JPS5574608A - Control method for pump - Google Patents
Control method for pumpInfo
- Publication number
- JPS5574608A JPS5574608A JP14662278A JP14662278A JPS5574608A JP S5574608 A JPS5574608 A JP S5574608A JP 14662278 A JP14662278 A JP 14662278A JP 14662278 A JP14662278 A JP 14662278A JP S5574608 A JPS5574608 A JP S5574608A
- Authority
- JP
- Japan
- Prior art keywords
- detector
- water level
- revolution
- signal
- regulator
- 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
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
PURPOSE: To perform stable control for a filtration plant, with automatic control from the number of revolution signal by the comparison between delivery water flow or water level with set value and with the feedback signal of the detector of number of revolutions.
CONSTITUTION: The delivery water flow detected with the flow detector 9 is inputed to the regulator. Further, the set value of flow set with the flow setter 11 is inputted to the regulator 6 with the selection of the selector 12. In this case, the regulator 6 compares two inputs to output the result to the number of revolution control unit 7 as the number of revolution signal, and automatic control is made with the feedback signal of the number of revolution detector 8. Similarly, the water level is set with the water level setter 4 and the unit 12 outputs the input from the setter 4, then this set value and the water level signal from the water level detector 5 of the filtration plant 1 are compared with the regulator 6 to output the result to the unit 7 as the number of revolution signal and to perform automatic control with the feedback signal of the detector detector 8. Thus, stable control can be made for the filtration plant.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14662278A JPS5574608A (en) | 1978-11-29 | 1978-11-29 | Control method for pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14662278A JPS5574608A (en) | 1978-11-29 | 1978-11-29 | Control method for pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5574608A true JPS5574608A (en) | 1980-06-05 |
Family
ID=15411891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14662278A Pending JPS5574608A (en) | 1978-11-29 | 1978-11-29 | Control method for pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5574608A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010051248A (en) * | 2008-08-28 | 2010-03-11 | Max Co Ltd | Binding machine for horticulture |
-
1978
- 1978-11-29 JP JP14662278A patent/JPS5574608A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010051248A (en) * | 2008-08-28 | 2010-03-11 | Max Co Ltd | Binding machine for horticulture |
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