AT30022B - Pressure equalization valve for feed lines. - Google Patents

Pressure equalization valve for feed lines.

Info

Publication number
AT30022B
AT30022B AT30022DA AT30022B AT 30022 B AT30022 B AT 30022B AT 30022D A AT30022D A AT 30022DA AT 30022 B AT30022 B AT 30022B
Authority
AT
Austria
Prior art keywords
pressure equalization
feed lines
valve
equalization valve
boilers
Prior art date
Application number
Other languages
German (de)
Inventor
Ludwig Lang
Original Assignee
Ludwig Lang
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 Ludwig Lang filed Critical Ludwig Lang
Priority to AT30022D priority Critical patent/AT30022B/en
Application granted granted Critical
Publication of AT30022B publication Critical patent/AT30022B/en

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  • Safety Valves (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  DruckausgleichventilfürSpeiseleitungen. 



   Gegenstand der Erfindung ist eine neuartige Verwendung des im   Stamm-Patente   Nr. 25732 geschützten Ventiles, darin bestehend, dass dieses Ventil als Druckausgleichventil für Kessel von verschiedener Spannung vorwendet wird, die durch eine Speisepumpe mit 
 EMI1.1 
 niedriger gespannten Kessel abgesperrt, wenn die höher gespannten Wasser benötigten, oder man hat die Speiseventile der niedriger gespannten Kessel entsprechend gedrosselt, 
 EMI1.2 
 Dampfleitung der höchstgespannten Kessel verbunden, Flansch n auf die IIauptspeiseleitung gesetzt und von Flansch 7 die Speiseleitung zu den niedriger gespannten Kesseln abgezweigt wird. Dabei werden die Durchmesser des Kolbens B und Ventiles C fast gleich gross gewählt. 



   Die   Wirkungsweise   dieses Druckausgleichventils ist   nun folgende :  
Wird bei irgendeinem der niedriger gespannten Kessel das Speiseventil geöffnet, so hebt die Speisepumpe   Ventil (' : da jedoch   der im Durchmesser sozusagen gleichgrosse   Kolben B.   auf welchem der Dampfdruck der höchstgespannten Kessel lastet, dieses Ventil   niederpresst, kann   unter demselben keine geringere Spannung entstehen, als jene   der   
 EMI1.3 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Pressure equalizing valve for feed lines.



   The subject of the invention is a new type of use of the valve protected in the parent patent no. 25732, consisting in the fact that this valve is used as a pressure equalization valve for boilers of different voltages, which by means of a feed pump
 EMI1.1
 Lower tensioned boilers shut off if the higher tensioned water required, or the feed valves of the lower tensioned boilers have been throttled accordingly,
 EMI1.2
 The steam line of the high-tension boilers is connected, flange n is placed on the main feed line and the feed line is branched off from flange 7 to the lower-tension boilers. The diameters of piston B and valve C are chosen to be almost the same.



   The mode of operation of this pressure equalization valve is now as follows:
If the feed valve is opened on any of the lower tensioned boilers, the feed pump lifts the valve (': however, since the piston B, which is the same size in diameter, so to speak, on which the steam pressure of the highest tensioned boiler rests, presses this valve down, no lower tension can arise under it. than those of
 EMI1.3
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

EMI1.4 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. EMI1.4 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT30022D 1905-09-12 1906-11-17 Pressure equalization valve for feed lines. AT30022B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT30022D AT30022B (en) 1905-09-12 1906-11-17 Pressure equalization valve for feed lines.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT25732T 1905-09-12
AT30022D AT30022B (en) 1905-09-12 1906-11-17 Pressure equalization valve for feed lines.

Publications (1)

Publication Number Publication Date
AT30022B true AT30022B (en) 1907-09-25

Family

ID=25598713

Family Applications (1)

Application Number Title Priority Date Filing Date
AT30022D AT30022B (en) 1905-09-12 1906-11-17 Pressure equalization valve for feed lines.

Country Status (1)

Country Link
AT (1) AT30022B (en)

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