JP2002018429A - Water purifier for drinking water - Google Patents
Water purifier for drinking waterInfo
- Publication number
- JP2002018429A JP2002018429A JP2000200494A JP2000200494A JP2002018429A JP 2002018429 A JP2002018429 A JP 2002018429A JP 2000200494 A JP2000200494 A JP 2000200494A JP 2000200494 A JP2000200494 A JP 2000200494A JP 2002018429 A JP2002018429 A JP 2002018429A
- Authority
- JP
- Japan
- Prior art keywords
- water
- drinking water
- drinking
- titanium dioxide
- photocatalyst
- 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
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 59
- 239000003651 drinking water Substances 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 68
- 239000011941 photocatalyst Substances 0.000 claims abstract description 35
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 28
- 241000894006 Bacteria Species 0.000 claims abstract description 15
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000460 chlorine Substances 0.000 claims abstract description 11
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 10
- 150000001805 chlorine compounds Chemical class 0.000 claims abstract description 8
- 150000002894 organic compounds Chemical class 0.000 claims abstract description 8
- 238000006864 oxidative decomposition reaction Methods 0.000 claims abstract description 7
- 230000003197 catalytic effect Effects 0.000 claims abstract description 6
- 230000001678 irradiating effect Effects 0.000 claims abstract description 3
- 239000000428 dust Substances 0.000 claims description 9
- 229910017464 nitrogen compound Inorganic materials 0.000 claims description 7
- 150000002830 nitrogen compounds Chemical class 0.000 claims description 7
- -1 nitrate compound Chemical class 0.000 claims description 3
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims 1
- 150000002013 dioxins Chemical class 0.000 abstract description 7
- 235000020679 tap water Nutrition 0.000 abstract description 4
- 239000008399 tap water Substances 0.000 abstract description 4
- 235000020681 well water Nutrition 0.000 abstract description 4
- 239000002349 well water Substances 0.000 abstract description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 3
- 239000003513 alkali Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 230000001699 photocatalysis Effects 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 7
- 230000001954 sterilising effect Effects 0.000 description 7
- 150000002823 nitrates Chemical class 0.000 description 6
- 241000588724 Escherichia coli Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 229910001413 alkali metal ion Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 102100033040 Carbonic anhydrase 12 Human genes 0.000 description 1
- 102100032566 Carbonic anhydrase-related protein 10 Human genes 0.000 description 1
- 102100033029 Carbonic anhydrase-related protein 11 Human genes 0.000 description 1
- 101000867855 Homo sapiens Carbonic anhydrase 12 Proteins 0.000 description 1
- 101000867836 Homo sapiens Carbonic anhydrase-related protein 10 Proteins 0.000 description 1
- 101000867841 Homo sapiens Carbonic anhydrase-related protein 11 Proteins 0.000 description 1
- 101001075218 Homo sapiens Gastrokine-1 Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 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
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Water Treatment By Sorption (AREA)
- Catalysts (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、光触媒装置を利用
した飲料水用の浄水器に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drinking water purifier using a photocatalytic device.
【０００２】[0002]
【従来の技術】従来、水道水や井戸水等の飲料水Ｗを浄
化する浄水器として、図３に示すように、カートリッジ
２と電解水生成装置３とを組合わせたものが多く使用さ
れている。この浄水器において、カートリッジ２は濾過
材を内蔵し、飲料水Ｗ中に含まれるゴミや塩素を除去す
るはたらきをする。また、電解水生成装置３は、生成容
器３ａ内を隔膜３ｂによって二つに分離し、一方に陽極
電極３ｃを入れて陽極化すると共に他方に陰極電極３ｄ
を入れて陰極化している。そして、陰極側からアルカリ
イオン水（還元水）を取出し、最終的な飲料水Ｗとして
いる。2. Description of the Related Art Conventionally, as a water purifier for purifying drinking water W such as tap water or well water, as shown in FIG. 3, a combination of a cartridge 2 and an electrolyzed water generator 3 is often used. . In this water purifier, the cartridge 2 has a built-in filtering material and works to remove dust and chlorine contained in the drinking water W. In addition, the electrolyzed water generator 3 separates the inside of the production vessel 3a into two by a diaphragm 3b, puts an anode electrode 3c in one, anodizes the other, and a cathode electrode 3d in the other.
