JPS5698582A - Plunger pump - Google Patents
Plunger pumpInfo
- Publication number
- JPS5698582A JPS5698582A JP9580A JP9580A JPS5698582A JP S5698582 A JPS5698582 A JP S5698582A JP 9580 A JP9580 A JP 9580A JP 9580 A JP9580 A JP 9580A JP S5698582 A JPS5698582 A JP S5698582A
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- plunger pump
- discharged liquid
- stabilized
- pressure detector
- 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
- Reciprocating Pumps (AREA)
Abstract
PURPOSE: To obtain a stabilized discharge by a method wherein a rotation frequency of discharged liquid fluctuated when a direction in which the plunger moves is modified returns to a set flow-rate.
CONSTITUTION: a buffering liquid sucked from a buffering liquid tank 17 to the plunger pump 18 is detected by a pressure detector 19 for the pressure at discharging. An output signal of the pressure detector 19 is fed as an input to a micro-computer and processed, and a number of the rotations of the pulse motor 51 is controlled through a controlling device 21 to make the amount of the discharged liquid of the plunger pump 18 constant. At a time point when the plungers 5a, 5b on the discharging side are changed over, the discharge decreases and at the same time a revolving speed of a cam 10 is increased and pulses of the discharge are arrested to obtain the stabilized amount of the discharged liquid.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9580A JPS5698582A (en) | 1980-01-07 | 1980-01-07 | Plunger pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9580A JPS5698582A (en) | 1980-01-07 | 1980-01-07 | Plunger pump |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5698582A true JPS5698582A (en) | 1981-08-08 |
JPS636758B2 JPS636758B2 (en) | 1988-02-12 |
Family
ID=11464541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9580A Granted JPS5698582A (en) | 1980-01-07 | 1980-01-07 | Plunger pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5698582A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6132950U (en) * | 1984-07-31 | 1986-02-27 | サヌキ工業株式会社 | liquid detection device |
JPS63105285A (en) * | 1986-10-22 | 1988-05-10 | Hitachi Ltd | Low pulsating flow pump |
JP2015500411A (en) * | 2011-10-18 | 2015-01-05 | ライトセイル エナジー インコーポレイテッド | Compressed gas energy storage system |
CN104696182A (en) * | 2013-12-07 | 2015-06-10 | 济南大学 | Working-frequency-adjustable external gearing plunger pump |
-
1980
- 1980-01-07 JP JP9580A patent/JPS5698582A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6132950U (en) * | 1984-07-31 | 1986-02-27 | サヌキ工業株式会社 | liquid detection device |
JPS63105285A (en) * | 1986-10-22 | 1988-05-10 | Hitachi Ltd | Low pulsating flow pump |
JP2015500411A (en) * | 2011-10-18 | 2015-01-05 | ライトセイル エナジー インコーポレイテッド | Compressed gas energy storage system |
CN104696182A (en) * | 2013-12-07 | 2015-06-10 | 济南大学 | Working-frequency-adjustable external gearing plunger pump |
Also Published As
Publication number | Publication date |
---|---|
JPS636758B2 (en) | 1988-02-12 |
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