WO2009022381A1 - 短波長紫外線放電灯及び紫外線照射処理装置 - Google Patents

短波長紫外線放電灯及び紫外線照射処理装置 Download PDF

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Publication number
WO2009022381A1
WO2009022381A1 PCT/JP2007/065734 JP2007065734W WO2009022381A1 WO 2009022381 A1 WO2009022381 A1 WO 2009022381A1 JP 2007065734 W JP2007065734 W JP 2007065734W WO 2009022381 A1 WO2009022381 A1 WO 2009022381A1
Authority
WO
WIPO (PCT)
Prior art keywords
discharge lamp
insulating conductor
short wavelength
ultraviolet
insulator
Prior art date
Application number
PCT/JP2007/065734
Other languages
English (en)
French (fr)
Inventor
Koji Nakano
Hiroshi Emura
Original Assignee
Photoscience Japan Corporation
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 Photoscience Japan Corporation filed Critical Photoscience Japan Corporation
Priority to KR1020107002561A priority Critical patent/KR20100057597A/ko
Priority to CN200780100169A priority patent/CN101772821A/zh
Priority to PCT/JP2007/065734 priority patent/WO2009022381A1/ja
Publication of WO2009022381A1 publication Critical patent/WO2009022381A1/ja

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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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet radiation
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Toxicology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

この発明の目的は、絶縁導体を備え、波長が２２０ｎｍ以下の紫外線を放射する放電灯において、前記絶縁導体の絶縁体からのハロゲン化物の発生を抑制することである。この発明の放電灯は、石英ガラス管（３１）と、その両端に配置された一対の電極（３２ａ、３２ｂ）と、前記石英ガラス管の外壁に沿って延びる絶縁導体（３８）とを備え、前記絶縁導体は、非ハロゲン系の絶縁体で被覆されている。そのため、前記絶縁導体に紫外線が照射されても、安全及び環境保全上の問題となるハロゲン化物が発生しない。特に、主鎖中に芳香環又は複素環を有する高分子化合物を絶縁体として使用すると、劣化に対する耐性が改善される。
PCT/JP2007/065734 2007-08-10 2007-08-10 短波長紫外線放電灯及び紫外線照射処理装置 WO2009022381A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020107002561A KR20100057597A (ko) 2007-08-10 2007-08-10 단파장 자외선 방전등과 자외선 조사 처리 장치
CN200780100169A CN101772821A (zh) 2007-08-10 2007-08-10 短波长紫外线放电灯和紫外线照射处理装置
PCT/JP2007/065734 WO2009022381A1 (ja) 2007-08-10 2007-08-10 短波長紫外線放電灯及び紫外線照射処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/065734 WO2009022381A1 (ja) 2007-08-10 2007-08-10 短波長紫外線放電灯及び紫外線照射処理装置

Publications (1)

Publication Number Publication Date
WO2009022381A1 true WO2009022381A1 (ja) 2009-02-19

Family

ID=40350445

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/065734 WO2009022381A1 (ja) 2007-08-10 2007-08-10 短波長紫外線放電灯及び紫外線照射処理装置

Country Status (3)

Country Link
KR (1) KR20100057597A (ja)
CN (1) CN101772821A (ja)
WO (1) WO2009022381A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102614540A (zh) * 2012-03-13 2012-08-01 湖南省食品安全生产工程技术研究中心 一种led紫外杀菌灯
WO2019243618A1 (en) * 2018-06-21 2019-12-26 Led Livestock Aps A uv lamp

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3088006A1 (de) * 2015-04-28 2016-11-02 Bayer Technology Services GmbH Verfahren zur kontinuierlichen virusinaktivierung in einem mikroreaktor
JP6896919B1 (ja) * 2020-08-03 2021-06-30 株式会社クォークテクノロジー 殺菌ランプ

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113250A (en) * 1979-02-22 1980-09-01 Toshiba Corp Discharge lamp for photochemical reaction
JPH0349109A (ja) * 1989-04-11 1991-03-01 Sumitomo Electric Ind Ltd 無機絶縁導体
JPH0785839A (ja) * 1993-09-13 1995-03-31 Toshiba Lighting & Technol Corp ２重管形放電灯およびこれを用いた光化学反応装置
JPH083529A (ja) * 1994-06-16 1996-01-09 Soken Chem & Eng Co Ltd 異方導電性接着剤および異方導電性接着シート
JPH1031098A (ja) * 1996-05-14 1998-02-03 Nippon Photo Sci:Kk メンテナンス容易な紫外線照射装置と紫外線ランプ
JPH1040743A (ja) * 1996-07-29 1998-02-13 Sumitomo Wiring Syst Ltd 高圧放電ランプの電力供給電線及びその製造方法並びに高圧放電ランプを用いた照明装置
JP2002282851A (ja) * 2001-03-27 2002-10-02 Photoscience Japan Corp 紫外線浄化装置
JP2007220549A (ja) * 2006-02-17 2007-08-30 Photoscience Japan Corp 短波長紫外線放電灯及び紫外線照射処理装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113250A (en) * 1979-02-22 1980-09-01 Toshiba Corp Discharge lamp for photochemical reaction
JPH0349109A (ja) * 1989-04-11 1991-03-01 Sumitomo Electric Ind Ltd 無機絶縁導体
JPH0785839A (ja) * 1993-09-13 1995-03-31 Toshiba Lighting & Technol Corp ２重管形放電灯およびこれを用いた光化学反応装置
JPH083529A (ja) * 1994-06-16 1996-01-09 Soken Chem & Eng Co Ltd 異方導電性接着剤および異方導電性接着シート
JPH1031098A (ja) * 1996-05-14 1998-02-03 Nippon Photo Sci:Kk メンテナンス容易な紫外線照射装置と紫外線ランプ
JPH1040743A (ja) * 1996-07-29 1998-02-13 Sumitomo Wiring Syst Ltd 高圧放電ランプの電力供給電線及びその製造方法並びに高圧放電ランプを用いた照明装置
JP2002282851A (ja) * 2001-03-27 2002-10-02 Photoscience Japan Corp 紫外線浄化装置
JP2007220549A (ja) * 2006-02-17 2007-08-30 Photoscience Japan Corp 短波長紫外線放電灯及び紫外線照射処理装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102614540A (zh) * 2012-03-13 2012-08-01 湖南省食品安全生产工程技术研究中心 一种led紫外杀菌灯
WO2019243618A1 (en) * 2018-06-21 2019-12-26 Led Livestock Aps A uv lamp
US11517638B2 (en) 2018-06-21 2022-12-06 LED iBond International A/S UV lamp

Also Published As

Publication number Publication date
KR20100057597A (ko) 2010-05-31
CN101772821A (zh) 2010-07-07

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