JPS5591782A - Method of supplying working oil to hydraulic diaphragm type no pulsation pump - Google Patents
Method of supplying working oil to hydraulic diaphragm type no pulsation pumpInfo
- Publication number
- JPS5591782A JPS5591782A JP16157978A JP16157978A JPS5591782A JP S5591782 A JPS5591782 A JP S5591782A JP 16157978 A JP16157978 A JP 16157978A JP 16157978 A JP16157978 A JP 16157978A JP S5591782 A JPS5591782 A JP S5591782A
- Authority
- JP
- Japan
- Prior art keywords
- working oil
- oil
- diaphragm type
- supplying
- supplying working
- 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
- Reciprocating Pumps (AREA)
Abstract
PURPOSE:To perform steady and no pulsation liquid conveyance at high volume effect by supplying a very small amount of working oil instantaneously linked with the reciprocation of a plunger and on the other hand, exhausting excess working oil. CONSTITUTION:At the end of the suction of a main plunger 6, a very small amount of working oil corresponding to about 0.1-2% of the total displacement of a diaphragm 1 is injected instantaneously via an automatic supplying measn 5 from an oil reservoir 11 to a hydraulic working chamber 5. On the other hand, excess working oil and bubbles in the working chamber 5 are exhausted to the oil reservoir 11 by an automatic exhausting device 9 during the discharge stroke of the main plunger 6. By so doing, steady and no pulsation liquid conveyance can always be performed at high volume effect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16157978A JPS5591782A (en) | 1978-12-28 | 1978-12-28 | Method of supplying working oil to hydraulic diaphragm type no pulsation pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16157978A JPS5591782A (en) | 1978-12-28 | 1978-12-28 | Method of supplying working oil to hydraulic diaphragm type no pulsation pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5591782A true JPS5591782A (en) | 1980-07-11 |
Family
ID=15737796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16157978A Pending JPS5591782A (en) | 1978-12-28 | 1978-12-28 | Method of supplying working oil to hydraulic diaphragm type no pulsation pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5591782A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109209844A (en) * | 2018-11-15 | 2019-01-15 | 西安交通大学 | Diaphragm type compressor and its flow rate adjusting method |
-
1978
- 1978-12-28 JP JP16157978A patent/JPS5591782A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109209844A (en) * | 2018-11-15 | 2019-01-15 | 西安交通大学 | Diaphragm type compressor and its flow rate adjusting method |
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