DE503188C - Anode protection in large mercury vapor rectifiers with anodes arranged in a ring around the condensation dome and radial intermediate walls between the rectifier vessel and the condensation dome extended into the same, through which the anode annulus is divided into closed sector-shaped chambers for one anode each, which is shared by all anode chambers Openings for the passage of the arc provided intermediate floor are closed - Google Patents

Anode protection in large mercury vapor rectifiers with anodes arranged in a ring around the condensation dome and radial intermediate walls between the rectifier vessel and the condensation dome extended into the same, through which the anode annulus is divided into closed sector-shaped chambers for one anode each, which is shared by all anode chambers Openings for the passage of the arc provided intermediate floor are closed

Info

Publication number
DE503188C
DE503188C DEA52771D DEA0052771D DE503188C DE 503188 C DE503188 C DE 503188C DE A52771 D DEA52771 D DE A52771D DE A0052771 D DEA0052771 D DE A0052771D DE 503188 C DE503188 C DE 503188C
Authority
DE
Germany
Prior art keywords
anode
closed
chambers
condensation dome
condensation
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
DEA52771D
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.)
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri France SA
Publication date
Priority to DEA52771D priority Critical patent/DE503188C/en
Application granted granted Critical
Publication of DE503188C publication Critical patent/DE503188C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02—Details
    • H01J13/48—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02—Details
    • H01J13/04—Main electrodes; Auxiliary anodes
    • H01J13/16—Anodes; Auxiliary anodes for maintaining the discharge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02—Details
    • H01J13/32—Cooling arrangements; Heating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/50—Tubes having a single main anode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0072—Disassembly or repair of discharge tubes
    • H01J2893/0088—Tubes with at least a solid principal cathode and solid anodes

Landscapes

  • Rectifiers (AREA)

Description

Anodenschutz bei Quecksilberdampf-Großgleichrichtern mit ringförmig um den Kondensationsdom angeordneten Anoden und radialen Zwischenwänden zwischen dem Gleichrichtergefäß und dem in dasselbe hinein verlängerten Kondensationsdom, durch die der Anodenringraum in oben geschlossene sektorförmige Kammern für je eine Anode eingeteilfist, die durch einen allen Anodenkammern gemeinsamen, mit Öffnungen für den Durchtritt des Lichtbogens versehenen Zwischenboden abgeschlossen sind Man hat bereits vorgeschlagen, einen Anodenschutz bei Ouecksilberdampf-Großgleichrichtern mit ringförmig um den Kondensationsdom angeordneten Anoden und radialen Zwischenwänden zwischen dem Gleichrichtergefäß und dem in dasselbe hinein verlängerten Kondensationsdom, durch die der Anodenringraum in oben geschlossene sektorförmige Kammern für je eine Anode eingeteilt ist, dadurch zu schaffen, daß der ganze ringförmige Anodenraum unten durch einen allen Anodenkammern gemeinsamen, unterhalb jeder Anode mit je einer koaxial zu ihr liegenden, verhältnismäßig kleinen Öffnung für den Durchtritt und die Führung des Lichtbogens versehenen Z«Nischenboden abgeschlossen wird.Anode protection for large mercury vapor rectifiers with ring-shaped anodes arranged around the condensation dome and radial partitions between the rectifier vessel and the condensation dome extended into it, through which the anode annulus in closed top sector-shaped chambers for one The anode is divided into a unit that is common to all anode chambers and has openings The intermediate floor provided for the passage of the arc is completed has already proposed an anode protection for large mercury vapor rectifiers with anodes arranged in a ring around the condensation dome and radial partitions between the rectifier vessel and the condensation dome extended into it, through which the anode annulus in closed top sector-shaped chambers for one The anode is divided by creating the entire annular anode space below by a common to all anode chambers, below each anode with each a relatively small opening for the passage lying coaxially with it and the guidance of the arc-provided Z «niche floor is completed.

Die Erfindung betrifft eine weitere Ausbildung dieses Anodenschutzes; gemäß der Erfindung sind in den allen Anodenkammern gemeinsamen Zwischenboden doppelwandige, an die Kühlmittelleitung des Gleichrichters angeschlossene Hülsen eingesetzt.The invention relates to a further embodiment of this anode protection; according to the invention, double-walled, Sleeves connected to the coolant line of the rectifier are used.

In der Abbildung ist ein Ausführungsbeispiel der Erfindung schematisch dargestellt. Die Anoden a sind in Kammern eingeschlossen, die durch radiale Zwischenwände zwischen dem wassergekühlten Gleichrichtergehäuse b und der Verlängerung c des Kondensationsdomes d gebildet werden. Die Kammern sind oben durch den Deckel f und unten durch den Zwischenboden g abgeschlossen. Der Zwischenboden g besitzt eine der Anodenzahl entsprechende Zahl von Öffnungen, die koaxial zu den Anoden liegen und zur Führung des Lichtbogens dienen. In die Öffnungen des Zwischenbodens sind doppelwandige, quecksilberdampffeste Metallhülsen eingesetzt, die an die Kühlmittelleitung des Gleichrichters angeschlossen sind. Der Quecksilberdampf wird vor seinem Eintritt in die Anodenkammern k an den wassergekühlten Hülsen lt zum Teil kondensiert, so daß in die Anodenräume nur wenig Quecksilberdampf gelangt und infolgedessen der Gleichrichter wegen der geringeren Dampfdichte an den Anoden sicher arbeitet. Durch den Zwischenboden g wird demnach der Raum zwischen Kathode und je einer Anode in zwei Teilräume unterteilt, die verschiedene Dampfmengen enthalten. Zur Vergrößerung der Kondensation von Quecksilberdampf in den Hülsen kann gegebenenfalls die innere Wand der Hülsen in an sich bekannter Weise mit einer vergrößerten Oberfläche versehen sein.In the figure, an embodiment of the invention is schematically shown. The anodes a are enclosed in chambers by radial partitions between the water-cooled rectifier housing b and the extension c of the condensation dome d are formed. The chambers are at the top through the cover f and at the bottom through the Intermediate floor g completed. The intermediate base g has a number corresponding to the number of anodes Number of openings that are coaxial with the anodes and for guiding the arc to serve. There are double-walled, mercury vapor-proof in the openings in the false floor Metal sleeves are used, which are connected to the coolant line of the rectifier are. The mercury vapor is before its entry into the anode chambers k to the water-cooled sleeves are partially condensed, so that only little in the anode spaces Mercury vapor gets in and as a result the rectifier because of the lower Vapor density on the anodes works safely. Through the intermediate floor g is accordingly the space between the cathode and an anode is divided into two sub-spaces, which are different Contain steam quantities. To increase the condensation of mercury vapor in the sleeves can optionally be the inner wall of the sleeves in a manner known per se be provided with an enlarged surface.

