JP2002052393A - Water cleaning apparatus - Google Patents
Water cleaning apparatusInfo
- Publication number
- JP2002052393A JP2002052393A JP2000278898A JP2000278898A JP2002052393A JP 2002052393 A JP2002052393 A JP 2002052393A JP 2000278898 A JP2000278898 A JP 2000278898A JP 2000278898 A JP2000278898 A JP 2000278898A JP 2002052393 A JP2002052393 A JP 2002052393A
- Authority
- JP
- Japan
- Prior art keywords
- water
- photocatalyst
- catalyst
- ozone
- air
- 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 83
- 238000004140 cleaning Methods 0.000 title abstract 3
- 239000011941 photocatalyst Substances 0.000 claims abstract description 49
- 239000003054 catalyst Substances 0.000 claims abstract description 36
- 238000006552 photochemical reaction Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000000746 purification Methods 0.000 claims description 22
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000008213 purified water Substances 0.000 claims description 5
- 230000003134 recirculating effect Effects 0.000 claims 1
- 238000010992 reflux Methods 0.000 claims 1
- 238000011109 contamination Methods 0.000 abstract description 9
- 238000003756 stirring Methods 0.000 abstract description 6
- 238000011049 filling Methods 0.000 abstract description 4
- 230000001954 sterilising effect Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract 2
- 238000011086 high cleaning Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000002265 prevention Effects 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
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Catalysts (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、水を浄化殺菌する
浄水装置に関するもので、水に空気またはオゾンを混入
した流れを発生し、紫外線を照射して光触媒で浄化殺菌
する、プールや浴槽等に適用される浄水装置に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water purifying apparatus for purifying and sterilizing water, which generates a flow in which air or ozone is mixed in water, and irradiates ultraviolet rays to purify and sterilize with a photocatalyst. The present invention relates to a water purification apparatus applied to
【０００２】[0002]
【従来の技術】従来、プールや浴槽等において、入浴の
度に汚れや湯垢の浮遊や菌の繁殖が発生するため、湯を
交換したりあるいは浴槽の掃除をすることが必要とな
る。そこで、浄水装置を使って殺菌浄化する場合、水質
等によっては分解しきれない汚れ成分が触媒や浄化装置
の管壁表面に徐々に付着し、浄水機能の低下があった。2. Description of the Related Art Conventionally, in a pool, a bathtub or the like, every time a person takes a bath, dirt and scales float and bacteria grow, so it is necessary to replace the hot water or clean the bathtub. Therefore, when sterilizing and purifying using a water purification device, dirt components that cannot be completely decomposed depending on the water quality and the like gradually adhere to the catalyst and the tube wall surface of the purification device, and the water purification function is reduced.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、従来の
光触媒浄化装置では紫外線の活用が低下して光化学反応
効果を長期的に維持することができなかった。本発明
は、以上のような欠点をなくすためになされたものであ
る。However, in the conventional photocatalyst purifying apparatus, the utilization of ultraviolet rays is reduced, and the photochemical reaction effect cannot be maintained for a long time. The present invention has been made to eliminate the above disadvantages.
【０００４】[0004]
【課題を解決するための手段】この目的を達成するため
に本発明に係る浄水装置は、水を浄化する水槽と、殺菌
作用のある紫外線ランプ、この紫外線ランプの周囲に設
けられ、紫外線の照射により浄化殺菌作用を発揮する光
触媒、前記光触媒を触媒収納室に充填率を下げた状態で
収納、浄化する原水を触媒収納室の下側より流入して光
触媒を水流で撹拌して光触媒同士を擦り合わせることに
より、光触媒の汚れを物理的に防止し、また、光源側の
内筒とも接触させることにより汚れを防ぎ光源の透過率
の減衰を防ぎ、また光触媒を水流で撹拌することにより
紫外線が当たる機会を増やし光化学反応を促進させ浄水
能力を高める。In order to achieve this object, a water purifier according to the present invention comprises a water tank for purifying water, an ultraviolet lamp having a germicidal action, and provided around the ultraviolet lamp to irradiate ultraviolet light. The photocatalyst exerts a purification and disinfection action by the photocatalyst, the photocatalyst is stored in the catalyst storage chamber at a reduced filling rate, raw water to be purified flows in from below the catalyst storage chamber, and the photocatalyst is agitated by a water flow to rub the photocatalysts. Physically prevent contamination of the photocatalyst by matching, prevent contamination by preventing contact with the inner cylinder on the light source side, prevent attenuation of the transmittance of the light source, and irradiate ultraviolet rays by stirring the photocatalyst with a water flow. Increase opportunities and promote photochemical reactions to increase water purification capacity.
