DE9100880U1 - Sampling valve for sterile or sterile extraction of liquid and slightly pasty products from tanks, pipes, etc. during the production process - Google Patents
Sampling valve for sterile or sterile extraction of liquid and slightly pasty products from tanks, pipes, etc. during the production processInfo
- Publication number
- DE9100880U1 DE9100880U1 DE9100880U DE9100880U DE9100880U1 DE 9100880 U1 DE9100880 U1 DE 9100880U1 DE 9100880 U DE9100880 U DE 9100880U DE 9100880 U DE9100880 U DE 9100880U DE 9100880 U1 DE9100880 U1 DE 9100880U1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- valve piston
- sampling
- nut
- seals
- 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.)
- Expired - Lifetime
Links
- 238000005070 sampling Methods 0.000 title claims description 17
- 239000007788 liquid Substances 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 238000000605 extraction Methods 0.000 title 1
- 235000011837 pasties Nutrition 0.000 title 1
- 239000004809 Teflon Substances 0.000 claims description 5
- 229920006362 Teflon® Polymers 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000003566 sealing material Substances 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 230000001580 bacterial effect Effects 0.000 claims 1
- 238000011109 contamination Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000011343 solid material Substances 0.000 claims 1
- 238000004659 sterilization and disinfection Methods 0.000 claims 1
- 238000013461 design Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- 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
- F16K25/00—Details relating to contact between valve members and seats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/10—Arrangements for supervising or controlling working operations for taking out the product in the line
-
- 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
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
- G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
-
- 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
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
- G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
- G01N2001/205—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping using a valve
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Sampling And Sample Adjustment (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
- Hydrology & Water Resources (AREA)
Description
BESCHREIBUNG Blatt 1DESCRIPTION Sheet 1
ProbeentnahmeventilSampling valve
Probeentnahmeventile üblicher Bauart weisen ein Ventilgehäuse
und Ventilbolzen auf, die nur durch Zerlegen keimfrei oder sehr
schwierig keimfrei zu machen sind.Sampling valves of conventional design have a valve housing
and valve bolts which can only be sterilized by disassembly or which are very difficult to sterilize.
Diese sind im Regelfall nur manuell bedienbar.These can usually only be operated manually.
Zur Entnahme von Proben in nahrungsmittelverarbeitenden oder chemischen Betrieben werden immer häufiger Probeentnahmeventile verwendet, die eine keimfreie Entnahme während des Produktionsablaufs erlauben.Sampling valves are increasingly being used to take samples in food processing or chemical plants, allowing sterile sampling during the production process.
Die zunehmenden Vorschriften in diesen Industrien verbieten immer mehr den Einsatz von handelsüblichen Ventilen, weil eine Sterilität sowohl des Produktes im Prozeß wie auch der Probe nicht gewährleistet ist.Increasing regulations in these industries increasingly prohibit the use of commercially available valves because sterility of both the product in the process and the sample cannot be guaranteed.
Der im Anspruch 1 angegebenen Erfindung liegt das Problem
zugrunde, ein Entnahmeventil zu schaffen, das vor und nach der Probeentnahme entkeimt werden kann. Es ist darauf zu achten,
daß je nach Verwendungszweck die dafür vorgesehene
Dichtung verwendet wird.The invention specified in claim 1 is based on the problem of creating a sampling valve that can be disinfected before and after sampling. It is important to ensure that, depending on the intended use, the
seal is used.
Auch das automatische Öffnen und Schließen dieses Ventiles von einer Schaltzentrale aus ist durch einen pneumatischen
oder elektromagnetischen Antrieb gelöst.The automatic opening and closing of this valve from a control center is also possible through a pneumatic
or electromagnetic drive.
Mit der Erfindung wird erreicht, daß der Ventilinnenraum vor der Probeentnahme mit Wasserdampf(Heißdampf) oder Sterilisierflüssigkeit entkeimt und ebenso nach der Probeentnahme wieder gereinigt wird.The invention ensures that the valve interior is disinfected with steam (hot steam) or sterilizing liquid before the sample is taken and is also cleaned again after the sample is taken.
BESCHREIBUNG Blatt 2DESCRIPTION Sheet 2
Die Weiterentwicklungen der Erfindung sind in den Ansprüchen 2 - 4 angegeben.The further developments of the invention are specified in claims 2 - 4.
Die Weiterbildung nach Anspruch 2 bezieht sich auf die Ausführung des Ventilgehäuses.The further development according to claim 2 relates to the design of the valve housing.