Into the cathode. Then, the alkaline ionized water (reduced water) is taken out from the cathode side to obtain the final drinking water W.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、この従
来の浄水器においては、カートリッジによって飲料水中
のゴミや塩素を除去してはいるものの、大腸菌等の細菌
類を殺菌する機能を有していない。また、従来の浄水器
では飲料水中に含まれるダイオキシン、塩素化合物、硝
酸化合物、窒素化合物および有機化合物を十分除去する
ことはできない。従って、飲料水用の浄水器としては充
分なものとは言えない。However, although this conventional water purifier removes dust and chlorine in drinking water by a cartridge, it does not have a function of sterilizing bacteria such as Escherichia coli. In addition, conventional water purifiers cannot sufficiently remove dioxins, chlorine compounds, nitrate compounds, nitrogen compounds and organic compounds contained in drinking water. Therefore, it cannot be said that it is sufficient as a water purifier for drinking water.
【０００４】そこで、本発明の目的とするところは、水
道水や井戸水等の飲料水中に含まれるダイオキシン、塩
素化合物、硝酸化合物、窒素化合物および有機化合物を
光触媒によって酸化分解処理して除去すると同時に、飲
料水中に含まれる細菌類をも殺菌し、より浄化された飲
料水を提供することのできる浄水器を提供することにあ
る。Therefore, an object of the present invention is to remove dioxins, chlorine compounds, nitrate compounds, nitrogen compounds and organic compounds contained in drinking water such as tap water and well water by oxidative decomposition using a photocatalyst, It is an object of the present invention to provide a water purifier capable of sterilizing bacteria contained in drinking water and providing more purified drinking water.
【０００５】[0005]
【課題を解決するための手段】上記の目的を達成するた
めに、本発明の請求項１に記載の飲料水用浄水器は、飲
料水（Ｗ）中のゴミや塩素を除去するカートリッジ
（２）と、飲料水（Ｗ）をアルカリイオン水に変える電
解水生成装置（３）とを有する浄水器において、カート
リッジ（２）と電解水生成装置（３）との間に、二酸化
チタン（１ｃ）に紫外線を照射して触媒作用を生じさせ
る光触媒装置（１）を設け、光触媒装置（１）に飲料水
（Ｗ）を通過させて光触媒によってダイオキシン、塩素
化合物、硝酸化合物、窒素化合物および有機化合物を酸
化分解処理して除去し、それと同時に飲料水（Ｗ）中の
細菌類を発生するオゾンによって殺菌するとともに、発
生したオゾンを電解水生成装置（３）で分解して無害化
することを特徴とする。In order to achieve the above object, a water purifier for drinking water according to claim 1 of the present invention comprises a cartridge (2) for removing dust and chlorine in drinking water (W). ) And an electrolyzed water generator (3) for converting drinking water (W) into alkaline ionized water, a titanium dioxide (1c) between the cartridge (2) and the electrolyzed water generator (3). A photocatalyst device (1) for irradiating ultraviolet light on the surface to produce a catalytic action, and passing drinking water (W) through the photocatalyst device (1) to remove dioxins, chlorine compounds, nitrate compounds, nitrogen compounds and organic compounds by the photocatalyst. It is characterized by removing it by oxidative decomposition treatment and at the same time sterilizing it with ozone that generates bacteria in drinking water (W), and decomposing the generated ozone with an electrolyzed water generator (3) to render it harmless. Do
【０００６】また、請求項２に記載の飲料水用浄水器
は、光触媒装置（１）を、内面を鏡面仕上げした触媒容
器（１ａ）内に、棒状の紫外線ランプ（１ｂ）を通し、
二酸化チタン（１ｃ）を内蔵し、飲料水（Ｗ）を通過さ
せる透明導水管（１ｄ）を、紫外線ランプ（１ｂ）を中
心にして螺旋状に設けてなることを特徴とする。According to a second aspect of the present invention, in a drinking water purifier, the photocatalyst device (1) is passed through a rod-shaped ultraviolet lamp (1b) in a catalyst container (1a) having a mirror-finished inner surface.
