WO2011002180A2 - 자연여과식 정수기용 카트리지 - Google Patents

자연여과식 정수기용 카트리지 Download PDF

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Publication number
WO2011002180A2
WO2011002180A2 PCT/KR2010/004145 KR2010004145W WO2011002180A2 WO 2011002180 A2 WO2011002180 A2 WO 2011002180A2 KR 2010004145 W KR2010004145 W KR 2010004145W WO 2011002180 A2 WO2011002180 A2 WO 2011002180A2
Authority
WO
WIPO (PCT)
Prior art keywords
filter
raw water
cartridge
filtration
cylinder
Prior art date
Application number
PCT/KR2010/004145
Other languages
English (en)
French (fr)
Korean (ko)
Other versions
WO2011002180A3 (ko
Inventor
원현준
Original Assignee
Won Hyun Jun
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 Won Hyun Jun filed Critical Won Hyun Jun
Priority to JP2012517394A priority Critical patent/JP5414133B2/ja
Priority to CN201080029300.2A priority patent/CN102470291B/zh
Priority to RU2012101835/05A priority patent/RU2492908C1/ru
Priority to DE112010002769T priority patent/DE112010002769B4/de
Publication of WO2011002180A2 publication Critical patent/WO2011002180A2/ko
Publication of WO2011002180A3 publication Critical patent/WO2011002180A3/ko

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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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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

