JP6807070B1 - UV irradiation sterilization air purifier, ceiling-mounted UV sterilizer in the room and various UV indoor sterilizers - Google Patents
UV irradiation sterilization air purifier, ceiling-mounted UV sterilizer in the room and various UV indoor sterilizers Download PDFInfo
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- 230000001954 sterilising Effects 0.000 title claims abstract description 76
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 31
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 title claims description 15
- 230000001678 irradiating Effects 0.000 claims abstract description 14
- 230000000717 retained Effects 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 12
- 241000894006 Bacteria Species 0.000 abstract description 9
- 241000700605 Viruses Species 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 abstract description 6
- 230000002070 germicidal Effects 0.000 description 10
- 239000004925 Acrylic resin Substances 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 240000004282 Grewia occidentalis Species 0.000 description 1
- 230000000844 anti-bacterial Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Abstract
【課題】空気の流れを所定の時間止めて滞留した空気層に集中的に紫外線照射することで、装置を簡便化しながら空気中に浮遊する細菌、ウイルスを確実に殺菌することのできるようにする。【解決手段】紫外線照射殺菌空気清浄装置の空気取入・排出経路が、前記筒状容器に設けた空気導入路と、前記筒状容器の内部に形成される空気層と、当該筒状容器の内部に連通する空気排出路と、当該筒状容器の内部の空気を外部に排出する空気排出手段と、から形成され、空気排出手段を、間欠的にＯＮ・ＯＦＦの運転・停止操作をすることで、空気層への空気の取入・排出を止め、前記空気層の空気を筒状容器内に間欠的に滞留させ、間欠的に滞留する空気に紫外線照射器から紫外線を照射する。【選択図】図１PROBLEM TO BE SOLVED: To surely sterilize bacteria and viruses floating in the air while simplifying the apparatus by intensively irradiating the stagnant air layer with ultraviolet rays by stopping the flow of air for a predetermined time. .. SOLUTION: Air intake / discharge paths of an ultraviolet irradiation sterilization air purifier are an air introduction path provided in the tubular container, an air layer formed inside the tubular container, and the tubular container. It is formed of an air discharge path that communicates with the inside and an air discharge means that discharges the air inside the tubular container to the outside, and the air discharge means is intermittently turned on and off. Then, the intake / discharge of air into the air layer is stopped, the air in the air layer is intermittently retained in the tubular container, and the intermittently retained air is irradiated with ultraviolet rays from the ultraviolet irradiator. [Selection diagram] Fig. 1
Description
本発明は、ＵＶ照射部屋内殺菌装置、天井取付型ＵＶ部屋内殺菌装置及び各種ＵＶ室内殺菌装置による部屋内殺菌方法に関する。 The present invention relates to a room sterilization method using a UV irradiation room sterilizer, a ceiling-mounted UV room sterilizer, and various UV room sterilizers.
紫外線ランプから照射される殺菌線と呼ばれる波長の紫外線で、紫外線ランプ周りの空気中に浮遊する細菌、ウイルスを殺菌する紫外線照射殺菌装置が用いられる。 An ultraviolet irradiation sterilizer is used to sterilize bacteria and viruses floating in the air around the ultraviolet lamp with ultraviolet rays having a wavelength called a sterilization line emitted from the ultraviolet lamp.
特許文献１には、殺菌ランプを有し、取付アームに回転可能に取り付けられて天井面に向かって照射するようにした殺菌灯本体と、殺菌灯本体を回転させる回転装置と、殺菌ランプを点滅させるスイッチと、回転装置の回転を停止させ殺菌ランプを消灯させるスイッチと、からなる殺菌灯装置が記載される。 Patent Document 1 includes a germicidal lamp main body that has a germicidal lamp and is rotatably attached to a mounting arm to irradiate the ceiling surface, a rotating device that rotates the germicidal lamp main body, and a germicidal lamp blinking. A germicidal lamp device comprising a switch for stopping the rotation of the rotating device and a switch for turning off the germicidal lamp is described.
特許文献２には、天井より垂下されて水平に配設された殺菌灯と、殺菌灯の一方側に配設された遮光板と、を有し、駆動機構を駆動することで光が天井に向けて、あるいは床面に向けて殺菌灯から光が照射される殺菌灯装置が記載される。 Patent Document 2 has a germicidal lamp that hangs down from the ceiling and is arranged horizontally, and a light-shielding plate that is arranged on one side of the germicidal lamp. By driving the drive mechanism, light is emitted to the ceiling. A germicidal lamp device in which light is emitted from a germicidal lamp toward the floor or toward the floor is described.
特許文献３には、部屋の壁に取り付けられた筺体と、筺体内部に格納された紫外線を照射する光源と、紫外線の照射範囲を絞る絞り部材と、を備え、筺体は、部屋の壁の上方であって、人の身長より高い場所に設置される室内殺菌装置が記載される。 Patent Document 3 includes a housing attached to the wall of a room, a light source for irradiating ultraviolet rays stored inside the housing, and a squeezing member for narrowing the irradiation range of ultraviolet rays, and the housing is above the wall of the room. The indoor sterilizer installed at a place higher than the height of a person is described.
特許文献４には、殺菌する空気が流れるダクトの中心部の軸方向に、紫外線ランプを備え、紫外線ランプの周りに、平行に配置された複数枚の導風板と、導風板の間を仕切る仕切り板を備えた紫外線照射空気殺菌装置が記載される。 Patent Document 4 includes an ultraviolet lamp in the axial direction of the central portion of a duct through which sterilizing air flows, and partitions between a plurality of baffle plates arranged in parallel around the ultraviolet lamp and a baffle plate. A UV-irradiated air sterilizer with a plate is described.