【０００５】[0005]
【発明の実施形態】以下、図面を参照して本発明の実施
の形態を説明する。Embodiments of the present invention will be described below with reference to the drawings.
【０００６】図１は、本発明に係る浄水装置Ｆの基本型
で１は外筒である、２は内筒で紫外線を透過する石英ガ
ラス等で出来ている、３上板、４下板で外筒１とフラン
ジで取り付けられており、また、内筒２をシール器具５
及びシールＯリング６で保持している。７は紫外線を発
光する紫外線ランプで、内筒２の中にクリアランスを保
って設けられておりこのクリアランスに自然対流による
空気流または強制送風によって紫外線ランプの発熱を処
理している。FIG. 1 shows a basic type of a water purifier F according to the present invention, wherein 1 is an outer cylinder, 2 is an inner cylinder made of quartz glass or the like that transmits ultraviolet light, 3 is an upper plate, and 4 is a lower plate. It is attached to the outer cylinder 1 with a flange, and the inner cylinder 2 is
And a seal O-ring 6. Reference numeral 7 denotes an ultraviolet lamp which emits ultraviolet light, which is provided with a clearance in the inner cylinder 2 and in which heat generated by the ultraviolet lamp is processed by an air flow by natural convection or forced air blowing.
【０００７】８は光触媒で、担体はセラミックで酸化チ
タン等で処理されたものである。９はレデュサーで原水
流入口１０より流入した原水の流れに空気またはオゾン
発生器１１で発生したオゾンを混入する。この気泡１２
を含んだ水は、光触媒８が逆流出しない様な触媒逆流出
防止網１３を設置した流入口１４より流入して、触媒収
納室１５内の光触媒８を上方に持ち上げる。触媒収納室
１５は、下板４と浄化した水が通過出来る様な小さな穴
が沢山明けられている触媒流出防止多孔板１６の間で構
成されていて、水の流れで上方に持ち上げられた光触媒
８が流出しないようになっている。Reference numeral 8 denotes a photocatalyst, whose carrier is a ceramic which is treated with titanium oxide or the like. A reducer 9 mixes air or ozone generated by an ozone generator 11 into a flow of raw water flowing from a raw water inlet 10. This bubble 12
Water flows in through an inlet 14 provided with a catalyst reverse outflow prevention network 13 so that the photocatalyst 8 does not flow backward, and lifts the photocatalyst 8 in the catalyst storage chamber 15 upward. The catalyst accommodating chamber 15 is formed between the lower plate 4 and a perforated plate 16 for preventing catalyst outflow that has many small holes through which purified water can pass, and the photocatalyst lifted upward by the flow of water. 8 does not escape.
【０００８】触媒収納室１５の下側から流入する流入口
１４を浄水槽の中心より偏奇して設置、渦流が発生する
ようにすることにより光触媒８を水流でより撹拌して光
触媒同士を擦り合わせることにより、より一層の光触媒
８の汚れを物理的に防止し、また、光源側の内筒２の石
英ガラス管等とも積極的に接触させることにより内筒２
の石英ガラス管等の汚れを防ぎ光源の透過率の減衰を防
ぎ、また光触媒８を水流で撹拌することにより紫外線が
当たる機会を増やし光化学反応を促進させ浄水能力を高
める。The photocatalyst 8 is more agitated by a water flow and the photocatalysts are rubbed against each other by setting the inflow port 14 flowing from the lower side of the catalyst accommodating chamber 15 to be deviated from the center of the water purification tank so that a vortex is generated. Thus, the contamination of the photocatalyst 8 is further prevented physically, and the inner tube 2 is positively brought into contact with the quartz glass tube or the like of the inner tube 2 on the light source side.
The dirt of the quartz glass tube and the like is prevented, the transmittance of the light source is prevented from attenuating, and the photocatalyst 8 is agitated by a water flow to increase the chance of being irradiated with ultraviolet rays, to promote a photochemical reaction and to enhance the water purification capacity.
