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公开(公告)号：KR20080066631A
公开(公告)日：2008-07-16
申请号：KR20080009550
申请日：2008-01-30
Applicant: KIM KYUNG SOOK , JUNG SOO HYUN , SEO YOUNG TAE
Inventor： KIM KYUNG SOOK
IPC: B01D53/86
CPC classification number: B01D53/885 , B01D2251/104 , B01D2255/802 , B01D2257/708 , B01D2259/802 , B01D2259/804 , C02F1/325 , C02F1/725 , C02F2201/3227 , C02F2201/328 , C02F2305/10 , Y02A50/235
Abstract: A purification device using a photocatalyst is provided to increase an area of contact between the spiral photocatalytic plate and air or water by forming creases on an inner end portion of spiral photocatalytic plate, and prevent the damage of lamps by increasing the contact area of the spiral photocatalytic plate with lamps. A purification device using a photocatalyst comprises: an external case(3) having an inlet(1) and an outlet(2) formed thereon; a spiral photocatalytic plate(4) inserted into the external case; and an ultraviolet lamp(5) inserted into the spiral photocatalytic plate, wherein creases are formed on an inner part of the spiral photocatalytic plate that forms a space into which the ultraviolet lamp is inserted. The purification device using a photocatalyst further comprises a photocatalytic tube(7) which is coated with a photocatalyst and inserted between the external case and the spiral photocatalytic plate.
Abstract translation: 提供使用光催化剂的净化装置，通过在螺旋状光催化板的内端部形成折痕来增加螺旋状光催化剂板与空气或水的接触面积，通过增加螺旋状光催化剂的接触面积来防止灯的损坏 光催化板灯。 使用光催化剂的净化装置包括：具有形成在其上的入口（1）和出口（2）的外壳（3） 插入外壳的螺旋光催化板（4） 以及插入到螺旋状光催化板中的紫外线灯（5），其中，形成紫外灯插入的空间的螺旋状光催化剂板的内部形成折痕。 使用光催化剂的净化装置还包括光催化剂管（7），该光催化剂管（7）被涂覆有光催化剂并插入在外壳和螺旋光催化板之间。
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公开(公告)号：KR200173524Y1
公开(公告)日：2000-03-15
申请号：KR2019990020493
申请日：1999-09-22
Applicant: 소덕순
Inventor： 이형복
CPC classification number: C02F1/78 , C02F1/32 , C02F2201/328 , C02F2303/04
Abstract: 본 고안은 자외선과 오존에 의해 물을 연속적이고 균일하게 살균 정수하기 위한 오존과 자외선에 의한 살균 정수방법 및 살균 정수장치에 관한 것으로서, 공기에 자외선을 조사함으로서 발생되는 오존을 물에 연속하여 균일하게 혼합함으로서 물을 1차로 살균하고, 이어서 1차 살균된 물을 오존을 발생시킬 때 이용된 자외선램프의 하부에서 상측으로 순환되게 함으로서 자외선에 의해 물을 2차로 연속하여 균일하게 살균하며, 이러한 과정에 의해 물을 연속적으로 완벽하게 살균할 수 있는 오존과 자외선에 의한 살균 정수장치를 제공하는 것을 과제로 한다.
본 고안에서 제공하는 오존과 자외선에 의한 살균 정수장치는 공기유도관(1)이 직립된 자외선램프(2)의 외측에 끼워져 공기유도관(1)과 자외선램프(2) 사이에 공기통로(3)가 형성됨과 함께 상기 공기통로(3)의 하측부에는 공기공급수단(23)이 연결되어 상기 공기통로(3)를 통과하는 공기에 자외선을 조사함으로서 오존를 발생시키도록 된 것에 있어서, 공기유도관(1)의 외측에 끼워져 공기유도관(1)과의 사이에 통수공간(6)을 형성하고 양 길이방향의 선단부가 밀폐된 통수관(5)과, 상기 통수관(5)의 하측에 연결된 유입관(10)과, 상기 통수관(5)의 상측에 연결된 유출관(12)과, 상기 유입관(10)에 설치된 이젝터(13)와, 상기 공기통로(3)의 상측부와 이젝터(13)를 연결하고 있는 오존공급관(18)으로 된 것을 특징으로 한다.
