JP5092329B2 - 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 PDFInfo
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- JP5092329B2 JP5092329B2 JP2006261461A JP2006261461A JP5092329B2 JP 5092329 B2 JP5092329 B2 JP 5092329B2 JP 2006261461 A JP2006261461 A JP 2006261461A JP 2006261461 A JP2006261461 A JP 2006261461A JP 5092329 B2 JP5092329 B2 JP 5092329B2
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 68
- 239000012212 insulator Substances 0.000 claims description 50
- 239000004020 conductor Substances 0.000 claims description 40
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 25
- 229910052782 aluminium Inorganic materials 0.000 claims description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 5
- 238000009954 braiding Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- 238000007740 vapor deposition Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- -1 tape winding Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 43
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 8
- 230000007257 malfunction Effects 0.000 description 6
- 229920000915 polyvinyl chloride Polymers 0.000 description 6
- 239000004800 polyvinyl chloride Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000006750 UV protection Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 239000004962 Polyamide-imide Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229920002312 polyamide-imide Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- UKCBKQLNTLMFAA-UHFFFAOYSA-N F.[F] Chemical compound F.[F] UKCBKQLNTLMFAA-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- VRAIHTAYLFXSJJ-UHFFFAOYSA-N alumane Chemical compound [AlH3].[AlH3] VRAIHTAYLFXSJJ-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical group FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920011301 perfluoro alkoxyl alkane Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
- B01J19/123—Ultraviolet light
-
- 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
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/182—Luminescent screens acting upon the lighting-up of the luminescent material other than by the composition of the luminescent material, e.g. by infra red or UV radiation, heating or electric fields
-
- 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
- H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
- H01J5/62—Connection of wires protruding from the vessel to connectors carried by the separate part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0873—Materials to be treated
- B01J2219/0877—Liquid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2231/00—Cathode ray tubes or electron beam tubes
- H01J2231/50—Imaging and conversion tubes
- H01J2231/50005—Imaging and conversion tubes characterised by form of illumination
- H01J2231/5001—Photons
- H01J2231/50015—Light
- H01J2231/50021—Ultraviolet
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- Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Physical Water Treatments (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Description
H2O+hν(185nm) → H+OHラジカル
CnHmOk+OHラジカル → CO,CO2,H2O
(n,m,kは、1,2,3,・・・)
なお、本発明は上記実施形態の記載内容に限定されるものではなく、本発明の要旨を逸脱しない範囲で適宜変更可能である。
図5(a)、図5(b)に示す試験用の紫外線照射処理装置を用いて、試験用リード線300の紫外線耐久性試験を所定期間行い、その結果を表1に示した。この試験用紫外線照射処理装置は、185nmの波長を含む紫外線を放射し、外径15mm、全長1.6mの両口金型の低圧水銀蒸気放電灯100Bの管体のほぼ全長にわたって、その周囲に同一の試験用リード線300を12本束ねてニッケル裸線(不図示)で緊縛した後、これを石英ガラス製の透光管2に挿入し、透光管2の両端をゴムキャップ60で封じて構成した。なお、放電灯100B1本に対して試験用リード線300を12本としたのは、管体の外を引き回される試験用リード線300からのフッ化水素やフッ化水素酸の発生と、石英ガラスから構成された透光管2の内側表面が白濁する現象を加速させるためである。
本実施例で使用した試験用リード線300は、図2に示したリード線60において、導体21として断面積が約0.6mm2のスズめっき銅を使用し、フッ素樹脂絶縁体22(厚さ0.15mm)としてETFEを使用し、外装部材23a,23bとして厚さ20μmのアルミニウム製のテープを巻き回し、そのテープ上にスズめっきされた銅繊維を編組して構成したものである。
Claims (10)
- 石英ガラス管の両端に互いに対向する一対の電極を備え、該石英ガラス管内に少なくとも220nm以下の波長域に発光する物質を封入し、一方の側の前記電極に電気的に接続されたリード線は前記石英ガラス管の外壁に沿って他方の側に導かれ、かつ該他方の側の前記電極に電気的に接続された導線と同じ側で供給電源に接続してなる短波長紫外線放電灯において、
前記石英ガラス管の外壁に沿って他方の電極近傍に導かれたリード線が、フッ素樹脂絶縁体で被覆された絶縁導体上に金属製の外装部材を被覆してなることを特徴とする短波長紫外線放電灯。 - 前記フッ素樹脂絶縁体で被覆された絶縁導体は、導体上にフッ素樹脂の押し出し成形、管状被覆又はテープ巻回により被覆されてなることを特徴とする請求項1に記載の短波長紫外線放電灯。
- 前記金属製の外装部材は、ステンレス鋼、アルミニウム、アルミニウム合金、ニッケル又はニッケル合金からなることを特徴とする請求項1又は2に記載の短波長紫外線放電灯。
- 前記金属製の外装部材は、蒸着、管状被覆、テープ巻回、繊維の編組又はこれらの組み合わせにより前記絶縁導体上に設けられることを特徴とする請求項1乃至3のいずれか1項に記載の短波長紫外線放電灯。
- 前記石英ガラス管の外壁に沿って他方の電極近傍に導かれたリード線と、前記他方の側の電極に電気的に接続される導線とを、一体となる口金に収納し、前記供給電源に着脱可能に構成したことを特徴とする請求項1乃至4のいずれか1項に記載の短波長紫外線放電灯。