【０００９】１７は気液分離室で分離した空気またはオ
ゾンは、上板３に設けられた自動空気抜き１８より直接
またはオゾン分解触媒装置（図示せず）を通して大気に
放出され、浄化された水は、浄水流出口１９よりプール
または浴槽等に供給される。２０は触媒室仕切多孔板で
触媒室を分割することにより触媒の上下方向の分散を向
上することが出来る。Reference numeral 17 denotes air or ozone separated in the gas-liquid separation chamber, which is discharged to the atmosphere directly from an automatic air vent 18 provided on the upper plate 3 or through an ozone decomposition catalyst device (not shown). The water is supplied from a purified water outlet 19 to a pool or a bathtub. Reference numeral 20 denotes a catalyst chamber partitioning perforated plate which divides the catalyst chamber to improve the vertical dispersion of the catalyst.
【００１０】図２は、本発明に係る浄水装置Ｆの他の実
施例で、気液分離室１７の浄水の一部を循環ポンプ２２
によって循環パイプＡ２３・緩衝室２４・循環パイプＢ
２５を介してレデュサー９で空気またはオゾン発生器１
１で発生したオゾンを混合、混合水となって、整流室２
６に送達して触媒支持多孔板２１を通して触媒収納室１
５に送り込み、また、触媒収納室１５の下方より流入し
た原水と混合して光触媒８を水流で撹拌して光触媒８同
士を擦り合わせることにより、光触媒８の汚れを物理的
に防止し、また、光源側の内筒２の石英ガラス管等とも
積極的に接触させることにより汚れを防ぎ光源の減衰を
防ぎ、また光触媒８を水流で撹拌することにより紫外線
が当たる機会を増やし光化学反応を促進させ浄水能力を
高める。FIG. 2 shows another embodiment of the water purifier F according to the present invention.
Circulation pipe A23, buffer chamber 24, circulation pipe B
25 or air or ozone generator 1 with reducer 9
The ozone generated in step 1 is mixed to form mixed water, and the flow is adjusted to
6 and the catalyst storage chamber 1 through the catalyst supporting porous plate 21.
5 and mixed with raw water flowing from below the catalyst storage chamber 15 to stir the photocatalyst 8 with a water flow to rub the photocatalysts 8 together, thereby physically preventing the photocatalysts 8 from being stained. Active contact with the quartz glass tube etc. of the inner cylinder 2 on the light source side prevents contamination and prevents attenuation of the light source, and agitates the photocatalyst 8 with a water flow to increase the chances of being exposed to ultraviolet rays, promote photochemical reactions, and purify water. Improve ability.
【００１１】２１は触媒支持多孔板でレデュサー９で空
気またはオゾンを混入した水が通過出来、光触媒８が触
媒収納室１５より脱落しない様な小さな穴が沢山明けら
れている、１６は触媒流出防止多孔板で浄化した水が通
過出来る様小さな穴が沢山明けられている、光触媒８は
原水流入口１４より流入した原水の流れで上方に持ち上
げられるが、この触媒流出防止多孔板１６で流出しない
ようになっている。空気またはオゾンの混入は原水では
なく、気液分離室１７の浄水の一部を循環ポンプ２２に
よって環水してレデュサー９で空気またはオゾンを混合
するため安定した混入が出来る。Reference numeral 21 denotes a catalyst-supporting perforated plate through which a water containing air or ozone is allowed to pass through a reducer 9 and a number of small holes are formed so that the photocatalyst 8 does not fall out of the catalyst storage chamber 15. The photocatalyst 8 is lifted upward by the flow of the raw water flowing through the raw water inlet 14, but has a small hole so that the water purified by the perforated plate can pass through. It has become. The mixing of air or ozone is not raw water, but a part of the purified water in the gas-liquid separation chamber 17 is circulated by the circulation pump 22 and mixed with air or ozone by the reducer 9, so that stable mixing can be performed.
【００１２】次に、本発明の浄水装置Ｆの作動を図２に
ついて説明する。プールや浴槽等の浄化すべき原水は浄
水装置Ｆの原水の流入口１０より流入し、触媒収納室１
５の下側に設けられた整流室２６より空気またはオゾン
を混合した水を触媒支持多孔板２１を通して触媒収納室
１５に送り込まれた水と混流して光触媒８と接触、この
時、光触媒８の表面に紫外線照射することにより、光触
媒８の表面に活性電子が現れその活性電子が、溶存酸素
とかレデュサー９で混入させたオゾンまたは空気の酸素
の一部を極酸素化し、あるいは水を活性なＯＨラジカル
（励起現象）にして、これら活性化した極酸素・ＯＨラ
ジカルが原水中の有機物・細菌を安全な炭酸ガスと水に
分解する。Next, the operation of the water purification apparatus F of the present invention will be described with reference to FIG. Raw water to be purified, such as a pool or a bathtub, flows into the raw water inlet 10 of the water purification device F from the catalyst storage chamber 1.
