JP2001293070A - Deodorizing and sterilizing device - Google Patents
Deodorizing and sterilizing deviceInfo
- Publication number
- JP2001293070A JP2001293070A JP2000110075A JP2000110075A JP2001293070A JP 2001293070 A JP2001293070 A JP 2001293070A JP 2000110075 A JP2000110075 A JP 2000110075A JP 2000110075 A JP2000110075 A JP 2000110075A JP 2001293070 A JP2001293070 A JP 2001293070A
- Authority
- JP
- Japan
- Prior art keywords
- photocatalyst
- deodorizing
- air
- corona discharge
- titanium oxide
- 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
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 38
- 230000001877 deodorizing effect Effects 0.000 title claims abstract description 36
- 239000011941 photocatalyst Substances 0.000 claims abstract description 49
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 26
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000010409 thin film Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims 1
- 241000894006 Bacteria Species 0.000 description 15
- 235000019645 odor Nutrition 0.000 description 13
- 239000002609 medium Substances 0.000 description 10
- 230000000844 anti-bacterial effect Effects 0.000 description 8
- 238000001035 drying Methods 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 6
- 239000004744 fabric Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000001699 photocatalysis Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000002781 deodorant agent Substances 0.000 description 3
- 238000004332 deodorization Methods 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000001965 potato dextrose agar Substances 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 241000191967 Staphylococcus aureus Species 0.000 description 2
- 241000223238 Trichophyton Species 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000012136 culture method Methods 0.000 description 2
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002953 phosphate buffered saline Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- BWMISRWJRUSYEX-SZKNIZGXSA-N terbinafine hydrochloride Chemical compound Cl.C1=CC=C2C(CN(C\C=C\C#CC(C)(C)C)C)=CC=CC2=C1 BWMISRWJRUSYEX-SZKNIZGXSA-N 0.000 description 2
- 201000004647 tinea pedis Diseases 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- CDOUZKKFHVEKRI-UHFFFAOYSA-N 3-bromo-n-[(prop-2-enoylamino)methyl]propanamide Chemical compound BrCCC(=O)NCNC(=O)C=C CDOUZKKFHVEKRI-UHFFFAOYSA-N 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
- 108091006146 Channels Proteins 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241001333951 Escherichia coli O157 Species 0.000 description 1
- 102100022626 Glutamate receptor ionotropic, NMDA 2D Human genes 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
- 101000972840 Homo sapiens Glutamate receptor ionotropic, NMDA 2D Proteins 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229950008882 polysorbate Drugs 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229940068968 polysorbate 80 Drugs 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
Description
【０００１】[0001]
【発明が属する技術分野】本発明は、例えば使用後の靴
やスリッパ、洗浄された食器等の対象物から発生する各
種の臭いを脱臭すると共に付着した細菌を殺菌する脱臭
殺菌装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deodorizing and sterilizing apparatus for deodorizing various odors generated from objects such as used shoes, slippers, and washed dishes, and sterilizing attached bacteria.
【０００２】[0002]
【発明が解決しようとする課題】例えば使用後の靴等に
あっては、使用中に人体から発汗した汗や付着した水分
等により足臭が発生し、使用者や周りの者に不快感を与
えている。また、この靴等にあっては靴下等を介して水
虫菌等の各種細菌が付着し易く、付着した細菌は靴内が
体温や汗等により高温高湿度化しているため、増殖し易
い環境になっている。For example, in the case of shoes and the like after use, foot odor is generated due to sweat and adhering moisture from the human body during use, which causes discomfort to the user and those around him. Have given. In addition, in these shoes, various bacteria such as athlete's foot bacteria easily adhere through socks and the like. Has become.
【０００３】従来、靴内に付着した足臭を除去するに
は、足臭と異なる、例えば柑橘系の臭気成分を含有した
消臭剤を吹き付けて足臭を隠すことにより消臭している
が、時間の経過に伴って消臭成分が弱くなったり、足臭
が強くなった場合には有効に消臭できない問題を有して
いる。Conventionally, foot odor adhering to shoes has been removed by spraying a deodorant containing a citrus odor component different from the foot odor, for example, by concealing the foot odor. However, if the deodorant component becomes weaker with the passage of time or the foot odor becomes stronger, there is a problem that the deodorant cannot be effectively deodorized.
【０００４】また、靴内に付着した細菌を減菌したりす
るには、靴等を陰干しすることにより低湿度化して細菌
の繁殖環境を悪くして抑制することができるが、この方
法では細菌を減菌したり殺菌したりすることができず、
根本的解決には至らなかった。特に、使用頻度が高い場
合にあっては短時間に充分乾燥させることができず、細
菌の増殖を有効に抑制することも困難であった。In order to reduce bacteria adhering to shoes, it is possible to reduce the humidity by shading the shoes or the like to reduce the breeding environment of the bacteria. Cannot be sterilized or sterilized,
It did not result in a radical solution. In particular, in the case where the frequency of use is high, it was not possible to dry sufficiently in a short time, and it was also difficult to effectively suppress the growth of bacteria.
【０００５】本発明は、上記した従来の欠点を解決する
ために発明されたものであり、その課題とする処は、対
象物を簡易、かつ効率的に脱臭及び殺菌することができ
る脱臭殺菌装置を提供することにある。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional disadvantages, and an object of the present invention is to provide a deodorizing / sterilizing apparatus capable of easily and efficiently deodorizing and sterilizing an object. Is to provide.