A transparent water pipe (1d) which contains titanium dioxide (1c) and allows drinking water (W) to pass therethrough is provided spirally around an ultraviolet lamp (1b).
【０００７】さらに請求項３に記載の飲料水用浄水器
は、二酸化チタン（１ｃ）をコイル状にした状態で透明
導水管（１ｄ）に内蔵したことを特徴とする。Further, the water purifier for drinking water according to claim 3 is characterized in that the titanium dioxide (1c) is incorporated in the transparent water pipe (1d) in a coiled state.
【０００８】なお、カッコ内の記号は図面および後述す
る発明の実施の形態に記載された対応要素または対応事
項を示す。The symbols in parentheses indicate corresponding elements or matters described in the drawings and the embodiments of the invention described later.
【０００９】本発明の請求項１に記載の飲料水用浄水器
によれば、まず、カートリッジによって飲料水中のゴミ
や塩素を除去する。次に、二酸化チタンに紫外線を照射
して触媒作用を生じさせる光触媒装置によって飲料水中
の大腸菌等の細菌類を殺菌する。この光触媒装置では、
光触媒によってダイオキシン、塩素化合物、硝酸化合
物、窒素化合物および有機化合物を酸化分解処理して除
去し、それと同時に当該処理過程で発生するオゾンによ
って細菌類を殺菌する。すなわち、二酸化チタンは波長
が４００ｎｍ以下である紫外線によって活性化して光触
媒作用を活発に行い、殺菌効果を発揮するといった性質
を有する。この光触媒装置は、二酸化チタンのこうした
性質を利用したものである。According to the water purifier for drinking water of the first aspect of the present invention, first, dust and chlorine in the drinking water are removed by the cartridge. Next, bacteria such as Escherichia coli in drinking water are sterilized by a photocatalytic device that irradiates ultraviolet rays to titanium dioxide to cause a catalytic action. In this photocatalytic device,
Dioxins, chlorine compounds, nitrate compounds, nitrogen compounds and organic compounds are removed by oxidative decomposition treatment using a photocatalyst, and at the same time, bacteria are sterilized by ozone generated in the treatment process. That is, titanium dioxide has the property of being activated by ultraviolet light having a wavelength of 400 nm or less, actively performing photocatalysis, and exerting a bactericidal effect. This photocatalyst device utilizes such properties of titanium dioxide.
【００１０】最後に、電解水生成装置において、光触媒
装置で発生し身体に害となるオゾンを電気的に水素や酸
素に分解して身体に無害な状態とすると共に、飲料水を
身体に良いとされる水酸基や微量アルカリ金属イオンを
含むアルカリイオン水に変える。これによって、ゴミや
塩素を含まず、殺菌処理されたアルカリイオン水を得る
ことができる。Finally, in the electrolyzed water generator, ozone generated in the photocatalyst device and harmful to the body is electrically decomposed into hydrogen and oxygen to render the body harmless and drinking water good for the body. To alkaline ionized water containing hydroxyl groups and trace amounts of alkali metal ions. As a result, it is possible to obtain sterilized alkaline ionized water that does not contain dust or chlorine.
【００１１】また請求項２に記載の発明によれば、請求
項１に記載の発明の作用効果に加えて、光触媒装置を、
内面を鏡面仕上げした触媒容器内に、棒状の紫外線ラン
プを通し、二酸化チタンを内蔵した透明導水管を、紫外
線ランプを中心にして螺旋状に設けているので、光触媒
を効果的に促し、塩素化合物等の除去と細菌類の殺菌を
さらに促進することができる。すなわち、透明導水管を
螺旋状としたことによって紫外線ランプから発光する紫
外線との接触時間が長くなることによって、光触媒が効
果的に行われる。また、透明導水管という透明な管を使
用したこと、および触媒容器の内面を鏡面仕上げにした
ことによって、紫外線が二酸化チタンに効果的に照射
し、光触媒が促進される。従って、細菌類の殺菌等が効
果的となる。According to the second aspect of the present invention, in addition to the functions and effects of the first aspect, the photocatalyst device further comprises:
A rod-shaped ultraviolet lamp is passed through a catalyst container with a mirror-finished inner surface, and a transparent water pipe with titanium dioxide built in is provided spirally around the ultraviolet lamp. Etc. and sterilization of bacteria can be further promoted. That is, the photocatalyst is effectively performed by making the contact time with the ultraviolet light emitted from the ultraviolet lamp longer by making the transparent water pipe spiral. In addition, the use of a transparent pipe called a transparent water pipe and the inner surface of the catalyst container having a mirror-finished surface effectively irradiate the titanium dioxide with ultraviolet rays and promotes the photocatalyst. Therefore, sterilization of bacteria and the like becomes effective.
