JP3234239U - Air cleaner - Google Patents

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JP3234239U
JP3234239U JP2021002814U JP2021002814U JP3234239U JP 3234239 U JP3234239 U JP 3234239U JP 2021002814 U JP2021002814 U JP 2021002814U JP 2021002814 U JP2021002814 U JP 2021002814U JP 3234239 U JP3234239 U JP 3234239U
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air
light source
led light
housing
photocatalyst
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史郎 辻
史郎 辻
隆幸 松枝
隆幸 松枝
孝 真子
孝 真子
貴雄 犬塚
貴雄 犬塚
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株式会社イナヅマ電気工事
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Abstract

【課題】光触媒による室内の空気を脱臭、消臭、滅菌や、深紫外線LED光源を用いて、雑菌、コロナウイルスの不活化を目的とした、空気清浄機を提供する。【解決手段】光触媒が付着された樹脂系不織布フィルター3と、樹脂系不織布フィルター3に励起効果を与えるために、白色光線LED、紫外線・深紫外線光線LED及び、照射電源を備えた筐体により構成され、一方に空気流入部2aと他方に空気排気部2bを備える筐体と、筐体内に流入した空気が、光触媒を付着した樹脂系不織布フィルター3を通過する位置に、白色光線と、紫外線・深紫外線(UVC)光線を照射出来る照射電源部を備えていることを特徴とし、空気清浄機の空気流入部2aからの空気が、一定の厚さの不織布フィルター3内部で乱気流通過し、光触媒の励起効果をより高め、空気排気部へ向かう風路を形成するフアン機器等に用いる。【選択図】図2PROBLEM TO BE SOLVED: To provide an air purifier for the purpose of deodorizing, deodorizing and sterilizing indoor air by a photocatalyst and inactivating various germs and coronavirus by using a deep ultraviolet LED light source. SOLUTION: The resin-based non-woven filter 3 to which a photocatalyst is attached is composed of a white ray LED, an ultraviolet / deep ultraviolet ray LED, and a housing provided with an irradiation power source in order to give an excitation effect to the resin-based non-woven filter 3. A housing provided with an air inflow portion 2a on one side and an air exhaust portion 2b on the other side, and white light and ultraviolet rays at positions where the air flowing into the housing passes through the resin-based non-woven filter 3 to which the photocatalyst is attached. It is characterized by having an irradiation power supply unit capable of irradiating deep ultraviolet (UVC) light, and air from the air inflow unit 2a of the air purifier passes through the turbulent air inside the non-woven filter 3 having a certain thickness, and the photocatalyst It is used for fan equipment that enhances the excitation effect and forms an air passage toward the air exhaust section. [Selection diagram] Fig. 2

Description

この考案は、空気清浄機に係り、特に、光触媒を担持・固定により付着した例えば厚さ20mm程度の樹脂系不織布などからなるフィルターと、LED(発光ダイオード)光源を用いて構成され、空気中の消臭・脱臭・滅菌や各種コロナウイルスの不活化機能を目的とした空気清浄機に関するものである。 This idea relates to an air purifier, and is particularly configured by using a filter made of, for example, a resin-based non-woven fabric having a thickness of about 20 mm, which is attached by supporting and fixing a photocatalyst, and an LED (light emitting diode) light source, and is configured in the air. It relates to an air purifier for the purpose of deodorizing, deodorizing, sterilizing and inactivating various coronaviruses.

現状、エアコン等の運転時においても室内の臭気等を除去することは非常に困難であり、一部のエアコンには消臭・脱臭効果を試しているが、現時点では十分とは言えない。そこで、機種によっては、各種のフィルターも用いられている。特に、近年、省エネルギ、長寿命で、環境や健康への影響を考慮した、光触媒とLED(発光ダイオード)光源仕様による空気清浄機が注目されて、そのような仕様のエアコン開発が求められている。 At present, it is very difficult to remove indoor odors even when operating air conditioners, etc., and some air conditioners have been tested for deodorizing and deodorizing effects, but this is not sufficient at this time. Therefore, various filters are also used depending on the model. In particular, in recent years, attention has been paid to air purifiers with photocatalyst and LED (light emitting diode) light source specifications that are energy-saving, have a long life, and consider the impact on the environment and health, and the development of air conditioners with such specifications is required. There is.

上記光触媒の光源としては、LED(発光ダイオード)を用いた光源部が注目されている。また、各光線LED、光触媒の出現、開発により、空気清浄機の室内清浄方法にも進化がみられる。
空気清浄機のフィルターに光触媒とLED光線の特色を生かし、前記空気清浄機を構成すれば、省エネ、長寿化を図ると共に、健康に適した装置の小型な空気清浄機が可能となる。
As the light source of the photocatalyst, a light source unit using an LED (light emitting diode) is attracting attention. In addition, with the advent and development of each light LED and photocatalyst, the indoor cleaning method of air purifiers is also evolving.
By utilizing the characteristics of the photocatalyst and LED light rays in the filter of the air purifier and configuring the air purifier, it is possible to save energy and prolong the life of the air, and to make a compact air purifier suitable for health.

従来、新しいタイプの空気清浄機としては、例えば、特許文献1には、自動車のエアコン吹出口に相対するカバー部分を、汚染空気の取入れ口とする清浄機本体の通路内に、フィルターと紫外線等の光源と、光触媒面備える光触媒フィルターと、活性炭フィルターと、フアンと、清浄空気の排出ロとを形成する自動車用空気清浄機が記載されている。 Conventionally, as a new type of air purifier, for example, in Patent Document 1, a filter, ultraviolet rays, etc. An automobile air purifier that forms a light source, a photocatalyst filter provided with a photocatalyst surface, an activated carbon filter, a fan, and an exhaust b of clean air is described.

