FR2257214A7 - Corona effect air ionising device - has asymmetric electrodes producing positive or negative ions - Google Patents

Corona effect air ionising device - has asymmetric electrodes producing positive or negative ions

Info

Publication number
FR2257214A7
FR2257214A7 FR7330687A FR7330687A FR2257214A7 FR 2257214 A7 FR2257214 A7 FR 2257214A7 FR 7330687 A FR7330687 A FR 7330687A FR 7330687 A FR7330687 A FR 7330687A FR 2257214 A7 FR2257214 A7 FR 2257214A7
Authority
FR
France
Prior art keywords
air
ionised
negative ions
producing positive
corona effect
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
FR7330687A
Other languages
French (fr)
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.)
ROBISCO BERNARD
Original Assignee
ROBISCO BERNARD
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 ROBISCO BERNARD filed Critical ROBISCO BERNARD
Priority to FR7330687A priority Critical patent/FR2257214A7/en
Application granted granted Critical
Publication of FR2257214A7 publication Critical patent/FR2257214A7/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

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

Abstract

Air drawn in by the fan (2) has dust removed by the filter (1). The cleaned air is passed into the tube (3) which is at a strongly negative potential which destroys positive particles before arrival at the ionising stage (4) which is made up of very asymmetrical electrodes. The anodes are strips of constant width and thickness. The electron emitting cathodes are very fine wires of constant diameter placed asymmetrically at distances such that ozone is not produced. From stage (4) the air is ionised positively or negatively according to the needs of the user. The ionised air flow passes through staggered grills (5, 6). At the output of the second grill (6) the ionised air passes out of the generator.
FR7330687A 1973-08-24 1973-08-24 Corona effect air ionising device - has asymmetric electrodes producing positive or negative ions Expired FR2257214A7 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7330687A FR2257214A7 (en) 1973-08-24 1973-08-24 Corona effect air ionising device - has asymmetric electrodes producing positive or negative ions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7330687A FR2257214A7 (en) 1973-08-24 1973-08-24 Corona effect air ionising device - has asymmetric electrodes producing positive or negative ions

Publications (1)

Publication Number Publication Date
FR2257214A7 true FR2257214A7 (en) 1975-08-01

Family

ID=9124276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7330687A Expired FR2257214A7 (en) 1973-08-24 1973-08-24 Corona effect air ionising device - has asymmetric electrodes producing positive or negative ions

Country Status (1)

Country Link
FR (1) FR2257214A7 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250431A (en) * 1979-12-26 1981-02-10 Joseph Sugarman Particulate collector apparatus and method for ion generators
US4581195A (en) * 1981-02-22 1986-04-08 Kyoto University Negative hydrogen or deuterium ion source using semiconductor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250431A (en) * 1979-12-26 1981-02-10 Joseph Sugarman Particulate collector apparatus and method for ion generators
US4581195A (en) * 1981-02-22 1986-04-08 Kyoto University Negative hydrogen or deuterium ion source using semiconductor

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Legal Events

Date Code Title Description
ST Notification of lapse