DE2002464A1 - Water lock valve - Google Patents
Water lock valveInfo
- Publication number
- DE2002464A1 DE2002464A1 DE19702002464 DE2002464A DE2002464A1 DE 2002464 A1 DE2002464 A1 DE 2002464A1 DE 19702002464 DE19702002464 DE 19702002464 DE 2002464 A DE2002464 A DE 2002464A DE 2002464 A1 DE2002464 A1 DE 2002464A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- spindle
- water lock
- lock valve
- valve housing
- 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.)
- Pending
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
- F16K41/00—Spindle sealings
- F16K41/003—Spindle sealings by fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Domestic Plumbing Installations (AREA)
Description
Otto Tuchenhagen 2059 Buchen, den 20.1.1970Otto Tuchenhagen 2059 Buchen, January 20th, 1970
Ingenieur
2059 Buchen, Bez. Hamburg 2QO2464engineer
2059 Buchen, District Hamburg 2QO2464
PATENTANMELDUNGPATENT APPLICATION
Anmelder:Applicant:
Otto Tuchenhagen, Ingenieur 2059 Buchen, Bz. HamburgOtto Tuchenhagen, engineer 2059 Buchen, Bz. Hamburg
Ventil mit WasserschloßValve with water lock
Ein normales Kegelsitz-Ventil wird bekanntlich nach außen an der Spindel gedichtet. An dieser Spindel befindet sich bekanntlich der Ventilteller, der durch eine Kraft auf seinen Sitz gedrückt wird. Die Spindel muß bekanntlich einen bestimmten Hub machen, um das Ventil zu öffnen, also den Ventilteller von seinem Sitz abzuheben. Bei einem Ventil befindet sich ein Teil der Ventilspindel im Ventilgehäuse und ein anderer Teil an der Außenluft bzw. im Stopfbuchsenraum. Beschickt man das Ventil mit einer sterilen Flüssigkeit, so besteht bei der Funktion die Gefahr, daß an die Ventilspindel Bakterien aus dem Stopfbuchsenraum oder von der Außenatmosphäre gelangt sindmd daß diese bei dem Ventilhub in die zu fördernde Flüssigkeit gelangen.A normal cone seat valve is known to be sealed to the outside of the spindle. As is well known, there is on this spindle the valve disc, which is pressed onto its seat by a force. As is well known, the spindle must have a certain one Make a stroke to open the valve, i.e. lift the valve disc off its seat. One valve has a Part of the valve spindle in the valve housing and another part in the outside air or in the stuffing box space. Loaded If the valve is exposed to a sterile liquid, there is a risk that bacteria will get on the valve stem from the stuffing box space or from the outside atmosphere, so that they enter the liquid to be pumped during the valve stroke reach.
Die vorliegende Erfindung bringt nun ein Ventil mit einem Wasserschloß, durch das die Ventilspindel steril gehalten werden kann. Die Ventilspindel wird in bekannter Weise gegen das Ventilgehäuse gedichtet, aber oberhalb dieser Dichtung befindet sich ein zusätzliches Gehäuse, ein Wasserschloß, das eine Umspülung mit heißem Wasser, mit Dampf oder bakterizider Flüssigkeit gestattet. The present invention now brings a valve with a water lock, by means of which the valve spindle can be kept sterile. The valve spindle is sealed against the valve housing in a known manner, but above this seal there is an additional housing, a water lock, which allows hot water, steam or bactericidal liquid to be flushed around it.
- Blatt 2 109831/1 UO- Sheet 2 109831/1 UO
- Blatt 2 -- Page 2 -
Bei dieser Ausführung eines Ventils ist also die Spindel, die bei dem Hub in das Ventilgehäuse gelangt, durch eine Vorlage von Flüssigkeit oder Dampf gegangen, so daß sie in das Ventilgehäuse von außen keine Bakterien hineinbringen kann.In this embodiment of a valve, the spindle that enters the valve housing during the stroke is through a Submission of liquid or vapor gone so that they do not bring bacteria into the valve housing from the outside can.
In der beiliegenden Zeichnung ist eine Ausführungsform veranschaulicht. An embodiment is illustrated in the accompanying drawing.
