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DE709468C - Liquid level indicator - Google Patents

Liquid level indicator

Info

Publication number
DE709468C
DE709468C DEH155673D DEH0155673D DE709468C DE 709468 C DE709468 C DE 709468C DE H155673 D DEH155673 D DE H155673D DE H0155673 D DEH0155673 D DE H0155673D DE 709468 C DE709468 C DE 709468C
Authority
DE
Germany
Prior art keywords
level indicator
liquid level
heat
sensitive organ
liquid
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
DEH155673D
Other languages
German (de)
Inventor
Johannes Petry
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.)
HESSENWERK RUDOLF MAJERT KOMM
Original Assignee
HESSENWERK RUDOLF MAJERT KOMM
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 HESSENWERK RUDOLF MAJERT KOMM filed Critical HESSENWERK RUDOLF MAJERT KOMM
Priority to DEH155673D priority Critical patent/DE709468C/en
Application granted granted Critical
Publication of DE709468C publication Critical patent/DE709468C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/021—Special adaptations of indicating, measuring, or monitoring equipment having the height as the parameter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices
    • G01F23/247—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices for discrete levels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0128—Shape spherical or elliptical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0408—Level of content in the vessel

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Description

FIüssigkeitss'n'anzeiger Zusatz zum Patent 686 778 Die Erfindung betrifft Flüssigkeitsstandanzeiger mit einem wänneempfindlichen Organ und einem von ihm durch eine Wärmeisolierung getrennten Heizelement für Flüssiggasbehälter, an deren Außenwand die Anzeigevorrichtung mittels eines Ansatzstückes angelegt wird, nach Patent 686 778. Sie besteht darin, daß zur Verwendung für liegende Gasflaschen als Ansatzstiick ein Auflegebügel dient, bei dessen waagerechter Lage das wärmeempfindliche Organ in der Höhe des höchstzulässigen Füllungsstandes liegt.Liquid indicator addendum to patent 686 778 The invention relates to Liquid level indicator with a water sensitive organ and one of it through a thermal insulation separate heating element for liquid gas containers, on the outer wall the display device is applied by means of an extension piece, according to patent 686 778. It consists in the fact that it is used for horizontal gas cylinders as an attachment a support bracket is used, in the horizontal position of which the heat-sensitive organ is used is at the height of the maximum permissible filling level.

Die Abbildung zeigt ein Ausführungsbeispiel des Erfindungsgegenstandes in Ansicht. The figure shows an exemplary embodiment of the subject matter of the invention in view.

Es ist angenommen, daß zwei Flaschen 15 mit Flüssiggas von einer Tankanlage aus gefüllt werden sollen. Von dem Tankschlauch 13 führen Zweigleitungen 14 zu den Flaschen 1 5. It is assumed that two bottles 15 with liquefied gas from one Tank system are to be filled. Branch lines lead from the tank hose 13 14 to bottles 1 5.

Am Ende jeder Zweigleitung ist ein Füllanschluß 16 mit einem elektrisch gesteuerten Absperrventil 17 angeordnet. Der Füllanschluß wird mit dein Flaschenventil I7 verbunden.At the end of each branch line is a filling connection 16 with an electrical controlled shut-off valve 17 arranged. The filling connection is with your bottle valve I7 connected.

Bei geöffnetem Absperrventil und geöffnetem Flaschenventil strömt das Flüssiggas in die Flaschen 15. Der Fiillungsvorgang wird durch einen Füllungsstandanzeiger überwacht, dessen wesentliche Teile ein elektrisches Heizelement 1 und ein von ihm durch eine Wärmeisolierung IO getrenntes wärmeempfindliches Organ 3, z. B. ein Bimetalischalter, sind. Diese Teile sind an einem Auflegebügel 18 befestigt, der in waagerechter Lage auf die Flaschen 15 aufgelegt wird. Die Heizstromleitung des Heizelementes 1 ist mit 4 bezeichnet. Der Bimetallschalter 3 liegt in einem von einer Batterie 19 gespeisten Stromkreis 20 des elektrischen Absperrventils 1 6.When the shut-off valve and cylinder valve are open, there is a flow the liquid gas into the bottles 15. The filling process is indicated by a level indicator monitored, the essential parts of which are an electrical heating element 1 and one of it heat-sensitive member 3 separated by thermal insulation IO, e.g. B. a bimetal switch, are. These parts are attached to a support bracket 18, which is in a horizontal position is placed on the bottles 15. The heating current line of the heating element 1 is denoted by 4. The bimetal switch 3 is located in a battery 19 Circuit 20 of the electric shut-off valve 1 6.

Die Flaschen befinden sich beim Füllen im wesentlichen in waagerechter Lage. Der. The bottles are essentially in a horizontal position when they are filled Location. Of the.

Auflegebügel 1 8 ist so ausgebildet, das sich das wärmeempfindliche Organ des Füllungsstandanzeigers in der Höhe des höchstzulässigen Füllungsstandes, der durch die gestrichelte Linie-e angedeutet ist, befindet, wenn der Auflegebügel waagerecht auf der Flasche liegt. Hat der Flüssigkeitsspiegel diese Höhe erreicht und damit die Flaschenwand im Bereich des wärmeempfindlichen Organs 3 abgekühlt, so wird das elektrische Absperrventil 16 der Flasche selbsttätig geschlossen.Hang-up bracket 1 8 is designed so that the heat-sensitive Organ of the level indicator at the height of the maximum permissible level, which is indicated by the dashed line -e is located when the hang-up bracket lies horizontally on the bottle. Has the liquid level reached this level and thus the bottle wall is cooled in the area of the heat-sensitive organ 3, so the electric shut-off valve 16 of the bottle is automatically closed.

Claims (1)

PATENTANSPRUCH: Flüssigkeitsstandanzeiger mit einem wärmeempfindlichen Organ und einem von ihm durch eine Wärmeisolierung getrennten Heizelement für Flüssiggasbehälter, an deren Außenwand die Anzeigevorrichtung mittels eines Ansatz stückes angelegt wird, nach Patent 686 778, dadurch gekennzeichnet, daß zur Verwendung für liegende Gasflaschen als Ansatzstück ein Auflegebügel dient, bei dessen waagerechter Lage das wärmeempfindliche Organ in der Höhe des höchstzulässigen Füllungsstandes liegt. PATENT CLAIM: Liquid level indicator with a heat-sensitive Organ and a heating element for liquid gas containers separated from it by thermal insulation, on the outer wall of the display device by means of a piece applied is, according to patent 686 778, characterized in that for use for lying A support bracket serves as an extension piece for gas bottles, in its horizontal position the heat-sensitive organ is at the height of the maximum permissible filling level.
DEH155673D 1938-05-03 1938-05-03 Liquid level indicator Expired DE709468C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH155673D DE709468C (en) 1938-05-03 1938-05-03 Liquid level indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH155673D DE709468C (en) 1938-05-03 1938-05-03 Liquid level indicator

Publications (1)

Publication Number Publication Date
DE709468C true DE709468C (en) 1941-08-18

Family

ID=7182204

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH155673D Expired DE709468C (en) 1938-05-03 1938-05-03 Liquid level indicator

Country Status (1)

Country Link
DE (1) DE709468C (en)

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