DE380917C - Electric gas purifier - Google Patents

Electric gas purifier

Info

Publication number
DE380917C
DE380917C DEK83189D DEK0083189D DE380917C DE 380917 C DE380917 C DE 380917C DE K83189 D DEK83189 D DE K83189D DE K0083189 D DEK0083189 D DE K0083189D DE 380917 C DE380917 C DE 380917C
Authority
DE
Germany
Prior art keywords
wire
gas purifier
different
electric gas
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
DEK83189D
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.)
Kirchhoff & Co
Original Assignee
Kirchhoff & Co
Publication date
Priority to DEK83189D priority Critical patent/DE380917C/en
Application granted granted Critical
Publication of DE380917C publication Critical patent/DE380917C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION 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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/41—Ionising-electrodes

Landscapes

  • Electrostatic Separation (AREA)

Description

Elektrischer Gasreiniger. Bei elektrischen Gasreinigern bieten oft die sprühenden Elektroden bei Drahtbruch Ursache zu Kurzschlüssen. Vorliegende Erfindung will diese Kurzschlüsse unmöglich machen, dadurch, daß der sprühende Draht aus mehreren kurzen Enden besteht, die sich in der Längsrichtung aneinanderscliließen, und deren jedes durch einen Elektrodenträger gehalten ist. Abb. i -zeigt einen derartigen Gasreiniger im Längsschnitt, Abb.2 im Ouerschnitt. Der unter Hochspannung stehende Träger i ist an Isolatoren 3 an der Decke _l. befestigt und trägt beispielsweise Längsstäbe oder Röhren 2, an welchen ihrerseits die Sprühdrähte 6 befestigt sind. Die Sprühdrähte reichen zweckmäßig bis nahe aneinander, um die Wirkung eines gleichmäßig sprühenden Drahtes zu erzielen. Parallel zii den Sprühdrähten sind die Niederschlagsflächen 5 angebracht, deren besondere Ausbildung für vorliegende Erfindung nicht in Betracht kommt. Während elektrisch die gleiche Wirkung wie bei ungeteilten Sprühdrähten erreicht wird, ist mechanisch die Anlage dadurch sehr verbessert worden. Bricht nämlich ein Draht, so fällt einfach (las betreffende Stück herunter, ohne Kurzschluß machen zu können. Macht man die Drahtenden aus elastischem Material, so schwingen sie uni die Einspannstellen, wodurch Verkrustung verhütet wirr]. Auch hierin besteht ein Vorteil vor ungeteilten Drähten. Abb. 3 zeigt die Befestigung der Sprühdrähte 7 im Rohr 8 im größeren -Maßstab. Abb..I zeigt daß man die Drahtenden verdicken oder kugelartig ausbilden kann, um Endentladungen zu verhindern. Abb. 5 zeigt, daß man den Drahtdurchmesser an verschiedenen Querschnittsstellen verschieden dick nehmen kann. Der Draht 12 ist an der Einspannstelle in i i am dicksten und an den Enden mit Kugeln 13 versehen. Abb. 6 und zeigen im Auf- und Grundriß eine Elektrode 15 im Befestigungsrohr 14, welche nach verschiedenen Richtungen eine verschiedene Biegungsfestigkeit aufweist.Electric gas purifier. In electric gas cleaners, the spraying electrodes often cause short circuits in the event of a wire break. The present invention seeks to make these short circuits impossible by virtue of the fact that the spraying wire consists of several short ends which are closed together in the longitudinal direction and each of which is held by an electrode carrier. Fig. I - shows such a gas cleaner in longitudinal section, Fig.2 in cross section. The carrier i, which is under high voltage, is connected to insulators 3 on the ceiling _l. attached and carries, for example, longitudinal rods or tubes 2, to which in turn the spray wires 6 are attached. The spray wires expediently reach close to one another in order to achieve the effect of a wire spraying evenly. The precipitation surfaces 5 are attached parallel to the spray wires, the special design of which is not considered for the present invention. While the same electrical effect is achieved as with undivided spray wires, the mechanical system has been greatly improved as a result. If a wire breaks, it simply falls (the piece in question falls down without being able to make a short circuit. If the wire ends are made of elastic material, they vibrate at the clamping points, which prevents encrustation from getting tangled). This is also an advantage over undivided wires. Fig. 3 shows the fastening of the spray wires 7 in the pipe 8 on a larger scale. Fig. I shows that the wire ends can be thickened or made spherical in order to prevent terminal discharges The wire 12 is thickest at the clamping point in ii and is provided at the ends with balls 13. Fig. 6 and Fig. 6 show in elevation and plan view an electrode 15 in the fastening tube 14, which has a different flexural strength in different directions.

