AT72126B - Combined changeover and shut-off valve for filters with countercurrent cleaning. - Google Patents

Combined changeover and shut-off valve for filters with countercurrent cleaning.

Info

Publication number
AT72126B
AT72126B AT72126DA AT72126B AT 72126 B AT72126 B AT 72126B AT 72126D A AT72126D A AT 72126DA AT 72126 B AT72126 B AT 72126B
Authority
AT
Austria
Prior art keywords
shut
valve
filters
countercurrent cleaning
combined changeover
Prior art date
Application number
Other languages
German (de)
Original Assignee
Dinglersche Maschinenfabrik 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 Dinglersche Maschinenfabrik Ag filed Critical Dinglersche Maschinenfabrik Ag
Application granted granted Critical
Publication of AT72126B publication Critical patent/AT72126B/en

Links

Landscapes

  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Description

  

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 jeweiligen   Betriebsverhältnissen   anzupassen, sondern Oberhanpt durch die Umschaltventile selbst gleichzeitig die Leitungen gänzlich abzusperren, so dass eigene Absperrorgane, wie sie bei der früheren Klappenkonstruktion nötig sind, entfallen. 



   Die Fig. 1 und 2 zeigen zwei beispielsweise   Ausfuhrungsformen   der neuen Vorrichtung. Bei beiden Figuren ist angenommen, dass die Ventilspindel a und damit die 
 EMI2.2 
 indem es die im Ventilkörper c vorgesehenen durchbrechunge k passiert. Das Druckmittel entweicht, solange abgereinigt wird, d. h. solange der Kolben e oben steht, durch die Öffnung l und kann von her aus zum Betätigen weiterer Organe, z.

   B. zum pneu- 
 EMI2.3 
 der Druckwirkung unterhalb des Kolbens e wird die Spindel a, bei senkrechter Anordnung infolge der eigenen Schwere von Spindel, Ventilen usw., wieder in ihre untere Anfangs-   ! age zurückkehren,   und da nunmehr die Umleitung h durch den Ventilkörper b geschlossen ist, können die gereinigten Gase nur durch die Öffnungen   9   entweichen und von hier aus in die Reingashauptleitung Übertreten. 



   Während bei der Konstruktion nach Fig. 1 lediglich beabsichtigt ist, gegebenenfalls durch Verdrehen des Handrades n den   Reinigungsaustrittskanal   9 vollständig absperren zu können, ist bei Fig. 2 die Anordnung so getroffen, dass durch Niederschrauben des ausserhalb dos   Absperrgehäuses   mit einem   Handrad ta versehenen Ventilkörpers   d die Öffnungen 9 und die Umleitung h gleichzeitig absperrbar sind.



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 to adapt to the respective operating conditions, but also to shut off the lines completely at the same time using the switching valves themselves, so that separate shut-off devices, as were necessary in the previous flap design, are not required.



   FIGS. 1 and 2 show two exemplary embodiments of the new device. In both figures it is assumed that the valve spindle a and thus the
 EMI2.2
 by passing through the openings k provided in the valve body c. The pressure medium escapes as long as it is cleaned, d. H. as long as the piston e is at the top, through the opening l and can be used to operate other organs such.

   B. to the pneumatic
 EMI2.3
 the pressure effect below the piston e, the spindle a, in a vertical arrangement due to the inherent weight of the spindle, valves, etc., returns to its lower initial! age return, and since the bypass h is now closed by the valve body b, the cleaned gases can only escape through the openings 9 and pass from here into the main clean line.



   While the construction of Fig. 1 is only intended to be able to completely shut off the cleaning outlet channel 9 by turning the handwheel n, the arrangement in Fig. 2 is such that by screwing down the valve body d provided outside dos shut-off housing with a handwheel ta the openings 9 and the bypass h can be shut off at the same time.

 

Claims (1)

PATENT ANSPRUCH : Vereinigtes Um-und Abschaltventil für Filter mit Gegenstromabreinigang, gekenn- zeichnet durch zwei auf einer gemeinschaftlichen Spindel entweder festsitzende oder gegeneinander verschiebbare Ventilkörper (Platten, Teller, Kegel und dgl.), die durch irgend ein Druckmittel servomotorisch oder auf mechanischem Wege in bestimmten Zeitabständen gemeinschaftlich so verstellt werden, dass der eine Ventilkörper die zur Ab- EMI2.4 PATENT CLAIM: Combined changeover and shut-off valve for filters with countercurrent cleaning, characterized by two valve bodies (plates, plates, cones and the like) that are either firmly seated on a common spindle or that can be displaced against one another, which are jointly operated by any pressure medium, servomotor or mechanically at certain time intervals adjusted in such a way that one of the valve bodies is EMI2.4
AT72126D 1913-12-06 1914-12-07 Combined changeover and shut-off valve for filters with countercurrent cleaning. AT72126B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE72126X 1913-12-06

Publications (1)

Publication Number Publication Date
AT72126B true AT72126B (en) 1916-07-10

Family

ID=5636018

Family Applications (1)

Application Number Title Priority Date Filing Date
AT72126D AT72126B (en) 1913-12-06 1914-12-07 Combined changeover and shut-off valve for filters with countercurrent cleaning.

Country Status (1)

Country Link
AT (1) AT72126B (en)

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