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DE544115C - Mercury vapor rectifier with arc guiding sheaths that surround the anodes and are open at the bottom, which extend in the longitudinal direction of the anode axis and protrude beyond the anode surface - Google Patents

Mercury vapor rectifier with arc guiding sheaths that surround the anodes and are open at the bottom, which extend in the longitudinal direction of the anode axis and protrude beyond the anode surface

Info

Publication number
DE544115C
DE544115C DEA58849D DEA0058849D DE544115C DE 544115 C DE544115 C DE 544115C DE A58849 D DEA58849 D DE A58849D DE A0058849 D DEA0058849 D DE A0058849D DE 544115 C DE544115 C DE 544115C
Authority
DE
Germany
Prior art keywords
anodes
anode
sleeves
mercury vapor
surround
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
DEA58849D
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 and CIE
BROWN AG
Original Assignee
BBC BROWN BOVERI and CIE
BROWN AG
Publication date
Priority to DEA58849D priority Critical patent/DE544115C/en
Application granted granted Critical
Publication of DE544115C publication Critical patent/DE544115C/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
    • H01J13/20—Control electrodes, e.g. grid
    • 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
    • H01J2893/009—Anode systems; Screens
    • H01J2893/0092—Anodic screens or grids

Landscapes

  • Microwave Tubes (AREA)

Description

Bei Quecksilberdampfgleichrichtern mit im Kreise verteilten Anoden und die Anoden umgebenden Lichtbogenführungshülsen hat man bisher die Anoden zentral innerhalb der Hülsen angeordnet. Hierbei hat sich gezeigt, daß die Anoden an der der Kathode zugekehrten Kopffläche vom Lichtbogen stark angegriffen und zerstört worden sind. Dies rührt daher, daß bei konzentrisch die Anode ίο eng umgebenden Hülsen der Anodenfall klein ist und der Lichtbogen den kürzeren Weg zur Kathode nimmt.In the case of mercury vapor rectifiers with anodes and the anodes distributed in a circle surrounding arc guide sleeves you have so far the anodes centrally within the Sleeves arranged. It has been shown that the anodes facing the cathode The head surface has been severely attacked and destroyed by the arc. This is because the anode is concentric ίο tightly encircling sleeves the anode case is small and the arc the shorter way takes to the cathode.

Erfindungsgemäß sind zur Vermeidung des einseitigen Lichbogenansatzes an den Anoden bei Quecksilberdampfgleichrichtern mit die Anoden umgebenden, unten offenen Lichtbogenführungshülsen, die sich in der Längsrichtung der Anodenachse erstrecken und über die Anodenfläche hinausragen, die Hülsen exzentrisch zu den Anoden angebracht. Auf diese Weise wird der die Anode umgebende Hülsenraum auf der einen Seite erweitert, so daß an dieser Stelle der Anodenfall größer und der Lichtbogen infolgedessen gezwungen wird, nach dem Teil der Anode zu wandern, der der Hülse näher liegt, der also den kleineren Anodenfall aufweist. Das einseitige Festsetzen des Lichtbogens wird somit vermieden.According to the invention are to avoid the one-sided arc approach to the anodes in the case of mercury vapor rectifiers with arc guiding sleeves that surround the anodes and are open at the bottom, which extend in the longitudinal direction of the anode axis and protrude beyond the anode surface, the Sleeves attached eccentrically to the anodes. In this way, the sleeve space surrounding the anode becomes on one side expanded, so that at this point the anode fall is greater and the arc as a result is forced to migrate to the part of the anode that is closer to the sleeve, the thus has the smaller anode case. The unilateral setting of the arc will thus avoided.

In der Zeichnung sind schematisch im Grundriß Ausführungsbeispiele des Quecksilberdampfgleichrichters gemäß der Erfindung dargestellt, und zwar zeigt die linke Hälfte der Abbildung die exzentrische An-Ordnung der Hülsen α zu den Anoden b derart, daß die Längsachsen der Hülsen gegen die Kathode hin in radialer Richtung um einen gewissen Betrag gegenüber den Längsachsen der Anoden verschoben sind, so daß durch die Achsen von Anoden und Hülsen gelegte Ebenen sich im Mittelpunkt des Anodenteilkreises schneiden. Die rechte Hälfte der Abbildung zeigt die Anordnung bei Gleichrichtern mit je zwei parallel arbeitenden Anoden. Die Hülsen α sind hierbei ebenfalls exzentrisch zu den Anoden b angebracht, derart, daß die durch die Achsen beider gelegten Ebenen sich vor dem Mittelpunkt des Anodenteilkreises schneiden.In the drawing, exemplary embodiments of the mercury vapor rectifier according to the invention are shown schematically in plan, namely the left half of the figure shows the eccentric arrangement of the sleeves α to the anodes b such that the longitudinal axes of the sleeves towards the cathode in the radial direction are shifted a certain amount with respect to the longitudinal axes of the anodes, so that planes laid through the axes of the anodes and sleeves intersect in the center of the anode pitch circle. The right half of the figure shows the arrangement for rectifiers, each with two anodes working in parallel. The sleeves α are here also attached eccentrically to the anodes b , in such a way that the planes laid by the axes of both planes intersect in front of the center point of the pitch circle of the anode.