殺菌線と呼ばれる波長の紫外線で殺菌する場合の殺菌効果は、殺菌線照度（単位面積あたりのワット数：W/ｍ２）と照射時間（秒）の積である殺菌線量（単位当たりのジュール数：J/m２）できまる。 The sterilizing effect when sterilizing with ultraviolet rays of a wavelength called sterilization line is the sterilization dose (joules per unit: joules per unit), which is the product of the sterilization line illuminance (wattage per unit area: W / m2) and irradiation time (seconds). J / m 2 ) It's done.
このために、強い殺菌力を得ようとすると、出力の大きい紫外線ランプを用いるか、紫外線照射時間を長くする必要がある。 For this reason, in order to obtain strong bactericidal activity, it is necessary to use an ultraviolet lamp having a large output or to lengthen the ultraviolet irradiation time.
出力の大きな紫外線ランプの使用は、電力使用量が大きくなるという問題がある。 The use of an ultraviolet lamp with a large output has a problem that the amount of electric power used increases.
このために、従来、紫外線照射時間を長くするために、長い紫外線ランプを使用し、紫外線の照射を受ける空気の流路を長くしたり、あるいは空気の流速を遅くして、紫外線の照射を受ける時間を長くするという方法が採用された。特許文献４記載の発明にあっては、殺菌する空気の流速が低速から高速まで、広い流速の範囲で効率よく殺菌する紫外線照射空気殺菌装置が提案される。 For this reason, conventionally, in order to lengthen the ultraviolet irradiation time, a long ultraviolet lamp is used to lengthen the flow path of the air to be irradiated with the ultraviolet rays, or to slow down the flow velocity of the air to receive the irradiation with the ultraviolet rays. The method of lengthening the time was adopted. In the invention described in Patent Document 4, an ultraviolet irradiation air sterilizer that efficiently sterilizes in a wide range of sterilizing air flow rates from low speed to high speed is proposed.
これらの方法にあっては、空気の流路を長くしたり、あるいは空気の流速を調整することがなされるが、空気の流路は、紫外線照射空気殺菌装置の外方に形成され、空気の流れが停止されることがない。これらの場合、照射対象の空気に集中して紫外線を照射するものではないので、照射が集中されず、空気中に浮遊する細菌、ウイルスを確実に殺菌することができない恐れがあり、空気の流路を長くすることによる装置の長大化、空気の流速を調整することによる空気流速調整手段の付加に伴う装置の複雑化と高コストになるという問題がある。 In these methods, the air flow path is lengthened or the air flow rate is adjusted, but the air flow path is formed on the outside of the ultraviolet irradiation air sterilizer, and the air flow rate is adjusted. The flow is never stopped. In these cases, since the ultraviolet rays are not concentrated on the air to be irradiated, the irradiation is not concentrated, and there is a risk that bacteria and viruses floating in the air cannot be sterilized reliably, and the air flow. There are problems that the length of the device is increased by lengthening the path, the device is complicated and the cost is high due to the addition of the air flow velocity adjusting means by adjusting the air flow velocity.
本発明は、かかる点に鑑み装置の簡便操作によって空気の流れを所定の時間止めて滞留した空気層を形成し、この空気層に集中的に紫外線照射することで、空気中に浮遊する細菌、ウイルスを確実に殺菌することのできる紫外線照射殺菌空気清浄装置を提供することを課題とする。 In view of this point, the present invention forms an air layer in which the air flow is stopped for a predetermined time and stays in the air layer by a simple operation of the apparatus, and the air layer is intensively irradiated with ultraviolet rays to cause bacteria floating in the air. An object of the present invention is to provide an ultraviolet irradiation sterilizing air purifier capable of reliably sterilizing a virus.
以下の説明で、紫外線をＵＶと称する場合がある。 In the following description, ultraviolet rays may be referred to as UV.
以下の説明で、空気には通常用いられる空気に加えて、空気に他のガスを加えた空気主体の空気が含まれる。 In the following description, air includes air, which is mainly air, in which other gases are added to air, in addition to the air normally used.
本発明において、紫外線照射殺菌空気清浄装置は、
紫外線照射器と、
筒状の形状を有し、当該紫外線射器を筒長手方向に内蔵して保持し、当該紫外線照射器との間に導入した空気になる空気層が形成される筒状容器と、
外部の空気、典型的には部屋内の空気を順次取り入れ、取り入れた空気を外部、典型的には当該部屋に排出する空気取入・排出経路と
、を備えて構成される。
In the present invention, the ultraviolet irradiation sterilizing air purifier
UV irradiator and
A tubular container having a tubular shape, in which the ultraviolet irradiator is built and held in the longitudinal direction of the cylinder, and an air layer to be introduced into the air is formed between the ultraviolet irradiator and the container.
It is composed of an air intake / discharge route that sequentially takes in outside air, typically air in a room, and discharges the taken-in air to the outside, typically to the room.
当該空気取入・排出経路が、前記筒状容器に設けた空気導入路と、前記筒状容器の内部に形成される空気層と、当該筒状容器の内部に連通する空気排出路と、当該筒状容器の内部の空気の外部への排出をするＯＮ・ＯＦＦの間欠的な運転・停止操作をする空気排出手段と、から形成される。 The air intake / discharge path includes an air introduction path provided in the tubular container, an air layer formed inside the tubular container, an air discharge path communicating with the inside of the tubular container, and the like. It is formed of an air discharging means for intermittent operation / stop operation of ON / OFF for discharging the air inside the tubular container to the outside.
当該空気排出手段を、ＯＮ・ＯＦＦの間欠的な運転・停止操作をすることで、前記空気層への空気の取入・排出を止め、前記空気層の空気を筒状容器内に間欠的に滞留させ、当該間欠的に滞留する空気に前記紫外線照射器から紫外線を照射することを行う。 By intermittently operating / stopping the air discharge means by turning it on and off, the intake / discharge of air into the air layer is stopped, and the air in the air layer is intermittently introduced into the tubular container. The air that is retained and intermittently retained is irradiated with ultraviolet rays from the ultraviolet irradiator.
紫外線照射殺菌空気清浄装置は、部屋内に設置される場合、部屋の天井の天井面に取り付けられ又は部屋の床面上に置かれて垂直方向に配置され、あるいは部屋の側壁に取り付けられて水平方向に配置され得る。 When installed in a room, the UV irradiation sterilizing air purifier is mounted horizontally on the ceiling surface of the room ceiling, or placed vertically on the floor surface of the room, or mounted on the side wall of the room. Can be placed in a direction.
本発明によれば、装置のＯＮとＯＦＦによる間欠的な運転・停止操作によって空気の流れを所定の時間止めて滞留した空気層を形成し、この空気層に集中的に紫外線照射することで、空気中に浮遊する細菌、ウイルスを確実に殺菌することのできる紫外線照射殺菌空気清浄装置を提供することができる。 According to the present invention, an air layer is formed in which the air flow is stopped for a predetermined time by intermittent operation / stop operation by turning the device on and off, and the air layer is intensively irradiated with ultraviolet rays. It is possible to provide an ultraviolet irradiation sterilizing air purifier capable of reliably sterilizing bacteria and viruses floating in the air.
従来装置の問題であった、照射対象の空気に集中して紫外線を照射するものではないので、照射が集中されず、空気中に浮遊する細菌、ウイルスを確実に殺菌することができない恐れがあり、空気の流路を長くすることによる装置の長大化、空気の流速を調整することによる空気流速調整手段の付加に伴う装置の複雑化と高コストになるという問題が解決される。 Since the irradiation is not concentrated on the air to be irradiated, which is a problem of the conventional device, the irradiation is not concentrated, and there is a possibility that bacteria and viruses floating in the air cannot be sterilized reliably. The problems of lengthening the device by lengthening the air flow path and increasing the complexity and cost of the device due to the addition of the air flow velocity adjusting means by adjusting the air flow velocity are solved.
以下、本発明の実施例を図面に基づいて説明する。 Hereinafter, examples of the present invention will be described with reference to the drawings.
図１は、本発明の実施例である天井取付型紫外線照射殺菌空気清浄装置の一部断面を含む構造を示す構造図である。 FIG. 1 is a structural diagram showing a structure including a partial cross section of a ceiling-mounted ultraviolet irradiation sterilizing air purifier according to an embodiment of the present invention.
図２は、図１に示される天井取付型紫外線照射殺菌空気清浄装置の本体内部及び空気排出路を上方から見た図である。 FIG. 2 is a view of the inside of the main body and the air discharge path of the ceiling-mounted ultraviolet irradiation sterilizing air purifier shown in FIG. 1 as viewed from above.
図２（１）は、天井取付型紫外線照射殺菌空気清浄装置の中で、紫外線の照射が円筒容器内に限ってなされる場合を示し、図２（２）は、紫外線の照射が円筒容器内外でなされる場合を示す。図２（１）の場合、円筒容器１は、不透明の樹脂で制作され、内面に反射材が設けられてよい。図２（２）の場合、筒状容器１がアルミニューム、ガラスあるいはアクリル樹脂板で構成される。不透明の樹脂で制作された場合、壁部に縦方向に多数のスリットが設けられる。筒状容器は、側面部が紫外線を透光するように形成され、前記空気層を照射光が部屋外も照射する
これらの図において、天井取付型ＵＶ部屋内殺菌装置１００は、紫外線照射殺菌空気清浄装置が部屋１０１（図３参照）の天井５に取付けられた場合の典型で好ましい実施例の１例である。以下、天井取付型紫外線照射殺菌空気清浄装置１００を例にとって説明する。
FIG. 2 (1) shows a case where the irradiation of ultraviolet rays is performed only inside the cylindrical container in the ceiling-mounted ultraviolet irradiation sterilization air purifier, and FIG. 2 (2) shows the case where the irradiation of ultraviolet rays is performed inside and outside the cylindrical container. Indicates the case where it is done in. In the case of FIG. 2 (1), the cylindrical container 1 may be made of an opaque resin and may be provided with a reflective material on the inner surface. In the case of FIG. 2 (2), the tubular container 1 is made of aluminum, glass, or an acrylic resin plate. When made of opaque resin, the wall is provided with a large number of slits in the vertical direction. The tubular container is formed so that the side surface portion transmits ultraviolet rays, and the irradiation light irradiates the air layer also outside the portion. In these figures, the ceiling-mounted UV chamber sterilizer 100 uses ultraviolet irradiation sterilizing air. This is an example of a typical and preferable embodiment when the cleaning device is attached to the ceiling 5 of the room 101 (see FIG. 3). Hereinafter, the ceiling-mounted ultraviolet irradiation sterilizing air purifier 100 will be described as an example.
