GB456131A - Method of and means for determining the flow of water in steam boilers or the like - Google Patents
Method of and means for determining the flow of water in steam boilers or the likeInfo
- Publication number
- GB456131A GB456131A GB1814836A GB1814836A GB456131A GB 456131 A GB456131 A GB 456131A GB 1814836 A GB1814836 A GB 1814836A GB 1814836 A GB1814836 A GB 1814836A GB 456131 A GB456131 A GB 456131A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flow
- tube
- header
- introduction
- introducing
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000010291 electrical method Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000012047 saturated solution Substances 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/64—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Arrangements Characterized By The Use Of Fluids (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
456,131. Liquid resistances. BABCOCK & WILCOX, Ltd., and DAVY, C. H., Babcock House, Farringdon Street, London. June 30, 1936, No. 18148. [Class 37] [See also Groups XX and XIX] The direction and rate of flow of liquids in pipes is determined by introducing a fluid capable of effecting a change in the electrical characteristics of the flowing liquid and detecting such change by electrical methods. The rate of flow is determined from the time interval between the introduction of the modifying fluid and its arrival at the remote detecting devices and the direction of flow by reversing the points of introduction and detection. In the form shown, 1 is a tube connecting two headers 3, 5 of a steam boiler. A hole in the outer wall 4a of the header 5 enables a tube 24 for introducing a saturated solution of sodium sulphate to be inserted near one end of the pipe 1. A hole in the outer wall 4a of the header 5 enables an electrode 15, surrounded by, but insulated at 17 from, a metal shell 14, to be inserted near the other end of the tube 1. The electrodes 14, 15 form one arm of a bridge preferably connected to an alternating current source. A diagonal of the bridge contains a contact rectifier and a moving coil instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1814836A GB456131A (en) | 1936-06-30 | 1936-06-30 | Method of and means for determining the flow of water in steam boilers or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1814836A GB456131A (en) | 1936-06-30 | 1936-06-30 | Method of and means for determining the flow of water in steam boilers or the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB456131A true GB456131A (en) | 1936-11-03 |
Family
ID=10107461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1814836A Expired GB456131A (en) | 1936-06-30 | 1936-06-30 | Method of and means for determining the flow of water in steam boilers or the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB456131A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2536082A (en) * | 1947-09-30 | 1951-01-02 | Foxboro Co | Apparatus for and method of testing pasteurization time |
| US2739476A (en) * | 1950-05-15 | 1956-03-27 | Union Oil Co | Electric flowmeter |
-
1936
- 1936-06-30 GB GB1814836A patent/GB456131A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2536082A (en) * | 1947-09-30 | 1951-01-02 | Foxboro Co | Apparatus for and method of testing pasteurization time |
| US2739476A (en) * | 1950-05-15 | 1956-03-27 | Union Oil Co | Electric flowmeter |
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