CA3253217A1 - OZONE GENERATION DEVICE - Google Patents

OZONE GENERATION DEVICE

Info

Publication number
CA3253217A1
CA3253217A1 CA3253217A CA3253217A CA3253217A1 CA 3253217 A1 CA3253217 A1 CA 3253217A1 CA 3253217 A CA3253217 A CA 3253217A CA 3253217 A CA3253217 A CA 3253217A CA 3253217 A1 CA3253217 A1 CA 3253217A1
Authority
CA
Canada
Prior art keywords
power supply
discharge tube
ozone
dielectric
electrode
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.)
Pending
Application number
CA3253217A
Other languages
English (en)
French (fr)
Inventor
Ryutaro Takahashi
Daisuke Inoue
Original Assignee
Metawater Co Ltd
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 Metawater Co Ltd filed Critical Metawater Co Ltd
Publication of CA3253217A1 publication Critical patent/CA3253217A1/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/88—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H01J1/92—Mountings for the electrode assembly as a whole
    • 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
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/88—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H01J1/90—Insulation between electrodes or supports within the vacuum space
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/78—Details relating to ozone treatment devices
    • C02F2201/782—Ozone generators
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/02—Odour removal or prevention of malodour
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
CA3253217A 2022-02-25 2022-10-27 OZONE GENERATION DEVICE Pending CA3253217A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022028592 2022-02-25
JP2022-028592 2022-02-25
PCT/JP2022/040082 WO2023162338A1 (ja) 2022-02-25 2022-10-27 オゾン発生装置

Publications (1)

Publication Number Publication Date
CA3253217A1 true CA3253217A1 (en) 2025-02-25

Family

ID=87765412

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3253217A Pending CA3253217A1 (en) 2022-02-25 2022-10-27 OZONE GENERATION DEVICE

Country Status (6)

Country Link
US (1) US20240371592A1 (https=)
EP (1) EP4484367A4 (https=)
JP (1) JPWO2023162338A1 (https=)
CN (1) CN118647574A (https=)
CA (1) CA3253217A1 (https=)
WO (1) WO2023162338A1 (https=)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2531772B2 (ja) * 1989-01-09 1996-09-04 株式会社東芝 オゾン発生装置
JP4015210B2 (ja) * 1996-05-30 2007-11-28 富士電機システムズ株式会社 オゾン発生装置
US6193852B1 (en) * 1997-05-28 2001-02-27 The Boc Group, Inc. Ozone generator and method of producing ozone
JP2000226203A (ja) * 1999-02-05 2000-08-15 Fuji Electric Co Ltd オゾン発生装置
US6713027B2 (en) * 2001-08-24 2004-03-30 Electroclave Ozonator for sterilizing, decontaminating, disinfecting, and/or sanitizing surgical instruments
CA2764215C (en) * 2010-12-21 2014-03-18 Kabushiki Kaisha Toshiba Ozone generating apparatus
JP5439556B2 (ja) * 2012-08-09 2014-03-12 株式会社東芝 オゾン発生装置
JP6196913B2 (ja) * 2014-02-17 2017-09-13 住友精密工業株式会社 チューブ型のオゾン発生装置
WO2016084181A1 (ja) * 2014-11-27 2016-06-02 三菱電機株式会社 オゾン発生装置
JP7020785B2 (ja) * 2017-02-17 2022-02-16 株式会社東芝 オゾン発生器
JP6935014B2 (ja) 2018-05-30 2021-09-15 三菱電機株式会社 オゾン発生装置
CN210140434U (zh) * 2019-06-24 2020-03-13 山东大升环保设备有限公司 一种臭氧发生装置

Also Published As

Publication number Publication date
WO2023162338A1 (ja) 2023-08-31
EP4484367A4 (en) 2025-10-08
US20240371592A1 (en) 2024-11-07
CN118647574A (zh) 2024-09-13
EP4484367A1 (en) 2025-01-01
JPWO2023162338A1 (https=) 2023-08-31

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