WO2023080849A3 - Disinfection device and module for disinfecting fluids - Google Patents

Disinfection device and module for disinfecting fluids Download PDF

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Publication number
WO2023080849A3
WO2023080849A3 PCT/SG2022/050813 SG2022050813W WO2023080849A3 WO 2023080849 A3 WO2023080849 A3 WO 2023080849A3 SG 2022050813 W SG2022050813 W SG 2022050813W WO 2023080849 A3 WO2023080849 A3 WO 2023080849A3
Authority
WO
WIPO (PCT)
Prior art keywords
housing
module
disinfection device
transparent portion
disinfection
Prior art date
Application number
PCT/SG2022/050813
Other languages
French (fr)
Other versions
WO2023080849A2 (en
Inventor
Kai Fook Francis Wee
Original Assignee
Opulent Electronics International Pte. Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Opulent Electronics International Pte. Ltd. filed Critical Opulent Electronics International Pte. Ltd.
Publication of WO2023080849A2 publication Critical patent/WO2023080849A2/en
Publication of WO2023080849A3 publication Critical patent/WO2023080849A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultra-violet radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8678—Removing components of undefined structure
    • B01D53/8687—Organic components
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/11—Apparatus for controlling air treatment
    • A61L2209/111—Sensor means, e.g. motion, brightness, scent, contaminant sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/80—Type of catalytic reaction
    • B01D2255/802—Photocatalytic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/91—Bacteria; Microorganisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/804—UV light
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
    • 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
    • C02F2201/322—Lamp arrangement
    • C02F2201/3228—Units having reflectors, e.g. coatings, baffles, plates, mirrors
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Abstract

The disclosure relates to a disinfection module comprising: a housing having a transparent portion, the housing configured to allow fluid to flow longitudinally therethrough, the transparent portion configured to allow a disinfection radiation to pass transversely therethrough; a cover portion mountable on the housing; and a radiation source attached to the cover portion or an external surface of the transparent portion, the radiation source may comprise at least one light emitting diode; wherein the disinfection module comprises a first end and a second end, the first end and the second end configured to be removably attached to a portion of at least one fluid conduit.
PCT/SG2022/050813 2021-11-08 2022-11-08 Disinfection device and module for disinfecting fluids WO2023080849A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10202112383T 2021-11-08
SG10202112383T 2021-11-08

Publications (2)

Publication Number Publication Date
WO2023080849A2 WO2023080849A2 (en) 2023-05-11
WO2023080849A3 true WO2023080849A3 (en) 2023-08-10

Family

ID=86242267

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SG2022/050813 WO2023080849A2 (en) 2021-11-08 2022-11-08 Disinfection device and module for disinfecting fluids

Country Status (1)

Country Link
WO (1) WO2023080849A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2816018Y (en) * 2005-08-22 2006-09-13 陈克敏 Water disinfecting and sterilizing apparatus
US20120261319A1 (en) * 2011-04-14 2012-10-18 Empire Technology Development Llc Ultraviolet water sterilization
KR101333746B1 (en) * 2013-08-30 2013-12-06 주식회사 가나엔텍 Waste-water treatment apparatus with ultraviolet-sterilizer
US20160052802A1 (en) * 2013-05-30 2016-02-25 Nikkiso Co., Ltd. Water purification apparatus
US20190084852A1 (en) * 2015-09-17 2019-03-21 Charles E. C. Harris Fluid purification apparatus and method
EP3858390A1 (en) * 2020-01-28 2021-08-04 Stanley Electric Co., Ltd. Fluid sterilization device and fluid sterilization unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2816018Y (en) * 2005-08-22 2006-09-13 陈克敏 Water disinfecting and sterilizing apparatus
US20120261319A1 (en) * 2011-04-14 2012-10-18 Empire Technology Development Llc Ultraviolet water sterilization
US20160052802A1 (en) * 2013-05-30 2016-02-25 Nikkiso Co., Ltd. Water purification apparatus
KR101333746B1 (en) * 2013-08-30 2013-12-06 주식회사 가나엔텍 Waste-water treatment apparatus with ultraviolet-sterilizer
US20190084852A1 (en) * 2015-09-17 2019-03-21 Charles E. C. Harris Fluid purification apparatus and method
EP3858390A1 (en) * 2020-01-28 2021-08-04 Stanley Electric Co., Ltd. Fluid sterilization device and fluid sterilization unit

Also Published As

Publication number Publication date
WO2023080849A2 (en) 2023-05-11

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