AT402416B - FLOW THROTTLE - Google Patents
FLOW THROTTLE Download PDFInfo
- Publication number
- AT402416B AT402416B AT0224294A AT224294A AT402416B AT 402416 B AT402416 B AT 402416B AT 0224294 A AT0224294 A AT 0224294A AT 224294 A AT224294 A AT 224294A AT 402416 B AT402416 B AT 402416B
- Authority
- AT
- Austria
- Prior art keywords
- throttle
- throttle body
- slide
- flow
- flow restrictor
- Prior art date
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
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
- E03C1/086—Jet regulators or jet guides, easily mountable on the outlet of taps
-
- 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
- F16K3/04—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 pivoted closure members
- F16K3/06—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 pivoted closure members in the form of closure plates arranged between supply and discharge passages
- F16K3/08—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 pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
- F16K3/085—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 pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres the axis of supply passage and the axis of discharge passage being coaxial and parallel to the axis of rotation of the plates
-
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
- F16K47/045—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member and the closure member being rotatable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sliding Valves (AREA)
- Taps Or Cocks (AREA)
Description
AT 402 416 BAT 402 416 B
Die Erfindung betrifft eine Durchflußdrossel zum Beschränken der maximalen Durchflußmenge einer sanitären Wasserarmatur, insbesondere zum Einsetzen in den Auslauf dieser sanitären Wasserarmatur, mit einem mindestens einen Durchbruch aufweisenden Drosselkörper.The invention relates to a flow restrictor for restricting the maximum flow rate of a sanitary water fitting, in particular for insertion into the outlet of this sanitary water fitting, with a throttle body having at least one opening.
Um den Durchfluß von Wasser durch den Auslauf aus einer sanitären Wasserarmatur zu beschränken, ist es bereits bekannt, eine Scheibe mit einem Durchbruch in den Auslauf einzusetzen. Diese einfache Maßnahme senkt den Waserverbrauch, was sowohl aus ökonomischer als auch aus ökologischer Sicht sehr wünschenswert ist. Aufgrund der zenehmenden Verschwendung und Verschmutzung des Wassers ist Wasser in letzter Zeit relativ teuer geworden, da es sehr aufwendig ist, das Wasser mit Hilfe von Kläranlagen zu säubern, um es dem Wasserkreislauf wieder zuführen zu können. Beim Verbraucher zeigt sich daher zunehmend der Wunsch, Wasser zu sparen und seinen Wasserverbrauch individuell auf seine Bedürfnisse einstellen zu können.In order to limit the flow of water through the outlet from a sanitary water fitting, it is already known to insert a disc with an opening into the outlet. This simple measure reduces water consumption, which is very desirable from both an economic and an ecological point of view. Due to the increasing waste and pollution of the water, water has recently become relatively expensive, since it is very complex to clean the water with the help of sewage treatment plants so that it can be returned to the water cycle. Consumers are therefore increasingly interested in saving water and being able to individually adjust their water consumption to their needs.
Mit der vorgenannten Lösung, bei der die Scheibe mit dem Durchbruch in den Auslauf eingesetzt wird, kann der Verbraucher zwischen dem vollen Durchfluß, indem er die Scheibe nicht einsetzt, oder einem reduzierten Durchfluß, indem er die Scheibe einsetzt, wählen. Ist ihm der Durchfluß durch den Durchbruch jedoch zu gering, so nimmt er lieber eine Verschwendung in Kauf und entfernt die Scheibe.With the above-mentioned solution, in which the disc with the opening is inserted into the outlet, the consumer can choose between full flow by not inserting the disc or a reduced flow by inserting the disc. However, if the flow through the breakthrough is too low for him, he would rather accept a waste and remove the disc.
Die DE-A 33 20 387 zeigt ein Wasserventil mit einer festen und einer drehbaren Scheibe, die jeweils eine Wasserdurchtrittsöffnung aufweisen. Durch Verdrehen der drehbaren Scheibe gegenüber der festen Scheibe können die beiden Wasserdurchtrittsöffnungen in Überdeckung gebracht werden, wodurch das Wasserventil geöffnet wird. Damit kann also die tatsächliche Durchflußmenge einer sanitären Armatur geregelt werden bzw. der Durchfluß ganz unterbunden werden. Die Ventilscheiben sind im Ventilgehäuse der Wasserarmatur untergebracht. Eine individuelle Begrenzung der maximalen Durchflußmenge ist nicht möglich.DE-A 33 20 387 shows a water valve with a fixed and a rotatable disc, each of which has a water passage opening. By turning the rotatable disc in relation to the fixed disc, the two water passage openings can be made to overlap, whereby the water valve is opened. The actual flow rate of a sanitary fitting can thus be regulated or the flow rate can be completely prevented. The valve disks are housed in the valve housing of the water fitting. An individual limitation of the maximum flow rate is not possible.
