AT67109B - Device for regulating the superheating temperature of steam. - Google Patents

Device for regulating the superheating temperature of steam.

Info

Publication number
AT67109B
AT67109B AT67109DA AT67109B AT 67109 B AT67109 B AT 67109B AT 67109D A AT67109D A AT 67109DA AT 67109 B AT67109 B AT 67109B
Authority
AT
Austria
Prior art keywords
steam
regulating
superheating temperature
boiler
desc
Prior art date
Application number
Other languages
German (de)
Original Assignee
Fried Krupp Germaniawerft Ag
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 Fried Krupp Germaniawerft Ag filed Critical Fried Krupp Germaniawerft Ag
Application granted granted Critical
Publication of AT67109B publication Critical patent/AT67109B/en

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  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Description

  

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 anliegen. Die Einsatzrohre R sind ferner mit einer grossen Zahl feiner   Bohrungen)'* vorsehen,   die in fortlaufender Reihe, den Windungen des   Blechstreifens folgend, zu deasen beiden Seiten   und auf dessen ganzer Länge angeordnet sind. 



   Die Wirkungsweise der beschriebenen Einrichtung ist folgende : Bei   normalem   Betriebe des Kessels ist das Ventil G geschlossen und der Überhitzer erzeugt Dampf von bestimmter, diesem normalen Betriebe entsprechender Temperatur. Steigt nun z, B. infolge angestrengten Betriebes die Temperatur des überhitzten Dampfes über die gewünschte Höhe hinaus, so ist es nur erforderlich, das Absperrorgan G eh as zu öffnen. Es tritt dann etwas Kesselwasser durch die Rohrleitung H in das Verteilerrohr   K und   gelangt von da durch die Rohrkrümmer P in die einzelnen Einsatzrohre R. Von hier aus spritzt es durch die Bohrungen rl gegen die Wandungen der von aussen beheizten Überhitzerrohre M und verdampft sofort.

   Das etwa nicht bis an die Wandungen gelangende Wasser wird vom Dampfe, dem in den Schraubgängen des Blechstreifens eine wirbelnde Bewegung erteilt wird, nach aussen geschleudert und kommt so ebenfalls zur 
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 in weiten Grenzen eingestellt werden. 



   Diese Grenzen können so weit gezogen werden, dass der Überhitzer z. B. beim   Abheizen   des Kessels oder bei Entnahme von nur gesättigtem Dampfe zur Steigerung der Kesselleistung mit 
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**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



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 issue. The insert tubes R are also provided with a large number of fine bores) '*, which are arranged in a continuous row, following the turns of the sheet metal strip, to be leased on both sides and along its entire length.



   The mode of operation of the device described is as follows: During normal operation of the boiler, valve G is closed and the superheater generates steam at a certain temperature corresponding to this normal operation. If the temperature of the superheated steam rises above the desired level, for example as a result of strenuous operation, it is only necessary to open the shut-off device G eh as. Some boiler water then passes through the pipe H into the distributor pipe K and from there through the pipe bends P into the individual insert pipes R. From here it splashes through the bores rl against the walls of the externally heated superheater pipes M and evaporates immediately.

   The water that does not reach the walls is thrown outwards by the steam, which is given a whirling movement in the screw threads of the sheet metal strip, and thus also comes to the outside
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 can be set within wide limits.



   These limits can be drawn so far that the superheater z. B. when heating the boiler or when removing only saturated steam to increase the boiler output
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** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT67109D 1912-04-23 1913-03-03 Device for regulating the superheating temperature of steam. AT67109B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE67109X 1912-04-23

Publications (1)

Publication Number Publication Date
AT67109B true AT67109B (en) 1914-11-25

Family

ID=5633737

Family Applications (1)

Application Number Title Priority Date Filing Date
AT67109D AT67109B (en) 1912-04-23 1913-03-03 Device for regulating the superheating temperature of steam.

Country Status (1)

Country Link
AT (1) AT67109B (en)

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