The water mixed with air or ozone from the rectification chamber 26 provided below 5 is mixed with the water fed into the catalyst storage chamber 15 through the catalyst supporting porous plate 21 to come into contact with the photocatalyst 8, and at this time, the photocatalyst 8 By irradiating the surface with ultraviolet rays, active electrons appear on the surface of the photocatalyst 8, and the active electrons polarize dissolved oxygen, a part of ozone mixed with the reducer 9 or oxygen of air, or convert water to active OH. As radicals (excitation phenomena), these activated polar oxygen and OH radicals decompose organic substances and bacteria in raw water into safe carbon dioxide and water.
【００１３】光触媒８は充填率を下げた状態で充填して
いるので触媒収納室１５の下側より流入した水と触媒８
はよく接触するので前記分解作用が促進される。このと
き撹拌によって光触媒８同士を擦り合わせることによ
り、光触媒８の汚れを物理的に防止し、また、光源側の
内筒２の石英ガラス管等とも接触させることにより汚れ
を防ぎ光源の透過率の減衰を防ぎ、また光触媒８を水流
で撹拌することにより紫外線が当たる機会を増やし光化
学反応を促進させ浄水能力を高めることが出来、耐久性
のある高性能な浄水装置が出来る。Since the photocatalyst 8 is filled at a reduced filling rate, the water flowing from the lower side of the catalyst storage chamber 15 and the catalyst 8
Are in good contact with each other, so that the decomposition action is promoted. At this time, the photocatalysts 8 are rubbed against each other by stirring to physically prevent the photocatalysts 8 from being stained, and are also brought into contact with the quartz glass tube or the like of the inner cylinder 2 on the light source side to prevent the contamination and prevent the light source from transmitting. By preventing the attenuation and stirring the photocatalyst 8 with a water flow, the chance of exposure to ultraviolet rays is increased, the photochemical reaction is promoted, and the water purification capacity can be increased, so that a durable, high-performance water purification device can be obtained.
【００１４】運転を停止する場合、操作盤２８を操作し
て、循環ポンプ２２・紫外線ランプ７・オゾン発生器１
１を停止すると共に逆止弁２９を作動してレデュサー９
よりオゾン発生器１１等への水の逆流を防ぐことが出来
る。When the operation is stopped, the operation panel 28 is operated to operate the circulation pump 22, the ultraviolet lamp 7, the ozone generator 1, and the like.
1 is stopped and the check valve 29 is operated to reduce the reducer 9.
It is possible to prevent the backflow of water to the ozone generator 11 and the like.
【００１５】[0015]
【発明の効果】本発明に係る装置は、触媒収納容器に光
触媒の充填率を下げて収納して浄水する原水を触媒収納
室の下側より流入して該触媒を水流で撹拌して光触媒同
士を擦り合わせることにより、光触媒の汚れを物理的に
防止し、また内筒とも接触させることにより内筒の汚れ
を防ぎ光源の透過度の減衰を防ぎ光触媒の光化学反応効
果が長期的に維持できる、また触媒を水流で撹拌するこ
とにより紫外線が光触媒同士の間を透過して個々の光触
媒に対しても当たる機会を増やし光化学反応を促進させ
高い浄水効果が得られる。According to the apparatus of the present invention, raw water for storing and purifying the photocatalyst in a catalyst container at a reduced filling rate flows in from the lower side of the catalyst storage chamber and agitates the catalyst with a water stream to form the photocatalysts. By rubbing each other, the contamination of the photocatalyst is physically prevented, and the contact with the inner cylinder also prevents the contamination of the inner cylinder, prevents the attenuation of the transmittance of the light source, and maintains the photochemical reaction effect of the photocatalyst for a long time. Further, by stirring the catalyst with a water stream, the chance of ultraviolet rays passing between the photocatalysts and hitting the individual photocatalysts is increased, so that the photochemical reaction is promoted and a high water purification effect is obtained.
