JPH04126799U - water purifier - Google Patents
water purifierInfo
- Publication number
- JPH04126799U JPH04126799U JP3771891U JP3771891U JPH04126799U JP H04126799 U JPH04126799 U JP H04126799U JP 3771891 U JP3771891 U JP 3771891U JP 3771891 U JP3771891 U JP 3771891U JP H04126799 U JPH04126799 U JP H04126799U
- Authority
- JP
- Japan
- Prior art keywords
- hollow fiber
- fiber membrane
- membrane module
- activated carbon
- water purifier
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 239000012510 hollow fiber Substances 0.000 claims abstract description 62
- 239000012528 membrane Substances 0.000 claims abstract description 52
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000008213 purified water Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 8
- 230000000844 anti-bacterial effect Effects 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 229940100890 silver compound Drugs 0.000 claims description 4
- 150000003379 silver compounds Chemical class 0.000 claims description 4
- 244000005700 microbiome Species 0.000 abstract description 12
- 239000003795 chemical substances by application Substances 0.000 abstract description 9
- 238000004382 potting Methods 0.000 abstract description 8
- 239000011347 resin Substances 0.000 abstract description 5
- 229920005989 resin Polymers 0.000 abstract description 5
- 230000035755 proliferation Effects 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 235000019645 odor Nutrition 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000257465 Echinoidea Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Abstract
(57)【要約】
【目的】 中空糸の破損を防止し、中空糸膜モジュール
の組立て作業性の向上を図り、また、中空糸膜上での微
生物の繁殖を抑制して浄水器能の向上を発揮させ、更に
は、簡単な構造により中空糸膜モジュールの保護を可能
とした浄水器を提供する。
【構成】 原水の流入口1と浄水の流出口2を有する容
器5内に、カートリッジ本体6を配設し、このカートリ
ッジ本体6内に、粒状活性炭等の活性炭層23を収納
し、この活性炭層23の内部(活性炭層の流出側)に中
空糸膜モジュール8を配設する。この中空糸膜モジュー
ル8は、側面に無数の微孔を形成した中空状の中空糸9
の端部開口部を樹脂等のポッテング剤10で固着し、こ
のポッテング剤10の端部位置に取付筒11を固着す
る。更に、伸縮性を有する網状ネット12を取付筒11
の内周に固着し、かつ中空糸膜モジュール8の外周をこ
の網状ネット12で被覆し、この網状ネット12を介し
て活性炭層23が配設されるように構成する。
(57) [Summary] [Purpose] To prevent damage to hollow fibers, improve the workability of assembling hollow fiber membrane modules, and improve water purification performance by suppressing the proliferation of microorganisms on hollow fiber membranes. To provide a water purifier which exhibits the following properties and further enables protection of a hollow fiber membrane module with a simple structure. [Structure] A cartridge body 6 is disposed in a container 5 having an inlet 1 for raw water and an outlet 2 for purified water. An activated carbon layer 23 such as granular activated carbon is housed in the cartridge body 6. A hollow fiber membrane module 8 is disposed inside 23 (on the outflow side of the activated carbon layer). This hollow fiber membrane module 8 consists of hollow fibers 9 that have numerous micropores formed on their side surfaces.
The opening at the end is fixed with a potting agent 10 such as resin, and the mounting tube 11 is fixed at the end position of the potting agent 10. Furthermore, a reticulated net 12 having elasticity is attached to the mounting tube 11.
The activated carbon layer 23 is fixed to the inner periphery of the hollow fiber membrane module 8, and the outer periphery of the hollow fiber membrane module 8 is covered with the reticulated net 12, and the activated carbon layer 23 is disposed through the reticulated net 12.
Description
【0001】0001
本考案は、中空糸膜モジュールを利用して飲料水等を濾過する浄水器に関する ものである。 This invention relates to a water purifier that uses hollow fiber membrane modules to filter drinking water, etc. It is something.