【００１２】さらに請求項３に記載の発明によれば、請
求項２に記載の発明の作用効果に加えて、二酸化チタン
をコイル状に巻いたことによって、二酸化チタンと飲料
水との接触面積が大きくなるので、光触媒が効果的に行
われる。According to the third aspect of the present invention, in addition to the function and effect of the second aspect of the present invention, the contact area between the titanium dioxide and the drinking water is reduced by winding the titanium dioxide in a coil shape. Since it becomes larger, the photocatalyst is effectively performed.
【００１３】[0013]
【発明の実施の形態】図１および図２を参照して、本発
明の実施形態に係る飲料水用浄水器について説明する。
図１は飲料水用浄水器を示す概略正面構成図であり、図
２は図１における光触媒装置１の内部構造を示す部分断
面構成図である。なお、従来例で示したものと同一部分
には同一符号を付した。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A drinking water purifier according to an embodiment of the present invention will be described with reference to FIGS.
FIG. 1 is a schematic front configuration diagram showing a water purifier for drinking water, and FIG. 2 is a partial cross-sectional configuration diagram showing an internal structure of the photocatalyst device 1 in FIG. The same parts as those in the conventional example are denoted by the same reference numerals.
【００１４】本発明の実施形態に係る飲料水用浄水器
は、カートリッジ２と光触媒装置１と電解水生成装置３
とから構成される。カートリッジ２は、銀添活性炭や亜
硫酸カルシウムを含む濾過材を内蔵し、水道水や井戸水
等の飲料水Ｗ中のゴミや塩素を除去するはたらきをす
る。光触媒装置１は、二酸化チタン１ｃに紫外線を照射
して触媒作用を生じさせる装置である。A drinking water purifier according to an embodiment of the present invention comprises a cartridge 2, a photocatalyst device 1, and an electrolyzed water generating device 3.
It is composed of The cartridge 2 has a built-in filter medium containing silver-activated activated carbon and calcium sulfite, and serves to remove dust and chlorine in drinking water W such as tap water and well water. The photocatalytic device 1 is a device that irradiates the titanium dioxide 1c with ultraviolet rays to cause a catalytic action.
【００１５】カートリッジ２でゴミ等が除去された飲料
水Ｗは光触媒装置１に送られ、ここで光触媒の作用によ
ってダイオキシン、塩素化合物、硝酸化合物、窒素化合
物および有機化合物が酸化分解処理されて除去される。
また、この際発生するオゾンによって飲料水Ｗ中の大腸
菌等の細菌類が殺菌される。The drinking water W from which dust and the like have been removed by the cartridge 2 is sent to the photocatalyst device 1, where dioxin, chlorine compounds, nitrate compounds, nitrogen compounds and organic compounds are removed by oxidative decomposition by the action of a photocatalyst. You.
Further, bacteria such as Escherichia coli in the drinking water W are sterilized by the ozone generated at this time.
【００１６】本実施形態においては、光触媒装置１を、
内面を鏡面仕上げした触媒容器１ａ内に、棒状の紫外線
ランプ１ｂを通し、コイル状の二酸化チタン１ｃを内蔵
した透明導水管１ｄを、紫外線ランプ１ｂを中心にして
螺旋状に設けている。二酸化チタン１ｃは固形状とし
て、螺旋状透明導水管１ｄの全長にわたって設けてい
る。二酸化チタン１ｃは元々粉末状であるが、粉末を保
持できる例えば接着剤等の別の物質に混合したり、蒸着
やスパッタリング等の手段によって固形化することがで
きる。In this embodiment, the photocatalytic device 1 is
In a catalyst container 1a whose inner surface is mirror-finished, a rod-shaped ultraviolet lamp 1b is passed, and a transparent water pipe 1d containing a coil-shaped titanium dioxide 1c is provided spirally around the ultraviolet lamp 1b. The titanium dioxide 1c is provided as a solid over the entire length of the spiral transparent water pipe 1d. The titanium dioxide 1c is originally in a powder form, but can be mixed with another substance capable of holding the powder, such as an adhesive, or solidified by means such as vapor deposition or sputtering.
