DE19745513A1 - Bottle valve system - Google Patents

Bottle valve system

Info

Publication number
DE19745513A1
DE19745513A1 DE1997145513 DE19745513A DE19745513A1 DE 19745513 A1 DE19745513 A1 DE 19745513A1 DE 1997145513 DE1997145513 DE 1997145513 DE 19745513 A DE19745513 A DE 19745513A DE 19745513 A1 DE19745513 A1 DE 19745513A1
Authority
DE
Germany
Prior art keywords
hose
bottle
tube
rotating part
valve
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Withdrawn
Application number
DE1997145513
Other languages
German (de)
Inventor
Karl-Heinz Walz
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.)
WALZ KARL HEINZ
Original Assignee
WALZ KARL HEINZ
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 WALZ KARL HEINZ filed Critical WALZ KARL HEINZ
Priority to DE1997145513 priority Critical patent/DE19745513A1/en
Publication of DE19745513A1 publication Critical patent/DE19745513A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • B65D47/2031—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure
    • B65D47/2037—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure the element being opened or closed by actuating a separate element which causes the deformation, e.g. screw cap closing container slit
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
    • F16K7/068—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means by bending the hose
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
    • G01N35/1097—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

The valve system to open and close a bottle (1) automatically has a flexible tube (2) passed through a rotating sleeve (3) unit. When the unit is rotated, it forms a kink in the tube to give a watertight closure. The rotating unit has two eccentric axes (5,6) to hold the tube where the inner axis (5) gives an additional pull action on closing the tube.

Description

Die Erfindung betrifft ein Ventil zum automatischen Verschließen und Öffnen einer Flasche.The invention relates to a valve for automatically closing and opening a bottle.

Bei automatischen Probenahmegeräten für Wasser und Abwasser gibt es eine Variante, bei der die befüllten Probenflaschen nach einer bestimmten Zeit automatisch entleert, gespült und wieder befüllt werden sollen. Um dies zu ermöglichen müssen die Probenflaschen an der Bodenseite mit einem Ventil (oder Hahn) ausgestattet sein das eine einfache automatische Be­ tätigung erlaubt.With automatic sampling devices for water and waste water, there is a variant in which the filled sample bottles are automatically emptied, rinsed and after a certain time should be refilled. To make this possible, the sample bottles on the Bottom side with a valve (or tap) which is a simple automatic loading activity allowed.

Dies wurde bisher erreicht, indem man Kugelhähne, keramische Scheibenventile oder Kugel- Sitz-Ventile eingesetzt hat.So far, this has been achieved by using ball valves, ceramic butterfly valves or ball valves. Seat valves has used.

Alle diese Lösungen haben verschiedene Nachteile.All of these solutions have various disadvantages.

Der größte Nachteil besteht darin, daß durch die Inhaltsstoffe des Abwassers (Fasern, Schmutz, Schwebstoffe, Sand etc.) alle bisher bekannten Systeme früher oder später Funktionsstörungen wie, Undichtigkeit, Verklemmen oder hohen Verschleiß aufweisen.The main disadvantage is that the contents of the wastewater (fibers, dirt, Suspended matter, sand etc.) all previously known systems sooner or later malfunctions such as, leakage, jamming or high wear.

Des weiteren sind alle diese Lösungen mechanisch relativ aufwendig und somit nicht kosten­ günstig herzustellen.Furthermore, all of these solutions are mechanically relatively complex and therefore not cost cheap to manufacture.

Alle 3 bekannten Systeme sind in der Betätigung entweder kompliziert oder mit hohem Kraft­ aufwand verbunden.All 3 known systems are either complicated to operate or require a lot of force expense connected.

Um die genannten Nachteile zu vermeiden wird ein Ventil benötigt, was im Aufbau einfach ist, auf einfache Art und mit wenig Kraft zu betätigen ist und auch beim Einsatz mit Abwasser keine Verschmutzungs- oder Verschleißprobleme aufwirft.In order to avoid the disadvantages mentioned, a valve is required, which is simple in construction, can be operated in a simple manner and with little force and none when used with wastewater Soiling or wear problems.

