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DE1001869B - Valve for fluids that excrete deposits such as sludge or the like, especially for milk of lime - Google Patents

Valve for fluids that excrete deposits such as sludge or the like, especially for milk of lime

Info

Publication number
DE1001869B
DE1001869B DEB34947A DEB0034947A DE1001869B DE 1001869 B DE1001869 B DE 1001869B DE B34947 A DEB34947 A DE B34947A DE B0034947 A DEB0034947 A DE B0034947A DE 1001869 B DE1001869 B DE 1001869B
Authority
DE
Germany
Prior art keywords
valve
sludge
lime
milk
deposits
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DEB34947A
Other languages
German (de)
Inventor
Dipl-Ing Kurt Werner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BMA Braunschweigische Maschinenbauanstalt AG
Original Assignee
BMA Braunschweigische Maschinenbauanstalt 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 BMA Braunschweigische Maschinenbauanstalt AG filed Critical BMA Braunschweigische Maschinenbauanstalt AG
Priority to DEB34947A priority Critical patent/DE1001869B/en
Publication of DE1001869B publication Critical patent/DE1001869B/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)

Description

DEUTSCHESGERMAN

Die Erfindung betrifft ein Ventil für Flüssigkeiten, die Ablagerungen, z. B. Schlamm, abscheiden. Es hat sich herausgestellt, daß sich z. B. in der Zuckerindustrie diejenigen Ventile, die Kalkmilch führen, verhältnismäßig leicht mit Krusten überziehen, so daß alsdann das Ventil nicht mehr einwandfrei arbeitet. Diese Krusten entstehen aus dem Schlamm, der sich aus der Flüssigkeit abscheidet, wenn dieselbe längere Zeit über dein Ventil zur Ruhe kommt. Solange die Flüssigkeit jedoch in Bewegung ist, werden die Schlammteilchen mitgerissen, und es entsteht keine oder nur sehr geringe Krustenbildung.The invention relates to a valve for liquids containing deposits, e.g. B. sludge, separate. It has it turned out that z. B. in the sugar industry those valves that lead milk of lime, cover relatively easily with crusts, so that then the valve no longer works properly. These crusts arise from the sludge that separates out of the liquid, if the same is longer Time to calm down through your valve. However, as long as the liquid is in motion, the Sludge particles are carried away and there is little or no crust formation.

Es ist bereits bekannt, den Sitz eines Ventils von Schlamm oder sonstigen Ablagerungen durch Spülvorrichtungen freizuhalten.It is already known to remove the seat of a valve from sludge or other deposits by flushing devices to keep clear.

Gemäß der Erfindung wird dieser Spülvorgang ber sonders einfach bewirkt, indem die von dem Ventil zu steuernde Flüssigkeit selbst durch entsprechende Anordnung einer Umleitung die Fläche dicht oberhalb des Ventilsitzes in tangentialer Richtung ständig umspült. According to the invention, this flushing process is ber it is simply effected by the liquid to be controlled by the valve itself through corresponding Arranging a bypass, the area just above the valve seat is constantly flowing around in a tangential direction.

Die Zeichnung zeigt in einer Seitenansicht, teilweise im Schnitt, ein Ausführungsbeispiel nach dem Erfindungsgedanken mit weiteren erfinderischen Einzelheiten. The drawing shows in a side view, partly in section, an embodiment according to the inventive concept with further inventive details.

In dem Ventilgehäuse 1 mit dem Ventilsitz 2 ist der Ventilverschlußkörper 3 angeordnet. Die Flüssigkeit strömt in den Einlaßstutzen 9 der ringartigen Strömungskammer 4, in welcher das Ventil mittig eingebaut ist, ein und bei geöffnetem Ventil durch den Auslaßstutzen 5 wieder hinaus. An der einen Seite der Strömungskammer 4 ist oberhalb des Ventilsitzes 2 die Überlaufleitung 6 angeordnet. Solange das Ventil geschlossen ist, strömt daher die Flüssigkeit durch den Einlaßstutzen 9 ein und durch die Überlaufleitung 6 wieder hinaus. Diese Strömung geht in unmittelbarer Nähe an dem Ventilsitz 2 des geschlossenen Ventils in tangentialer Richtung vorbei. Hierdurch kann sich praktisch an demVentil kein Schlamm mehr ablagern. Um den sich gegebenenfalls noch in geringen Mengen ansammelnden Schlamm ablassen zu können, läßt sich der Ventilkegel 3 mit einem Gestänge 7 über einen Hebelarm 8 anheben.In the valve housing 1 with the valve seat 2, the valve closure body 3 is arranged. The liquid flows into the inlet port 9 of the annular flow chamber 4, in which the valve is installed centrally is, one and when the valve is open through the outlet port 5 out again. On one side of the flow chamber 4, the overflow line 6 is arranged above the valve seat 2. As long as that Valve is closed, the liquid therefore flows through the inlet port 9 and through the overflow line 6 back out. This flow goes in close proximity to the valve seat 2 of the closed Valve in the tangential direction. As a result, practically no sludge can settle on the valve deposit more. To drain the sludge that may still collect in small quantities To be able to, the valve cone 3 can be lifted with a linkage 7 via a lever arm 8.

