PH12018502217A1 - Device for uv-treatment of aqueous fluid - Google Patents
Device for uv-treatment of aqueous fluidInfo
- Publication number
- PH12018502217A1 PH12018502217A1 PH12018502217A PH12018502217A PH12018502217A1 PH 12018502217 A1 PH12018502217 A1 PH 12018502217A1 PH 12018502217 A PH12018502217 A PH 12018502217A PH 12018502217 A PH12018502217 A PH 12018502217A PH 12018502217 A1 PH12018502217 A1 PH 12018502217A1
- Authority
- PH
- Philippines
- Prior art keywords
- slit opening
- treatment chamber
- aqueous fluid
- annular slit
- fluid
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 10
- 230000000249 desinfective effect Effects 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/003—Coaxial constructions, e.g. a cartridge located coaxially within another
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3223—Single elongated lamp located on the central axis of a turbular reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/328—Having flow diverters (baffles)
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/022—Laminar
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/026—Spiral, helicoidal, radial
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physical Water Treatments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention relates to a device (1) for disinfecting aqueous fluid by exposing the fluid to ultraviolet (UV) light, said device (1) comprising: a tubular UV-lamp; a treatment chamber (21) comprising a cylindrical outer wall (11), said treatment chamber (21) providing a passage for conveying aqueous fluid and providing exposure to UV-light emitted by the UV-lamp; a top cover (14) and a bottom cover (13); an inlet chamber (22) located at one end of the treatment chamber (21), an outlet (16) for discharging aqueous fluid located at the other end of the treatment chamber (21); wherein the inlet chamber (22) comprises: - an inlet (15) for receiving aqueous fluid; - an annular diffuser passage that is in fluid communication with the inlet (15) for receiving aqueous fluid and that is in fluid communication with the treatment chamber (21) through an inner annular slit opening (32) and an outer annular slit opening (33), said outer annular slit opening (33) being located adjacent the outer wall of the treatment chamber (21) and said inner annular slit opening (32) being located concentrically within the outer annular slit opening (33); and - a cover plate (31), which separates the annular diffuser passage from the treatment chamber (21) and defines the inner annular slit opening (32) and the outer annular slit opening (33). The UV-treatment device (1) of the present invention is extremely efficient at disinfecting aqueous fluid, even at very high throughput.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN201621014756 | 2016-04-28 | ||
EP16175394 | 2016-06-21 | ||
PCT/EP2017/058942 WO2017186510A1 (en) | 2016-04-28 | 2017-04-13 | Device for uv-treatment of aqueous fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
PH12018502217A1 true PH12018502217A1 (en) | 2019-08-05 |
Family
ID=58632372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PH12018502217A PH12018502217A1 (en) | 2016-04-28 | 2018-10-17 | Device for uv-treatment of aqueous fluid |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN109071272B (en) |
PH (1) | PH12018502217A1 (en) |
WO (1) | WO2017186510A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3560521B1 (en) * | 2018-04-24 | 2024-03-27 | Biosafelight | Decontamination device for turbid liquid |
EP3819263A1 (en) | 2019-11-05 | 2021-05-12 | Unilever IP Holdings B.V. | Device for uv-treatment of aqueous fluid |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5536395A (en) | 1993-03-22 | 1996-07-16 | Amway Corporation | Home water purification system with automatic disconnecting of radiant energy source |
US6245229B1 (en) * | 1998-07-31 | 2001-06-12 | Amway Corporation | Point-of-use water treatment system |
EP1337280B1 (en) * | 2000-11-13 | 2013-09-04 | Bayer Intellectual Property GmbH | Method of inactivating microorganisms in a fluid using ultraviolet radiation |
US6951617B2 (en) | 2003-09-16 | 2005-10-04 | Purepise Technologies, Inc. | Method and apparatus for controlling flow profile to match lamp fluence profile |
CN101486500B (en) * | 2009-03-03 | 2011-05-18 | 沈阳建筑大学 | Ultraviolet ray sterilizing apparatus |
US8591730B2 (en) * | 2009-07-30 | 2013-11-26 | Siemens Pte. Ltd. | Baffle plates for an ultraviolet reactor |
CN103025665B (en) | 2010-07-26 | 2016-03-02 | 皇家飞利浦电子股份有限公司 | By fluid being exposed to the equipment that ultraviolet makes fluid be disinfected |
CN103807959B (en) * | 2014-02-20 | 2016-05-11 | 深圳达实智能股份有限公司 | Slit-aperture type current-sharing water distributor, slit-aperture type current-sharing water-locator and water cold-storage apparatus |
CN204182218U (en) * | 2014-10-22 | 2015-03-04 | 珠海格力电器股份有限公司 | Filter core upper end cover and element kit and water purifier |
-
2017
- 2017-04-13 WO PCT/EP2017/058942 patent/WO2017186510A1/en active Application Filing
- 2017-04-13 CN CN201780026160.5A patent/CN109071272B/en active Active
-
2018
- 2018-10-17 PH PH12018502217A patent/PH12018502217A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN109071272B (en) | 2022-02-15 |
WO2017186510A1 (en) | 2017-11-02 |
CN109071272A (en) | 2018-12-21 |
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