Auf die CH-PS 669 246 zeigt ein Durchgangs- und Absperrventil, das im Ventilgehäuse der Wasserarmatur angeordnet ist und mit dem die Armatur geöffnet und geschlossen werden kann. Die maximale Durchflußmenge ist durch den Wasserdruck und die Geometrie der Scheiben gegeben und kann nicht verändert werden.On CH-PS 669 246 shows a two-way and shut-off valve, which is arranged in the valve housing of the water fitting and with which the fitting can be opened and closed. The maximum flow rate is given by the water pressure and the geometry of the discs and cannot be changed.
Die CH-PS 650 066 zeigt ein weiteres Steuerscheibenventil, deren Öffnungen zur Ermöglichung des Wasserdurchflusses In Überdeckung gebracht werden können. Es gibt allerdings auch Stellungen, wo es keine Überdeckung der Öffnungen gibt und daher kein Durchfluß stattfindet. Die Steuerscheiben sind auch hier im Ventilgehäuse angeordnet und nicht im Auslauf der sanitären Armatur.The CH-PS 650 066 shows another control disc valve, the openings of which can be made to overlap to enable the water flow. However, there are also positions where there is no covering of the openings and therefore no flow takes place. The control disks are also arranged in the valve housing and not in the outlet of the sanitary fitting.
Die US-PS 2 799 487 beschreibt einen Perlator, wie er an den Auslauf einer sanitären Armatur angesetzt werden kann. Der Perlator enthält zwei Scheiben, die jeweils Durchbrüche aufweisen. Die beiden Scheiben liegen aber nicht flächig aneinander an, so daß ein nur teilweises Überdecken der Durchbrüche keine Beschränkung im Durchfluß nach sich bringt, sondern nur eine Verwirbelung des Wassers. Abgesehen davon ist ein Verdrehen der beiden Scheiben zueinander nicht vorgesehen.US Pat. No. 2,799,487 describes a aerator as it can be attached to the outlet of a sanitary fitting. The aerator contains two disks, each with openings. However, the two disks do not lie flat against one another, so that only partially covering the breakthroughs does not result in any restriction in the flow rate, but only swirls the water. Apart from this, twisting of the two disks relative to one another is not provided.
Aufgabe der vorliegenden Erfindung ist es, eine Durchflußdrossel zu schaffen, deren Durchfluß vom Verbraucher möglichst genau an die von ihm gewünschte Durchflußmenge einstellber ist.The object of the present invention is to provide a flow restrictor, the flow of which is adjustable by the consumer as precisely as possible to the flow rate desired by him.
Die Aufgabe wird dadurch erfüllt, daß sich parallel zum Drosselkörper ein am Drosselkörper flächig anliegender und gegen diesen verdrehbarer Drosselschieber erstrecht, der mindestens einen Durchbruch aufweist, der sich unabhängig von der Stellung des Drosselkörpers zum Drosselschieber mit dem Durchbruch im Drosselkörper zumindest teilweise überdeckt.The object is achieved in that, parallel to the throttle body, a throttle slide that lies flat against the throttle body and can be rotated against it, which has at least one opening, which at least partially overlaps the opening in the throttle body regardless of the position of the throttle body relative to the throttle valve.
Je nach Position des Drosselkörpers und des Drosselschiebers zueinander ergeben sich verschieden große Durchflußquerschnitte durch die Überdeckung der Durchbrüche.Depending on the position of the throttle body and the throttle slide relative to each other, flow cross sections of different sizes result from the overlapping of the openings.
Vorzugsweise weisen der Drosselkörper und der Drosselschieber jeweils einen länglichen Durchbruch auf, so daß sich bei paralleler Stellung ein maximaler Durchfluß und bei einer Verdrehung um 90* des Drosselschiebers gegenüber dem Drosselkörper, ausgehend von der Stellung maximaler Durchfluß, ein minimaler Durchfluß ergibt. Durch Verdrehen des Drosselschiebers kann der Durchfluß je nach Drehrichtung beliebig erhöht und gesenkt werden.Preferably, the throttle body and the throttle slide each have an elongated opening, so that there is a maximum flow in parallel position and a minimum flow when the throttle slide is rotated by 90 * relative to the throttle body, starting from the position of maximum flow. By turning the throttle valve, the flow can be increased and decreased depending on the direction of rotation.
