DE102009022639A1 - Slide valve has housing and four valve disks arranged in housing, where each valve disk is made of ceramic and has recess - Google Patents
Slide valve has housing and four valve disks arranged in housing, where each valve disk is made of ceramic and has recess Download PDFInfo
- Publication number
- DE102009022639A1 DE102009022639A1 DE200910022639 DE102009022639A DE102009022639A1 DE 102009022639 A1 DE102009022639 A1 DE 102009022639A1 DE 200910022639 DE200910022639 DE 200910022639 DE 102009022639 A DE102009022639 A DE 102009022639A DE 102009022639 A1 DE102009022639 A1 DE 102009022639A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- housing
- discs
- recess
- valve according
- 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.)
- Withdrawn
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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0254—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor being operated by particular means
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/029—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with two or more gates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Die Erfindung betrifft ein Schieberventil mit einem Gehäuse und vier darin angeordneten Ventilscheiben.The The invention relates to a slide valve with a housing and four valve disks arranged therein.
Die
Dieses
Problem soll nach der Beschreibung in der
In
der
Zudem weisen alle genannten Ausführungsformen eines Schieberventiles eine bevorzugte Durchflussrichtung auf. Wird das Ventil in eine Richtung durchflossen, in der die beweglich gelagerte Ventilscheibe stromaufwärts der fest mit dem Gehäuse verbundenen Ventilscheibe angeordnet ist, drückt der Staudruck die bewegliche Ventilscheibe gegen die unbeweglich gelagerte Ventilscheibe und sorgt so für eine Erhöhung der Dichtheit. Wird das Ventil in umgekehrter Richtung durchflossen, drückt der Staudruck des Mediums die beweglich gelagerte Scheibe von der unbeweglichen Scheibe weg. Unter diesen Umständen kann ein kleines Spiel in der Bewegung der beweglich gelagerten Ventilscheibe eine Undichtigkeit zur Folge haben. Außerdem kann sich Totwasser ansammeln, das mit der Zeit verkeimt und beim Verbraucher zu Gesundheitsschäden führen kann.moreover have all mentioned embodiments of a slide valve a preferred flow direction. Will the valve in one Flowed through the direction in which the movably mounted valve disc upstream of the fixed to the housing Valve disk is arranged, the back pressure presses the movable valve disc against the immovably mounted valve disc and thus ensures an increase in the tightness. If the valve flows in the opposite direction, press the back pressure of the medium the movably mounted disc of the medium immovable disk away. Under these circumstances can a small game in the movement of the movably mounted valve disc cause a leak. Besides, it can Accumulate dead water that germinates over time and the consumer can lead to health problems.
Aus
der
Aus
der
Der Erfindung liegt die Aufgabe zugrunde, das eingangs beschriebene Schieberventil dahingehend zu verbessern, dass es leichtgängig ist, dass keine Verformungen der Schieberplatten stattfinden können und dass zwischen den einzelnen Schieberplatten kein Totraum vorhanden ist, in dem sich Wasser ansammeln kann, das nicht mehr wegspülbar ist.Of the Invention is based on the object described above Slide valve to improve that it is smooth is that no deformations of the slide plates can take place and that there is no dead space between the individual slide plates is where water can accumulate that can not be flushed out is.
Zur Problemlösung ist vorgesehen, dass jede Ventilscheibe aus Keramik besteht und mindestens eine Ausnehmung aufweist, zwei Ventilscheiben ortsfest und zwei Ventilscheiben beweglich gelagert sind, und durch Verschieben der beiden beweglichen Ventilscheiben sich die Ausnehmungen aller Ventilscheiben zur Überdeckung bringen lassen, wobei die beiden beweglichen Ventilscheiben mit einem Exzenterantrieb verbunden sind und gegenläufig bewegt werden.to Problem solving is provided that every valve disc out Ceramic consists and has at least one recess, two valve disks stationary and two valve discs are movably supported, and by shifting the two movable valve discs are the recesses of all Let the valve discs overlap, with the two movable valve discs are connected to an eccentric drive and be moved in opposite directions.
