JP6807174B2 - 紫外線照射装置 - Google Patents
紫外線照射装置 Download PDFInfo
- Publication number
- JP6807174B2 JP6807174B2 JP2016119033A JP2016119033A JP6807174B2 JP 6807174 B2 JP6807174 B2 JP 6807174B2 JP 2016119033 A JP2016119033 A JP 2016119033A JP 2016119033 A JP2016119033 A JP 2016119033A JP 6807174 B2 JP6807174 B2 JP 6807174B2
- Authority
- JP
- Japan
- Prior art keywords
- ultraviolet
- irradiation
- processing tank
- treatment tank
- tank
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000005286 illumination Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Water Treatments (AREA)
Description
Claims (2)
- 内周面に紫外線を反射させる反射部を有する管状石英ガラス製の処理槽の外周に複数の紫外線LEDを配置し、該紫外線LEDからの紫外線を、前記処理槽に形成した照射孔を通して処理槽内を流れる被処理水に照射する紫外線照射装置において、前記複数の紫外線LEDは、前記処理槽の外周の周方向にあらかじめ設定された間隔でリング状に設けられるとともに、該リング状に設けられた紫外線LEDが処理槽の軸線方向にあらかじめ設定された間隔で複数箇所に設けられ、前記照射孔を通る各紫外線の光軸を、前記処理槽の軸線に交わる方向で、かつ、前記処理槽の直径方向の直線に対して処理槽の上流側又は下流側にあらかじめ設定された角度で傾斜させるとともに、前記処理槽の軸線方向に隣接する紫外線LEDからの紫外線を透過するに照射孔は、照射孔同士の処理槽軸線方向の間隔をL、前記処理槽の内径をD、前記直径方向の直線に対する光軸の角度をθ、前記照射孔の内径をFとしたときに、L=2Dtanθ+F又はL=2Dtanθ−Fとなる位置に設け、前記直径方向の直線に対する光軸の角度θは15〜25度の範囲であることを特徴とする紫外線照射装置。
- 前記処理槽の内径が200mmであり、管壁の肉厚が6.5mmであり、前記角度θが20度であり、前記照射孔が周方向に等間隔で30箇所に設けられていることを特徴とする請求項1記載の紫外線照射装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016119033A JP6807174B2 (ja) | 2016-06-15 | 2016-06-15 | 紫外線照射装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016119033A JP6807174B2 (ja) | 2016-06-15 | 2016-06-15 | 紫外線照射装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017221903A JP2017221903A (ja) | 2017-12-21 |
JP6807174B2 true JP6807174B2 (ja) | 2021-01-06 |
Family
ID=60685839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016119033A Active JP6807174B2 (ja) | 2016-06-15 | 2016-06-15 | 紫外線照射装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6807174B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0606604D0 (en) * | 2006-04-01 | 2006-05-10 | P W Circuts Ltd | Treatment apparatus |
JP5374697B2 (ja) * | 2009-07-09 | 2013-12-25 | ユーヴィックス株式会社 | 紫外線殺菌浄水装置とそれに使用する紫外線ledユニット |
JP5874532B2 (ja) * | 2012-05-21 | 2016-03-02 | Nok株式会社 | 殺菌装置 |
JP6355244B2 (ja) * | 2014-06-30 | 2018-07-11 | 国立大学法人埼玉大学 | 紫外線照射装置 |
-
2016
- 2016-06-15 JP JP2016119033A patent/JP6807174B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017221903A (ja) | 2017-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10494273B2 (en) | Method and apparatus for liquid disinfection using light transparent conduit | |
US20160185623A1 (en) | Ultraviolet sterilization device | |
CN105268386B (zh) | 紫外透明外壳 | |
AU2021203061A1 (en) | A method, system and apparatus for treatment of fluids | |
US8414779B2 (en) | Method and apparatus for liquid disinfection using light transparent conduit | |
JP6355244B2 (ja) | 紫外線照射装置 | |
CN105473513A (zh) | 紫外光均匀分布的流体处理的***和方法 | |
CN105164056A (zh) | 用于通过从发光二极管发射的光进行液体消毒的方法和装置 | |
US20170166457A1 (en) | Apparatus for purifying liquid by ultraviolet light irradiation | |
KR102070611B1 (ko) | 고출력 양방향 다중 집광형 수질 살균시스템 | |
KR20160080791A (ko) | 라이트 커튼형 led 광 조사기 | |
US20090289015A1 (en) | Back-surface mirrors for ultraviolet liquid disinfection systems | |
JP6337556B2 (ja) | 容器に対する殺菌処理システム | |
WO2019059378A1 (ja) | Uv殺菌装置およびこれを備えたウォータサーバ | |
JP6807174B2 (ja) | 紫外線照射装置 | |
KR20150028190A (ko) | 유수형 살균 장치 및 이를 이용하는 연결 장치 | |
JP2022069596A (ja) | 照射装置 | |
JP2022133207A (ja) | 流体殺菌装置および直管型光源 | |
JP6682346B2 (ja) | 紫外線照射装置 | |
KR20220023830A (ko) | 기둥 타입 도광부를 이용하는 자외선 살균 모듈 | |
CN112624255B (zh) | 采用消毒光消毒流体 | |
US20070007217A1 (en) | Energy efficient, UV water disinfection systems and methods thereof | |
TW200815292A (en) | Spiral type water purifier | |
KR20210149937A (ko) | 공기 살균 장치 | |
KR20030013752A (ko) | 자외선 수처리기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190605 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200324 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200325 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200521 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20201006 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201026 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20201117 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201207 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6807174 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |