AT118982B - Procedure for setting the switching temperature of the diaphragm boxes of temperature controllers with a sudden deflection. - Google Patents

Procedure for setting the switching temperature of the diaphragm boxes of temperature controllers with a sudden deflection.

Info

Publication number
AT118982B
AT118982B AT118982DA AT118982B AT 118982 B AT118982 B AT 118982B AT 118982D A AT118982D A AT 118982DA AT 118982 B AT118982 B AT 118982B
Authority
AT
Austria
Prior art keywords
temperature
setting
procedure
sudden deflection
switching
Prior art date
Application number
Other languages
German (de)
Original Assignee
Aeg Union Elek Wien
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 Aeg Union Elek Wien filed Critical Aeg Union Elek Wien
Application granted granted Critical
Publication of AT118982B publication Critical patent/AT118982B/en

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  • Measuring Fluid Pressure (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Einstellung der Schalttemperatur der Membrandosen von Temperatur- reglern mit sprunghaftem Ausschlag. 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 gefüllt wurde. 



   Membrandosen mit flüssigem Druckmittel arbeiten leicht ungenau, sobald die verwendeten Flüssigkeiten Salze lösen, deren Bildung auf die   Rückstands   der Lötsäure und den in die Dose miteinge-   schlossenen Luftsauerstoff zurückgeführt   werden kann. Dieser Nachteil kann dadurch beseitigt werden, dass man erheblich mehr Flüssigkeit in die. Dose füllt, als zur Erzeugung des Dampfdruckes bei der vorgeschriebenen Temperatur notwendig ist. hiedurch kann die Wirkung etwa in Lösung tretender geringer Salzmengen auf den Siededruck so weit verringert werden, dass sie praktisch   vernachlässigbar   ist. 



   PATENT-ANSPRÜCHE :
1. Verfahren zur Einstellung der Schalttemperatur der Membrandosen von Temperaturreglern mit sprunghaftem Ausschlag, dadurch gekennzeichnet, dass bei Verwendung des gleichen Druckmittels die Einfülltemperatur des Druckmittels der jeweils gewünschten Schalttemperatur angepasst wird.



   <Desc / Clms Page number 1>
 



  Procedure for setting the switching temperature of the membrane boxes of temperature regulators with a sudden deflection.
 EMI1.1
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 was filled.



   Membrane cans with liquid pressure medium work easily inaccurately as soon as the liquids used dissolve salts, the formation of which can be traced back to the residue of the soldering acid and the atmospheric oxygen trapped in the can. This disadvantage can be eliminated by adding considerably more liquid to the. Can fills than is necessary to generate the vapor pressure at the prescribed temperature. As a result, the effect of small amounts of salt which may come into solution on the boiling pressure can be reduced to such an extent that it is practically negligible.



   PATENT CLAIMS:
1. A method for setting the switching temperature of the diaphragm cans of temperature regulators with a sudden deflection, characterized in that when using the same pressure medium, the filling temperature of the pressure medium is adapted to the respective desired switching temperature.

Claims (1)

2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass in die Dose eine bedeutend grössere Menge flüssiges Druckmittel eingefüllt wird, als zur Erzeugung der bei der gewünschten Schalttemperatur notwendigen Dampfmenge erforderlich ist. EMI2.2 2. The method according to claim 1, characterized in that a significantly larger amount of liquid pressure medium is filled into the can than is required to generate the amount of steam necessary at the desired switching temperature. EMI2.2
AT118982D 1926-11-23 1927-11-23 Procedure for setting the switching temperature of the diaphragm boxes of temperature controllers with a sudden deflection. AT118982B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE118982X 1926-11-23

Publications (1)

Publication Number Publication Date
AT118982B true AT118982B (en) 1930-09-10

Family

ID=5655827

Family Applications (1)

Application Number Title Priority Date Filing Date
AT118982D AT118982B (en) 1926-11-23 1927-11-23 Procedure for setting the switching temperature of the diaphragm boxes of temperature controllers with a sudden deflection.

Country Status (1)

Country Link
AT (1) AT118982B (en)

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