【0002】0002
中空糸膜モジュールは、無数の微孔を有する中空糸を束ねて構成されるもので あるから、平板膜と比較すると、支持体が不要であるので、単位容積当たりの膜 面積が多くとれる利点を有するため、半導体製造分野、化学工業分野或は食品分 野等の産業分野で広く利用されている。 従来の中空糸膜モジュールの具体例を第4図及び第5図に従って説明すると、 第4図において、31は側面に無数の微孔を形成した中空状の中空糸であり、こ の中空糸31を多数束ねてU字形状に曲げ、中空糸の端部開口部を樹脂等のポッ テング剤32で固着して中空糸膜モジュール33を構成し、このモジュール33 のポッテング剤32の外周位置に剛性材で形成した外筒34を固着して中空糸膜 モジュール33の外周を保護する保護体としている。 また、第5図において、中空糸35を多数束ね、かつ両端開口部を樹脂等のポ ッテング剤36で固着して中空糸膜モジュール37を構成し、このポッテング剤 36、36の外周位置に剛性材で形成した外筒38を固着し、この外筒38の側 面に多数の連通孔39を形成している。 A hollow fiber membrane module is constructed by bundling hollow fibers with countless micropores. Compared to flat membranes, there is no need for a support, so the membrane per unit volume is Since it has the advantage of taking up a large area, it can be used in the semiconductor manufacturing field, chemical industry field, or food industry. It is widely used in industrial fields such as fields. A specific example of a conventional hollow fiber membrane module will be explained according to FIGS. 4 and 5. In Fig. 4, 31 is a hollow fiber with numerous micropores formed on its side surface. A large number of hollow fibers 31 are bundled and bent into a U-shape, and the end opening of the hollow fibers is filled with a pot of resin or the like. The hollow fiber membrane module 33 is fixed by the tensile agent 32, and this module 33 An outer cylinder 34 made of a rigid material is fixed to the outer periphery of the potting agent 32 to form a hollow fiber membrane. It serves as a protector that protects the outer periphery of the module 33. In addition, in FIG. 5, a large number of hollow fibers 35 are bundled and the openings at both ends are filled with resin or the like. The potting agent 36 is used to fix the hollow fiber membrane module 37. An outer cylinder 38 formed of a rigid material is fixed to the outer peripheral position of 36, 36, and the side of this outer cylinder 38 is fixed. A large number of communication holes 39 are formed on the surface.
【0003】0003
然し乍ら、上記した従来の中空糸膜モジュールは、剛性の外筒を保護体として いるので、その分大きな体積を占有することになるため、全体の構成に制約を受 けることとなり、更に、外筒の開口部より流入した流体が、その流体圧等の原因 により中空糸膜モジュールを破損させる事例も生じていた。また、中空糸膜モジ ュールそのものは、外筒によって活性炭層と隔離されているので、活性炭により 殺菌用の残留塩素が除去されるが、中空糸膜モジュールの表面に微生物が付着し た場合、微生物の代謝物質である分解物質の多くは硫化水素等の化学物質であり 、これが異臭、悪臭を発生させるため、浄水器としての商品価値の低下を招いて いた。 However, the conventional hollow fiber membrane module described above uses a rigid outer cylinder as a protector. Therefore, it occupies a large volume, which imposes restrictions on the overall configuration. Furthermore, the fluid flowing in from the opening of the outer cylinder is the cause of the fluid pressure, etc. There have also been cases where hollow fiber membrane modules have been damaged. In addition, hollow fiber membrane modi The module itself is separated from the activated carbon layer by the outer cylinder, so the activated carbon Although residual chlorine for sterilization is removed, microorganisms may adhere to the surface of the hollow fiber membrane module. In this case, many of the decomposed substances that are metabolites of microorganisms are chemical substances such as hydrogen sulfide. This causes strange and foul odors, leading to a decline in the product value as a water purifier. there was.
【0004】 本考案は、上記の課題を解決するために開発したものであり、中空糸の破損を 防止し、中空糸膜モジュールの組立て作業性の向上を図り、また、中空糸膜上で の微生物の繁殖を抑制して浄水器能の向上を発揮させ、更には、簡単な構造によ り中空糸膜モジュールの保護を可能とした浄水器を提供することを目的とする。0004 This invention was developed to solve the above problems, and it prevents damage to hollow fibers. In order to improve the ease of assembling hollow fiber membrane modules, we also aim to prevent It suppresses the proliferation of microorganisms in the water, improves water purification ability, and has a simple structure. The purpose of the present invention is to provide a water purifier that can protect a hollow fiber membrane module.
【0005】[0005]
上記の目的を達成するため、本考案は、原水の流入口と浄水の流出口を有する 容器内に中空糸膜モジュールを内蔵した浄水器において、この中空糸膜モジュー ルの外周を伸縮性を有する多孔性筒状部材で被覆し、この多孔性筒状部材を介し て活性炭層を配設した浄水器である。 To achieve the above purpose, the present invention has a raw water inlet and a purified water outlet. In water purifiers with a built-in hollow fiber membrane module inside the container, this hollow fiber membrane module The outer periphery of the cell is covered with a porous cylindrical member having elasticity, and the porous cylindrical member is This is a water purifier equipped with an activated carbon layer.