상기와 같은 본 고안에서 제공하는 오존과 자외선에 의한 살균 정수장치는,
공기통로(3)를 통과하는 공기에 자외선이 조사되는 것에 의해 오존이 발생되고 이 오존은 이젝터(13)에 의해 유입관(10)을 흐르는 물에 균일하게 혼합되므로서 물이 연속적이고 균일하게 1차 살균되며 1차 살균된 물은 통수공간(6)의 하측에서 상측으로 이동하면서 자외선램프(2)에서 조사되는 자외선에 의해 2차로 연속하여 균일하게 살균되는 것이다.-
公开(公告)号：US20240173453A1
公开(公告)日：2024-05-30
申请号：US18520490
申请日：2023-11-27
Applicant: NICHIA CORPORATION
Inventor： Masahiro IMAI , Naoki NAKAMURA
CPC classification number: A61L9/20 , C02F1/325 , A61L2209/12 , C02F2201/328 , C02F2303/04
Abstract: An ultraviolet light fluid treatment includes a first flow channel in which fluid flows in a first direction; a second flow channel that is connected to a downstream side of the first flow channel and in which the fluid flows in a second direction opposite to the first direction; a first member disposed between the first flow channel and the second flow channel; a light source that emits ultraviolet light to one or both of the first flow channel and the second flow channel; and a first connection portion connecting a downstream end of the first flow channel and an upstream end of the second flow channel. The first member has a first opening connecting the first flow channel and the second flow channel. An area of the first opening is smaller than an area of the first connection portion in a plan view.
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公开(公告)号：US20230347280A1
公开(公告)日：2023-11-02
申请号：US18026123
申请日：2021-09-16
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Chung Hoon LEE
CPC classification number: B01D53/1431 , B01D46/0028 , C02F1/325 , A61L9/20 , A61L9/145 , B01D2257/91 , B01D2279/65 , C02F2303/04 , C02F2201/3227 , C02F2201/3228 , C02F2201/328 , B01D2273/30 , B01D2258/06 , A61L2209/14
Abstract: A fluid treatment device including: a pipe having an inlet through which fluid is introduced into the pipe from a fluid treatment space, an outlet through which sterilized fluid is discharged to the fluid treatment space, and a flow channel connecting the inlet to the outlet, the pipe providing a sterilization area in the flow channel; a solvent filling at least a portion of the sterilization area; and at least one light source module disposed in the sterilization area, and including a light source to emit sterilizing light and a substrate on which the light source is mounted, in which the fluid introduced through the inlet passes through the solvent towards the outlet, the solvent traps contaminants contained in the fluid when the fluid passes through the solvent, and the light source module sterilizes the solvent with the contaminants trapped therein.
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公开(公告)号：US11649175B2
公开(公告)日：2023-05-16
申请号：US17093092
申请日：2020-11-09
Applicant: THE UNIVERSITY OF BRITISH COLUMBIA
Inventor： Fariborz Taghipour
IPC: C02F1/32 , H05K1/02 , H05K1/18 , H05K7/20 , C02F103/02
CPC classification number: C02F1/325 , H05K1/0204 , H05K1/181 , H05K7/20272 , C02F2103/026 , C02F2201/326 , C02F2201/328 , C02F2201/3222 , C02F2201/3227 , C02F2301/028 , C02F2303/04 , C02F2307/10 , H05K2201/10106
Abstract: A UV reactor irradiates a flow of fluid with UV radiation. The reactor comprises: a fluid conduit defined by a heat conducting conduit body comprising one or more heat conducting walls for permitting a flow of fluid therethrough; a UV-LED operatively connected to a PCB and oriented for directing radiation into the fluid conduit. The PCB comprises a heat conducting substrate having a first surface. The conduit body is in thermal contact with the first surface of the heat conducting substrate. Heat is dissipated from the UV-LED via the heat conducting substrate, the thermal contact between the first surface of the heat conducting substrate and the heat conducting conduit body, and from the one or more heat conducting walls of the heat conducting conduit body to the fluid flowing through the fluid conduit.
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Patent Agency Ranking
公开(公告)号：US20190047877A1
公开(公告)日：2019-02-14
申请号：US16077438
申请日：2017-02-16
Applicant: PHILIPS LIGHTING HOLDING B.V.
CPC classification number: C02F1/325 , B67D2001/075 , B67D2210/00015 , C02F2201/003 , C02F2201/3222 , C02F2201/3227 , C02F2201/3228 , C02F2201/328 , C02F2303/04 , C02F2305/10 , C02F2307/10 , E03C1/0404 , E03C1/046
Abstract: An in-line fluid purification system uses a jacket (26) surrounding a fluid passageway (28), formed of a UV transmissive material. The jacket (26) may be surrounded by a UV reflective material (30). UV radiation (20) is coupled into the jacket (26), and the jacket (26) disperses and reflects the radiation over the entire cross section of the passageway (28). In this way, UV illumination of the full cross section of a fluid passageway (28) is ensured.
