DE355042C - Heating device for electrode insulators in electric gas cleaners - Google Patents

Heating device for electrode insulators in electric gas cleaners

Info

Publication number
DE355042C
DE355042C DEM70921D DEM0070921D DE355042C DE 355042 C DE355042 C DE 355042C DE M70921 D DEM70921 D DE M70921D DE M0070921 D DEM0070921 D DE M0070921D DE 355042 C DE355042 C DE 355042C
Authority
DE
Germany
Prior art keywords
insulator
heating device
niche
heating
electric gas
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
DEM70921D
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.)
Metallbank und Metallurgische Gesellschaft AG
Original Assignee
Metallbank und Metallurgische Gesellschaft AG
Publication date
Priority to DEM70921D priority Critical patent/DE355042C/en
Application granted granted Critical
Publication of DE355042C publication Critical patent/DE355042C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00Insulators or insulating bodies characterised by their form
    • H01B17/54Insulators or insulating bodies characterised by their form having heating or cooling devices

Landscapes

  • Electrostatic Separation (AREA)

Description

S55042S55042

Die Erfindung betrifft eine weitere Ausbildung der Isolatorenbeheizung nach Patent 348216. Es kommt darauf an, daß in die Isolatorennische, an der gemäß dem Hauptpatent ein den Isolator von innen oder von außen oder von innen und außen erwärmender Heizkanal angebaut ist, eine Reingaszuleitung in der Weise einmündet, daß das den Isolator in an sich bekannter Weise umspülende Reingas entweder durch den erhitzten Isolator oder durch die beheizten Nischenwände oder durch beide Mittel erwärmt wird. Durch die Isolatorbeheizurig nach dem Hauptpatent in Verbindung mit der Bespülung der Oberfläche des IsolatorsThe invention relates to a further embodiment of the insulator heater according to patent 348216. It is important that in the insulator niche, according to the main patent Heating ducts that heat the insulator from inside or outside or inside and outside is grown, a clean gas line opens in such a way that the isolator in on as is known, clean gas flushing around either through the heated insulator or is heated by the heated niche walls or by both means. Through the Isolatorbeheizurig according to the main patent in connection with the flushing of the surface of the insulator

mit erwärmtem Reingas gemäß der vorliegenden Erfindung wird eine vollständige Reinhaltung des Isolators von den im Rohgas enthaltenen flüssigen kondensierbaren und festen (staubförmigen) Bestandteilen unter Ausschluß derwith heated clean gas according to the present invention a complete cleanliness is achieved the insulator from the liquid, condensable and solid (dusty) contained in the raw gas Components to the exclusion of the

ao Gefahr erreicht, daß das Reingas, das für gewöhnlich eine niedrigere Temperatur als das Rohgas hat, zur Kondensation der flüssigen Schwebeteilchen und damit zum Leitendwerden der Isolatoroberfläche beiträgt. Bei der Durchleitung von Spülgas durch den Isolator in mehreren Teilströmen hat man schon vorgeschlagen, getrocknetes oder erhitztes Reingas zu verwenden bzw. durch Einbau von Heizkörpern in den Isolator diesen und damit mittelbar das Spülgas zu erwärmen. Demgegenüber besteht bei der Erfindung der Unterschied, daß es sich nicht um eine Durchleitung von Spülgas durch einen unterteilten Isolator bzw. nicht um einen als Reingaskanal dienenden Isolator, sondern darum handelt, den Isolator in einem Reingasraum unterzubringen, der durch den Isolator oder seine heizbare Ummantelung oder durch beides warmgehalten wird. Die Erfindung ist also im wesentlichen darin zu sehen, daß die bekannte Isolatornische durch Anschluß eines Heizkanals für die Erwärmung des in bekannter Weise zur Bespülung der Isolatoroberfläche dienenden Reingases nutzbar gemacht wird.ao danger that the clean gas, which is usually a lower temperature than that Raw gas has to condense the liquid suspended particles and thus become conductive contributes to the insulator surface. When purging gas is passed through the isolator in Several partial flows have already been proposed, dried or heated clean gas to use or by installing radiators in the insulator to heat them and thus indirectly the purge gas. In contrast there is the difference in the invention that it is not a pass-through of purge gas through a subdivided insulator or not around one as a clean gas channel serving isolator, but about accommodating the isolator in a clean gas room, which is kept warm by the insulator or its heatable jacket or by both will. The invention is therefore essentially to be seen in the fact that the known insulator niche is connected to a heating duct is made available for heating the clean gas, which is used in a known manner for purging the insulator surface.