図１において、天井取付型紫外線照射殺菌空気清浄装置１００は、紫外線照射ランプ１０を内部に有する本体２と、これに固着される蓋部３とからなる筒状容器１を持ち、筒状容器内にＵＶ照射器としての紫外線照射ランプ１０を備える。紫外線照射ランプ１０は、細長状でほぼ円柱状の形態をなし、垂直方向に配置される。細長状とすることで、部屋内への照射で一定の照射域を形成する。 In FIG. 1, the ceiling-mounted ultraviolet irradiation sterilizing air purifier 100 has a tubular container 1 including a main body 2 having an ultraviolet irradiation lamp 10 inside and a lid portion 3 fixed thereto, and is inside the tubular container. Is provided with an ultraviolet irradiation lamp 10 as a UV irradiator. The ultraviolet irradiation lamp 10 has an elongated shape and a substantially columnar shape, and is arranged in the vertical direction. By making it elongated, a certain irradiation area is formed by irradiating the room.
筒状容器１は、筒状の形状を有し、内部に空間部を有して紫外線照射ランプ１０を筒の長手方向に内蔵して保持し、紫外線照射ランプ１０との間の空間部が空気層１１となる。空気層１１は、空気を滞留することができる。筒状容器１は、樹脂で形成され、内面にＵＶ反射板を備えるようにしてもよい。筒状容器１は、透明のガラス板あるいはアクリル樹脂板で形成され、紫外線照射器からの紫外線が部屋内及び部屋外に照射され得る。 The tubular container 1 has a tubular shape, has a space inside, and holds the ultraviolet irradiation lamp 10 built in the longitudinal direction of the cylinder, and the space between the tubular container 1 and the ultraviolet irradiation lamp 10 is air. It becomes layer 11. The air layer 11 can retain air. The tubular container 1 may be made of resin and may be provided with a UV reflector on the inner surface. The tubular container 1 is formed of a transparent glass plate or an acrylic resin plate, and ultraviolet rays from an ultraviolet irradiator can be irradiated inside the room and outside the room.
ＵＶ反射板を備えることで、図２（１）に示される紫外線の照射となる。空気層11により強い紫外線を集中して照射することができる。空気層１１に滞留する空気に紫外線が照射されて集中的に空気中に浮遊する細菌、ウイルスを殺菌する。図２（１）に示される紫外線の照射では、部屋内のどの位置に設置しても人体への影響がない。 By providing the UV reflector, the ultraviolet rays shown in FIG. 2 (1) can be irradiated. Strong ultraviolet rays can be concentrated and irradiated on the air layer 11. Ultraviolet rays are applied to the air staying in the air layer 11 to intensively sterilize bacteria and viruses floating in the air. The ultraviolet irradiation shown in FIG. 2 (1) has no effect on the human body regardless of the position in the room.
図1に示される例では、図２（２）に示される紫外線の照射となる。紫外線照射器からの紫外線が部屋内に照射され、さらに筒状容器１を通過した紫外線が部屋外に照射され、部屋内外の空気中に浮遊する細菌、ウイルスの殺菌がなされる。
蓋部３は、取付金具４によって本体２に密接して固着される。また、蓋部３の最上面には、天井５の天井面に筒状容器１を取り付けるための取付け部６を備える。
In the example shown in FIG. 1, the irradiation is the ultraviolet rays shown in FIG. 2 (2). The ultraviolet rays from the ultraviolet irradiator are irradiated into the room, and the ultraviolet rays that have passed through the tubular container 1 are irradiated to the outside of the room to sterilize bacteria and viruses floating in the air inside and outside the room.
The lid portion 3 is closely fixed to the main body 2 by the mounting bracket 4. Further, the uppermost surface of the lid portion 3 is provided with a mounting portion 6 for mounting the tubular container 1 on the ceiling surface of the ceiling 5.
蓋部３は、内部の下端に下端板７を備え、下端板７に上方に向けて配置された、導電性の紫外線照射ランプ取付具８を備える。また、蓋部３は、内部に空間部１４を持つ。この空間部１４の内部に紫外線照射ランプ取付具８が配置され、紫外線照射ランプ取付具８は接続端子１５を持ち、接続端子１５は、配線１６に接続され、さらにプラグ１７に接続され、紫外線照射ランプ１０への給電が可能とされる。 The lid portion 3 is provided with a lower end plate 7 at the lower end of the inside, and is provided with a conductive ultraviolet irradiation lamp fixture 8 arranged upward on the lower end plate 7. Further, the lid portion 3 has a space portion 14 inside. An ultraviolet irradiation lamp attachment 8 is arranged inside the space 14, the ultraviolet irradiation lamp attachment 8 has a connection terminal 15, and the connection terminal 15 is connected to a wiring 16 and further connected to a plug 17 to irradiate ultraviolet rays. Power can be supplied to the lamp 10.
紫外線照射ランプ取付具８の内部にねじ溝になる脱着自在の螺合部が形成され、この螺合部は、紫外線照射ランプ１０の上部に形成されたねじになる螺合部に係合して紫外線照射ランプ１０を保持する。この構成によって、紫外線照射ランプ１０は、筒状容器１の内部に内蔵されて固着される。
下端板７には、円周帯状に空気の通気口１８が設けられる。通気口１８は、空間部１４に連通する。
A removable screwed portion that becomes a screw groove is formed inside the ultraviolet irradiation lamp fixture 8, and this screwed portion engages with a screwed portion that becomes a screw formed on the upper part of the ultraviolet irradiation lamp 10. Holds the ultraviolet irradiation lamp 10. With this configuration, the ultraviolet irradiation lamp 10 is built in and fixed inside the tubular container 1.
The lower end plate 7 is provided with an air vent 18 in a circumferential band shape. The vent 18 communicates with the space 14.