また、一方では、空気清浄機として光触媒、LED光線とを利用することによって、エアコン内部のカビ等、雑菌を排除した空気清浄機能を発揮し得る、種々の装置も知られている。 On the other hand, various devices are also known that can exhibit an air purifying function that eliminates various germs such as mold inside an air conditioner by using a photocatalyst and an LED beam as an air purifier.

特開2006−007806JP 2006-007806

上述したように、近年は、エアコンの省エネルギ、長寿命等、多様性な空気清・浄機が求められており、それを実現するためには、光触媒、フィルター、LED光源を利用すれば、室内の臭気等の脱臭・消臭・滅菌等が可能になり、深紫外線LED光源(200nm〜300nm)の波長を利用した空気清浄機によるカビや雑菌、コロナウイルスの不活化等が開発の課題である。 As mentioned above, in recent years, various air purifiers such as energy saving and long life of air conditioners have been demanded, and in order to realize them, if photocatalysts, filters and LED light sources are used, Deodorization, deodorization, sterilization, etc. of indoor odors are possible, and inactivation of mold, germs, coronavirus, etc. by an air purifier using the wavelength of a deep ultraviolet LED light source (200 nm to 300 nm) is a development issue. be.

従来から、屋内の各種の空気清浄機には、各種フィルターも用いられているが、近年、省エネ、長寿命で、特に環境、カビ等の雑菌等の健康への影響を考慮した、光触媒とLED光源仕様による空気清浄機が注目されて、そのような仕様の空気清浄機が求められている。 Conventionally, various filters have been used for various indoor air purifiers, but in recent years, photocatalysts and LEDs have been used for energy saving, long life, and especially considering the effects on the environment and health such as mold and other germs. Air purifiers with light source specifications are attracting attention, and air purifiers with such specifications are required.

上記光触媒の光源としては、LEDを用いた光源部が注目されている。また、各光線LED、光触媒の出現、発明により、空気清浄機の室内清浄方法にも進化がみられる。
空気清浄機のフィルターに光触媒とLED光線の特色を生かし、前記空気清浄機を構成すれば、省エネルギ、長寿化を図ると共に、健康に適した装置の小型な空気清浄機が可能となる。
As the light source of the photocatalyst, a light source unit using an LED is attracting attention. In addition, with the advent and invention of each light LED and photocatalyst, the indoor cleaning method of air purifiers has also evolved.
By making the best use of the characteristics of the photocatalyst and the LED light beam in the filter of the air purifier and configuring the air purifier, it is possible to save energy and prolong the life of the air, and to make a compact air purifier suitable for health.

この考案は、上記のような課題に鑑み、その課題を解決すべく創案されたものであって、光触媒を担持・固定により付着した例えば厚さ20mm程度の樹脂系不織布などからなるフィルターと、LED光源を用いて構成され、空気中の消臭・脱臭・滅菌や各種コロナウイルスの不活化機能を目的とした空気清浄機を提供することにある。 This idea was devised in view of the above-mentioned problems in order to solve the problems. A filter made of, for example, a resin-based non-woven fabric having a thickness of about 20 mm, to which a photocatalyst is supported and fixed, and an LED. The purpose of the present invention is to provide an air purifier that is configured by using a light source and has the purpose of deodorizing, deodorizing, sterilizing air, and inactivating various coronaviruses.

以上の課題を達成するために、この考案は、一方に空気流入部と他方に空気排出部とを備える筐体の構成をなし、前記筐体内部の空気流入部と空気排出部の間に光触媒を付着した通気性のフィルターを挿入し、筐体の空気流入部側内部にLED光源を取り付け、LED光源からの照射により、前記フィルターに付着した光触媒が励起し、光触媒が励起したフィルターを通過し前記空気排出部から排出される空気により、空気中の消臭・脱臭・滅菌を図り、雑菌やコロナウイルスの不活化を可能とする手段よりなるものである。 In order to achieve the above problems, the present invention constitutes a housing having an air inflow portion on one side and an air discharge portion on the other, and a photocatalyst is provided between the air inflow portion and the air discharge portion inside the housing. An air-permeable filter with the above is inserted, an LED light source is attached inside the air inflow portion side of the housing, and the photocatalyst attached to the filter is excited by irradiation from the LED light source and passes through the filter excited by the photocatalyst. The air discharged from the air discharging unit is a means for deodorizing, deodorizing, and sterilizing the air, and inactivating various germs and coronavirus.

課題を解決するための手段よりなるこの考案に係る空気清浄機によれば、筐体内部の空気流入部と空気排出部の間に光触媒を付着したフィルターを挿入し、筐体の空気流入部側内部にLED光源を取り付け、LED光源からの照射により、前記フィルターに付着した光触媒が励起し、光触媒が励起したフィルターを通過し前記空気排出部から排出される空気により、空気中の消臭・脱臭・滅菌を図り、雑菌やコロナウイルスの不活化を可能とする。つまり、フィルターに付着した光触媒は、フィルター表面に紫外線、可視光が当たると活性酸素であるOHラジカル、O2が全面に発生し、ウイルス、細菌を不活化して悪臭成分や、空気有害物資等を吸着・分解する。この活性酸素は「塩素の3倍」「次亜塩素酸の2倍」「オゾンの1.5倍」の強力な酸化分解力を持つ光触媒の利点がある。また、深紫外線LED光源を用いることにより雑菌、インフルエンザウイルス、コロナウイルスの不活化を可能にする等、極めて実用的有益なる効果を奏するものである。
また、請求項2の構成の場合には、空気清浄機の筐体の空気排出部を空気排気部へ向かう風路を形成するフアン機器等の例えばエアコンの空気吸入口に設置して使用することにより、エアコンに吸入される空気を浄化し、エアコンを利用してエアコンから排出される冷気を通じて、室内の空気中の消臭・脱臭・滅菌を図り、雑菌やコロナウイルス、インフルエンザ菌などの不活化を可能とする。
請求項3の構成の場合には、フィルターが樹脂系不織布であるため、空気流入部からの空気が、一定の厚さの不織布フィルター内部で乱気流通過し、励起効果をより高めて、空気排出部へ向かうことができ、また筐体内部への挿入や取り出し交換を容易に行うこともできる。
請求項4の構成の場合には、独自のセラミックス結合化技術と成膜技術で、これまで酸化チタン光触媒の定着が難しい樹脂系不織布のフィルターを使用できる。
請求項5の構成の場合には、LED光源から照射された光線は空気排出部から放出されるが、空気排出部側は空気排気部へ向かう風路を形成するフアン機器等の例えばエアコンの空気吸入口に取り付けられるため、LED光源から照射された光線が室内の人々の目に直接に入ることが無く、人々の目を傷つける不安もなく安全である。
請求項6、請求項7の構成の場合には、LED光源から白色光線、紫外線を照射させて、フィルターに付着した光触媒を励起させて、空気中の消臭・脱臭・滅菌、ウイルス、細菌などを不活化して悪臭成分や、空気有害物資等を吸着・分解することができる。
請求項8の構成の場合には、LED光源から深紫外線を照射させて、フィルターに付着した光触媒を励起させて、雑菌、インフルエンザ、コロナウイルスなどの不活化を可能にする。
請求項9の構成の場合には、白色光線、紫外線及び深紫外線を適宜照射させることができ、異なる光線を利用して光触媒を励起させて、空気中の消臭・脱臭・滅菌、ウイルス、悪臭成分、空気有害物資等を吸着・分解、雑菌、インフルエンザ、コロナウイルスなどの不活化を可能にする。
請求項10の構成の場合には、LED光源の電源を簡単に得ることができる。
According to the air purifier according to the present invention, which is a means for solving the problem, a filter having a photocatalyst attached is inserted between the air inflow part and the air discharge part inside the housing, and the air inflow part side of the housing is provided. An LED light source is installed inside, and the photocatalyst attached to the filter is excited by irradiation from the LED light source, and the air discharged from the air discharge section passes through the filter excited by the photocatalyst to deodorize and deodorize the air.・ Sterilize and enable inactivation of germs and coronavirus. In other words, when the photocatalyst attached to the filter is exposed to ultraviolet rays or visible light, OH radicals and O 2 which are active oxygen are generated on the entire surface, inactivating viruses and bacteria, and malodorous components, air harmful substances, etc. Adsorbs and decomposes. This active oxygen has the advantage of a photocatalyst that has a strong oxidative decomposition power of "3 times that of chlorine", "2 times that of hypochlorous acid", and "1.5 times that of ozone". Further, by using a deep ultraviolet LED light source, it is possible to inactivate various germs, influenza virus, and coronavirus, and the like, which exerts extremely practical and beneficial effects.
Further, in the case of the configuration of claim 2, the air discharge portion of the housing of the air purifier is installed and used at the air intake port of, for example, an air conditioner such as a fan device forming an air passage toward the air exhaust portion. Purifies the air sucked into the air conditioner, and uses the air conditioner to deodorize, deodorize, and sterilize the indoor air through the cold air discharged from the air conditioner, and inactivates germs, coronaviruses, influenza bacteria, etc. Is possible.
In the case of the configuration of claim 3, since the filter is a resin-based non-woven fabric, the air from the air inflow portion passes through the eddy air inside the non-woven fabric filter having a certain thickness, the excitation effect is further enhanced, and the air discharge portion. It can also be easily inserted and removed from the inside of the housing and replaced.
In the case of the configuration of claim 4, it is possible to use a resin-based non-woven fabric filter in which it is difficult to fix the titanium oxide photocatalyst by using the original ceramics bonding technology and the film forming technology.
In the case of the configuration of claim 5, the light beam emitted from the LED light source is emitted from the air discharge part, but the air discharge part side is the air of, for example, an air conditioner such as a fan device forming an air passage toward the air exhaust part. Since it is attached to the suction port, the light beam emitted from the LED light source does not directly enter the eyes of people in the room, and it is safe without fear of damaging people's eyes.
In the case of the configurations of claims 6 and 7, white light and ultraviolet rays are irradiated from the LED light source to excite the photocatalyst attached to the filter to deodorize / deodorize / sterilize in air, viruses, bacteria, etc. Can be inactivated to adsorb and decompose malodorous components and air harmful substances.
In the case of the configuration of claim 8, deep ultraviolet rays are irradiated from the LED light source to excite the photocatalyst attached to the filter, which enables inactivation of germs, influenza, coronavirus and the like.
In the case of the configuration of claim 9, white light, ultraviolet rays and deep ultraviolet rays can be appropriately irradiated, and different light rays are used to excite the photocatalyst to deodorize / deodorize / sterilize in the air, virus, and malodor. It adsorbs and decomposes components and air harmful substances, and enables inactivation of germs, influenza, coronavirus, etc.
In the case of the configuration of claim 10, the power supply of the LED light source can be easily obtained.