【0006】 この多孔性筒状部材は、高分子、金属或は繊維等の材料で網状に形成して伸縮 性を持たせ、しかも多孔性筒状部材が抗菌性を有するように構成することが好ま しい。この場合、多孔性筒状部材の全部または一部に銀或は銀化合物を表面コー ト若しくは混入して抗菌性を持たせることができる。その目開きが0.1mm〜5cmで あるのが好ましい。[0006] This porous cylindrical member is made of materials such as polymers, metals, or fibers and is formed into a net shape that expands and contracts. In addition, it is preferable to configure the porous cylindrical member to have antibacterial properties. Yes. In this case, all or part of the porous cylindrical member is coated with silver or a silver compound. It can be made to have antibacterial properties by being mixed with or mixed with other substances. The opening is 0.1mm to 5cm. It is preferable to have one.
【0007】[0007]
本考案は上述のように中空糸膜モジュールの外周を伸縮性を有する多孔性筒状 部材で被覆したから、中空糸膜モジュールの組立て時に多数本束ねた中空糸が不 用意に引っかかることないので、モジュールを損傷することがない。 この場合、流入口より流入した原水は、容器内の活性炭層により含有している 殺菌用残留塩素が除去される。その後、中空糸膜モジュールの機能により中空糸 膜の表面に微生物が付着して浄水のみが流出口より流出する。この中空糸膜モジ ュールの表面に付着した微生物による異臭等は、多孔性筒状部材を介して設けた 活性炭層によって吸着されるので、異臭等が発生することがないため、水質条件 に十分に満足した飲料水等を供給することができる。 As mentioned above, the present invention uses a porous cylindrical shape with elasticity to form the outer periphery of the hollow fiber membrane module. Because it is covered with a material, many bundled hollow fibers will not be damaged when assembling the hollow fiber membrane module. There is no chance of damage to the module as it will not get caught. In this case, the raw water flowing in from the inlet is contained by the activated carbon layer inside the container. Residual chlorine for disinfection is removed. After that, the hollow fiber membrane module's function Microorganisms adhere to the surface of the membrane, and only purified water flows out from the outlet. This hollow fiber membrane module Odors caused by microorganisms attached to the surface of the tube can be removed through a porous cylindrical member. Since it is adsorbed by the activated carbon layer, there is no strange odor, so it is suitable for water quality conditions. It is possible to supply sufficient drinking water etc.
【0008】 この多孔性筒状部材は、高分子、金属或は繊維等の材料で網状に形成して伸縮 性を持たせ、しかも多孔性筒状部材の全部または一部に銀或は銀化合物を表面コ ート若しくは混入して抗菌性を持たせるように構成すると、更に、中空糸膜上で の細菌、微生物の繁殖を抑制することができ、浄水器としての機能を高めること ができる。[0008] This porous cylindrical member is made of materials such as polymers, metals, or fibers and is formed into a net shape that expands and contracts. In addition, all or part of the porous cylindrical member is coated with silver or a silver compound. Furthermore, if it is configured to have antibacterial properties by being mixed with It can suppress the growth of bacteria and microorganisms and enhance its function as a water purifier. Can be done.
【0009】[0009]
以下に本考案を飲料水用浄水器に適用した一実施例を図面に従って具体的に説 明する。原水の流入口1と浄水の流出口2を有するハウジングヘッド3とハウジ ングボデー4を螺着手段等により組み合わせて容器5を構成する。この容器5の 内部には、カートリッジ本体6を配設し、このカートリッジ本体6の上部に設け た浄水流路部7を流出口2の内壁に螺子結合する。 An example in which the present invention is applied to a water purifier for drinking water will be explained below in detail according to the drawings. I will clarify. Housing head 3 and housing having a raw water inlet 1 and a purified water outlet 2 The container 5 is constructed by combining the holding bodies 4 by screwing means or the like. This container 5 A cartridge body 6 is disposed inside, and a The purified water passage section 7 is screwed to the inner wall of the outlet 2.