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公开(公告)号：US20180305226A1
公开(公告)日：2018-10-25
申请号：US15950121
申请日：2018-04-10
Applicant: Ryan Simpson , Paulina Kaminski , Allec Willis
Inventor： Ryan Simpson , Paulina Kaminski , Allec Willis
IPC: C02F1/32
CPC classification number: C02F1/325 , C02F2201/3222 , C02F2201/3223 , C02F2201/3228 , C02F2201/328 , C02F2301/026 , C02F2303/04
Abstract: A portable, sustainable, and multi-scale water chamber utilizing the helical spiraling of a hand- or automated-screw structure encircling around an ultraviolet light to maximize the ultraviolet transmittance and minimize the exposure time for thorough ultraviolet germicidal water purification.
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公开(公告)号：US10040699B2
公开(公告)日：2018-08-07
申请号：US14817558
申请日：2015-08-04
Applicant: Sensor Electronic Technology, Inc.
Inventor： Saulius Smetona , Timothy James Bettles , Igor Agafonov , Ignas Gaska , Alexander Dobrinsky , Michael Shur , Remigijus Gaska
CPC classification number: C02F1/325 , C02F1/001 , C02F1/008 , C02F2201/3222 , C02F2201/3226 , C02F2201/3227 , C02F2201/3228 , C02F2201/326 , C02F2201/328 , C02F2209/001 , C02F2209/005 , C02F2209/05 , C02F2209/11 , C02F2209/40 , C02F2301/026 , C02F2303/04
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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349.发明申请公开(公告)号：US20180147314A1
公开(公告)日：2018-05-31
申请号：US15864095
申请日：2018-01-08
CPC classification number: A61L9/205 , A61L2/10 , A61L2209/11 , C02F1/32 , C02F1/325 , C02F2201/3222 , C02F2201/3225 , C02F2201/3227 , C02F2201/3228 , C02F2201/326 , C02F2201/328 , C02F2209/11 , C02F2303/04 , C02F2305/10 , G01N21/031 , G01N21/33 , G01N21/5907 , G01N2201/065
Abstract: A system for disinfecting a fluid, including: a flow cell including one or more inlet ports and one or more outlet ports, wherein the flow cell is configured to communicate a fluid containing a biological contaminant from the one or more inlet ports to the one or more outlet portions through an interior portion thereof; and one or more point radiation sources disposed about the flow cell, wherein the one or more point radiation sources are operable for delivering radiation to the biological contaminant; wherein an interior surface of the flow cell is operable for reflecting the radiation delivered to the biological contaminant by the one or more point radiation sources; and wherein the interior surface of the flow cell is operable for reflecting the radiation delivered to the biological contaminant by the one or more point radiation sources such that a radiation intensity is uniform throughout the interior portion of the flow cell. In one exemplary embodiment, the flow cell is an integrating sphere. Optionally, the system also includes a photocatalyzing material disposed on at least a portion of the interior surface of the flow cell.
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350.发明申请公开(公告)号：US20170290943A1
公开(公告)日：2017-10-12
申请号：US15631050
申请日：2017-06-23
Applicant: Edward Brittain Stokes , Jennifer Godwin Pagan , Thomas Andrew Schmedake
CPC classification number: A61L9/205 , A61L2/10 , A61L2209/11 , C02F1/32 , C02F1/325 , C02F2201/3222 , C02F2201/3225 , C02F2201/3227 , C02F2201/3228 , C02F2201/326 , C02F2201/328 , C02F2209/11 , C02F2303/04 , C02F2305/10 , G01N21/031 , G01N21/33 , G01N21/5907 , G01N2201/065
Abstract: A system for disinfecting a fluid, including: a flow cell including one or more inlet ports and one or more outlet ports, wherein the flow cell is configured to communicate a fluid containing a biological contaminant from the one or more inlet ports to the one or more outlet portions through an interior portion thereof; and one or more point radiation sources disposed about the flow cell, wherein the one or more point radiation sources are operable for delivering radiation to the biological contaminant; wherein an interior surface of the flow cell is operable for reflecting the radiation delivered to the biological contaminant by the one or more point radiation sources; and wherein the interior surface of the flow cell is operable for reflecting the radiation delivered to the biological contaminant by the one or more point radiation sources such that a radiation intensity is uniform throughout the interior portion of the flow cell. In one exemplary embodiment, the flow cell is an integrating sphere. Optionally, the system also includes a photocatalyzing material disposed on at least a portion of the interior surface of the flow cell.
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