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GB2551468B - Photocatalytic air Purifier - Google Patents

Photocatalytic air Purifier Download PDF

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Publication number
GB2551468B
GB2551468B GB1606453.7A GB201606453A GB2551468B GB 2551468 B GB2551468 B GB 2551468B GB 201606453 A GB201606453 A GB 201606453A GB 2551468 B GB2551468 B GB 2551468B
Authority
GB
United Kingdom
Prior art keywords
air purifier
photocatalytic air
photocatalytic
purifier
air
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB1606453.7A
Other versions
GB2551468A (en
Inventor
White Gary
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1606453.7A priority Critical patent/GB2551468B/en
Priority to PCT/GB2017/051059 priority patent/WO2017178842A1/en
Priority to AU2017250446A priority patent/AU2017250446A1/en
Priority to EP17724865.5A priority patent/EP3442604A1/en
Publication of GB2551468A publication Critical patent/GB2551468A/en
Application granted granted Critical
Publication of GB2551468B publication Critical patent/GB2551468B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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—Ultraviolet radiation
    • A61L9/205—Ultraviolet radiation using a photocatalyst or photosensitiser
    • 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
    • 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
    • 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
    • A61L2209/14—Filtering means
    • 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
    • A61L2209/16—Connections to a HVAC unit

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
GB1606453.7A 2016-04-13 2016-04-13 Photocatalytic air Purifier Expired - Fee Related GB2551468B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1606453.7A GB2551468B (en) 2016-04-13 2016-04-13 Photocatalytic air Purifier
PCT/GB2017/051059 WO2017178842A1 (en) 2016-04-13 2017-04-13 Photocatalytic air purifier
AU2017250446A AU2017250446A1 (en) 2016-04-13 2017-04-13 Photocatalytic air purifier
EP17724865.5A EP3442604A1 (en) 2016-04-13 2017-04-13 Photocatalytic air purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1606453.7A GB2551468B (en) 2016-04-13 2016-04-13 Photocatalytic air Purifier

Publications (2)

Publication Number Publication Date
GB2551468A GB2551468A (en) 2017-12-27
GB2551468B true GB2551468B (en) 2021-03-10

Family

ID=58745262

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1606453.7A Expired - Fee Related GB2551468B (en) 2016-04-13 2016-04-13 Photocatalytic air Purifier

Country Status (4)

Country Link
EP (1) EP3442604A1 (en)
AU (1) AU2017250446A1 (en)
GB (1) GB2551468B (en)
WO (1) WO2017178842A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020109578A1 (en) * 2020-04-06 2021-10-07 Q One Holding Ag Air disinfection device and method therewith
CN112473362B (en) * 2020-11-06 2022-08-30 中物院成都科学技术发展中心 Device and method for enhancing oxidative degradation of organic waste gas
FR3125427B1 (en) * 2021-07-23 2025-03-28 Sms Ingenierie AIR DECONTAMINATION DEVICE

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11156157A (en) * 1997-11-25 1999-06-15 Sanki Eng Co Ltd Method and apparatus for treatment of exhaust gas of incinerator
JPH11207116A (en) * 1998-01-22 1999-08-03 Kg Pack Kk Gas treating element
JPH11342317A (en) * 1998-05-29 1999-12-14 Masanori Yoshinaga Air cleaning device
JP2000316373A (en) * 1999-05-12 2000-11-21 Utopia Kikaku:Kk Photocatalytic gas decomposition device for ethylene gas genearting from farm product
JP2001009017A (en) * 1999-06-30 2001-01-16 Toshiba Lighting & Technology Corp Air purifier
JP2003290628A (en) * 2002-03-29 2003-10-14 Nippon Shokubai Co Ltd Gas cleaning apparatus having water sprinkling means
WO2003086792A1 (en) * 2002-04-12 2003-10-23 Valeo Climatisation Purification of the air in a vehicle cabin by adsorption and photocatalysis
JP2006312152A (en) * 2005-05-09 2006-11-16 Wako Seisakusho:Kk Compact and highly efficient photocatalytic unit
JP2008086599A (en) * 2006-10-03 2008-04-17 H & C Gijutsu Kenkyusho:Kk Air sterilizer
EP1946781A1 (en) * 2005-08-22 2008-07-23 Solar City Limited A combined labyrinthine fluid sterilizing apparatus
US20080194009A1 (en) * 2007-02-13 2008-08-14 Marentis Rodger T Novel HVAC pathogen neutralization system
EP2959232A1 (en) * 2013-02-24 2015-12-30 Vieira & Lopes Lda Device for air filtration and purification

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2367495B (en) * 1999-07-19 2004-06-16 Mitsui Shipbuilding Eng Method and apparatus for purifying oxygen containing gas
EP1426065A4 (en) * 2001-06-14 2006-01-18 Zexel Valeo Climate Contr Corp Photocatalyst deodorizer
US7740810B2 (en) * 2004-12-14 2010-06-22 Carrier Corporation Photocatalyst protection
US20080031783A1 (en) * 2005-04-02 2008-02-07 Briggs Daniel J Photocatalytic fabric
US7511281B2 (en) * 2005-08-31 2009-03-31 Ultraviolet Sciences, Inc. Ultraviolet light treatment chamber
US7820100B2 (en) * 2007-05-17 2010-10-26 Garfield Industries, Inc. System and method for photocatalytic oxidation air filtration using a substrate with photocatalyst particles powder coated thereon
IT1399736B1 (en) * 2010-04-27 2013-05-03 Zupin HIGH PERFORMANCE PHOTOCATALYTIC PURIFICATION CHAMBER FOR AIR PURIFIER.

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11156157A (en) * 1997-11-25 1999-06-15 Sanki Eng Co Ltd Method and apparatus for treatment of exhaust gas of incinerator
JPH11207116A (en) * 1998-01-22 1999-08-03 Kg Pack Kk Gas treating element
JPH11342317A (en) * 1998-05-29 1999-12-14 Masanori Yoshinaga Air cleaning device
JP2000316373A (en) * 1999-05-12 2000-11-21 Utopia Kikaku:Kk Photocatalytic gas decomposition device for ethylene gas genearting from farm product
JP2001009017A (en) * 1999-06-30 2001-01-16 Toshiba Lighting & Technology Corp Air purifier
JP2003290628A (en) * 2002-03-29 2003-10-14 Nippon Shokubai Co Ltd Gas cleaning apparatus having water sprinkling means
WO2003086792A1 (en) * 2002-04-12 2003-10-23 Valeo Climatisation Purification of the air in a vehicle cabin by adsorption and photocatalysis
JP2006312152A (en) * 2005-05-09 2006-11-16 Wako Seisakusho:Kk Compact and highly efficient photocatalytic unit
EP1946781A1 (en) * 2005-08-22 2008-07-23 Solar City Limited A combined labyrinthine fluid sterilizing apparatus
JP2008086599A (en) * 2006-10-03 2008-04-17 H & C Gijutsu Kenkyusho:Kk Air sterilizer
US20080194009A1 (en) * 2007-02-13 2008-08-14 Marentis Rodger T Novel HVAC pathogen neutralization system
EP2959232A1 (en) * 2013-02-24 2015-12-30 Vieira & Lopes Lda Device for air filtration and purification

Also Published As

Publication number Publication date
AU2017250446A1 (en) 2018-11-22
GB2551468A (en) 2017-12-27
WO2017178842A1 (en) 2017-10-19
EP3442604A1 (en) 2019-02-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20240413