02F2201/3222 , C02F2201/3227 , C02F2201/328 , C02F2301/026 , C02F2301/028 , C02F2303/04 , C02F2305/10 , C02F2307/04 , C02F2307/06
Abstract: The present invention relates to a portable water purification system by means of UV LEDs. Provided according to the present invention is a portable water purification system by means of UV LEDs comprising: a support member; a plurality of LEDs mounted on the surface of the support member; a solid filter provided with a through-path into which the support member is inserted; and a cover, attached to one end of the solid filter, for sealing the through-path of the solid filter.
Abstract translation: 本发明涉及一种利用UV LED的便携式水净化系统。 根据本发明提供了一种通过UV LED的便携式水净化系统，包括：支撑构件; 安装在所述支撑构件的表面上的多个LED; 固体过滤器，其设置有支撑构件插入其中的通路; 以及附接到固体过滤器的一端的用于密封固体过滤器的通路的盖。
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