CN101058446A - 净水器的净化方法 - Google Patents

净水器的净化方法 Download PDF

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Publication number
CN101058446A
CN101058446A CNA2007101049674A CN200710104967A CN101058446A CN 101058446 A CN101058446 A CN 101058446A CN A2007101049674 A CNA2007101049674 A CN A2007101049674A CN 200710104967 A CN200710104967 A CN 200710104967A CN 101058446 A CN101058446 A CN 101058446A
Authority
CN
China
Prior art keywords
filter membrane
water
water purifier
membrane
clean
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
CNA2007101049674A
Other languages
English (en)
Chinese (zh)
Inventor
高山仁史
加藤辰广
矢能学
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Publication of CN101058446A publication Critical patent/CN101058446A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/0233—Manufacturing thereof forming the bundle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/024—Hollow fibre modules with a single potted end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/024—Hollow fibre modules with a single potted end
    • B01D63/0241—Hollow fibre modules with a single potted end being U-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)
CNA2007101049674A 2003-07-08 2004-06-30 净水器的净化方法 Pending CN101058446A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003271899 2003-07-08
JP2003271899 2003-07-08

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800194586A Division CN100347097C (zh) 2003-07-08 2004-06-30 净水器及其净化方法

Publications (1)

Publication Number Publication Date
CN101058446A true CN101058446A (zh) 2007-10-24

Family

ID=33562683

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB2004800194586A Expired - Lifetime CN100347097C (zh) 2003-07-08 2004-06-30 净水器及其净化方法
CNA2007101049674A Pending CN101058446A (zh) 2003-07-08 2004-06-30 净水器的净化方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CNB2004800194586A Expired - Lifetime CN100347097C (zh) 2003-07-08 2004-06-30 净水器及其净化方法

Country Status (3)

Country Link
JP (1) JPWO2005003038A1 (ja)
CN (2) CN100347097C (ja)
WO (1) WO2005003038A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11603948B2 (en) * 2018-06-18 2023-03-14 Avidity Science, Llc Animal watering valve

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03186A (ja) * 1989-05-26 1991-01-07 Material Eng Tech Lab Inc 浄水器
JPH07236818A (ja) * 1994-02-25 1995-09-12 Dick Deguremon Kk 内圧式中空糸モジュールの逆洗方法
JP3194679B2 (ja) * 1994-11-22 2001-07-30 ダイセル化学工業株式会社 濾過膜モジュールの洗浄方法
JPH08141565A (ja) * 1994-11-24 1996-06-04 Kansai Electric Power Co Inc:The 浄水装置
JPH08252573A (ja) * 1995-03-20 1996-10-01 Teac Corp 浄水器
JPH11319827A (ja) * 1998-03-19 1999-11-24 Daisen Membrane Systems Kk 逆浸透膜型浄水装置
JP3924926B2 (ja) * 1998-06-15 2007-06-06 東レ株式会社 中空糸膜型ろ過膜モジュール
JP2000288539A (ja) * 1999-04-02 2000-10-17 Heikei Sai 逆浸透膜浄水器の細菌汚染の防止及び除菌、抗菌システム
JP5072152B2 (ja) * 2001-09-05 2012-11-14 三菱レイヨン株式会社 浄水カートリッジおよび浄水器

Also Published As

Publication number Publication date
CN1819973A (zh) 2006-08-16
CN100347097C (zh) 2007-11-07
WO2005003038A1 (ja) 2005-01-13
JPWO2005003038A1 (ja) 2006-08-10

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Open date: 20071024