DE9308229U1 - Device for sampling liquid products - Google Patents
Device for sampling liquid productsInfo
- Publication number
- DE9308229U1 DE9308229U1 DE9308229U DE9308229U DE9308229U1 DE 9308229 U1 DE9308229 U1 DE 9308229U1 DE 9308229 U DE9308229 U DE 9308229U DE 9308229 U DE9308229 U DE 9308229U DE 9308229 U1 DE9308229 U1 DE 9308229U1
- Authority
- DE
- Germany
- Prior art keywords
- way valves
- sampling
- liquid products
- resistant material
- inner parts
- 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 15
- 239000012263 liquid product Substances 0.000 title claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910001347 Stellite Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 claims description 3
- 229910000531 Co alloy Inorganic materials 0.000 claims description 2
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- 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
- G01N2001/2064—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 by-pass loop
Landscapes
- 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)
- Multiple-Way Valves (AREA)
Description
HOECHST AKTIENGESELLSCHAFT HOE 93/F 913G Dr.GL-nu Werk GendorfHOECHST AKTIENGESELLSCHAFT HOE 93/F 913G Dr.GL-nu Gendorf plant
Vorrichtung zur Probenahme von FlüssigproduktenDevice for sampling liquid products
BeschreibungDescription
Die Erfindung betrifft eine Vorrichtung zur Probenahme von Flüssigprodukten, bestehend im wesentlichen aus einer Probenahmekammer und je einem an deren beiden offenen Enden angebrachten Mehrweghahn, wobei die beiden mit Anschlußstücken versehenen Mehrweghähne über eine durch die Kammer geführte Schaltstange miteinander verbunden und gleichzeitig betätigbar sind.The invention relates to a device for sampling liquid products, consisting essentially of a sampling chamber and a multi-way tap attached to each of its two open ends, whereby the two multi-way taps provided with connectors are connected to one another via a switching rod guided through the chamber and can be operated simultaneously.
Derartige Probenahmevorrichtungen sind schon seit langem bekannt. Dabei ist das Abschlußorgan der Mehrweghähne als Dreiweghahn ausgebildet und besteht ebenso wie alle anderen 0 Hahnteile und die weiteren Vorrichtungsteile aus Gußeisen oder Stahl.Such sampling devices have been known for a long time. The closing element of the multi-way valve is designed as a three-way valve and, like all other valve parts and the other device parts, is made of cast iron or steel.
Im Falle von hydroabbrasiven Flüssigprodukten lassen deshalb die bekannten Probenahmevorrichtungen insofern zu wünschen übrig, als sie insbesondere an den Abdichtungsteilen (Dichtungssitzträgern) und an der Bohrung im Abschlußorgan, die zum Beispiel in I-, L-, T- und X-Form ausgebildet ist, oft schon nach kurzer Zeit mehr oder weniger gravierende Verschleißerscheinungen aufweisen. Hier will die Erfindung 0 Abhilfe schaffen.In the case of hydro-abrasive liquid products, the known sampling devices leave much to be desired in that they often show more or less serious signs of wear after a short time, particularly on the sealing parts (seal seat supports) and on the bore in the closure element, which is designed in I, L, T and X shapes, for example. The invention 0 aims to remedy this.
Die eingangs genannte Probenahmevorrichtung ist erfindungsgemäß dadurch gekennzeichnet, daß die beiden Mehrweghähne als Zweiweghähne ausgebildet sind und daß die 5 Innenteile jedes Zweiweghahns aus einem hochverschleißbaren Werkstoff bestehen.The sampling device mentioned at the outset is characterized according to the invention in that the two multi-way valves are designed as two-way valves and that the 5 inner parts of each two-way valve are made of a highly wear-resistant material.
Nach einer bevorzugten Ausführungsform besteht auch die Schaltstange aus einem hochverschleißbaren Werkstoff. Dieser Werkstoff ist erfindungsgemäß vorzugsweise eine Kobalt- und/oder Nickel-Legierung, insbesondere eine Stellite-Legierung.According to a preferred embodiment, the shift rod is also made of a highly wear-resistant material. According to the invention, this material is preferably a cobalt and/or nickel alloy, in particular a stellite alloy.
Nach einer weiteren bevorzugten Ausführungsform ist das Abschlußorgan der Zweiweghähne mit einem L-förmigen Durchgang versehen und als Kugeldrehzapfen ausgebildet.According to a further preferred embodiment, the closing element of the two-way valves is provided with an L-shaped passage and is designed as a ball pivot.
Die erfindungsgemäße Vorrichtung zur Probenahme von Flüssigprodukten weist den Vorteil auf, daß sie sogar korrosiv und erosiv wirkenden Strömen standhält. Selbst bei solchen Medien zeigen sich auch nach langer Zeit keine nennenswerten Verschleißerscheinungen. Die erfindungsgemäße Probenahmevorrichtung ist deshalb auch dort geeignet, wo hydroabbrasive Wirkungen auftreten und ist damit gleichsam universell einsetzbar.The device according to the invention for sampling liquid products has the advantage that it can even withstand corrosive and erosive currents. Even with such media, no significant signs of wear are apparent even after a long time. The sampling device according to the invention is therefore also suitable where hydroabrasive effects occur and can therefore be used universally.