【０００６】また、本発明の他の課題は、装置自体を簡
易化して低コスト化を図りながら有効な脱臭及び殺菌効
果を得ることができる脱臭殺菌装置を提供することにあ
る。Another object of the present invention is to provide a deodorizing / sterilizing apparatus capable of obtaining an effective deodorizing and sterilizing effect while simplifying the apparatus itself and reducing the cost.
【０００７】[0007]
【課題を解決するための手段】本発明は、所定の間隔を
おいて相対し、対になった電極と、空気が流通可能で表
面に酸化チタン薄膜が製膜された光触媒体と、両電極間
にコロナ放電光が発光可能な電圧を印加する電源とから
なると共に電極及び光触媒体をコロナ放電光が酸化チタ
ン薄膜に照射可能な位置に配置し、照射されたコロナ放
電光により酸化チタン薄膜を光触媒活性させることを特
徴とする。SUMMARY OF THE INVENTION The present invention is directed to a pair of electrodes facing each other at a predetermined interval, a photocatalyst having a surface formed with a titanium oxide thin film through which air can flow, and both electrodes. A power source for applying a voltage capable of emitting corona discharge light is provided between the electrodes and the photocatalyst is arranged at a position where the corona discharge light can be applied to the titanium oxide thin film, and the titanium oxide thin film is irradiated with the irradiated corona discharge light. It is characterized by photocatalytic activity.
【０００８】[0008]
【発明の実施形態】以下、本発明を靴乾燥装置に実施し
た実施形態により説明する。 実施形態１ 図１は脱臭殺菌装置を示す説明図、図２は脱臭殺菌装置
を適用した靴乾燥装置の概略を示す全体斜視図、図３は
コロナ放電ユニットを示す説明図、図４は光触媒ユニッ
トを示す説明図、図５及び図６は光触媒体の変更例を示
す説明図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to an embodiment in which the present invention is applied to a shoe drying apparatus. Embodiment 1 FIG. 1 is an explanatory view showing a deodorizing and sterilizing apparatus, FIG. 2 is an overall perspective view schematically showing a shoe drying apparatus to which the deodorizing and sterilizing apparatus is applied, FIG. 3 is an explanatory view showing a corona discharge unit, and FIG. 4 is a photocatalytic unit. FIG. 5 and FIG. 6 are explanatory diagrams showing modified examples of the photocatalyst.
【０００９】脱臭殺菌装置９が取り付けられた靴乾燥装
置１の本体ボックス３正面には扉５が開閉可能に取り付
けられ、本体ボックス３内に脱臭及び殺菌対象物として
の靴７が収容される。本体ボックス３の側面又は背面に
は本体ボックス３内に空気を導入する導入開口３ａが形
成され、導入開口３ａに応じた本体ボックス３には導入
される外気中の塵埃を除去するフィルター３ｃが設けら
れている。A door 5 is openably and closably attached to the front of the main body box 3 of the shoe drying apparatus 1 to which the deodorizing and sterilizing apparatus 9 is attached, and the shoes 7 as objects to be deodorized and sterilized are accommodated in the main body box 3. An introduction opening 3a for introducing air into the main body box 3 is formed on the side surface or the back surface of the main body box 3, and a filter 3c for removing dust from the introduced outside air is provided in the main body box 3 corresponding to the introduction opening 3a. Have been.
【００１０】導入開口３ａに応じた本体ボックス３内に
は脱臭殺菌装置９が取り付けられている。脱臭殺菌装置
９におけるケース４の導入開口３ａ側には電動ファン等
の送風部材１１が取り付けられ、該送風部材１１の駆動
により外気を本体ボックス３内に導入させる。尚、ケー
ス４の空気導入側には多数の孔４ａが形成され、該孔４
ａを介して本体ボックス３内の空気を脱臭殺菌装置９内
に導入して循環させる。A deodorizing / sterilizing device 9 is mounted in the main body box 3 corresponding to the introduction opening 3a. A blower member 11 such as an electric fan is attached to the introduction opening 3 a side of the case 4 in the deodorizing / sterilizing device 9, and the blower member 11 is driven to introduce outside air into the main body box 3. A number of holes 4a are formed in the case 4 on the air introduction side.
The air in the main body box 3 is introduced into the deodorizing / sterilizing apparatus 9 via a and circulated.
【００１１】送風部材１１の送風通路内にはコロナ放電
ユニット１３及び光触媒ユニット２１が設けられてい
る。該コロナ放電ユニット１３は放電面に針状、三角形
状等からなる多数の突板１５ａが所定の間隔をおいたア
レイ状或いはマトリックス状に設けられた第１電極１５
と、該第１電極１５の突板１５ａ先端に対してコロナ放
電可能な微小間隙をおいて対向配置され、突板１５ａ頂
部に相対して孔１７ａが夫々形成された第２電極１７
と、第１電極１５及び第２電極１７間に高電圧（１〜１
５ＫＶ）を印加して両電極１５・１７間にコロナ放電を
発生させる電源装置（図示せず）とから構成される。In the ventilation passage of the ventilation member 11, a corona discharge unit 13 and a photocatalyst unit 21 are provided. The corona discharge unit 13 has a first electrode 15 in which a large number of protruding plates 15a having a needle shape, a triangular shape, or the like are provided in an array or matrix at predetermined intervals on the discharge surface.
And a second electrode 17 which is opposed to the tip of the protruding plate 15a of the first electrode 15 with a small gap capable of corona discharge, and has a hole 17a formed opposite to the top of the protruding plate 15a.
And a high voltage (1 to 1) between the first electrode 15 and the second electrode 17.
5KV) to generate a corona discharge between the electrodes 15 and 17 (not shown).