【0010】 このカートリッジ本体6の内部には、粒状活性炭等の活性炭層23を収納し、 この活性炭層23の内部(活性炭層の流出側)に中空糸膜モジュール8を配設し ている。この中空糸膜モジュール8は、第1図及び第2図において、側面に無数 の微孔を形成した中空状の中空糸9を多数束ねてU字形状に曲げ、この中空糸9 の端部開口部を樹脂等のポッテング剤10で固着し、このポッテング剤10の端 部位置に取付筒11を固着すると共に、伸縮性を有する多孔性筒状部材12を取 付筒11の内周に固着し、かつ中空糸膜モジュール8の外周をこの多孔性筒状部 材12で被覆し、この多孔性筒状部材12を介して活性炭層23が配設されるよ うに構成している。また、取付筒11に形成したねじ部13をカートリッジ本体 6の浄水流路部7の雌ねじ14に螺着している。0010 Inside the cartridge body 6, an activated carbon layer 23 such as granular activated carbon is stored. A hollow fiber membrane module 8 is arranged inside this activated carbon layer 23 (on the outflow side of the activated carbon layer). ing. In FIGS. 1 and 2, this hollow fiber membrane module 8 has numerous A large number of hollow fibers 9 with micropores formed therein are bundled and bent into a U-shape. The opening of the end is fixed with a potting agent 10 such as resin, and the end of the potting agent 10 is fixed. At the same time, fix the mounting tube 11 in the position of the It is fixed to the inner periphery of the attached tube 11, and the outer periphery of the hollow fiber membrane module 8 is attached to this porous cylindrical part. material 12, and an activated carbon layer 23 is disposed through this porous cylindrical member 12. It is composed of sea urchins. In addition, the threaded portion 13 formed on the mounting tube 11 is attached to the cartridge body. It is screwed onto the female thread 14 of the purified water flow path section 7 of No. 6.
【0011】 この多孔性筒状部材12は、高分子、金属或は繊維等の材料で網状に形成して 伸縮性を持たせている。更に、多孔性筒状部材12の全部または一部に銀或は銀 化合物を表面コート若しくは混入して抗菌性を持たせて中空糸膜モジュール8の 表面での細菌の繁殖を抑制している。本例における多孔性筒状部材12は、ポリ エチレン製で、その目開きが0.1mm〜5cmである網状に形成し、この網状ネットは 、筒状でも良く、一端を閉じた袋状に形成しても良い。[0011] This porous cylindrical member 12 is formed into a net shape using a material such as polymer, metal, or fiber. It has elasticity. Furthermore, all or part of the porous cylindrical member 12 is coated with silver or silver. The surface of the hollow fiber membrane module 8 is coated or mixed with a compound to give it antibacterial properties. Suppresses bacterial growth on surfaces. The porous cylindrical member 12 in this example is made of polyester. Made of ethylene, it is formed into a net with an opening of 0.1 mm to 5 cm. , it may be cylindrical or may be formed into a bag shape with one end closed.
【0012】 中空糸膜モジュール15の他例を第3図に従って説明すると、中空糸15を多 数束ね、かつ両端開口部を樹脂等のポッテング剤16で固着して中空糸膜モジュ ール17を構成し、このポッテング剤16、16の外周位置に外筒18を固着し 、この外筒18の側面に多数の連通孔19を形成している。更に、この中空糸膜 モジュール15の外周面に、上記の実施例と同様な多孔性筒状部材12を被覆し て、連通孔19から流体が流入した場合、中空糸が破損しないようにしている。0012 Another example of the hollow fiber membrane module 15 will be described with reference to FIG. A hollow fiber membrane module is created by bundling several bundles and fixing the openings at both ends with a potting agent 16 such as resin. The outer cylinder 18 is fixed to the outer peripheral position of the potting agents 16, 16. , a large number of communication holes 19 are formed in the side surface of this outer cylinder 18. Furthermore, this hollow fiber membrane The outer peripheral surface of the module 15 is coated with a porous cylindrical member 12 similar to the above embodiment. This prevents the hollow fibers from being damaged when fluid flows in from the communication hole 19.
【0013】 また、カ−トリッジ本体6の下方底部の開口に設けた底板20と押え板21の 間にプレフィルタ22を設け、底板20と押え板21には、それぞれ連通孔20 a、21aを設けている。[0013] In addition, a bottom plate 20 and a presser plate 21 provided in the lower bottom opening of the cartridge main body 6 are connected to each other. A pre-filter 22 is provided between them, and communication holes 20 are provided in the bottom plate 20 and the presser plate 21, respectively. a, 21a are provided.
