DE544977C - Box-shaped precipitation electrode for electric gas cleaners - Google Patents

Box-shaped precipitation electrode for electric gas cleaners

Info

Publication number
DE544977C
DE544977C DES92905D DES0092905D DE544977C DE 544977 C DE544977 C DE 544977C DE S92905 D DES92905 D DE S92905D DE S0092905 D DES0092905 D DE S0092905D DE 544977 C DE544977 C DE 544977C
Authority
DE
Germany
Prior art keywords
box
electric gas
precipitation electrode
gas cleaners
shaped precipitation
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
DES92905D
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
Publication date
Priority to DES92905D priority Critical patent/DE544977C/en
Application granted granted Critical
Publication of DE544977C publication Critical patent/DE544977C/en
Expired legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • B03C3/40Electrode constructions
    • B03C3/45Collecting-electrodes
    • B03C3/51Catch- space electrodes, e.g. slotted-box form

Description

Kastenförmige Niederschlagselektrode für elektrische Gasreiniger Durch das Hauptpatent ist eine kastenförmige Niederschlagselektrode bekannt geworden, die aus einer Anzahl übereinander angeordneter, sich zu zweit im Ouerschnitt zu einer Tulpenform ergänzenden Blechen besteht. Die zusammengehörigen Bleche sind dabei so weit voneinander entfernt angeordnet, daß zwischen ihnen ein geschützter Hohlraum vorhanden ist, der sich durch die ganze Elektrode hindurchzieht und in dem der durch die Schlitze zwischen den Blechen hineingeratene Staub nach unten herabfallen kann. Es hat sich nun der Übelstand gezeigt, daß sich in den über den Fangöffnungen gelegenen Vertiefungen der Elektrode Gaswirbel ausbilden, die das Hineinfallen der abgeschiedenen Staubteilchen in das Innere der Fangraumelektrode erschweren. Im Folgenden wird nun gezeigt, wie sich dieser Übelstand beseitigen läßt.Box-shaped precipitation electrode for electric gas purifiers the main patent has become known a box-shaped precipitation electrode, the one from a number arranged one above the other, in twos in the cross section a tulip shape complementary sheets. The sheets that belong together are arranged so far apart that between them a protected There is a cavity that extends through the entire electrode and into the dust that has gotten into the slits between the metal sheets can fall down. It has now become apparent that in the over the Trapping openings located depressions of the electrode form gas vortices, which the Falling of the separated dust particles into the interior of the collecting chamber electrode make more difficult. The following shows how this deficiency can be eliminated leaves.

Gemäß der Erfindung wird zu diesem Zweck die Niederschlagselektrode so ausgebildet, daß sie auf beiden Seiten in an sich bekannter Weise mit Drahtnetzen bespannt wird. Dadurch wird die unerwünschte Wirbelbildung der Gase verhindert und eine bessere und sichere Abscheidung der Staubteilchen ermöglicht. Gleichzeitig wird auch dabei der Vorteil erreicht, daß sich ein homogenes Sprühfeld zwischen den Sprüh- und Niederschlagselektroden ausbildet.According to the invention, the collecting electrode is used for this purpose designed so that they are in a known manner with wire nets on both sides is covered. This prevents the undesired vortex formation of the gases and enables better and more reliable separation of the dust particles. Simultaneously the advantage that there is a homogeneous spray field between the spray and precipitation electrodes.

An sich ist es schon bekannt gewesen, Niederschlagselektroden herzustellen, bei denen vor den Niederschlagsflächen in gewissem Abstand Drahtnetze gespannt sind. Diese Anordnung hatte jedoch nur denZweck, überhaupt sogenannte stille Fangräume zu schaffen, in denen die abgeschiedenen Staubteilchen ungestört von dem Gasstrom heruntersinken können.It was already known in and of itself to produce collecting electrodes, where wire nets are stretched in front of the precipitation areas at a certain distance. However, this arrangement only had the purpose of creating so-called silent trapping rooms to create in which the separated dust particles are undisturbed by the gas flow can sink down.

In der Figur ist ein Ausführungsbeispiel der Erfindung im Querschnitt dargestellt.In the figure, an embodiment of the invention is in cross section shown.

I und 2 sind zwei aus tulpenförmigen Blechen gebildete Niederschlagselektroden, zwischen denen die Ausströmer 3 angeordnet sind. 4 und 5 bzw. 6 und 7 sind Drahtnetze, welche auf den beiden Seiten der Elektroden I und 2 angeordnet sind. Wie aus der Figur ohne weiteres zu ersehen ist, bilden sich zwischen derartigen Niederschlagselektroden i und z und der Sprühelektrode 3 durchaus homogene Sprühfelder aus, so daß bei derartigen Elektroden die Gefahr von Überschlägen vermindert ist.I and 2 are two collecting electrodes made of tulip-shaped sheets, between which the outlets 3 are arranged. 4 and 5 or 6 and 7 are wire nets, which are arranged on the two sides of the electrodes I and 2. As from the Figure can be seen without further ado, form between such collecting electrodes i and z and the spray electrode 3 quite homogeneous spray fields, so that with such Electrodes, the risk of flashovers is reduced.

Claims (1)

PATENTANSPRUCH: Kastenförmige Niederschlagselektrode für elektrische Gasreiniger nach Patent 542613, die aus einer Anzahl übereinander angeordneter, sich zu zweit im Ouerschnitt zu einer Tulpenform ergänzenden Blechen besteht, dadurch gekennzeichnet, daß sie auf beiden Seiten in an sich bekannter Weise mit Drahtnetzen bespannt ist.PATENT CLAIM: Box-shaped precipitation electrode for electric gas cleaners according to patent 542613, which consists of a number of sheets arranged one above the other, two sheets complementing each other in cross section to form a tulip shape, characterized in that it is covered with wire nets on both sides in a manner known per se.
DES92905D Box-shaped precipitation electrode for electric gas cleaners Expired DE544977C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES92905D DE544977C (en) Box-shaped precipitation electrode for electric gas cleaners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES92905D DE544977C (en) Box-shaped precipitation electrode for electric gas cleaners

Publications (1)

Publication Number Publication Date
DE544977C true DE544977C (en) 1932-02-24

Family

ID=7517557

Family Applications (1)

Application Number Title Priority Date Filing Date
DES92905D Expired DE544977C (en) Box-shaped precipitation electrode for electric gas cleaners

Country Status (1)

Country Link
DE (1) DE544977C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1063124B (en) * 1953-08-07 1959-08-13 Metallgesellschaft Ag Flat plate-shaped precipitation electrode for electrostatic precipitators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1063124B (en) * 1953-08-07 1959-08-13 Metallgesellschaft Ag Flat plate-shaped precipitation electrode for electrostatic precipitators

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