DE452193C - Device for determining the density of gaseous or vaporous substances - Google Patents

Device for determining the density of gaseous or vaporous substances

Info

Publication number
DE452193C
DE452193C DEA46993D DEA0046993D DE452193C DE 452193 C DE452193 C DE 452193C DE A46993 D DEA46993 D DE A46993D DE A0046993 D DEA0046993 D DE A0046993D DE 452193 C DE452193 C DE 452193C
Authority
DE
Germany
Prior art keywords
density
determining
gaseous
vaporous substances
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.)
Expired
Application number
DEA46993D
Other languages
German (de)
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.)
ADOS GmbH
Original Assignee
ADOS GmbH
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 ADOS GmbH filed Critical ADOS GmbH
Priority to DEA46993D priority Critical patent/DE452193C/en
Application granted granted Critical
Publication of DE452193C publication Critical patent/DE452193C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/32—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by using flow properties of fluids, e.g. flow through tubes or apertures

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Description

Vorrichtung zur Bestimmung der Dichte von gas- oder dampfförmigen Stoffen. Die Erfindung betrifft eine weitere Ausführung der Vorrichtung zur Bestimmung der Dichte von gas- und dampfförmigen Stoffen gemäß Patent 431 4.53, .bei welcher man das Gasgemisch aus einem frei beweglichen Körper durch ein an diesem sitzendes Ausströmungsorgan (Düse oder Kapillare) ausströmen läßt und die der Ausströmrichtung entgegengesetzt gerichtete Reaktionsbewegung des Körpers mißt, die einen Rückschluß auf die Dichte bzw. Zähigkeit und damit auf die Bestandteile des Gasgemisches ermöglicht.Device for determining the density of gaseous or vaporous Fabrics. The invention relates to a further embodiment of the device for determination the density of gaseous and vaporous substances according to patent 431 4.53, the gas mixture from a freely moving body through one sitting on it Outflow organ (nozzle or capillary) can flow out and that of the outflow direction oppositely directed reaction movement of the body measures, which draws a conclusion on the density or toughness and thus on the components of the gas mixture.

Bei den Vorrichtungen nach dem genannten Patent wird das Gasgemisch durch :die beweglichen Körper hindurchgedrückt, während die Erfindung eine Ausführung zum Gegenstand hat, bei welcher das Gasgemisch durch den Körper hindurchgesaugt wird.In the devices according to the cited patent, the gas mixture by: pushed through the movable body, while the invention is an embodiment has to the object, in which the gas mixture is sucked through the body will.

Dieses wird gemäß der Erfindung dadurch ermöglicht, daß der bewegliche Körper in einem dicht geschlossenen Gehäuse schwingt, an welches eine Saugpumpe angeschlossen ist, die in dem Gehäuse einen Unterdruck erzeugt und dadurch das Gasgemisch durch den Körper und dessen Ausströmorgan ansaugt.This is made possible according to the invention in that the movable Body vibrates in a tightly closed housing to which a suction pump is connected, which generates a negative pressure in the housing and thereby the gas mixture sucks in through the body and its outflow organ.

In der Zeichnung ist eine beispielsweise Ausführungsform des Erfindungsgegenstandes schematisch dargestellt. Der frei bewegliche Körper i ist bei 2 in einem vollkommen dicht geschlossenen Gehäuse 3 gelagert. Das Gehäuse trägt zwei Stutzen 4 und 5. Der Körper i ist durch Schlauch 6, welcher eine freie Bewegung des Körpers zuläßt, mit dem Stutzen 4 verbunden, an dem die- gasführende Leitung angeschlossen ist. An den Stutzen 5 wird eine Saugpumpe angeschlossen. Die Saugpumpe erzeugt in dem Gehäuse 3 einen Unterdruck. Hierdurch werden die Gase durch Stutzen 4, Schlauch 6, freibeweglichen Körper i mit Ausströmorgan ia angesaugt und treten durch Raum 3 und Stutzen 5 in die Saugpumpe. Die durch die Ausströmung der Gase aus dem Organ ia auf den beweglichen Körper i hervorgerufene Reaktionswirkung bringt den Körper i zu einem Ausschlag in Richtung x. Mittels des Zeigers 7 kann auf der Skala ß die jeweilige Dichte bzw. Zähigkeit oder der zu bestimmende Gasbestandteil festgestellt werden.The drawing shows an example embodiment of the subject matter of the invention shown schematically. The freely movable body i is at 2 stored in a completely sealed housing 3. The case carries two Nozzle 4 and 5. The body i is through hose 6, which allows free movement of the body, connected to the nozzle 4 on which the gas-carrying line connected. A suction pump is connected to the nozzle 5. The suction pump generates a negative pressure in the housing 3. This causes the gases to flow through nozzles 4, hose 6, freely movable body i sucked in with outflow organ ia and kick through space 3 and nozzle 5 into the suction pump. The by the outflow of the gases brings reaction effect caused by the organ ia on the movable body i body i to a deflection in direction x. By means of the pointer 7 can be on the Scale ß the respective density or viscosity or the gas component to be determined to be established.

