JP5981834B2 - 紫外線ランプの劣化検出装置及び方法 - Google Patents
紫外線ランプの劣化検出装置及び方法 Download PDFInfo
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- JP5981834B2 JP5981834B2 JP2012255175A JP2012255175A JP5981834B2 JP 5981834 B2 JP5981834 B2 JP 5981834B2 JP 2012255175 A JP2012255175 A JP 2012255175A JP 2012255175 A JP2012255175 A JP 2012255175A JP 5981834 B2 JP5981834 B2 JP 5981834B2
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- rare gas
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- 230000006866 deterioration Effects 0.000 title claims description 15
- 238000000034 method Methods 0.000 title claims description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 42
- 229910052753 mercury Inorganic materials 0.000 claims description 42
- 238000001514 detection method Methods 0.000 claims description 35
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 33
- 230000005855 radiation Effects 0.000 description 26
- 230000007423 decrease Effects 0.000 description 20
- 239000007788 liquid Substances 0.000 description 18
- 238000004659 sterilization and disinfection Methods 0.000 description 15
- 238000005259 measurement Methods 0.000 description 14
- 230000001954 sterilising effect Effects 0.000 description 14
- 238000000354 decomposition reaction Methods 0.000 description 10
- 239000005416 organic matter Substances 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 229910052733 gallium Inorganic materials 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910052754 neon Inorganic materials 0.000 description 3
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910000497 Amalgam Inorganic materials 0.000 description 2
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000002211 ultraviolet spectrum Methods 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 229910002704 AlGaN Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- NWAIGJYBQQYSPW-UHFFFAOYSA-N azanylidyneindigane Chemical compound [In]#N NWAIGJYBQQYSPW-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 229910000474 mercury oxide Inorganic materials 0.000 description 1
- UKWHYYKOEPRTIC-UHFFFAOYSA-N mercury(ii) oxide Chemical compound [Hg]=O UKWHYYKOEPRTIC-UHFFFAOYSA-N 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/44—Testing lamps
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Description
なお、円筒容器Eや可視光検出部4は断面が図示したような円形状に限定されることはなく、楕円形状や多角形状などいかなる形状であってもよい。
なお、上述した実施例では可視光検出部4を1個のみ設けた例を示したがこれに限らず、可視光検出部4は複数個設けてもよい。その場合、例えば1個の可視光検出部4を1本の保護外管3(あるいは紫外線ランプ2)に対応付けるようにして取り付け、各々の可視光検出部4が対応付けられた各ランプからの可視光量を個別に検出できるようにしてもよい。あるいは、1個の可視光検出部4を2以上の複数の保護外管3(あるいは紫外線ランプ2)に対応付けるようにして取り付けてもよい。
なお、本発明に係る劣化検出装置を適用する装置は液体処理装置1に限らず、例えば紫外線照射装置などの水銀及び希ガス(ただし、可視光線を発するもの)が封入された紫外線ランプ2を用いた装置であればどのような装置であってもよい。
2・・・紫外線ランプ
3・・・保護外管
4・・・可視光検出部
5・・・可視光センサ
6・・・バンドパスフィルタ
7・・・(紫外線吸収用)可視光透過ガラス
E・・・密閉容器(円筒容器)
Ea・・・液体入口
Eb・・・液体出口
F・・・シール部
G・・・エンドプレート
Ga・・・取付孔
H・・・ケーシング
Ha・・・測定窓
P・・・被処理液体
Claims (5)
- 可視光線のみを受光して該受光した可視光線の発光強度を検出する可視領域用の検出手段であって、該検出手段は、水銀及び希ガスを封入してなる紫外線ランプから紫外線と共に放射される前記希ガスによって発生される可視光線の受光に応じて、該受光した前記希ガスによって発生される可視光線の発光強度を検出するものと、
前記検出手段により検出した前記希ガスによって発生される可視光線の発光強度が所定の閾値を上回ることに基づいて、前記紫外線ランプの交換を提示する制御手段と
を備える紫外線ランプの劣化検出装置。 - 前記紫外線ランプから放射される前記希ガスによって発生される可視光線から特定波長帯域の可視光線を抜き出す制限手段をさらに備えてなり、該制限手段は、前記紫外線ランプに封入されている希ガスの種類に応じて予め決められている波長帯域に従って該当の可視光線を抜き出すことを特徴とする請求項1に記載の紫外線ランプの劣化検出装置。
- 前記検出手段と前記制限手段とを収容する収納容器を備えてなり、当該収納容器は少なくとも前記制限手段を交換可能に収容することを特徴とする請求項2に記載の紫外線ランプの劣化検出装置。
- 前記紫外線ランプから放射される紫外線及び可視光線のうち、前記紫外線を遮断する遮断手段をさらに備える請求項1乃至3のいずれかに記載の紫外線ランプの劣化検出装置。
- 水銀及び希ガスを封入してなる紫外線ランプから放射される紫外線及び可視光線のうち前記希ガスによって発生される可視光線のみを受光し、該受光した前記希ガスによって発生される可視光線の発光強度を検出するステップと、
