IT971371B - Filtro d aria utilizzante campi elettrici a corrente alternata particolarmente utile per appli cazioni domestiche - Google Patents

Filtro d aria utilizzante campi elettrici a corrente alternata particolarmente utile per appli cazioni domestiche

Info

Publication number
IT971371B
IT971371B IT32282/72A IT3228272A IT971371B IT 971371 B IT971371 B IT 971371B IT 32282/72 A IT32282/72 A IT 32282/72A IT 3228272 A IT3228272 A IT 3228272A IT 971371 B IT971371 B IT 971371B
Authority
IT
Italy
Prior art keywords
alternating current
particularly useful
air filter
current electrical
electrical fields
Prior art date
Application number
IT32282/72A
Other languages
English (en)
Italian (it)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT971371B publication Critical patent/IT971371B/it

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
    • B03C3/885—Cleaning-out collected particles by travelling or oscillating electric fields, e.g. electric field curtains
    • 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
    • B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
    • 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
    • B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
    • 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
    • B03C2201/04—Ionising electrode being a wire
    • 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
    • B03C2201/14—Details of magnetic or electrostatic separation the gas being moved electro-kinetically
IT32282/72A 1971-12-01 1972-11-30 Filtro d aria utilizzante campi elettrici a corrente alternata particolarmente utile per appli cazioni domestiche IT971371B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20380971A 1971-12-01 1971-12-01

Publications (1)

Publication Number Publication Date
IT971371B true IT971371B (it) 1974-04-30

Family

ID=22755415

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32282/72A IT971371B (it) 1971-12-01 1972-11-30 Filtro d aria utilizzante campi elettrici a corrente alternata particolarmente utile per appli cazioni domestiche

Country Status (4)

Country Link
US (1) US3739554A (enrdf_load_stackoverflow)
JP (1) JPS4864569A (enrdf_load_stackoverflow)
FR (1) FR2162092B1 (enrdf_load_stackoverflow)
IT (1) IT971371B (enrdf_load_stackoverflow)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU559222B2 (en) * 1982-11-17 1987-02-26 Blue Circle Industries Plc Electostatically seperating particulate materials
NO834171L (no) * 1982-11-17 1984-05-18 Blue Circle Ind Plc Fremgangsmaate og apparat for separering av partikkelmateriale
NO834169L (no) * 1982-11-17 1984-05-18 Blue Circle Ind Plc Fremgangsmaate og apparat for separering av partikkelmaterial
US4980796A (en) * 1988-11-17 1990-12-25 Cybergen Systems, Inc. Gas ionization system and method
US5366701A (en) * 1991-11-01 1994-11-22 Environmental Plasma Arc Technology, Inc. Apparatus and method for reducing pollutants in effluent gas flow utilizing an ionizing and resonance means
US5909813A (en) * 1997-01-13 1999-06-08 Lift Feeder Inc. Force field separator
US6461870B2 (en) * 1998-05-06 2002-10-08 Isotechnika Inc. 13C glucose breath test for the diagnosis of diabetic indications and monitoring glycemic control
US6245126B1 (en) 1999-03-22 2001-06-12 Enviromental Elements Corp. Method for enhancing collection efficiency and providing surface sterilization of an air filter
RU2163513C1 (ru) * 1999-11-24 2001-02-27 Чистяков Юрий Львович Способ очистки газа от пыли и устройство для его осуществления
US6432280B1 (en) 2000-10-23 2002-08-13 Pioneer Industrial Technologies, Inc. Pollution control device
RU2176561C1 (ru) * 2000-12-13 2001-12-10 Чистяков Юрий Львович Способ и устройство для очистки газа
US20090071328A1 (en) * 2002-08-21 2009-03-19 Dunn John P Grid type electrostatic separator/collector and method of using same
US6773489B2 (en) * 2002-08-21 2004-08-10 John P. Dunn Grid type electrostatic separator/collector and method of using same
US7585352B2 (en) * 2002-08-21 2009-09-08 Dunn John P Grid electrostatic precipitator/filter for diesel engine exhaust removal
US7045734B2 (en) * 2003-11-21 2006-05-16 Outokumpu Oyj Spark induction power conditioner for high tension physical separators
US7465338B2 (en) 2005-07-28 2008-12-16 Kurasek Christian F Electrostatic air-purifying window screen
AU2008205431A1 (en) * 2007-08-31 2009-03-19 Yoshiyasu Ehara Electric dust collector
KR101443340B1 (ko) * 2007-10-29 2014-09-19 엘지전자 주식회사 조리기기의 냄새제거장치 및 상기 냄새제거장치를 포함하는조리기기.
US9388717B2 (en) 2010-03-31 2016-07-12 Global Solutions Technology, Inc. Apparatuses and methods for reducing pollutants in gas streams
US8097072B1 (en) * 2010-03-31 2012-01-17 Global Solutions Technology, Inc. Apparatuses and methods for reducing pollutants in gas streams

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA625963A (en) * 1961-08-22 Radex Corporation Electrostatic, mechanical and chemical air purifier
US2086063A (en) * 1930-12-04 1937-07-06 Internat Precipitation Co Arrangement for the electric cleaning of gases
US3040497A (en) * 1954-12-08 1962-06-26 Schwab Louis Electrostatic gas filters
US2989144A (en) * 1956-01-02 1961-06-20 Styrie Otto Method of and apparatus for purifying and decontaminating exhaust gases of combustion devices
US3247091A (en) * 1961-11-13 1966-04-19 Litton Systems Inc Electrohydrodynamic precipitator
US3678653A (en) * 1970-05-11 1972-07-25 Elmer W Buschman Electrostatic precipitator

Also Published As

Publication number Publication date
US3739554A (en) 1973-06-19
FR2162092B1 (enrdf_load_stackoverflow) 1978-09-08
FR2162092A1 (enrdf_load_stackoverflow) 1973-07-13
JPS4864569A (enrdf_load_stackoverflow) 1973-09-06

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