Auf dem Gehäuse 3 ist ferner !ein Lufteinlaßvenhil 9 angebracht, mit dessen Hilfe während der Saugarbeit der Pumpe die Vorrichtung sich auf einen bestimmten Normalarbeitsunterdruck einstellen läßt.An air inlet valve 9 is also attached to the housing 3, with whose help during the suction work of the pump the device focuses on a certain Can set normal working vacuum.

Gegebenenfalls kann das Ventil 9 auch mit einer mit der Saugpumpe gekuppelten Regelvorrichtung verbunden sein, -die bei etwa wechselnder Tourenzahl und Saugkraft der Pumpe so auf das Ventil wirkt, daß dieses entsprechend der Tourenänderung die eintretende Luftmenge ändert und den Unterdruck im Gefäß 3 automatisch konstant hält.If necessary, the valve 9 can also be equipped with a suction pump coupled control device be connected, -the approximately changing number of revolutions and the suction force of the pump acts on the valve in such a way that it corresponds to the change in tour the amount of air entering changes and the negative pressure in the vessel 3 is automatically constant holds.

Claims (2)

PATENTANSPRÜCHE: i. Vorrichtung zur Bestimmung der Dichte von gas- und dampfförmigen Stoffen gemäß Patent 431 453, dadurch gekennzeichnet, daß der bewegliche Körper (i) in einem dicht geschlossenen Gehäuse (3) schwingt, an welches eine Saugpumpe angeschlossen ist. PATENT CLAIMS: i. Device for determining the density of gas and vaporous substances according to patent 431 453, characterized in that the movable body (i) oscillates in a tightly closed housing (3) to which a suction pump is connected. 2. Vorrichtung nach Anspruch i, dadurch gekennzeichnet, daß das Gehäuse (3) mit einem zur Einstellung eines Normalarbeitsunterdruckes dienenden Lufteinlaßventil (9) versehen ist. 2. Apparatus according to claim i, characterized in that the housing (3) is provided with an air inlet valve (9) serving to set a normal working vacuum.
DEA46993D 1926-02-12 1926-02-12 Device for determining the density of gaseous or vaporous substances Expired DE452193C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA46993D DE452193C (en) 1926-02-12 1926-02-12 Device for determining the density of gaseous or vaporous substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA46993D DE452193C (en) 1926-02-12 1926-02-12 Device for determining the density of gaseous or vaporous substances

Publications (1)

Publication Number Publication Date
DE452193C true DE452193C (en) 1927-11-05

Family

ID=6935566

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA46993D Expired DE452193C (en) 1926-02-12 1926-02-12 Device for determining the density of gaseous or vaporous substances

Country Status (1)

Country Link
DE (1) DE452193C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653516A1 (en) * 1976-11-25 1978-06-01 Paul Schloeffel Continuous liq. specific gravity measurement - involves measurement tube and beam balance suitable for industrial conditions
DE2802872A1 (en) * 1978-01-24 1979-07-26 Paul Schloeffel Liquid specific gravity measuring device - has pipe through which liq. flows and immersion element for fine measurement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653516A1 (en) * 1976-11-25 1978-06-01 Paul Schloeffel Continuous liq. specific gravity measurement - involves measurement tube and beam balance suitable for industrial conditions
DE2802872A1 (en) * 1978-01-24 1979-07-26 Paul Schloeffel Liquid specific gravity measuring device - has pipe through which liq. flows and immersion element for fine measurement

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