Hierbei wird zwischen Schraub- und Einschweißausführung
unterschieden.A distinction is made between screw and welded versions
differentiated.
Ferner wurde eine Type für hohe Drücke entwickelt, die mit einer Sicherheitsmutter versehen ist. Dadurch wird die maximale Öffnungsstellung nicht überschritten.A type for high pressures was also developed, which is equipped with a safety nut. This ensures that the maximum opening position is not exceeded.
Für die Bestätigung des Ventilkolbens nach Anspruch 3 sind verschiedene Ausführungen vorgesehen.Various designs are provided for the confirmation of the valve piston according to claim 3.
Als Grundausführung dient die Schraubausführung.The screw version serves as the basic version.
Für schnelles Öffnen und Schließen findet der Exzenterverschluß oder Hebel Verwendung.The eccentric lock or lever is used for quick opening and closing.
Zur Ansteuerung und Überwachung(&zgr;.B . bei einem Reinigungsprozeß) über eine Schaltzentrale wird ein pneumatischer oder elektromagnetischer Antrieb verwendet.A pneumatic or electromagnetic drive is used for control and monitoring (e.g. during a cleaning process) via a control center.
Die Ausführung der Abdichtung nach Anspruch 4 ist wesentlich
vom Einsatz des Ventiles abhängig.The design of the seal according to claim 4 is essentially
depends on the use of the valve.
Je nach Einsatz werden Teflon, EPDM, Silikon oder ähnliche Kunststoffe sowie metallische Dichtungswerkstoffe verwendet.Depending on the application, Teflon, EPDM, silicone or similar plastics as well as metallic sealing materials are used.
BESCHREIBUNG Blatt 3DESCRIPTION Sheet 3
Bei besonderen Einsatzfällen sind Ventilkolben mit aufgespritztem Kunststoff PA 11 bzw. reine Teflonkolben mit Metallkern möglich.For special applications, valve pistons with sprayed-on plastic PA 11 or pure Teflon pistons with a metal core are possible.
Die Ausführungsbeispiele der Erfindung werden anhand der Figur 1-8 erläutert.The embodiments of the invention are explained using Figures 1-8.
Figur 1 Ventil geschlossen(Einschraubausführung) Figur 2 Ventil geschlossen(Anschweißausführung) Figur 3 Ventil geschlossen mit TeflondichtungFigure 1 Valve closed (screw-in version) Figure 2 Valve closed (weld-on version) Figure 3 Valve closed with Teflon seal
Figur 4 Ventil geschlossen, Ventilkolben mit aufgespritztem KunststoffFigure 4 Valve closed, valve piston with sprayed plastic
Figur 5 Ventil geschlossen, Teflonkolben mit MetallkernFigure 5 Valve closed, Teflon piston with metal core
Figur 6 Ventil geschlossen, Betätigung durch Exzenter oder HebelFigure 6 Valve closed, actuated by eccentric or lever
Figur 7 Ventil geschlossen mit pneumatischer oder elektromagnetischer BetätigungFigure 7 Valve closed with pneumatic or electromagnetic actuation
Figur 8 Ventil für hohe Drücke mit SicherheitsmutterFigure 8 High pressure valve with safety nut
In den Figuren ist das Probeentnahmeventil mit Ventilgehäuse 1 , Ventilkolben 2, Mutter 3(bzw. Sicherungsmutter 3a), Dampfzuleitung 4, Ableitung 5, Dichtungen 6+7, Exzenterhebel, Pneumatik- oder elektromagnetischer Verschluß 8 dargestellt. Durch das Betätigen der Mutter 3(8) wird der Kolben nach unten gezogen. Dadurch kann eine Probe über die Ableitung 5 entnommen werden.The figures show the sampling valve with valve housing 1, valve piston 2, nut 3 (or locking nut 3a), steam supply line 4, discharge line 5, seals 6+7, eccentric lever, pneumatic or electromagnetic closure 8. By operating the nut 3(8) the piston is pulled downwards. This allows a sample to be taken via the discharge line 5.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9100880U DE9100880U1 (en) | 1991-01-26 | 1991-01-26 | Sampling valve for sterile or sterile extraction of liquid and slightly pasty products from tanks, pipes, etc. during the production process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9100880U DE9100880U1 (en) | 1991-01-26 | 1991-01-26 | Sampling valve for sterile or sterile extraction of liquid and slightly pasty products from tanks, pipes, etc. during the production process |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9100880U1 true DE9100880U1 (en) | 1991-05-16 |