In dem Ventilgehäuse 1 mit seinem Eintritt 2 und seinem Austritt 3 befindet sich in bekannter Weise der Ventilteller 1J, der sich auf den Sitz 5 legt. Die Spindel 6 wird in bekannter Weise auf und ab getätigt und hat erfindungsgemäß zwei Dichtungen 7 und 8. Zwischen diesen Dichtungen befindet sich ein Stopfbuchsenraum 9, der zur Durchspülung die Anschlüsse 10 und 11 hat. Die Ventilspindel wird in bekannter Weise auf und ab getätigt und muß das Teil der Ventilspindel, das in das Ventilgehäuse 1 gelangt, immer den Stopfbuchsenraum 9 passieren, in dem es steril gehalten wird. In den Anschluß strömt z.B. heißes Wasser, das den Stopfbuchsenraum bei 11 wieder verläßt.In the valve housing 1 with its inlet 2 and outlet 3 there is the valve disk 1 J, which lies on the seat 5, in a known manner. The spindle 6 is moved up and down in a known manner and, according to the invention, has two seals 7 and 8. Between these seals there is a stuffing box chamber 9 which has connections 10 and 11 for flushing. The valve spindle is operated up and down in a known manner and the part of the valve spindle that enters the valve housing 1 must always pass through the gland space 9 in which it is kept sterile. Hot water, for example, flows into the connection and leaves the stuffing box chamber at 11 again.
Bei 11 kann auch Dampf angeschlossen werden, der dann bei 10 wieder austritt. Auf keinen Fall können von außen mehr Bakterien in das Ventilgehäuse 1 gelangen.Steam can also be connected at 11, which then exits again at 10. In no case can we do more from the outside Bacteria get into the valve housing 1.
109831 / 1 UO109831/1 UO
Claims (1)
Spindel (6), dadurch gekennzeichnet, daß oberhalb der Spindeldichtung (7) zum Ventilgehäuse (1) ein Stopfbuchsenraum (9) angebracht ist, der zum Zwecke der Durchspülung Anschlüsse (10 und 11) aufweist.1.) Valve with water lock in a known manner consisting of a valve housing (1) with a seat (5), a valve disk ( 1 O and a
Spindle (6), characterized in that a stuffing box space (9) is attached above the spindle seal (7) to the valve housing (1) and has connections (10 and 11) for the purpose of flushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702002464 DE2002464A1 (en) | 1970-01-21 | 1970-01-21 | Water lock valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702002464 DE2002464A1 (en) | 1970-01-21 | 1970-01-21 | Water lock valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2002464A1 true DE2002464A1 (en) | 1971-07-29 |
Family
ID=5760100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702002464 Pending DE2002464A1 (en) | 1970-01-21 | 1970-01-21 | Water lock valve |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2002464A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3527738A1 (en) * | 1985-08-02 | 1987-02-05 | Garlock Gmbh | FLAP VALVE |
| DE4334262A1 (en) * | 1992-10-09 | 1994-04-14 | Nuovo Pignone Spa | Sealing system, especially for a process engineering valve |
| EP0957302A2 (en) * | 1998-05-13 | 1999-11-17 | Groninger & Co. Gmbh | Shut-off device between a septic and an aseptic area |
| CN107110400A (en) * | 2014-12-29 | 2017-08-29 | 诺沃皮尼奥内股份有限公司 | Seal assembly for valve rod |
-
1970
- 1970-01-21 DE DE19702002464 patent/DE2002464A1/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3527738A1 (en) * | 1985-08-02 | 1987-02-05 | Garlock Gmbh | FLAP VALVE |
| DE4334262A1 (en) * | 1992-10-09 | 1994-04-14 | Nuovo Pignone Spa | Sealing system, especially for a process engineering valve |
| DE4334262C2 (en) * | 1992-10-09 | 1999-02-18 | Nuovo Pignone Spa | Sealing arrangement for a valve |
| EP0957302A2 (en) * | 1998-05-13 | 1999-11-17 | Groninger & Co. Gmbh | Shut-off device between a septic and an aseptic area |
| EP0957302A3 (en) * | 1998-05-13 | 1999-12-15 | Groninger & Co. Gmbh | Shut-off device between a septic and an aseptic area |
| CN107110400A (en) * | 2014-12-29 | 2017-08-29 | 诺沃皮尼奥内股份有限公司 | Seal assembly for valve rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |