DE213803C - - Google Patents
Info
- Publication number
- DE213803C DE213803C DENDAT213803D DE213803DA DE213803C DE 213803 C DE213803 C DE 213803C DE NDAT213803 D DENDAT213803 D DE NDAT213803D DE 213803D A DE213803D A DE 213803DA DE 213803 C DE213803 C DE 213803C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- housing
- slide
- lever
- opening
- 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.)
- Active
Links
- 238000003287 bathing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 210000001503 Joints Anatomy 0.000 description 1
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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/0655—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with flat slides
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung bezieht sich auf zweiteilige, parallelverschiebbare Mischschieber mit zwei einander gegenüberliegenden Schieberspiegeln und besteht darin, daß zwei Flachschieber rückseitig ineinandergreifen und durch Federkraft auseinandergedrückt werden.The invention relates to two-part, parallel displaceable mixing slide with two opposing slide mirrors and consists in the fact that two flat slide interlock on the back and are pushed apart by spring force.
Es ist an sich bekannt, daß Mischdrehschieber durch Federkraft gegen ihren Sitz gedrückt werden. Bei diesen DrehschiebernIt is known per se that rotary mixer valves by spring force against their seat be pressed. With these rotary valves
ίο stört aber das bei Wärmeunterschieden unvermeidliche Verziehen ' des Gehäuses. Die Schieber sind infolgedessen nicht dicht zu halten; besonders dann nicht, wenn kaltes und warmes Wasser von derselben Schieberfläche abgedichtet werden soll.ίο disturbs the unavoidable with heat differences Warping 'of the housing. As a result, the slides are not closed tightly keep; especially not if cold and warm water come from the same valve surface should be sealed.
Dieser Übelstand ist bei dem neuen Mischschieber vermieden, der zugleich auch als Sicherheitsventil gegen Wasserschläge in beiden Leitungen dient.This inconvenience is avoided with the new mixing valve, which is also called Safety valve against water hammer is used in both lines.
Bei ihm werden die beiden Schieberflächen auch dann dicht gehalten, wenn sie infolge ungleicher Ausdehnung des Gehäuses nicht mehr genau parallel zueinander stehen.With him, the two slide surfaces are kept tight even if they are a result unequal expansion of the housing are no longer exactly parallel to each other.
Die Fig. ι und 2 zeigen ein Ausführungsbeispiel in zueinander senkrechteu Schnitten. Bei α und b befinden sich die Anschlüsse an die Kalt- und Warmwasserleitung. Der Stutzen c dient zum Anschluß an die Wannenoder Brauseleitung. Der auf der Welle d sitzende Hebel e wird durch den auf derselben Welle, außerhalb des Gehäuses g, befestigten Handhebel / bewegt.FIGS. 1 and 2 show an exemplary embodiment in mutually perpendicular sections. At α and b are the connections to the cold and hot water pipes. The connector c is used to connect to the tub or shower line. The lever e sitting on the shaft d is moved by the hand lever / attached on the same shaft outside the housing g.
Mittels der kleinen Schubstange h wird die Bewegung auf das Steuerglied übertragen.The movement is transmitted to the control element by means of the small push rod h.
Dieses besteht aus den beiden Flachschiebern i und k, welche durch die in einem besonderen Gehäuse gelagerte Feder I gegen ihre Sitzflächen gedrückt werden.This consists of the two flat slides i and k, which are pressed against their seat surfaces by the spring I mounted in a special housing.
In den Schiebern befinden sich Kanäle m und n, die den im Gehäuse angeordneten Zuflußkanälen 0 und ft entsprechen.In the slides there are channels m and n, which correspond to the inlet channels 0 and ft arranged in the housing.
Um eine möglichst weitgehende Nachgiebigkeit der Schieber gegenüber dem Gehäuse zu erzielen j können sie, wie es in Fig. 3 angedeutet ist, etwa durch Kugelgelenke mit dem Federgehäuse verbunden werden.In order to achieve the greatest possible flexibility of the slide relative to the housing they can achieve j, as indicated in Fig. 3, for example by ball joints with the Spring housing are connected.
Wird nun der Handhebel von der rechten Endstellung aus nach links bewegt, so tritt der Kanal m vor die Öffnung 0, während' die öffnung ft zunächst noch geschlossen bleibt. Das Ventil gibt daher nur kaltes Wasser. Bei weiterer Bewegung des Handhebels wird auch die Öffnung ft in steigendem Maße freigegeben und gleichzeitig die Öffnung 0 allmählich geschlossen. Es findet infolgedessen eine stetige Wärmesteigerung des Misch wassers statt, bis in der linken Endstellung des Handhebels durch den dann allein geöffneten Kanal ft nur noch heißes Wasser dem Ventil entströmt.If the hand lever is now moved to the left from the right end position, the channel m occurs in front of the opening 0, while the opening ft initially remains closed. The valve therefore only gives cold water. With further movement of the hand lever, the opening ft is also increasingly released and at the same time the opening 0 is gradually closed. As a result, there is a steady increase in the temperature of the mixed water until, in the left end position of the hand lever, only hot water flows out of the valve through the channel ft, which is then only open.
Der Antrieb des Doppelschiebers kann statt durch Hebel und Schubstange auch durch Schraube und Mutter oder eine Kurvenscheibe oder durch einen anderen Mechanismus erfolgen.The double slide can also be driven by a lever and push rod instead of a lever Screw and nut or a cam or some other mechanism.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE213803C true DE213803C (en) |
Family
ID=475420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT213803D Active DE213803C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE213803C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2560841A (en) * | 1946-01-24 | 1951-07-17 | Fairey Aviat Co Ltd | Hydraulic valve |
-
0
- DE DENDAT213803D patent/DE213803C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2560841A (en) * | 1946-01-24 | 1951-07-17 | Fairey Aviat Co Ltd | Hydraulic valve |
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