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.

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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
Application number
Other languages
German (de)
Inventor
Donald Barns Morison
Original Assignee
Donald Barns Morison
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 Donald Barns Morison filed Critical Donald Barns Morison
Application granted granted Critical
Publication of AT60417B publication Critical patent/AT60417B/en

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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)

2. Vorrichtung nahc Anspruch 1. dadurch gekennzeichnet, dass der Widerstand fUr das Abblasen des Dampfüberschusses durch eine beständige Flüssigkeitssäule lad ein helastetes Ventil geschaffen wird. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 2. Device according to claim 1, characterized in that the resistance for blowing off the excess steam through a constant column of liquid lad a loaded valve is created. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT60417D 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. AT60417B (en)

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)

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