Claims (3)

PATrNT-ANSPI,ÜCIIE: i. Elektrischer Gasreiniger, dadurch gekennzeichnet, daß die drahtförmigen Sprühelektroden aus mehreren, getrennt befestigten Stücken bestehen, welche sich in der Längsrichtung aneinander anschließen. PATrNT-ANSPI, ÜCIIE: i. Electric gas cleaner, characterized in that that the wire-shaped spray electrodes consist of several, separately attached pieces exist, which adjoin one another in the longitudinal direction. 2. Gasreiniger nach Anspruch i, dadurch gekennzeichnet, daß die Drahtenden verdickt oder kugelartig sind. 2. Gas purifier according to claim i, characterized in that the wire ends are thickened or spherical are. 3. Gasreiniger nach Anspruch i und 2, dadurch gekennzeichnet, daß die Drahtdicke an verschiedenen Ouerschnitten je einer Teilelektrode verschieden ist. q.. Gasreiniger nach Anspruch i bis 3, dadurch gekennzeichnet, daß die Teilelektroden nach verschiedenen Richtungen ver-5chieden stark sind.3. Gas cleaner according to claim i and 2, characterized in that the wire thickness is different at different cross sections of a partial electrode. q .. gas purifier according to claim i to 3, characterized in that the partial electrodes according to different Directions are different.
DEK83189D Electric gas purifier Expired DE380917C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK83189D DE380917C (en) Electric gas purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK83189D DE380917C (en) Electric gas purifier

Publications (1)

Publication Number Publication Date
DE380917C true DE380917C (en) 1923-09-13

Family

ID=7234700

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK83189D Expired DE380917C (en) Electric gas purifier

Country Status (1)

Country Link
DE (1) DE380917C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126434A (en) * 1975-09-13 1978-11-21 Hara Keiichi Electrostatic dust precipitators
DE2851433A1 (en) * 1977-12-09 1979-06-13 Smidth & Co As F L DISCHARGE ELECTRODES FOR ELECTROSTATIC SEPARATORS
DE3539205A1 (en) * 1984-11-05 1986-05-07 Fläkt AB, Nacka ARRANGEMENT FOR SUPPORTING A VARIETY OF DISCHARGE ELECTRODES AND DISCHARGE ELECTRODES SUITABLE FOR THIS ARRANGEMENT

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126434A (en) * 1975-09-13 1978-11-21 Hara Keiichi Electrostatic dust precipitators
DE2851433A1 (en) * 1977-12-09 1979-06-13 Smidth & Co As F L DISCHARGE ELECTRODES FOR ELECTROSTATIC SEPARATORS
FR2411035A1 (en) * 1977-12-09 1979-07-06 Smidth & Co As F L Tubular ionising electrode for dust separators or precipitators - has rounded projections which give an even ionic emission
DE3539205A1 (en) * 1984-11-05 1986-05-07 Fläkt AB, Nacka ARRANGEMENT FOR SUPPORTING A VARIETY OF DISCHARGE ELECTRODES AND DISCHARGE ELECTRODES SUITABLE FOR THIS ARRANGEMENT

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