AT64416B - Safety device for low pressure steam heating boilers. - Google Patents

Safety device for low pressure steam heating boilers.

Info

Publication number
AT64416B
AT64416B AT64416DA AT64416B AT 64416 B AT64416 B AT 64416B AT 64416D A AT64416D A AT 64416DA AT 64416 B AT64416 B AT 64416B
Authority
AT
Austria
Prior art keywords
safety device
pressure steam
low pressure
steam heating
heating boilers
Prior art date
Application number
Other languages
German (de)
Inventor
Karol Trescinski
Original Assignee
Karol Trescinski
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 Karol Trescinski filed Critical Karol Trescinski
Application granted granted Critical
Publication of AT64416B publication Critical patent/AT64416B/en

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

Description

  

   <Desc/Clms Page number 1> 
 



    Sicherheitsvorrichtung für Niederdruckdampfheizungskessel.   



   Den Gegenstand der Erfindung bildet eine Sicherheitsvorrichtung für den Kessel von Niederdruckdampfheizungen, durch die ein übermässiges Sieden des Wassers und ein Überschreiten der zulässigen Dampfspannung vermieden werden soll. 



   In der Zeichnung ist der Erfindungsgegenstand in einer beispielsweisen Ausführungsform veranschaulicht. 



   Die Anlage besteht aus einem Niederdruckdampfkessel 1, über dem ein Dampfsammler 2, von dem die Heizleitung 3 ausgeht, angeordnet ist. Von der Heizleitung 3 
 EMI1.1 
 Fallrohre 6, einem Steigrohre 7 und einem Kondensationsrohre   8     bestehender Sicherheits-   vorrichtung. Das Fallrohr 6 und das Steigrohr 7 sind bis zu einer bestimmter Höhe durch wagerechte Rohre 9 bis 13, in die   Abschtusshähne   eingebaut sind, verbunden. Unterhalb des untersten Verbindungsrohres 13 mündet das Fallrohr 6 mittels eines Krümmers 14 in das Steigrohr 7. 



   Die Einrichtung besitzt folgende Wirkungsweise. Befindet sich das Wasser beim   Ausheizen   des Kessels in diesem und in den mit ihm verbundenen Röhren 6 und 7 im Niveau I, so wird es, wenn der Hahn des Verbindungsrohres 9 offen, die Hähne in den Verbindungsrohren 10 bis   13 dagegen   geschlossen sind, unter dem Drucke des sich im Kessel entwickelnden Dampfes durch das Verbindungsrohr 9 in das Steigrohr 8 gelangen und z.   B.   das Niveau IV erreichen, während es im Fallrohr 6 auf das Niveau Il fallt.

   Wächst nun die   Dampfspannung   im Kessel an, so wird   die Wassproberflche im Rohre 6'   bis zum Niveau   III   heruntergedrückt, der nachströmende Dampf gelangt durch das Ver-   bindungsrohr. ,   wo er mit dem bereits abgekühlten Wasser ans den angrenzenden Teilen 
 EMI1.2 
 

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



   <Desc / Clms Page number 1>
 



    Safety device for low pressure steam heating boilers.



   The subject of the invention is a safety device for the boiler of low-pressure steam heating systems, which is intended to prevent excessive boiling of the water and exceeding the permissible steam tension.



   In the drawing, the subject matter of the invention is illustrated in an exemplary embodiment.



   The system consists of a low-pressure steam boiler 1, above which a steam collector 2, from which the heating line 3 extends, is arranged. From the heating cable 3
 EMI1.1
 Downpipes 6, a riser 7 and a condensation pipe 8 of an existing safety device. The downpipe 6 and the riser pipe 7 are connected up to a certain height by horizontal pipes 9 to 13 in which the discharge cocks are installed. Below the lowermost connecting pipe 13, the downpipe 6 opens into the riser pipe 7 by means of a bend 14.



   The device has the following mode of operation. If the water is in level I when the boiler is baked out and in the pipes 6 and 7 connected to it, then when the tap of the connecting pipe 9 is open, the taps in the connecting pipes 10 to 13 are closed, under the Pressures of the steam developing in the boiler pass through the connecting pipe 9 into the riser pipe 8 and z. B. reach the level IV, while it falls in the downpipe 6 to the level II.

   If the steam tension in the boiler now increases, the water sample surface in pipe 6 'is pressed down to level III, and the steam flowing in passes through the connecting pipe. where he joins the already cooled water to the adjacent parts
 EMI1.2
 

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

 

Claims (1)

Druckes unter Kondensation mit dem kühlen Wasser des einen Rohrschenkels (7, 8) zusammentrifft, wodurch ein Nachströmen von kühlem Wasser in den Kessel erfolgt. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. Pressure coincides with condensation with the cool water of one pipe leg (7, 8), whereby a subsequent flow of cool water takes place in the boiler. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT64416D 1912-12-30 1912-12-30 Safety device for low pressure steam heating boilers. AT64416B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT64416T 1912-12-30

Publications (1)

Publication Number Publication Date
AT64416B true AT64416B (en) 1914-04-10

Family

ID=3586342

Family Applications (1)

Application Number Title Priority Date Filing Date
AT64416D AT64416B (en) 1912-12-30 1912-12-30 Safety device for low pressure steam heating boilers.

Country Status (1)

Country Link
AT (1) AT64416B (en)

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