Der Grundgedanke der Erfindung besteht darin, den Flaschenauslauf über einen Silikonschlauch (oder ähnliches) zu führen, der einfach verschlossen und geöffnet werden kann.The basic idea of the invention is the bottle outlet via a silicone hose (or similar) that can be easily locked and opened.

Ein Problem dabei besteht darin, daß z. B. Silikonschlauch bei längerem Abquetschen zusammen kleben kann, was die Öffnungsfunktion beeinträchtigen würde.One problem with this is that e.g. B. silicone hose for a long squeeze can stick together, which would impair the opening function.

Die Lösung dieser Aufgabe erfolgt erfindungsgemäß mit den Merkmalen aus dem kennzeich­ nenden Teil des Schutzanspruches 1.This object is achieved according to the invention with the features from the characterizing part of the protection claim 1.

Der Verschluß des Silikonschlauches wird durch einfaches Abknicken erreicht, wobei der Schlauch an der Knickstelle automatisch verschlossen wird.The closure of the silicone tube is achieved by simply kinking, the Hose is automatically closed at the kink.

Der Schlauch wird durch eine Hülse geführt, in der senkrecht zum Schlauch ein Drehteil läuft. Das Drehteil hat zwei Achsen die beide exzentrisch angeordnet sind. Eine Achse nahe der Mitte, die andere soweit aus der Mitte, daß der Schlauch zwischen den Achsen hindurch geführt werden kann.The hose is passed through a sleeve in which a rotating part runs perpendicular to the hose. The turned part has two axes, both of which are arranged eccentrically. An axis near the middle the other so far from the center that the hose passed between the axles can be.

In der geöffneten Stellung liegen die Achsen waagerecht zueinander und der Schlauch läuft ungeknickt oder gequetscht senkrecht hindurch.In the open position, the axes are horizontal to each other and the hose runs straight or squashed straight through.

Zum Verschluß wird das Drehteil um ca. 180 Grad gedreht, was bewirkt, daß der Schlauch von der äußeren Achse mitgenommen wird, was zu einem Abknicken um die innere Achse führt. Da auch die innere Achse etwas exzentrisch sitzt ergibt dies eine leichte Zugbewegung von der Flasche weg, was den Verschlußvorgang noch unterstützt.To close the rotating part is rotated by about 180 degrees, which causes the hose from the outer axis is entrained, which leads to a kink around the inner axis. Since the inner axis also sits somewhat eccentrically, this results in a slight pulling movement from the Bottle gone, which still supports the closure process.

Das Halten des Drehteiles in der Verschlußposition erfordert nur eine sehr geringe Kraft und kann über eine Feder oder einen Rastmechanismus erfolgen. Holding the rotating part in the closed position requires only very little force and can be done via a spring or a locking mechanism.  

Das automatische Öffnen und Schließen des Hahnes erfolgt über einen außenliegenden Dreh­ antrieb mit einem geeigneten Mitnehmer, der jeweils 180 Grad vorwärts oder rückwärts dreht.The tap is opened and closed automatically via an external turn drive with a suitable driver that rotates 180 degrees forwards or backwards.

Die Ausführung des Ventiles erlaubt es auch die Flasche zu entnehmen und im ausgebauten Zustand manuell zu entleeren. Durch die Haltemechanik des Ventiles bleibt die Verschluß­ position auch erhalten wenn die Flasche entnommen wird. Eine Entleerung erfolgt erst dann, wenn das Drehteil, in diesem Fall manuell, um 180 Grad gedreht wird.The design of the valve also allows the bottle to be removed and removed Empty the condition manually. The closure remains due to the holding mechanism of the valve position even when the bottle is removed. It is only emptied if the rotating part, in this case manually, is rotated by 180 degrees.

Ein weiterer Vorteil besteht darin, daß der Schlauch auf die beschriebene Art sehr schonend verschlossen wird, da ein minimaler Pressdruck der Schlauchinnenwände gegeneinander entsteht, was ein Verkleben nahezu ausschließt.Another advantage is that the hose is very gentle in the manner described is closed, since a minimal pressure of the inner tube walls against each other arises, which almost excludes sticking.

Eine Ausführung des erfindungsgemäßen Flaschenventils ist im folgenden und anhand der beigefügten Zeichnungen näher erläutert.An embodiment of the bottle valve according to the invention is in the following and based on the attached drawings explained in more detail.