Die wassergekühlten Hülsen lt werden vorteilhaft isoliert in den Zwischenboden eingesetzt und dienen sodann als Steuerhülsen. Das Kühlmittel kann den Hülsen entweder besonders oder in Reihe mit den übrigen Kühleinrichtungen des Gleichrichters zugeführt werden.The water-cooled sleeves are advantageously insulated in the intermediate floor used and then serve as control sleeves. The coolant can either be the sleeves fed specially or in series with the other cooling devices of the rectifier will.

Claims (3)

PATENTANSPRÜCFIE: i. Anodenschutz bei Quecksilberdampf-Großgleichrichtern mit ringförmig um den Kondensationsdom angeordneten Anoden und radialen Zwischenwänden zwischen dem Gleichrichtergefäß und dem in dasselbe hinein verlängerten Kondensationsdom, durch die der Anodenringraum in oben geschlossene sektorförmige Kammern für je eine Anode eingeteilt ist, die durch einen allen Anodenkammern gemeinsamen, mit Öffnungen für den Durchtritt des Lichtbogens versehenen Zwischenboden abgeschlossen sind, dadurch gekennzeichnet, daß in die Öffnungen des Zwischenbodens doppelwandige, an die Kühlmittelleitung des Gleichrichters angeschlossene Hülsen eingesetzt sind. PATENT CLAIM: i. Anode protection for large mercury vapor rectifiers with anodes arranged in a ring around the condensation dome and radial partitions between the rectifier vessel and the condensation dome extended into it, through which the anode annulus in closed top sector-shaped chambers for one The anode is divided by a common to all anode chambers, with openings the intermediate floor provided for the passage of the arc is closed, characterized in that double-walled in the openings of the intermediate floor the coolant line of the rectifier connected sleeves are inserted. 2. Anodenschutz nach Anspruch i, dadurch gekennzeichnet, daß die doppelwandigen, flüssigkeitsgekühlten Hülsen in den Zwischenboden isoliert eingesetzt sind und als Steuerhülsen dienen. 2. Anode protection according to claim i, characterized in that the double-walled, liquid-cooled sleeves are inserted into the intermediate floor and insulated as Serve control sleeves. 3. Anodenschutz nach Anspruch i, dadurch gekennzeichnet, daß die wassergekühlten Hülsen in Reihe mit den übrigen Kühleinrichtungen des Gleichrichters von dem Kühlmittel durchflossen werden. q.. Anodenschutz nach Anspruch i, dadurch gekennzeichnet, daß die Oberfläche der inneren Hülsenwand in an sich bekannter Weise vergrößert ist.3. anode protection according to claim i, characterized in that the water-cooled sleeves in series with the other cooling devices of the rectifier are traversed by the coolant. q .. anode protection according to claim i, characterized characterized in that the surface of the inner sleeve wall in a known manner is enlarged.
DEA52771D Anode protection in large mercury vapor rectifiers with anodes arranged in a ring around the condensation dome and radial intermediate walls between the rectifier vessel and the condensation dome extended into the same, through which the anode annulus is divided into closed sector-shaped chambers for one anode each, which is shared by all anode chambers Openings for the passage of the arc provided intermediate floor are closed Expired DE503188C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA52771D DE503188C (en) Anode protection in large mercury vapor rectifiers with anodes arranged in a ring around the condensation dome and radial intermediate walls between the rectifier vessel and the condensation dome extended into the same, through which the anode annulus is divided into closed sector-shaped chambers for one anode each, which is shared by all anode chambers Openings for the passage of the arc provided intermediate floor are closed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA52771D DE503188C (en) Anode protection in large mercury vapor rectifiers with anodes arranged in a ring around the condensation dome and radial intermediate walls between the rectifier vessel and the condensation dome extended into the same, through which the anode annulus is divided into closed sector-shaped chambers for one anode each, which is shared by all anode chambers Openings for the passage of the arc provided intermediate floor are closed

Publications (1)

Publication Number Publication Date
DE503188C true DE503188C (en) 1930-07-24

Family

ID=6938645

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA52771D Expired DE503188C (en) Anode protection in large mercury vapor rectifiers with anodes arranged in a ring around the condensation dome and radial intermediate walls between the rectifier vessel and the condensation dome extended into the same, through which the anode annulus is divided into closed sector-shaped chambers for one anode each, which is shared by all anode chambers Openings for the passage of the arc provided intermediate floor are closed

Country Status (1)

Country Link
DE (1) DE503188C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968847C (en) * 1941-04-22 1958-04-03 Siemens Ag Single anode electrical discharge vessel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968847C (en) * 1941-04-22 1958-04-03 Siemens Ag Single anode electrical discharge vessel

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