【００１７】また、光触媒を行う金属としては二酸化チ
タン１ｃの他に例えば酸化亜鉛等が存在するが、触媒作
用の強さ、化学的な安定性、安全性および価格の点か
ら、二酸化チタン１ｃが最適である。また、二酸化チタ
ン１ｃの光触媒作用を現出させる光は波長が４００ｎｍ
以下のものが適しており、従って、そうした波長の紫外
線を放射する紫外線ランプ１ｂを使用している。As a metal for photocatalyst, for example, zinc oxide is present in addition to titanium dioxide 1c. Titanium dioxide 1c is preferred in terms of catalytic action, chemical stability, safety and cost. Optimal. Further, the light for producing the photocatalytic action of titanium dioxide 1c has a wavelength of 400 nm.
The following are suitable and therefore use an ultraviolet lamp 1b which emits ultraviolet light of such a wavelength.
【００１８】また、本実施形態においては、固形状の二
酸化チタン１ｃをコイル状に巻いているので、単に直線
状に配するのと異なり、飲料水Ｗは二酸化チタン１ｃに
充分接触することができ、光触媒が効果的に達成され
る。また、透明導水管１ｄを螺旋状としているので紫外
線ランプ１ｂから発光する紫外線を効果的に受けること
ができ、これによっても光触媒が効果的に行われる。In this embodiment, since the solid titanium dioxide 1c is wound in a coil shape, the drinking water W can sufficiently contact the titanium dioxide 1c, unlike the case where the solid titanium dioxide 1c is simply arranged linearly. The photocatalyst is effectively achieved. Further, since the transparent water guide tube 1d is formed in a spiral shape, it can effectively receive ultraviolet light emitted from the ultraviolet lamp 1b, whereby the photocatalyst is effectively performed.
【００１９】また、透明導水管１ｄという透明な管を使
用したこと、および触媒容器１ａの内面を鏡面仕上げに
したことによって、紫外線が二酸化チタン１ｃに効果的
に照射し、光触媒が促進される。従って、ダイオキシン
等の除去と細菌類の殺菌等を効果的に行うことができ
る。The use of a transparent tube 1d and a mirror-finished inner surface of the catalyst container 1a effectively irradiates the titanium dioxide 1c with ultraviolet rays, and promotes the photocatalyst. Therefore, removal of dioxins and the like and sterilization of bacteria and the like can be effectively performed.
【００２０】光触媒装置１を通過した飲料水Ｗは、電解
水生成装置３の生成容器３ａ内に、隔膜３ｂによって二
つに分離され陽極電極３ｃを設けた陽極側と陰極電極３
ｃを設けた陰極側のそれぞれに入れられ、陰極側から最
終飲料水Ｗとして排出される。この光触媒装置１では、
光触媒装置１で発生し身体に害となるオゾンを電気的に
水素や酸素等に分解して、水酸基や微量アルカリ金属イ
オンを含むアルカリイオン水（還元水）を生成する。The drinking water W that has passed through the photocatalyst device 1 is separated into two by a diaphragm 3b in a generation vessel 3a of the electrolyzed water generation device 3, and an anode side provided with an anode electrode 3c and a cathode electrode 3c.
c is placed in each of the cathode sides provided, and is discharged as the final drinking water W from the cathode side. In this photocatalytic device 1,
Ozone generated in the photocatalyst device 1 and harmful to the body is electrically decomposed into hydrogen, oxygen, and the like, and alkaline ionized water (reduced water) containing hydroxyl groups and trace amounts of alkali metal ions is generated.
【００２１】このようにして当該浄水器で浄化された飲
料水Ｗは、ゴミや塩素あるいは大腸菌等の細菌類を含ま
ないアルカリイオン水であるため、飲料水Ｗとして極め
て良質である。The drinking water W thus purified by the water purifier is alkaline ionized water which does not contain bacteria such as garbage, chlorine or Escherichia coli.
