DE1908643U - EXPLOSION-PROOF HOUSING FOR ACCUMULATORS OF MINING LIGHTS. - Google Patents

EXPLOSION-PROOF HOUSING FOR ACCUMULATORS OF MINING LIGHTS.

Info

Publication number
DE1908643U
DE1908643U DEC12435U DEC0012435U DE1908643U DE 1908643 U DE1908643 U DE 1908643U DE C12435 U DEC12435 U DE C12435U DE C0012435 U DEC0012435 U DE C0012435U DE 1908643 U DE1908643 U DE 1908643U
Authority
DE
Germany
Prior art keywords
gas discharge
explosion
housing
accumulators
proof 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
DEC12435U
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.)
CEAG Concordia Elekrizitats AG
Original Assignee
CEAG Concordia Elekrizitats AG
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 CEAG Concordia Elekrizitats AG filed Critical CEAG Concordia Elekrizitats AG
Priority to DEC12435U priority Critical patent/DE1908643U/en
Publication of DE1908643U publication Critical patent/DE1908643U/en
Expired 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/394—Gas-pervious parts or elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/643—Cylindrical cells
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/308—Detachable arrangements, e.g. detachable vent plugs or plug systems
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/383—Flame arresting or ignition-preventing means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Safety Valves (AREA)

Description

>w ι. 810 517*18.11.6!t > w ι. 810 517 * 11/18/6! T

Reg«,~Nr. GG 137 a G Irankfurt/Main, den 16.11.1964Reg «, ~ No. GG 137 a G Irankfurt / Main, November 16, 1964

AHD-Dr.M/SLAHD-Dr.M / SL

CONCOROIA ELEKTRIZITlTS-AKTIEFGESEILSCHAFT Dortmund, Münsterstrasse 231CONCOROIA ELEKTRIZITlTS-AKTIEFGESEILSCHAFT Dortmund, Münsterstrasse 231

Explosionssicheres Gehäuse für Akkumulatoren von Grubenlampen«Explosion-proof housing for accumulators of miner's lamps "

Gegenstand der vorliegenden Erfindung ist ein explosionssicheres Gehäuse für Akkumulatoren von Grubenlampen, insbesondere von Kopfleuchten·The subject of the present invention is an explosion-proof housing for accumulators of miner's lamps, in particular from Headlights

Es sind explosionssiehere Gehäuse für Akkumulatoren von Grubenlampen insbesondere von Kopfleuchten bekannt, die mit einem Deckel, vorzugsweise aus Kunststoff,versehen sind, der für jede der in das Gehäuse eingesetzten Akkumulatorenzellen einen auf deren Ent« gasungs*·- bzw« Füllöffnung dichtend aufsitzenden Gasableitungs^ stutzen aufweist, wobei die Innenbohrungen der Stutzen in einen gemeinsamen Gasableitungskanal, der ebenfalls in den Deckel einge« arbeitet ist, einmünden» Wie in der anliegenden Figur verdeutlicht, sind in dieser Ausführung die Gasableitungsstutzen 5 an ihren Enden 1o konisch ausgebildet und greifen mit diesen konischen Enden in Rillen 11 der Stopfen 9 auf den Entgasungs- bzw. Füllöffnungen 4 der Akkumulatorenzellen 3 dichtend ein*They are explosion-proof housings for batteries for miner's lamps in particular known from headlights which are provided with a cover, preferably made of plastic, which is suitable for each of the in the Accumulator cells used in the housing have a gas discharge line which sits sealingly on their degassing or filling opening has socket, the inner bores of the socket in a common gas discharge channel, which is also inserted into the cover. works is to flow in »As shown in the attached figure, In this embodiment, the gas discharge stubs 5 are conical at their ends 1o and engage with these conical Ends in grooves 11 of the plug 9 on the degassing or Filling openings 4 of the accumulator cells 3 sealingly *

