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GB2410315A - Water shut-off device for a water purifier - Google Patents

Water shut-off device for a water purifier Download PDF

Info

Publication number
GB2410315A
GB2410315A GB0509208A GB0509208A GB2410315A GB 2410315 A GB2410315 A GB 2410315A GB 0509208 A GB0509208 A GB 0509208A GB 0509208 A GB0509208 A GB 0509208A GB 2410315 A GB2410315 A GB 2410315A
Authority
GB
United Kingdom
Prior art keywords
connector
port
water
connector port
inlet
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.)
Granted
Application number
GB0509208A
Other versions
GB0509208D0 (en
GB2410315B (en
Inventor
Tae-Hee Rhee
Won-Seok Kang
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB0509208D0 publication Critical patent/GB0509208D0/en
Publication of GB2410315A publication Critical patent/GB2410315A/en
Application granted granted Critical
Publication of GB2410315B publication Critical patent/GB2410315B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D35/30—Filter housing constructions
    • B01D35/306—Filter mounting adapter
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • 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
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4023—Means for connecting filter housings to supports

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

A water shut-off device for a water purifier that assures automatic blocking of water flow at the time of changing of a used filter comprises a connector having a water inlet passageway and a first connector port in communication with the inlet passageway, the first connector port provided with a valve chamber. A valve body is movably fitted into the valve chamber for selectively closing and opening the first connector port. Removably coupled to the connector is a filter which has an inlet port connectable to the first connector port of the connector, a filter element, an outlet port and a pusher for, when the inlet port is brought into connection with the first connector port, causing the valve body to move into a position wherein the first connector port is opened to allow water flow.

Description

GB 2410315 A continuation (72) Inventor(s): Tae-Hee Rhee Won-Seak Kang
(74) Agent and/or Address for Service: Ablett & Stebbing Caparo House, 101-103 Baker Street, LONDON, W1 U 6FQ, United Kingdom
GB0509208A 2002-11-08 2003-10-31 Water shut-off device for a water purifier Expired - Lifetime GB2410315B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2002-0069364A KR100498668B1 (en) 2002-11-08 2002-11-08 Water shut off device for water purifier
PCT/KR2003/002316 WO2004041409A1 (en) 2002-11-08 2003-10-31 Water shut-off device for a water purifier

Publications (3)

Publication Number Publication Date
GB0509208D0 GB0509208D0 (en) 2005-06-15
GB2410315A true GB2410315A (en) 2005-07-27
GB2410315B GB2410315B (en) 2006-05-31

Family

ID=32310835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0509208A Expired - Lifetime GB2410315B (en) 2002-11-08 2003-10-31 Water shut-off device for a water purifier

Country Status (7)

Country Link
JP (1) JP2006505394A (en)
KR (1) KR100498668B1 (en)
CN (1) CN1711124A (en)
AU (1) AU2003277685A1 (en)
DE (1) DE10393650T5 (en)
GB (1) GB2410315B (en)
WO (1) WO2004041409A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007144363A (en) * 2005-11-30 2007-06-14 Toto Ltd Device for purifying water
KR100668767B1 (en) * 2006-02-14 2007-01-12 주식회사 아이레보엔에스 Connector for filter cartridge having shut-off valve, and filter assembly including the same
KR100761025B1 (en) 2006-02-14 2007-10-04 주식회사 아이레보엔에스 Connector for Filter Cartridge Having Shut-Off Valve, and Filter Assembly Including The Same
EP2038038A2 (en) 2006-06-27 2009-03-25 Koninklijke Philips Electronics N.V. A water purifier system and a filter element for such system
TWM311463U (en) * 2006-08-04 2007-05-11 Yi-Jou Lin Positioning device of the filter core in water-purification system, and water-purification system having the positioning device of filter-core
KR100950494B1 (en) * 2008-04-22 2010-03-31 이군호 Water purifying device for filter configured structure
TW200948451A (en) * 2008-05-20 2009-12-01 Zhi-Hao Cai Water treatment device featuring easy replacement of filter
JP2015504774A (en) * 2011-12-14 2015-02-16 スリーエム イノベイティブ プロパティズ カンパニー Water filtration equipment
JPWO2016056594A1 (en) * 2014-10-08 2017-07-27 東レ株式会社 Water purifier
CN107269852A (en) * 2017-06-16 2017-10-20 苏州博菡环保科技有限公司 Water shutoff device for water purifier
CN113429090B (en) * 2021-08-26 2021-11-12 中建环能科技股份有限公司 Anti-blocking device for water intake and application thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200194339Y1 (en) * 2000-01-14 2000-09-01 주식회사버들 A filter water purifier
WO2001083079A1 (en) * 2000-04-19 2001-11-08 Khang, Won, Seog Water purifier
KR20010103506A (en) * 2000-05-10 2001-11-23 이태희 Water purifier with readily replaceable filter
KR200285193Y1 (en) * 2002-04-29 2002-08-13 이태희 Filter for water purifier
WO2002072228A1 (en) * 2001-03-08 2002-09-19 Oasis Corporation Combined filter manifold and shut-off valve for a water purification system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000037348A (en) * 1999-10-18 2000-07-05 이태희 Water purifier with readily replaceable filter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200194339Y1 (en) * 2000-01-14 2000-09-01 주식회사버들 A filter water purifier
WO2001083079A1 (en) * 2000-04-19 2001-11-08 Khang, Won, Seog Water purifier
KR20010103506A (en) * 2000-05-10 2001-11-23 이태희 Water purifier with readily replaceable filter
WO2002072228A1 (en) * 2001-03-08 2002-09-19 Oasis Corporation Combined filter manifold and shut-off valve for a water purification system
KR200285193Y1 (en) * 2002-04-29 2002-08-13 이태희 Filter for water purifier

Also Published As

Publication number Publication date
GB0509208D0 (en) 2005-06-15
CN1711124A (en) 2005-12-21
KR20040040975A (en) 2004-05-13
DE10393650T5 (en) 2005-10-27
AU2003277685A1 (en) 2004-06-07
GB2410315B (en) 2006-05-31
KR100498668B1 (en) 2005-07-01
WO2004041409A1 (en) 2004-05-21
JP2006505394A (en) 2006-02-16

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