DE186574C - - Google Patents
Info
- Publication number
- DE186574C DE186574C DENDAT186574D DE186574DA DE186574C DE 186574 C DE186574 C DE 186574C DE NDAT186574 D DENDAT186574 D DE NDAT186574D DE 186574D A DE186574D A DE 186574DA DE 186574 C DE186574 C DE 186574C
- Authority
- DE
- Germany
- Prior art keywords
- steam
- counter
- frequency
- meter
- alternating current
- 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.)
- Active
Links
- 238000005259 measurement Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 241000490025 Schefflera digitata Species 0.000 claims 1
- 210000002105 Tongue Anatomy 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 235000015250 liver sausages Nutrition 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002349 favourable Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 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
- G01F1/05—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 mechanical effects
- G01F1/10—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 mechanical effects using rotating vanes with axial admission
- G01F1/12—Adjusting, correcting, or compensating means therefor
- G01F1/125—Adjusting, correcting, or compensating means therefor with electric, electro-mechanical or electronic means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Description
$caon Ιΐι n\ti. $ caon Ιΐι n \ ti.
KAISERLICHESIMPERIAL
PATENTAMTPATENT OFFICE
Die Erfindung betrifft einen Dampfverbrauchsanzeiger und Zähler, mit dem es möglich ist, den Dampfverbrauch irgendeiner Verbrauchsstelle unmittelbar abzulesen, und der gleichzeitig den Verbrauch auch fortlaufend registriert.The invention relates to a steam consumption indicator and meter with which it is possible is to read the steam consumption of any point of consumption directly, and at the same time the consumption also continuously registered.
Der Apparat besteht, wie Fig. ι zeigt, aus einem in die Dampfleitung eingebauten Wechselstromgenerator, dessen mit permanenten Magneten besetztes und aus turbinenartigen Schaufeln bestehendes Laufrad durch die in der Dampfleitung entstehende Strömung in Bewegung gesetzt wird, wodurch ein elektrischer Strom erzeugt wird, mit dem nun die Meßapparate betätigt werden.The apparatus consists, as Fig. Ι shows, from a built into the steam line Alternator, its occupied with permanent magnets and made of turbine-like Shoveling the existing impeller by the flow created in the steam line is set in motion, whereby an electric current is generated, with which the measuring apparatus are now operated.
Die Messung kann auf zweierlei Art erfolgen : Entweder nach Fig. 3 durch ein Voltmeter und einen Wechselstromzähler, welche . beide nach kg-Dampf geeicht sind und vor welche vermittels eines mit einem Manometer verbundenen Regulators entsprechend der Dampfspannung Widerstände geschaltet werden, oder nach Fig. 4 durch einen Frequenzmesser, dessen nach kg-Dampf geeichte Skala durch ein Manometer verschoben wird und durch einen ein Zählwerk treibenden Wechselstrommotor, dessen Ubertragungsverhältnis zum Zählwerk durch eine mechanische Vorrichtung von einem Manometer beeinflußt wird.The measurement can be carried out in two ways: Either according to FIG. 3 by means of a voltmeter and an alternating current meter, which. both are calibrated according to kg steam and before which by means of a pressure gauge connected regulator can be switched according to the steam voltage resistors, or according to FIG. 4 by a frequency meter whose scale is calibrated according to kg steam is shifted by a manometer and by an alternating current motor driving a counter, whose transmission ratio to the counter is influenced by a mechanical device from a manometer will.
' Die Zeichnung stellt auf Fig. 1 und 2 den ,Wechselstromgenerator dar. Die beiden aus nicht magnetischem Material bestehenden Körperhälften, zwischen welche die den Stator bildenden Eisenscheiben eingeschlossen sind, weisen die Ziffern 1 und 2 auf. Die Magnetpole ragen in das Innere des Körpers, während die. Bewickelung außerhalb des Dampfraumes liegt. 4 und 5 sind zwei durchbrochene Mantelhälften zum Schütze für die Bewickelung, 6 ist das Laufrad, 7 bis 20 sind die auf Schaufeln aufgeschraubten Magnete, während 21, 22 und 23 Lenks'chaufeln sind, welche den Zweck haben, dem Dampf eine den Arbeitsschaufeln des Laufrades günstige Richtung zu geben.'The drawing represents on Fig. 1 and 2 the , Alternator. The two made of non-magnetic material Body halves between which the iron discs forming the stator are enclosed, show the numbers 1 and 2. The magnetic poles protrude into the interior of the body while the. Wrapping is outside the steam room. 4 and 5 are two openwork Sheath halves to protect the wrapping, 6 is the impeller, 7 to 20 are the magnets screwed onto the blades, while 21, 22 and 23 are steering blades are, which have the purpose of giving the steam a direction favorable to the working blades of the impeller.
