JP3677043B2 - 水処理装置 - Google Patents

水処理装置 Download PDF

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Publication number
JP3677043B2
JP3677043B2 JP52359795A JP52359795A JP3677043B2 JP 3677043 B2 JP3677043 B2 JP 3677043B2 JP 52359795 A JP52359795 A JP 52359795A JP 52359795 A JP52359795 A JP 52359795A JP 3677043 B2 JP3677043 B2 JP 3677043B2
Authority
JP
Japan
Prior art keywords
water
water treatment
flow
filter cartridge
treatment device
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 - Fee Related
Application number
JP52359795A
Other languages
English (en)
Japanese (ja)
Other versions
JPH09510137A (ja
Inventor
ヘンブリー、リチャード・デー
サリバン、ブライアン・エフ
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.)
Pur Water Purification Products Inc
Original Assignee
Pur Water Purification Products Inc
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 Pur Water Purification Products Inc filed Critical Pur Water Purification Products Inc
Publication of JPH09510137A publication Critical patent/JPH09510137A/ja
Application granted granted Critical
Publication of JP3677043B2 publication Critical patent/JP3677043B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
    • B01D24/008—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/04—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4861—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by flow measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
    • B01D35/043—Reversible faucet filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153—Anti-leakage or anti-return valves
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • 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
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/006—Cartridges
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • C02F2209/445—Filter life

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP52359795A 1994-03-08 1995-03-06 水処理装置 Expired - Fee Related JP3677043B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/207,380 US5527451A (en) 1994-03-08 1994-03-08 Water treatment device with volume totalization valve
US08/207,380 1994-03-08
PCT/US1995/002844 WO1995024256A1 (en) 1994-03-08 1995-03-06 Water treatment device

Publications (2)

Publication Number Publication Date
JPH09510137A JPH09510137A (ja) 1997-10-14
JP3677043B2 true JP3677043B2 (ja) 2005-07-27

Family

ID=22770306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52359795A Expired - Fee Related JP3677043B2 (ja) 1994-03-08 1995-03-06 水処理装置

Country Status (9)

Country Link
US (2) US5527451A (enExample)
EP (2) EP0947231B1 (enExample)
JP (1) JP3677043B2 (enExample)
KR (1) KR100358713B1 (enExample)
CN (1) CN1070726C (enExample)
AU (1) AU1982795A (enExample)
DE (2) DE69513959T2 (enExample)
TW (1) TW294605B (enExample)
WO (1) WO1995024256A1 (enExample)

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JPH0736910B2 (ja) * 1990-11-21 1995-04-26 勉 佐々木 水道水栓パイプ直結浄水器
JP3098767B2 (ja) * 1990-08-10 2000-10-16 松下電器産業株式会社 ろ過器
GB9101772D0 (en) * 1991-01-28 1991-03-13 Philips Electronic Associated A water cleaning device
JP3149138B2 (ja) * 1991-10-09 2001-03-26 ミズ株式会社 連続式電解イオン水生成器の制御装置

Also Published As

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DE69513959T2 (de) 2000-07-27
AU1982795A (en) 1995-09-25
WO1995024256A1 (en) 1995-09-14
EP0749346A1 (en) 1996-12-27
EP0947231A1 (en) 1999-10-06
DE69513959D1 (de) 2000-01-20
US5928504A (en) 1999-07-27
EP0749346B1 (en) 1999-12-15
US5527451A (en) 1996-06-18
DE69533177D1 (de) 2004-07-22
DE69533177T2 (de) 2005-07-21
CN1143332A (zh) 1997-02-19
KR100358713B1 (ko) 2003-01-24
TW294605B (enExample) 1997-01-01
JPH09510137A (ja) 1997-10-14
CN1070726C (zh) 2001-09-12
EP0947231B1 (en) 2004-06-16

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