Fig. 1 Fig. 1

In Fig. 1 ist das Flaschenventil schematisch, im Schnitt dargestellt. Das Ventil ist geöffnet. Die Flasche (1) mit angestecktem Schlauch (2) steckt in der Hülse (3).In Fig. 1 the bottle valve is shown schematically, in section. The valve is open. The bottle ( 1 ) with attached hose ( 2 ) is in the sleeve ( 3 ).

Der Schlauch (1) ist zwischen der inneren (5) und der äußeren Achse (6) hindurchgeführt. Die Achsen sind mit dem Drehteil (4) fest verbunden. Der Schlauch ist in dieser Stellung voll geöffnet da keine Quetschung oder Abknickung erfolgt.The hose ( 1 ) is passed between the inner ( 5 ) and the outer axis ( 6 ). The axes are firmly connected to the rotating part ( 4 ). The hose is fully open in this position because there is no crushing or kinking.

Fig. 2 Fig. 2

In Fig. 2 ist das Schlauchventil ebenfalls schematisch im Schnitt dargestellt, jedoch in Verschluß-Stellung.In Fig. 2 the hose valve is also shown schematically in section, but in the closed position.

Die Flasche (1) mit angestecktem Schlauch (2) steckt in der Hülse (3).The bottle ( 1 ) with attached hose ( 2 ) is in the sleeve ( 3 ).

Der Schlauch (2) der zwischen den Achsen (5) und (6) hindurchläuft wurde nach einer Drehung des Drehteiles (4) um ca. 180 Grad um die Achse (5) abgeknickt und somit verschlossen. The hose ( 2 ) that runs between the axes ( 5 ) and ( 6 ) was bent after rotating the rotating part ( 4 ) by approximately 180 degrees around the axis ( 5 ) and thus closed.

Fig. 3 Fig. 3

In Fig. 3 wird schematisch dargestellt, wie sich die Zugbewegung auf den Schlauch zur Unterstützung des Schließvorganges entwickelt.In Fig. 3 it is shown schematically how the pulling movement on the hose develops to support the closing process.

Fig. 3a zeigt den Schlauch (2) und das Drehteil (4) mit den Achsen (5) und (6). Fig. 3a shows the hose ( 2 ) and the rotating part ( 4 ) with the axes ( 5 ) and ( 6 ).

Das Drehteil (4) wurde bereits um ca. 140 Grad in Richtung "Verschließen" gedreht. Der Schlauch (2) ist bereits leicht abgedrückt und die innere Achse (5) klemmt sich bereits gegen den Schlauch (2). Etwa ab diesem Punkt übt die Achse (5) eine Zugbewegung auf den Schlauch (2) nach unten aus. Dies unterstützt den Verschlußvorgang, da dieser Druck direkt in der Knickkante erfolgt.The turned part ( 4 ) has already been turned by approx. 140 degrees in the "closing" direction. The hose ( 2 ) is already slightly pushed off and the inner axis ( 5 ) is already clamped against the hose ( 2 ). From about this point, the axis ( 5 ) pulls the hose ( 2 ) downwards. This supports the closing process, since this pressure takes place directly in the crease edge.

Fig. 3b zeigt das Ventil nach Erreichen der Verschlußposition. Fig. 3b shows the valve after reaching the closed position.

Das Drehteil (4) ist um 180 Grad gedreht. Der Schlauch (2) ist vollständig verschlossen. Die Achse (5) hat die maximale Zugbewegung auf den Schlauch (2) erreicht.The rotating part ( 4 ) is rotated by 180 degrees. The hose ( 2 ) is completely closed. The axis ( 5 ) has reached the maximum pulling motion on the hose ( 2 ).

