ATE180992T1 - ELECTROSTATIC FILTER DEVICE - Google Patents

ELECTROSTATIC FILTER DEVICE

Info

Publication number
ATE180992T1
ATE180992T1 AT95116832T AT95116832T ATE180992T1 AT E180992 T1 ATE180992 T1 AT E180992T1 AT 95116832 T AT95116832 T AT 95116832T AT 95116832 T AT95116832 T AT 95116832T AT E180992 T1 ATE180992 T1 AT E180992T1
Authority
AT
Austria
Prior art keywords
electrostatic filter
insulation member
filter device
opposing electrode
spray
Prior art date
Application number
AT95116832T
Other languages
German (de)
Inventor
Rolf Hertfelder
Original Assignee
Rolf Hertfelder
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 Rolf Hertfelder filed Critical Rolf Hertfelder
Application granted granted Critical
Publication of ATE180992T1 publication Critical patent/ATE180992T1/en

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
    • B03C3/66—Applications of electricity supply techniques
    • B03C3/70—Applications of electricity supply techniques insulating in electric separators
    • 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
    • B03C3/019—Post-treatment of gases
    • 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
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/06—Plant or installations having external electricity supply dry type characterised by presence of stationary tube 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
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/12—Plant or installations having external electricity supply dry type characterised by separation of ionising and collecting stations
    • 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
    • B03C3/36—Controlling flow of gases or vapour
    • B03C3/368—Controlling flow of gases or vapour by other than static mechanical means, e.g. internal ventilator or recycler
    • 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
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/49—Collecting-electrodes tubular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • 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
    • B03C2201/10—Ionising electrode has multiple serrated ends or parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrostatic Separation (AREA)
  • Centrifugal Separators (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

An electrostatic filter unit consists of a gas ioniser which has a spray electrode fitted to the outside of a rotationally symmetric insulation member, and a cylindrical outer opposing electrode. An electrostatic precipitator is attached to the sensor, and consists of concentric metal tubes which are insulated w.r.t. each other, with a high voltage field between them. The insulation member (8) is in the form of tubes and has spray electrodes (10) on its inner wall (9) as well, which are spaced apart from an inner opposing electrode (12).
AT95116832T 1994-12-10 1995-10-26 ELECTROSTATIC FILTER DEVICE ATE180992T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9419827U DE9419827U1 (en) 1994-12-10 1994-12-10 Electrostatic filter device

Publications (1)

Publication Number Publication Date
ATE180992T1 true ATE180992T1 (en) 1999-06-15

Family

ID=6917258

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95116832T ATE180992T1 (en) 1994-12-10 1995-10-26 ELECTROSTATIC FILTER DEVICE

Country Status (3)

Country Link
EP (1) EP0715894B1 (en)
AT (1) ATE180992T1 (en)
DE (2) DE9419827U1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9419827U1 (en) * 1994-12-10 1995-03-02 Hertfelder, Rolf, 71134 Aidlingen Electrostatic filter device
DE19741621C1 (en) 1997-09-20 1999-06-10 Wilhelm Hertfelder Air purification device
WO2000062936A1 (en) * 1999-04-19 2000-10-26 Fortum Service Oy Arrangement and method for purification of flowing gas
CH699458A1 (en) * 2008-09-10 2010-03-15 Ompeg Gmbh Ionization device for ionization of e.g. soot particle, has inner electrode with cylinder that is provided with teeth in outer side, and outer electrode designed in circular shape in inner side and in user defined shape in outer side
CN107684976A (en) * 2016-08-05 2018-02-13 刘景文 Air electrostatic branner
CN107270343A (en) * 2017-06-28 2017-10-20 佛山市科思博科技有限公司 Automatic scavenging air dynamostatic purification integrated machine
CN109827216B (en) * 2019-03-08 2024-05-24 珠海格力电器股份有限公司 Electrostatic magnetic deflection filter screen assembly and range hood with same
TWI678233B (en) * 2019-03-29 2019-12-01 劉景文 Combined structure of electrostatic dust cleaning machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2134165C3 (en) * 1971-07-09 1981-06-04 Elba-Werk Maschinen-Gesellschaft Mbh & Co, 7505 Ettlingen Wet electrostatic precipitator
US3763632A (en) * 1971-07-22 1973-10-09 Resource Control Discharge electrode for an electrostatic precipitator
DE3515508C1 (en) * 1985-04-30 1986-10-30 Karl 7031 Steinenbronn Grob Apparatus for purifying the air in living rooms and activity rooms, in particular kitchens
DE3930872A1 (en) 1989-09-15 1991-03-28 Rolf Hertfelder Room air purifying electrostatic filter - has separator flow ducts as electrically conductive houses, spaced by insulators
DE9419827U1 (en) * 1994-12-10 1995-03-02 Hertfelder, Rolf, 71134 Aidlingen Electrostatic filter device

Also Published As

Publication number Publication date
EP0715894A1 (en) 1996-06-12
EP0715894B1 (en) 1999-06-09
DE9419827U1 (en) 1995-03-02
DE59506156D1 (en) 1999-07-15

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee