EP1033171A3 - Electrostatic filter, especially for cleaning exhaust air in vehicular tunnels, subterranean garages and the like - Google Patents

Electrostatic filter, especially for cleaning exhaust air in vehicular tunnels, subterranean garages and the like Download PDF

Info

Publication number
EP1033171A3
EP1033171A3 EP00890063A EP00890063A EP1033171A3 EP 1033171 A3 EP1033171 A3 EP 1033171A3 EP 00890063 A EP00890063 A EP 00890063A EP 00890063 A EP00890063 A EP 00890063A EP 1033171 A3 EP1033171 A3 EP 1033171A3
Authority
EP
European Patent Office
Prior art keywords
electrostatic filter
garages
subterranean
exhaust air
filter
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
EP00890063A
Other languages
German (de)
French (fr)
Other versions
EP1033171B1 (en
EP1033171A2 (en
Inventor
Heinz Aigner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT00890063T priority Critical patent/ATE405349T1/en
Publication of EP1033171A2 publication Critical patent/EP1033171A2/en
Publication of EP1033171A3 publication Critical patent/EP1033171A3/en
Application granted granted Critical
Publication of EP1033171B1 publication Critical patent/EP1033171B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B03C3/74Cleaning the electrodes
    • B03C3/78Cleaning the electrodes by washing
    • 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
    • B03C3/02Plant or installations having external electricity supply
    • B03C3/04Plant or installations having external electricity supply dry type
    • B03C3/12Plant or installations having external electricity supply dry type characterised by separation of ionising and collecting stations
    • 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
    • B03C3/02Plant or installations having external electricity supply
    • B03C3/04Plant or installations having external electricity supply dry type
    • B03C3/14Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
    • B03C3/155Filtration
    • 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
    • B03C3/41Ionising-electrodes
    • 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
    • B03C3/86Electrode-carrying means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/30Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • 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
    • B03C2201/00Details of magnetic or electrostatic separation
    • B03C2201/10Ionising electrode with two or more serrated ends or sides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrostatic Separation (AREA)
  • Filtering Materials (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)

Abstract

An electrostatic filter, comprising an inlet ionizer with flexible electrodes (7, 8) and an outlet collector (5) with an earthed filter mat (16), is new. An electrostatic filter has a filter cell with an inlet-side ionizer and an outlet-side collector, the ionizer being fitted in a frame and having electrodes extending across the flow cross-section. The electrodes (7, 8) are fixed at one end in the frame (6) and can flex at the other end and the collector (5) comprises an earthed filter mat (16) of wire wool or the like covering the flow cross-section.
EP00890063A 1999-03-01 2000-03-01 Electrostatic filter, especially for cleaning exhaust air in vehicular tunnels, subterranean garages and the like Expired - Lifetime EP1033171B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT00890063T ATE405349T1 (en) 1999-03-01 2000-03-01 ELECTRICAL FILTER, ESPECIALLY FOR AIR CLEANING FOR ROAD TUNNELS, UNDERGROUND CARARIES OR. DGL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT33199 1999-03-01
AT0033199A AT406737B (en) 1999-03-01 1999-03-01 ELECTRIC FILTERS, ESPECIALLY FOR EXHAUST AIR CLEANING FOR ROAD TUNNELS, UNDERGROUND GARAGES OD. DGL.

Publications (3)

Publication Number Publication Date
EP1033171A2 EP1033171A2 (en) 2000-09-06
EP1033171A3 true EP1033171A3 (en) 2001-03-28
EP1033171B1 EP1033171B1 (en) 2008-08-20

Family

ID=3487763

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00890063A Expired - Lifetime EP1033171B1 (en) 1999-03-01 2000-03-01 Electrostatic filter, especially for cleaning exhaust air in vehicular tunnels, subterranean garages and the like

Country Status (3)

Country Link
EP (1) EP1033171B1 (en)
AT (2) AT406737B (en)
DE (1) DE50015313D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011110805B4 (en) 2011-08-15 2019-02-14 Peter Oertmann Electronic fine dust separator
DE202011104657U1 (en) 2011-08-15 2011-11-18 Peter Oertmann Electronic fine dust separator
WO2013023644A1 (en) 2011-08-15 2013-02-21 Peter Oertmann Electronic fine dust separator
DE102018209993A1 (en) 2018-06-20 2019-12-24 ECOVAC Filteranlagen GmbH Device and method for cleaning polluted air
DE102019207502A1 (en) 2019-05-22 2020-11-26 Christoph Kronhagel Air purification system
DE202021002126U1 (en) 2021-06-18 2021-07-05 Reinhard Stiebert Arrangement for filtering and disinfecting breathing air within protective masks, protective shields and other devices for the passage of breathing air by means of electrostatic filter structures and / or plasma units and additional components

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147522A (en) * 1976-04-23 1979-04-03 American Precision Industries Inc. Electrostatic dust collector
EP0039669A2 (en) * 1980-05-06 1981-11-11 Fleck, Carl Maria, Prof. Dr. Electrostatic air filter
WO1993016807A1 (en) * 1992-02-20 1993-09-02 Tl-Vent Ab A two-stage electrostatic filter
DE4207022A1 (en) * 1992-03-06 1993-09-09 Rolf Hertfelder ELECTROSTATIC FILTER DEVICE FOR COOKER HOODS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR865813A (en) * 1939-06-21 1941-06-05 Louis Prat Soc Improvements to devices for electrostatic dust collection
GB553753A (en) * 1941-12-12 1943-06-03 Vauxhall Motors Ltd Improved electrostatic gas cleaner
US4029482A (en) * 1974-03-27 1977-06-14 Battelle Memorial Institute Electrostatic removal of airborne particulates employing fiber beds
US4222748A (en) * 1979-02-22 1980-09-16 Monsanto Company Electrostatically augmented fiber bed and method of using
US4666474A (en) * 1986-08-11 1987-05-19 Amax Inc. Electrostatic precipitators
US5391222A (en) * 1993-04-15 1995-02-21 The Babcock & Wilcox Company In place discharge electrode replacement on rigid frame ESP's
JPH08260942A (en) * 1995-03-28 1996-10-08 Hideo Yoshikawa Emission control device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147522A (en) * 1976-04-23 1979-04-03 American Precision Industries Inc. Electrostatic dust collector
EP0039669A2 (en) * 1980-05-06 1981-11-11 Fleck, Carl Maria, Prof. Dr. Electrostatic air filter
WO1993016807A1 (en) * 1992-02-20 1993-09-02 Tl-Vent Ab A two-stage electrostatic filter
DE4207022A1 (en) * 1992-03-06 1993-09-09 Rolf Hertfelder ELECTROSTATIC FILTER DEVICE FOR COOKER HOODS

Also Published As

Publication number Publication date
AT406737B (en) 2000-08-25
EP1033171B1 (en) 2008-08-20
EP1033171A2 (en) 2000-09-06
ATA33199A (en) 2000-01-15
DE50015313D1 (en) 2008-10-02
ATE405349T1 (en) 2008-09-15

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