JPH05146778A - Water filtering method - Google Patents
Water filtering methodInfo
- Publication number
- JPH05146778A JPH05146778A JP3311092A JP31109291A JPH05146778A JP H05146778 A JPH05146778 A JP H05146778A JP 3311092 A JP3311092 A JP 3311092A JP 31109291 A JP31109291 A JP 31109291A JP H05146778 A JPH05146778 A JP H05146778A
- Authority
- JP
- Japan
- Prior art keywords
- water
- chamber
- gas
- filtered
- reaction
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000001914 filtration Methods 0.000 title claims description 15
- 238000000034 method Methods 0.000 title claims description 13
- 239000000126 substance Substances 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 26
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical group O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 229910001882 dioxygen Inorganic materials 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 3
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 244000005700 microbiome Species 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000844 anti-bacterial effect Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 17
- 239000012510 hollow fiber Substances 0.000 abstract description 13
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 description 5
- -1 polyethylene Polymers 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 229920001477 hydrophilic polymer Polymers 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- FKOKUHFZNIUSLW-UHFFFAOYSA-N 2-Hydroxypropyl stearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(C)O FKOKUHFZNIUSLW-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 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
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene 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
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 235000019658 bitter taste Nutrition 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- OMNKZBIFPJNNIO-UHFFFAOYSA-N n-(2-methyl-4-oxopentan-2-yl)prop-2-enamide Chemical compound CC(=O)CC(C)(C)NC(=O)C=C OMNKZBIFPJNNIO-UHFFFAOYSA-N 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229940093625 propylene glycol monostearate Drugs 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
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
- 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
- C02F1/28—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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は濾過部を有する携帯用浄
水器の水濾過方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water filtering method for a portable water purifier having a filtering portion.
【０００２】[0002]
【従来の技術】近年、浄水器として中空糸膜或いは中空
糸膜と活性炭等の組合せによるものが普及しつつある。
これら浄水器の使われ方は 水道水の水圧を利用して濾過部の抵抗に勝る水圧を賦
与し浄水を得る 濾過部が水中に没した密閉容器中の空気を手動或いは
電動ポンプによって濾過部の抵抗に勝る圧力に加圧し浄
水を得る の二種類に分類出来る。2. Description of the Related Art In recent years, as a water purifier, a hollow fiber membrane or a combination of a hollow fiber membrane and activated carbon is becoming popular.
The usage of these water purifiers is to obtain the purified water by applying the water pressure that exceeds the resistance of the filtration unit by using the water pressure of the tap water. It can be classified into two types, that is, it obtains purified water by applying a pressure that exceeds resistance.
【０００３】は主として家庭の台所の水道水の蛇口に
適宜接続されて使用される場合や種々の業務用に使われ
る。 は旅行やキャンプ或いは持運びに簡便なポット型で使
われる場合が主である。 本発明は特にの場合に於いてポンプを稼働させるに必
要な手動や電動のエネルギーを必要としない携帯用浄水
器の水濾過方法に関する。Is mainly used when properly connected to a tap water tap of a kitchen at home and used for various business purposes. Is mainly used as a pot type that is convenient for traveling, camping or carrying. The present invention relates to a method for filtering water in a portable water purifier that does not require the manual or electric energy required to operate the pump in particular cases.
【０００４】[0004]
【発明が解決しようとする課題】携帯用浄水器の場合、
空気を加圧する手段として小型のギアーポンプ、ダイヤ
フラムポンプ、ローラーポンプ等に電気エネルギーを供
給して作動させる方法がある。この方法では電気エネル
ギーが供給出来ない環境に於いては使用出来ない欠点を
有している。更にこうした加圧手段を用いる場合には、
浄水器本体の小型化が困難であり、重量も増大し、携帯
用浄水器としては持運びに不便であるという欠点を有し
ている。[Problems to be Solved by the Invention] In the case of a portable water purifier,
As a means for pressurizing air, there is a method of supplying electric energy to a small gear pump, a diaphragm pump, a roller pump, etc. to operate them. This method has a drawback that it cannot be used in an environment where electric energy cannot be supplied. Furthermore, when using such a pressurizing means,
It is difficult to reduce the size of the water purifier body, the weight is increased, and the portable water purifier has drawbacks that it is inconvenient to carry.
