JPS5587900A - Combined pump - Google Patents
Combined pumpInfo
- Publication number
- JPS5587900A JPS5587900A JP16327578A JP16327578A JPS5587900A JP S5587900 A JPS5587900 A JP S5587900A JP 16327578 A JP16327578 A JP 16327578A JP 16327578 A JP16327578 A JP 16327578A JP S5587900 A JPS5587900 A JP S5587900A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- flow
- motor pump
- path
- pump
- 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
- Jet Pumps And Other Pumps (AREA)
Abstract
PURPOSE: To increase the pressure supply amount without increasing the amount of circulating liquid even when the jet pump reached to the limit of flow, by providing a bypass for conducting the flow-in path to the circulation path between the suction port of motor pump and jet pump.
CONSTITUTION: Electric signals from pressure detector 19 and temperature detector 20 are processed in the controller 16, to calculate the difference between real pressure at the suction side 3 of motor pump 1 and the saturated pressure corresponding with real temperature thus to regulate the opening of flow regulating valve 18 and to increase/decrease the boosting function due to jet pump 5 at the suction 3 of motor pump 1. When the pressure in the circulation path 4 at the suction port 3 of motor pump 1 is decreased by the pressure in the flow-in path 10, recovered water at the flow-in path 10 is supplied through bypass 21 to the suction side 3 of motor pump 1.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16327578A JPS5587900A (en) | 1978-12-26 | 1978-12-26 | Combined pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16327578A JPS5587900A (en) | 1978-12-26 | 1978-12-26 | Combined pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5587900A true JPS5587900A (en) | 1980-07-03 |
Family
ID=15770704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16327578A Pending JPS5587900A (en) | 1978-12-26 | 1978-12-26 | Combined pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5587900A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4762467A (en) * | 1985-12-21 | 1988-08-09 | Henkel Kommanditgesellschaft Auf Aktien | Method for controlling the pressure ratio of a jet pump |
-
1978
- 1978-12-26 JP JP16327578A patent/JPS5587900A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4762467A (en) * | 1985-12-21 | 1988-08-09 | Henkel Kommanditgesellschaft Auf Aktien | Method for controlling the pressure ratio of a jet pump |
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