【００１２】上記した電源装置は両電極１５・１７間に
紫外光及び波長４００〜５００ｎｍの可視光線を含むコ
ロナ放電光を発生させる電圧に設定される。The above-mentioned power supply device is set to a voltage at which corona discharge light including ultraviolet light and visible light having a wavelength of 400 to 500 nm is generated between the electrodes 15 and 17.
【００１３】そしてコロナ放電を発生した両電極１５・
１７間に強制導入される外気及び本体ボックス３内の循
環空気はコロナ放電によりイオン化（プラス及びマイナ
ス）及びオゾン（Ｏ3）化され、空気中に含まれる臭気
成分を脱臭させる。The two electrodes 15 which generate corona discharge
The outside air and the circulating air inside the main body box 3 which are forcibly introduced during the period 17 are ionized (plus and minus) and ozone (O3) by corona discharge to deodorize odor components contained in the air.
【００１４】光触媒ユニット２１は、例えば金属網体２
２内に、セラミックス粒やシリカゲル粒等の粒状担持物
表面に酸化チタン薄膜を単層又は複数層、製膜した多数
の酸化チタン光触媒粒２３ａを収容した光触媒体２３か
らなる。酸化チタンとしては、光活性の観点からアナタ
ーゼ形が望ましいが、一部がルチル形であってもよい。The photocatalyst unit 21 is, for example, a metal net 2
2, a photocatalyst body 23 containing a plurality of titanium oxide photocatalyst particles 23a in which a single layer or a plurality of titanium oxide thin films are formed on the surface of a granular carrier such as ceramic particles or silica gel particles. Titanium oxide is preferably in an anatase form from the viewpoint of photoactivity, but may be partially in rutile form.
【００１５】光触媒体２３としては、上記した酸化チタ
ン光触媒粒２３ａの他に図５に示すように空気が流通可
能な大きさの網目を有した合成樹脂や金属、セラミック
ス等の網体２５の表面に酸化チタン薄膜を製膜したもの
であっても実施可能である。As the photocatalyst 23, in addition to the above-mentioned titanium oxide photocatalyst grains 23a, as shown in FIG. 5, the surface of a net 25 made of a synthetic resin, metal, ceramics or the like having a mesh of a size through which air can flow. The present invention is also applicable to a case where a titanium oxide thin film is formed on the substrate.
【００１６】また、ケース４内には光反射板２７がコロ
ナ放電ユニット１３と光触媒ユニット２１とにわたって
設けられている。該光反射板２７は第１電極１５及び第
２電極１７間に発生するコロナ放電による光を光触媒体
２３に照射するものであり、図示する光反射板２７は合
成樹脂製或いは金属製からなり、表面に多数の球状凹部
２７ａが形成された状態で、例えばアルミニウム薄膜等
の反射膜が蒸着若しくは鍍金され、両電極１５・１７間
に発生するコロナ放電光を光触媒体２３に照射させる。A light reflection plate 27 is provided in the case 4 over the corona discharge unit 13 and the photocatalyst unit 21. The light reflecting plate 27 irradiates the photocatalyst 23 with light by corona discharge generated between the first electrode 15 and the second electrode 17, and the light reflecting plate 27 shown is made of synthetic resin or metal, With a large number of spherical concave portions 27a formed on the surface, a reflective film such as an aluminum thin film is deposited or plated, and the photocatalyst 23 is irradiated with corona discharge light generated between the electrodes 15 and 17.
【００１７】なお、光反射板２７としては図６に示すよ
うに少なくとも第２電極１７と光触媒体２３とを覆うチ
ャンネル形で、表面に球状凹部２７ａを設けずに金属反
射膜を設けた平滑状の反射板、或いは光反射板２７を金
属材料で構成して表面を鏡面仕上げしたものであっても
よい。As shown in FIG. 6, the light reflecting plate 27 has a channel shape that covers at least the second electrode 17 and the photocatalyst 23, and has a smooth surface having a metal reflecting film without a spherical concave portion 27a on the surface. Or the light reflecting plate 27 may be made of a metal material and the surface thereof may be mirror-finished.
【００１８】光触媒ユニット２１は第１電極１５及び第
２電極１７間に発生するコロナ放電光を光触媒作用の励
起光源に使用して光触媒体２３の酸化チタン光触媒粒２
３ａの表面に強力な酸化力を生じさせて接触する空気中
に含まれる有害有機化学物質や各種細菌を無害化或いは
殺菌する。The photocatalyst unit 21 uses the corona discharge light generated between the first electrode 15 and the second electrode 17 as an excitation light source for photocatalysis to generate the titanium oxide photocatalyst particles 2 of the photocatalyst 23.
A strong oxidizing power is generated on the surface of 3a to detoxify or sterilize harmful organic chemicals and various bacteria contained in the air that comes into contact therewith.
【００１９】光触媒ユニット２１の空気導出側に応じた
送風通路には加熱部材２９が設けられ、脱臭及び殺菌さ
れた空気を約５０〜８０℃に加熱する。加熱部材２９と
しては電熱ヒータ、セラミックスヒータ等の何れであっ
てもよい。尚、本発明において加熱部材２９はその要旨
を構成するものでなく、必要に応じて設ければよい。A heating member 29 is provided in a blowing passage corresponding to the air outlet side of the photocatalyst unit 21 to heat deodorized and sterilized air to about 50 to 80 ° C. The heating member 29 may be any of an electric heater, a ceramic heater, and the like. In the present invention, the heating member 29 does not constitute the gist, and may be provided as needed.
【００２０】本体ボックス３の正面上部には操作パネル
３３が設けられ、該操作パネル３３には電源スイッチ３
３ａ、温度設定スイッチ３３ｂ及び運転時間設定スイッ
チ３３ｃ、表示パネル３３ｄが設けられている。An operation panel 33 is provided on the front upper portion of the main body box 3, and the power switch 3 is provided on the operation panel 33.
3a, a temperature setting switch 33b, an operation time setting switch 33c, and a display panel 33d are provided.
【００２１】次に、上記靴乾燥装置１による脱臭、殺菌
及び乾燥作用を説明する。図７は本体ボックス内の温度
分布を示すチャート、図８〜図１０は各種細菌に対する
殺菌作用を示すチャートである。Next, the deodorizing, sterilizing and drying actions of the shoe drying apparatus 1 will be described. FIG. 7 is a chart showing the temperature distribution in the main body box, and FIGS. 8 to 10 are charts showing the bactericidal action against various bacteria.
【００２２】本体ボックス３内に脱臭及び殺菌対象物と
しての靴７をセットした後に温度設定スイッチ３３ｂに
より本体ボックス３内の温度を、５０〜８０℃内の任意
温度に設定すると共に運転時間設定スイッチ３３ｃによ
り靴乾燥装置１の運転時間を、例えば５分単位の任意時
間に設定した後に電源スイッチ３３ａをＯＮ操作する
と、送風部材１１の駆動に伴って開口３ａからの外気及
び孔４ａから導入される本体ボックス３内の空気を、高
電圧が印加された第１電極１５及び第２電極１７間に流
通させる。After the shoes 7 as the objects to be deodorized and sterilized are set in the main body box 3, the temperature in the main body box 3 is set to an arbitrary temperature within 50 to 80 ° C. by the temperature setting switch 33b, and the operation time setting switch is set. When the power switch 33a is turned on after setting the operation time of the shoe drying apparatus 1 to an arbitrary time of, for example, 5 minutes by 33c, the outside air from the opening 3a and the air from the hole 4a are introduced with the driving of the blowing member 11. The air in the main body box 3 is caused to flow between the first electrode 15 and the second electrode 17 to which a high voltage has been applied.
【００２３】これにより両電極１５・１７間に発生する
コロナ放電により流通する空気をイオン化及びオゾン化
し、空気中に含有された臭気成分をイオン及びオゾン反
応させることにより脱臭する。As a result, the air flowing through the corona discharge generated between the electrodes 15 and 17 is ionized and ozonized, and the odor component contained in the air is deodorized by ion and ozone reactions.
【００２４】上記第１電極１５及び第２電極１７間に発
生するコロナ放電光は光触媒体２３の酸化チタン触媒粒
２３ａに照射される。このコロナ放電光は光触媒体２３
に直接照射される他、光反射板２７により反射されて照
射されるため、光触媒体２３を効率的に励起させること
ができる。The corona discharge light generated between the first electrode 15 and the second electrode 17 irradiates the titanium oxide catalyst particles 23 a of the photocatalyst 23. This corona discharge light is applied to the photocatalyst 23
In addition to the direct irradiation of the photocatalyst 23, the photocatalyst 23 can be efficiently excited because the light is reflected and irradiated by the light reflection plate 27.
【００２５】これにより酸化チタン光触媒粒２３ａの酸
化チタンの表面に強力な酸化力を生じさせて酸化チタン
触媒粒２３ａに接触して流通する空気中に含まれる有害
有機化学物質や各種細菌を無害化或いは殺菌する。As a result, a strong oxidizing force is generated on the surface of the titanium oxide of the titanium oxide photocatalyst particles 23a, and harmful organic chemical substances and various bacteria contained in the air flowing in contact with the titanium oxide catalyst particles 23a are detoxified. Or sterilize.
【００２６】特に、コロナ放電光は紫外光及び波長が４
００〜５００ｎｍの可視光であるため。高い光触媒活性
を得ることができる。In particular, the corona discharge light is ultraviolet light and wavelength 4
Because it is visible light of 00 to 500 nm. High photocatalytic activity can be obtained.
【００２７】そして図７に示すように光触媒体２３によ
り殺菌された空気を加熱部材２９により高温化して本体
ボックス３内を循環させることにより靴７に吹き付けて
付着した臭気成分を脱臭させると共に付着した細菌を殺
菌して乾燥させる。Then, as shown in FIG. 7, the air sterilized by the photocatalyst 23 is heated by the heating member 29 and circulated through the main body box 3 to spray the shoes 7 to deodorize and adhere odor components. Bacteria are sterilized and dried.
【００２８】なお、靴７から発生する臭気成分及び付着
した細菌の一部は本体ボックス３内の空気中に浮遊して
いるが、臭気成分及び細菌を含んだ空気自体、孔４ａを
介して脱臭殺菌装置９内に導入された後に上記した作用
により脱臭及び殺菌されて再び靴７に吹き付けられるた
め、脱臭及び殺菌を効率的に行うことができる。The odor component generated from the shoe 7 and a part of the attached bacteria are suspended in the air in the main body box 3, but the air itself containing the odor component and the bacteria is deodorized through the hole 4a. After being introduced into the disinfection device 9, it is deodorized and disinfected by the above-described action and is sprayed on the shoes 7 again, so that deodorization and disinfection can be performed efficiently.
【００２９】大腸菌Ｏ−１５７に対する殺菌効果を図８
及び黄色ブドウ球菌に対する殺菌効果を図９に示す。 培地：ＮＡ培地（普通寒天培地）で３５±１℃、１６〜
２４時間、培養した試験菌株を、ＮＡ培地に再度接種し
て３５±１℃、１６〜２０時間、培養した後、１／２０
μＢ培地（肉エキス０．２％添加した普通ブイヨンをリ
ン酸緩衝液で２０倍に希釈し、ｐＨ７．０±０．２に調
整）に均一分散させ、１ｍｌ当りの菌数が約１０6に調
整した。FIG. 8 shows the bactericidal effect on E. coli O-157.
FIG. 9 shows the bactericidal effect on Staphylococcus aureus and S. aureus. Medium: 35 ± 1 ° C., 16 to 16 ° C. in NA medium (normal agar medium)
The test strain cultured for 24 hours was re-inoculated into an NA medium and cultured at 35 ± 1 ° C. for 16 to 20 hours.
μB medium (diluted normal broth with 0.2% meat extract diluted 20-fold with phosphate buffer and adjusted to pH 7.0 ± 0.2) and dispersed uniformly to reduce the number of bacteria per ml to about 10 6 It was adjusted.
【００３０】試験操作：標準綿白布（５０ｍｍ×５０ｍ
ｍ）に菌液０．１ｍｌを滴下し、脱臭光触媒ユニット９
の熱風吹出口から約１０ｃｍの位置に設置した。測定は
２回行った。Test operation: Standard cotton white cloth (50 mm × 50 m
m), 0.1 ml of the bacterial solution was added dropwise to the deodorizing photocatalyst unit 9
Was placed at a position about 10 cm from the hot air outlet. The measurement was performed twice.
【００３１】生菌数の測定：検体作動前及び作動６０分
後に０．０５％ポリソルベート８０添加リン酸緩衝生理
食塩水で標準綿白布から生残菌を洗い出し、この洗い出
し液の生菌数をＳＡ培地を用いた寒天平板培養法（３５
℃、２日間培養）により測定し、標準綿白布１枚当りに
換算した。Measurement of viable cell count: Before and 60 minutes after the sample operation, surviving cells were washed out from a standard cotton white cloth with a phosphate buffered saline solution containing 0.05% polysorbate 80, and the viable cell count of the washed liquid was determined by SA Agar plate culture method using medium (35
C. for 2 days) and converted to a standard white cotton cloth.
【００３２】 [0032]
【００３３】水虫菌（白癬菌）に対する殺菌効果を図１
０に示す。 培地：ＰＤＡ培地（ポテトデキストロース寒天培地）で
充分に形成された試験菌株の分生子を、０．００５％ス
ルホこはく酸ジオクチルナトリウム溶液に加えて懸濁さ
せた。この懸濁液から子実体、菌糸体を除去した後、菌
溶液で１ｍｌ当りの分生子数が約１０8となるように調
整した。FIG. 1 shows the bactericidal effect on athlete's foot bacteria (Trichophyton).
0 is shown. Medium: Conidia of a test strain sufficiently formed on a PDA medium (potato dextrose agar medium) were suspended in a 0.005% dioctyl sodium sulfosuccinate solution. After removing the fruiting bodies and mycelium from this suspension, the suspension was adjusted with a bacterial solution so that the number of conidia per ml was about 10 8 .
【００３４】試験操作：標準綿白布（大きさ：５０ｍｍ
×５０ｍｍ）に菌液０．１ｍｌを滴下した。これを検体
の熱風吹出口から約１０ｃｍの距離に設置し、検体を作
動させた。又、測定は２回で実施した。Test operation: standard cotton white cloth (size: 50 mm
× 50 mm) was added dropwise. This was placed at a distance of about 10 cm from the hot air outlet of the sample, and the sample was operated. The measurement was performed twice.
【００３５】生菌数の測定：検体作動前及び作動６０分
後に０．０５％ポリソルベート８０添加リン酸緩衝生理
食塩水で標準綿白布から生残菌を洗い出し、この洗い出
し液の生菌数をＰＤＡ培地を用いた寒天平板培養法（２
５℃、７日間培養）により測定し、標準綿白布１枚当り
に換算した。Measurement of the viable cell count: Before and 60 minutes after the sample operation, surviving cells were washed out from a standard cotton white cloth with 0.05% polysorbate 80-added phosphate-buffered saline, and the viable cell count of the washed liquid was determined by PDA. Agar plate culture method using medium (2
5 ° C. for 7 days) and converted to a standard white cotton cloth.
【００３６】 上記した何れの場合にも、殺菌効果が認められた。[0036] In each case described above, a bactericidal effect was observed.
【００３７】実施形態２ 図１１は本実施形態の脱臭殺菌装置を示す斜視図であ
り、本実施形態の脱臭殺菌装置１０１は光反射板２７の
代わりに紫外光及び可視光を発光する単一又は複数の発
光ダイオード（ＬＥＤ）１０３を光触媒体２３に対して
光照射可能な位置に設けた構成を特徴とし、他の構成に
付いては実施形態１と同様であるため、その詳細に付い
ては図に同一符号を付して説明を省略する。Embodiment 2 FIG. 11 is a perspective view showing a deodorizing / sterilizing apparatus according to the present embodiment. A deodorizing / sterilizing apparatus 101 according to the present embodiment is replaced with a single or a single unit which emits ultraviolet light and visible light instead of the light reflection plate 27. The configuration is characterized in that a plurality of light emitting diodes (LEDs) 103 are provided at positions where light can be irradiated to the photocatalyst 23, and other configurations are the same as those of the first embodiment. The same reference numerals are given to the drawings and the description is omitted.
【００３８】本実施形態は、酸化チタン薄膜を励起する
光エネルギーとして両電極１５・１７間に発生するコロ
ナ放電光の他にＬＥＤ１０３の光を利用する。該ＬＥＤ
１０３は所望波長の光を効率的に発光させて酸化チタン
薄膜を効率的に励起し、高い殺菌効果を得ることができ
る。In the present embodiment, the light of the LED 103 is used as light energy for exciting the titanium oxide thin film in addition to the corona discharge light generated between the electrodes 15 and 17. The LED
103 can efficiently emit light of a desired wavelength to efficiently excite the titanium oxide thin film and obtain a high sterilizing effect.
【００３９】また、ＬＥＤ１０３自体、低コストで、消
費電力が少ないため、装置自体を低コスト化すると共に
電源装置を低コスト化することができる。Further, since the LED 103 itself is low cost and consumes less power, the cost of the device itself and the cost of the power supply device can be reduced.
【００４０】なお、ＬＥＤ１０３を設ける構成にあって
は、酸化チタン薄膜を励起する光エネルギーとして両電
極１５・１７間に発生するコロナ放電光を特に利用する
必要はなく、両電極１５・１７に印加される電圧は両者
間を流通する空気をイオン化及びオゾン化する電圧に設
定すればよい。In the structure in which the LED 103 is provided, it is not necessary to use corona discharge light generated between the electrodes 15 and 17 as light energy for exciting the titanium oxide thin film. The voltage to be applied may be set to a voltage for ionizing and ozonizing the air flowing between them.
【００４１】上記説明は、本体ボックス３内に脱臭殺菌
装置９を取り付け、対象物としての靴７を脱臭殺菌及び
乾燥するものとしたが、本発明は脱臭殺菌装置９の単体
を対象とするものであり、該脱臭殺菌装置９は、例えば
下駄箱や戸棚等の食料貯蔵庫（冷蔵庫を含む）等内に取
り付け、内部に発生する各種の臭いを脱臭すると共に繁
殖した細菌を殺菌可能にするものであってもよい。In the above description, the deodorizing / sterilizing device 9 is mounted in the main body box 3 and the shoe 7 as the object is deodorized and sterilized and dried. However, the present invention is directed to a single unit of the deodorizing / sterilizing device 9. The deodorizing / sterilizing device 9 is mounted in a food storage (including a refrigerator) such as a shoe box or a closet, for example, to deodorize various odors generated therein and to sterilize bacteria that have propagated. There may be.
【００４２】また、本実施形態はイオン化及びオゾン化
されると共に殺菌化された空気を加熱部材２９により約
５０〜８０℃に加熱して対象物を乾燥させる構成とした
が、本発明は加熱部材２９を設けずに本体ボックス３に
除湿手段を設けて内部の空気を除湿することにより対象
物を乾燥させる構成であってもよい。In the present embodiment, the air which has been ionized and ozonized and sterilized is heated to about 50 to 80 ° C. by the heating member 29 to dry the object. It is also possible to adopt a configuration in which a dehumidifying means is provided in the main body box 3 without providing the 29 to dehumidify the air inside to dry the object.
【００４３】更に、本実施形態は光反射板によりコロナ
放電光を光触媒体２３に反射させて光触媒体２３に対し
てコロナ放電光を効率的に照射させる構成としたが、本
発明は光触媒体２３に直接照射されるコロナ放電光によ
り光触媒対を励起し、表面に強力な酸化力を生じさせて
殺菌することを要旨とするもので、光反射板によりその
要旨が限定されるものではない。Further, in this embodiment, the corona discharge light is reflected by the light reflecting plate to the photocatalyst 23 so that the photocatalyst 23 is efficiently irradiated with the corona discharge light. The purpose is to excite the photocatalyst pair by corona discharge light that is directly applied to the surface and to generate a strong oxidizing power on the surface to sterilize the surface, and the gist is not limited by the light reflecting plate.
【００４４】また、光反射板の代わりにコロナ放電光を
光触媒体に効率的に照射させる構成としては、例えば半
円柱プリズムにより集光されたコロナ放電光を光ファイ
バーにより光触媒体に照射させる構成であってもよい。Further, as a configuration for efficiently irradiating the photocatalyst with corona discharge light instead of the light reflecting plate, for example, a configuration in which corona discharge light condensed by a semi-cylindrical prism is irradiated on the photocatalyst by an optical fiber. You may.
【００４５】また更に、本実施形態においては送風部材
１１を電極１５・１７と平行に配置したが、送風部材１
１の配置例としてはこれに限定されるものではなく、電
極に対して角度を持った、例えば直交する配置例であっ
てもよいことは勿論である。また、本実施形態は一対の
電極１５・１７を配置した例を図に示したが、複数対の
電極を配置してもよいことは勿論である。Further, in the present embodiment, the blowing member 11 is arranged in parallel with the electrodes 15 and 17,
The arrangement example 1 is not limited to this example, and may be, for example, an arrangement example having an angle with respect to the electrode, for example, an orthogonal arrangement. In the present embodiment, an example in which a pair of electrodes 15 and 17 is arranged is shown in the drawing, but it is needless to say that a plurality of pairs of electrodes may be arranged.
【００４６】[0046]
【発明の効果】本発明は、対象物を簡易、かつ効率的に
脱臭及び殺菌することができる。また、装置自体を簡易
化して低コスト化を図りながら有効な脱臭及び殺菌効果
を得ることができる。According to the present invention, the object can be easily and efficiently deodorized and sterilized. Further, an effective deodorizing and sterilizing effect can be obtained while simplifying the apparatus itself and reducing the cost.
【図１】脱臭殺菌装置を示す説明図である。FIG. 1 is an explanatory view showing a deodorizing and sterilizing apparatus.
【図２】靴乾燥装置の概略を示す全体斜視図である。FIG. 2 is an overall perspective view schematically showing a shoe drying apparatus.
【図３】コロナ放電ユニットを示す説明図である。FIG. 3 is an explanatory view showing a corona discharge unit.
【図４】光触媒ユニットを示す説明図である。FIG. 4 is an explanatory view showing a photocatalyst unit.
【図５】光触媒体の変更例を示す説明図である。FIG. 5 is an explanatory view showing a modified example of a photocatalyst body.
【図６】光触媒体の変更例を示す説明図である。FIG. 6 is an explanatory view showing a modified example of the photocatalyst body.
【図７】本体ボックス内の温度分布を示すチャートであ
る。FIG. 7 is a chart showing a temperature distribution in a main body box.
【図８】大腸菌に対する殺菌作用を示すチャートであ
る。FIG. 8 is a chart showing a bactericidal action on Escherichia coli.
【図９】黄色ブドウ球菌に対する殺菌作用を示すチャー
トである。FIG. 9 is a chart showing a bactericidal action on Staphylococcus aureus.
【図１０】白癬菌に対する殺菌作用を示すチャートであ
る。FIG. 10 is a chart showing a bactericidal action on Trichophyton.
【図１１】実施形態２に係る脱臭殺菌装置を示す説明図
である。FIG. 11 is an explanatory view showing a deodorizing and sterilizing apparatus according to a second embodiment.
１−靴乾燥装置、３−本体ボックス、７−脱臭及び殺菌
対象物としての靴、９−脱臭殺菌装置、１３−コロナ放
電ユニット、１５・１７−第１及び第２電極、２１−光
触媒ユニット、２３−光触媒体、２３ａ−酸化チタン光
触媒粒、２７−光照射手段としての光反射板1-Shoe drying device, 3-Body box, 7-Shoes as deodorization and sterilization target, 9-Deodorization and sterilization device, 13-Corona discharge unit, 15.17-First and second electrodes, 21-Photocatalytic unit, 23-photocatalyst, 23a-titanium oxide photocatalyst particles, 27-light reflector as light irradiation means
───────────────────────────────────────────────────── 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） Ｂ０１Ｊ 21/06 Ｂ０１Ｊ 35/04 ３３１Ａ 35/02 Ｂ０１Ｄ 53/36 Ｊ 35/04 ３３１ ＺＡＢＨ (72)発明者 垰田 博史 名古屋市千種区清住町１丁目33番地 (72)発明者 佐々木 和明 名古屋市天白区中坪町51番地の２ 株式会 社マスターファクト内 Ｆターム(参考） 4C080 AA07 BB02 BB05 CC12 HH05 JJ04 JJ06 KK02 LL02 MM02 QQ12 QQ17 4D048 AA22 AB03 BA07X BA13X BA41X BB07 CC38 CC52 CC63 CD08 EA01 EA03 4G069 AA03 AA11 BA04A BA04B BA48A CA01 CA10 CA11 CA17 EA12 EB11 EE07 ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) B01J 21/06 B01J 35/04 331A 35/02 B01D 53/36 J35 / 04 331 ZABH (72) Inventor Hirofumi Taota 1-333 Kiyosumi-cho, Chigusa-ku, Nagoya-shi (72) Kazuaki Sasaki 51, Nakatsubo-cho, Tenpaku-ku, Nagoya 2 F master terms in the company's master fact 4C080 AA07 BB02 BB05 CC12 HH05 JJ04 JJ06 KK02 LL02 MM02 QQ12 QQ17 4D048 AA22 AB03 BA07X BA13X BA41X BB07 CC38 CC52 CC63 CD08 EA01 EA03 4G069 AA03 AA11 BA04A BA04B BA48A CA01 CA10 CA11 CA17 EA12 EB11 EE07
Claims (10)
極と、空気が流通可能で表面に酸化チタン薄膜が製膜さ
れた光触媒体と、両電極間にコロナ放電光が発光可能な
電圧を印加する電源とからなると共に電極及び光触媒体
をコロナ放電光が酸化チタン薄膜に照射可能な位置に配
置してなる脱臭殺菌装置。1. A pair of electrodes facing each other at a predetermined interval, a photocatalyst having a titanium oxide thin film formed on the surface through which air can flow, and a corona discharge light can be emitted between the two electrodes. A deodorizing and sterilizing apparatus comprising a power supply for applying a high voltage and arranging the electrode and the photocatalyst at a position where the corona discharge light can be applied to the titanium oxide thin film.
れ、対象物を収容するボックスと、該ボックスの開口か
ら空気を導入する空気導入部材と、所定の間隔をおいて
相対し、高電圧が印加される対になった電極と、空気が
流通可能で表面に酸化チタン薄膜が製膜された光触媒体
とからなると共に電極及び光触媒体をコロナ放電光が酸
化チタン薄膜に照射可能に配置した脱臭殺菌装置。2. An opening for introducing and exhausting air is provided, respectively. A box for accommodating an object and an air introducing member for introducing air from the opening of the box are opposed to each other at a predetermined interval, and a high voltage is applied. And a photocatalyst with a titanium oxide thin film formed on the surface through which air can flow and the electrodes and the photocatalyst are arranged so that corona discharge light can be applied to the titanium oxide thin film. Deodorizing and sterilizing equipment.
気を加熱する加熱部材を設けた脱臭殺菌装置。3. The deodorizing and sterilizing apparatus according to claim 1, wherein a heating member for heating air is provided in the box.
所望の間隔をおいて複数の突部を形成すると共に他方の
電極には各突部の頂部に相対して孔を形成し、両電極間
に発生するコロナ放電光を透過可能にした脱臭殺菌装
置。4. A method according to claim 1, wherein a plurality of projections are formed on one electrode at a desired interval, and a hole is formed on the other electrode facing a top of each projection. A deodorizing and sterilizing device that can transmit corona discharge light generated between both electrodes.
が流通可能な網体内に粒状坦持物の表面に酸化チタン薄
膜を製膜した多数の光触媒粒を収容した脱臭殺菌装置。5. A deodorizing and sterilizing apparatus according to claim 1, wherein the photocatalyst contains a large number of photocatalyst particles in which a titanium oxide thin film is formed on the surface of a granular carrier in a mesh through which air can flow.
が流通可能な網体の表面に酸化チタン薄膜を製膜した脱
臭殺菌装置。6. The deodorizing / sterilizing apparatus according to claim 1, wherein the photocatalyst is formed by forming a titanium oxide thin film on the surface of a mesh through which air can flow.
の風上に配置された脱臭殺菌装置。7. The deodorizing and sterilizing apparatus according to claim 1, wherein the electrode is disposed on the windward side of the photocatalyst.
との間に光反射板を配置し、電極間に発生するコロナ放
電光を光触媒体に照射可能にした脱臭殺菌装置。8. The deodorizing / sterilizing apparatus according to claim 1, wherein a light reflecting plate is disposed between the electrode and the photocatalyst so that the photocatalyst can be irradiated with corona discharge light generated between the electrodes.
との間に発光ダイオードを配置し、光を光触媒体に照射
可能にした脱臭殺菌装置。9. The deodorizing and sterilizing apparatus according to claim 1, wherein a light emitting diode is disposed between the electrode and the photocatalyst so that the photocatalyst can be irradiated with light.
除湿する除湿手段を設けた脱臭殺菌装置。10. The deodorizing and sterilizing apparatus according to claim 2, further comprising dehumidifying means for dehumidifying the air in the box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000110075A JP2001293070A (en) | 2000-04-12 | 2000-04-12 | Deodorizing and sterilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000110075A JP2001293070A (en) | 2000-04-12 | 2000-04-12 | Deodorizing and sterilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001293070A true JP2001293070A (en) | 2001-10-23 |
Family
ID=18622657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000110075A Pending JP2001293070A (en) | 2000-04-12 | 2000-04-12 | Deodorizing and sterilizing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001293070A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004321886A (en) * | 2003-04-22 | 2004-11-18 | Toshiba Home Technology Corp | Catalytic reaction apparatus |
| KR100537421B1 (en) * | 2001-12-07 | 2005-12-19 | 김학수 | Method And Apparatus For Purifying Pollutants Using Photoelectrocatalytic System |
| JP2009112903A (en) * | 2007-11-02 | 2009-05-28 | Meitec Corp | Sanitary appliance |
| JP2010247139A (en) * | 2009-04-17 | 2010-11-04 | Tornex Inc | Discharge device |
| KR101005516B1 (en) * | 2009-10-01 | 2011-01-26 | 미륭이씨오 주식회사 | Odor removal device and method using corona discharge |
| KR101269522B1 (en) | 2011-04-19 | 2013-05-31 | 윤기호 | Apparatus for destructing ozone and method for destructing ozone using thereof |
| JP2016174835A (en) * | 2015-03-20 | 2016-10-06 | 株式会社テスコム | Cleaning device |
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| JPH08266854A (en) * | 1995-03-31 | 1996-10-15 | Matsushita Electric Works Ltd | Deodorizing device |
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| JPH09322934A (en) * | 1996-06-05 | 1997-12-16 | Daikin Ind Ltd | Optical deodorizing device |
| JPH11169242A (en) * | 1997-12-10 | 1999-06-29 | Kongo Co Ltd | Housing body with air environment regulating function |
| JP2001190645A (en) * | 2000-01-12 | 2001-07-17 | Master Fact:Kk | Deodorizing and sterilizing device |
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| JPH08155249A (en) * | 1994-12-09 | 1996-06-18 | Hitachi Zosen Corp | Exhaust gas purificating apparatus by plasma process |
| JPH08266854A (en) * | 1995-03-31 | 1996-10-15 | Matsushita Electric Works Ltd | Deodorizing device |
| JPH0938192A (en) * | 1995-07-31 | 1997-02-10 | Toyoda Gosei Co Ltd | Air cleaner |
| JPH09322934A (en) * | 1996-06-05 | 1997-12-16 | Daikin Ind Ltd | Optical deodorizing device |
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| JP2001190645A (en) * | 2000-01-12 | 2001-07-17 | Master Fact:Kk | Deodorizing and sterilizing device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100537421B1 (en) * | 2001-12-07 | 2005-12-19 | 김학수 | Method And Apparatus For Purifying Pollutants Using Photoelectrocatalytic System |
| JP2004321886A (en) * | 2003-04-22 | 2004-11-18 | Toshiba Home Technology Corp | Catalytic reaction apparatus |
| JP2009112903A (en) * | 2007-11-02 | 2009-05-28 | Meitec Corp | Sanitary appliance |
| JP2010247139A (en) * | 2009-04-17 | 2010-11-04 | Tornex Inc | Discharge device |
| KR101005516B1 (en) * | 2009-10-01 | 2011-01-26 | 미륭이씨오 주식회사 | Odor removal device and method using corona discharge |
| KR101269522B1 (en) | 2011-04-19 | 2013-05-31 | 윤기호 | Apparatus for destructing ozone and method for destructing ozone using thereof |
| JP2016174835A (en) * | 2015-03-20 | 2016-10-06 | 株式会社テスコム | Cleaning device |
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