【図１】 本発明の一実施の形態に係る浄水装置の概略
構成を示す図。FIG. 1 is a diagram showing a schematic configuration of a water purification device according to an embodiment of the present invention.
【図２】 本発明の他の一実施の形態に係る浄水装置の
概略構成を示す図。FIG. 2 is a diagram showing a schematic configuration of a water purification device according to another embodiment of the present invention.
Ｆ 浄水装置 １ 外筒 ２ 内筒 ３ 上板 ４ 下板 ５ シール器具 ６ シールＯリング ７ 紫外線ランプ ８ 光触媒 ９ レデュサー １０ 原水流入口 １１ オゾン発生器 １２ 気泡 １３ 触媒逆流出防止網 １４ 流入口 １５ 触媒収納室 １６ 触媒流出防止多孔板 １７ 気液分離室 １８ 自動空気抜き １９ 浄水流出口 ２０ 触媒室仕切多孔板 ２１ 触媒支持多孔板 ２２ 循環ポンプ ２３ 循環パイプＡ ２４ 緩衝室 ２５ 循環パイプＢ ２６ 整流室 ２７ 遮蔽板 ２８ 操作盤 ２９ 逆止弁 F Water purification device 1 Outer tube 2 Inner tube 3 Upper plate 4 Lower plate 5 Sealing device 6 Seal O-ring 7 Ultraviolet lamp 8 Photocatalyst 9 Reducer 10 Raw water inlet 11 Ozone generator 12 Bubbles 13 Catalyst reverse outflow prevention network 14 Inlet 15 Catalyst Storage chamber 16 Perforated plate for preventing catalyst outflow 17 Gas-liquid separation chamber 18 Automatic air release 19 Purified water outlet 20 Catalyst perforated plate for partition 21 Catalyst perforated plate 22 Circulation pump 23 Circulation pipe A 24 Buffer chamber 25 Circulation pipe B 26 Rectification chamber 27 Shielding Plate 28 Operation panel 29 Check valve
─────────────────────────────────────────────────────
────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成１２年８月２４日（２０００．８．２
４）[Submission date] August 24, 2000 (2008.2.
4)
【手続補正１】[Procedure amendment 1]
【補正対象書類名】図面[Document name to be amended] Drawing
【補正対象項目名】全図[Correction target item name] All figures
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【図１】 FIG.
【図２】 FIG. 2
───────────────────────────────────────────────────── 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 1/50 ５３１ Ｃ０２Ｆ 1/50 ５３１Ｒ ５４０ ５４０Ａ ５５０ ５５０Ｂ ５６０ ５６０Ｃ 1/78 1/78 (72)発明者 岡本 三郎 神奈川県藤沢市鵠沼橘２−４−12 Ｆターム(参考） 4D037 AA09 AB03 BA18 CA12 4D050 AA10 AB06 BB01 BB02 BC06 BC09 BD02 CA07 4G069 AA03 BA04A BA04B BA13B BA48A CA05 CA10 CA11 DA08 EA02Y EE07 ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) C02F 1/50 531 C02F 1/50 531R 540 540A 550 550B 560 560C 1/78 1/78 (72) Inventor Saburo Okamoto 2-4-12 Tsubasa Kugenuma, Fujisawa-shi, Kanagawa F-term (reference) 4D037 AA09 AB03 BA18 CA12 4D050 AA10 AB06 BB01 BB02 BC06 BC09 BD02 CA07 4G069 AA03 BA04A BA04B BA13B BA48A CA05 CA10 CA11 DA08 EA02Y EE07
Claims (5)
ス等で出来た内筒を配し、この中に紫外線ランプを設
置、浄水槽の内の触媒室に光触媒を少量収納して浄化す
べき水を触媒室の下側から流入して光触媒を水流で撹拌
することにより光化学反応を促進させることを特徴とす
る浄水装置。1. An inner cylinder made of quartz glass or the like that transmits ultraviolet light is disposed inside a water purification tank, and an ultraviolet lamp is installed therein, and a small amount of a photocatalyst is stored in a catalyst chamber in the water purification tank for purification. A water purifier characterized in that photochemical reaction is promoted by injecting water to be introduced from below the catalyst chamber and agitating the photocatalyst by a water flow.
する請求項１に記載の浄水装置。2. The water purification apparatus according to claim 1, wherein the storage shelves for the photocatalyst are arranged in multiple stages.
