JP2014237131A - 浄水カートリッジ及び浄水器 - Google Patents
浄水カートリッジ及び浄水器 Download PDFInfo
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- JP2014237131A JP2014237131A JP2014141898A JP2014141898A JP2014237131A JP 2014237131 A JP2014237131 A JP 2014237131A JP 2014141898 A JP2014141898 A JP 2014141898A JP 2014141898 A JP2014141898 A JP 2014141898A JP 2014237131 A JP2014237131 A JP 2014237131A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 307
- 238000000746 purification Methods 0.000 title claims abstract description 89
- 239000012528 membrane Substances 0.000 claims abstract description 57
- 239000012510 hollow fiber Substances 0.000 claims abstract description 53
- 238000001179 sorption measurement Methods 0.000 claims abstract description 51
- 239000003463 adsorbent Substances 0.000 claims abstract description 48
- 238000003860 storage Methods 0.000 claims abstract description 42
- 238000001914 filtration Methods 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 44
- 239000008213 purified water Substances 0.000 claims description 26
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 238000004382 potting Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- -1 residual chlorine Chemical class 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910021536 Zeolite Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- 239000010457 zeolite Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000382 dechlorinating effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000005373 porous glass Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/265—Adsorption chromatography
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
-
- 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
-
- 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
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/12—Specific discharge elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/40—Adsorbents within the flow path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/44—Cartridge types
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- 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
-
- 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
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/04—Location of water treatment or water treatment device as part of a pitcher or jug
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Inorganic Chemistry (AREA)
Abstract
Description
図1は本発明の浄水カートリッジの構成を説明するための概略断面図である。なお、本明細書において、浄水器に配置した状態を基準にして浄水カートリッジの上下方向を記載している。
図3に示すように、吸着部101の内部側面に、流出口131を有する集水部構成部材130を形成することにより、集水部103を構成することもできる。流出口131は吸着部101によって濾過された水を集水部103に流し入れるために設けられ、吸着材が通過しない形状であることが望ましい。また、流出口131は例えばメッシュ部材を用いて形成することができる。流出口131は集水部103の側面に複数形成することができる。
図4に、吸着部の側面と容器の側壁との間に設けられ、原水貯留部にある原水を容器内に導入するための原水導入通路を有する浄水カートリッジを示す。
102 容器
102a 上部蓋
102b ケース体
102c 下部蓋
103 集水部
104 原水導入口
104’ 原水導入口(メッシュ部材)
105 空気捕集部
106 空気排出口
107 隔壁
108 中空糸膜部