Definitions

  • the present invention relates to a cartridge for a natural filtration type water purifier for transporting and discharging raw water by forming a vertically stacked filter tank with a filter medium embedded therein. More specifically, the raw water is vertically formed by vertically forming a supply pipe for supplying raw water in the center of the filter tank.
  • the present invention relates to a cartridge for a natural filtration water purifier, which is supplied to the lower part and guided upwardly from the lower part to be discharged by the filter medium to maximize the filtration time and the filtration efficiency.
  • the cartridge 3 installed in the naturally filtered water purifier is installed between the raw water container 1 and the purified water container 2, as shown in FIG. To use it.
  • Such a cartridge (3) is composed of a laminated coupling of the upper filter barrel (5) and at least one lower filter barrel (6) having a coupling thread on the upper outer periphery as shown in Figure 2, each of the activated carbon, sand It is comprised by accommodating the filter medium 7, such as these.
  • the bottom surface of the upper filter barrel 5 and the lower filter barrel 6 is formed by forming a plurality of raw water discharge holes (5a) (6a).
  • Such a conventional cartridge moves the raw water downward through each of the raw water discharge holes 5a and 6a of the upper filter barrel 5 and the at least one lower filter barrel 6 while allowing the raw water to fall downward to the filter medium 7 of each filter barrel. It will be filtered through.
  • the conventional cartridge has a problem that the filtration time is short because the raw water is filtered while moving naturally from the top to the bottom, and the contact efficiency with the filter medium is lowered, which lowers the filtration efficiency as a whole.
  • the raw water falls naturally from the top to the bottom, the raw water forms a channel through which the filter medium passes the same every time, or passes through the inner circumferential surface of the filter barrel so that the raw water falls and is not effectively purified by the filter medium.
  • the filter medium passes the same every time, or passes through the inner circumferential surface of the filter barrel so that the raw water falls and is not effectively purified by the filter medium.
  • the present invention is designed to solve the problems of the prior art as described above, the upper and lower stacks of a plurality of filter cylinders with a built-in filter material, since the raw water supply hole is formed by the supply pipe in the center of the filter center, the raw water is lower It is supplied to guide the filtration and discharged while moving upward from the bottom.
  • the purpose is to further maximize the filtration efficiency by increasing the filtration time and contact efficiency with the filter medium.
  • the present invention a hollow supply pipe in the center, a through-hole in the bottom, at least one of the upper filter barrel and at least one lower filter cylinder to form at least one projecting protrusion protruding to guide the raw water to the inner center on the inner periphery, respectively, the bottom
  • the stack is coupled to the upper part of the filter in order to form a vertical raw water supply hole by the central supply pipe of the upper and lower filters, characterized in that the raw water is supplied to the lower part of the filter tank and discharged while moving upward.
  • the present invention is characterized in that the upper and lower filter barrel and the bottom contact portion laminated in contact with the inner side and the outer side to form an inclined downward slope on the inner, outer side to be adhesively bonded to be inserted into each other.
  • the present invention is a hollow supply pipe in the center, a through-hole at the bottom, at least one upper filter barrel and at least one lower filter barrel to form a projection to guide the raw water to the inner center at the inner periphery, respectively formed separately at the bottom Stacked in order to be combined, and at least one inner cylinder is assembled to the inner circumferential surface of the filter cylinder is inserted into the upper, lower filter cylinders, but the top of the inner cylinder is projected to the inside guides guides to guide the raw water to the inner center
  • the upper and lower filter barrels are characterized in that the raw water supply holes are formed vertically by the central supply pipe so that the raw water is supplied to the lower part of the filter tank and discharged while moving upward.
  • the present invention is formed by vertically stacking a plurality of filter cylinders with a built-in filter material, and forms a vertical raw water supply hole by the supply pipe of the inner center of the filter tank, so that the raw water is guided to the lower part of the filter tank and moved upward from the lower part to discharge the filter.
  • the raw water moves up and down while zigzag guided by the guide protrusions of the inner circumference of the filter barrel, the filtration time and the contact efficiency with the filter medium are increased to further maximize the filtration efficiency.
  • FIG. 1 is a front view schematically showing a natural filtration water purifier.
  • Figure 2 is a cross-sectional view showing a conventional cartridge.
  • FIG 3 is a cross-sectional view showing a cartridge of the present invention.
  • FIG. 4 is a plan view showing a cartridge of the present invention.
  • FIG. 5 is an exploded view of FIG. 3;
  • Figure 7 is an assembly cross-sectional view showing another embodiment of the present invention.
  • FIG. 8 is an exploded view of FIG. 7;
  • the cartridge 100 for natural filtration type water purifier has an upper filter barrel 10 and at least one lower filter cylinder 20 having various filter media 60 therein, as shown in FIGS. 3 to 6. And laminated bottom filter barrel 30 in sequence,
  • a hollow supply pipe 12 In the center of the upper filter barrel 10 and the lower filter barrel 20 is a hollow supply pipe 12, 22 are laminated to each other to form a raw water supply hole 40 for supplying raw water to the bottom filter barrel 30,
  • a plurality of through-holes (11, 21) for guiding the raw water is made up so that the raw water is moved upward from the bottom and filtered out.
  • the inner periphery of the upper filter cylinder 10 and the lower filter cylinder 20 is formed by protruding at least one guide protrusion 50 to guide the raw water to the inside.
  • the filter medium 60 accommodated in the upper filter barrel 10, the lower filter barrel 20, and the bottom filter barrel 30 accommodates activated carbon, sand, and other materials, and stores the same or different filter media in each filter barrel. Of course, it can be configured to obtain a variety of filtration effects.
  • the upper plate 15 is configured to combine the upper plate 15 to form a plurality of discharge holes (15a) so that the filtered purified water is discharged upward over the top.
  • the upper and lower filter barrels 10 and 20 and the bottom contact tube stacked in contact with the inside and the outside of the downwardly inclined surfaces 61, 61 ', 62, 62' are formed inside and outside. It is configured to adhesively bond to be inserted into each other.
  • reference numeral 210 denotes a connector connecting the ceramic filter 200 and the supply hole of the cartridge 100.
  • the present invention is laminated by combining the upper filter barrel 10, the at least one lower filter cylinder 20 and the bottom filter cylinder 30, which receives the filter medium 60 of the activated carbon, sand, and other materials therein by a method such as thermal fusion. do.
  • each of the filter barrel is to be laminated and firmly laminated and coupled by the constant inclined by the downwardly inclined surfaces (61, 61 ') (62, 62') formed to correspond to the portion in contact with the inner and outer stack.
  • the cartridge 100 of the present invention assembled as described above is installed in a natural filtration type water purifier as shown in FIG. 1, and the raw water supplied by the primary filter by the ceramic filter 200 is filtered again.
  • the raw water supplied by primary filtration by the ceramic filter 200 is dropped and supplied to the bottom filter barrel 30 at the lowermost position through the raw water supply hole 40 in the center of the cartridge 100.
  • the raw water supplied to the bottom filter barrel 30 is subjected to a filtration process while moving upward from the bottom of the cartridge.
  • the bottom filter barrel 30 is raised through the lower filter cylinder 20, the upper filter cylinder 10 in order through the through holes 11, 21 of the bottom of each filter cylinder.
  • the raw water is subjected to the filtration process by the filter medium 60 inside each filter barrel 10, 20, 30.
  • the guide projections 50 protruding in the inner periphery of the upper and lower filter cylinders 10, 20 prevents raw water from moving upward on the inner wall surface of the filter cylinder and moves inwardly by the guide protrusions 50.
  • the guided zigzag is guided to move upwards, thereby further increasing the filtration time and increasing the contact efficiency with the filter medium to further maximize the filtration efficiency.
  • the subject innovation can be carried out differently as shown in Figures 7 and 8, which is compared to the preferred embodiment described above, in the inner circumferential surface of the filter cylinder in the upper, lower filter cylinders 10, 20 At least one inner cylinder 70 is inserted into close contact with each other, but the upper end of the inner cylinder is formed by forming a guide protrusion 75 which protrudes inward to guide the raw water to the inner center.
  • the guide protrusion 75 of the inner cylinder 70 may be formed entirely on the inner circumference in the form of a ring or partially formed, although not shown in the drawing.
  • the present invention maximizes the filtration time while guiding the raw water to the inside and outside by the guide projection of the filter or inner cylinder while moving the raw water upward and downward in a plurality of filter cylinders stacked up and down, and maximizes the contact efficiency with the filter medium. It is to be able to provide excellent water purification efficiency.

