CN102470291B - 自然过滤式净水器用芯子 - Google Patents

自然过滤式净水器用芯子 Download PDF

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Publication number
CN102470291B
CN102470291B CN201080029300.2A CN201080029300A CN102470291B CN 102470291 B CN102470291 B CN 102470291B CN 201080029300 A CN201080029300 A CN 201080029300A CN 102470291 B CN102470291 B CN 102470291B
Authority
CN
China
Prior art keywords
cartridge filter
former water
filter
fuse
filtering
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
CN201080029300.2A
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English (en)
Chinese (zh)
Other versions
CN102470291A (zh
Inventor
元炫竣
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 CN102470291A publication Critical patent/CN102470291A/zh
Application granted granted Critical
Publication of CN102470291B publication Critical patent/CN102470291B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B01D35/30—Filter housing constructions
    • B01D35/34—Filter housing constructions open-topped
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/29—Filter cartridge constructions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/028—Tortuous
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CN201080029300.2A 2009-06-30 2010-06-25 自然过滤式净水器用芯子 Expired - Fee Related CN102470291B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20-2009-0008384 2009-06-30
KR2020090008384U KR200448396Y1 (ko) 2009-06-30 2009-06-30 자연여과식 정수기용 카트리지
PCT/KR2010/004145 WO2011002180A2 (ko) 2009-06-30 2010-06-25 자연여과식 정수기용 카트리지

Publications (2)

Publication Number Publication Date
CN102470291A CN102470291A (zh) 2012-05-23
CN102470291B true CN102470291B (zh) 2015-08-26

Family

ID=43411568

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080029300.2A Expired - Fee Related CN102470291B (zh) 2009-06-30 2010-06-25 自然过滤式净水器用芯子

Country Status (6)

Country Link
JP (1) JP5414133B2 (ru)
KR (1) KR200448396Y1 (ru)
CN (1) CN102470291B (ru)
DE (1) DE112010002769B4 (ru)
RU (1) RU2492908C1 (ru)
WO (1) WO2011002180A2 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5761638B2 (ja) * 2011-07-05 2015-08-12 有限会社 ＢｏＲａ Ｃｏｍｐａｎｙ 水浄化装置
CN105617749A (zh) * 2016-02-03 2016-06-01 安徽乙地生态科技有限公司 一种用于污水处理管道的过滤装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2552913Y (zh) * 2002-06-21 2003-05-28 曲丕卿 慢滤净水器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220405A (en) * 1975-08-08 1977-02-16 Matsushita Electric Ind Co Ltd Electro magnetic pump
JPS5488647A (en) * 1977-12-26 1979-07-13 Daikin Ind Ltd Water purifying cartridge
JPS60140690U (ja) * 1984-02-29 1985-09-18 並木　茂夫 浄水装置
JPH07232160A (ja) * 1994-02-23 1995-09-05 Kanamori Seisakusho:Kk 浄水器
KR200166001Y1 (ko) * 1997-04-16 2000-01-15 김기덕 정수기
US6210577B1 (en) * 1997-04-29 2001-04-03 Robert Guy Garber Multiple cartridge housing assembly for the high purity filtration of liquids
US6254772B1 (en) * 1998-01-15 2001-07-03 Yiu Chau Chau Backwashable filtration system
JPH11253935A (ja) * 1998-03-06 1999-09-21 Bridgestone Corp 浄水器
JP2000042572A (ja) * 1998-07-24 2000-02-15 Arsoa Honsya Corp 滞留型浄活水器
KR200301614Y1 (ko) 2002-10-29 2003-01-24 한국정수기종합관리 주식회사 정수기용 카트리지 휠터
US7441664B2 (en) * 2003-05-23 2008-10-28 Pur Water Purification Products Inc. Water treatment devices and cartridges therefor
EP1753518B1 (en) * 2004-04-13 2012-09-12 Donaldson Company, Inc. A liquid filter assembly

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2552913Y (zh) * 2002-06-21 2003-05-28 曲丕卿 慢滤净水器

Also Published As

Publication number Publication date
WO2011002180A2 (ko) 2011-01-06
JP2012531298A (ja) 2012-12-10
JP5414133B2 (ja) 2014-02-12
DE112010002769B4 (de) 2013-01-17
RU2492908C1 (ru) 2013-09-20
WO2011002180A3 (ko) 2011-03-31
DE112010002769T5 (de) 2012-10-11
CN102470291A (zh) 2012-05-23
KR200448396Y1 (ko) 2010-04-07

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150826

Termination date: 20180625

CF01 Termination of patent right due to non-payment of annual fee