Im folgenden wird die Erfindung anhand einer in einer Zeichnung dargestellten Ausführungsform noch näher erläutert.In the following, the invention is explained in more detail using an embodiment shown in a drawing.
Die Figur zeigt in einer Schnittansicht die wesentlichen Teile der Ausführungsform. Die dargestellte erfindungsgemäße Vorrichtung zur Entnahme von Proben von vorzugsweise hydroabbrasiven Medien besteht aus der Probenahmekammer 1, an deren beiden offenen Enden je ein Zweiweghahn 2, 3 mit jeweils zwei Anschlußstücken 4, 5 und 6, 7 angeschlossen 0 ist. Die beiden Zweiweghähne 2, 3 sind mittels der Schaltstange 8 miteinander verbunden und über den an der Stange 8 angebrachten Drehbügel 9 gleichzeitig betätigbar. Die Innenteile der Zweiweghähne 2, 3, das sind vor allem die jeweiligen Abschlußorgane 10, 11 mit der Form eines Kugeldrehzapfens, und die Dichtungssitzträger 12, 13, 14, 15, und ebenso die Innenteile der Probenahmekammer 1, das istThe figure shows the essential parts of the embodiment in a sectional view. The device according to the invention shown for taking samples of preferably hydroabrasive media consists of the sampling chamber 1, to whose two open ends a two-way valve 2, 3 is connected with two connectors 4, 5 and 6, 7. The two two-way valves 2, 3 are connected to one another by means of the switching rod 8 and can be operated simultaneously via the rotary bracket 9 attached to the rod 8. The inner parts of the two-way valves 2, 3, which are primarily the respective closing elements 10, 11 in the form of a ball pivot, and the seal seat supports 12, 13, 14, 15, as well as the inner parts of the sampling chamber 1, which is
vor allem die hier durchlaufende Stange 8, sind aus einer Stellite-Legierung gebildet. In der dargestellten Ausführungsform ist die Probeentnahmevorrichtung in der Stellung zur Aufnahme von Probeflüssigkeit, die beim Anschluß 5 ein-, durch die Kammer 1 hindurch- und beim Anschluß 7 abfließt. Durch Betätigung der beiden Zweiweghähne 2, 3 über den Drehbügel 9 und der Schaltstange 8 werden sie in eine solche Stellung gebracht, daß der Flüssigkeitsstrom unterbrochen ist, worauf die in der Kammer 1 befindliche Flüssigkeitsmenge abgelassen oder abgedrückt werden kann. Es versteht sich von selbst, daß die erfindungsgemäße Vorrichtung an beliebige Probenahmestellen angeschlossen werden kann.above all the rod 8 running through here, are made of a Stellite alloy. In the embodiment shown, the sampling device is in the position for receiving sample liquid, which flows in at connection 5, through chamber 1 and out at connection 7. By operating the two two-way valves 2, 3 via the rotary bracket 9 and the switching rod 8, they are brought into such a position that the flow of liquid is interrupted, whereupon the amount of liquid in chamber 1 can be drained or pressed out. It goes without saying that the device according to the invention can be connected to any sampling point.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9308229U DE9308229U1 (en) | 1993-06-02 | 1993-06-02 | Device for sampling liquid products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9308229U DE9308229U1 (en) | 1993-06-02 | 1993-06-02 | Device for sampling liquid products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9308229U1 true DE9308229U1 (en) | 1993-07-29 |
Family
ID=6893934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9308229U Expired - Lifetime DE9308229U1 (en) | 1993-06-02 | 1993-06-02 | Device for sampling liquid products |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9308229U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19955989C1 (en) * | 1999-11-20 | 2000-09-28 | Email Cover R Scholz Gmbh | Specimen extraction tap for extracting liquid from container or pipeline, has tap ball or hand lever that can be rotated depending on position of first cubic latch |
| EP1382898A2 (en) * | 2002-07-17 | 2004-01-21 | Endress + Hauser Wetzer GmbH + Co. KG | Arrangement for automatically sampling a sample of a product |
| DE10252926A1 (en) * | 2002-11-12 | 2004-05-27 | Ulrich Kothe | Sample holder, for schnapps distillation installation, has sample measuring tap |
-
1993
- 1993-06-02 DE DE9308229U patent/DE9308229U1/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19955989C1 (en) * | 1999-11-20 | 2000-09-28 | Email Cover R Scholz Gmbh | Specimen extraction tap for extracting liquid from container or pipeline, has tap ball or hand lever that can be rotated depending on position of first cubic latch |
| EP1382898A2 (en) * | 2002-07-17 | 2004-01-21 | Endress + Hauser Wetzer GmbH + Co. KG | Arrangement for automatically sampling a sample of a product |
| DE10232455A1 (en) * | 2002-07-17 | 2004-01-29 | Endress + Hauser Wetzer Gmbh + Co. Kg | Device for automatically taking a sample of a medium |
| EP1382898A3 (en) * | 2002-07-17 | 2006-03-22 | Endress + Hauser Wetzer GmbH + Co. KG | Arrangement for automatically sampling a sample of a product |
| DE10252926A1 (en) * | 2002-11-12 | 2004-05-27 | Ulrich Kothe | Sample holder, for schnapps distillation installation, has sample measuring tap |
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