Der Gasableitungskanal 7 ist dabei auf einer Seite mit einem Ventil abgeschlossen* Ein solches Ventil, das auf einen bestimmten Überdruck in der Zelle eingestellt ist, ist umständlich und daher relativ teuer zu fertigen. Beim Versagen des Ventils kann es zu übermässig hohen schädlichen Drucken im Gehäuse kommen«The gas discharge channel 7 is on one side with a Valve closed * Such a valve, which is set to a certain overpressure in the cell, is cumbersome and therefore relatively expensive to manufacture. Failure of the valve can lead to excessively high harmful pressures in the housing come"

- 2- 2nd

Erfindungsgemäss wird dalier der Gasableitungskanal anstelle des Tentils mit einer mit Bohrungen versehenen Schraube verschlossen, hinter welcher in dem Entgasungskanal ein PiIter angeordnet ist. Da der Entgasungskanal "bevorzugt kreisrund gehalten ist, hat das Filter vorzugsweise eine zylindrische Form und gleicht etwa einem Filter für eine Filterzigarette* Die Schraube 15 kat mehrere Bohrungen, um die Verbindung mit der Aussenatmosphäre zu ermöglichen»According to the invention, the gas discharge channel is used instead of the valve with a screw provided with holes, behind which a piiter in the degassing channel is arranged. Since the degassing channel ″ is preferably kept circular, the filter is preferably cylindrical Shape and resembles a filter for a filter cigarette * The screw 15 kat several holes to make the connection with the To enable an outside atmosphere »

Durch diese Anordnung werden ausser der einfachen und billigen Fertigung noch andere Vorteile erzielt. Im Akkumulatorengehäuse kann kein Überdruck, der sieh unter Umständen schädlich auswirken kann, entstehen« Auch bei gelegentlichem Unterdruck in der Zelle wird dieser schnell ausgeglichen* Das Filter sorgt dafür, dass" bei Unterdruck kein Staub in das Gehäuse eindringen kann«This arrangement achieves other advantages in addition to simple and inexpensive manufacture. In the accumulator housing no overpressure, which can be harmful under certain circumstances, can arise «Even with occasional underpressure in the cell this is quickly compensated for * The filter ensures that "when there is negative pressure, no dust can penetrate the housing can"

Die Figur 1 zeigt eine Vorderansicht des teilweise aufgeschnittenen Gehäuses:Figure 1 shows a front view of the partially cut away Housing:

Auf dem Gehäuse 2 sitzt der Deckel 1. dicht auf, wobei längs der gesamten Randfuge zwischen der Oberkante 13 des Gehäuses 2 und dem Deekel 1 ein elastischer Randwulst, der beispielsweise aus Gummi bestehen kann, angeordnet ist* Auf diese Weise ist mit Sicherheit verhindert, dass Gase aus der Umgebung der Leuchte mit den Anschlusskontakten 14 in Berührung kommen können* Der Gasausgleich zwischen dem Inneren der Akkumulatoren 3 und der Aussenluft erfolgt über die Einfüll— bzw. Gasableitungsöffnungen 4, die im vorliegenden Beispiel mittels durchbohrten Dichtungsstopfen 9 abgeschlossen sind. Diese Dichtungsstopfen 9 besitzeil eine ringförmige Aussparung 11, in die die Gasabieitungsstutzen des Deckels 1 mit ihren konischen Enden 10 dichtend eingreifen, s· dass auch an dieser Stelle kein Gas, das aus dem Akkumulator entweicht, in den Raum, in dem sich die Polansehlüsse 14 befinden, eintreten kann· Die Verbindung des Gasableitungsstutzen 5 mit dem Entgasungskanal 7 erfolgt über die Bohrung 6, und der Gaskanal 7 selbst ist mit der Aussenluft durch die mit Bohrungen versehene Schraube 15 verbunden, die an einem Ende des EntgasungskanalsOn the housing 2, the cover sits 1 tightly, along the entire edge joint between the upper edge 13 of the housing 2 and the Deekel 1 an elastic edge bead, which can consist of rubber, for example, is arranged * In this way is with Safety prevents gases from the vicinity of the light from coming into contact with the connection contacts 14 * The Gas equalization between the inside of the accumulators 3 and the outside air takes place via the filling or gas discharge openings 4, in the present example by means of pierced sealing plugs 9 are completed. This sealing plug 9 possesses an annular recess 11 into which the gas discharge nozzle of the cover 1 engage sealingly with their conical ends 10, so that no gas is released from the accumulator at this point either escapes into the space in which the pole connections 14 are located. The connection of the gas discharge nozzle 5 with the The degassing channel 7 takes place via the bore 6, and the gas channel 7 itself communicates with the outside air through the bore hole Screw 15 connected to one end of the degassing duct