- 請求項1乃至5のいずれか1項に記載の短波長紫外線放電灯を、少なくとも220nm以下の波長域に透光性を有する透光管に内挿することを特徴とする紫外線照射処理装置。
- 石英ガラス管の両端に互いに対向する一対の電極を備え、少なくとも220nm以下の波長域に発光する物質を封入してなる短波長紫外線放電灯を、少なくとも220nm以下の波長域に透光性を有する透光管に内挿してなる紫外線照射処理装置において、
前記短波長紫外線放電灯の一方の側の口金に嵌合するソケットを介して電気的に接続されたリード線を、フッ素樹脂絶縁体で被覆された絶縁導体上に金属製の外装部材を被覆して構成し、前記リード線を前記短波長紫外線放電灯の外壁に沿って前記短波長紫外線放電灯の他方の側に導き、該他方の側の口金に嵌合するソケットと同じ側で、前記短波長紫外線放電灯を点灯するための供給電源に接続することを特徴とする紫外線照射処理装置。 - 前記フッ素樹脂絶縁体で被覆された絶縁導体は、導体上にフッ素樹脂の押し出し成形、管状被覆又はテープ巻回により被覆されてなることを特徴とする請求項7に記載の紫外線照射処理装置。
- 前記金属製の外装部材は、ステンレス鋼、アルミニウム、アルミニウム合金、ニッケル又はニッケル合金からなることを特徴とする請求項7又は8に記載の紫外線照射処理装置。
- 前記金属製の外装部材は、蒸着、管状被覆、テープ巻回、繊維の編組又はこれらの組み合わせにより前記絶縁導体上に設けられることを特徴とする請求項7乃至9のいずれか1項に記載の紫外線照射処理装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006261461A JP5092329B2 (ja) | 2006-09-26 | 2006-09-26 | 短波長紫外線放電灯及び紫外線照射処理装置 |
CNA2007800357676A CN101517695A (zh) | 2006-09-26 | 2007-09-19 | 短波长紫外线放电灯和紫外线照射处理装置 |
PCT/JP2007/068134 WO2008038548A1 (fr) | 2006-09-26 | 2007-09-19 | Lampe à décharge à ultraviolets courte longueur d'onde et dispositif émetteur de rayons ultraviolets |
KR20097005298A KR101492649B1 (ko) | 2006-09-26 | 2007-09-19 | 단파장 자외선 방전등과 자외선 조사 처리장치 |
TW096135805A TWI420565B (zh) | 2006-09-26 | 2007-09-26 | Short wavelength ultraviolet discharge lamp and ultraviolet radiation processing device |
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JP2006261461A JP5092329B2 (ja) | 2006-09-26 | 2006-09-26 | 短波長紫外線放電灯及び紫外線照射処理装置 |
Publications (2)
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JP2008084610A JP2008084610A (ja) | 2008-04-10 |
JP5092329B2 true JP5092329B2 (ja) | 2012-12-05 |
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Country Status (5)
Country | Link |
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JP (1) | JP5092329B2 (ja) |
KR (1) | KR101492649B1 (ja) |
CN (1) | CN101517695A (ja) |
TW (1) | TWI420565B (ja) |
WO (1) | WO2008038548A1 (ja) |
Families Citing this family (10)
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CA2623635C (en) | 2005-09-26 | 2013-04-02 | Acorda Therapeutics, Inc. | Compositions and methods of using chondroitinase abci mutants |
JP5349516B2 (ja) * | 2011-03-17 | 2013-11-20 | 株式会社東芝 | 紫外線照射装置 |
JP5731887B2 (ja) * | 2011-04-21 | 2015-06-10 | 株式会社日本フォトサイエンス | 液体処理装置 |
KR101523232B1 (ko) * | 2012-11-28 | 2015-06-01 | 주식회사 에코원테크놀로지 | 자외선 램프 |
CN103626257B (zh) * | 2013-12-19 | 2016-01-27 | 石家庄冠宇环保设备有限公司 | 一种带有绳线拉动清洗装置的明渠式紫外灯 |
JP6592077B2 (ja) * | 2015-03-11 | 2019-10-16 | 株式会社日本フォトサイエンス | 紫外線処理装置及びそのための遮光部品 |
WO2016179241A1 (en) | 2015-05-04 | 2016-11-10 | Evoqua Water Technologies Llc | Method and system for providing ultrapure water with flexible lamp configuration |
CA3072617A1 (en) * | 2017-08-22 | 2019-02-28 | Photoscience Japan Corporation | Discharge lamp and discharge lamp apparatus |
US11752228B2 (en) | 2020-08-24 | 2023-09-12 | Lumenlabs Llc | Highly efficient UV C bulb with multifaceted filter |
US20220059338A1 (en) | 2020-08-24 | 2022-02-24 | Sportsbeams Lighting, Inc. | Cartridge based uv c sterilization system |
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JP3644139B2 (ja) * | 1996-07-29 | 2005-04-27 | 住友電装株式会社 | 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 |
JP4864221B2 (ja) * | 2001-03-27 | 2012-02-01 | 株式会社日本フォトサイエンス | 紫外線浄化装置 |
JP3563373B2 (ja) * | 2001-06-14 | 2004-09-08 | 株式会社日本フォトサイエンス | 放電灯および紫外線照射装置並びにその運用方法 |
JP2006185656A (ja) * | 2004-12-27 | 2006-07-13 | Harison Toshiba Lighting Corp | 誘電体バリア放電ランプおよび紫外線照射装置 |
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 |
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2006
- 2006-09-26 JP JP2006261461A patent/JP5092329B2/ja not_active Expired - Fee Related
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2007
- 2007-09-19 WO PCT/JP2007/068134 patent/WO2008038548A1/ja active Application Filing
- 2007-09-19 CN CNA2007800357676A patent/CN101517695A/zh active Pending
- 2007-09-19 KR KR20097005298A patent/KR101492649B1/ko active Active
- 2007-09-26 TW TW096135805A patent/TWI420565B/zh active
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Publication number | Publication date |
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KR101492649B1 (ko) | 2015-02-12 |
WO2008038548A1 (fr) | 2008-04-03 |
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