Besonders vorteilhaft ist die Ausbildung der Durchbrüche in Hantelform, da sich damit ein noch größerer Bereich an wählbaren Durchflußquerschnitten ergibt. Zusätzlich zeigt die Durchflußdrossel mit derart auzgeformten Durchbrüchen geringe Werte bei Geräuschuntersuchungen.The formation of the openings in dumbbell shape is particularly advantageous since this results in an even larger range of flow cross-sections that can be selected. In addition, the flow restrictor with breakthroughs shaped in this way shows low values in noise tests.
Die hantelförmigen Durchbrüche, die vorzugsweise gleich groß sind, bilden bei Verdrehen des Drosselschiebers gegenüber dem Drosselkörper um 90* eine zentrale, vorzugsweise quadratische Durchlaßzone. Vorteilhafter Weise entstehen auch vier auf einem Kreis liegende linsenförmige Durchlaßzonen, welche gesondert zur Geräuschminderung beitragen.The dumbbell-shaped openings, which are preferably of the same size, form a central, preferably square passage zone when the throttle slide is rotated relative to the throttle body by 90 *. Advantageously, there are also four lenticular passage zones lying on a circle, which separately contribute to noise reduction.
Nach einer besonderen Ausführungsform sind am Drosselkörper federnde Klemmvorsprünge angeformt, die den Drosselschieber am Drosselkörper halten und dennoch eine Verdrehung des Drosselschiebers gegenüber dem Drosselkörper erlauben. Damit ergibt sich eine einfach zu handhabende Einheit der 2According to a special embodiment, resilient clamping projections are formed on the throttle body, which hold the throttle slide on the throttle body and nevertheless allow the throttle slide to be rotated relative to the throttle body. This results in a unit of FIG. 2 that is easy to handle
Claims (9)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0224294A AT402416B (en) | 1994-12-02 | 1994-12-02 | FLOW THROTTLE |
KR1019950005251A KR100399383B1 (en) | 1994-12-02 | 1995-03-14 | Throttle for faucet |
PCT/EP1995/004529 WO1996017190A1 (en) | 1994-12-02 | 1995-11-17 | Flow limiter |
AU42993/96A AU4299396A (en) | 1994-12-02 | 1995-11-17 | Flow limiter |
DE19581753T DE19581753D2 (en) | 1994-12-02 | 1995-11-17 | Flow restrictor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0224294A AT402416B (en) | 1994-12-02 | 1994-12-02 | FLOW THROTTLE |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA224294A ATA224294A (en) | 1996-09-15 |
AT402416B true AT402416B (en) | 1997-05-26 |
Family
ID=3530666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0224294A AT402416B (en) | 1994-12-02 | 1994-12-02 | FLOW THROTTLE |
Country Status (5)
Country | Link |
---|---|
KR (1) | KR100399383B1 (en) |
AT (1) | AT402416B (en) |
AU (1) | AU4299396A (en) |
DE (1) | DE19581753D2 (en) |
WO (1) | WO1996017190A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DZ3400A1 (en) * | 2003-01-22 | 2005-06-18 | Abdelkader Meberbeche | SYSTEM FOR MANAGING THE DISTRIBUTION OF WATER BY INJECTION |
US7435236B2 (en) | 2003-06-27 | 2008-10-14 | Navilyst Medical, Inc. | Pressure actuated valve with improved biasing member |
US7252652B2 (en) * | 2003-08-29 | 2007-08-07 | Boston Scientific Scimed, Inc. | Valved catheters including high flow rate catheters |
US9933079B2 (en) | 2004-01-29 | 2018-04-03 | Angiodynamics, Inc. | Stacked membrane for pressure actuated valve |
US9314608B2 (en) | 2004-01-29 | 2016-04-19 | Angiodynamics, Inc | Pressure activated safety valve with high flow slit |
US8257321B2 (en) | 2008-05-21 | 2012-09-04 | Navilyst Medical, Inc. | Pressure activated valve for high flow rate and pressure venous access applications |
US8007468B2 (en) | 2009-07-13 | 2011-08-30 | Navilyst Medical, Inc. | Method to secure an elastic component in a valve |
FR2948133B1 (en) | 2009-07-20 | 2011-07-08 | Delabie | BREEZEJECT REDUCER OF WATER FLOW |
US9895524B2 (en) | 2012-07-13 | 2018-02-20 | Angiodynamics, Inc. | Fluid bypass device for valved catheters |
