AT60417B - Device for discharging the excess exhaust steam in an exhaust steam heat storage device to be installed between a high-pressure and a low-pressure machine. - Google Patents
Device for discharging the excess exhaust steam in an exhaust steam heat storage device to be installed between a high-pressure and a low-pressure machine.Info
- Publication number
- AT60417B AT60417B AT60417DA AT60417B AT 60417 B AT60417 B AT 60417B AT 60417D A AT60417D A AT 60417DA AT 60417 B AT60417 B AT 60417B
- Authority
- AT
- Austria
- Prior art keywords
- exhaust steam
- pressure
- low
- discharging
- heat storage
- Prior art date
Links
Landscapes
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Description
<Desc/Clms Page number 1>
Vorrichtung zur Ableitung des überschüssigen Abdampfes'bei einem zwischen eine Hochund eine Niederdruckmaschine einzubauenden Abdampfwärmespeicher.
Die Erfindung bezieht sich auf einen Abdampfwärmespeicher, der zwischen eine Hochdruck-und eine Niederdruckmaschine eingeschaltet wird und besteht im wesentlichen darin, dass die Neigung zum Luftdurcblassen verringert wird, die im hohen Masse bei mit gewöhn- lichen Sicherheitsventilen ausgerüsteten Systemen auftritt, sobald der innere Druck unter Atmosphärendruck herabsinkt. Dies geschieht durch Anordnung eines Flüssigkeitsverschlusses im Fiüssigkeitserhitzer, durch den der überschüssige Dampf, der im System nicht verwendet werden kann, hindurchgebt und durch das Wasser kondensiert wird.
Hiebei wird das nötige Mass von Widerstand gegen das Entweichen des Dampfes entweder durch die Flüssigkeitssäule allein oder durch diese in Verbindung mit einem in Reihe geschalteten zusätzlichen Ventil erzeugt
Die Zeichnung zeigt in schematischer Darstellung die Anwendung des Erfindungsgegenstandes auf einen Dampfwärmespeicher von der Art, bei der der Abdampf durch Wasser absorbiert wird.
Die Abdampfleitung b führt von der Hochdruckmaschine a nach dem Wärmespeicher c. in dem die Rohre d ! in Flüssigkeit getaucht sind. Zur Weiterführung des weiter zu be- nutzenden Dampfes dient eine vom Wärmespeicher nach einer Niederdruckmaschine f führende Leitung e. Schliesslich gelangt der Dampf in den Kondensator g. In der Kammer A. die Speisewasser enthält, sind die Auslassrohre k angeordnet, die durch das Rohr b' mit
Dampf ans der Auslassleitung b gespeist werden.
Das Gewicht der Flüssigkeitsaule auf den Auslässen k bzw. der Gesamtwiderstand in diesen Rohren ist hiebei grösser als das
EMI1.1
der der Überschussdampf abgeführt werden soll, so wird das Rückschlagventil soweit belastet, dass (ter verlangte Widerstand erreicht ist.
Bei einer abweichenden Ausführungsart ist das Rohr b'mit dem Dampfraum des
EMI1.2
nötigen Widerstand schafft und das Eindringen von Luft in Jan Apparat verhindert.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Device for discharging the excess exhaust steam in an exhaust steam heat storage device to be installed between a high and a low pressure machine.
The invention relates to an exhaust heat accumulator which is connected between a high-pressure and a low-pressure machine and essentially consists in reducing the tendency to blow air, which occurs to a large extent in systems equipped with conventional safety valves as soon as the internal pressure is reached drops below atmospheric pressure. This is done by placing a liquid seal in the liquid heater through which the excess steam, which cannot be used in the system, is passed through and condensed by the water.
The necessary degree of resistance against the escape of the vapor is generated either by the liquid column alone or by this in connection with an additional valve connected in series
The drawing shows a schematic representation of the application of the subject matter of the invention to a steam heat accumulator of the type in which the exhaust steam is absorbed by water.
The exhaust steam line b leads from the high-pressure machine a to the heat accumulator c. in which the pipes d! are immersed in liquid. A line e leading from the heat accumulator to a low-pressure machine f serves to carry on the steam to be used further. Finally, the steam reaches the condenser g. In the chamber A. the feed water contains, the outlet pipes k are arranged, which through the pipe b 'with
Steam can be fed to the outlet line b.
The weight of the liquid column on the outlets k or the total resistance in these pipes is greater than that
EMI1.1
the excess steam is to be removed, the check valve is loaded to such an extent that (the required resistance is reached.
In a different embodiment, the pipe b 'is connected to the vapor space des
EMI1.2
creates the necessary resistance and prevents air from entering the Jan apparatus.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB60417X | 1910-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT60417B true AT60417B (en) | 1913-07-25 |
Family
ID=9807346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT60417D AT60417B (en) | 1910-04-27 | 1911-03-10 | Device for discharging the excess exhaust steam in an exhaust steam heat storage device to be installed between a high-pressure and a low-pressure machine. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT60417B (en) |
-
1911
- 1911-03-10 AT AT60417D patent/AT60417B/en active
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