【００２２】[0022]
【発明の効果】本発明の請求項１に記載の飲料水用浄水
器によれば、カートリッジによって飲料水中のゴミや塩
素を除去し、光触媒装置によって飲料水中の大腸菌等の
細菌類を殺菌し、電解水生成装置において、光触媒装置
で光触媒によってダイオキシン、塩素化合物、硝酸化合
物、窒素化合物および有機化合物を酸化分解処理して除
去し、それと同時に当該処理過程で発生したオゾンを水
素等に分解して身体に無害な状態とすると共に、飲料水
を身体に良いとされるアルカリイオン水に変えるので、
極めて良質の飲料水を生成し供給することができる。According to the water purifier for drinking water according to the first aspect of the present invention, dust and chlorine in drinking water are removed by a cartridge, bacteria such as Escherichia coli in drinking water are sterilized by a photocatalyst device, In the electrolyzed water generator, dioxins, chlorine compounds, nitrate compounds, nitrogen compounds and organic compounds are removed by oxidative decomposition using a photocatalyst with a photocatalyst device, and at the same time, the ozone generated in the process is decomposed into hydrogen, etc. As it changes the drinking water to alkaline ionized water which is considered to be good for the body,
Very good quality drinking water can be produced and supplied.
【００２３】また請求項２に記載の発明によれば、請求
項１に記載の発明の作用効果に加えて、光触媒装置を、
内面を鏡面仕上げした触媒容器内に、棒状の紫外線ラン
プを通し、二酸化チタンを内蔵した透明導水管を、紫外
線ランプを中心にして螺旋状に設けているので、光触媒
を効果的に促し、塩素化合物等の除去と細菌類の殺菌を
さらに促進することができる。これによって、さらに良
質の飲料水を供給することができる。According to the second aspect of the invention, in addition to the functions and effects of the first aspect, the photocatalyst device is
A rod-shaped ultraviolet lamp is passed through a catalyst container with a mirror-finished inner surface, and a transparent water pipe with titanium dioxide built in is provided spirally around the ultraviolet lamp. Etc. and sterilization of bacteria can be further promoted. Thereby, drinking water of higher quality can be supplied.
【００２４】さらに請求項３に記載の発明によれば、請
求項２に記載の発明の作用効果に加えて、二酸化チタン
をコイル状に巻いたことによって、二酸化チタンと飲料
水との接触面積が大きくなるので、光触媒を効果的に促
すことができる。According to the third aspect of the present invention, in addition to the function and effect of the second aspect of the present invention, the contact area between the titanium dioxide and the drinking water can be reduced by winding the titanium dioxide in a coil shape. Since it becomes larger, the photocatalyst can be effectively promoted.
【図１】本発明の実施形態に係る飲料水用浄水器を示す
概略正面構成図である。FIG. 1 is a schematic front configuration diagram showing a drinking water purifier according to an embodiment of the present invention.
【図２】図１における光触媒装置の内部構造を示す部分
断面構成図である。FIG. 2 is a partial cross-sectional configuration diagram showing an internal structure of the photocatalyst device in FIG.
【図３】従来例に係る飲料水用浄水器を示す概略正面構
成図である。FIG. 3 is a schematic front configuration diagram showing a water purifier for drinking water according to a conventional example.
