JPS57122988A - Method and apparatus for sterilization of clean water in small scaled water-supply system - Google Patents
Method and apparatus for sterilization of clean water in small scaled water-supply systemInfo
- Publication number
- JPS57122988A JPS57122988A JP886681A JP886681A JPS57122988A JP S57122988 A JPS57122988 A JP S57122988A JP 886681 A JP886681 A JP 886681A JP 886681 A JP886681 A JP 886681A JP S57122988 A JPS57122988 A JP S57122988A
- Authority
- JP
- Japan
- Prior art keywords
- water
- sterilizer
- amount
- germicide
- inflow
- 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
Abstract
PURPOSE: To avoid wasting a germicide and prevent the germicide from changing with time by a method wherein a sterilizer incorporating a solid chlorine- based germicide is provided on the downstream side of a reservoir for pretreated water, and the inflow amount for the sterilizer is controlled in response to the amount of clean water consumed at terminal faucets.
CONSTITUTION: In a natural flow type water-supply system utilizing the difference in height of a natural topography, the sterilizer 12 incorporating the solid chlorine based germicide is provided on the downstream side of a reservoir 11 for the pretreated water A subjected to sedimentation, filtration or the like. When the amount of water consumed at the terminal faucets is increased, the water level in the sterilizer is lowered and the position of a float 28 is correspondingly lowered. As a result, a lever 29 is operated, a control valve 30 is opened and the amount of inflow of the treated water into the sterilizer 12 is increased. On the contrary, when the consumption of clean water is stopped, the water level in the sterilizer 12 is raised, the control valve 30 is closed, and the inflow of the pretreated water into the sterilizer 12 is stopped when a predetermined water level is reached.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP886681A JPS57122988A (en) | 1981-01-23 | 1981-01-23 | Method and apparatus for sterilization of clean water in small scaled water-supply system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP886681A JPS57122988A (en) | 1981-01-23 | 1981-01-23 | Method and apparatus for sterilization of clean water in small scaled water-supply system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57122988A true JPS57122988A (en) | 1982-07-31 |
Family
ID=11704608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP886681A Pending JPS57122988A (en) | 1981-01-23 | 1981-01-23 | Method and apparatus for sterilization of clean water in small scaled water-supply system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57122988A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020026298A (en) * | 2002-02-09 | 2002-04-09 | 조남수 | The Mathod of melt of water soluble solid to use the equilibrium of a water level. |
KR100332308B1 (en) * | 2000-02-25 | 2002-04-18 | 이호천 | A device for automatically inputting disinfectant making use of buoyancy |
KR100821258B1 (en) * | 2007-10-31 | 2008-04-11 | (주)빅하우스 | Disinfectant provider being operated without energy supply using removal pump |
-
1981
- 1981-01-23 JP JP886681A patent/JPS57122988A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100332308B1 (en) * | 2000-02-25 | 2002-04-18 | 이호천 | A device for automatically inputting disinfectant making use of buoyancy |
KR20020026298A (en) * | 2002-02-09 | 2002-04-09 | 조남수 | The Mathod of melt of water soluble solid to use the equilibrium of a water level. |
KR100821258B1 (en) * | 2007-10-31 | 2008-04-11 | (주)빅하우스 | Disinfectant provider being operated without energy supply using removal pump |
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