JPS57156306A - Ozonizer - Google Patents
OzonizerInfo
- Publication number
- JPS57156306A JPS57156306A JP3666081A JP3666081A JPS57156306A JP S57156306 A JPS57156306 A JP S57156306A JP 3666081 A JP3666081 A JP 3666081A JP 3666081 A JP3666081 A JP 3666081A JP S57156306 A JPS57156306 A JP S57156306A
- Authority
- JP
- Japan
- Prior art keywords
- end plate
- cathode
- electrodes
- corrosion prevention
- welded
- 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
Links
Landscapes
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
PURPOSE: To carry out the corrosion prevention with a welded stainless steel part and the vicinity thereof as a cathode, by mounting a sacrificial electrode on the inner surface on the cooling water side of an ozonizer body on the end plate or near there.
CONSTITUTION: Round holes corresponding to two grounding metallic electrodes 2 are perforated on an end plate 4, and a metallic core 18 of a sacrificial electrode 17 consisting of Zn, Mg, Al or an alloy thereof is mounted thereon by the welding and connected with the end plate 4 electrically through the welded part 19. The end plate 4 is then fixed on the inner surface on the cooling water side of an ozonizer body 1 to mount the electrodes 2 on the round holes by the welding. The material of the sacrificial electrodes 2 is a base metal compared with iron, and these metals are as an anode dissolved in water to carry out the corrosion prevention with the surface of the welded stainless part as a cathode. OH ions formed on the surface near the welded part which becomes the cathode make the surface partially alkaline, and the Ca and Mg in the water are attached to the surface as a scaly film, thus enhancing the corrosion prevention gradually.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3666081A JPS57156306A (en) | 1981-03-16 | 1981-03-16 | Ozonizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3666081A JPS57156306A (en) | 1981-03-16 | 1981-03-16 | Ozonizer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57156306A true JPS57156306A (en) | 1982-09-27 |
Family
ID=12476008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3666081A Pending JPS57156306A (en) | 1981-03-16 | 1981-03-16 | Ozonizer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57156306A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0662447A1 (en) * | 1994-01-07 | 1995-07-12 | Sorbios Verfahrenstechnische Geräte Und Systeme Gmbh | Apparatus for the generation of ozone |
-
1981
- 1981-03-16 JP JP3666081A patent/JPS57156306A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0662447A1 (en) * | 1994-01-07 | 1995-07-12 | Sorbios Verfahrenstechnische Geräte Und Systeme Gmbh | Apparatus for the generation of ozone |
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