Durch die Ausbildung der Ventilscheiben aus Keramik wird eine Verformung auch unter hohen Drücken ausgeschlossen. Durch die glatte Oberfläche lassen sich zwei aneinander liegende Schieberplatten leicht zueinander bewegen. Durch den Exzen-terantrieb wird die Leichtgängigkeit weiter erhöht und gleichzeitig die Gegenläufigkeit zweier Schieberplatten auf eine einfache konstruktive Weise realisiert.By the formation of the valve discs made of ceramic becomes a deformation excluded even under high pressures. By the smooth Surface can be two adjacent slide plates move easily towards each other. The eccentric drive increases the ease of movement further increases and at the same time the opposition realized two slide plates in a simple constructive way.
Vorzugsweise sind die beweglichen Ventilscheiben in jeweils einem Rahmen aufgenommen. Dies hat den Vorteil, dass sowohl die Ventilscheiben als auch die Rahmen identisch ausgebildet sein können und, wenn sie spiegelverkehrt eingesetzt werden, dann auf einfache Weise gegenläufig angetrieben werden können.Preferably the movable valve discs are each housed in a frame. This has the advantage that both the valve discs and the frame may be formed identically and, if mirrored be used, then in a simple way in opposite directions can be driven.
Insbesondere vorteilhaft ist es, wenn die Ausnehmungen in den starren Ventilscheiben zentrisch und in den beweglichen Ventilscheiben exzentrisch angeordnet sind. Dabei sind die Ausnehmungen vorzugsweise kreisförmig ausgebildet. Denkbar ist aber auch, die Ausnehmungen als Schlitz auszubilden.Especially It is advantageous if the recesses in the rigid valve discs centric and arranged eccentrically in the movable valve discs are. The recesses are preferably circular educated. It is also conceivable, the recesses as a slot train.
Der Exzenterantrieb kann gebildet werden von einer aus dem Gehäuse herausragenden symmetrischen Welle, die an ihrem im Gehäuse befindlichen Ende diametral zu ihrer Längsachse angeordnete Zapfen aufweist. Der Antrieb wird vereinfacht, wenn der erste Zapfen in einer hierzu korrespondierenden Bohrung im ersten Rahmen und der zweite Zapfen in einer hierzu korrespondierenden Bohrung im zweiten Rahmen angeordnet ist.Of the Eccentric can be formed by one of the housing outstanding symmetrical shaft, which is at its in the housing located end disposed diametrically to its longitudinal axis Having pins. The drive is simplified when the first pin in a corresponding hole in the first frame and the second pin in a corresponding hole in the second frame is arranged.
Die Abstände der Zapfen zur Längsachse sind vorzugsweise identisch.The Distances of the pins to the longitudinal axis are preferably identical.
Mit Hilfe einer Zeichnung soll ein Ausführungsbeispiel der Erfindung nachfolgend näher beschrieben werden.With Help a drawing is an embodiment of the Invention will be described in more detail below.
