JP4157849B2 - 光触媒を用いた空気清浄装置 - Google Patents
光触媒を用いた空気清浄装置 Download PDFInfo
- Publication number
- JP4157849B2 JP4157849B2 JP2004056974A JP2004056974A JP4157849B2 JP 4157849 B2 JP4157849 B2 JP 4157849B2 JP 2004056974 A JP2004056974 A JP 2004056974A JP 2004056974 A JP2004056974 A JP 2004056974A JP 4157849 B2 JP4157849 B2 JP 4157849B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- light source
- ultraviolet light
- photocatalyst
- photocatalyst carrier
- 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.)
- Expired - Fee Related
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- 239000011941 photocatalyst Substances 0.000 title claims description 186
- 238000004140 cleaning Methods 0.000 claims description 28
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000000809 air pollutant Substances 0.000 claims description 2
- 231100001243 air pollutant Toxicity 0.000 claims description 2
- 238000004887 air purification Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 description 18
- 239000000758 substrate Substances 0.000 description 10
- 239000000356 contaminant Substances 0.000 description 9
- 238000000354 decomposition reaction Methods 0.000 description 9
- 239000003344 environmental pollutant Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Description
4 空気取り込み口
4a 空気取り込み口
4b 空気取り込み口
6 空気取り込み口
9 送風機
12 光触媒坦持体
14 紫外線光源
15 最接近部
16 延長線
20 清浄化すべき空気
21 層状流
23 層状流
30 空気清浄装置
32 空気取り込み口
35 層状流
41 光触媒坦持体
51 光触媒坦持体
52 開口
40 空気清浄装置
50 空気清浄装置
57 空気取り込み口
59 空気取り込み口
62 層状流
63 層状流
70 空気清浄装置
71 筐体
Claims (4)
- 光触媒を坦持した光触媒坦持体と紫外線光源と送風機を用いた空気清浄装置において、細長い紫外線光源を光触媒坦持体と平行に接近させて配置し、光触媒坦持体の紫外線光源との最接近部と紫外線光源の延長線上に細長い空気取り込み口を設け、清浄化すべき空気を細長い紫外線光源に合わせた狭い幅の層状流として空気取り込み口から取り込む光触媒を用いた空気清浄装置。
- 光触媒坦持体は紫外線光源を囲むように配置し、紫外線光源と空気取り込み口の間の光触媒坦持体を開口し、層状流を開口から光触媒坦持体内に取り込むようにした請求項1記載の光触媒を用いた空気清浄装置。
- 筐体の側面に複数の空気取り込み口を設け、紫外線光源を垂直方向に長く設け、光触媒坦持体は紫外線光源を囲むように配置し、複数の空気取り込み口に対応する光触媒坦持体と紫外線光源のセットを筐体内の外周方向に円形に配列した請求項1または2記載の光触媒を用いた空気清浄装置。
- 空気取り込み口の幅を調節可能とし、層状流の流速を清浄化すべき空気の汚染物質の多少に対応して増減する請求項1から3記載の光触媒を用いた空気清浄装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004056974A JP4157849B2 (ja) | 2004-03-02 | 2004-03-02 | 光触媒を用いた空気清浄装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004056974A JP4157849B2 (ja) | 2004-03-02 | 2004-03-02 | 光触媒を用いた空気清浄装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005245551A JP2005245551A (ja) | 2005-09-15 |
JP4157849B2 true JP4157849B2 (ja) | 2008-10-01 |
Family
ID=35026614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004056974A Expired - Fee Related JP4157849B2 (ja) | 2004-03-02 | 2004-03-02 | 光触媒を用いた空気清浄装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4157849B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6471003B2 (ja) * | 2015-03-04 | 2019-02-13 | 株式会社カネキ製陶所 | 流体浄化装置および流体浄化方法 |
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2004
- 2004-03-02 JP JP2004056974A patent/JP4157849B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005245551A (ja) | 2005-09-15 |
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