In Fig. 3 ist die Wirkungsweise übersichtlich dargestellt, α ist der Generator, aus welchem der Strom durch die Leitungen 24 und 25 und durch den Eichwiderstand 26 sowie den Vorschaltwiderstand 27 in das Voltmeter 28 und den Zähler 29 geleitet wird. Das Manometer 30 regelt entsprechend der Dampfspannung durch den Widerstand 27 die Spannung vor den Apparaten.The mode of operation is clearly shown in FIG. 3, α is the generator from which the current is passed through the lines 24 and 25 and through the calibration resistor 26 and the series resistor 27 into the voltmeter 28 and the counter 29. The pressure gauge 30 regulates the voltage in front of the apparatus through the resistor 27 in accordance with the steam tension.
Es -wird nämlich bei niederer Dampfspannung, aber bei gleich großem Dampfverbrauch im Leitungsrohr eine größere Strömung stattfinden, die Klemmenspannung im Generator wird durch den schnelleren Lauf des Magnetrades steigen, die Apparate würden also mehr anzeigen als tatsächlich hindurch geht. Durch Vorschalten der Widerstandsstufen 27 wird hiergegen ein Ausgleich geschaffen.It will - namely with a low steam tension, but with the same high steam consumption there is a greater flow in the conduit, the terminal voltage in the generator will increase due to the faster running of the magnetic wheel, so the devices would be more show than actually goes through. By connecting the resistance stages 27 is a compensation was created against this.
Die Art der Messung kann aber noch auf eine andere Weise geschehen. Fig. 4 stelltThe type of measurement can be done in another way. Fig. 4 represents
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE186574C true DE186574C (en) |
Family
ID=450324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT186574D Active DE186574C (en) |
Country Status (1)
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2422762A (en) * | 1943-10-12 | 1947-06-24 | Bendix Aviat Corp | Remote indicating flowmeter |
US2623389A (en) * | 1947-06-27 | 1952-12-30 | Het Nat Luchtvaartlaboratorium | Flowmeter |
US2683224A (en) * | 1951-08-14 | 1954-07-06 | Jr Howard W Cole | Flowmeter |
US2723680A (en) * | 1950-07-01 | 1955-11-15 | Neyrpic Ets | Conduit elements |
US2845710A (en) * | 1949-02-14 | 1958-08-05 | Onera (Off Nat Aerospatiale) | Devices for directly measuring and instantaneously recording the angular displacements of a body |
DE1258616B (en) * | 1965-07-27 | 1968-01-11 | Bopp & Reuther Gmbh | Device for lossless measurement of the flow velocity |
US3417624A (en) * | 1966-04-19 | 1968-12-24 | Romald E. Bowles | Fluid vortex transducer |
DE3242057A1 (en) * | 1982-11-13 | 1984-05-17 | Flutec Fluidtechnische Geräte GmbH, 6603 Sulzbach | Flowmeter |
-
0
- DE DENDAT186574D patent/DE186574C/de active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2422762A (en) * | 1943-10-12 | 1947-06-24 | Bendix Aviat Corp | Remote indicating flowmeter |
US2623389A (en) * | 1947-06-27 | 1952-12-30 | Het Nat Luchtvaartlaboratorium | Flowmeter |
US2845710A (en) * | 1949-02-14 | 1958-08-05 | Onera (Off Nat Aerospatiale) | Devices for directly measuring and instantaneously recording the angular displacements of a body |
US2723680A (en) * | 1950-07-01 | 1955-11-15 | Neyrpic Ets | Conduit elements |
US2683224A (en) * | 1951-08-14 | 1954-07-06 | Jr Howard W Cole | Flowmeter |
DE1258616B (en) * | 1965-07-27 | 1968-01-11 | Bopp & Reuther Gmbh | Device for lossless measurement of the flow velocity |
US3417624A (en) * | 1966-04-19 | 1968-12-24 | Romald E. Bowles | Fluid vortex transducer |
DE3242057A1 (en) * | 1982-11-13 | 1984-05-17 | Flutec Fluidtechnische Geräte GmbH, 6603 Sulzbach | Flowmeter |
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