蓋部３には、チューブ状の空気排出路１９が設けられる。空気排出路１９には、ロータリーバルブ２１が配設される。ロータリーバルブ２１は、回転することによって流体の流量を制御する弁装置として知られる。 ロータリーバルブ２１は、空気排出手段の典型的な一例である。ロータリーバルブ２１は、空気排出路１９からの空気の排出、及びこれに伴う空気導入口２３からの空気の吸い込みを行うことができる。空気の排出及び空気の排出を行う装置であればロータリーバルブに代替できる。例えば、ロータリーバルブに代えて送風用のファンを筒状容器内に設けてもよい。 The lid portion 3 is provided with a tubular air discharge path 19. A rotary valve 21 is arranged in the air discharge path 19. The rotary valve 21 is known as a valve device that controls the flow rate of a fluid by rotating. The rotary valve 21 is a typical example of an air discharging means. The rotary valve 21 can discharge the air from the air discharge path 19 and suck the air from the air introduction port 23 accordingly. Any device that discharges air and discharges air can be replaced with a rotary valve. For example, instead of the rotary valve, a fan for blowing air may be provided in the tubular container.
本体２の下端には、端板２２が設けられ、端板２２には、中央部に空気導入口２３が設けられる。 An end plate 22 is provided at the lower end of the main body 2, and an air introduction port 23 is provided at the center of the end plate 22.
端板２２に対峙して、水平方向に紫外線照射器から照射される紫外線を遮断する遮光板２４が端板２２に固定して設けられる。遮光板２４は、遮光部となる。 A light-shielding plate 24 that blocks ultraviolet rays emitted from an ultraviolet irradiator in the horizontal direction is fixedly provided to the end plate 22 so as to face the end plate 22. The light-shielding plate 24 serves as a light-shielding portion.
端板２２と遮光板２４との間には、空気導入口２３を持つ空気導入路２５が形成される。部屋内の空気は、この空気導入路２５を介して筒状容器１の内部に導入され、空気層１１を形成する。 An air introduction path 25 having an air introduction port 23 is formed between the end plate 22 and the light shielding plate 24. The air in the room is introduced into the tubular container 1 through the air introduction path 25 to form the air layer 11.
端板２２を中央部で間隙をおいてラップする構造とすることで、遮光板の機能を持たせることができる。 By wrapping the end plate 22 with a gap at the center, the function of the light-shielding plate can be provided.
部屋内の空気を順次取り入れ、取り入れた空気を当該部屋に排出する空気取入・排出経路と、から構成される。 It consists of an air intake / discharge route that takes in the air in the room in sequence and discharges the taken-in air to the room.
空気取入・排出経路が、筒状容器に設けた空気導入路２５と、筒状容器の内部に形成される空気層１１と、筒状容器の内部に連通する空気排出路１９と、筒状容器の内部の空気を外部に排出する空気排出手段であるロータリーバルブ２１と、から形成される。 The air intake / discharge paths are an air introduction path 25 provided in the tubular container, an air layer 11 formed inside the tubular container, an air discharge path 19 communicating with the inside of the tubular container, and a tubular shape. It is formed of a rotary valve 21 which is an air discharging means for discharging the air inside the container to the outside.
空気取入・排出経路は、部屋内の空気の流れを加えた部屋内の空気を循環させる空気循環路の一部となる。 The air intake / exhaust route becomes a part of the air circulation path that circulates the air in the room to which the air flow in the room is added.
空気取入・排出経路３０が図面上で、矢印で示される。空気取入・排出経路は、空気取入・排出が間欠的に、すなわち一時的に止められる円筒容器内に形成された空気層を持つ特徴がある。 The air intake / exhaust path 30 is indicated by an arrow on the drawing. The air intake / discharge path is characterized by having an air layer formed in a cylindrical container in which air intake / discharge is intermittently stopped, that is, temporarily stopped.
ロータリーバルブ２１の駆動源としてモータ３１が用いられる。モータ３１には、制御基板３２が付設される。制御基板３２には、制御用の小型の集合半導体であるＩＣが取り付けられる。ＩＣは、後述の図５に示す制御信号を発して、モータ３１を制御する。
A motor 31 is used as a drive source for the rotary valve 21. A control board 32 is attached to the motor 31. An IC, which is a small integrated semiconductor for control, is attached to the control board 32. The IC controls the motor 31 by emitting a control signal shown in FIG. 5 described later.
紫外線照射ランプ１０からの紫外線は、空気層の空気に照射し、筒状容器１の内面に反射板が設けられている場合には、反射して再度空気層の空気に紫外線を照射する。筒状容器１がアルミニューム、ガラスあるいはアクリル樹脂板で構成されている場合には、アルミニューム、ガラスあるいはアクリル樹脂板を通過して部屋内の空気に紫外線を照射する。遮光板24が設けられているので、紫外線照射ランプ１０からの紫外線は、下方には向かず、水平方向に向かう。 The ultraviolet rays from the ultraviolet irradiation lamp 10 irradiate the air in the air layer, and when a reflecting plate is provided on the inner surface of the tubular container 1, the ultraviolet rays are reflected and irradiate the air in the air layer with the ultraviolet rays again. When the tubular container 1 is made of aluminum, glass or an acrylic resin plate, it passes through the aluminum, glass or acrylic resin plate and irradiates the air in the room with ultraviolet rays. Since the light-shielding plate 24 is provided, the ultraviolet rays from the ultraviolet irradiation lamp 10 do not go downward, but go in the horizontal direction.
