JPS5594605A - Removing method for dissolved gas - Google Patents
Removing method for dissolved gasInfo
- Publication number
- JPS5594605A JPS5594605A JP233979A JP233979A JPS5594605A JP S5594605 A JPS5594605 A JP S5594605A JP 233979 A JP233979 A JP 233979A JP 233979 A JP233979 A JP 233979A JP S5594605 A JPS5594605 A JP S5594605A
- Authority
- JP
- Japan
- Prior art keywords
- cavitation
- gas
- liquid
- flows
- large bubble
- 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
- Degasification And Air Bubble Elimination (AREA)
Abstract
PURPOSE: To treat a large quantity of a liquid at low cost without heating and by using a simple device by a method wherein cavitation is generated in a negative pressure atmosphere when separating a gas dissolving in the liquid.
CONSTITUTION: When a piston 2 is slid at a fixed expansion speed E and a cavitation chamber 4 is expanded, a liquid, which flows from a suction pipe 7 and dissolves a gas, flows into the cavitation chamber 4 as a jet accompanied by violet turbulence, and cavitation 14 is generated in a negative pressure atmosphere. Infinitestimal bubbles functioning as nuclei grow to minute bubbles 15, and collect to a ceiling surface 16, and a large bubble 17 is produced. When the piston 2 is slid at a small contraction speed F, the large bubble 17 may be discharged by opening a valve 18 of a gas discharge pipe 12 because the large bubble 17 flows out through a discharge hole 9 and is stored in a gas storage portion 11.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP233979A JPS5594605A (en) | 1979-01-12 | 1979-01-12 | Removing method for dissolved gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP233979A JPS5594605A (en) | 1979-01-12 | 1979-01-12 | Removing method for dissolved gas |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5594605A true JPS5594605A (en) | 1980-07-18 |
JPS6250162B2 JPS6250162B2 (en) | 1987-10-23 |
Family
ID=11526536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP233979A Granted JPS5594605A (en) | 1979-01-12 | 1979-01-12 | Removing method for dissolved gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5594605A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4898020A (en) * | 1987-12-23 | 1990-02-06 | E. I. Du Pont De Nemours And Company | Method and apparatus for detecting and eliminating entrapped gas bubbles in a thick film coating |
US5753126A (en) * | 1995-06-29 | 1998-05-19 | Sandia Corporation | System for increasing corona inception voltage of insulating oils |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102943640A (en) * | 2012-10-29 | 2013-02-27 | 山东大学 | Defoaming device and defoaming method for removing foam of drilling fluid by means of linkage of negative pressure and thermal radiation |
-
1979
- 1979-01-12 JP JP233979A patent/JPS5594605A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4898020A (en) * | 1987-12-23 | 1990-02-06 | E. I. Du Pont De Nemours And Company | Method and apparatus for detecting and eliminating entrapped gas bubbles in a thick film coating |
US5753126A (en) * | 1995-06-29 | 1998-05-19 | Sandia Corporation | System for increasing corona inception voltage of insulating oils |
Also Published As
Publication number | Publication date |
---|---|
JPS6250162B2 (en) | 1987-10-23 |
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