この考案を実施するための形態を示す空気清浄機の斜視図である。It is a perspective view of the air purifier which shows the form for carrying out this invention. この考案を実施するための形態を示す空気清浄機の分解斜視図である。It is an exploded perspective view of the air purifier which shows the mode for carrying out this invention. (A)はこの考案を実施するための形態を示す空気流入側枠体の外面図、同図(B)は空気流入側枠体の内面図、同図(C)は空気流入側枠体の側面図である。(A) is an outer view of the air inflow side frame showing a mode for carrying out this device, (B) is an inner view of the air inflow side frame, and (C) is an air inflow side frame. It is a side view. (A)はこの考案を実施するための形態を示す空気排出側枠体の外面図、同図(B)は空気排出側枠体の側面図である。(A) is an outer view of an air discharge side frame showing a mode for carrying out this invention, and FIG. (B) is a side view of the air discharge side frame. (A)はこの考案を実施するための形態を示すフィルターの平面図、同図(B)はフィルターの側面図である。(A) is a plan view of a filter showing a mode for carrying out this invention, and FIG. (B) is a side view of the filter. この考案を実施するための形態を示す空気清浄機の一部切り欠き平面図である。It is a partially cutout plan view of the air purifier which shows the mode for carrying out this invention. この考案を実施するための形態を示す空気清浄機のエアコンでの使用例図である。It is a figure of the use example in the air conditioner of the air purifier which shows the mode for carrying out this invention.

以下、図面に記載の考案を実施するための形態に基づいて、この考案をより具体的に説明する。
図において、空気清浄機1は、一方に空気流入部2aと他方に空気排出部2bとを備える筐体2の構成をなし、前記筐体2の内部に光触媒を付着したフィルター3が挿入され、その筐体2の内部にはLED光源4が取り付けられた構造からなる。
Hereinafter, the device will be described in more detail based on the mode for carrying out the device described in the drawings.
In the figure, the air purifier 1 has a housing 2 having an air inflow portion 2a on one side and an air discharge portion 2b on the other side, and a filter 3 having a photocatalyst attached to the inside of the housing 2 is inserted. The housing 2 has a structure in which an LED light source 4 is attached.

この空気清浄機1はLED光源4からの照射により、前記フィルター3に付着した光触媒が励起し、空気流入部2aから流入した空気は光触媒が励起したフィルター3を通過し、前記空気排出部2bから排出されることにより、空気中の消臭・脱臭・滅菌を図り、雑菌やコロナウイルスの不活化を可能とすることを特徴としている。 In this air purifier 1, the photocatalyst attached to the filter 3 is excited by irradiation from the LED light source 4, and the air flowing in from the air inflow section 2a passes through the filter 3 excited by the photocatalyst and is transmitted from the air discharge section 2b. By being discharged, it is characterized by deodorizing, deodorizing, and sterilizing the air, and enabling inactivation of germs and coronavirus.

前記筐体2は、平面からみて長方形状の形状を有していて、空気が通過するその厚み部分は縦幅及び横幅に比べて薄くなっている。筐体2は長方形状の一方の平面側には複数の空気流入部2aが形成されている。複数の各空気流入部2aは例えば横方向に細長な長方形開口孔からそれぞれ形成されていて、外気の空気はこれら複数の各空気流入部2aを通って、筐体2の内部に流入する。 The housing 2 has a rectangular shape when viewed from a plane, and its thick portion through which air passes is thinner than the vertical width and the horizontal width. The housing 2 has a plurality of air inflow portions 2a formed on one flat surface side of the rectangular shape. Each of the plurality of air inflow portions 2a is formed, for example, from a rectangular opening hole elongated in the lateral direction, and the outside air flows into the inside of the housing 2 through each of the plurality of air inflow portions 2a.

前記筐体2は内部にフィルター3が挿入されるため、フィルター3が挿入し易いように、筐体2は、空気流入部2aが形成された一方の平面側と、空気排出部2bが形成された他方の平面側とは分離して内部が開くようになっている。 Since the filter 3 is inserted into the housing 2, the housing 2 is formed with an air discharge portion 2b and a flat side on which the air inflow portion 2a is formed so that the filter 3 can be easily inserted. The inside is opened separately from the other flat side.

空気流入部2aが形成された一方の平面側は、空気流入側枠体21から構成されている。空気流入側枠体21の長方形の周縁には筐体2の厚み方向に向けて垂直な側枠21aが形成されている。同様に、空気排出部2bが形成された他方の平面側は、空気排出側枠体22から構成されている。空気排出側枠体22の長方形の周縁には筐体2の厚み方向に向けて垂直な側枠22aが形成されている。 One flat side on which the air inflow portion 2a is formed is composed of the air inflow side frame 21. A side frame 21a perpendicular to the thickness direction of the housing 2 is formed on the rectangular peripheral edge of the air inflow side frame 21. Similarly, the other flat side on which the air discharge portion 2b is formed is composed of the air discharge side frame body 22. A side frame 22a perpendicular to the thickness direction of the housing 2 is formed on the rectangular peripheral edge of the air discharge side frame 22.

筐体2の複数の空気流入部2aが形成された空気流入側枠体21の平面側は、図では例えば1つの中央縦桁21bと中央縦桁21bを挟んでその左右側の5つの横桁21cによってそれぞれ仕切られている。また、筐体2の空気流入側枠体21の平面側の周縁には、中央縦桁21bと複数の横桁21cを囲むように長方形状の枠桁21dが形成されている。長方形状の枠桁21dの周縁には前記側枠21aが垂直に形成されている。 In the figure, the plane side of the air inflow side frame 21 in which the plurality of air inflow portions 2a of the housing 2 are formed is, for example, five horizontal girders on the left and right sides of one central vertical girder 21b and the central vertical girder 21b. Each is partitioned by 21c. Further, a rectangular frame girder 21d is formed on the peripheral edge of the air inflow side frame 21 of the housing 2 on the flat surface side so as to surround the central vertical girder 21b and the plurality of horizontal girders 21c. The side frame 21a is vertically formed on the peripheral edge of the rectangular frame girder 21d.

