ES398244A2 - High-voltage ozone-free electrostatic air filter - Google Patents

High-voltage ozone-free electrostatic air filter

Info

Publication number
ES398244A2
ES398244A2 ES398244A ES398244A ES398244A2 ES 398244 A2 ES398244 A2 ES 398244A2 ES 398244 A ES398244 A ES 398244A ES 398244 A ES398244 A ES 398244A ES 398244 A2 ES398244 A2 ES 398244A2
Authority
ES
Spain
Prior art keywords
air filter
electrostatic air
free electrostatic
electrode
voltage ozone
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.)
Expired
Application number
ES398244A
Other languages
Spanish (es)
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.)
AEROPUR AG
Original Assignee
AEROPUR AG
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 AEROPUR AG filed Critical AEROPUR AG
Publication of ES398244A2 publication Critical patent/ES398244A2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • C01B13/11—Preparation of ozone by electric discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/20—Electrodes used for obtaining electrical discharge
    • C01B2201/22—Constructional details of the electrodes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/20—Electrodes used for obtaining electrical discharge
    • C01B2201/24—Composition of the electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/36—Kitchen hoods

Abstract

An electrostatic air filter having an air duct defined in part by opposed walls over which liquid flows continuously. An electrode is suspended between the aforesaid walls and cooperates therewith to purify the air flowing through the duct. The electrode is connected to a high voltage source and is preferably divided into two parts, one of which is designed to produce a strong ionization with spray discharge.
ES398244A 1970-12-23 1971-12-22 High-voltage ozone-free electrostatic air filter Expired ES398244A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10105070A 1970-12-23 1970-12-23

Publications (1)

Publication Number Publication Date
ES398244A2 true ES398244A2 (en) 1974-09-01

Family

ID=22282857

Family Applications (1)

Application Number Title Priority Date Filing Date
ES398244A Expired ES398244A2 (en) 1970-12-23 1971-12-22 High-voltage ozone-free electrostatic air filter

Country Status (9)

Country Link
US (1) US3744217A (en)
BE (1) BE777190R (en)
CA (1) CA975305A (en)
CH (1) CH546929A (en)
DD (1) DD96832A6 (en)
DE (1) DE2163254A1 (en)
ES (1) ES398244A2 (en)
GB (1) GB1324304A (en)
IT (1) IT974545B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844741A (en) * 1972-10-11 1974-10-29 P Dimitrik Air purifier
US3802158A (en) * 1973-06-22 1974-04-09 H Ohle Pollution control apparatus
US3907525A (en) * 1973-07-12 1975-09-23 Ayr King Corp Ventilating system washer cleaning apparatus
US3967940A (en) * 1975-06-13 1976-07-06 Bf Kogyo Kaisha, Ltd. Apparatus for cooling and dehumidication of compressed air
US4293319A (en) * 1977-09-28 1981-10-06 The United States Of America As Represented By The Secretary Of Agriculture Electrostatic precipitator apparatus using liquid collection electrodes
US4308038A (en) * 1979-05-10 1981-12-29 Santek, Inc. Inertial-electrostatic wet precipitator
CH655609B (en) * 1979-09-21 1986-04-30
US4553987A (en) * 1982-03-11 1985-11-19 Lastro Ky Continuously rinsed electric dust collector
DE3306292A1 (en) * 1983-02-23 1984-08-23 Manfred R. 8023 Pullach Burger DEVICE FOR THE ODOR RESTORATION OF AIR WITH A SMELLING COMPONENT
US4976752A (en) * 1988-09-26 1990-12-11 Astra Vent Ab Arrangement for generating an electric corona discharge in air
US5170211A (en) * 1990-12-14 1992-12-08 Xerox Corporation Air filtration for xerographic corona devices
US6821318B2 (en) 2002-06-06 2004-11-23 Maytag Corporation Kitchen air filtration system
US6817356B2 (en) 2003-04-18 2004-11-16 Arlen W. Gallagher Method and apparatus for removal of grease, smoke and odor from exhaust systems
US7025812B2 (en) * 2004-06-29 2006-04-11 Cedo Marusic Portable air cleaning apparatus
DE102008046413B4 (en) * 2008-09-04 2016-03-31 Eisenmann Se Device for separating paint overspray
CN203108368U (en) * 2012-12-25 2013-08-07 鸿准精密模具（昆山）有限公司 Waste gas treatment device
CN205505225U (en) * 2016-04-07 2016-08-24 区述培 Heating and air purifier combination utensil of low ozone
CN107504533B (en) * 2017-08-23 2020-03-31 上海多环油烟净化设备有限公司 Dual-purpose circulation purifier
CN108167957A (en) * 2017-12-27 2018-06-15 张荟 A kind of air purifier
CN109405112A (en) * 2018-10-16 2019-03-01 珠海格力电器股份有限公司 A kind of net-filter assembly and air purifier
DE102021128346A1 (en) * 2021-10-29 2023-05-04 Woco Gmbh & Co. Kg room air purifier
DE102022103804A1 (en) 2021-10-29 2023-05-04 Woco Gmbh & Co. Kg room air purifier
DE102021129045A1 (en) 2021-11-08 2023-05-11 Woco Gmbh & Co. Kg room air purifier