Ventil für Flüssigkeiten, die Ablagerungen wie Schlamm od. dgl. ausscheiden,Valve for liquids that remove deposits such as sludge or the like,

insbesondere für Kalkmilchespecially for milk of lime

Anmelder:
Brauns chweigis eheApplicant:
Brauns silent marriage

Maschinenbauanstalt A. G., Braunschweig, Bahnhofstr. 5Maschinenbauanstalt A. G., Braunschweig, Bahnhofstr. 5

Dipl.-Ing. Kurt Werner, Friedberg,
ist als Erfinder genannt wordenDipl.-Ing. Kurt Werner, Friedberg,
has been named as the inventor

Claims (2)

PATENTANSPRÜCHE:PATENT CLAIMS: 1. Ventil für Flüssigkeiten, die Ablagerungen wie Schlamm od. dgl. ausscheiden, insbesondere für Kalkmilch, mit ständiger Spülung des Ventilsitzes, dadurch gekennzeichnet, daß die durch das Ventil zu steuernde Flüssigkeit durch entsprechende Anordnung einer Umleitung die Fläche dicht oberhalb des Ventilsitzes (2) in tangentialer Richtung ständig umspült.1. Valve for liquids that or the like. Separate deposits such as sludge, in particular for milk of lime, with constant rinsing of the valve seat, characterized in that the Valve to be controlled liquid by appropriate arrangement of a diversion the area just above the valve seat (2) in a tangential direction. 2. Ventil nach Anspruch 1, dadurch gekennzeichnet, daß das Ventilgehäuse (1) als ringartige Strömungskammer (4) mit in derselben mittig angeordnetem Ventilverschlußkörper (3) ausgebildet ist und daß der eine Teil der Ringkammer (4) den Einlaßstutzen (9) bildet, während der andere Teil an die Überlaufleitung (6) angeschlossen ist.2. Valve according to claim 1, characterized in that the valve housing (1) as a ring-like Flow chamber (4) formed with a valve closure body (3) arranged centrally in the same and that one part of the annular chamber (4) forms the inlet connection (9), while the other part is connected to the overflow line (6). In Betracht gezogene Druckschriften:
Deutsche Patentschriften Nr. 322 389, 526 231, 413, 680 857, 885 634;Considered publications:
German Patent Nos. 322 389, 526 231, 413, 680 857, 885 634; schweizerische Patentschrift Nr. 137 541;
USA.-Patentschrift Nr. 2 652 175.Swiss Patent No. 137 541;
U.S. Patent No. 2,652,175. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEB34947A 1955-03-19 1955-03-19 Valve for fluids that excrete deposits such as sludge or the like, especially for milk of lime Pending DE1001869B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB34947A DE1001869B (en) 1955-03-19 1955-03-19 Valve for fluids that excrete deposits such as sludge or the like, especially for milk of lime

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB34947A DE1001869B (en) 1955-03-19 1955-03-19 Valve for fluids that excrete deposits such as sludge or the like, especially for milk of lime

Publications (1)

Publication Number Publication Date
DE1001869B true DE1001869B (en) 1957-01-31

Family

ID=6964457

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB34947A Pending DE1001869B (en) 1955-03-19 1955-03-19 Valve for fluids that excrete deposits such as sludge or the like, especially for milk of lime

Country Status (1)

Country Link
DE (1) DE1001869B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE322389C (en) * 1920-06-28 Ernst Claassen Superheated steam valve
CH137541A (en) * 1928-02-09 1930-01-15 Ig Farbenindustrie Ag Process for keeping the sealing surfaces of shut-off devices clean.
DE526231C (en) * 1930-01-12 1931-06-03 I G Farbenindustrie Akt Ges Valve
DE568413C (en) * 1933-01-19 I G Farbenindustrie Akt Ges Valve for powder combustion engines
DE680857C (en) * 1938-04-26 1939-09-08 Schaeffer & Budenberg G M B H Safety valve with seat circulation arranged at a deflection point of the normal flow of the equipment
DE885634C (en) * 1953-06-25 Passavant Werke Shut-off device, especially for liquid lines
US2652175A (en) * 1949-02-01 1953-09-15 Nelson L Davis Plug valve for controlling the flow of solids laden liquid

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE322389C (en) * 1920-06-28 Ernst Claassen Superheated steam valve
DE568413C (en) * 1933-01-19 I G Farbenindustrie Akt Ges Valve for powder combustion engines
DE885634C (en) * 1953-06-25 Passavant Werke Shut-off device, especially for liquid lines
CH137541A (en) * 1928-02-09 1930-01-15 Ig Farbenindustrie Ag Process for keeping the sealing surfaces of shut-off devices clean.
DE526231C (en) * 1930-01-12 1931-06-03 I G Farbenindustrie Akt Ges Valve
DE680857C (en) * 1938-04-26 1939-09-08 Schaeffer & Budenberg G M B H Safety valve with seat circulation arranged at a deflection point of the normal flow of the equipment
US2652175A (en) * 1949-02-01 1953-09-15 Nelson L Davis Plug valve for controlling the flow of solids laden liquid

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