【0014】 次に上記実施例の作用を説明する。 第2図に示すように、中空糸膜モジュール8の外周を伸縮性を有するポリエチレ ン製の網状ネット12で被覆したから、中空糸膜モジュール8の組立て時に多数 本束ねた中空糸9が不用意に引っかかることないので、折れやすい中空糸膜モジ ュールを損傷することがなく、組立て作業が簡便となる。 使用に際しては、流入口1より流入した原水は、容器5内のカートリッジ本体 6の底部に設けたプレフィルタ2を介して活性炭層23に流入し、この活性炭層 23により原水に含有している殺菌用残留塩素が除去される。その後、中空糸膜 モジュール8の機能により微生物等が濾過されて中空糸膜の表面にこの微生物等 が付着して浄水のみが流出口2より流出する。この中空糸膜モジュール8の表面 に付着した微生物による異臭等は、網状ネット12を介して密接して設けた活性 炭層23によって吸着されるので、異臭等が発生することがないため、いわゆる おいしい水を供給することができる。[0014] Next, the operation of the above embodiment will be explained. As shown in FIG. 2, the outer periphery of the hollow fiber membrane module 8 is made of stretchable polyethylene. Since it is covered with a reticulated net 12 made of Since the bundled hollow fibers 9 will not be caught carelessly, the hollow fiber membrane module, which is easy to break, can be This simplifies assembly work without damaging the module. When in use, raw water flowing in from the inlet 1 flows into the cartridge body in the container 5. 6 flows into the activated carbon layer 23 through the pre-filter 2 provided at the bottom of the activated carbon layer 23. 23, residual chlorine for disinfection contained in the raw water is removed. Then, the hollow fiber membrane Microorganisms, etc. are filtered by the function of module 8, and these microorganisms, etc. are deposited on the surface of the hollow fiber membrane. adheres to the water, and only purified water flows out from the outlet 2. The surface of this hollow fiber membrane module 8 Odors caused by microorganisms attached to Since it is adsorbed by the coal seam 23, there is no strange odor, so the so-called It can provide delicious water.
【0015】 更に、この網状ネット12の全部または一部に銀或は銀化合物を表面コート若 しくは混入して抗菌性を持たせるようにすれば、中空糸膜上での細菌、微生物の 繁殖を抑制することができ、浄水器としての機能を高めることができる。[0015] Furthermore, all or part of this reticular net 12 is coated with silver or a silver compound. Alternatively, if it is mixed with antibacterial properties, bacteria and microorganisms on the hollow fiber membrane can be prevented. Breeding can be suppressed and the function as a water purifier can be enhanced.
【0016】[0016]
以上の説明で明らかなように本考案によると、中空糸の破損を防止できるばか りでなく、中空糸膜モジュールの組立て時の作業性が良好となり、また、中空糸 膜上での微生物の繁殖を抑制することができるため、特に家庭用浄水器の実用的 価値を高めることができる。更に、本考案は、簡単な構造により中空糸膜モジュ ールの保護を可能とした浄水器を提供することができる。 As is clear from the above explanation, according to the present invention, the hollow fiber can be prevented from being damaged. This improves workability when assembling the hollow fiber membrane module. It is especially useful for home water purifiers because it can suppress the growth of microorganisms on the membrane. can increase value. Furthermore, the present invention has a simple structure and can be used as a hollow fiber membrane module. It is possible to provide a water purifier that can protect the water.
【図1】本考案を浄水器に適用した一実施例を示す縦断
面図である。FIG. 1 is a longitudinal sectional view showing an embodiment in which the present invention is applied to a water purifier.
【図2】図1に示した浄水器の中空糸膜モジュールの拡
大斜視図である。FIG. 2 is an enlarged perspective view of the hollow fiber membrane module of the water purifier shown in FIG. 1.
【図3】浄水器における中空糸膜モジュールの他例を示
した拡大斜視図である。FIG. 3 is an enlarged perspective view showing another example of a hollow fiber membrane module in a water purifier.
【図4】従来の浄水器の中空糸膜モジュールを示した断
面図である。FIG. 4 is a sectional view showing a hollow fiber membrane module of a conventional water purifier.
【図5】従来の浄水器の中空糸膜モジュールを示した断
面図である。FIG. 5 is a sectional view showing a hollow fiber membrane module of a conventional water purifier.
