EP2156895A3 - Elektrostatischer Abscheider und Heizungssystem - Google Patents

Elektrostatischer Abscheider und Heizungssystem Download PDF

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Publication number
EP2156895A3
EP2156895A3 EP20090167687 EP09167687A EP2156895A3 EP 2156895 A3 EP2156895 A3 EP 2156895A3 EP 20090167687 EP20090167687 EP 20090167687 EP 09167687 A EP09167687 A EP 09167687A EP 2156895 A3 EP2156895 A3 EP 2156895A3
Authority
EP
European Patent Office
Prior art keywords
electrostatic precipitator
heating system
electrode
channel
particle
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.)
Granted
Application number
EP20090167687
Other languages
English (en)
French (fr)
Other versions
EP2156895A2 (de
EP2156895B1 (de
Inventor
Dietmar Steiner
Andreas Jennerjahn
Henrik Siegle
Peter Edelbrock
Ulrich Kappenstein
Tania Gonzalez-Baquet
Ulrike Mock
Lothar Diehl
Juergen Hilzinger
Pedro Da Silva
Uwe Clement
Dietmar Kratzer
Oliver Bachmann
Christian Kuehn
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2156895A2 publication Critical patent/EP2156895A2/de
Publication of EP2156895A3 publication Critical patent/EP2156895A3/de
Application granted granted Critical
Publication of EP2156895B1 publication Critical patent/EP2156895B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B03C3/74—Cleaning the electrodes
    • 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
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/06—Ionising electrode being a needle

Landscapes

  • Electrostatic Separation (AREA)

Abstract

Die Erfindung betrifft einen elektrostatischen Abscheider (1,1'), insbesondere für eine Abgasleitung (2) einer Abgasreinigungsanlage, mit einem Strömungskanal (3) mit einer Kanalwandung (4) und einem Kanalinneren (5), durch welchen ein partikelbeinhaltendes Abgas (P) in einer Strömungsrichtung strömt, und einer sich in dem Kanalinneren (5) im Wesentlichen in Strömungsrichtung (P) erstreckenden Elektrode (6), zur Bildung eines elektrischen Feldes zwischen der Elektrode (6) und der Kanalwandung (4), sowie ein Heizungssystem mit einem elektrostatischen Abscheider (1,1').
Es ist eine Aufgabe der Erfindung, einen elektrostatischen Abscheider (1, 1') und ein Heizungssystem zu schaffen, welche die Nachteile gemäß dem Stand der Technik überwinden und die insbesondere eine Ablagerung von Partikeln auf der Elektrode (6) verhindern oder reduzieren.
Gekennzeichnet ist der elektrostatische Abscheider (1, 1') dadurch, dass dieser ein Partikelabweisemittel umfasst ist, welches verhindert, dass sich Partikel an der Elektrode (6) ablagern. Gekennzeichnet ist das Heizungssystem dadurch, dass dieses den erfindungsgemäßen elektrostatischen Abscheider (1, 1') umfasst.
EP09167687.4A 2008-08-18 2009-08-12 Elektrostatischer Abscheider und Heizungssystem Active EP2156895B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810038236 DE102008038236B4 (de) 2008-08-18 2008-08-18 Elektrostatischer Abscheider und Heizungssystem mit einem Elektroden-Partikelabweisemittel umfassend ein Bimetall

Publications (3)

Publication Number Publication Date
EP2156895A2 EP2156895A2 (de) 2010-02-24
EP2156895A3 true EP2156895A3 (de) 2013-10-16
EP2156895B1 EP2156895B1 (de) 2015-11-04

Family

ID=41137019

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09167687.4A Active EP2156895B1 (de) 2008-08-18 2009-08-12 Elektrostatischer Abscheider und Heizungssystem

Country Status (2)

Country Link
EP (1) EP2156895B1 (de)
DE (1) DE102008038236B4 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009023522B4 (de) * 2009-05-30 2013-08-14 Robert Bosch Gmbh Elektrostatischer Abscheider mit Partikelabweisemittel und Heizungssystem

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0587441A1 (de) * 1992-09-11 1994-03-16 Trion Inc. Venturi Isolator für einen elektrostatischen Abscheider
JPH1047037A (ja) * 1996-07-29 1998-02-17 Teikoku Piston Ring Co Ltd 微粒子分離装置
DE10300549A1 (de) * 2003-01-09 2004-07-22 Riebel, Ulrich, Prof. Dr.-Ing. Vorrichtung zum Abreinigen von Elektroabscheidern und Verfahren zum Betreiben der Vorrichtung
DE202007004263U1 (de) * 2007-02-16 2007-07-05 Otto Spanner Gmbh Elektrofilter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE439693C (de) * 1925-06-21 1927-01-19 Siemens Schuckertwerke G M B H Verfahren und Einrichtung zur elektrischen Reinigung von Gasen
JPS57187050A (en) * 1981-05-14 1982-11-17 Toyota Motor Corp Electrostatic precipitator
CH695113A5 (de) 2000-10-02 2005-12-15 Empa Vorrichtung zur Rauchgasreinigung an Kleinfeuerungen.
WO2006000114A1 (de) * 2004-06-29 2006-01-05 Eidgenössische Materialprüfungs- und Forschungsanstalt Empa Verfahren und steuerungseinheit zur regelung der betriebsspannung und zur verschleisskontrolle an einer vorrichtung für die elektrostatische partikelabscheidung in gasströmen
DE102008015616A1 (de) * 2008-03-26 2009-10-08 Robert Bosch Gmbh Elektrostatischer Abscheider mit Partikelabweisemittel und Heizsystem

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0587441A1 (de) * 1992-09-11 1994-03-16 Trion Inc. Venturi Isolator für einen elektrostatischen Abscheider
JPH1047037A (ja) * 1996-07-29 1998-02-17 Teikoku Piston Ring Co Ltd 微粒子分離装置
DE10300549A1 (de) * 2003-01-09 2004-07-22 Riebel, Ulrich, Prof. Dr.-Ing. Vorrichtung zum Abreinigen von Elektroabscheidern und Verfahren zum Betreiben der Vorrichtung
DE202007004263U1 (de) * 2007-02-16 2007-07-05 Otto Spanner Gmbh Elektrofilter

Also Published As

Publication number Publication date
EP2156895A2 (de) 2010-02-24
EP2156895B1 (de) 2015-11-04
DE102008038236A1 (de) 2010-02-25
DE102008038236B4 (de) 2011-07-21

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