Claims (3)

Patentansprüche:Patent claims: ι. Quecksilberdampfgleichrichter mit die Anoden umgebenden, unten offenen Lichtbogenführungshülsen, die sich in der Längsrichtung der Anodenachse erstrecken und über die Anodenfläche hinausragen, dadurch gekennzeichnet, daß zur Vermeidung des einseitigen Lichtbogenansatzes an den Anoden die Hülsen exzentrisch zu den Anoden angebracht sind.ι. Mercury vapor rectifier with The arc guide sleeves which surround the anodes and are open at the bottom and extend in the longitudinal direction of the anode axis and protrude beyond the anode surface, characterized in that to avoid the one-sided arc approach on the anodes the sleeves are attached eccentrically to the anodes. 2. Quecksilberdampfgleichrichter nach Anspruch i, dadurch gekennzeichnet, daß die Längsachsen der Hülsen gegen die Kathode hin in radialer Richtung um einen gewissen Betrag gegenüber den Längsachsen der Anoden verschoben sind, so daß durch die Achsen der Hülsen und der Anoden gelegte Ebenen sich im Mittelpunkt des Anodenteilkreises schneiden. 2. mercury vapor rectifier according to claim i, characterized in that the longitudinal axes of the sleeves towards the cathode in the radial direction by a certain amount compared to the Longitudinal axes of the anodes are shifted so that the planes laid by the axes of the sleeves and the anodes are in the Cut the center of the anode pitch circle. 3. Quecksilberdampfgleichrichter nach Anspruch 1, dadurch gekennzeichnet, daß für je zwei parallel arbeitende Anoden die Hülsen so gegen die Kathode hin verschoben angebracht sind, daß durch die Längsachsen der Hülsen und der Anoden gelegte Ebenen sich vor dem Mittelpunkt des Anodenteilkreises schneiden.3. mercury vapor rectifier according to claim 1, characterized in that For every two anodes working in parallel, the sleeves are shifted towards the cathode in this way are attached that laid planes through the longitudinal axes of the sleeves and the anodes are in front of the center point of the anode pitch circle. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEA58849D Mercury vapor rectifier with arc guiding sheaths that surround the anodes and are open at the bottom, which extend in the longitudinal direction of the anode axis and protrude beyond the anode surface Expired DE544115C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA58849D DE544115C (en) Mercury vapor rectifier with arc guiding sheaths that surround the anodes and are open at the bottom, which extend in the longitudinal direction of the anode axis and protrude beyond the anode surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA58849D DE544115C (en) Mercury vapor rectifier with arc guiding sheaths that surround the anodes and are open at the bottom, which extend in the longitudinal direction of the anode axis and protrude beyond the anode surface

Publications (1)

Publication Number Publication Date
DE544115C true DE544115C (en) 1932-02-13

Family

ID=6941768

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA58849D Expired DE544115C (en) Mercury vapor rectifier with arc guiding sheaths that surround the anodes and are open at the bottom, which extend in the longitudinal direction of the anode axis and protrude beyond the anode surface

Country Status (1)

Country Link
DE (1) DE544115C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1044993B (en) * 1957-12-05 1958-11-27 Licentia Gmbh Mercury vapor converter vessel
DE1044995B (en) * 1957-12-05 1958-11-27 Licentia Gmbh Mercury vapor converter vessel
DE1044994B (en) * 1958-11-27 LICENTIA Patent-Verwaltungs-GmbH, Hamburg Mercury vapor power storage vessel with anode protection tubes
DE971409C (en) * 1953-10-14 1959-01-22 Licentia Gmbh Device for current proportional compensation of magnetic interference fields in converter vessels
DE973079C (en) * 1954-05-26 1959-11-26 Westinghouse Electric Corp Electric high vacuum arc furnace for difficult to melt metals

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1044994B (en) * 1958-11-27 LICENTIA Patent-Verwaltungs-GmbH, Hamburg Mercury vapor power storage vessel with anode protection tubes
DE971409C (en) * 1953-10-14 1959-01-22 Licentia Gmbh Device for current proportional compensation of magnetic interference fields in converter vessels
DE973079C (en) * 1954-05-26 1959-11-26 Westinghouse Electric Corp Electric high vacuum arc furnace for difficult to melt metals
DE1044993B (en) * 1957-12-05 1958-11-27 Licentia Gmbh Mercury vapor converter vessel
DE1044995B (en) * 1957-12-05 1958-11-27 Licentia Gmbh Mercury vapor converter vessel

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