SE9003156L - DEVICE FOR GENERATING AN AIR FLOW AND CLEANING THEM - Google Patents

DEVICE FOR GENERATING AN AIR FLOW AND CLEANING THEM

Info

Publication number
SE9003156L
SE9003156L SE9003156A SE9003156A SE9003156L SE 9003156 L SE9003156 L SE 9003156L SE 9003156 A SE9003156 A SE 9003156A SE 9003156 A SE9003156 A SE 9003156A SE 9003156 L SE9003156 L SE 9003156L
Authority
SE
Sweden
Prior art keywords
electrode
corona
target
target electrode
air
Prior art date
Application number
SE9003156A
Other languages
Swedish (sv)
Other versions
SE9003156D0 (en
Inventor
V Toeroek
Original Assignee
Astra Vent Ab
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 Astra Vent Ab filed Critical Astra Vent Ab
Priority to SE9003156A priority Critical patent/SE9003156L/en
Publication of SE9003156D0 publication Critical patent/SE9003156D0/en
Priority to PCT/SE1991/000664 priority patent/WO1992005875A1/en
Publication of SE9003156L publication Critical patent/SE9003156L/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
    • B03C3/38—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
    • 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

Abstract

An arrangement for generating an air flow and cleaning the air with the aid of an electric ion wind, this arrangement including a corona electrode (K) and a target electrode (M) spaced from the corona electrode, and in which each electrode is connected to a respective pole of a direct voltage source (1) whose voltage is such as to generate a corona discharge on the corona electrode (K). The target electrode (M) has essentially the form of an obtuse cone or has a generally spherical form and has distributed therein a plurality of air through-flow openings (3), whereas the corona electrode (K) has the form of a wire-like electric element which extends along the symmetry axis of the target electrode (M) so as to be generally equidistant from all parts of the target electrode. The target electrode (M) may advantageously be provided with a large, circular, central opening (10) centrally opposite the corona electrode (K). The target electrode (M) advantageously comprises a plurality of flat, thin, ring-shaped electrode elements of mutually different diameters which are arranged parallel with one another such as to define interspaces (3) in planes at right angles to the symmetry axis of the target electrode (M). A reflector electrode (R) may be positioned at a distance from the target electrode (M) on the opposite thereof relative to the corona electrode (K) and is connected to a potential of the same polarity relative to the target electrode (M) as the corona electrode (K).
SE9003156A 1990-10-03 1990-10-03 DEVICE FOR GENERATING AN AIR FLOW AND CLEANING THEM SE9003156L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9003156A SE9003156L (en) 1990-10-03 1990-10-03 DEVICE FOR GENERATING AN AIR FLOW AND CLEANING THEM
PCT/SE1991/000664 WO1992005875A1 (en) 1990-10-03 1991-10-03 Apparatus for generating and cleaning an air flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9003156A SE9003156L (en) 1990-10-03 1990-10-03 DEVICE FOR GENERATING AN AIR FLOW AND CLEANING THEM

Publications (2)

Publication Number Publication Date
SE9003156D0 SE9003156D0 (en) 1990-10-03
SE9003156L true SE9003156L (en) 1992-04-04

Family

ID=20380543

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9003156A SE9003156L (en) 1990-10-03 1990-10-03 DEVICE FOR GENERATING AN AIR FLOW AND CLEANING THEM

Country Status (2)

Country Link
SE (1) SE9003156L (en)
WO (1) WO1992005875A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPN986596A0 (en) * 1996-05-15 1996-06-06 Commonwealth Scientific And Industrial Research Organisation Electrostatic precipitator
US6176977B1 (en) 1998-11-05 2001-01-23 Sharper Image Corporation Electro-kinetic air transporter-conditioner
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
US20030206837A1 (en) 1998-11-05 2003-11-06 Taylor Charles E. Electro-kinetic air transporter and conditioner device with enhanced maintenance features and enhanced anti-microorganism capability
US6958134B2 (en) 1998-11-05 2005-10-25 Sharper Image Corporation Electro-kinetic air transporter-conditioner devices with an upstream focus electrode
US6632407B1 (en) 1998-11-05 2003-10-14 Sharper Image Corporation Personal electro-kinetic air transporter-conditioner
US7724492B2 (en) 2003-09-05 2010-05-25 Tessera, Inc. Emitter electrode having a strip shape
US7767169B2 (en) 2003-12-11 2010-08-03 Sharper Image Acquisition Llc Electro-kinetic air transporter-conditioner system and method to oxidize volatile organic compounds
US20060018809A1 (en) 2004-07-23 2006-01-26 Sharper Image Corporation Air conditioner device with removable driver electrodes
WO2010070484A1 (en) * 2008-12-15 2010-06-24 Koninklijke Philips Electronics N.V. Cooling arrangement for a luminaire
JP4551977B1 (en) * 2010-01-26 2010-09-29 明夫 片野 Ion / ozone wind generator
US9005347B2 (en) 2011-09-09 2015-04-14 Fka Distributing Co., Llc Air purifier
JP5773231B1 (en) * 2014-12-18 2015-09-02 株式会社Ｍｉｒａｉ Ion and ozone wind generator and manufacturing method thereof
JP6581401B2 (en) * 2015-06-17 2019-09-25 エクレール株式会社 A device that generates wind of ions and ozone
JP6982855B2 (en) * 2017-09-19 2021-12-17 エクレール株式会社 Air purifier system
SE542019C2 (en) 2018-06-08 2020-02-11 Fumex Ab Support arm arrangement for a local gas extractor, and a local gas extractor with such a support arm arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1931436A (en) * 1930-11-03 1933-10-17 Int Precipitation Co Electrical precipitating apparatus
US2871974A (en) * 1956-04-16 1959-02-03 Westinghouse Electric Corp Electrostatic precipitators
SE453783B (en) * 1985-12-20 1988-02-29 Astra Vent Ab DEVICE FOR TRANSPORTING AIR WITH THE USE OF AN ELECTRIC ION WIND

Also Published As

Publication number Publication date
WO1992005875A1 (en) 1992-04-16
SE9003156D0 (en) 1990-10-03

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