【０００５】又弾性体（例えば有機ゴム）からなる中空
容器（例えばゴム球や風船状のもの）を手動で加圧する
方法に於いては、濾過部の抵抗に勝る加圧力を得るため
に手が疲れる程のエネルギーを必要とする。本発明はか
かる欠点を解消し極めて小型で軽量化が可能でかつ簡便
な方法で空気を加圧して濾過水を得ることができる携帯
用浄水器の水濾過方法を提供することにある。In a method of manually pressurizing a hollow container (for example, a rubber ball or balloon-shaped object) made of an elastic body (for example, organic rubber), it is necessary to obtain a pressing force that exceeds the resistance of the filtering section. It requires enough energy to get tired. It is an object of the present invention to provide a water filtration method for a portable water purifier which eliminates the above drawbacks, can be extremely small and lightweight, and can pressurize air by a simple method to obtain filtered water.
【０００６】[0006]
【課題を解決するための手段】本発明の要旨は、容器中
の空気を加圧して該容器中の水を濾過部を介して浄化す
る携帯用浄水器に於いて、加圧する手段として水と反応
してガス体を発生する物質を用いることを特徴とする携
帯用浄水器の水濾過方法にある。SUMMARY OF THE INVENTION The gist of the present invention is to provide a portable water purifier for pressurizing air in a container to purify water in the container through a filtering section. A method for filtering water in a portable water purifier is characterized by using a substance that reacts to generate a gas body.
【０００７】以下本発明を図面に基づいて説明する。図
１は本発明の水濾過部を有する携帯用浄水器の一例を示
す側断面図である。容器Ａ室はガスを発生させるための
反応室であり、キャップ（１）から反応に必要な水と固
形状又は粉体状のガス発生体（２）が投入されガスが充
満する。一方濾過されるべき水はキャップ（３）から必
要量容器Ｂ室に投入されている。容器Ａ室の上部には疎
水性の多孔質の平膜（４）を介して容器Ｂ室の上部孔
（５）と連通しており発生したガスは上記膜（４）を経
て容器Ｂ室にも充満し、反応の進行と共に圧力が上昇す
る。The present invention will be described below with reference to the drawings. FIG. 1 is a side sectional view showing an example of a portable water purifier having a water filtering portion of the present invention. The chamber A is a reaction chamber for generating gas, and water required for the reaction and a solid or powdery gas generator (2) are charged from the cap (1) to fill the gas. On the other hand, the water to be filtered is put into the required amount container B chamber through the cap (3). The upper part of the chamber A communicates with the upper hole (5) of the chamber B of the container through a hydrophobic porous flat membrane (4), and the generated gas passes through the film (4) to the chamber B of the chamber. Is also filled, and the pressure rises as the reaction progresses.
【０００８】容器Ｂ室には濾過部であるカートリッジ
（６）が装着されており下部の１次フィルター（７）、
活性炭層（８）、多孔質中空糸膜モジュール部（９）で
構成されている。これらの構成要素の圧損に勝る圧力に
上昇した時点で前記モジュール端面（１０）より濾過さ
れた水が出てノズル（１１）を経て得られる。A cartridge (6), which is a filtering section, is mounted in the chamber B of the container, and the primary filter (7) at the bottom is
It is composed of an activated carbon layer (8) and a porous hollow fiber membrane module part (9). When the pressure exceeds the pressure loss of these components, the filtered water comes out from the module end face (10) and is obtained through the nozzle (11).
【０００９】図２は、図１における反応室Ａが省略され
た場合の携帯用浄水器の側断面図を示すものである。こ
の場合に於いてはキャップ（１２）から濾過される水と
ガス発生体（２）が投入される。従って濾過される水そ
のものが反応する水となる。反応して発生したガスは、
圧力上昇し前記と同様な作用で濾過水がノズル（１１）
から得られる。この場合に用いられるガス発生体の構成
は、水と反応する際に濾過水に酸味や甘味や苦味等を残
さない様に配慮することが必要である。又ガス発生体
に、水と反応する際に濾過される水中にある微生物を殺
菌する成分が混入されていれば尚好ましい。FIG. 2 is a side sectional view of the portable water purifier when the reaction chamber A in FIG. 1 is omitted. In this case, water filtered from the cap (12) and the gas generator (2) are charged. Therefore, the filtered water itself becomes reactive water. The gas generated by the reaction is
The pressure rises and the filtered water is filtered by the same action as the above (11).
Obtained from It is necessary to consider the configuration of the gas generator used in this case so as not to leave acidity, sweetness, bitterness, etc. in the filtered water when reacting with water. Further, it is more preferable that the gas generator is mixed with a component for sterilizing microorganisms in water filtered when reacting with water.
