JPS5737244A - Device for measuring amount of gas dissolved in liquid - Google Patents
Device for measuring amount of gas dissolved in liquidInfo
- Publication number
- JPS5737244A JPS5737244A JP11327780A JP11327780A JPS5737244A JP S5737244 A JPS5737244 A JP S5737244A JP 11327780 A JP11327780 A JP 11327780A JP 11327780 A JP11327780 A JP 11327780A JP S5737244 A JPS5737244 A JP S5737244A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- gas
- pass
- film
- pressure
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
- G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
PURPOSE:To monitor a gas dissolved in a liquid and record its amount at all times, by a method wherein a chamber used to collect a gas passing through a high molecular film which can pass the gas dissolved in the liquid and remaining therein but does not pass liquid particles, and a hollow body made by closing the ends of the high molecular film is inserted into the liquid. CONSTITUTION:For the measurement of a gas dissolved in a liquid, for instance, in the case of a liquid enclosed in equipment such as a transformer, a high molecular film 4 made of polyolefin, polysulfon, etc. which do not pass liquid particles but the gas, is attached to bolts 3, 3' by supporting the film with pipes 5, 6 with a number of holes in the parts to be soaked in the liquid 1, allowing the bolts to penetrate through the wall of a liquid container. The inside pipe 6 is connected to a part where the pressure is to be detected, such as a semiconductor type pressure sensor, whereas the pipe 6 and a gas collecting chamber 8 are formed. When the amount of the gas within the liquid 1 is measured, a cock 10 is opened to release the gas in the chamber 8 from the pipe 9. Then the pressure in the sensor is balanced and reduced to zero, and the cock 10 is closed to collect the gas allowed to pass the film 4. By obtaining the density of the gas in the liquid and the pressure of the gas having penetrated beforehand, the gas can be monitored and recorded at all times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11327780A JPS5737244A (en) | 1980-08-18 | 1980-08-18 | Device for measuring amount of gas dissolved in liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11327780A JPS5737244A (en) | 1980-08-18 | 1980-08-18 | Device for measuring amount of gas dissolved in liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5737244A true JPS5737244A (en) | 1982-03-01 |
Family
ID=14608089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11327780A Pending JPS5737244A (en) | 1980-08-18 | 1980-08-18 | Device for measuring amount of gas dissolved in liquid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5737244A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0103988A2 (en) * | 1982-08-24 | 1984-03-28 | Scottish & Newcastle Breweries plc | Method of for monitoring concentration of gas in a liquid |
| EP0147752A2 (en) * | 1983-12-28 | 1985-07-10 | Polaroid Corporation | Direct readout dissolved gas measurement apparatus |
| JP2007333566A (en) * | 2006-06-15 | 2007-12-27 | Shimizu Corp | Gas cavitation testing method and apparatus |
-
1980
- 1980-08-18 JP JP11327780A patent/JPS5737244A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0103988A2 (en) * | 1982-08-24 | 1984-03-28 | Scottish & Newcastle Breweries plc | Method of for monitoring concentration of gas in a liquid |
| JPS59131146A (en) * | 1982-08-24 | 1984-07-27 | スコテイツシユ・アンド・ニユ−キヤツスル・ブル−アリイズパブリツク・リミテイド・カンパニイ | Method and device for monitoring concentration of gas in liquid |
| EP0147752A2 (en) * | 1983-12-28 | 1985-07-10 | Polaroid Corporation | Direct readout dissolved gas measurement apparatus |
| JP2007333566A (en) * | 2006-06-15 | 2007-12-27 | Shimizu Corp | Gas cavitation testing method and apparatus |
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