Family
ID=6863700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9100880U Expired - Lifetime DE9100880U1 (en) | 1991-01-26 | 1991-01-26 | Sampling valve for sterile or sterile extraction of liquid and slightly pasty products from tanks, pipes, etc. during the production process |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9100880U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10114996B4 (en) * | 2001-03-26 | 2004-07-08 | F.W. Oventrop Gmbh & Co. Kg | Device for measuring pressure and / or temperature in a fluid-carrying medium channel |
EP3450808A1 (en) * | 2017-08-31 | 2019-03-06 | DMK Deutsches Milchkontor GmbH | Discharge device for liquid products from a piping |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1775866U (en) * | 1956-11-10 | 1958-10-16 | Andreas Jakob Becker G M B H M | PRESSURE CONTROLLED VALVE. |
DE1075913B (en) * | 1959-02-06 | 1960-02-18 | Bopp & Reuther Gmbh | Valve housing with a short overall length |
DE1976886U (en) * | 1967-10-23 | 1968-01-11 | Balo Eisengiesserei Und Maschi | ELECTRO-MAGNETIC VALVE FOR LIQUIDS. |
DE1550145B1 (en) * | 1966-12-14 | 1969-11-20 | Helmut Baelz Ges Fuer Patentve | Motor valve drive |
DE7113209U (en) * | 1971-07-22 | Schaefer & Kind Armaturenfabrik U Metallgiesserei | Quick-closing switching valve | |
DE1775929A1 (en) * | 1965-03-31 | 1972-04-06 | Whitey Research Tool Co | Valve |
DE3142875C1 (en) * | 1981-10-29 | 1983-02-24 | Otto Tuchenhagen GmbH & Co KG, 2059 Büchen | Automatically actuable sampling valve with additionally actuable manual lifting device |
DE3149116A1 (en) * | 1981-12-11 | 1983-06-23 | Hansjosef 4358 Haltern Scheideler | Valve for sampling liquid media |
US4458543A (en) * | 1981-02-27 | 1984-07-10 | Otto Tuchenhagen Gmbh & Co. Kg | Cleanable sampling valve |
-
1991
- 1991-01-26 DE DE9100880U patent/DE9100880U1/en not_active Expired - Lifetime
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7113209U (en) * | 1971-07-22 | Schaefer & Kind Armaturenfabrik U Metallgiesserei | Quick-closing switching valve | |
DE1775866U (en) * | 1956-11-10 | 1958-10-16 | Andreas Jakob Becker G M B H M | PRESSURE CONTROLLED VALVE. |
DE1075913B (en) * | 1959-02-06 | 1960-02-18 | Bopp & Reuther Gmbh | Valve housing with a short overall length |
DE1775929A1 (en) * | 1965-03-31 | 1972-04-06 | Whitey Research Tool Co | Valve |
DE1550145B1 (en) * | 1966-12-14 | 1969-11-20 | Helmut Baelz Ges Fuer Patentve | Motor valve drive |
DE1976886U (en) * | 1967-10-23 | 1968-01-11 | Balo Eisengiesserei Und Maschi | ELECTRO-MAGNETIC VALVE FOR LIQUIDS. |
US4458543A (en) * | 1981-02-27 | 1984-07-10 | Otto Tuchenhagen Gmbh & Co. Kg | Cleanable sampling valve |
DE3107429C2 (en) * | 1981-02-27 | 1986-11-20 | Otto Tuchenhagen GmbH & Co KG, 2059 Büchen | Cleanable sampling valve |
DE3142875C1 (en) * | 1981-10-29 | 1983-02-24 | Otto Tuchenhagen GmbH & Co KG, 2059 Büchen | Automatically actuable sampling valve with additionally actuable manual lifting device |
DE3149116A1 (en) * | 1981-12-11 | 1983-06-23 | Hansjosef 4358 Haltern Scheideler | Valve for sampling liquid media |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10114996B4 (en) * | 2001-03-26 | 2004-07-08 | F.W. Oventrop Gmbh & Co. Kg | Device for measuring pressure and / or temperature in a fluid-carrying medium channel |
EP3450808A1 (en) * | 2017-08-31 | 2019-03-06 | DMK Deutsches Milchkontor GmbH | Discharge device for liquid products from a piping |
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