【００１０】勿論この成分は飲料用として適するもので
ある必要がある。又発生するガスは、通常炭酸ガスが望
ましいが酸素ガス、窒素ガス、水素ガス、酸素ガスと窒
素ガスの混合体であってもよい。固体状又は粉体状のガ
ス発生体は、水との反応によって、反応終了後は、全く
形態を残さない（即ち全てガス体に変化する）ものであ
れば尚好ましい。Of course, this component must be suitable for beverages. The generated gas is usually preferably carbon dioxide gas, but may be oxygen gas, nitrogen gas, hydrogen gas, or a mixture of oxygen gas and nitrogen gas. It is more preferable that the solid or powdery gas generant does not retain any form (that is, all is converted into a gas form) after the reaction is completed by the reaction with water.
【００１１】本発明に用いられる多孔質中空糸膜を構成
する素材は、ポリエチレン、ポリプロピレン、ポリスル
ホン、ポリビニルアルコール等を初めとする公知の材質
を用いることができる。孔径、空孔率、膜厚、外径等は
特に限定されない。As the material for forming the porous hollow fiber membrane used in the present invention, known materials such as polyethylene, polypropylene, polysulfone and polyvinyl alcohol can be used. The pore diameter, porosity, film thickness, outer diameter, etc. are not particularly limited.
【００１２】疎水性素材からなる疎水性中空糸膜を親水
化した膜を使用する場合の親水化剤としては、界面活性
剤あるいは親水性高分子を用いることができる。ことに
難水溶性の親水化剤が望ましい。親水化剤としては例え
ば、ヒドロキシエチルメタアクリレート、プロピレング
リコールモノステアレート、ポリビニルピロリドン、ジ
アセトンアクリルアミドと加橋性モノマーからの共重合
体、エチレン−酢酸ビニル共重合体の鹸化物（エチレン
−ビニルアルコール系共重合体）等を挙げることができ
る。もちろん親水性高分子からなる中空糸膜を用いるこ
ともできる。A surfactant or a hydrophilic polymer can be used as a hydrophilizing agent when a membrane obtained by hydrophilizing a hydrophobic hollow fiber membrane made of a hydrophobic material is used. A poorly water-soluble hydrophilizing agent is particularly desirable. Examples of the hydrophilizing agent include hydroxyethyl methacrylate, propylene glycol monostearate, polyvinylpyrrolidone, a copolymer of diacetone acrylamide and a crosslinking monomer, and a saponified product of ethylene-vinyl acetate copolymer (ethylene-vinyl alcohol). System copolymers) and the like. Of course, a hollow fiber membrane made of a hydrophilic polymer can also be used.
【００１３】また活性炭層としては、粒状活性炭、銀添
着活性炭、活性炭繊維あるいは活性炭とイオン交換樹脂
を混合して用いることもできる。As the activated carbon layer, granular activated carbon, silver-impregnated activated carbon, activated carbon fiber or activated carbon mixed with ion exchange resin can be used.
【００１４】１次フィルターとしては有機物の除去を目
的としてポリオレフィン焼結フィルターの層を設けるの
が好ましい。As a primary filter, it is preferable to provide a layer of a polyolefin sintered filter for the purpose of removing organic substances.
【００１５】[0015]
【実施例】以下実施例により本発明を具体的に説明す
る。 実施例１ 図１に示す携帯用浄水器を用いて下記の条件で濾過水を
得た。 全容積２００ｃｃの容器に１５０ｃｃの水道水を入れ
る。 濾過部の内容 カートリッジ構成The present invention will be specifically described with reference to the following examples. Example 1 Filtered water was obtained under the following conditions using the portable water purifier shown in FIG. Add 150 cc of tap water to a container with a total volume of 200 cc. Contents of filtration unit Cartridge configuration
【００１６】（ａ）エチレン／ビニルアセテート共重合
体を被覆後鹸化して得られた親水化された三菱レイヨン
製ポリエチレン多孔質中空糸膜（内径２７０μ、外径３
８０μ）と疎水性の三菱レイヨン製ポリエチレン多孔質
中空糸膜を総膜面積が７００ｃｍ2 になるようにＵ字状
の束状にし端面を樹脂でポッティングした後切断し中空
糸膜の開口端を形成したモジュールとした。尚上記中空
糸膜全体は内径２５ｍｍ、外径３０ｍｍのハウジングケ
ースに収容した。 （ｂ）上記モジュールの下部に銀添着活性炭を容積で２
０ｃｃ収容したハウジングケースを接続した。(A) A hydrophilic polyethylene porous hollow fiber membrane manufactured by Mitsubishi Rayon obtained by coating an ethylene / vinyl acetate copolymer and then saponifying it (inner diameter 270 μ, outer diameter 3).
