GB1318397A - Ozone-generating appliance - Google Patents

Ozone-generating appliance

Info

Publication number
GB1318397A
GB1318397A GB2685970A GB2685970A GB1318397A GB 1318397 A GB1318397 A GB 1318397A GB 2685970 A GB2685970 A GB 2685970A GB 2685970 A GB2685970 A GB 2685970A GB 1318397 A GB1318397 A GB 1318397A
Authority
GB
United Kingdom
Prior art keywords
electrode
air
ozonizers
metal
end cap
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
GB2685970A
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.)
Suez International SAS
Original Assignee
Degremont SA
Degremont Societe Generale dEpuration de dAssainissement
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 Degremont SA, Degremont Societe Generale dEpuration de dAssainissement filed Critical Degremont SA
Publication of GB1318397A publication Critical patent/GB1318397A/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
    • 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
    • C01B2201/10—Dischargers used for production of ozone
    • C01B2201/14—Concentric/tubular dischargers
    • 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

Landscapes

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

Abstract

1318397 Ozonizers DEGREMONT SOC GENERALE D'EPURATION ET D'ASSAINISSMENT 3 June 1970 [5 June 1969] 26859/70 Heading H5H An ozonizer comprises an outer tubular electrode 10 surrounding an open-ended dielectric tube 1 of e.g. glass coated internally with a metal to form an electrode 2. The ends 3 of dielectric tube 1 are uncoated. The outer electrode 10 is earthed whilst the inner electrode 2 is connected to a high voltage supply by means of a contact brush 7 engaging the metal coating. The brush 7 is carried by a metal rod 6 which passes freely through a passage 5 in an end cap 4. Cap 4 is provided with a resilient sealing ring 8 and with corrugations 9 to prevent flash over, A similar end cap may be provided for the same purpose at the other end of tube 1. The outer electrode 10 is water cooled and the inner electrode 2 is cooled by air flowing through it via passage 5. Air is admitted to discharge gap 12 in the direction of arrow A. In an alternative embodiment (Fig 3, not shown) two ozonizers similar to the above are placed in a chamber supplied with air and to ensure that the air flow is the same through the ozonizers each end cap extends across the entrance to the discharge gap. Air is admitted to the discharge gaps only through passages in the end caps. These end caps may serve to centre the dielectric tube 1 in the outer metal electrode (Fig. 4, not shown).
GB2685970A 1969-06-05 1970-06-03 Ozone-generating appliance Expired GB1318397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6918543A FR2045135A5 (en) 1969-06-05 1969-06-05

Publications (1)

Publication Number Publication Date
GB1318397A true GB1318397A (en) 1973-05-31

Family

ID=9035202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2685970A Expired GB1318397A (en) 1969-06-05 1970-06-03 Ozone-generating appliance

Country Status (8)

Country Link
JP (1) JPS4936552B1 (en)
BE (1) BE751323A (en)
CH (1) CH513768A (en)
DE (2) DE7021132U (en)
ES (1) ES380372A1 (en)
FR (1) FR2045135A5 (en)
GB (1) GB1318397A (en)
NL (1) NL7008129A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0790858A1 (en) * 1994-11-07 1997-08-27 T I Properties, Inc. Ozone generator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9039985B2 (en) * 2011-06-06 2015-05-26 Mks Instruments, Inc. Ozone generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0790858A1 (en) * 1994-11-07 1997-08-27 T I Properties, Inc. Ozone generator
EP0790858A4 (en) * 1994-11-07 2004-08-11 Ti Properties Inc Ozone generator

Also Published As

Publication number Publication date
NL7008129A (en) 1970-12-08
BE751323A (en) 1970-12-02
CH513768A (en) 1971-10-15
DE7021132U (en) 1971-06-24
FR2045135A5 (en) 1971-02-26
DE2027731A1 (en) 1970-12-17
ES380372A1 (en) 1972-12-01
JPS4936552B1 (en) 1974-10-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee