JPS5663179A - Flow controller - Google Patents
Flow controllerInfo
- Publication number
- JPS5663179A JPS5663179A JP13667379A JP13667379A JPS5663179A JP S5663179 A JPS5663179 A JP S5663179A JP 13667379 A JP13667379 A JP 13667379A JP 13667379 A JP13667379 A JP 13667379A JP S5663179 A JPS5663179 A JP S5663179A
- Authority
- JP
- Japan
- Prior art keywords
- flow
- meter
- signal
- valve
- controller
- 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
Landscapes
- Pipeline Systems (AREA)
Abstract
PURPOSE: To ensure the calibration of a flow meter even during the operation of a processing system by placing a pressure gauge and a pressure controller generating signal for controlling the opening of the meter in accordance with the signal from the meter in an intermediate part of piping.
CONSTITUTION: The flow control of ordinary flow is made with a closing valve 15 opened as shown in Fig. A, a bypass valve 17 and a switch valve 21 closed, and a change-over switch 22 changed over to an electric contact 22a on flow controller 14 side. When flow passes through a flow meter 13, flow measuring is performed and flow signal is fed to the controller 14 and converted into the opening control signal of a flow adjusting valve 11. Upon the calibration of the meter 13, flow control is made with the valve 15 closed as shown in Fig. B, the valves 17 and 21 opened, and the switch 22 changed over to an electric contact 22b on pressure controller 19 side. Therein, flow control is made in accordance with the pressure signal of the meter 18.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13667379A JPS5663179A (en) | 1979-10-23 | 1979-10-23 | Flow controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13667379A JPS5663179A (en) | 1979-10-23 | 1979-10-23 | Flow controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5663179A true JPS5663179A (en) | 1981-05-29 |
JPS6215797B2 JPS6215797B2 (en) | 1987-04-09 |
Family
ID=15180794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13667379A Granted JPS5663179A (en) | 1979-10-23 | 1979-10-23 | Flow controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5663179A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002156266A (en) * | 2000-11-17 | 2002-05-31 | Osaka Gas Co Ltd | Fluid flow rate measuring system |
CN106641732A (en) * | 2017-02-24 | 2017-05-10 | 中国石油天然气集团公司 | Product oil loading metering adjusting device |
CN106895262A (en) * | 2017-02-24 | 2017-06-27 | 中国石油天然气集团公司 | A kind of flow regulator and flow rate adjusting method for product oil entrucking |
-
1979
- 1979-10-23 JP JP13667379A patent/JPS5663179A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002156266A (en) * | 2000-11-17 | 2002-05-31 | Osaka Gas Co Ltd | Fluid flow rate measuring system |
JP4557411B2 (en) * | 2000-11-17 | 2010-10-06 | 大阪瓦斯株式会社 | Fluid flow measurement system |
CN106641732A (en) * | 2017-02-24 | 2017-05-10 | 中国石油天然气集团公司 | Product oil loading metering adjusting device |
CN106895262A (en) * | 2017-02-24 | 2017-06-27 | 中国石油天然气集团公司 | A kind of flow regulator and flow rate adjusting method for product oil entrucking |
Also Published As
Publication number | Publication date |
---|---|
JPS6215797B2 (en) | 1987-04-09 |
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