JPS54123713A - Automatic water supply equipment - Google Patents
Automatic water supply equipmentInfo
- Publication number
- JPS54123713A JPS54123713A JP3094778A JP3094778A JPS54123713A JP S54123713 A JPS54123713 A JP S54123713A JP 3094778 A JP3094778 A JP 3094778A JP 3094778 A JP3094778 A JP 3094778A JP S54123713 A JPS54123713 A JP S54123713A
- Authority
- JP
- Japan
- Prior art keywords
- air
- pressure
- pressure tank
- level
- lower limit
- 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 permit a pressure tank to be effectively utilized by controlling the inlet and outlet of the pressure tank with the operation of a pressure switch to enclose a large amount of air in the pressure tank.
CONSTITUTION: While water in a pressure tank 13, when consumed in plenty, is lowered lower than the lower limit L1 of level to make air 35 flow out through a connection pipe 11, the internal pressure is lowered lower than that P1 in the lower limit L1 of level to close a flow path 21 communicating to a driving channel 21 by a diaphragm 27 of the pressure switch 15. Thus the internal pressure in the pressure tank 13 is maintained lower than that the internal pressure P1 in the lower limit L1 of level to prevent the effluence of air 35. That is, a great amount of air 35 can be enclosed in the pressure tank 13 which can be effectively utilized by setting the lower limit L1 of level to such a position as air does not flow out through the connection pipe 11.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3094778A JPS54123713A (en) | 1978-03-20 | 1978-03-20 | Automatic water supply equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3094778A JPS54123713A (en) | 1978-03-20 | 1978-03-20 | Automatic water supply equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54123713A true JPS54123713A (en) | 1979-09-26 |
JPS5732750B2 JPS5732750B2 (en) | 1982-07-13 |
Family
ID=12317860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3094778A Granted JPS54123713A (en) | 1978-03-20 | 1978-03-20 | Automatic water supply equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54123713A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5269008U (en) * | 1976-11-22 | 1977-05-23 |
-
1978
- 1978-03-20 JP JP3094778A patent/JPS54123713A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5269008U (en) * | 1976-11-22 | 1977-05-23 |
Also Published As
Publication number | Publication date |
---|---|
JPS5732750B2 (en) | 1982-07-13 |
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