GB837343A - Improvements in or relating to liquid level gauges for vessels containing liquid andvapour at high temperature and pressure - Google Patents
Improvements in or relating to liquid level gauges for vessels containing liquid andvapour at high temperature and pressureInfo
- Publication number
- GB837343A GB837343A GB34023/57A GB3402357A GB837343A GB 837343 A GB837343 A GB 837343A GB 34023/57 A GB34023/57 A GB 34023/57A GB 3402357 A GB3402357 A GB 3402357A GB 837343 A GB837343 A GB 837343A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gauge
- water
- pipe
- drum
- column
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/02—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
837,343. Gauge glasses. BABCOCK & WILCOX CO. Oct. 31, 1957 [Oct. 31, 1956], No. 34023/57. Class 123(1) Gauge errors in a high pressure boiler gauge glass 60 situated outside the boiler casing 25 at some distance from the boiler drum 63 due to differences in temperature and hence in density of the water in the drum and in the gauge glass are reduced by effecting a flow of water and steam from the drum to the gauge to convey heat to the water column 64 therein. A pipe 65 is connected between the outer end of the lower gauge header 61 and a downcomer 66 from the boiler drum so that in use a flow of water occurs along the header to the region of the lower end of the water column 64 heating the water therein and down the pipe 65 to the downcomer. Furthermore, passages 47 are provided on each side of the column, Fig. 3, and steam from the upper gauge header 62 flows through these passages to heat the column and passes into a pipe 67 wherein it condenses, the condensate returning through the pipe 67 to the downcomer.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US837343XA | 1956-10-31 | 1956-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB837343A true GB837343A (en) | 1960-06-09 |
Family
ID=22180331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34023/57A Expired GB837343A (en) | 1956-10-31 | 1957-10-31 | Improvements in or relating to liquid level gauges for vessels containing liquid andvapour at high temperature and pressure |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB837343A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3066533A (en) * | 1960-12-23 | 1962-12-04 | Combustion Eng | Temperature equalizing multiport water level gauge |
| CN107806917A (en) * | 2017-12-06 | 2018-03-16 | 秦皇岛华电测控设备有限公司 | High-precision mica water-level gauge |
-
1957
- 1957-10-31 GB GB34023/57A patent/GB837343A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3066533A (en) * | 1960-12-23 | 1962-12-04 | Combustion Eng | Temperature equalizing multiport water level gauge |
| CN107806917A (en) * | 2017-12-06 | 2018-03-16 | 秦皇岛华电测控设备有限公司 | High-precision mica water-level gauge |
| CN107806917B (en) * | 2017-12-06 | 2023-09-26 | 秦皇岛华电测控设备有限公司 | High-precision mica fluviograph |
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