JPS5374604A - Automatic chemical fluid injector - Google Patents
Automatic chemical fluid injectorInfo
- Publication number
- JPS5374604A JPS5374604A JP15063176A JP15063176A JPS5374604A JP S5374604 A JPS5374604 A JP S5374604A JP 15063176 A JP15063176 A JP 15063176A JP 15063176 A JP15063176 A JP 15063176A JP S5374604 A JPS5374604 A JP S5374604A
- Authority
- JP
- Japan
- Prior art keywords
- chemical fluid
- fluid injector
- automatic chemical
- pump
- obviating
- 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
Abstract
PURPOSE: To prevent the corrosion of a pump, by obviating the pass of dosed chemical fluid in a feed water pump, in a device that automatically doses chemical fluid for treating the inside of a boiler and so on in response to water supply operation ON OFF-controlled.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15063176A JPS5374604A (en) | 1976-12-15 | 1976-12-15 | Automatic chemical fluid injector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15063176A JPS5374604A (en) | 1976-12-15 | 1976-12-15 | Automatic chemical fluid injector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5374604A true JPS5374604A (en) | 1978-07-03 |
JPS573874B2 JPS573874B2 (en) | 1982-01-23 |
Family
ID=15501065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15063176A Granted JPS5374604A (en) | 1976-12-15 | 1976-12-15 | Automatic chemical fluid injector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5374604A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5832300U (en) * | 1981-08-25 | 1983-03-02 | 株式会社荏原製作所 | Chemical injection device |
US4903642A (en) * | 1986-12-17 | 1990-02-27 | Ebara Corporation | Apparatus for controlling injection of chemical liquid in boiler system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61291776A (en) * | 1985-05-01 | 1986-12-22 | Ngk Spark Plug Co Ltd | Circuit for detecting start of internal-combustion engine |
-
1976
- 1976-12-15 JP JP15063176A patent/JPS5374604A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5832300U (en) * | 1981-08-25 | 1983-03-02 | 株式会社荏原製作所 | Chemical injection device |
JPS621600Y2 (en) * | 1981-08-25 | 1987-01-14 | ||
US4903642A (en) * | 1986-12-17 | 1990-02-27 | Ebara Corporation | Apparatus for controlling injection of chemical liquid in boiler system |
Also Published As
Publication number | Publication date |
---|---|
JPS573874B2 (en) | 1982-01-23 |
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