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)
PCT/KR2010/004145 2009-06-30 2010-06-25 자연여과식 정수기용 카트리지 WO2011002180A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012517394A JP5414133B2 (ja) 2009-06-30 2010-06-25 自然濾過式浄水器用カートリッジ
CN201080029300.2A CN102470291B (zh) 2009-06-30 2010-06-25 自然过滤式净水器用芯子
RU2012101835/05A RU2492908C1 (ru) 2009-06-30 2010-06-25 Картридж для водоочистителя с естественной фильтрацией воды
DE112010002769T DE112010002769B4 (de) 2009-06-30 2010-06-25 Kartusche für einen wasserreiniger des natürlichen filtrationstyps

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
WO2011002180A2 true WO2011002180A2 (ko) 2011-01-06
WO2011002180A3 WO2011002180A3 (ko) 2011-03-31

Family

ID=43411568

Family Applications (1)

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

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013015446A (ja) * 2011-07-05 2013-01-24 Bora Company Inc 水浄化装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200166001Y1 (ko) * 1997-04-16 2000-01-15 김기덕 정수기
KR200301614Y1 (ko) * 2002-10-29 2003-01-24 한국정수기종합관리 주식회사 정수기용 카트리지 휠터

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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
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
CN2552913Y (zh) * 2002-06-21 2003-05-28 曲丕卿 慢滤净水器
US7441664B2 (en) * 2003-05-23 2008-10-28 Pur Water Purification Products Inc. Water treatment devices and cartridges therefor
CN100556496C (zh) * 2004-04-13 2009-11-04 唐纳森公司 用于液体过滤的过滤器滤芯

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200166001Y1 (ko) * 1997-04-16 2000-01-15 김기덕 정수기
KR200301614Y1 (ko) * 2002-10-29 2003-01-24 한국정수기종합관리 주식회사 정수기용 카트리지 휠터

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013015446A (ja) * 2011-07-05 2013-01-24 Bora Company Inc 水浄化装置

Also Published As

Publication number Publication date
RU2492908C1 (ru) 2013-09-20
CN102470291A (zh) 2012-05-23
JP5414133B2 (ja) 2014-02-12
WO2011002180A3 (ko) 2011-03-31
DE112010002769B4 (de) 2013-01-17
KR200448396Y1 (ko) 2010-04-07
DE112010002769T5 (de) 2012-10-11
JP2012531298A (ja) 2012-12-10
CN102470291B (zh) 2015-08-26

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