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EP2327481A3 - Method for cleaning an electric filter cell of an air filter - Google Patents

Method for cleaning an electric filter cell of an air filter Download PDF

Info

Publication number
EP2327481A3
EP2327481A3 EP10190070.2A EP10190070A EP2327481A3 EP 2327481 A3 EP2327481 A3 EP 2327481A3 EP 10190070 A EP10190070 A EP 10190070A EP 2327481 A3 EP2327481 A3 EP 2327481A3
Authority
EP
European Patent Office
Prior art keywords
cleaning
filter
filter cell
electric
cell
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.)
Withdrawn
Application number
EP10190070.2A
Other languages
German (de)
French (fr)
Other versions
EP2327481A2 (en
Inventor
Ilpo Kulmala
Hannu Salminen
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.)
Lo Group Oy
Original Assignee
Lo Group Oy
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 Lo Group Oy filed Critical Lo Group Oy
Publication of EP2327481A2 publication Critical patent/EP2327481A2/en
Publication of EP2327481A3 publication Critical patent/EP2327481A3/en
Withdrawn legal-status Critical Current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
    • B03C3/88—Cleaning-out collected particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • 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
    • B03C3/78—Cleaning the electrodes by washing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Electrostatic Separation (AREA)

Abstract

The invention relates to a method for cleaning an air filter's electric filter cell, which comprises determining (220) a threshold value for a parameter relevant to the cleaning of a filter cell and executing (260) the cleaning of the filter cell upon crossing the threshold value of a parameter relevant to the filter cell cleaning. In addition, the invention relates to an air filter, which is capable of cleaning its electric filter cell, and to a ventilation system which includes an air filter capable of cleaning its electric filter cell.
EP10190070.2A 2009-11-06 2010-11-05 Method for cleaning an electric filter cell of an air filter Withdrawn EP2327481A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20096157A FI20096157A (en) 2009-11-06 2009-11-06 Procedure for cleaning an electric filter cell in an air purifier

Publications (2)

Publication Number Publication Date
EP2327481A2 EP2327481A2 (en) 2011-06-01
EP2327481A3 true EP2327481A3 (en) 2014-12-10

Family

ID=41395209

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10190070.2A Withdrawn EP2327481A3 (en) 2009-11-06 2010-11-05 Method for cleaning an electric filter cell of an air filter

Country Status (2)

Country Link
EP (1) EP2327481A3 (en)
FI (1) FI20096157A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514928B1 (en) * 2013-12-27 2015-05-15 Windhager Zentralheizung Technik Gmbh Method for cleaning an electrostatic precipitator
CN105327781B (en) * 2014-08-13 2017-12-29 戴若夫 Except haze VMC actively cleans the control method and system of electrostatic precipitation filter
FI127767B (en) * 2016-03-04 2019-02-15 Aavi Tech Ltd Air purifier and a method of purifying household air

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5900043A (en) * 1996-04-30 1999-05-04 Commissariat A L'energie Atomique Electrostatic filter with process for fast cleaning without breaking confinement
JP2000024547A (en) * 1998-07-14 2000-01-25 Ricoh Elemex Corp Apparatus for cleaning charged particle generation part in air cleaner
US6178765B1 (en) * 1998-05-13 2001-01-30 Funai Electric Co., Ltd. Air conditioner having air cleaning function
US20050210902A1 (en) * 2004-02-18 2005-09-29 Sharper Image Corporation Electro-kinetic air transporter and/or conditioner devices with features for cleaning emitter electrodes
EP1967276A1 (en) * 2007-03-05 2008-09-10 Alstom Technology Ltd A method of estimating the dust load of an ESP, and a method and a device of controlling the rapping of an ESP
JP2008212803A (en) * 2007-03-02 2008-09-18 Matsushita Electric Ind Co Ltd Apparatus for removing oil mist
JP2009220066A (en) * 2008-03-18 2009-10-01 Hitachi Plant Technologies Ltd Wet type electric dust collector and method for operating wet type electric dust collector

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5900043A (en) * 1996-04-30 1999-05-04 Commissariat A L'energie Atomique Electrostatic filter with process for fast cleaning without breaking confinement
US6178765B1 (en) * 1998-05-13 2001-01-30 Funai Electric Co., Ltd. Air conditioner having air cleaning function
JP2000024547A (en) * 1998-07-14 2000-01-25 Ricoh Elemex Corp Apparatus for cleaning charged particle generation part in air cleaner
US20050210902A1 (en) * 2004-02-18 2005-09-29 Sharper Image Corporation Electro-kinetic air transporter and/or conditioner devices with features for cleaning emitter electrodes
JP2008212803A (en) * 2007-03-02 2008-09-18 Matsushita Electric Ind Co Ltd Apparatus for removing oil mist
EP1967276A1 (en) * 2007-03-05 2008-09-10 Alstom Technology Ltd A method of estimating the dust load of an ESP, and a method and a device of controlling the rapping of an ESP
JP2009220066A (en) * 2008-03-18 2009-10-01 Hitachi Plant Technologies Ltd Wet type electric dust collector and method for operating wet type electric dust collector

Also Published As

Publication number Publication date
FI20096157A0 (en) 2009-11-06
EP2327481A2 (en) 2011-06-01
FI20096157A (en) 2011-05-07

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Effective date: 20150611