US1602910A - Metal vapor rectifier - Google Patents

Metal vapor rectifier Download PDF

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Publication number
US1602910A
US1602910A US564926A US56492622A US1602910A US 1602910 A US1602910 A US 1602910A US 564926 A US564926 A US 564926A US 56492622 A US56492622 A US 56492622A US 1602910 A US1602910 A US 1602910A
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United States
Prior art keywords
rectifier
metal vapor
anode
cooled
vessel
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Expired - Lifetime
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US564926A
Inventor
Kubler Johann
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BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
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BBC Brown Boveri France SA
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    • 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

Definitions

  • the anode casing is provided, inaddition to the openings forthe are, at its lower end, with at least one lateral opening which leads to a strongly cooled point of the rectifier vessel either directly or by way-of an attached pipe.
  • the anode casing a is placed by means of the rum 1) 1n communication-3o with the cooled wall of the condensing chamher 0.
  • a metal vapor rectifier including a cooled main vessel having a strongly cooled 5 part, an anode and an anode casing open at its lower end and perforated near its' upper end at a point adjacent to said strong- 1y cooled part of said rectifier vessel.
  • a metal vapor rectifier as claimed in claim 1 including a pipe or duct leading from said perforated upper end of said an. ode casing to said strongly cooled part of the rectifier vessel, said strongly cooled part being constructed as an extended portion of the main cooled rectifier vessel.

Description

O ct.12 ,1926. v 1,602,910
" J. KUBLER METAL VAPOR RECTIFIER Filed May 51 1922 llllrlilll! INVENTOR affflk'b/er A BYW' AIIYS.
Patented Get. 12, 1926.
JOHANN KU'IBLER, OF BADEN', SWITZERLAND, ASSIGNOR TO .AIK'1IIEl1\'|'GrE SELLSCHAIECLv BROWN BOVERI 8c, GIE, OF BADEN, SWITZERLAND.
METAL VAPOR RECTIFI'ER.
Application filed May 31, 1922, Serial Not 564,926, and in Switzerland June 11, 1921.
' casings extends into a zone of the interior of the rectifier vessel which is highly saturated with metal vapor.
In the case of a small load, or if an anode is cut out, it may readily occur that the 10 metal vapor cond'enses on the anode because the pressure in the interior of the anode casing is higher than in the upper part of the rectifier vessel and the temperature of the anode maybe too low.
In order to prevent condensation on the anode according to the present invention the anode casing is provided, inaddition to the openings forthe are, at its lower end, with at least one lateral opening which leads to a strongly cooled point of the rectifier vessel either directly or by way-of an attached pipe. The Vapor-will then flow from the casingto the said cooled point, and condensation on the anode will not so readily occur.
One embodiment of this invention is illustrated by Way of example in the accompanying drawing which shows diagrammatically a section of a rectifier vessel.
As shown, the anode casing a is placed by means of the rum 1) 1n communication-3o with the cooled wall of the condensing chamher 0.
-What I claim is v 1. A metal vapor rectifier including a cooled main vessel having a strongly cooled 5 part, an anode and an anode casing open at its lower end and perforated near its' upper end at a point adjacent to said strong- 1y cooled part of said rectifier vessel.
2. A metal'vapor rectifier as claimed in 40 claim 1, including a pipe or duct leading from said perforated upper end of said anode casing to saidstrongly cooled. partof the rectifier vessel.
3. A metal vapor rectifier as claimed in claim 1, including a pipe or duct leading from said perforated upper end of said an. ode casing to said strongly cooled part of the rectifier vessel, said strongly cooled part being constructed as an extended portion of the main cooled rectifier vessel.
In testimony whereof I have signed my name to this specification.
YJOHANN KUBLER.
US564926A 1921-06-11 1922-05-31 Metal vapor rectifier Expired - Lifetime US1602910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1602910X 1921-06-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439946A (en) * 1947-03-08 1948-04-20 Westinghouse Electric Corp Vapor-electric device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439946A (en) * 1947-03-08 1948-04-20 Westinghouse Electric Corp Vapor-electric device

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