JPS6438191A - Water purifier - Google Patents

Water purifier

Info

Publication number
JPS6438191A
JPS6438191A JP19482287A JP19482287A JPS6438191A JP S6438191 A JPS6438191 A JP S6438191A JP 19482287 A JP19482287 A JP 19482287A JP 19482287 A JP19482287 A JP 19482287A JP S6438191 A JPS6438191 A JP S6438191A
Authority
JP
Japan
Prior art keywords
chamber
water
water purifier
chlorine
ultraviolet irradiation
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
JP19482287A
Other languages
Japanese (ja)
Inventor
Tokio Honda
Hideo Watanabe
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.)
ISOMURA HOUSUI KIKO KK
Original Assignee
ISOMURA HOUSUI KIKO 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 ISOMURA HOUSUI KIKO KK filed Critical ISOMURA HOUSUI KIKO KK
Priority to JP19482287A priority Critical patent/JPS6438191A/en
Publication of JPS6438191A publication Critical patent/JPS6438191A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Water Treatments (AREA)

Abstract

PURPOSE:To obtain a water purifier having strong sterilizing force by providing both a conduit for leading water having chlorine concn. sufficient to cause chlorine sensitizing chemical reaction by irradiation of ultraviolet rays and an ultraviolet irradiation chamber. CONSTITUTION:A water purifier main body is provided with a concentric partition in a cylindrical type case 1. An ultraviolet irradiation chamber A is provided to the center part of the case 1 and an activated carbon chamber B and an ion exchange chamber C which are partitioned with a partition are provided to the outer periphery. A pipeline 20 is branched in the midway part of an inlet pipe 17 connected with a bibcock 18 of city water and joined to a calcium hypochlorite chamber D. Therefore calcium hypochlorite is added to the city water introduced into the water purifier and then strong sterilizing action is caused by receiving ultraviolet irradiation. Thereafter chlorine, etc., are removed with the activated carbon layer and clear water is obtained from an outlet pipe 14.
JP19482287A 1987-08-04 1987-08-04 Water purifier Pending JPS6438191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19482287A JPS6438191A (en) 1987-08-04 1987-08-04 Water purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19482287A JPS6438191A (en) 1987-08-04 1987-08-04 Water purifier

Publications (1)

Publication Number Publication Date
JPS6438191A true JPS6438191A (en) 1989-02-08

Family

ID=16330829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19482287A Pending JPS6438191A (en) 1987-08-04 1987-08-04 Water purifier

Country Status (1)

Country Link
JP (1) JPS6438191A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03193191A (en) * 1989-12-25 1991-08-22 Matsushita Electric Ind Co Ltd Method for purifying drinking water
JP2002018454A (en) * 2000-07-05 2002-01-22 Kurita Water Ind Ltd Apparatus for supplying ozone-dissolved water
JP2006000697A (en) * 2004-06-15 2006-01-05 Matsushita Electric Ind Co Ltd Ozone water producing apparatus and ozone water/ozone gas producing apparatus
JP2007534128A (en) * 2004-04-22 2007-11-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Dielectric barrier discharge lamp having UV-B emitter
JP2013049000A (en) * 2011-08-30 2013-03-14 Hikari Engineering Co Ltd Method of treating nitrate nitrogen-containing water

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326418A (en) * 1976-08-24 1978-03-11 Aoki Construction Connection device of construction portion material
JPS5821559A (en) * 1981-07-31 1983-02-08 Tdk Corp Supersonic wave transducer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326418A (en) * 1976-08-24 1978-03-11 Aoki Construction Connection device of construction portion material
JPS5821559A (en) * 1981-07-31 1983-02-08 Tdk Corp Supersonic wave transducer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03193191A (en) * 1989-12-25 1991-08-22 Matsushita Electric Ind Co Ltd Method for purifying drinking water
JP2002018454A (en) * 2000-07-05 2002-01-22 Kurita Water Ind Ltd Apparatus for supplying ozone-dissolved water
JP2007534128A (en) * 2004-04-22 2007-11-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Dielectric barrier discharge lamp having UV-B emitter
JP2006000697A (en) * 2004-06-15 2006-01-05 Matsushita Electric Ind Co Ltd Ozone water producing apparatus and ozone water/ozone gas producing apparatus
JP2013049000A (en) * 2011-08-30 2013-03-14 Hikari Engineering Co Ltd Method of treating nitrate nitrogen-containing water

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