Die Zeichnung veranschaulicht die Erfindung in einer beispielsweisen Ausführungsform.The drawing illustrates the invention in an exemplary embodiment.

An der Nische n, die von dem hohlen Isolator α durchzogen wird, ist der Heizkanal d angebaut derart, daß das Heizmittel den Isolator durchziehen und durch den Schornstein g entweichen kann. An dem Isolator α sitzt die Tragschiene 0 für die Ausströmerelektroden h, die in bekannter Weise in die rohrförmigen Sammelelektroden f hineingehängt sind. Bei q tritt das zu reinigende Rohgas zu.At the niche n, which is traversed by the hollow insulator α , the heating channel d is grown in such a way that the heating means can pull through the insulator and escape through the chimney g. The support rail 0 for the outflow electrodes h, which are suspended in the tubular collecting electrodes f in a known manner, is seated on the insulator α . At q the raw gas to be cleaned enters.

In die Nische η mündet ein Kanal r zur Einleitung von Reingas oder Spülluft. Wie ersichtlich, wird das Spülgas beim Eintritt in den durch den Isolator erwärmten Nischenraum n, der durch die bekannte Wand s gegen den Rohgaskanal abgeschirmt ist, so weit temperiert, daß es warm auf den Isolator auftritt und seine Aufgabe, die Isolatoroberfläche von staubförmigen Ablagerungen frei zu halten, ohne Gefahr für eine Kondensation der flüssigen Abscheidungen erfüllen kann.A channel r for introducing clean gas or scavenging air opens into the niche η. As can be seen, the purge gas entering the air heated by the insulator niche space is n, wherein s is shielded from the raw gas by the known wall, as far as tempered to occur heat to the insulator and its task, the insulator surface of dust-like debris free to hold, without the risk of condensation of the liquid deposits.

In den Heizkanal d kann, wie im Hauptpatent erwähnt, eine Drosselklappe o. dgl. zur Regelung des Heizmittelzuflusses eingebaut sein. Ferner kann die Nische mit einem ebenfalls an den Heizkanal angeschlossenen Heizmantel versehen sein.As mentioned in the main patent, a throttle valve or the like for regulating the flow of heating medium can be built into the heating channel d. Furthermore, the niche can be provided with a heating jacket that is also connected to the heating duct.

Claims (1)

Patent-Anspruch:Patent claim: Heizeinrichtung für Elektrodenisolatoren in elektrischen Gasreinigern gemäß Patent 348216, dadurch gekennzeichnet, daß in die mit einem angebauten Heizkanal versehene Isolatorennische eine Reingaszuleitung in der Weise einmündet, daß das den Isolatoumspülende Reingas infolge des Anschlusses des Heizkanals an den Isolator oder an die Nischenummantelung oder "an beide erwärmt wird.Heating device for electrode insulators in electric gas cleaners according to patent 348216, characterized in that in the provided with an attached heating channel Insulator niche opens into a clean gas supply line in such a way that it flushes the isolator Clean gas as a result of the connection of the heating duct to the insulator or to the niche casing or "to both" is heated. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DEM70921D Heating device for electrode insulators in electric gas cleaners Expired DE355042C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM70921D DE355042C (en) Heating device for electrode insulators in electric gas cleaners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM70921D DE355042C (en) Heating device for electrode insulators in electric gas cleaners

Publications (1)

Publication Number Publication Date
DE355042C true DE355042C (en) 1922-06-20

Family

ID=7313697

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM70921D Expired DE355042C (en) Heating device for electrode insulators in electric gas cleaners

Country Status (1)

Country Link
DE (1) DE355042C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112500B (en) * 1957-08-23 1961-08-10 Georg Ronge Device, especially in gas cleaning systems, to prevent contamination and humidification of high-voltage electrodes
DE1231215B (en) * 1959-12-19 1966-12-29 Metallgesellschaft Ag Hollow support insulator for electrostatic dust extractors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112500B (en) * 1957-08-23 1961-08-10 Georg Ronge Device, especially in gas cleaning systems, to prevent contamination and humidification of high-voltage electrodes
DE1231215B (en) * 1959-12-19 1966-12-29 Metallgesellschaft Ag Hollow support insulator for electrostatic dust extractors

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