JP2011045808A5 - - Google Patents
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- Publication number
- JP2011045808A5 JP2011045808A5 JP2009194818A JP2009194818A JP2011045808A5 JP 2011045808 A5 JP2011045808 A5 JP 2011045808A5 JP 2009194818 A JP2009194818 A JP 2009194818A JP 2009194818 A JP2009194818 A JP 2009194818A JP 2011045808 A5 JP2011045808 A5 JP 2011045808A5
- Authority
- JP
- Japan
- Prior art keywords
- peak energy
- ultraviolet
- wavelength band
- light source
- spectral spectrum
- 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.)
- Pending
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Claims (3)
前記紫外線光源は、２５０〜２８０ｎｍの波長帯にピークエネルギーを有する低圧水銀ランプと、３５０〜３８０ｎｍの波長帯にピークエネルギーを有するＵＶ−ＬＥＤとの組み合わせであって、それらの光源の合成光の２５０〜２８０ｎｍの波長帯の分光スペクトルのピークエネルギー値Ｘとし、３５０〜３８０ｎｍの波長帯の分光スペクトルのピークエネルギー値Ｙとしたとき、前記ピークエネルギー値Ｘ，Ｙは、Ｘ＜Ｙの関係が成立することを特徴とする紫外線処理装置。 In an ultraviolet treatment apparatus that performs water treatment such as sterilization and inactivation in treated water with ultraviolet rays irradiated from an ultraviolet light source,
The ultraviolet light source is a combination of a low-pressure mercury lamp having a peak energy in a wavelength band of 250 to 280 nm and a UV-LED having a peak energy in a wavelength band of 350 to 380 nm. When the peak energy value X of the spectral spectrum in the wavelength band of ˜280 nm and the peak energy value Y of the spectral spectrum in the wavelength band of 350 to 380 nm are set, the relationship of X <Y holds for the peak energy values X and Y. An ultraviolet treatment device characterized by that.
前記紫外線光源は、高圧水銀ランプであって、２５０〜２８０ｎｍの波長帯の分光スペクトルのピークエネルギー値Ｘとし、３５０〜３８０ｎｍの波長帯の分光スペクトルのピークエネルギー値Ｙとしたとき、前記ピークエネルギー値Ｘ，Ｙは、Ｘ＜Ｙの関係が成立することを特徴とする紫外線処理装置。 The ultraviolet light source is a high-pressure mercury lamp and has a peak energy value X of a spectral spectrum in a wavelength band of 250 to 280 nm and a peak energy value Y of a spectral spectrum in a wavelength band of 350 to 380 nm. An ultraviolet ray processing apparatus in which X and Y satisfy the relationship X <Y.
前記紫外線光源は、２５０〜２８０ｎｍの波長帯の分光スペクトルのピークエネルギー値Ｘとし、３５０〜３８０ｎｍの波長帯の分光スペクトルのピークエネルギー値Ｙとしたとき、前記ピークエネルギー値Ｘ，Ｙは、Ｘ＜Ｙの関係が成り立つことを特徴とする紫外線処理装置。 When the ultraviolet light source has a peak energy value X of a spectral spectrum in a wavelength band of 250 to 280 nm and a peak energy value Y of a spectral spectrum in a wavelength band of 350 to 380 nm, the peak energy values X and Y are X < An ultraviolet ray processing apparatus characterized in that the relationship of Y is established.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009194818A JP2011045808A (en) | 2009-08-25 | 2009-08-25 | Ultraviolet treatment device |
| KR1020100078175A KR20110021657A (en) | 2009-08-25 | 2010-08-13 | Ultraviolet ray treating apparatus |
| CN2010102681907A CN101993131A (en) | 2009-08-25 | 2010-08-24 | Uv-ray treatment device |
| FR1056717A FR2949458A1 (en) | 2009-08-25 | 2010-08-24 | Device for treatment of water by sterilization or inactivation under the action of UV radiation emitted by a UV lamp, where UV lamp is a high power mercury lamp or a LED based UV lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009194818A JP2011045808A (en) | 2009-08-25 | 2009-08-25 | Ultraviolet treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011045808A JP2011045808A (en) | 2011-03-10 |
| JP2011045808A5 true JP2011045808A5 (en) | 2012-05-17 |
Family
ID=43598075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009194818A Pending JP2011045808A (en) | 2009-08-25 | 2009-08-25 | Ultraviolet treatment device |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2011045808A (en) |
| KR (1) | KR20110021657A (en) |
| CN (1) | CN101993131A (en) |
| FR (1) | FR2949458A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE1550920A1 (en) | 2015-06-30 | 2016-11-29 | A system for UV light treatment of a fluid |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3390203B2 (en) * | 1993-03-23 | 2003-03-24 | 株式会社日本フォトサイエンス | A method to prevent photorecovery of bacteria in ultraviolet sterilizing solution |
| JPH11156352A (en) * | 1997-11-21 | 1999-06-15 | Nippon Steel Corp | Method and apparatus for treatment of water |
| JPH11300344A (en) * | 1998-04-21 | 1999-11-02 | Nippon Photo Science:Kk | Bactericidal lamp and bactericidal lamp device |
| JP2000180430A (en) * | 1998-12-17 | 2000-06-30 | Nippon Steel Corp | Measuring method of hydroxy radical in water |
| JP2001137844A (en) * | 1999-11-17 | 2001-05-22 | Kinzo Ri | Dioxin photolysis device and dioxin photolysis method |
| JP2002304971A (en) * | 2001-04-06 | 2002-10-18 | Harison Toshiba Lighting Corp | High pressure discharge lamp and ultraviolet ray irradiating device |
| JP2003154379A (en) * | 2001-11-20 | 2003-05-27 | Japan Science & Technology Corp | Sterilized water making method |
| JP2004057845A (en) * | 2002-07-24 | 2004-02-26 | Ishikawajima Harima Heavy Ind Co Ltd | Method of sterilizing beverage and apparatus therefor |
| JP2006061886A (en) * | 2004-08-30 | 2006-03-09 | Mitsui Eng & Shipbuild Co Ltd | Method and apparatus for activating water |
| WO2007043592A1 (en) * | 2005-10-11 | 2007-04-19 | K2R Co., Ltd | Apparatus for production of water through photocatalytic reaction |
-
2009
- 2009-08-25 JP JP2009194818A patent/JP2011045808A/en active Pending
-
2010
- 2010-08-13 KR KR1020100078175A patent/KR20110021657A/en not_active Application Discontinuation
- 2010-08-24 CN CN2010102681907A patent/CN101993131A/en active Pending
- 2010-08-24 FR FR1056717A patent/FR2949458A1/en not_active Withdrawn
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