Claims (2)

1. Ablaufventil dadurch gekennzeichnet, daß ein Ablaufschlauch aus Silikon (oder ähnlichem) durch ein Drehteil geführt wird, durch dessen Drehung ein Abknicken des Schlauches und somit ein wasserdichter Verschluß erreicht wird.1. Drain valve characterized in that a drain hose made of silicone (or the like) is guided through a rotating part, by the rotation of which a kinking of the hose and thus a watertight closure is achieved. 2. Schlauchventil nach Anspruch 1, zusätzlich dadurch gekennzeichnet, daß das Drehteil mit 2 exzentrischen Achsen zur Mitnahme des Schlauches versehen ist, wobei die innere Achse beim Verschließen eine zusätzliche Zugbewegung auf den Schlauch ausübt.2. Hose valve according to claim 1, further characterized in that the rotating part is provided with 2 eccentric axes for taking the hose, the inner Axis exerts an additional pulling motion on the hose when closing.
DE1997145513 1997-10-15 1997-10-15 Bottle valve system Withdrawn DE19745513A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1997145513 DE19745513A1 (en) 1997-10-15 1997-10-15 Bottle valve system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997145513 DE19745513A1 (en) 1997-10-15 1997-10-15 Bottle valve system

Publications (1)

Publication Number Publication Date
DE19745513A1 true DE19745513A1 (en) 1999-04-22

Family

ID=7845594

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997145513 Withdrawn DE19745513A1 (en) 1997-10-15 1997-10-15 Bottle valve system

Country Status (1)

Country Link
DE (1) DE19745513A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1484535A1 (en) * 2003-05-13 2004-12-08 Seiko Epson Corporation A tube valve, a tube valve apparatus and a head cleaning apparatus
US7721731B2 (en) 2003-02-21 2010-05-25 Clinical Designs Ltd. Dispenser
US7814900B2 (en) 2002-03-22 2010-10-19 Clinical Designs Limited Can fixture
US8308028B2 (en) 2003-11-21 2012-11-13 Clinical Designs Limited Dispenser and reservoir
US8329271B2 (en) 2004-12-23 2012-12-11 Clinical Designs Limited Medicament container
US8408208B2 (en) 2003-12-12 2013-04-02 Clinical Designs Limited Dispenser and counter
US9114221B2 (en) 2009-03-10 2015-08-25 Euro-Celtique S.A. Counter
US9415178B2 (en) 2009-03-10 2016-08-16 Euro-Celtique S.A. Counter
US9592355B2 (en) 2005-09-09 2017-03-14 Raymond John Bacon Dispenser
US9707360B2 (en) 2004-11-19 2017-07-18 Clinical Designs Limited Substance source
WO2022238880A1 (en) * 2021-05-10 2022-11-17 Rheavendors Industries S.P.A. Choke device and an assembly to supply a granular or powder product provided with the choke device, in particular for an automatic beverage vending machine

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7814900B2 (en) 2002-03-22 2010-10-19 Clinical Designs Limited Can fixture
US7721731B2 (en) 2003-02-21 2010-05-25 Clinical Designs Ltd. Dispenser
EP1484535A1 (en) * 2003-05-13 2004-12-08 Seiko Epson Corporation A tube valve, a tube valve apparatus and a head cleaning apparatus
US7469874B2 (en) 2003-05-13 2008-12-30 Seiko Epson Corporation Tube valve, a tube valve apparatus and a head cleaning apparatus
US8308028B2 (en) 2003-11-21 2012-11-13 Clinical Designs Limited Dispenser and reservoir
US8408208B2 (en) 2003-12-12 2013-04-02 Clinical Designs Limited Dispenser and counter
US9707360B2 (en) 2004-11-19 2017-07-18 Clinical Designs Limited Substance source
US8329271B2 (en) 2004-12-23 2012-12-11 Clinical Designs Limited Medicament container
US9592355B2 (en) 2005-09-09 2017-03-14 Raymond John Bacon Dispenser
US10369307B2 (en) 2005-09-09 2019-08-06 Clinical Designs Limited Dispenser
US9114221B2 (en) 2009-03-10 2015-08-25 Euro-Celtique S.A. Counter
US9415178B2 (en) 2009-03-10 2016-08-16 Euro-Celtique S.A. Counter
US9987441B2 (en) 2009-03-10 2018-06-05 Euro-Celtique S.A. Counter
WO2022238880A1 (en) * 2021-05-10 2022-11-17 Rheavendors Industries S.P.A. Choke device and an assembly to supply a granular or powder product provided with the choke device, in particular for an automatic beverage vending machine

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