FR2447614A1 - Dispositif pour la mise a niveau automatique de l'electrolyte dans les accumulateurs electriques - Google Patents

Dispositif pour la mise a niveau automatique de l'electrolyte dans les accumulateurs electriques

Info

Publication number
FR2447614A1
FR2447614A1 FR8001584A FR8001584A FR2447614A1 FR 2447614 A1 FR2447614 A1 FR 2447614A1 FR 8001584 A FR8001584 A FR 8001584A FR 8001584 A FR8001584 A FR 8001584A FR 2447614 A1 FR2447614 A1 FR 2447614A1
Authority
FR
France
Prior art keywords
electrolyte
accumulator
leveling
level
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.)
Granted
Application number
FR8001584A
Other languages
English (en)
Other versions
FR2447614B1 (fr
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.)
Industrie Magneti Marelli SRL
Marelli Europe SpA
Original Assignee
Fabbrica Italiana Magneti Marelli SpA
Magneti Marelli SpA
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 Fabbrica Italiana Magneti Marelli SpA, Magneti Marelli SpA filed Critical Fabbrica Italiana Magneti Marelli SpA
Publication of FR2447614A1 publication Critical patent/FR2447614A1/fr
Application granted granted Critical
Publication of FR2447614B1 publication Critical patent/FR2447614B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01M50/618—Pressure control
    • 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
    • H01M50/673—Containers for storing liquids; Delivery conduits therefor
    • 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)
  • Filling, Topping-Up Batteries (AREA)
  • Hybrid Cells (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

DISPOSITIF POUR LA MISE A NIVEAU OU ADJONCTION AUTOMATIQUE DE L'ELECTROLYTE DANS LES BATTERIES D'ACCUMULATEURS ELECTRIQUES. IL COMPORTE, EN COMBINAISON AVEC L'ACCUMULATEUR 1, UN RESERVOIR 20 POUR LE LIQUIDE DE REMPLISSAGE RELIE HYDRAULIQUEMENT ET PAR GRAVITE A UNE CHAMBRE PNEUMATIQUE INFERIEURE 16 DOTEE D'ORGANES DE MISE A NIVEAU 12 QUI ASSURENT DANS LADITE CHAMBRE UN NIVEAU CONSTANT DU LIQUIDE DE REMPLISSAGE ET UNE PRESSION PNEUMATIQUE DONNEE, LESQUELS ORGANES DE MISE A NIVEAU SONT RELIES AVEC L'INTERIEUR DE L'ACCUMULATEUR A POUR POUVOIR DETECTER TOUTE VARIATION DU NIVEAU DE L'ELECTROLYTE, DE TELLE SORTE QUE LORSQUE LE NIVEAU DE CE MEME ELECTROLYTE DESCEND AU-DESSOUS D'UNE LIMITE PREFIXEE, IL SE PRODUIT DANS LADITE CHAMBRE PNEUMATIQUE UNE REDUCTION DE PRESSION QUI PERMET AU LIQUIDE DU RESERVOIR DE SE TRANSVASER PAR SON PROPRE POIDS PIEZOMETRIQUE A L'INTERIEUR DE L'ACCUMULATEUR, DE MANIERE A RETABLIR DANS CE DERNIER LE NIVEAU DE L'ELECTROLYTE.
FR8001584A 1979-01-26 1980-01-25 Dispositif pour la mise a niveau automatique de l'electrolyte dans les accumulateurs electriques Granted FR2447614A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19616/79A IT1109781B (it) 1979-01-26 1979-01-26 Dispositivo per l'autolivellamento dell'elettrolita negli accumulatori elettrici

Publications (2)

Publication Number Publication Date
FR2447614A1 true FR2447614A1 (fr) 1980-08-22
FR2447614B1 FR2447614B1 (fr) 1984-05-25

Family

ID=11159650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001584A Granted FR2447614A1 (fr) 1979-01-26 1980-01-25 Dispositif pour la mise a niveau automatique de l'electrolyte dans les accumulateurs electriques

Country Status (4)

Country Link
US (1) US4276357A (fr)
DE (1) DE3002288A1 (fr)
FR (1) FR2447614A1 (fr)
IT (1) IT1109781B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511787A1 (fr) * 1981-08-19 1983-02-25 Herrmann Willy Procede pour doser automatiquement la quantite de liquide a introduire dans un recipient, en particulier, dans une cellule d'accumulateur electrique, et dispositifs pour sa mise en oeuvre

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522896A (en) * 1983-03-23 1985-06-11 Anglo-American Research Ltd. Automatic watering system for batteries and fuel cells
IT1270584B (it) * 1993-03-09 1997-05-06 Olimpio Stocchiero Contenitore per accumulatori a carica rapida
US20020098398A1 (en) * 2001-01-22 2002-07-25 Muguo Chen Electrolyte balance in electrochemical cells
EP3961787A1 (fr) * 2020-08-28 2022-03-02 BatteryConsulting UG (haftungsbeschränkt) Accumulateur à électrolyte liquide, en particulier une batterie au plomb

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210831A1 (fr) * 1972-12-14 1974-07-12 Yuasa Battery Co Ltd
FR2259445A1 (en) * 1974-01-24 1975-08-22 Magneti Marelli Spa Accumulator cell filler - has hollow stoppers interlinked with parallel and series liquid distribution from storage
DE2517497A1 (de) * 1975-04-19 1976-10-28 As Motor Gmbh & Co Kg Elektrischer sammler mit einem allen zellen gemeinsamen einfuell- und ausdehnungsraum mit nivelliervorrichtung fuer die elektrolytfluessigkeit in den zellgefaessen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1142010A (en) * 1965-07-27 1969-02-05 Electric Power Storage Ltd Improvements relating to filling devices
US3732125A (en) * 1971-10-12 1973-05-08 E Stroh Filling device for use with liquids
DE2303244C3 (de) * 1973-01-24 1980-02-14 Japan Storage Battery Co., Ltd., Kyoto (Japan) Vorrichtung zum Nachfüllen einer Zelle einer Batterie
US4007764A (en) * 1976-02-09 1977-02-15 Outboard Marine Corporation Automatic fluid filling device for batteries
US4087592A (en) * 1977-04-19 1978-05-02 Japan Storage Battery Company Limited Wafer supply structure for liquid storage battery

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210831A1 (fr) * 1972-12-14 1974-07-12 Yuasa Battery Co Ltd
FR2259445A1 (en) * 1974-01-24 1975-08-22 Magneti Marelli Spa Accumulator cell filler - has hollow stoppers interlinked with parallel and series liquid distribution from storage
DE2517497A1 (de) * 1975-04-19 1976-10-28 As Motor Gmbh & Co Kg Elektrischer sammler mit einem allen zellen gemeinsamen einfuell- und ausdehnungsraum mit nivelliervorrichtung fuer die elektrolytfluessigkeit in den zellgefaessen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511787A1 (fr) * 1981-08-19 1983-02-25 Herrmann Willy Procede pour doser automatiquement la quantite de liquide a introduire dans un recipient, en particulier, dans une cellule d'accumulateur electrique, et dispositifs pour sa mise en oeuvre

Also Published As

Publication number Publication date
DE3002288A1 (de) 1980-08-07
FR2447614B1 (fr) 1984-05-25
US4276357A (en) 1981-06-30
IT7919616A0 (it) 1979-01-26
IT1109781B (it) 1985-12-23

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Legal Events

Date Code Title Description
ST Notification of lapse