80μ) and a hydrophobic polyethylene porous hollow fiber membrane manufactured by Mitsubishi Rayon Co., Ltd. are formed into a U-shaped bundle so that the total membrane area becomes 700 cm 2 , the end face is potted with resin, and then cut to form the open end of the hollow fiber membrane. It was made a module. The entire hollow fiber membrane was housed in a housing case having an inner diameter of 25 mm and an outer diameter of 30 mm. (B) The volume of silver impregnated activated carbon is 2 at the bottom of the module.
A housing case containing 0 cc was connected.
【００１７】ガス発生体 主成分が炭酸水素ナトリウム、炭酸ナトリウム、コハク
酸、フマル酸等からなる固形状炭酸ガス発生体１５ｇを
使用した。 にのカートリッジを浸漬後に示すガス発生体を水
中に投入しの容器を密閉した。Gas Generator A solid carbon dioxide gas generator (15 g) whose main component was sodium hydrogen carbonate, sodium carbonate, succinic acid, fumaric acid, etc. was used. The gas generator shown after the cartridge was dipped was put into water and the container was sealed.
【００１８】に示す固形状ガス発生体を投入して５０
秒後に示す１５０ｃｃの水道水はに示すカートリッ
ジの濾過部を経て、濾過水が図１のノズル（１１）より
得られた。上記のガス発生体１５ｇを反応に必要な水
中に浸し５０ｃｃの容積の大気圧を密閉した容器で反応
させたところ４分で４ｋｇ／ｃｍ以上に圧力上昇が可能
であった。又本実施例におけるカートリッジは初期にお
いては０．３５〜０．４ｋｇ／ｃｍ以上の圧力で濾過出
来る性能を有するものであった。50 is charged by introducing the solid gas generator shown in
After 150 seconds, 150 cc of tap water passed through the filtration section of the cartridge shown in, and filtered water was obtained from the nozzle (11) in FIG. When 15 g of the above-mentioned gas generant was immersed in water necessary for the reaction and the reaction was carried out in a sealed container having an atmospheric pressure of 50 cc, the pressure could be increased to 4 kg / cm or more in 4 minutes. Further, the cartridge in this example had the ability to filter at a pressure of 0.35 to 0.4 kg / cm or more at the initial stage.
【００１９】[0019]
【発明の効果】本発明の方法によれば加圧機構が全く不
要であり、浄水器の構造は極めて簡略化され、従ってコ
ンパクト化が達成される。而も固形状の極めて軽量のガ
ス発生体を携行するのみで何らエネルギー源を必要とせ
ず、いかなる環境でも濾過水が得られる利点を有してい
る。According to the method of the present invention, the pressurizing mechanism is not necessary at all, and the structure of the water purifier is extremely simplified, so that compactness is achieved. Moreover, it has an advantage that filtered water can be obtained in any environment without carrying any energy source only by carrying a solid and extremely lightweight gas generator.
【図１】本発明を実施する場合の水濾過部を有する携帯
用浄水器の１例を示す側断面図である。FIG. 1 is a side cross-sectional view showing an example of a portable water purifier having a water filtering part when the present invention is carried out.
【図２】他の実施態様を示す水濾過部を有する携帯用浄
水器の側断面図を示すものである。FIG. 2 is a side sectional view of a portable water purifier having a water filter according to another embodiment.
（１） キャップ （２） ガス発生体 （３） キャップ （４） 多孔質の疎水性平膜 （５） 連通する孔 （６） カートリッジ （７） １次フィルター （８） 活性炭層 （９） 多孔質中空糸膜モジュール （１０） 多孔質中空糸膜の開口端部 （１１） ノズル （１２） キャップ (1) Cap (2) Gas generator (3) Cap (4) Porous hydrophobic flat membrane (5) Communicating holes (6) Cartridge (7) Primary filter (8) Activated carbon layer (9) Porous Hollow fiber membrane module (10) Open end of porous hollow fiber membrane (11) Nozzle (12) Cap
───────────────────────────────────────────────────── 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 1/50 Ｃ 7158−4Ｄ ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 5 Identification code Office reference number FI technical display location C02F 1/50 C 7158-4D
Claims (4)
濾過部を介して浄化する携帯用浄水器に於いて、加圧す
る手段として水に反応してガス体を生成する物質を用い
ることを特徴とする携帯用浄水器の水濾過方法。1. In a portable water purifier for pressurizing air in a container to purify water in the container through a filter, a substance that reacts with water to generate a gas body is used as a pressurizing means. A method for filtering water in a portable water purifier characterized by being used.