【符号の説明】 １ 光触媒装置 １ａ 触媒容器 １ｂ 紫外線ランプ １ｃ 二酸化チタン １ｄ 透明導水管 ２ カートリッジ ３ 電解水生成装置 ３ａ 生成容器 ３ｂ 隔膜 ３ｃ 陽極電極 ３ｄ 陰極電極 Ｗ 飲料水[Description of Signs] 1 Photocatalyst device 1a Catalyst container 1b Ultraviolet lamp 1c Titanium dioxide 1d Transparent water pipe 2 Cartridge 3 Electrolyzed water generator 3a Generation container 3b Diaphragm 3c Anode electrode 3d Cathode electrode W Drinking water
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｃ０２Ｆ 1/50 ５２０ Ｃ０２Ｆ 1/50 ５２０Ｂ ５３１ ５３１Ｒ ５４０ ５４０Ｂ ５５０ ５５０Ｄ ５６０ ５６０Ｃ ５６０Ｚ 1/72 １０１ 1/72 １０１ (72)発明者 ▲高▼野 康男 三重県上野市下友生2879番地の３ (72)発明者 嶋田 宗雄 山口県岩国市車町一丁目４番19号 Ｆターム(参考） 4D024 AA02 AB11 BA02 BA11 BB07 CA04 CA11 DB09 DB10 DB24 4D037 AA02 AB03 AB12 AB14 BA18 CA01 CA04 CA12 4D050 AA04 AB06 AB11 AB37 AB44 BB01 BB02 BC04 BC09 BD06 CA06 CA07 CA10 4D061 DA03 DB07 EA02 EB01 EB04 EB12 EB17 EB19 FA06 FA07 FA16 FA20 4G069 AA03 BA04A BA04B BA48A CA01 CA07 CA10 CA19 DA06──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) C02F 1/50 520 C02F 1/50 520B 531 531R 540 540B 550 550D 560 560C 560Z 1/72 101 1/72 101 (72) Inventor ▲ Taka ▼ Yasuo No. 2879-2, Shimotomo, Ueno City, Mie Prefecture (72) Inventor Muneo Shimada 1-4-19, Iwakuni City, Yamaguchi Prefecture F-term (reference) 4D024 AA02 AB11 BA02 BA11 BB07 CA04 CA11 DB09 DB10 DB24 4D037 AA02 AB03 AB12 AB14 BA18 CA01 CA04 CA12 4D050 AA04 AB06 AB11 AB37 AB44 BB01 BB02 BC04 BC09 BD06 CA06 CA07 CA10 4D061 DA03 DB07 EA02 EB01 EB04 EB12 EB17 CA04 A04 BA04 A07 FA04 CA19 DA06
Claims (3)
ッジと、飲料水をアルカリイオン水に変える電解水生成
装置とを有する浄水器において、 前記カートリッジと電解水生成装置との間に、二酸化チ
タンに紫外線を照射して触媒作用を生じさせる光触媒装
置を設け、該光触媒装置に飲料水を通過させて光触媒に
よってダイオキシン、塩素化合物、硝酸化合物、窒素化
合物および有機化合物を酸化分解処理して除去し、それ
と同時に飲料水中の細菌類を発生するオゾンによって殺
菌するとともに、発生したオゾンを前記電解水生成装置
で分解して無害化することを特徴とする飲料水用浄水
器。1. A water purifier having a cartridge for removing dust and chlorine in drinking water and an electrolytic water generator for converting drinking water into alkaline ionized water, wherein titanium dioxide is provided between the cartridge and the electrolytic water generator. Provide a photocatalyst device that causes a catalytic action by irradiating ultraviolet rays, dioxin, chlorine compound, nitrate compound, nitrogen compound and organic compound are removed by oxidative decomposition treatment by passing drinking water through the photocatalyst device, At the same time, the water purifier for drinking water is characterized in that bacteria in the drinking water are sterilized by ozone that is generated, and the generated ozone is decomposed and detoxified by the electrolyzed water generator.
触媒容器内に、棒状の紫外線ランプを通し、二酸化チタ
ンを内蔵し、飲料水を通過させる透明導水管を、前記紫
外線ランプを中心にして螺旋状に設けてなることを特徴
とする請求項１に記載の飲料水用浄水器。2. A transparent water guide tube for passing said drinking water through a rod-shaped ultraviolet lamp in a photocatalyst device having a mirror-finished inner surface through a rod-shaped ultraviolet lamp. The drinking water purifier according to claim 1, wherein the water purifier is provided in a spiral shape.