3 -3 -

vorgesehen ist· Tor der Sehraube 15 ist der den ganzen Querschnitt des Entgasungskanals ausfüllende Filterkörper 8 angeordnet» Man kann auch beide Enden des Entgasungskanals mit dem erfindungsgemässen Abschluss versehen»is provided · Gate of the viewing hood 15, the filter body 8 filling the entire cross-section of the degassing channel is arranged » Both ends of the degassing duct can also be provided with the closure according to the invention »

SchutzansprüeheProtection claims

Claims (1)

Heg.-Hr. C© 137 a G Frankfurt/Main, den 16.11.1964 APT-Dr.M/S1 S_c_h_u_t_z_a_n_s_£_r_u_c_hHeg.-Hr. C © 137 a G Frankfurt / Main, November 16, 1964 APT-Dr.M / S1 S_c_h_u_t_z_a_n_s_ £ _r_u_c_h 1. Explosionssicheres Gehäuse für Akkumulatoren von Grubenlampen, insbesondere von Kopfleuchten, mit einem Deckel, vorzugsweise aus Kunststoff, der für jede der in das Gehäuse eingesetzten Akkumulatorenzellen einen auf deren Entgasungs- bzw« Füll** öffnung dichtend aufsitzenden Gasableitungsstutzen aufweist, wobei die Innenbohrungen der Stutzen in einen gemeinsamen Gasableitungskanal, der ebenfalls in den Deekel eingearbeitet ist, einmünden, dadurch gekennzeichnet, dass der Gasab*-» leitungskanal (7) mindestens auf einer Seite mit einer mit Bohrungen versehenen Schraube (15), vor der im Gasableitungskanal ein Filterkörper (8) angeordnet ist, versehen ist. 1.Explosion-proof housing for miner's lamp batteries, in particular of headlights, with a cover, preferably made of plastic, for each of the inserted into the housing Accumulator cells one on their degassing or «filling ** has gas discharge stubs seated tightly on the opening, the inner bores of the nozzle in a common gas discharge channel, which is also incorporated into the Deekel open, characterized in that the gas exhaust * - » conduit (7) at least on one side with a Bores provided screw (15), in front of which a filter body (8) is arranged in the gas discharge channel.
DEC12435U 1964-11-18 1964-11-18 EXPLOSION-PROOF HOUSING FOR ACCUMULATORS OF MINING LIGHTS. Expired DE1908643U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEC12435U DE1908643U (en) 1964-11-18 1964-11-18 EXPLOSION-PROOF HOUSING FOR ACCUMULATORS OF MINING LIGHTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC12435U DE1908643U (en) 1964-11-18 1964-11-18 EXPLOSION-PROOF HOUSING FOR ACCUMULATORS OF MINING LIGHTS.

Publications (1)

Publication Number Publication Date
DE1908643U true DE1908643U (en) 1965-01-21

Family

ID=33326818

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC12435U Expired DE1908643U (en) 1964-11-18 1964-11-18 EXPLOSION-PROOF HOUSING FOR ACCUMULATORS OF MINING LIGHTS.

Country Status (1)

Country Link
DE (1) DE1908643U (en)

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