1 流入口 2 流出口 5 容器 6 カートリッジ本体 8 中空糸膜モジュール 9 中空糸 11 取付筒 12 多孔性筒状部材 15 中空糸膜モジュール 19 連通孔 1 Inlet 2 Outlet 5 Container 6 Cartridge body 8 Hollow fiber membrane module 9 Hollow fiber 11 Mounting tube 12 Porous cylindrical member 15 Hollow fiber membrane module 19 Communication hole
フロントページの続き (51)Int.Cl.5 識別記号 庁内整理番号 FI 技術表示箇所 C02F 9/00 Z 6647−4D Continuation of front page (51) Int.Cl. 5 Identification code Internal reference number FI Technical display location C02F 9/00 Z 6647-4D
Claims (5)
器内に中空糸膜モジュールを内蔵した浄水器において、
この中空糸膜モジュールの外周を伸縮性を有する多孔性
筒状部材で被覆し、この多孔性筒状部材を介して活性炭
層を配設したことを特徴とする浄水器。[Claim 1] A water purifier in which a hollow fiber membrane module is built in a container having an inlet for raw water and an outlet for purified water,
A water purifier characterized in that the outer periphery of the hollow fiber membrane module is covered with a porous cylindrical member having elasticity, and an activated carbon layer is provided through the porous cylindrical member.
維等の材料で網状に形成して伸縮性を持たせた請求項1
記載の浄水器。[Claim 2] Claim 1, wherein the porous cylindrical member is made of a material such as a polymer, metal, or fiber and formed into a net shape to have elasticity.
Water purifier mentioned.
した請求項1又は2記載の浄水器。3. The water purifier according to claim 1, wherein the porous cylindrical member has antibacterial properties.
は銀化合物を表面コート若しくは混入して抗菌性を持た
せた請求項1乃至3記載の浄水器。4. The water purifier according to claim 1, wherein all or part of the porous cylindrical member is surface-coated with or mixed with silver or a silver compound to impart antibacterial properties.
〜5cmである請求項1乃至4記載の浄水器。[Claim 5] The porous cylindrical member has an opening of 0.1 mm.
5. The water purifier according to claim 1, wherein the water purifier has a diameter of 5 cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3771891U JPH04126799U (en) | 1991-04-25 | 1991-04-25 | water purifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3771891U JPH04126799U (en) | 1991-04-25 | 1991-04-25 | water purifier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04126799U true JPH04126799U (en) | 1992-11-18 |
Family
ID=31919386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3771891U Pending JPH04126799U (en) | 1991-04-25 | 1991-04-25 | water purifier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04126799U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0657488U (en) * | 1992-12-29 | 1994-08-09 | 東邦レーヨン株式会社 | Cartridge for water purification |
JP2002370018A (en) * | 2001-06-15 | 2002-12-24 | Nok Corp | Hollow fiber membrane module |
WO2011034116A1 (en) * | 2009-09-16 | 2011-03-24 | 三菱レイヨン・クリンスイ株式会社 | Water purifier cartridge and water purifier |
JP2012030204A (en) * | 2010-08-03 | 2012-02-16 | Toray Ind Inc | Cartridge for water purifier and water purifier |
WO2012117863A1 (en) * | 2011-03-01 | 2012-09-07 | シャープ株式会社 | Cartridge for water purifier and water purifier with same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5760880U (en) * | 1980-09-29 | 1982-04-10 | ||
JPH0283086A (en) * | 1988-09-20 | 1990-03-23 | I I C:Kk | Water purifier |
-
1991
- 1991-04-25 JP JP3771891U patent/JPH04126799U/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5760880U (en) * | 1980-09-29 | 1982-04-10 | ||
JPH0283086A (en) * | 1988-09-20 | 1990-03-23 | I I C:Kk | Water purifier |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0657488U (en) * | 1992-12-29 | 1994-08-09 | 東邦レーヨン株式会社 | Cartridge for water purification |
JP2002370018A (en) * | 2001-06-15 | 2002-12-24 | Nok Corp | Hollow fiber membrane module |
JP4622163B2 (en) * | 2001-06-15 | 2011-02-02 | Nok株式会社 | Hollow fiber membrane module |
WO2011034116A1 (en) * | 2009-09-16 | 2011-03-24 | 三菱レイヨン・クリンスイ株式会社 | Water purifier cartridge and water purifier |
JP2012030204A (en) * | 2010-08-03 | 2012-02-16 | Toray Ind Inc | Cartridge for water purifier and water purifier |
WO2012117863A1 (en) * | 2011-03-01 | 2012-09-07 | シャープ株式会社 | Cartridge for water purifier and water purifier with same |
JP2012192398A (en) * | 2011-03-01 | 2012-10-11 | Sharp Corp | Cartridge for water purifier and water purifier with the same |
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