JPS5644486A - Flow rate control pump - Google Patents
Flow rate control pumpInfo
- Publication number
- JPS5644486A JPS5644486A JP11942579A JP11942579A JPS5644486A JP S5644486 A JPS5644486 A JP S5644486A JP 11942579 A JP11942579 A JP 11942579A JP 11942579 A JP11942579 A JP 11942579A JP S5644486 A JPS5644486 A JP S5644486A
- Authority
- JP
- Japan
- Prior art keywords
- solenoid valve
- flow
- fluid
- flow rate
- rate control
- 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)
Abstract
PURPOSE: To supply a necessary quantity certainly and to enable a remote control of a flow rate control pump which controls the supply of a fixed quantity of fluid automatically, by arranging a computer which controls the reciprocation of a plunger and the opening and closing motion of an automatic valve.
CONSTITUTION: At first, by commands of a microcomputer 10, a solenoid valve 7 is opened, a plunger 4 is operated and a diaphragm 3 is worked, and fluid is sucked. Thereafter, the solenoid valve 7 is closed and a solenoid valve 8 is opened, and the fluid is ejected by the work of the diaphragm 3, and then, the solenoid valve 8 is closed. By repeating this process, the pump functions, and by controling the cycle, a quantity of flow is controled. Namely, by setting a program, which computes the quantity of flow by the microcomputer 10, determines a cycle and instructs commands, on the computer, a certain quantity of flow can be supplied.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11942579A JPS5644486A (en) | 1979-09-19 | 1979-09-19 | Flow rate control pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11942579A JPS5644486A (en) | 1979-09-19 | 1979-09-19 | Flow rate control pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5644486A true JPS5644486A (en) | 1981-04-23 |
Family
ID=14761127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11942579A Pending JPS5644486A (en) | 1979-09-19 | 1979-09-19 | Flow rate control pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5644486A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4624625A (en) * | 1981-10-08 | 1986-11-25 | Hewlett-Packard Company | High pressure metering pump |
JP2017122454A (en) * | 2011-05-13 | 2017-07-13 | フルークコーポレイションFluke Corporation | Apparatus using electronically controlled valves |
-
1979
- 1979-09-19 JP JP11942579A patent/JPS5644486A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4624625A (en) * | 1981-10-08 | 1986-11-25 | Hewlett-Packard Company | High pressure metering pump |
JP2017122454A (en) * | 2011-05-13 | 2017-07-13 | フルークコーポレイションFluke Corporation | Apparatus using electronically controlled valves |
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