DE322355C - Method for determining the amount of steam flowing through a pipe - Google Patents
Method for determining the amount of steam flowing through a pipeInfo
- Publication number
- DE322355C DE322355C DE1917322355D DE322355DD DE322355C DE 322355 C DE322355 C DE 322355C DE 1917322355 D DE1917322355 D DE 1917322355D DE 322355D D DE322355D D DE 322355DD DE 322355 C DE322355 C DE 322355C
- Authority
- DE
- Germany
- Prior art keywords
- steam
- amount
- gas
- determining
- pipe
- 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
- 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
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Description
Verfahren zur Bestimmung der eine Leitung durchströmenden Dampfmenge: Den Gegenstand der Erfindung bildet ein Verfahren zum Bestimmen der eine Leitung durchströmenden Dampfmenge. Zu diesem Zwecke wurde bereits vorgeschlagen, dem Dampfstrom eine bestimmte Menge einer bei der Dampftemperatur in Gas oder Dampf übergehenden Flüssigkeit innerhalb einer bestimmten Zeit zuzusetzen, den -Dampfstrom anzuzapfen und das Verhältnis zwischen Dampf und Zusatzgas oder Dampf festzustellen. Aus den erhaltenen Werten wird dann der Dampfverbrauch errechnet.Procedure for determining the amount of steam flowing through a pipe: The subject matter of the invention is a method for determining the one line the amount of steam flowing through. For this purpose it has already been proposed to use the steam flow a certain amount of one which converts into gas or steam at the steam temperature Add liquid within a certain time to tap the steam flow and determine the relationship between steam and make-up gas or steam. From the The steam consumption is then calculated.
Gemäß der Erfindung wird dem Dampfstrom innerhalb einet bestimmten Zeit eine bestimmte Menge eines in Wasser so schwer löslichen Gases, z. B. Luft, zugesetzt, daß die erforderlichen Feststellungen durch Volumenmessungen erfolgen können. Dadurch wird in erster Linie erreicht, daß im Gegensatz zum bekannten- Verfahren keine Verunreinigung des Kondenswassers eintritt. Dessen Wiederverwendung wird also nicht beeinträchtigt, und außerdem wird nicht verhindert, die Messung ein zweites Mal. auszuführen, da das als Betriebswasser benutzte Kondenswasser und damit der Dampf kein Zusatzgas enthält. - Ein weiterer Vorteil ist der, daß die Messung als bloße Volumenmessung, und zwar auch kontinuierlich ausgeführt werden kann.According to the invention, the steam flow is determined within one Time a certain amount of a gas that is so sparingly soluble in water, e.g. B. air, added that the necessary determinations are made by volume measurements can. This primarily achieves that, in contrast to the known method no contamination of the condensate occurs. So its reuse will be does not affect, and also does not prevent the measurement a second Times. as the condensation water used as process water and thus the Steam does not contain any make-up gas. - Another advantage is that the measurement is available as a mere volume measurement, and that can also be carried out continuously.
Nach dem neuen Verfahren kann so vorgegangen werden, daß durch eine Pumpe, der eine Gasuhr vorgeschaltet ist, Luft in den Dampfstrom eingepreßt wird. An einer von der Eintrittsstelle der Luft genügend weit entfernten Stelle wird eine enge Zweigleitung angelegt, in die eine Kühlschlange eingeschaltet ist. Das austretende Kondenswasser und die Luft werden dann in graduierten Behältern aufgefangen, so daß das Verhältnis -von Dampf und Luft bequem festgestellt werden kann.According to the new method, the procedure can be that by a Pump, which is upstream of a gas meter, air is injected into the steam flow. A Narrow branch line is created, in which a cooling coil is connected. The exiting The condensation and air are then collected in graduated containers, like this that the ratio of steam and air can be easily determined.
Zur Erzielung besonderer Genauigkeit können Korrekturen wegen des ursprünglichen Luftgehaltes des Dampfes vorgenommen werden, wobei das Verhältnis von Dampf und Zusatzgas vor dessen Eintrittsstelle ermittelt wird.To achieve particular accuracy, corrections can be made because of the original air content of the steam can be made, with the ratio of steam and additional gas is determined before its entry point.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE322355T | 1917-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE322355C true DE322355C (en) | 1920-06-24 |
Family
ID=6166711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1917322355D Expired DE322355C (en) | 1917-03-21 | 1917-03-21 | Method for determining the amount of steam flowing through a pipe |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE322355C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994027118A1 (en) * | 1993-05-12 | 1994-11-24 | British Nuclear Fuels Plc | Measuring fluid flow rate |
-
1917
- 1917-03-21 DE DE1917322355D patent/DE322355C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994027118A1 (en) * | 1993-05-12 | 1994-11-24 | British Nuclear Fuels Plc | Measuring fluid flow rate |
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