JPS5631606A - Detector for flow rate of vapor - Google Patents
Detector for flow rate of vaporInfo
- Publication number
- JPS5631606A JPS5631606A JP10723379A JP10723379A JPS5631606A JP S5631606 A JPS5631606 A JP S5631606A JP 10723379 A JP10723379 A JP 10723379A JP 10723379 A JP10723379 A JP 10723379A JP S5631606 A JPS5631606 A JP S5631606A
- Authority
- JP
- Japan
- Prior art keywords
- vapor
- overheater
- header
- produced
- pressure difference
- 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
- Measuring Volume Flow (AREA)
Abstract
PURPOSE: To obtain the unit decreased in the cost, by detecting the pressure difference between the vapor input header and the vapor output header of vapor overheater and measuring the flow rate of produced vapor with the signal.
CONSTITUTION: The main vapor produced at the boiler 8 is given to the high pressure turbine 1 from he overheater 83 via the main vapor stop valve 11 and the vapor adjusting valve 12 and given to the low pressure turbine 2 via the reheater 84 and reheat valve 14 and discharged to the condenser 5. The water of the condenser 5 is fed to the boiler 8 with the water supply pump 6 via the water preheater 7. The pressure difference detector 25 is placed between the vapor input header and the vapor output header of the overheater 83 to detect the pressure difference between input and output and to measure the amount of produced vapor with the known formula. Since no orifice is not required to provide to the main steam piping especially, the cost of the instrument control system of the heat power plant can remarkably be reduced.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10723379A JPS5631606A (en) | 1979-08-24 | 1979-08-24 | Detector for flow rate of vapor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10723379A JPS5631606A (en) | 1979-08-24 | 1979-08-24 | Detector for flow rate of vapor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5631606A true JPS5631606A (en) | 1981-03-31 |
Family
ID=14453856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10723379A Pending JPS5631606A (en) | 1979-08-24 | 1979-08-24 | Detector for flow rate of vapor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5631606A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130034586A (en) * | 2011-09-28 | 2013-04-05 | 미우라고교 가부시키카이샤 | Boiler steam amount measuring method, boiler load analyzing method, boiler steam amount measuring apparatus, and boiler load analyzing apparatus |
| CN111397679A (en) * | 2020-04-01 | 2020-07-10 | 江苏核电有限公司 | Main steam flow measuring device of nuclear power plant and measuring method thereof |
-
1979
- 1979-08-24 JP JP10723379A patent/JPS5631606A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130034586A (en) * | 2011-09-28 | 2013-04-05 | 미우라고교 가부시키카이샤 | Boiler steam amount measuring method, boiler load analyzing method, boiler steam amount measuring apparatus, and boiler load analyzing apparatus |
| JP2013072602A (en) * | 2011-09-28 | 2013-04-22 | Miura Co Ltd | Boiler steam amount measuring method, boiler load analyzing method, boiler steam amount measuring apparatus, and boiler load analyzing apparatus |
| US9127835B2 (en) | 2011-09-28 | 2015-09-08 | Miura Co., Ltd. | Boiler steam amount measuring method, boiler load analyzing method, boiler steam amount measuring apparatus, and boiler load analyzing apparatus |
| CN111397679A (en) * | 2020-04-01 | 2020-07-10 | 江苏核电有限公司 | Main steam flow measuring device of nuclear power plant and measuring method thereof |
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