IN2015DN01898A - - Google Patents

Info

Publication number
IN2015DN01898A
IN2015DN01898A IN1898DEN2015A IN2015DN01898A IN 2015DN01898 A IN2015DN01898 A IN 2015DN01898A IN 1898DEN2015 A IN1898DEN2015 A IN 1898DEN2015A IN 2015DN01898 A IN2015DN01898 A IN 2015DN01898A
Authority
IN
India
Prior art keywords
electrode
dielectric
high voltage
voltage electrode
low voltage
Prior art date
Application number
Inventor
Ryoichi Takahashi
Takaaki Murata
Kazuhiko Noda
Kie Kubo
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of IN2015DN01898A publication Critical patent/IN2015DN01898A/en

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
    • C01B13/115—Preparation of ozone by electric discharge characterised by the electrical circuits producing the electrical discharge
    • 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
    • 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
    • C01B2201/30—Dielectrics used in the electrical dischargers
    • C01B2201/32—Constructional details of the dielectrics
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

In an ozone generating apparatus according to an embodiment a cylindrical low voltage electrode is disposed coaxially with respect to a cylindrical high voltage electrode and a predetermined high voltage is applied between the high voltage electrode and the low voltage electrode via a dielectric to produce a discharge for generating ozone. A discharge gap length (d) is 0.3 mm to 0.5 mm. One of the low voltage electrode or the high voltage electrode is formed as a metal electrode and the other is formed as a dielectric electrode. On an internal peripheral surface of the metal electrode opposite the dielectric electrode a protrusion group is disposed including a plurality of protrusions for holding the metal electrode coaxially with respect to the dielectric electrode while the discharge gap length is maintained.
IN1898DEN2015 2012-08-09 2013-03-14 IN2015DN01898A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012177398A JP5439556B2 (en) 2012-08-09 2012-08-09 Ozone generator
PCT/JP2013/057285 WO2014024510A1 (en) 2012-08-09 2013-03-14 Ozone generating apparatus

Publications (1)

Publication Number Publication Date
IN2015DN01898A true IN2015DN01898A (en) 2015-08-07

Family

ID=50067758

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1898DEN2015 IN2015DN01898A (en) 2012-08-09 2013-03-14

Country Status (8)

Country Link
US (1) US9309118B2 (en)
JP (1) JP5439556B2 (en)
CN (1) CN104520230B (en)
AU (1) AU2013300977B2 (en)
CA (1) CA2881367C (en)
IN (1) IN2015DN01898A (en)
SG (1) SG11201500991YA (en)
WO (1) WO2014024510A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5624659B1 (en) 2013-08-27 2014-11-12 株式会社東芝 Extraction device
JP6407702B2 (en) * 2014-12-19 2018-10-17 株式会社東芝 Ozone generator

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08320212A (en) 1995-05-25 1996-12-03 Toshiba Fa Syst Eng Kk Discharge gap adjusting method for ozonizer
JP3828970B2 (en) 1996-12-19 2006-10-04 東芝Ｉｔコントロールシステム株式会社 Ozone generator
CN2344386Y (en) * 1998-11-17 1999-10-20 包振华 Tubular ozone generator
JP2001151503A (en) 1999-11-19 2001-06-05 Toshiba Fa Syst Eng Corp Spacer for ozonizer
JP3641608B2 (en) * 2001-11-22 2005-04-27 東芝三菱電機産業システム株式会社 Ozone generator
CN2603802Y (en) * 2003-02-17 2004-02-18 谢森林 Coaxial low temperature plasma ozone-producing device
JP4426935B2 (en) 2004-09-10 2010-03-03 メタウォーター株式会社 Silent discharge type ozone generator
JPWO2007108142A1 (en) 2006-03-17 2009-08-06 三菱電機株式会社 Ozone generator
JP5185592B2 (en) * 2007-10-18 2013-04-17 メタウォーター株式会社 Ozone generator
CN201209121Y (en) * 2007-10-18 2009-03-18 多元水环保技术产业(中国)有限公司 High efficient ozone generator
JP5417019B2 (en) 2009-04-13 2014-02-12 メタウォーター株式会社 Ozone generating electrode
JP5048714B2 (en) * 2009-05-19 2012-10-17 三菱電機株式会社 Ozone generator
WO2010137153A1 (en) * 2009-05-28 2010-12-02 多田電機株式会社 Ozone generator
CA2764215C (en) * 2010-12-21 2014-03-18 Kabushiki Kaisha Toshiba Ozone generating apparatus
JP5677344B2 (en) 2012-03-16 2015-02-25 株式会社東芝 Ozone generator

Also Published As

Publication number Publication date
CA2881367C (en) 2018-04-24
US9309118B2 (en) 2016-04-12
AU2013300977A1 (en) 2015-02-26
JP2014034501A (en) 2014-02-24
SG11201500991YA (en) 2015-04-29
AU2013300977A2 (en) 2015-04-02
AU2013300977B2 (en) 2017-03-02
CA2881367A1 (en) 2014-02-13
US20150239737A1 (en) 2015-08-27
CN104520230A (en) 2015-04-15
WO2014024510A1 (en) 2014-02-13
JP5439556B2 (en) 2014-03-12
CN104520230B (en) 2017-08-15

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