紫外線照射器と、
筒状の形状を有し、当該紫外線射器を筒長手方向に内蔵して保持し、当該紫外線照射器との間に導入した空気になる空気層が形成される筒状容器と、
部屋内の空気を順次取り入れ、取り入れた空気を当該部屋に排出する空気取入・排出経路と、から構成され、
当該空気取入・排出経路が、前記筒状容器に設けた空気導入路と、前記筒状容器の内部に形成される空気層と、当該筒状容器の内部に連通する空気排出路と、当該筒状容器の内部の空気を外部に排出する空気排出手段と、から形成され、
当該空気排出手段を、ＯＮ・ＯＦＦの間欠的な運転・停止操作をすることで、前記空気層への空気の取入・排出を止め、前記空気層の空気を筒状容器内に間欠的に滞留させ、当該間欠的に滞留する空気に前記紫外線照射器から紫外線を照射する紫外線照射殺菌空気清浄装置が構成される。
UV irradiator and
A tubular container having a tubular shape, in which the ultraviolet irradiator is built and held in the longitudinal direction of the cylinder, and an air layer to be introduced into the air is formed between the ultraviolet irradiator and the container.
It consists of an air intake / exhaust route that takes in the air in the room in sequence and discharges the taken in air to the room.
The air intake / discharge path includes an air introduction path provided in the tubular container, an air layer formed inside the tubular container, an air discharge path communicating with the inside of the tubular container, and the like. Formed from an air discharge means that discharges the air inside the tubular container to the outside,
By intermittently operating / stopping the air discharge means by turning it on and off, the intake / discharge of air into the air layer is stopped, and the air in the air layer is intermittently introduced into the tubular container. An ultraviolet irradiation sterilizing air purifier is configured in which the air that is retained and intermittently retained is irradiated with ultraviolet rays from the ultraviolet irradiator.
図３は、図１及び図２（２）で示される紫外線照射殺菌空気清浄装置１００による紫外線の照射状況を示す図である。紫外線照射殺菌空気清浄装置１００は、天井に取り付けられるように制作された。空気排出手段を、ＯＮ・ＯＦＦの間欠的な運転・停止操作をすることで、空気層への空気の取入・排出を止め、空気層の空気を筒状容器内に間欠的に滞留させ、当該間欠的に滞留する空気に紫外線照射器から紫外線を照射し、部屋内の空気に紫外線照射器から紫外線を照射する。 FIG. 3 is a diagram showing an ultraviolet irradiation state by the ultraviolet irradiation sterilizing air purifier 100 shown in FIGS. 1 and 2 (2). The ultraviolet irradiation sterilizing air purifier 100 was manufactured so as to be mounted on the ceiling. By intermittently operating / stopping the air discharge means to turn it on and off, the intake / discharge of air into the air layer is stopped, and the air in the air layer is intermittently retained in the tubular container. The intermittently stagnant air is irradiated with ultraviolet rays from the ultraviolet irradiator, and the air in the room is irradiated with ultraviolet rays from the ultraviolet irradiator.
図４は、部屋の内部に各種の紫外線照射殺菌空気清浄装置が設置された状況を示す図である。 FIG. 4 is a diagram showing a situation in which various ultraviolet irradiation sterilizing air purifiers are installed inside the room.
部屋１０１の内部には、各種の紫外線照射殺菌空気清浄装置１００を設置することができる。紫外線照射殺菌空気清浄装置１００が、図２（１）に示される形態の紫外線照射殺菌空気清浄装置が採用されるときに、紫外線照射は、円筒容器内に留められ、当該紫外線照射殺菌空気清浄装置は、垂直方向配置ばかりでなく、水平方向の配置が許容され、天井への設置ばかりでなく、部屋の側壁への設置あるいは部屋床面への設置が許容される。 Various ultraviolet irradiation sterilizing air purifiers 100 can be installed inside the room 101. When the ultraviolet irradiation sterilizing air purifier 100 adopts the ultraviolet irradiation sterilizing air purifying device of the form shown in FIG. 2 (1), the ultraviolet irradiation is stopped in the cylindrical container, and the ultraviolet irradiation sterilizing air purifying device is used. Is allowed to be placed not only vertically but also horizontally, and not only on the ceiling but also on the side walls of the room or on the floor of the room.
紫外線照射殺菌空気清浄装置が、部屋の天井の天井面に取り付けられ又は部屋の床面上に置かれて垂直方向に配置され、あるいは部屋の側壁に取り付けられて水平方向に配置される。 The UV irradiation sterilizing air purifier is mounted on the ceiling surface of the ceiling of the room or placed on the floor surface of the room and arranged vertically, or attached to the side wall of the room and arranged horizontally.
図４において、天井取付型紫外線照射殺菌空気清浄装置１００が取付け部６によって部屋１０１の天井面に取り付けられた。 In FIG. 4, the ceiling-mounted ultraviolet irradiation sterilizing air purifier 100 was attached to the ceiling surface of the room 101 by the mounting portion 6.
天井取付型ＵＶ部屋内殺菌装置１００は、部屋の壁の上方であって、人１０２の身長より高い場所に好ましく設置される。 The ceiling-mounted UV room sterilizer 100 is preferably installed above the wall of the room and at a location higher than the height of the person 102.
水平方向への配置の場合、紫外線照射殺菌空気清浄装置１００は、横置き配置とされ、壁取付型紫外線照射殺菌空気清浄装置１００Ａとなり、当該壁取付型紫外線照射殺菌空気清浄装置１００Ａの側面に取り付けた取付け材によって部屋１０１の壁に取り付けられる。 In the case of the horizontal arrangement, the ultraviolet irradiation sterilization air purifier 100 is arranged horizontally, becomes a wall-mounted ultraviolet irradiation sterilization air purifier 100A, and is attached to the side surface of the wall-mounted ultraviolet irradiation sterilization air purifier 100A. It is attached to the wall of the room 101 by the mounting material.