前記検出した前記希ガスによって発生される可視光線の発光強度が所定の閾値を上回ることに基づいて、前記紫外線ランプの交換を提示するステップと
を備える紫外線ランプの劣化検出方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012255175A JP5981834B2 (ja) | 2012-11-21 | 2012-11-21 | 紫外線ランプの劣化検出装置及び方法 |
TW102139865A TWI604181B (zh) | 2012-11-21 | 2013-11-01 | 紫外線燈之劣化檢測裝置及方法 |
KR1020130139898A KR102051684B1 (ko) | 2012-11-21 | 2013-11-18 | 자외선 램프의 열화검출장치 및 방법 |
CN201310594560.XA CN103837231B (zh) | 2012-11-21 | 2013-11-21 | 紫外线灯的劣化检测装置及方法 |
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JP2012255175A JP5981834B2 (ja) | 2012-11-21 | 2012-11-21 | 紫外線ランプの劣化検出装置及び方法 |
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Publication Number | Publication Date |
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JP2014102190A JP2014102190A (ja) | 2014-06-05 |
JP5981834B2 true JP5981834B2 (ja) | 2016-08-31 |
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JP2012255175A Active JP5981834B2 (ja) | 2012-11-21 | 2012-11-21 | 紫外線ランプの劣化検出装置及び方法 |
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JP (1) | JP5981834B2 (ja) |
KR (1) | KR102051684B1 (ja) |
CN (1) | CN103837231B (ja) |
TW (1) | TWI604181B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5649703B1 (ja) * | 2013-09-12 | 2015-01-07 | 株式会社東芝 | 紫外線照射装置 |
US9971233B2 (en) * | 2015-03-17 | 2018-05-15 | Seiko Epson Corporation | Projector and method of controlling projector |
CN105572605B (zh) * | 2015-12-16 | 2018-04-06 | 浙江凯耀照明股份有限公司 | 红外感应灯具检测装置及检测方法 |
WO2019127549A1 (zh) * | 2017-12-29 | 2019-07-04 | 深圳前海小有技术有限公司 | 具有光源监测功能的杀菌头及杀菌装置 |
JP6814826B2 (ja) * | 2019-01-22 | 2021-01-20 | 日機装株式会社 | 流体殺菌装置 |
JP7210305B2 (ja) * | 2019-01-31 | 2023-01-23 | 日機装株式会社 | 流体殺菌装置 |
CN116068455A (zh) * | 2023-01-28 | 2023-05-05 | 宝邑(深圳)照明科技有限公司 | 一种灯具寿命预测方法、系统、电子设备及介质 |
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US4201916A (en) * | 1978-03-20 | 1980-05-06 | Sidney Ellner | Ultraviolet radiation sensor for use in liquid purification system |
JPH0352686A (ja) * | 1989-07-19 | 1991-03-06 | Matsushita Electric Works Ltd | 紫外線殺菌浄水器 |
JP3120554B2 (ja) * | 1992-03-30 | 2000-12-25 | 大日本印刷株式会社 | 印刷における見当合せ方法及びその装置 |
JPH0843250A (ja) * | 1994-07-29 | 1996-02-16 | Matsushita Electric Works Ltd | 蛍光ランプ用蛍光体の強制劣化試験装置 |
DE19803071C2 (de) * | 1998-01-28 | 2001-01-04 | Hansa Metallwerke Ag | Einrichtung zum Entkeimen von Wasser, welches eine Sanitäreinrichtung durchströmt |
JP2004088602A (ja) * | 2002-08-28 | 2004-03-18 | Fuji Photo Film Co Ltd | 蛍光灯光源判定方法及び装置 |
JP3940685B2 (ja) * | 2002-09-30 | 2007-07-04 | 宏 林 | 紫外線・ひび割れ等検出判定機能を備えた紫外線殺菌浄化装置 |
US20040200975A1 (en) | 2003-04-14 | 2004-10-14 | Brown Dale Marius | Ultraviolet sensors for monitoring energy in the germicidal wavelengths |
US7906071B2 (en) * | 2005-01-12 | 2011-03-15 | Agilent Technologies, Inc. | Flame photometric detector having improved sensitivity |
JP2010251142A (ja) * | 2009-04-16 | 2010-11-04 | Nikon Corp | 光照射装置及び検査装置 |
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2012
- 2012-11-21 JP JP2012255175A patent/JP5981834B2/ja active Active
-
2013
- 2013-11-01 TW TW102139865A patent/TWI604181B/zh active
- 2013-11-18 KR KR1020130139898A patent/KR102051684B1/ko active IP Right Grant
- 2013-11-21 CN CN201310594560.XA patent/CN103837231B/zh active Active
Also Published As
Publication number | Publication date |
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CN103837231A (zh) | 2014-06-04 |
JP2014102190A (ja) | 2014-06-05 |
KR20140065341A (ko) | 2014-05-29 |
CN103837231B (zh) | 2017-05-17 |
KR102051684B1 (ko) | 2019-12-03 |
TWI604181B (zh) | 2017-11-01 |
TW201423076A (zh) | 2014-06-16 |
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