DE556000C - Self-closing valve with counter pressure chamber and floating main valve as well as an auxiliary valve which is arranged in this and which is automatically moved to the highest position - Google Patents

Self-closing valve with counter pressure chamber and floating main valve as well as an auxiliary valve which is arranged in this and which is automatically moved to the highest position

Info

Publication number
DE556000C
DE556000C DE1930556000D DE556000DD DE556000C DE 556000 C DE556000 C DE 556000C DE 1930556000 D DE1930556000 D DE 1930556000D DE 556000D D DE556000D D DE 556000DD DE 556000 C DE556000 C DE 556000C
Authority
DE
Germany
Prior art keywords
valve
pressure chamber
self
auxiliary
well
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.)
Expired
Application number
DE1930556000D
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German (de)
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE556000C publication Critical patent/DE556000C/en
Expired legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D3/00Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
    • E03D3/02Self-closing flushing valves
    • E03D3/06Self-closing flushing valves with diaphragm valve and pressure chamber for retarding the valve-closing movement

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Lift Valve (AREA)

Description

Die Erfindung betrifft Selbstschlußventile mit Gegendruckkammer, insbesondere solche Ventile mit aufschwimmendem Hauptventil sowie in diesem angeordnetem, zwangsläufig in die Höchstlage bewegtem Hilfsventil. Vorzugsweise handelt es sich um Klosettspülventile. Derartige Ventile sind bekannt.The invention relates to self-closing valves with a back pressure chamber, in particular those Valves with a floating main valve and inevitably arranged in this auxiliary valve moved to the highest position. They are preferably toilet flush valves. Such valves are known.

Die Erfindung ist dadurch gekennzeichnet, daß der vom Hilfsventil verschlossene Wasserablaufstutzen in jeder Stellung des Ventils in den an dem Hauptventilsitz anschließenden Wasserführungsstutzen hineinragt und mit ihm eine Strahlpumpe bildet. Zweck dieser Anordnung ist, eine schnelle und wirksame Entleerung derGegendruckkammer nach auch nur geringem Öffnen des Hauptventils zu sichern, so daß das Hauptventil nicht nur aufschwimmt, sondern auch gleichsam aufgesaugt wird. Die Strahlpumpe besteht aus dem vom Hilfsventil verschlossenen, am Hauptventil angeordneten Wasserablaufstutzen und dem an den Hauptventilsitz anschließenden, den ersten Stutzen umgebenden Wasserführungsstutzen, wobei die Länge des ersten Stutzens so bemessen ist, daß er für alle Hubhöhen in den umgebenden Stutzen hineinragt.The invention is characterized in that the water drainage connection closed by the auxiliary valve in each position of the valve in those adjoining the main valve seat Water duct protrudes and forms a jet pump with it. Purpose of this Arrangement is a quick and effective emptying of the back pressure chamber after too to secure only a slight opening of the main valve, so that the main valve does not only float, but is also absorbed, as it were. The jet pump consists of the one closed by the auxiliary valve on the main valve arranged water drainage connection and the adjoining the main valve seat, the first nozzle surrounding water guide nozzle, wherein the length of the first nozzle is dimensioned so that it protrudes into the surrounding nozzle for all lifting heights.

Es sind Selbstschlußventile mit aufschwimmendem Hauptventil und an diesem angeordneten Rohrstutzen bekannt. Es fehlte jedoch bei dem bekannten Ventil der an den Hauptventilsitz anschließende besondere Wasserführungsstutzen, vielmehr lag der vom Hilfsventil verschlossene Stutzen unmittelbar im Gehäuse, und sein Querschnitt war im Verhältnis zu dem umgebenden Gehäusequerschnitt so weit gehalten, daß eine Absaugwirkung nicht möglich war. Der vom Hilfsventil verschlossene Stutzen diente bei dem bekannten Ventil lediglich der Führung des aufschwimmenden Hauptventils, zu welchem Zwecke an ihm äußere Führungsrippen angeordnet waren. Auch sonst war die Form des Gehäuses derart, daß durch Wirbelbildung das Zustandekommen einer strahlpumpenartigen Wirkung ausgeschlossen wurde.There are self-closing valves with a floating main valve and arranged on this Pipe socket known. The known valve, however, lacked the one on the main valve seat subsequent special water supply connection, rather the connection closed by the auxiliary valve was directly in the Housing, and its cross-section was in proportion to the surrounding housing cross-section held so far that a suction effect was not possible. The nozzle closed by the auxiliary valve was used for the known valve only to guide the floating main valve to which Purposes were arranged on him outer guide ribs. Otherwise the shape of the Housing in such a way that the formation of a jet pump-like occurs through the formation of eddies Effect was excluded.

Auf der Zeichnung ist ein Ausführungsbeispiel eines Spülventils nach der Erfindung in Fig. ι und 2 in senkrechtem Schnitt in Schluß- und Offenstellung dargestellt.In the drawing is an embodiment of a flush valve according to the invention in Fig. ι and 2 shown in vertical section in the final and open position.