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US804291A (en) * 1905-11-14 Albert o
US3124437A (en) * 1964-03-10 lagarias
FR529210A (en) * 1920-07-22 1921-11-25 Purification Ind Des Gaz Soc D Electric dust collector and ozonator for air purification and applicable to the hygienic ventilation of residential or industrial premises, public services or hospitals
US1605648A (en) * 1921-03-07 1926-11-02 Milton W Cooke Art of separating suspended matter from gases
DE858692C (en) * 1942-05-27 1952-12-08 Metallgesellschaft Ag Centrifugal electric filters, in particular on motor vehicles
US3238702A (en) * 1962-09-07 1966-03-08 Electronatom Corp Self-decontaminating electrostatic precipitator structures
US3672126A (en) * 1970-07-20 1972-06-27 Goettle Bros Metal Products In Air conditioner

Also Published As

Publication number Publication date
GB1324304A (en) 1973-07-25
DE2163254A1 (en) 1972-07-13
US3744217A (en) 1973-07-10
CH546929A (en) 1974-03-15
CA975305A (en) 1975-09-30
BE777190R (en) 1972-04-17
DD96832A6 (en) 1973-04-12
IT974545B (en) 1974-07-10

Similar Documents

Publication Publication Date Title
ES398244A2 (en) High-voltage ozone-free electrostatic air filter
GB1239712A (en)
DE3373279D1 (en) Electrostatic entrainment pump for a spraying system
GB1111572A (en) A method of, and apparatus for, cleaning flue gases
GB1446029A (en) Electrostatic precipitators
GB1120052A (en) Improvements in printing
GB816342A (en) Improvements relating to silent electric discharge apparatus
ATE55711T1 (en) ELECTRODE ARRANGEMENT FOR CORONA DISCHARGES.
GB960607A (en) Improvements in or relating to electrostatic spraying apparatus
GB1322378A (en) Electrostatic charging device
GB1445362A (en) Electrostatic precipitation
GB1093617A (en) Improvements in or relating to electro-precipitation
GB1221920A (en) A sealing device for use in electrostatic separation
GB714589A (en) Improvements relating to electrostatic precipitators
FR2038546A6 (en) Electrostatic dust collection
GB999051A (en) Improvements in or relating to electrostatic precipitators
GB1025334A (en) A process and apparatus for the separation of suspended particles from a gas or a vapour
GB1444589A (en) Corona generation apparatus
GB950565A (en) An electrostatic precipitator
GB1308276A (en) Apparatus for cleaning gases through ionisation
FR2031999A5 (en) Electrostatic dust collection
GB1318397A (en) Ozone-generating appliance
GB1046652A (en) Apparatus for electrostatic precipitation
FR2290166A1 (en) Purifying tobacco smoke - using magnetostatic field acting on charges drawn along by smoke current
JPS51148269A (en) Discharge lamp lighting device