流入口を浄水槽の中心より偏奇して設置、渦流が発生す
るようにしたことを特徴とする請求項１及び請求項２に
記載の浄水装置。3. An inflow port for water to be purified, which is introduced from a lower side of the catalyst chamber, is disposed so as to be deviated from the center of the water purification tank, so that a vortex is generated. A water purification device according to claim 1.
オゾンを注入するようにしたことを特徴とする請求項１
〜３に記載の浄水装置。4. The method according to claim 1, wherein air or ozone is injected into the raw water to enhance the effect of the photocatalyst.
The water purifier according to any one of Items 1 to 3.
はオゾンを注入、これを原水流入の触媒室の底部より原
水に流入、混流するようにしたことを特徴とする請求項
１〜３に記載の浄水装置。5. A method according to claim 1, wherein air or ozone is injected into said reflux water by recirculating a part of the purified water, and the air or ozone flows into the raw water from the bottom of the catalyst chamber for inflow of the raw water and is mixed therewith. The water purifier according to any one of Items 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000278898A JP2002052393A (en) | 2000-08-09 | 2000-08-09 | Water cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000278898A JP2002052393A (en) | 2000-08-09 | 2000-08-09 | Water cleaning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002052393A true JP2002052393A (en) | 2002-02-19 |
Family
ID=18763988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000278898A Pending JP2002052393A (en) | 2000-08-09 | 2000-08-09 | Water cleaning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002052393A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014117669A (en) * | 2012-12-18 | 2014-06-30 | Ricoh Co Ltd | Fluid purification apparatus |
| WO2015037538A1 (en) * | 2013-09-13 | 2015-03-19 | 株式会社 東芝 | Washing machine |
| JP2015054194A (en) * | 2013-09-13 | 2015-03-23 | 株式会社東芝 | Washing machine |
| JP2015116296A (en) * | 2013-12-18 | 2015-06-25 | 株式会社東芝 | Washing machine |
| CN106315756A (en) * | 2016-10-18 | 2017-01-11 | 南昌航空大学 | Device for advanced treatment of organic wastewater through coordination of photocatalysis and fenton oxidation |
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| CN108773895A (en) * | 2018-07-19 | 2018-11-09 | 苏州方舟环保科技有限公司 | A kind of boracic organic waste water treating device |
| CN108821424A (en) * | 2018-07-17 | 2018-11-16 | 苏州方舟环境发展有限公司 | A kind of photocatalytic oxidation reactor |
| CN112808177A (en) * | 2021-01-05 | 2021-05-18 | 广东环境保护工程职业学院 | Reactor and VOC processing system containing same |
| CN113149176A (en) * | 2021-04-20 | 2021-07-23 | 上海瑜科环境工程有限公司 | Catalytic wet oxidation reactor |
-
2000
- 2000-08-09 JP JP2000278898A patent/JP2002052393A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014117669A (en) * | 2012-12-18 | 2014-06-30 | Ricoh Co Ltd | Fluid purification apparatus |
| WO2015037538A1 (en) * | 2013-09-13 | 2015-03-19 | 株式会社 東芝 | Washing machine |
| JP2015054194A (en) * | 2013-09-13 | 2015-03-23 | 株式会社東芝 | Washing machine |
| JP2015116296A (en) * | 2013-12-18 | 2015-06-25 | 株式会社東芝 | Washing machine |
| CN106315756A (en) * | 2016-10-18 | 2017-01-11 | 南昌航空大学 | Device for advanced treatment of organic wastewater through coordination of photocatalysis and fenton oxidation |
| CN107445246A (en) * | 2017-09-11 | 2017-12-08 | 郑州大学 | A kind of safe and efficient pollution-free sewage disposal device |
| CN108821424A (en) * | 2018-07-17 | 2018-11-16 | 苏州方舟环境发展有限公司 | A kind of photocatalytic oxidation reactor |
| CN108773895A (en) * | 2018-07-19 | 2018-11-09 | 苏州方舟环保科技有限公司 | A kind of boracic organic waste water treating device |
| CN112808177A (en) * | 2021-01-05 | 2021-05-18 | 广东环境保护工程职业学院 | Reactor and VOC processing system containing same |
| CN113149176A (en) * | 2021-04-20 | 2021-07-23 | 上海瑜科环境工程有限公司 | Catalytic wet oxidation reactor |
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