壁取付型紫外線照射殺菌空気清浄装置１００Ａは、部屋の壁の上方であって、人１０２の身長より高い場所に好ましく設置される。 The wall-mounted ultraviolet irradiation sterilizing air purifier 100A is preferably installed above the wall of the room and at a place higher than the height of the person 102.
部屋床面への設置の場合、紫外線照射殺菌空気清浄装置１００は、垂直配置とされ、部屋床面への設置型紫外線照射殺菌空気清浄装置１００Ｂとなり、当該部屋床面への設置型紫外線照射殺菌空気清浄装置１００Ｂの底面に取り付けた取付け材によって部屋１０１の床面に載置される。 In the case of installation on the floor of the room, the ultraviolet irradiation sterilization air purifier 100 is vertically arranged and becomes the installation type ultraviolet irradiation sterilization air purifier 100B on the room floor, and the installation type ultraviolet irradiation sterilization on the room floor. It is placed on the floor surface of the room 101 by a mounting material attached to the bottom surface of the air purifier 100B.
図２（２）形態の天井取付型紫外線照射殺菌空気清浄装置１００が設置されるとき、人１０２の身長より高い場所に好ましく設置され、紫外線による人体への影響が回避され、天井下の近傍で、３６０°方向に本体２の長さＬ（図１参照）範囲で紫外線を照射することができ、壁取付型紫外線照射殺菌空気清浄装置１００Ａあるいは部屋床面への設置型紫外線照射殺菌空気清浄装置１００Ｂに比べてメリットがある。 When the ceiling-mounted ultraviolet irradiation sterilizing air purifier 100 of the form shown in FIG. 2 (2) is installed, it is preferably installed in a place higher than the height of the person 102, avoiding the influence of ultraviolet rays on the human body, and in the vicinity under the ceiling. It is possible to irradiate ultraviolet rays within the length L (see FIG. 1) of the main body 2 in the 360 ° direction, and the wall-mounted ultraviolet irradiation sterilization air purifier 100A or the installation type ultraviolet irradiation sterilization air purifier on the floor of the room. There is a merit compared to 100B.
図２（１）あるいは図２（２）に示される天井取付型紫外線照射殺菌空気清浄装置１００は、部屋内の天井に取り付ける場合、部屋中央ばかりでなく、部屋の４隅に取り付けることができる。 When the ceiling-mounted ultraviolet irradiation sterilizing air purifier 100 shown in FIG. 2 (1) or FIG. 2 (2) is attached to the ceiling in the room, it can be attached not only to the center of the room but also to the four corners of the room.
図５は、天井取付型紫外線照射殺菌空気清浄装置１００からの紫外線を空気層11に照射する状況を示す図である。天井取付型紫外線照射殺菌空気清浄装置１００が図３において、天井に取り付けた場合が想定される。 FIG. 5 is a diagram showing a situation in which the air layer 11 is irradiated with ultraviolet rays from the ceiling-mounted ultraviolet irradiation sterilizing air purifier 100. In FIG. 3, it is assumed that the ceiling-mounted ultraviolet irradiation sterilizing air purifier 100 is mounted on the ceiling.
この場合の想定例について次に示す。 An example of assumption in this case is shown below.
部屋の室内容積：７．２ｍ×１０．８ｍ×２．５ｍ=１９４．４ｍ３（a）
本体内容積：φ０．２×０．２３ｍH=０．０００７２ｍ３（ｂ）
滞留照射：２２J/m２で6秒と６秒のＯＮ・ＯＦＦ間欠連続照射（ｃ）
循環時間：１サイクル（ｄ）ｄ＝ａ／ｂ×ｃで表される。
ｄ＝ａ／ｂ×ｃ
＝１９４．４／０．０００７２×６秒
＝１６２，０００秒＝２，７００分
＝４５．０時間（１台）１台設置の場合、少なくとも４ ５時間要する。
２２．５時間（２台）
１５．０時間（３台）
１１．２５時間（４台）
Room volume: 7.2m x 10.8m x 2.5m = 194.4m 3 (a)
Body volume: φ0.2 × 0.23 mH = 0.00072 m 3 (b)
Retained irradiation: Continuous ON / OFF irradiation for 6 seconds and 6 seconds at 22 J / m 2 (c)
Circulation time: 1 cycle (d) d = a / b × c.
d = a / b × c
= 194.4 / 0.00072 x 6 seconds
= 162,000 seconds = 2,700 minutes
= 45.0 hours (1 unit) If one unit is installed, it takes at least 45 hours.
22.5 hours (2 units)
15.0 hours (3 units)
11.25 hours (4 cars)
図５において、ロータリーバルブ２１の操作、ＯＮ・ＯＦＦの入り、切りによる間欠的な運転・停止操作及びその時の紫外線照射ランプ１０の点灯継続状況を示す図である。 FIG. 5 is a diagram showing an operation of the rotary valve 21, an intermittent operation / stop operation by turning on / off and turning off, and a continuous lighting state of the ultraviolet irradiation lamp 10 at that time.