Am Ventilgehäuse 1 befindet sich der Öffnungshebel 2. Dieser greift an einer senkrechten Stange 3 zum Aufdrücken des Hilfsventils 4 an. Das Hilfsventil 4 befindet sich in der Gegendruckkammer 5. Die Gegendruckkammer ist als Ganzes beweglich. Sie enthält am unteren Boden eine Weichdichtung 6 und ist am oberen Ende durch eine nachgiebige Hülse oder Kappe 7 mit einem Stutzen 8 im Ventilgehäuse verbunden, der ein einstellbares Ventil 9 zum Regeln der Wiederauffüllung der Gegendruckkammer durch den Druck des durch den Stutzen 10 zuströmenden Wassers enthält. Eine Feder 11 dient zum Zuhalten des Hilfsventil 4.The opening lever 2 is located on the valve housing 1. This engages a vertical one Rod 3 for pressing the auxiliary valve 4 on. The auxiliary valve 4 is located in the back pressure chamber 5. The back pressure chamber is movable as a whole. It contains a soft seal 6 at the lower bottom and a flexible seal at the upper end Sleeve or cap 7 connected to a nozzle 8 in the valve housing, which is an adjustable Valve 9 for regulating the replenishment of the back pressure chamber by the pressure of the Contains water flowing in through the nozzle 10. A spring 11 is used to hold it shut of the auxiliary valve 4.

Das Hilfsventil 4 ist mittels einer Stange 12 in einem Rohrstutzen 13 am Boden der Gegen-The auxiliary valve 4 is by means of a rod 12 in a pipe socket 13 at the bottom of the counter

druckkammer 5 geführt. In diesen Rohrstutzen ragt auch die Öffnungsstange 3 hinein. Die Stangen 3 und 12 sind so viel kleiner im Querschnitt als die Bohrung des Stutzens 13, daß nach Heben des Hilfsventil durch den Griff 2 das Wasser aus der Gegendruckkammer durch den Ringraum zwischen Stutzen 13 und Stangen 3, 12 ausströmen kann. Der Rohrstutzen 13 ist ferner so lang, daß sein unteres Ende 14 auch bei höchstem Hub des Hilfsventils 4 unterhalb des Ventilsitzes 15 im Wasserführungsstutzen 16 liegt. Das beschriebene Ventil wirkt in folgender Weise: Nach öffnen des Hilf sventils 4 hebt der Wasserdruck die Gegendruckkammer 5 mit der Dichtung 6 an, so daß der Wasserweg vom Stutzen 10 durch den Stutzen 16 frei wird. Das durchströmende Wasser übt dann am unteren Ende 14 des Rohrstutzenspressure chamber 5 out. The opening rod 3 also protrudes into this pipe socket. The rods 3 and 12 are so much smaller in cross-section than the bore of the nozzle 13 that after lifting the auxiliary valve through the handle 2 the water from the counter pressure chamber flow out through the annular space between nozzle 13 and rods 3, 12 can. The pipe socket 13 is also so long that its lower end 14 even at the highest Stroke of the auxiliary valve 4 is below the valve seat 15 in the water guide connection 16. The valve described works in the following way: After opening the auxiliary sventils 4 lifts the water pressure, the back pressure chamber 5 with the seal 6, so that the waterway from the connector 10 through the connector 16 is free. The flowing water exercises then at the lower end 14 of the pipe socket

ao 13 eine Saugwirkung aus, d.h. die Rohrstutzen 13 und 16 bilden eine Strahlpumpe, wodurch die Gegendruckkammer schnell leer gesaugt wird, so daß die hebende Wirkung des Wasserdruckes durch die Saugwirkung der Strahlpumpe unterstützt und der Ventilhub beschleunigt wird.ao 13 a suction effect, i.e. the pipe socket 13 and 16 form a jet pump, which quickly empties the counter-pressure chamber is sucked, so that the lifting effect of the water pressure by the suction the jet pump is supported and the valve stroke is accelerated.

Claims (1)

Patentanspruch:Claim: Selbstschlußventil mit Gegendruckkammer und aufschwimmendem Hauptventil sowie in diesem angeordnetem, zwangsläufig in die Höchstlage bewegtem Hilfsventil, dadurch gekennzeichnet, daß der vom Hilfsventil (4) verschlossene Wasserablaßstutzen (13) in jeder Stellung des Ventils in den an dem Hauptventilsitz anschließenden Wasserführungsstutzen (16) hineinragt und mit ihm eine Strahlpumpe bildet.Self-closing valve with counter pressure chamber and floating main valve as well as in this arranged, inevitably moved into the highest position auxiliary valve, characterized in that the water drainage connection (13) closed by the auxiliary valve (4) in every position of the valve protrudes into the water duct (16) adjoining the main valve seat, and with it a jet pump forms. Hierzu ι Blatt ZeichnungenFor this purpose ι sheet of drawings
DE1930556000D 1930-11-29 1930-11-29 Self-closing valve with counter pressure chamber and floating main valve as well as an auxiliary valve which is arranged in this and which is automatically moved to the highest position Expired DE556000C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE556000T 1930-11-29

Publications (1)

Publication Number Publication Date
DE556000C true DE556000C (en) 1932-08-04

Family

ID=6564605

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930556000D Expired DE556000C (en) 1930-11-29 1930-11-29 Self-closing valve with counter pressure chamber and floating main valve as well as an auxiliary valve which is arranged in this and which is automatically moved to the highest position

Country Status (1)

Country Link
DE (1) DE556000C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973260C (en) * 1943-08-25 1959-12-31 Elie Gustave Eugene Couraud Spindle seal for shut-off devices, especially for slides, valves and taps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973260C (en) * 1943-08-25 1959-12-31 Elie Gustave Eugene Couraud Spindle seal for shut-off devices, especially for slides, valves and taps

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