AT96300B - Device for the automatic regulation of the migration of the connection of a heat accumulator to the stages of a steam turbine. - Google Patents

Device for the automatic regulation of the migration of the connection of a heat accumulator to the stages of a steam turbine.

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Publication number
AT96300B
AT96300B AT96300DA AT96300B AT 96300 B AT96300 B AT 96300B AT 96300D A AT96300D A AT 96300DA AT 96300 B AT96300 B AT 96300B
Authority
AT
Austria
Prior art keywords
heat accumulator
connection
stages
steam turbine
migration
Prior art date
Application number
Other languages
German (de)
Original Assignee
Siemens Schuckertwerke Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Schuckertwerke Gmbh filed Critical Siemens Schuckertwerke Gmbh
Application granted granted Critical
Publication of AT96300B publication Critical patent/AT96300B/en

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  • Control Of Turbines (AREA)

Description

  

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   Es ist bekannt. einen Wärmespeicher wandernd an eine Dampftmbine anzuschliessen. Ein Beispiel eines solchen Anschlusses zeigt die Fig.   l. Durch das   Rohr 1 und der Regler 5 einer Dampfturbine 3 fliesst Dampf nach dem Rohr 2. Ein Wä mespeicher 6 ist wandernd an den   Regler. ? angeschlossen, wie   
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 also an der Eintrittstelle der Turbine, gleichbleibend zu erhalten, ebenso   bei 2.   also an der austrittsstelle der Turbine, damit z. B. ein bei   ?   angeschlossener Kocher seine Temperatur unverändert beibehält.

   Es ist zweifellos möglich, diesen   Zustand durch Handregelung des Anschlusses des Wärmespeichers   6 an entsprechenden Stufen der   Dampfturbine aufrecht zu erhalten,   aber die Bediemung vonHand erfordert eine ausserordentlich hohe Aufmerksamkit und Geschicklichkeit. die nicht immer vorausgesetzt werden können. 



   Nach der   Erfindung   soll deshalb die Wanderung des   Anschlusses eines Wärmespeichers an eine   Dampfturbine durch ein sich nach dem Druck im Wärmesdpeicher einstellendes Glied selbsttätig geregelt werden, dessen   Einwirkung   auf das den Anschlusspunkt regelnde Organ oder auf die den Anschluss regelnden Organe durch je ein vom Druck vor und hinter der Turbine beeinflusstes Glied   berichtigt   wird. 



   Die schematische Fig. 2 gibt ein Beispiel der Erfindung. 7 ist eine Nockenwelle mit den Nocken 8, 
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 Verbindungen 13 zu den Ventilen gehen, mit denen der Wärmespeicher an die   Drl1ckstllfen   der Turbine angeschlossen wird. Ausser dem Zylinder 10 sind noch zwei Zylinder 14 und 15 vorhanden, von denen   14   durch das Rohr 16 mit dem Rohr 1   (Fig. l) und 7J durch   das Rohr 17 mit dem Rohr 2 (Fig. 1) in Verbindung steht. Die Kolben 18 im Zylinder 14 und 19 im Zylinder 15 sind durch eine Stange 20 miteinander verbunden, die bei 21 gezahnt ist und in ein Rad   22   eingreift, das die Nockenwelle 7 verdrehen kann. Das Rad   22   sitzt unverdrehbar auf dem Teil 2. 3 der Nockeuwelle 7.

   Dieser Teil der Welle kann sich im Rade 22 hin und her schieben. 
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 Nockenwelle 7 in ihrer mittleren Stellung, da der Druck im Wärmespeicher augenblicklich den mittleren Wert hat. Der Wärmespeicher müsste also eigentlich an die mittleren Druckstufen der Dampfturbinen angeschlossen sein, wenn bei 1 und 2 (Fig. 1) der richtige   Druck herrscht : dementsprechend müsste   der Hebel 12 c von Nocken 8e gehoben werden. Im Beispiel der Fig. 2 ist aber angenommen, dass bei 2 ein 

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   It is known. to connect a heat accumulator to a steam cabin. An example of such a connection is shown in FIG. Steam flows through the pipe 1 and the regulator 5 of a steam turbine 3 to the pipe 2. A Wä mespeicher 6 is migrating to the regulator. ? connected how
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 So at the entry point of the turbine to get constant, as well as at 2. So at the exit point of the turbine, so z. B. a at? connected stove maintains its temperature unchanged.

   It is undoubtedly possible to maintain this state by manual control of the connection of the heat accumulator 6 to corresponding stages of the steam turbine, but the manual operation requires an extremely high level of attentiveness and skill. which cannot always be assumed.



   According to the invention, the migration of the connection of a heat accumulator to a steam turbine should therefore be regulated automatically by a member that adjusts itself according to the pressure in the heat accumulator, and its action on the organ regulating the connection point or on the organs regulating the connection by one of the pressure before and behind the turbine affected member is corrected.



   The schematic Fig. 2 gives an example of the invention. 7 is a camshaft with cams 8,
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 Connections 13 go to the valves with which the heat accumulator is connected to the pressure valves of the turbine. In addition to the cylinder 10, there are also two cylinders 14 and 15, of which 14 is in communication through the pipe 16 with the pipe 1 (FIG. 1) and 7J through the pipe 17 with the pipe 2 (FIG. 1). The pistons 18 in cylinder 14 and 19 in cylinder 15 are connected to one another by a rod 20, which is toothed at 21 and engages in a wheel 22 which can rotate the camshaft 7. The wheel 22 sits non-rotatably on the part 2.3 of the camshaft 7.

   This part of the shaft can slide back and forth in the wheel 22.
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 Camshaft 7 in its middle position, since the pressure in the heat accumulator is currently at the middle value. The heat accumulator should actually be connected to the medium pressure stages of the steam turbines if the pressure is correct at 1 and 2 (Fig. 1): accordingly, the lever 12c would have to be lifted by the cam 8e. In the example of FIG. 2, however, it is assumed that at 2 a

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Claims (1)

EMI2.3 EMI2.3
AT96300D 1922-02-03 1922-10-05 Device for the automatic regulation of the migration of the connection of a heat accumulator to the stages of a steam turbine. AT96300B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE96300X 1922-02-03

Publications (1)

Publication Number Publication Date
AT96300B true AT96300B (en) 1924-03-10

Family

ID=5645821

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96300D AT96300B (en) 1922-02-03 1922-10-05 Device for the automatic regulation of the migration of the connection of a heat accumulator to the stages of a steam turbine.

Country Status (1)

Country Link
AT (1) AT96300B (en)

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