前記筐体2は、空気流入部2aの向かい側となる長方形状の他方の平面側には複数の空気排出部2bが形成されている。複数の各空気排出部2bは例えば横長な長方形開口孔からそれぞれ形成されている。空気流入部2aから筐体2の内部に流入した空気は、これら複数の各空気排出部2bを通って、筐体2の外部に排出される。 The housing 2 has a plurality of air discharge portions 2b formed on the other flat side of the rectangle that is opposite to the air inflow portion 2a. Each of the plurality of air discharge portions 2b is formed from, for example, a horizontally long rectangular opening hole. The air that has flowed into the housing 2 from the air inflow unit 2a is discharged to the outside of the housing 2 through each of the plurality of air discharge units 2b.

筐体2の複数の空気排出部2bが形成された空気排出側枠体22の平面側は、図では例えば5つの縦桁22bとこれらの縦桁22bを挟んでその左右側の横桁22cによってそれぞれ仕切られている。また、筐体2の他方の平面側の周縁には、複数の縦桁22bと横桁22cを囲むように長方形状の枠桁22dが形成されている。長方形状の枠桁22dの周縁には前記側枠21aが垂直に形成されている。 In the figure, the flat side of the air discharge side frame 22 on which the plurality of air discharge portions 2b of the housing 2 are formed is formed by, for example, five vertical girders 22b and the horizontal girders 22c on the left and right sides of the five vertical girders 22b. Each is partitioned. Further, a rectangular frame girder 22d is formed on the other peripheral edge of the housing 2 on the flat surface side so as to surround the plurality of vertical girders 22b and horizontal girders 22c. The side frame 21a is vertically formed on the peripheral edge of the rectangular frame girder 22d.

前記筐体2を構成する空気流入側枠体21と空気排出側枠体22とは、上下に重ね合って嵌合するように空気流入側枠体21の周縁の側枠21aが空気排出側枠体22の周縁の側枠22aより少し広めに形成されている。つまり空気流入側枠体21と空気排出側枠体22とを上下に嵌合したときには、空気流入側枠体21の側枠21aが空気排出側枠体22の側枠22aの外周側を囲むようになる。 The air inflow side frame 21 and the air discharge side frame 22 constituting the housing 2 are vertically overlapped and fitted, and the side frame 21a on the peripheral edge of the air inflow side frame 21 is the air discharge side frame. It is formed slightly wider than the side frame 22a on the peripheral edge of the body 22. That is, when the air inflow side frame 21 and the air discharge side frame 22 are vertically fitted, the side frame 21a of the air inflow side frame 21 surrounds the outer peripheral side of the side frame 22a of the air discharge side frame 22. become.

筐体2の内部にフィルター3を挿入して、空気流入側枠体21と空気排出側枠体22とを嵌合したとき、両者が簡単に外れないように、側枠21aの一部には両側枠21a、22aを貫通して外れないようにするネジ型の撮み23が取り付けられている。筐体2の内部を開くときはこの撮み23を回して外し、上下に嵌合している空気流入側枠体21と空気排出側枠体22とを上下に分離する。 When the filter 3 is inserted inside the housing 2 and the air inflow side frame 21 and the air discharge side frame 22 are fitted, a part of the side frame 21a is provided so that the two do not easily come off. A screw-type shooting 23 that penetrates the frames 21a and 22a on both sides and prevents them from coming off is attached. When opening the inside of the housing 2, the photograph 23 is turned to be removed, and the air inflow side frame 21 and the air discharge side frame 22 fitted vertically are separated vertically.

前記筐体2の内部には通気性のフィルター3が挿入されている。フィルター3には空気が内部を通過し易いように例えば樹脂系不織布が使用されている。また、空気が通過し易いように、フィルター3の厚みも薄く例えば20mm程度になっている。フィルター3が樹脂系不織布であるため、空気流入部からの空気が、一定の厚さの不織布フィルター内部で乱気流通過し、励起効果をより高める。 A breathable filter 3 is inserted inside the housing 2. For example, a resin-based non-woven fabric is used for the filter 3 so that air can easily pass through the inside. Further, the thickness of the filter 3 is thin, for example, about 20 mm so that air can easily pass through. Since the filter 3 is a resin-based non-woven fabric, the air from the air inflow portion passes through the turbulent air inside the non-woven fabric filter having a certain thickness, and the excitation effect is further enhanced.

樹脂系不織布からなるフィルター3には光触媒が担持・固定により付着されている。光触媒には例えば酸化チタンが使用されている。光触媒の酸化チタンは光励起されると消臭、防汚、殺菌などの効果を発揮する。独自のセラミックス結合化技術と成膜技術で、これまで酸化チタン光触媒の定着が難しい樹脂系不織布への付着を可能としている。 A photocatalyst is attached to the filter 3 made of a resin-based non-woven fabric by supporting and fixing. For example, titanium oxide is used as the photocatalyst. Titanium oxide, a photocatalyst, exerts effects such as deodorization, antifouling, and sterilization when photoexcited. Our unique ceramics bonding technology and film formation technology enable adhesion of titanium oxide photocatalysts to resin-based non-woven fabrics, which have been difficult to fix.