前記透明導水管に内蔵したことを特徴とする請求項２に
記載の飲料水用浄水器。3. The water purifier for drinking water according to claim 2, wherein the titanium dioxide is coiled and incorporated in the transparent water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000200494A JP2002018429A (en) | 2000-07-03 | 2000-07-03 | Water purifier for drinking water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000200494A JP2002018429A (en) | 2000-07-03 | 2000-07-03 | Water purifier for drinking water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002018429A true JP2002018429A (en) | 2002-01-22 |
Family
ID=18698363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000200494A Pending JP2002018429A (en) | 2000-07-03 | 2000-07-03 | Water purifier for drinking water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002018429A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006075666A (en) * | 2004-09-07 | 2006-03-23 | Gold Kosan Kk | Waste treatment method and photocatalyst material |
| JP2007512940A (en) * | 2003-10-09 | 2007-05-24 | アクセス ビジネス グループ インターナショナル リミテッド ライアビリティ カンパニー | Small liquid processing system with built-in power supply |
| KR100784940B1 (en) | 2006-12-20 | 2007-12-11 | 비앤이테크(주) | Red-tide removal device using a sea-water electrolysis apparatus and photo-catalyst boll |
| WO2008096508A1 (en) * | 2007-02-05 | 2008-08-14 | Nippon Lithograph, Inc. | System for providing dampening water by lowering the surface tension of water to be used in offset printing, so-called lithographic printing, system |
| WO2009050163A2 (en) * | 2007-10-18 | 2009-04-23 | Basf Se | Method for electrochemical sewage treatment by means of a diamond electrode and titanium dioxide |
| WO2012063583A1 (en) * | 2010-11-10 | 2012-05-18 | パナソニック株式会社 | Water purification device and disinfection/sterilization method for water purification device |
| CN108147595A (en) * | 2017-12-25 | 2018-06-12 | 麦科勒（滁州）新材料科技有限公司 | A kind of deodorization and sterilization device and machine cut liquid processing device |
| JP2018110689A (en) * | 2017-01-11 | 2018-07-19 | 鍬田 優雅 | Cleaning/purification system connected through interchangeable ventilation joint |
| JP2020157256A (en) * | 2019-03-27 | 2020-10-01 | 学校法人東京理科大学 | Purification apparatus and purification method |
| CN113415852A (en) * | 2021-07-06 | 2021-09-21 | 清远华新达饮品有限公司 | Ultraviolet sterilization system for drinking water production |
-
2000
- 2000-07-03 JP JP2000200494A patent/JP2002018429A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007512940A (en) * | 2003-10-09 | 2007-05-24 | アクセス ビジネス グループ インターナショナル リミテッド ライアビリティ カンパニー | Small liquid processing system with built-in power supply |
| JP2006075666A (en) * | 2004-09-07 | 2006-03-23 | Gold Kosan Kk | Waste treatment method and photocatalyst material |
| JP4551723B2 (en) * | 2004-09-07 | 2010-09-29 | ゴールド興産株式会社 | Waste treatment method and photocatalytic material |
| KR100784940B1 (en) | 2006-12-20 | 2007-12-11 | 비앤이테크(주) | Red-tide removal device using a sea-water electrolysis apparatus and photo-catalyst boll |
| WO2008096508A1 (en) * | 2007-02-05 | 2008-08-14 | Nippon Lithograph, Inc. | System for providing dampening water by lowering the surface tension of water to be used in offset printing, so-called lithographic printing, system |
| WO2009050163A2 (en) * | 2007-10-18 | 2009-04-23 | Basf Se | Method for electrochemical sewage treatment by means of a diamond electrode and titanium dioxide |
| WO2009050163A3 (en) * | 2007-10-18 | 2009-07-16 | Basf Se | Method for electrochemical sewage treatment by means of a diamond electrode and titanium dioxide |
| WO2012063583A1 (en) * | 2010-11-10 | 2012-05-18 | パナソニック株式会社 | Water purification device and disinfection/sterilization method for water purification device |
| JP2018110689A (en) * | 2017-01-11 | 2018-07-19 | 鍬田 優雅 | Cleaning/purification system connected through interchangeable ventilation joint |
| CN108147595A (en) * | 2017-12-25 | 2018-06-12 | 麦科勒（滁州）新材料科技有限公司 | A kind of deodorization and sterilization device and machine cut liquid processing device |
| JP2020157256A (en) * | 2019-03-27 | 2020-10-01 | 学校法人東京理科大学 | Purification apparatus and purification method |
| CN113415852A (en) * | 2021-07-06 | 2021-09-21 | 清远华新达饮品有限公司 | Ultraviolet sterilization system for drinking water production |
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