DE621295C - Device for determining the liquid level in containers with essentially opaque walls, especially of galvanic elements and batteries - Google Patents

Device for determining the liquid level in containers with essentially opaque walls, especially of galvanic elements and batteries

Info

Publication number
DE621295C
DE621295C DEA72204D DEA0072204D DE621295C DE 621295 C DE621295 C DE 621295C DE A72204 D DEA72204 D DE A72204D DE A0072204 D DEA0072204 D DE A0072204D DE 621295 C DE621295 C DE 621295C
Authority
DE
Germany
Prior art keywords
liquid level
batteries
containers
determining
galvanic elements
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
DEA72204D
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.)
Accumulatoren Fabrik AG
Original Assignee
Accumulatoren Fabrik AG
Publication date
Priority to DEA72204D priority Critical patent/DE621295C/en
Application granted granted Critical
Publication of DE621295C publication Critical patent/DE621295C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01F23/0007—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 for discrete indicating and measuring
    • G01F23/0015—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 for discrete indicating and measuring with a whistle or other sonorous signal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Primary Cells (AREA)

Description

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Die vorliegende Erfindung bezieht" sich auf leine weitere Ausgestaltung der Vorrichtung zum Anzeigen der Erreichung des Flüssigkeitsstandes, insbesondere des Elektrolyten galvanischer Elemente, gemäß dem: Patent 564 973- Bei der in dem erwähnten Patent beschriebenen Vorrichtung erfolgt die Feststellung des Flüssigkeitsstandes in der Weise, daß man durch abwechselndes Drücken, und to Loslassen des an dem oberen Ende des Steigrohres angebrachten Gummiballes ermittelt, ob von dem Steigrohr Luft oder Flüssigkeit angesaugt wird. Dies ist daran zu erkennen, daß beim Ansaugen von Luft der Gummiball auf Grund seiner Elastizität sehr schnell seine ursprüngliche Form annimmt, dagegen beim Ansaugen von Flüssigkeit dies nur sehr langsam tut. Auf Grund der vorliegenden Erfindung wird die Ermittlung des Flüssigfceits-Standes bei einer derartigen Vorrichtung dadurch, ganz wesentlich 'erleichtert, daß der in die Flüssigkeit eingetauchte Hohlkörper, vorzugsweise das Steigrohr, pfeifenartig, insbesondere als ungedeckte Lippenpfeife, ausgebildet ist. Die Vorrichtung nach der Erfindung arbeitet also nach, akustischen Prinzipien.
* Zur Ermittlung des Flüssigkeitsstandes wird das Steigrohr bis zu einer bestimmten Marke in den Behälter eingeführt und die in dem Rohr eingeschlossene Luftsäule in akustische Schwingungen, z. B. mittels des Gummiballes, versetzt. Die Schwingungszahl wird verändert, vorzugsweise erhöht, sobald das Steigj rohr in die Flüssigkeit 'eintaucht und seine untere Öffnung durch den Flüssigkeitsspiegel abgeschlossen wird. Die Luftsäule in dem Steigrohr kann durch jedes beliebige Mittel in akustische Schwingungen versetzt werden, z. B. auch mittels einer Membran. Die Tonhöhe wird zweckmäßig so gewählt, daß im ungedeckten Zustande ein hörbarer Ton überhaupt nicht entsteht und dies erst dann erfolgt, sobald der Hohlkörper, vorzugsweise das Steigrohr, in die Flüssigkeit eintaucht und seine untere Öffnung durch den Flüssigkeitsspiegel abgeschlossen wird.The present invention relates to a further embodiment of the device for indicating that the liquid level has been reached, in particular the electrolyte of galvanic elements, according to: Patent 564 973- In the device described in the patent mentioned, the liquid level is determined in such a way that by alternately pressing and releasing the rubber ball attached to the upper end of the riser pipe, you can determine whether air or liquid is being sucked in. This can be seen from the fact that when air is sucked in, the rubber ball quickly returns to its original position due to its elasticity On the basis of the present invention, the determination of the liquid level in such a device is 'very much' facilitated by the fact that the hollow body immersed in the liquid, preferably the riser pipe, is like a pipe , especially e is designed as an uncovered lip pipe. The device according to the invention thus works according to acoustic principles.
* To determine the liquid level, the riser pipe is inserted up to a certain mark into the container and the air column enclosed in the pipe is set in acoustic vibrations, e.g. B. by means of the rubber ball, offset. The number of vibrations is changed, preferably increased, as soon as the riser pipe is immersed in the liquid and its lower opening is closed by the liquid level. The column of air in the riser can be acoustically vibrated by any means, e.g. B. also by means of a membrane. The pitch is expediently chosen so that in the uncovered state there is no audible tone at all and this only occurs as soon as the hollow body, preferably the riser pipe, is immersed in the liquid and its lower opening is closed by the liquid level.

Ein besonders einfaches Ausführungsbeispiel ist in der Zeichnung schematisch dargestellt. A particularly simple embodiment is shown schematically in the drawing.

Wie ersichtlich, besteht die Vorrichtung aus eimern als Pfeife ausgebildeten, unten offenen Rohr/, in welchem die Luftsäule mittels eines Gummiballgebläses b in Schwingungen versetzt wird. Nach der Erfindung kann eine solche Vorrichtung, wie sie in der Zeichnung schematisch dargestellt ist, auch baulich mit einer Füllvorrichtung vereinigt werden, wodurch sich weitere Vorteile in der praktischen Anwendung, insbesondere für elektrische Sammler, ergeben.As can be seen, the device consists of buckets designed as a pipe, open at the bottom tube / in which the column of air is made to vibrate by means of a rubber ball blower b. According to the invention, such a device, as shown schematically in the drawing, can also be structurally combined with a filling device, which results in further advantages in practical use, in particular for electrical collectors.

Claims (1)

Patentanspruch:Claim: Vorrichtung zur Bestimmung des Flüssigkeitsstandes in Behältern mit im wesenüichen undurchsichtigen Wandungen, insbesondere von galvanischen Elementen und Batterien, z. B. elektrischen Sammlern, nach Patent 564973, dadurch gekennzeichnet, daß der Hohlkörper pfeifenartig, insbesondere als ungedeckte Lippenpfeife, ausgebildet ist.Device for determining the liquid level in containers with essential characteristics opaque walls, especially of galvanic elements and batteries, e.g. B. electrical collectors, according to patent 564973, characterized in, that the hollow body is pipe-like, in particular as an uncovered lip pipe. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEA72204D Device for determining the liquid level in containers with essentially opaque walls, especially of galvanic elements and batteries Expired DE621295C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA72204D DE621295C (en) Device for determining the liquid level in containers with essentially opaque walls, especially of galvanic elements and batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA72204D DE621295C (en) Device for determining the liquid level in containers with essentially opaque walls, especially of galvanic elements and batteries

Publications (1)

Publication Number Publication Date
DE621295C true DE621295C (en) 1935-11-04

Family

ID=6945490

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA72204D Expired DE621295C (en) Device for determining the liquid level in containers with essentially opaque walls, especially of galvanic elements and batteries

Country Status (1)

Country Link
DE (1) DE621295C (en)

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