US10610678B2 (en) | 2016-08-11 | 2020-04-07 | Angiodynamics, Inc. | Bi-directional, pressure-actuated medical valve with improved fluid flow control and method of using such |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2799487A (en) * | 1954-04-22 | 1957-07-16 | Elie P Aghnides | Aerator with unitary molded inner assembly |
DE3320387A1 (en) * | 1983-06-06 | 1984-12-06 | Hansa Metallwerke Ag, 7000 Stuttgart | Control cam for a sliding valve |
CH650066A5 (en) * | 1979-11-23 | 1985-06-28 | Hansa Metallwerke Ag | Control-disc valve, especially for the sanitary sector |
CH669246A5 (en) * | 1985-03-20 | 1989-02-28 | Ideal Standard | 2-WAY AND SHUT-OFF VALVE. |
US4890793A (en) * | 1987-02-13 | 1990-01-02 | Bbc Brown Boveri Ag | Atomizer nozzle |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2311708A (en) * | 1940-11-22 | 1943-02-23 | Edwin P Sundholm | Flow control device |
FR1068495A (en) * | 1952-12-22 | 1954-06-25 | Fluid flow adjustment device | |
CH479013A (en) * | 1968-07-16 | 1969-09-30 | Nussbaum & Co Ag R | Tap point for fluids |
-
1994
- 1994-12-02 AT AT0224294A patent/AT402416B/en not_active IP Right Cessation
-
1995
- 1995-03-14 KR KR1019950005251A patent/KR100399383B1/en not_active IP Right Cessation
- 1995-11-17 AU AU42993/96A patent/AU4299396A/en not_active Abandoned
- 1995-11-17 WO PCT/EP1995/004529 patent/WO1996017190A1/en active Application Filing
- 1995-11-17 DE DE19581753T patent/DE19581753D2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2799487A (en) * | 1954-04-22 | 1957-07-16 | Elie P Aghnides | Aerator with unitary molded inner assembly |
CH650066A5 (en) * | 1979-11-23 | 1985-06-28 | Hansa Metallwerke Ag | Control-disc valve, especially for the sanitary sector |
DE3320387A1 (en) * | 1983-06-06 | 1984-12-06 | Hansa Metallwerke Ag, 7000 Stuttgart | Control cam for a sliding valve |
CH669246A5 (en) * | 1985-03-20 | 1989-02-28 | Ideal Standard | 2-WAY AND SHUT-OFF VALVE. |
US4890793A (en) * | 1987-02-13 | 1990-01-02 | Bbc Brown Boveri Ag | Atomizer nozzle |
Also Published As
Publication number | Publication date |
---|---|
KR960023962A (en) | 1996-07-20 |
DE19581753D2 (en) | 1997-10-16 |
WO1996017190A1 (en) | 1996-06-06 |
KR100399383B1 (en) | 2004-04-01 |
AU4299396A (en) | 1996-06-19 |
ATA224294A (en) | 1996-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0216993B1 (en) | Control gear for gaseous and fluid agents | |
DE69920818T2 (en) | SEQUENTIAL MIXER SLIDER | |
AT402416B (en) | FLOW THROTTLE | |
DE2953331C1 (en) | Control and shut-off valve for flowing media | |
DE2626386C2 (en) | Sanitary water valve | |
DE2622179A1 (en) | SANITARY WATER VALVE | |
DE2264961C2 (en) | Mixing valve | |
EP0216992A1 (en) | Low-noise valve | |
EP1196706B1 (en) | Sanitary mixing valve | |
DE2737083C2 (en) | Radiator valve | |
EP0295463A2 (en) | Magnetic water treatment device | |
DE19519816A1 (en) | Control handle | |
DE3241597A1 (en) | VALVE DEVICE FOR A SINGLE LEVER MIXER BATTERY | |
EP0192051A2 (en) | Threading device for perforated sheets | |
DE4107969A1 (en) | Thermostat valve lower part - has valve seat integral with housing, and has plastics sleeve with through-flow hole, and pre-setting control with flow restrictor holes | |
EP0574489B1 (en) | Patience game | |
DE3714380A1 (en) | LABYRINTH PUZZLE GAME | |
DE2243618A1 (en) | CONTROL VALVE ACTUATED BY A ROTARY DRIVE, IN PARTICULAR FOR REGULATING THE FLOW OF A LIQUID OR GAS MEDIUM IN HEAT EXCHANGERS, PREFERABLY FOR AIR CONDITIONING SYSTEMS IN MOTOR VEHICLES | |
DE3625289C2 (en) | Sanitary mixing valve | |
DE3239925C2 (en) | ||
DE2332437B2 (en) | Shower head | |
DE1708611A1 (en) | Device for ventilation of water flowing under pressure | |
CH675458A5 (en) | ||
CH616219A5 (en) | Sanitary shut-off valve | |
DE20107715U1 (en) | Multi-way and distribution valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |