JP2000334268A - Air cleaner - Google Patents
Air cleanerInfo
- Publication number
- JP2000334268A JP2000334268A JP11147368A JP14736899A JP2000334268A JP 2000334268 A JP2000334268 A JP 2000334268A JP 11147368 A JP11147368 A JP 11147368A JP 14736899 A JP14736899 A JP 14736899A JP 2000334268 A JP2000334268 A JP 2000334268A
- Authority
- JP
- Japan
- Prior art keywords
- photocatalytic
- air
- photocatalytic ceramic
- air cleaner
- ceramic plates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001699 photocatalysis Effects 0.000 claims abstract description 45
- 239000000919 ceramic Substances 0.000 claims abstract description 36
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 12
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 9
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052796 boron Inorganic materials 0.000 claims abstract description 6
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 6
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000001678 irradiating effect Effects 0.000 claims abstract description 5
- 239000011859 microparticle Substances 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims 1
- 239000010419 fine particle Substances 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000005300 metallic glass Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000011941 photocatalyst Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- RJQXTJLFIWVMTO-TYNCELHUSA-N Methicillin Chemical compound COC1=CC=CC(OC)=C1C(=O)N[C@@H]1C(=O)N2[C@@H](C(O)=O)C(C)(C)S[C@@H]21 RJQXTJLFIWVMTO-TYNCELHUSA-N 0.000 description 1
- 206010041925 Staphylococcal infections Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
- 208000015688 methicillin-resistant staphylococcus aureus infectious disease Diseases 0.000 description 1
- 229960003085 meticillin Drugs 0.000 description 1
- 239000011146 organic particle Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- -1 superoxide ions Chemical class 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、吸入口と排気口と
の間に光触媒セラミック板を配置して空気の清浄化を行
うエアクリーナに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air cleaner for cleaning air by disposing a photocatalytic ceramic plate between an inlet and an outlet.
【０００２】[0002]
【従来の技術及び発明が解決しようとする課題】酸化チ
タンの光触媒を利用して空気の清浄化を行う空気清浄機
が種々提案されている。これらの空気清浄機では、光源
の存在が必要不可欠であり、照明器などの光源や外来光
のある部屋、空間に酸化チタンを蒸着したパネルを取り
付けるようにするのが一般的である。つまり、暗闇の中
では、僅かな紫外線があれば機能はするものの、光触媒
の効果が低くなり、そのため、設置する場所により効果
が安定せず、設置する場所か限定されるという問題があ
る。2. Description of the Related Art Various air purifiers for purifying air using a titanium oxide photocatalyst have been proposed. In these air purifiers, the presence of a light source is indispensable, and it is common to mount a panel on which titanium oxide is deposited in a room or space where a light source such as an illuminator or external light is present. In other words, in the dark, although the function can be achieved with a small amount of ultraviolet light, the effect of the photocatalyst is low. Therefore, there is a problem that the effect is not stable depending on the installation location and the installation location is limited.
【０００３】[0003]
【課題を解決するための手段】本発明は、上記課題を解
決するものであって、設置する場所にかかわらず安定し
た光触媒効果が得られ、光触媒効果を高めるようにする
ものである。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to obtain a stable photocatalytic effect irrespective of an installation place and to enhance the photocatalytic effect.
【０００４】そのために本発明は、吸入口と排気口との
間に光触媒セラミック板を配置して空気の清浄化を行う
エアクリーナであって、前記吸入口から排気口への気流
の方向に沿って並列に配置された複数の光触媒セラミッ
ク板と、前記気流の方向に対して直角の上下から前記複
数の光触媒セラミック板に光を照射する複数の発光ダイ
オードとを備えたことを特徴とし、前記光触媒セラミッ
ク板は、前記気流の方向に対し直角の上下方向に交互に
ずらして配置し、少なくともほう素、アルミニウム、イ
ットリウム、ジルコニアを含むものであり、表面に酸化
チタンのアモルファス化したミクロ状の微粒子を蒸着し
たことを特徴とするものである。[0004] For this purpose, the present invention is an air cleaner for purifying air by disposing a photocatalytic ceramic plate between an intake port and an exhaust port, wherein the air cleaner is arranged along the direction of air flow from the intake port to the exhaust port. A plurality of photocatalytic ceramic plates arranged in parallel, and a plurality of light emitting diodes for irradiating the plurality of photocatalytic ceramic plates with light from above and below at right angles to the direction of the air flow, wherein the photocatalytic ceramic The plates are alternately arranged in a vertical direction perpendicular to the direction of the air flow and are alternately arranged, and include at least boron, aluminum, yttrium, and zirconia, and vapor-deposit microcrystalline fine particles of titanium oxide on the surface thereof. It is characterized by having done.
【０００５】[0005]
【発明の実施の形態】以下、本発明の実施の形態を図面
を参照しつつ説明する。図１は本発明に係るエアクリー
ナの実施の形態を示す図であり、１はハウジング、２は
吸入口、３は排気口、４、５は光触媒セラミック板、
６、７は発光ダイオード、１０はサーキュレータを示
す。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a view showing an embodiment of an air cleaner according to the present invention, wherein 1 is a housing, 2 is an intake port, 3 is an exhaust port, 4 and 5 are photocatalytic ceramic plates,
Reference numerals 6 and 7 indicate light emitting diodes, and reference numeral 10 indicates a circulator.
【０００６】図１において、ハウジング１は、例えば鋼
板やプラスチックその他の合成樹脂などを用いた収容ケ
ースであり、一方側に吸入口２を、他方側に排気口３を
有している。光触媒セラミック板４、５は、吸入口２と
排気口３との間に気流の方向に沿って並列に配置した円
板であり、気流の方向に対して直角の上下方向に光触媒
セラミック板４と５を交互にずらして配置している。発
光ダイオード６、７は、気流の方向に対して直角の上下
から各光触媒セラミック板４、５に、例えばブルーの光
を照射するものである。また、上下方向に交互にずらし
た光触媒セラミック板４と５に対し、図１（Ｃ）から明
らかなように発光ダイオード６は、同じ側に配置された
光触媒セラミック板４の中間に、発光ダイオード７は、
同じ側に配置された光触媒セラミック板５の中間にそれ
ぞれ位置させている。In FIG. 1, a housing 1 is a storage case using, for example, a steel plate, plastic, or other synthetic resin, and has a suction port 2 on one side and an exhaust port 3 on the other side. The photocatalytic ceramic plates 4 and 5 are disks arranged in parallel between the intake port 2 and the exhaust port 3 along the direction of the air flow, and the photocatalytic ceramic plates 4 are vertically arranged at right angles to the direction of the air flow. 5 are alternately shifted. The light emitting diodes 6 and 7 irradiate the photocatalytic ceramic plates 4 and 5 with, for example, blue light from above and below at right angles to the direction of the airflow. In contrast to the photocatalytic ceramic plates 4 and 5 which are alternately shifted in the vertical direction, as is clear from FIG. 1C, the light emitting diode 6 has a light emitting diode 7 in the middle of the photocatalytic ceramic plate 4 arranged on the same side. Is
They are respectively located in the middle of the photocatalytic ceramic plates 5 arranged on the same side.
【０００７】そして、光触媒セラミック板４、５は、少
なくともほう素、アルミニウム、イットリウム、ジルコ
ニアを含むものであり、表面に酸化チタンのアモルファ
ス化したミクロ状の微粒子を蒸着している。ほう素は、
透過度を高め、アルミニウムは強度を高め、イットリウ
ムは反射を良くし、ジルコニアは硬度を高める効果を有
しているため、これらを含むセラミック板の表面に酸化
チタンの微粒子を蒸着すると、光の屈折、反射を良好に
し、光触媒効率を上げることができる。また、光の屈
折、反射を良好にするため、酸化チタンを蒸着した表面
をブラッシングしてもよい。The photocatalytic ceramic plates 4 and 5 contain at least boron, aluminum, yttrium, and zirconia, and have amorphous microparticles of titanium oxide deposited on the surface. Boron is
Since titanium has the effect of increasing the transmittance, aluminum has the effect of increasing the strength, yttrium has the effect of improving the reflection, and zirconia has the effect of increasing the hardness. , The reflection can be improved, and the photocatalytic efficiency can be increased. Further, in order to improve the refraction and reflection of light, the surface on which titanium oxide is deposited may be brushed.
【０００８】二酸化チタンや酸化亜鉛自体は触媒であ
り、変化しないため性能は半永久的に維持されるという
特長がある。この触媒である二酸化チタン（粒径７〜１
０ナノメートル）に、光が当たると、その表面には電子
と正孔が発生し、電子は空気中の酸素を還元してスーパ
ーオキサイドイオンをつくり、正孔は水分を酸化して水
酸基ラジカルをつくる。スーパーオキサイドと水酸基ラ
ジカルは総称して活性酸素と呼ばれ、強力な酸化分解作
用をもつ。この力で、光触媒表面に付着した細菌類を殺
し、臭いを消す。つまり、強力な酸化剤となり、酸化効
果で臭気分子、細菌などを分解する。このような光触媒
効果は、光触媒セラミック板４、５において発光ダイオ
ード６、７よりブルーの光が照射されることにより発揮
する。[0008] Titanium dioxide and zinc oxide themselves are catalysts, and have the characteristic that their performance is maintained semi-permanently because they do not change. This catalyst, titanium dioxide (particle size 7-1)
(0 nanometers), when irradiated with light, electrons and holes are generated on the surface, the electrons reduce oxygen in the air to form superoxide ions, and the holes oxidize moisture to form hydroxyl radicals. to make. Superoxide and hydroxyl radical are collectively called active oxygen and have a strong oxidative decomposition action. This force kills the bacteria attached to the photocatalyst surface and eliminates the odor. In other words, it becomes a strong oxidizing agent and decomposes odor molecules, bacteria, etc. by the oxidizing effect. Such a photocatalytic effect is exhibited by irradiating blue light from the light emitting diodes 6 and 7 on the photocatalytic ceramic plates 4 and 5.
【０００９】また、ハウジング１は、内壁面をアモルフ
ァス金属塗布面にしてもよい。このアモルファス金属塗
布面は、銅Ｃｕ、ニッケルＮｉ、リンＰのアモルファス
金属と酸化アルミのセラミックパウダーを塗布して形成
したものである。発光ダイオード６、７からの光は、光
触媒セラミック板４、５の二酸化チタンとの光触媒作
用、ハウジング１の内壁に設けた酸化アルミ、アモルフ
ァス金属塗布面の銅Ｃｕ、ニッケルＮｉ、リンＰ、酸化
アルミとの融合反応を引き起し、空気中の酸素を還元し
て活性酸素（Ｏ2 ）をつくるので、このような光触媒セ
ラミック板４、５による二酸化チタンの光触媒、さらに
は酸化亜鉛の酸化作用により、例えば図１（Ｂ）に示す
ようにサーキュレータ１０から送られてきた空気中に含
まれるカビや細菌、メチシリン（ＭＲＳＡ）などを死滅
させ、ホルムアルデヒドを変質させて脱臭、その他の有
機物粒子を除去する。The inner wall surface of the housing 1 may have an amorphous metal coating surface. The amorphous metal applied surface is formed by applying an amorphous metal of copper Cu, nickel Ni, and phosphorus P and a ceramic powder of aluminum oxide. Light from the light emitting diodes 6 and 7 is photocatalytically interacting with the titanium dioxide on the photocatalytic ceramic plates 4 and 5, aluminum oxide provided on the inner wall of the housing 1, copper Cu, nickel Ni, phosphorus P, and aluminum oxide on the amorphous metal coated surface. And a reduction reaction of oxygen in the air to form active oxygen (O 2 ). Thus, the titanium oxide photocatalyst by the photocatalytic ceramic plates 4 and 5 and the oxidizing action of zinc oxide For example, as shown in FIG. 1B, molds, bacteria, methicillin (MRSA) and the like contained in the air sent from the circulator 10 are killed, and formaldehyde is altered to remove deodorants and other organic particles. .
【００１０】図２は本発明に係るエアクリーナ本体を空
調ダクトの中に適用した実施の形態を示す図であり、１
１は壁面、１２はダクト開口、１３は空調ダクト、１４
はエアクリーナを示す。FIG. 2 is a view showing an embodiment in which the air cleaner body according to the present invention is applied to an air conditioning duct.
1 is a wall surface, 12 is a duct opening, 13 is an air conditioning duct, 14
Indicates an air cleaner.
【００１１】上記のように本発明のエアクリーナは、光
触媒セラミック板と発光ダイオードを組み合わせて用い
るので、例えば図２に示すように光のほとんど入ってこ
ない空調ダクトの中に配置することもできる。この場合
には、循環させる空気を取り込む空気取り込み口の近傍
ではなく、奥の方に配置することもできる。なお、所定
長さの空調ダクトをハウジングとしてこれにエアクリー
ナ本体を収納し、空調ダクトのラインに挿入し連結でき
るように構成してもよい。また、エアクリーナ本体を配
置する空調ダクトの中の位置は、集塵機がある場合に
は、その後方としてもよい。自動販売機の内部の空気導
入経路や、生鮮食料品のショウケースの中、厨房にも缶
や生鮮食料品等の脱臭、除菌、殺菌、鮮度の維持を行う
装置として、上記と同様にエアクリーナ配置することが
できる。As described above, since the air cleaner of the present invention uses a photocatalytic ceramic plate and a light emitting diode in combination, it can be arranged in an air-conditioning duct where light hardly enters, for example, as shown in FIG. In this case, it may be arranged not in the vicinity of the air intake for taking in the air to be circulated, but in the back. The air cleaner body may be housed in an air conditioning duct having a predetermined length as a housing, and may be inserted into a line of the air conditioning duct and connected thereto. In addition, the position in the air conditioning duct where the air cleaner main body is disposed may be located behind the dust collector, if any. An air cleaner similar to that described above as a device that deodorizes, sterilizes, sterilizes, and maintains freshness of cans and fresh foods in the inside of a vending machine, inside a fresh food showcase, and in a kitchen in a fresh food showcase. Can be arranged.
【００１２】なお、本発明は、上記実施の形態に限定さ
れるものではなく、種々の変形が可能である。例えば上
記実施の形態では、光触媒セラミック板として円板を用
いたが矩形板や多角形板であってもよいことはいうまで
もない。また、光触媒セラミック板を吸入口と排気口と
の間に気流の方向と平行に配置したが、気流の方向に対
し左右方向に所定の角度を持たせてもよいし、角度を調
節できるように角度の調節機構を設けてもよい。さらに
は、光触媒セラミック板を気流の方向と直角の方向に交
互にずらして配置したが、気流の方向に沿って交互にず
らして配置してもよい。The present invention is not limited to the above embodiment, but can be variously modified. For example, in the above embodiment, a circular plate is used as the photocatalytic ceramic plate, but it goes without saying that a rectangular plate or a polygonal plate may be used. Further, the photocatalytic ceramic plate is arranged between the intake port and the exhaust port in parallel with the direction of the air flow, but may have a predetermined angle in the left-right direction with respect to the direction of the air flow, or the angle may be adjusted. An angle adjusting mechanism may be provided. Further, the photocatalytic ceramic plates are alternately shifted in a direction perpendicular to the direction of the airflow, but may be alternately shifted in the direction of the airflow.
【００１３】[0013]
【発明の効果】以上の説明から明らかなように、本発明
によれば、吸入口と排気口との間に光触媒セラミック板
を配置して空気の清浄化を行うエアクリーナであって、
吸入口から排気口への気流の方向に沿って並列に配置さ
れた複数の光触媒セラミック板と、気流の方向に対して
直角の上下から複数の光触媒セラミック板に光を照射す
る複数の発光ダイオードとを備えたので、暗室のような
光の入ってこない空間に設置しても、光触媒効果により
安定した空気の清浄化機能を発揮させることができる。
また、光触媒セラミック板は、気流の方向に対し直角の
上下方向に交互にずらして配置し、少なくともほう素、
アルミニウム、イットリウム、ジルコニアを含むもので
あり、表面に酸化チタンのアモルファス化したミクロ状
の微粒子を蒸着したので、発光ダイオードからの光の屈
折、反射を良好にし、光触媒効果を上げることができ
る。As is apparent from the above description, according to the present invention, there is provided an air cleaner for purifying air by disposing a photocatalytic ceramic plate between an inlet and an outlet.
A plurality of photocatalytic ceramic plates arranged in parallel along the direction of the airflow from the suction port to the exhaust port, and a plurality of light emitting diodes for irradiating the plurality of photocatalytic ceramic plates with light from above and below at right angles to the direction of the airflow; Therefore, even if the device is installed in a space where light does not enter such as a dark room, a stable air cleaning function can be exhibited by the photocatalytic effect.
Further, the photocatalytic ceramic plates are alternately arranged in a vertical direction perpendicular to the direction of the airflow, and are arranged at least in boron,
It contains aluminum, yttrium, and zirconia. Since amorphous microparticles of titanium oxide are vapor-deposited on the surface, refraction and reflection of light from the light emitting diode can be improved, and the photocatalytic effect can be improved.
【図１】 本発明に係るエアクリーナの実施の形態を示
す図である。FIG. 1 is a diagram showing an embodiment of an air cleaner according to the present invention.
【図２】 本発明に係るエアクリーナ本体を空調ダクト
の中に適用した実施の形態を示す図である。FIG. 2 is a diagram showing an embodiment in which the air cleaner body according to the present invention is applied to an air conditioning duct.
１…ハウジング、２…吸入口、３…排気口、４、５…光
触媒セラミック板、６、７…発光ダイオード、１０…サ
ーキュレータDESCRIPTION OF SYMBOLS 1 ... Housing, 2 ... Inlet, 3 ... Exhaust, 4, 5 ... Photocatalytic ceramic plate, 6, 7 ... Light emitting diode, 10 ... Circulator
Claims (4)
ク板を配置して空気の清浄化を行うエアクリーナであっ
て、前記吸入口から排気口への気流の方向に沿って並列
に配置された複数の光触媒セラミック板と、前記気流の
方向に対して直角の上下から前記複数の光触媒セラミッ
ク板に光を照射する複数の発光ダイオードとを備えたこ
とを特徴とするエアクリーナ。1. An air cleaner for purifying air by disposing a photocatalytic ceramic plate between an inlet and an outlet, wherein the air cleaner is arranged in parallel along the direction of airflow from the inlet to the outlet. An air cleaner comprising: a plurality of photocatalytic ceramic plates; and a plurality of light emitting diodes for irradiating the plurality of photocatalytic ceramic plates with light from above and below at right angles to the direction of the airflow.
方向に対し直角の上下方向に交互にずらして配置したこ
とを特徴とする請求項１記載のエアクリーナ。2. The air cleaner according to claim 1, wherein the photocatalytic ceramic plates are alternately arranged in a vertical direction perpendicular to the direction of the air flow.
ほう素、アルミニウム、イットリウム、ジルコニアを含
むものであることを特徴とする請求項１記載のエアクリ
ーナ。3. The air cleaner according to claim 1, wherein the photocatalytic ceramic plate contains at least boron, aluminum, yttrium, and zirconia.
チタンのアモルファス化したミクロ状の微粒子を蒸着し
たことを特徴とする請求項３記載のエアクリーナ。4. The air cleaner according to claim 3, wherein said photocatalytic ceramic plate is formed by depositing amorphous microparticles of titanium oxide on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14736899A JP3375065B2 (en) | 1999-05-27 | 1999-05-27 | Air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14736899A JP3375065B2 (en) | 1999-05-27 | 1999-05-27 | Air cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000334268A true JP2000334268A (en) | 2000-12-05 |
| JP3375065B2 JP3375065B2 (en) | 2003-02-10 |
Family
ID=15428654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14736899A Expired - Fee Related JP3375065B2 (en) | 1999-05-27 | 1999-05-27 | Air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3375065B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030030158A (en) * | 2001-10-08 | 2003-04-18 | (주)서울필텍엔지니어링 | Apparatus for eliminating the stench and volatile organic compounds in the polluted air |
| WO2006064168A1 (en) * | 2004-12-17 | 2006-06-22 | Armines | Amorphous-state composite structures for photocatalysis |
| JP2020054441A (en) * | 2018-09-28 | 2020-04-09 | 進展工業株式会社 | Photocatalytic reactor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09940A (en) * | 1995-06-19 | 1997-01-07 | Toyoda Gosei Co Ltd | Photocatalytst device and its application device |
| JPH0938192A (en) * | 1995-07-31 | 1997-02-10 | Toyoda Gosei Co Ltd | Air cleaner |
| JPH1015351A (en) * | 1996-07-05 | 1998-01-20 | Takasago Thermal Eng Co Ltd | Catalyst for air purification and air purification device |
-
1999
- 1999-05-27 JP JP14736899A patent/JP3375065B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09940A (en) * | 1995-06-19 | 1997-01-07 | Toyoda Gosei Co Ltd | Photocatalytst device and its application device |
| JPH0938192A (en) * | 1995-07-31 | 1997-02-10 | Toyoda Gosei Co Ltd | Air cleaner |
| JPH1015351A (en) * | 1996-07-05 | 1998-01-20 | Takasago Thermal Eng Co Ltd | Catalyst for air purification and air purification device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030030158A (en) * | 2001-10-08 | 2003-04-18 | (주)서울필텍엔지니어링 | Apparatus for eliminating the stench and volatile organic compounds in the polluted air |
| WO2006064168A1 (en) * | 2004-12-17 | 2006-06-22 | Armines | Amorphous-state composite structures for photocatalysis |
| FR2879479A1 (en) * | 2004-12-17 | 2006-06-23 | Armines Ass Loi De 1901 | AMORPHOUS COMPOSITE STRUCTURES FOR PHOTOCATALYSIS |
| US7820589B2 (en) | 2004-12-17 | 2010-10-26 | Armines | Composite structures in an amorphous state for photocatalysis |
| JP2020054441A (en) * | 2018-09-28 | 2020-04-09 | 進展工業株式会社 | Photocatalytic reactor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3375065B2 (en) | 2003-02-10 |
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