109 中空糸膜
110 ポッティング樹脂
111 浄水排出部
112 凸部
113 空気抜き筒
121 凸部の上段
122 凸部の下段
130 集水部構成部材
131 流出口
132 吸着部側面構成部材
133 流入口
140 原水導入通路の上端開口
141 原水導入通路
150 弾性体
200 浄水器
201 外容器
202 内容器
203 浄水貯留部
204 原水貯留部
205 隙間
206 上蓋部
207 注ぎ蓋
Claims (21)
- 浄水器の原水貯留部と浄水貯留部との間に配置され、原水を濾過する吸着材及び中空糸膜を収納する容器を有する浄水カートリッジであって、
前記吸着材が配置され、前記吸着材により濾過された水が流れる集水部を内部に有する吸着部と、
前記中空糸膜が配置され、前記吸着部及び前記集水部の下流側にある中空糸膜部と、
前記容器の上部に配置され、前記集水部と空間的に繋がっている空気排出口と、
を有する浄水カートリッジ。 - 前記容器は前記集水部と連通する空気捕集部を構成する凸部を有し、該凸部の上部に前記空気排出口が設けられている請求項1に記載の浄水カートリッジ。
- 前記原水は、前記吸着部から前記集水部に流れ、前記集水部の下端から前記中空糸膜部に流れる請求項1又は2に記載の浄水カートリッジ。
- 前記中空糸膜部に生じた空気は前記集水部を通って前記空気排出口から外に排出される請求項1乃至3のいずれかに記載の浄水カートリッジ。
- 前記集水部は前記吸着部の内部に上下方向に亘って設けられている請求項1乃至4のいずれかに記載の浄水カートリッジ。
- 前記吸着部は成形された前記吸着材を用いて構成されている請求項1乃至5のいずれかに記載の浄水カートリッジ。
- 前記吸着部は、前記吸着材として、粒径が0.07〜2mmである粒状活性炭を用いて構成されている請求項1乃至5のいずれかに記載の浄水カートリッジ。
- 前記吸着部の上端部が前記容器の上壁と接して設けられている請求項6または7に記載の浄水カートリッジ。
- 前記吸着部と前記中空糸膜部とを隔て、前記集水部と前記中空糸膜部とを連通する開口を有する隔壁を備える請求項1乃至8のいずれかに記載の浄水カートリッジ。
- 前記容器は、前記原水貯留部にある前記原水を前記吸着部に導入するための原水導入口を前記吸着部の上側部分に有する請求項1乃至9のいずれかに記載の浄水カートリッジ。
- 前記吸着部の側面と前記容器の側壁との間に設けられ、前記原水貯留部にある前記原水を前記容器内に導入するための原水導入通路を有する請求項1乃至10のいずれかに記載の浄水カートリッジ。
- 前記原水導入通路は、前記吸着部の側面に沿って設けられている請求項11に記載の浄水カートリッジ。
- 前記原水導入通路は、前記吸着部の側面に亘って設けられている請求項11又は12に記載の浄水カートリッジ。
- 前記中空糸膜部の下側に、得られた浄水を前記浄水貯留部に排出する浄水排出部を有する請求項1乃至13のいずれかに記載の浄水カートリッジ。
- 前記吸着部の形状は略円筒状である請求項1乃至14のいずれかに記載の浄水カートリッジ。
- 前記中空糸膜はポッティング樹脂を用いて前記容器内に固定されており、前記中空糸膜の端部が前記ポッティング樹脂の前記中空糸膜が配置される側の面と反対の面に開口している請求項1乃至15のいずれかに記載の浄水カートリッジ。
- 前記吸着部の重力方向に垂直な面による断面積と前記集水部の重力方向に垂直な面による断面積の合計をAとし、前記集水部の重力方向に垂直な面による断面積をBとした場合、B/Aの値が0.001〜1である請求項1乃至16のいずれかに記載の浄水カートリッジ。
- 前記中空糸膜の膜面積が0.1〜1m2である請求項1乃至17のいずれかに記載の浄水カートリッジ。
- 前記集水部の内部に空気抜き筒を備える請求項1乃至18のいずれかに記載の浄水カートリッジ。
- 前記集水部の形状は略円筒状である請求項1乃至19のいずれかに記載の浄水カートリッジ。
- 請求項1乃至20のいずれかに記載の浄水カートリッジを備える浄水器。
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Country Status (6)
Country | Link |
---|---|
US (1) | US20140217005A1 (ja) |
EP (1) | EP2754642A4 (ja) |
JP (2) | JP5582194B2 (ja) |
CN (2) | CN103874660B (ja) |
RU (1) | RU2596747C2 (ja) |
WO (1) | WO2013035748A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180115155A (ko) * | 2017-04-12 | 2018-10-22 | 김길재 | 자연 여과방식 정수기의 필터에 적합한 기포층 분산유닛 및 그 분산유닛이 구비된 상향류 필터 |
KR20180132717A (ko) * | 2016-04-22 | 2018-12-12 | 폴 코포레이션 | 수처리 장치 |
JP2019188300A (ja) * | 2018-04-23 | 2019-10-31 | オルガノ株式会社 | 液体中の金属除去方法及びアニオン交換樹脂混合h型キレート樹脂 |
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Also Published As
Publication number | Publication date |
---|---|
JPWO2013035748A1 (ja) | 2015-03-23 |
RU2014113338A (ru) | 2015-10-20 |
WO2013035748A1 (ja) | 2013-03-14 |
CN103874660A (zh) | 2014-06-18 |
EP2754642A1 (en) | 2014-07-16 |
CN103874660B (zh) | 2016-01-06 |
RU2596747C2 (ru) | 2016-09-10 |
JP5582194B2 (ja) | 2014-09-03 |
EP2754642A4 (en) | 2015-01-21 |
US20140217005A1 (en) | 2014-08-07 |
CN105540721A (zh) | 2016-05-04 |
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