ス、水素ガス、炭酸ガスと酸素ガスの混合体であること
を特徴とする請求項１記載の方法。2. The method according to claim 1, wherein the gas body is carbon dioxide gas, oxygen gas, nitrogen gas, hydrogen gas, or a mixture of carbon dioxide gas and oxygen gas.
では固形状又は粉体状であることを特徴とする請求項１
記載の方法。3. The solid or powder form until the substance that produces a gas body reacts with water.
The method described.
微生物の殺菌作用を有する物質を溶出することを特徴と
する請求項１記載の方法。4. A substance which produces a gas body reacts with water,
The method according to claim 1, wherein a substance having a bactericidal action of microorganisms is eluted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31109291A JP3221499B2 (en) | 1991-11-26 | 1991-11-26 | Water filtration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31109291A JP3221499B2 (en) | 1991-11-26 | 1991-11-26 | Water filtration method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05146778A true JPH05146778A (en) | 1993-06-15 |
| JP3221499B2 JP3221499B2 (en) | 2001-10-22 |
Family
ID=18013039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31109291A Expired - Fee Related JP3221499B2 (en) | 1991-11-26 | 1991-11-26 | Water filtration method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3221499B2 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002076589A1 (en) * | 2001-03-23 | 2002-10-03 | Fuma-Tech Gmbh | Filter used in the provision of substantially germ-free water |
| DE20300345U1 (en) | 2003-01-10 | 2003-03-13 | Tanner, Peter, Kappel | Drinking water microbes removal unit a container for water to be cleansed, pressure vessel containing one or more filter candles, and pump |
| WO2003068689A1 (en) * | 2002-02-12 | 2003-08-21 | Innova Pure Water Inc. | In-line hydration pack biological filter |
| JP2004230334A (en) * | 2003-01-31 | 2004-08-19 | Mitsubishi Rayon Co Ltd | Water cleaning cartridge and water cleaner |
| WO2007109775A2 (en) * | 2006-03-22 | 2007-09-27 | 3M Innovative Properties Company | Liquid filtration systems |
| WO2011027125A1 (en) * | 2009-09-07 | 2011-03-10 | Michael Pritchard | A water container |
| GB2493033A (en) * | 2011-09-12 | 2013-01-23 | Pritchard Ip Ltd | Water container |
| BE1019949A3 (en) * | 2010-12-29 | 2013-03-05 | Laureyssens Dirk | WATER CONTAINER WITH FILTER SYSTEM. |
| CN106045089A (en) * | 2016-07-13 | 2016-10-26 | 江苏沁尔康环境电器有限公司 | Water purifying tea table |
-
1991
- 1991-11-26 JP JP31109291A patent/JP3221499B2/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002076589A1 (en) * | 2001-03-23 | 2002-10-03 | Fuma-Tech Gmbh | Filter used in the provision of substantially germ-free water |
| EP1747811A1 (en) * | 2001-03-23 | 2007-01-31 | FuMA-Tech Gesellschaft für funktionelle Membranen- und Anlagentechnologie mbH | Filter for the production of substantially germ-free water |
| WO2003068689A1 (en) * | 2002-02-12 | 2003-08-21 | Innova Pure Water Inc. | In-line hydration pack biological filter |
| DE20300345U1 (en) | 2003-01-10 | 2003-03-13 | Tanner, Peter, Kappel | Drinking water microbes removal unit a container for water to be cleansed, pressure vessel containing one or more filter candles, and pump |
| JP2004230334A (en) * | 2003-01-31 | 2004-08-19 | Mitsubishi Rayon Co Ltd | Water cleaning cartridge and water cleaner |
| WO2007109775A2 (en) * | 2006-03-22 | 2007-09-27 | 3M Innovative Properties Company | Liquid filtration systems |
| WO2007109775A3 (en) * | 2006-03-22 | 2008-07-03 | 3M Innovative Properties Co | Liquid filtration systems |
| WO2011027125A1 (en) * | 2009-09-07 | 2011-03-10 | Michael Pritchard | A water container |
| BE1019949A3 (en) * | 2010-12-29 | 2013-03-05 | Laureyssens Dirk | WATER CONTAINER WITH FILTER SYSTEM. |
| GB2493033A (en) * | 2011-09-12 | 2013-01-23 | Pritchard Ip Ltd | Water container |
| GB2493033B (en) * | 2011-09-12 | 2013-06-19 | Pritchard Ip Ltd | A water container |
| CN106045089A (en) * | 2016-07-13 | 2016-10-26 | 江苏沁尔康环境电器有限公司 | Water purifying tea table |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3221499B2 (en) | 2001-10-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |