JPH0365493U - - Google Patents
Info
- Publication number
- JPH0365493U JPH0365493U JP12559789U JP12559789U JPH0365493U JP H0365493 U JPH0365493 U JP H0365493U JP 12559789 U JP12559789 U JP 12559789U JP 12559789 U JP12559789 U JP 12559789U JP H0365493 U JPH0365493 U JP H0365493U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- ultraviolet rays
- falling plate
- sterilized
- weight
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims description 17
- 230000001954 sterilising effect Effects 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 230000002070 germicidal effect Effects 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 1
- 235000021056 liquid food Nutrition 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Description
第１図は本考案に係る液体の紫外線による殺菌
装置の一実施例を示す縦断側面図、第２図，
は他の各実施例を示す縦断側面図、第３図は単位
処理量当たりの紫外線照射量と液膜厚さとの関係
を示す説明図、第４図は液体食品の透過率と液深
との関係を示す説明図、第５図は菌の生残率と照
射時間との関係を示す説明図である。
５……液体流下板、７……紫外線殺菌灯、８…
…被殺菌液体、９……紫外線、１３〜１５……傾
斜角度可変手段、β……傾斜角度、δ……液膜厚
さ。
Fig. 1 is a vertical side view showing an embodiment of the ultraviolet sterilization device for liquids according to the present invention;
3 is an explanatory diagram showing the relationship between the amount of ultraviolet irradiation per unit treatment amount and the liquid film thickness, and FIG. 4 is a diagram showing the relationship between the transmittance of liquid food and the liquid depth. FIG. 5 is an explanatory diagram showing the relationship between bacterial survival rate and irradiation time. 5...Liquid flow plate, 7...Ultraviolet germicidal lamp, 8...
...Liquid to be sterilized, 9...Ultraviolet light, 13-15...Inclination angle variable means, β...Inclination angle, δ...Liquid film thickness.
Claims (1)
灯から同液体流下板面を自重により流下する被殺
菌液体へ紫外線を照射して液体殺菌を行う液体の
紫外線による殺菌装置において、前記液体流下板
面を自重により流下する被殺菌液体の液膜厚を液
体種毎に最適厚さにするように同液体流下板面の
傾斜角度を可変にしたことを特徴とする液体の紫
外線による殺菌装置。 In a liquid sterilization device using ultraviolet rays, which performs liquid sterilization by irradiating ultraviolet rays from an ultraviolet germicidal lamp disposed in an upper space of a liquid falling plate to a liquid to be sterilized that flows down by its own weight on the surface of the liquid falling plate, the liquid falling plate A device for sterilizing liquid using ultraviolet rays, characterized in that the inclination angle of the liquid flowing plate surface is made variable so that the liquid film thickness of the liquid to be sterilized flowing down the surface by its own weight is set to the optimum thickness for each type of liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989125597U JPH0751919Y2 (en) | 1989-10-30 | 1989-10-30 | Liquid UV sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989125597U JPH0751919Y2 (en) | 1989-10-30 | 1989-10-30 | Liquid UV sterilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0365493U true JPH0365493U (en) | 1991-06-26 |
| JPH0751919Y2 JPH0751919Y2 (en) | 1995-11-29 |
Family
ID=31673460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989125597U Expired - Lifetime JPH0751919Y2 (en) | 1989-10-30 | 1989-10-30 | Liquid UV sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0751919Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015062902A (en) * | 2014-11-18 | 2015-04-09 | 岩崎電気株式会社 | Liquid sterilization method and apparatus |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI812075B (en) * | 2022-03-16 | 2023-08-11 | 蔡耀輝 | Liquid sterilization device and liquid sterilization equipment using the same |
-
1989
- 1989-10-30 JP JP1989125597U patent/JPH0751919Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015062902A (en) * | 2014-11-18 | 2015-04-09 | 岩崎電気株式会社 | Liquid sterilization method and apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0751919Y2 (en) | 1995-11-29 |
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