LED光源4は、光触媒が担持・固定により付着されているフィルター3にLED光線を照射して、光触媒を光励起させる。LED光源4には、例えば白色光線LED光源4a、紫外線LED光源4b、深紫外線LED光源4cなどが、目的に応じてそれぞれ使用されている。また、必要に応じて、白色光線LED光源4a、紫外線LED光源4b、深紫外線LED光源4cが交互に使用できるように、ひとつの空気流入側枠体21にこれら3つのLED光源4a,4b,4cが取り付けられることもある。 The LED light source 4 irradiates the filter 3 to which the photocatalyst is supported and fixed with the LED light beam to photoexcite the photocatalyst. As the LED light source 4, for example, a white light LED light source 4a, an ultraviolet LED light source 4b, a deep ultraviolet LED light source 4c, and the like are used depending on the purpose. Further, these three LED light sources 4a, 4b, 4c are combined with one air inflow side frame 21 so that the white light LED light source 4a, the ultraviolet LED light source 4b, and the deep ultraviolet LED light source 4c can be used alternately as needed. May be installed.

LED光源4は、前記筐体2の内部となる空気流入側枠体21の内面側にフィルター3に向けて照射できるように取り付けられている。LED光源4は、筐体2の空気流入側枠体21を構成する複数の横桁21cの内面、つまりフィルター3に直に面する側に取り付けられている。 The LED light source 4 is attached to the inner surface side of the air inflow side frame 21 which is the inside of the housing 2 so as to irradiate the filter 3 toward the filter 3. The LED light source 4 is attached to the inner surface of a plurality of cross girders 21c constituting the air inflow side frame 21 of the housing 2, that is, the side directly facing the filter 3.

複数の各LED光源4は細長な実装基板41に取り付けられている。LED光源4を取り付けた実装基板41は、筐体2の空気流入側枠体21の横桁22cの内面に取り付けられている。実装基板41は横桁22cの幅より狭く、一部がはみ出て各空気流入部2aの幅側の一部を塞ぐことがないよう配慮されている。 Each of the plurality of LED light sources 4 is attached to an elongated mounting board 41. The mounting board 41 to which the LED light source 4 is attached is attached to the inner surface of the cross girder 22c of the air inflow side frame 21 of the housing 2. The mounting board 41 is narrower than the width of the cross girder 22c, and care is taken so that a part of the mounting board 41 does not protrude and block a part of the width side of each air inflow portion 2a.

また、必要に応じて、白色光線LED光源4a、紫外線LED光源4b、深紫外線LED光源4cが交互に使用できるように、ひとつの空気流入側枠体21の複数の横桁21cの内面に、これら3つのLED光源4a,4b,4cが取り付けられる。各LED光源4a,4b,4cは制御盤42によりコントロールされる。筐体2の空気流入側枠体21の端部側の枠桁22cの内面に取り付けられている。 Further, if necessary, the white light LED light source 4a, the ultraviolet LED light source 4b, and the deep ultraviolet LED light source 4c can be alternately used on the inner surfaces of the plurality of cross girders 21c of one air inflow side frame 21. Three LED light sources 4a, 4b, 4c are attached. Each LED light source 4a, 4b, 4c is controlled by the control panel 42. It is attached to the inner surface of the frame girder 22c on the end side of the air inflow side frame 21 of the housing 2.

LED光源4はLED光線を照射するためには電源が必要となるので、LED光源4の電源部43が筐体2に設けられている。筐体2の空気流入側枠体21の側枠21aの一部には電源部43の電源コード43aの接続端子43bが設けられている。
Since the LED light source 4 requires a power source to irradiate the LED light beam, the power supply unit 43 of the LED light source 4 is provided in the housing 2. A connection terminal 43b of the power cord 43a of the power supply unit 43 is provided in a part of the side frame 21a of the air inflow side frame 21 of the housing 2.

次に、上記考案を実施するための形態の構成に基づく使用について以下説明する。
空気清浄機1の使用に当たり、筐体2の内部に挿入される通気性のあるフィルター3に、光触媒としての例えば酸化チタンを担持・固定により付着する。フィルター3への酸化チタンの付着は、独自のセラミックス結合化技術と成膜技術で達成される。光触媒が付着されるフィルター3には例えば厚さ20mm程度の薄型の樹脂系不織布が使用される。フィルター3は筐体2の内部に挿入されるように、薄型の直方体形状の外形をしている。
Next, the use based on the configuration of the form for carrying out the above invention will be described below.
When using the air purifier 1, for example, titanium oxide as a photocatalyst is supported and fixed to the breathable filter 3 inserted inside the housing 2. Adhesion of titanium oxide to the filter 3 is achieved by a unique ceramic bonding technique and a film forming technique. For the filter 3 to which the photocatalyst is attached, for example, a thin resin-based non-woven fabric having a thickness of about 20 mm is used. The filter 3 has a thin rectangular parallelepiped outer shape so as to be inserted inside the housing 2.

光触媒が付着されたフィルター3を筐体2の内部に挿入する。筐体2は空気流入側枠体21と空気排出側枠体22とから構成されており、空気流入側枠体21と空気排出側枠体22とは上下に分離して内部は開かれる。開いた筐体2の空気排出側枠体22の内部に、上側から厚さ20mm程度の薄型の樹脂系不織布を入れる。 The filter 3 to which the photocatalyst is attached is inserted into the housing 2. The housing 2 is composed of an air inflow side frame 21 and an air discharge side frame 22, and the air inflow side frame 21 and the air discharge side frame 22 are separated vertically and the inside is opened. A thin resin-based non-woven fabric having a thickness of about 20 mm is placed inside the air discharge side frame 22 of the opened housing 2 from above.

