JPS54150702A - Actuator for water pump - Google Patents
Actuator for water pumpInfo
- Publication number
- JPS54150702A JPS54150702A JP5876178A JP5876178A JPS54150702A JP S54150702 A JPS54150702 A JP S54150702A JP 5876178 A JP5876178 A JP 5876178A JP 5876178 A JP5876178 A JP 5876178A JP S54150702 A JPS54150702 A JP S54150702A
- Authority
- JP
- Japan
- Prior art keywords
- pump
- water
- vertical tube
- height
- tube
- 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
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To secure actuation of a pump by installing a vertical tube with a height of approximately 10 M to a suction tube of the pump and by connecting the top end of the vertical tube to the intake side of a vacuum pump which is controlled by a timer. The pump is actuated when the vacuum pump stops its operation.
CONSTITUTION: In order to secure priming equal to the water height under an atmospheric pressure, a vartical tube 4 with a height of approximately 10 M is installed to a suction tube 3 of a pump 1, and the top end of the vertical tube 4 is connected to the intake side of a vacuum pump 5 which operates prior to the actuation of the pump 1 thus preventing misactuation due to insufficient priming. Air is separated from the water in the vertical tube 4 and drained by the vacuum pump 5. When actuating two or more pumps 1 which, for example, are used in two different systems of hot water and cold water, the hot water and cold water are not mixed and the priming is secured during the operation because the water height is limited in the vertical tube 4.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5876178A JPS54150702A (en) | 1978-05-19 | 1978-05-19 | Actuator for water pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5876178A JPS54150702A (en) | 1978-05-19 | 1978-05-19 | Actuator for water pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54150702A true JPS54150702A (en) | 1979-11-27 |
Family
ID=13093516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5876178A Pending JPS54150702A (en) | 1978-05-19 | 1978-05-19 | Actuator for water pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54150702A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6095198U (en) * | 1983-12-02 | 1985-06-28 | 大晃機械工業株式会社 | pump bleed device |
-
1978
- 1978-05-19 JP JP5876178A patent/JPS54150702A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6095198U (en) * | 1983-12-02 | 1985-06-28 | 大晃機械工業株式会社 | pump bleed device |
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