Es zeigt:It shows:
Das
Gehäuse
Die
Ventilscheiben
Die
gegenläufig gerichtete Bewegung der Ventilscheiben
Bei
der in den Figuren dargestellten Anordnung führt eine Drehbewegung
der Welle
- 11
- Gehäusecasing
- 1a1a
- Gehäusehälftehousing half
- 1b1b
- Gehäusehälftehousing half
- 22
- Ventilscheibevalve disc
- 2'2 '
- Ausnehmungrecess
- 33
- Ventilscheibevalve disc
- 3'3 '
- Ausnehmung/BohrungRecess / bore
- 44
- Ventilscheibevalve disc
- 4'4 '
- Ausnehmung/BohrungRecess / bore
- 55
- Ventilscheibevalve disc
- 5'5 '
- Ausnehmung/BohrungRecess / bore
- 66
- Scheibedisc
- 77
- Rahmenframe
- 7a7a
- Bohrungdrilling
- 7b7b
- Bohrungdrilling
- 88th
- Rahmenframe
- 8a8a
- Bohrungdrilling
- 8b8b
- Bohrungdrilling
- 99
- Längsachselongitudinal axis
- 1010
- Exzenterantriebeccentric
- 1111
- Wellewave
- 1212
- Zapfenspigot
- 1313
- Zapfenspigot
- 1414
- Schraubescrew
- 1515
- Vertiefungdeepening
- 1616
- Vertiefungdeepening
- 1717
- Dichtringseal
- 1818
- Dichtringseal
- 1919
- Dichtringseal
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 3028485 A1 [0002] - DE 3028485 A1 [0002]
- - DE 3339441 C2 [0003] - DE 3339441 C2 [0003]
- - DE 8331183 U1 [0004] - DE 8331183 U1 [0004]
- - DE 102007015015 A1 [0006] - DE 102007015015 A1 [0006]
- - DE 2918555 C2 [0007] - DE 2918555 C2 [0007]
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910022639 DE102009022639A1 (en) | 2009-05-26 | 2009-05-26 | Slide valve has housing and four valve disks arranged in housing, where each valve disk is made of ceramic and has recess |
AT8502010A AT508275A3 (en) | 2009-05-26 | 2010-05-25 | SLIDE VALVE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910022639 DE102009022639A1 (en) | 2009-05-26 | 2009-05-26 | Slide valve has housing and four valve disks arranged in housing, where each valve disk is made of ceramic and has recess |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009022639A1 true DE102009022639A1 (en) | 2010-12-02 |
Family
ID=43028337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200910022639 Withdrawn DE102009022639A1 (en) | 2009-05-26 | 2009-05-26 | Slide valve has housing and four valve disks arranged in housing, where each valve disk is made of ceramic and has recess |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT508275A3 (en) |
DE (1) | DE102009022639A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015091730A1 (en) * | 2013-12-19 | 2015-06-25 | Robert Bosch Gmbh | Valve with a connecting element |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3028485A1 (en) | 1980-07-26 | 1982-02-25 | Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt | Isolating gate valve with ceramic slide - has ceramic seat in form of orifice plate with metallic backing plate |
DE8331183U1 (en) | 1983-10-29 | 1985-01-10 | Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt | SLIDE VALVE |
DE3339441C2 (en) | 1983-10-29 | 1986-06-12 | Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt | Slide valve |
DE2918555C2 (en) | 1979-05-08 | 1988-12-01 | Hawle Armaturen Gmbh, 8228 Freilassing, De | |
DE102007015015A1 (en) | 2007-03-28 | 2008-10-09 | Hawle Armaturen Gmbh | Shut-off disk drive for e.g. shut-off valves, has drive pin intervening into recess e.g. slotted piece or slotted hole, in shut-off disk, and exhibiting groove-like recess in region, in which drive pin comes into contact with shut-off disk |
-
2009
- 2009-05-26 DE DE200910022639 patent/DE102009022639A1/en not_active Withdrawn
-
2010
- 2010-05-25 AT AT8502010A patent/AT508275A3/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2918555C2 (en) | 1979-05-08 | 1988-12-01 | Hawle Armaturen Gmbh, 8228 Freilassing, De | |
DE3028485A1 (en) | 1980-07-26 | 1982-02-25 | Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt | Isolating gate valve with ceramic slide - has ceramic seat in form of orifice plate with metallic backing plate |
DE8331183U1 (en) | 1983-10-29 | 1985-01-10 | Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt | SLIDE VALVE |
DE3339441C2 (en) | 1983-10-29 | 1986-06-12 | Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt | Slide valve |
DE102007015015A1 (en) | 2007-03-28 | 2008-10-09 | Hawle Armaturen Gmbh | Shut-off disk drive for e.g. shut-off valves, has drive pin intervening into recess e.g. slotted piece or slotted hole, in shut-off disk, and exhibiting groove-like recess in region, in which drive pin comes into contact with shut-off disk |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015091730A1 (en) * | 2013-12-19 | 2015-06-25 | Robert Bosch Gmbh | Valve with a connecting element |
CN105814350A (en) * | 2013-12-19 | 2016-07-27 | 罗伯特·博世有限公司 | Valve with a connecting element |
Also Published As
Publication number | Publication date |
---|---|
AT508275A3 (en) | 2011-06-15 |
AT508275A2 (en) | 2010-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20121201 |