空気排出側枠体22はその周縁が長方形枠の側枠22aで構成され、内部の底面には長方形の複数の空気排出部2bが縦横に形成されている。この底面の空気排出部2bの上に光触媒が付着されるフィルター3を載せるように入れる。薄型の直方体形状のフィルター3は長方形の周縁は空気排出側枠体22の長方形枠の側枠22aの内面に接触して、内部で自在に動くのが防がれている。 The peripheral edge of the air discharge side frame 22 is composed of a rectangular frame side frame 22a, and a plurality of rectangular air discharge portions 2b are formed vertically and horizontally on the inner bottom surface. A filter 3 to which a photocatalyst is attached is placed on the air discharge portion 2b on the bottom surface. In the thin rectangular parallelepiped filter 3, the peripheral edge of the rectangle is in contact with the inner surface of the side frame 22a of the rectangular frame of the air discharge side frame 22, and the filter 3 is prevented from freely moving inside.

フィルター3が入れられた空気排出側枠体22に空気流入側枠体21をかぶせて嵌合する。空気流入側枠体21の周縁に形成された側枠21aは、空気排出側枠体22の周縁に形成された側枠22aより僅かに大きく、側枠21aの内側面が側枠22aの外側面に触れるようにして嵌合される。 The air discharge side frame 22 in which the filter 3 is inserted is covered with the air inflow side frame 21 and fitted. The side frame 21a formed on the peripheral edge of the air inflow side frame 21 is slightly larger than the side frame 22a formed on the peripheral edge of the air discharge side frame 22, and the inner side surface of the side frame 21a is the outer surface of the side frame 22a. It is fitted by touching.

嵌合した後、撮み23を回して、空気流入側枠体21と空気排出側枠体22とが外れないように一体化する。筐体2の内部のフィルター3は、上側が空気流入側枠体21の内面側で保持され、下側が空気排出側枠体22の内面側で保持され、厚みの薄い周縁は空気流入側枠体21の側枠21aの内側面で保持されて、筐体2の内部に保持される。 After fitting, the shooting 23 is turned to integrate the air inflow side frame 21 and the air discharge side frame 22 so as not to come off. The upper side of the filter 3 inside the housing 2 is held on the inner surface side of the air inflow side frame 21, the lower side is held on the inner surface side of the air discharge side frame 22, and the thin peripheral edge is the air inflow side frame. It is held on the inner side surface of the side frame 21a of 21, and is held inside the housing 2.

フィルター3の上側を保持する空気流入側枠体21の内部の横桁21cには、LED光源4を装着した実装基板41が配置されている。図面では、空気流入側枠体21の横桁21cには、白色光線LED光源4a、紫外線LED光源4b、深紫外線LED光源4cがそれぞれ取り付けられている。各LED光源4はフィルター3の表面に向けてLED光線を照射できるように配置されている。 A mounting board 41 on which the LED light source 4 is mounted is arranged on the cross girder 21c inside the air inflow side frame 21 that holds the upper side of the filter 3. In the drawing, a white light LED light source 4a, an ultraviolet LED light source 4b, and a deep ultraviolet LED light source 4c are attached to the cross girder 21c of the air inflow side frame 21, respectively. Each LED light source 4 is arranged so as to irradiate an LED light beam toward the surface of the filter 3.

続いて、フィルター3を内部に挿入した筐体2を空気排気部へ向かう風路を形成するフアン機器等の例えばエアコン5の空気吸入口51に取り付ける。筐体2の複数の空気排出部2bがエアコン5の空気吸入口51に連通するように取り付ける。そして、エアコン5を作動させる。 Subsequently, the housing 2 in which the filter 3 is inserted is attached to the air intake port 51 of, for example, an air conditioner 5 such as a fan device forming an air passage toward the air exhaust portion. A plurality of air exhaust portions 2b of the housing 2 are attached so as to communicate with the air intake port 51 of the air conditioner 5. Then, the air conditioner 5 is operated.

また、事前に筐体2の接続端子43bに電源部43の電源コード43aの端部を接続し、電源部43のリモコンのスイッチを入れて、リモコン操作によってLED光源4の白色光線LED光源4a、紫外線LED光源4b、深紫外線LED光源4cからそれぞれの各LED光線を照射させる。 Further, the end of the power cord 43a of the power supply unit 43 is connected to the connection terminal 43b of the housing 2 in advance, the remote control of the power supply unit 43 is turned on, and the white light LED light source 4a of the LED light source 4 is operated by the remote control operation. Each LED light source is irradiated from the ultraviolet LED light source 4b and the deep ultraviolet LED light source 4c.

エアコン5の作動により、エアコン5の空気吸入口51には吸引力が発生し、その吸引力は筐体2の空気排出部2b、フィルター3を介して空気流入部2aに伝わり、筐体2の空気流入部2aから室内の空気が吸引されることになる。 By the operation of the air conditioner 5, a suction force is generated in the air suction port 51 of the air conditioner 5, and the suction force is transmitted to the air inflow part 2a through the air discharge part 2b and the filter 3 of the housing 2, and the suction force of the housing 2 The indoor air is sucked from the air inflow portion 2a.

筐体2の内部に空気流入部2aを通じて流入した空気は、一定の厚さの樹脂系不織布からなる通気性のフィルター3の内部で乱気流通過し、LED光源4から照射されるLED光線による光触媒の励起効果をより高め、空気排出部2bに向かう風路を形成する。 The air that has flowed into the inside of the housing 2 through the air inflow portion 2a passes through the turbulent airflow inside the breathable filter 3 made of a resin-based non-woven fabric having a certain thickness, and the photocatalyst by the LED light source emitted from the LED light source 4 The excitation effect is further enhanced to form an air passage toward the air discharge portion 2b.

筐体2の空気排出部2bから排出される空気はエアコン5の空気吸入口51の通過空気となり、LED光源4から照射されるLED光線により、室内の臭気等の消臭・脱臭・滅菌が可能となり、かつ、深紫外線LED光源4cから照射される深紫外線により、雑菌、コロナウイルス、インフルエンザ菌などの不活化の目的を達成する。 The air discharged from the air discharge unit 2b of the housing 2 becomes the air passing through the air suction port 51 of the air conditioner 5, and the LED light source emitted from the LED light source 4 enables deodorization, deodorization, and sterilization of indoor odors and the like. In addition, the purpose of inactivating germs, coronaviruses, influenza bacteria, etc. is achieved by the deep ultraviolet rays emitted from the deep ultraviolet LED light source 4c.

エアコン5の空気吸入口51から吸入された空気は、エアコン5内で冷やされて、エアコン5の空気吹出口52から冷えた空気を室内に吹き出し、クリーンな空気で室内を冷やすことになる。 The air sucked from the air intake port 51 of the air conditioner 5 is cooled in the air conditioner 5, the cooled air is blown out from the air outlet 52 of the air conditioner 5 into the room, and the room is cooled with clean air.

なお、この考案は上記考案を実施するための形態に限定されるものではなく、この考案の精神を逸脱しない範囲で種々の改変をなし得ることは勿論である。 It should be noted that this device is not limited to the form for carrying out the above device, and it goes without saying that various modifications can be made without departing from the spirit of this device.

1 空気清浄機
2 筐体
2a 空気流入部
2b 空気排出部
21 空気流入側枠体
21a 側枠
21b 中央縦桁
21c 横桁
21d 枠桁
22 空気排出側枠体
22a 側枠
22b 縦桁
22c 横桁
22d 枠桁
23 撮み
3 フィルター
4 LED光源
4a 白色光線LED光源
4b 紫外線LED光源
4c 深紫外線LED光源
41 実装基板
42 制御盤
43 電源部
43a 電源コード
43b 接続端子
5 エアコン
51 空気吸入口
52 空気吹出口
1 Air purifier 2 Housing 2a Air inflow part 2b Air discharge part 21 Air inflow side frame body 21a Side frame 21b Central vertical girder 21c Horizontal girder 21d Frame girder 22 Air discharge side frame body 22a Side frame 22b Vertical girder 22c Horizontal girder 22d Frame girder 23 Shooting 3 Filter 4 LED light source 4a White light LED light source 4b Ultraviolet LED light source 4c Deep ultraviolet LED light source 41 Mounting board 42 Control panel 43 Power supply unit 43a Power cord 43b Connection terminal 5 Air conditioner 51 Air intake port 52 Air outlet

Claims (10)

一方に空気流入部と他方に空気排出部とを備える筐体の構成をなし、前記筐体内部の空気流入部と空気排出部の間に光触媒を付着した通気性のフィルターを挿入し、筐体の空気流入部側内部にLED光源を取り付け、LED光源からの照射により、前記フィルターに付着した光触媒が励起し、光触媒が励起したフィルターを通過し前記空気排出部から排出される空気により、空気中の消臭・脱臭・滅菌を図り、雑菌やコロナウイルスの不活化を可能とすることを特徴とする空気清浄機。 A housing is configured to include an air inflow portion on one side and an air discharge portion on the other, and a breathable filter having a photocatalyst attached is inserted between the air inflow portion and the air discharge portion inside the housing, and the housing is provided. An LED light source is attached to the inside of the air inflow section, and the photocatalyst attached to the filter is excited by irradiation from the LED light source. An air purifier characterized by deodorizing, deodorizing, and sterilizing, and enabling inactivation of germs and coronavirus. 前記筐体の空気排出部は、空気排気部へ向かう風路を形成するフアン機器等の空気吸入口に設置し使用される請求項1記載の空気清浄機。 The air purifier according to claim 1, wherein the air exhaust portion of the housing is installed and used at an air intake port of a fan device or the like that forms an air passage toward the air exhaust portion. 光触媒を付着したフィルターは樹脂系不織布からなる請求項1記載の空気清浄機。 The air purifier according to claim 1, wherein the filter to which the photocatalyst is attached is made of a resin-based non-woven fabric. 前記フィルターに付着した光触媒は酸化チタンである請求項1記載の空気清浄機。 The air purifier according to claim 1, wherein the photocatalyst attached to the filter is titanium oxide. 前記LED光源を前記筐体の空気流入部側の内部に空気排出部側に向けて照射するように配置した請求項1記載の空気清浄機。 The air purifier according to claim 1, wherein the LED light source is arranged so as to irradiate the inside of the housing on the air inflow portion side toward the air discharge portion side. 前記LED光源は白色光線を照射する白色光線LED光源である請求項1記載の空気清浄機。 The air purifier according to claim 1, wherein the LED light source is a white light LED light source that irradiates white light. 前記LED光源は紫外線を照射する紫外線LED光源である請求項1記載の空気清浄機。 The air purifier according to claim 1, wherein the LED light source is an ultraviolet LED light source that irradiates ultraviolet rays. 前記LED光源は深紫外線を照射する深紫外線LED光源である請求項1記載の空気清浄機。 The air purifier according to claim 1, wherein the LED light source is a deep ultraviolet LED light source that irradiates deep ultraviolet rays. 白色光線LED光源、紫外線LED光源及び深紫外線LED光源の各LED光源実装基板を前記筐体の空気流入部側の内部に空気排出部側に向けて照射するように適宜配置した請求項1記載の空気清浄機。 The first aspect of claim 1, wherein each LED light source mounting substrate of a white light LED light source, an ultraviolet LED light source, and a deep ultraviolet LED light source is appropriately arranged so as to irradiate the inside of the housing on the air inflow portion side toward the air discharge portion side. Air cleaner. 前記LED光源の電源部を有する請求項1記載の空気清浄機。 The air purifier according to claim 1, further comprising a power supply unit for the LED light source.
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