図５において、２２J/m２で6秒と６秒間欠連続照射運転がなされる。間欠的停止操作がなされる。そして、紫外線照射ランプ１０については、連続した点灯がなされる。点灯継続→継続照射→殺菌がなされる。空気の流れを所定の時間止めて滞留した空気層に集中的に紫外線照射することができる。図５では、紫外線照射ランプ１０の点灯継続状況を示したが、６秒間欠空気流れ操作に合わせて６秒間欠点灯としてもよい。この制御は、ＩＣに制御回路を組み込むことでなされ得る。 In FIG. 5, continuous irradiation operation is performed at 22 J / m 2 for 6 seconds and 6 seconds. An intermittent stop operation is performed. Then, the ultraviolet irradiation lamp 10 is continuously lit. Continued lighting → continuous irradiation → sterilization. It is possible to intensively irradiate the stagnant air layer with ultraviolet rays by stopping the flow of air for a predetermined time. Although the lighting continuation state of the ultraviolet irradiation lamp 10 is shown in FIG. 5, it may be turned off for 6 seconds in accordance with the operation of running out of air for 6 seconds. This control can be achieved by incorporating a control circuit into the IC.
また、紫外線照射殺菌空気清浄装置１００を備え、
記憶手段及び空気洗浄量演算処理できるソフトウエアを組み込んだパソコンを備えることで、
当該記憶手段に、前記空気排出手段でのＯＮ・ＯＦＦの間欠的な運転・停止操作のＯＮ運転時間と清浄化された空気洗浄量との関係を示すデータを格納し、空気排出手段に設けたＩＣで計測したＯＮ・ＯＦＦの間欠的な運転・停止操作のＯＮ運転時間を、当該ＩＣと通信可能な端末で取得し、当該パソコンが当該端末から当該運転時間を取得して、前記データから紫外線照射殺菌空気清浄装置１００で清浄化された空気の空気洗浄量、洗浄時間になる空気洗浄量情報を取得する空気洗浄量情報取得方法が構成される。取得された空気洗浄量情報は、必要に応じて時々刻々に画面に表示され、視覚化される。
In addition, it is equipped with an ultraviolet irradiation sterilization air purifier 100.
By equipping a personal computer with a storage means and software that can calculate the amount of air cleaning
The storage means stores data indicating the relationship between the ON operation time of the intermittent operation / stop operation of the air discharge means and the cleaned air cleaning amount, and is provided in the air discharge means. The ON operation time of the intermittent operation / stop operation of ON / OFF measured by the IC is acquired by a terminal capable of communicating with the IC, the personal computer acquires the operation time from the terminal, and ultraviolet rays are obtained from the data. An air cleaning amount information acquisition method for acquiring air cleaning amount and air cleaning amount information for the cleaning time of the air purified by the irradiation sterilization air purifier 100 is configured. The acquired air cleaning amount information is displayed on the screen every moment as needed and visualized.
この例では、6秒と６秒間欠連続照射が採用されたが、この例に限定されない。環境に対応して適宜時間を設定する。滞留した空気層に集中的に紫外線照射する上で、６秒以上照射することが望ましい。 In this example, continuous irradiation for 6 seconds and 6 seconds was adopted, but the present invention is not limited to this example. Set the time appropriately according to the environment. It is desirable to irradiate the stagnant air layer with ultraviolet rays for 6 seconds or longer.
空気排出手段を、間欠的に停止操作をすることで、空気循環を止め、前記空気層の空気を筒状容器内に間欠的に滞留させ、当該間欠的に滞留する空気に紫外線照射器である紫外線照射ランプ１０から紫外線を照射する。 By intermittently stopping the air discharge means, the air circulation is stopped, the air in the air layer is intermittently retained in the tubular container, and the intermittently retained air is an ultraviolet irradiator. Ultraviolet rays are irradiated from the ultraviolet irradiation lamp 10.
天井取付型紫外線照射殺菌空気清浄装置が１台の場合、２台の場合、３台の場合、４台の場合、それぞれに設定された時間、照射を継続することで、上述した時間紫外線が照射されることで、空気中に浮遊する細菌、ウイルスを確実に殺菌することができる。 In the case of one ceiling-mounted UV irradiation sterilizing air purifier, two, three, and four, by continuing the irradiation for the set time, the ultraviolet rays are irradiated for the above-mentioned time. By doing so, bacteria and viruses floating in the air can be reliably sterilized.
１００…紫外線照射殺菌空気清浄装置、１０１…部屋、１…筒状容器、２…本体、３…蓋部、４…取付金具、６…取付け部、７…下端板、８…紫外線照射ランプ取付具、１０…紫外線照射ランプ、１１…空気層、１４…空間部、１８…通気口、１９…空気排出路、２１…ロータリーバルブ（空気排出手段）、２２…端板、２３空気導入口、２４…遮光板（遮光部）、２５…空気導入路、３０…空気循環路、３１…モータ、３２…制御基板。 100 ... UV irradiation sterilization air purifier, 101 ... Room, 1 ... Cylindrical container, 2 ... Main body, 3 ... Lid, 4 ... Mounting bracket, 6 ... Mounting part, 7 ... Lower end plate, 8 ... UV irradiation lamp fixture 10, 10 ... UV irradiation lamp, 11 ... Air layer, 14 ... Space, 18 ... Vent, 19 ... Air exhaust path, 21 ... Rotary valve (air exhaust means), 22 ... End plate, 23 Air inlet, 24 ... Light-shielding plate (light-shielding part), 25 ... air introduction path, 30 ... air circulation path, 31 ... motor, 32 ... control board.
Claims (8)
筒状の形状を有し、当該紫外線照射器を筒長手方向に内蔵して保持し、当該紫外線照射器との間に導入した空気になる空気層が形成される筒状容器と、
空気を順次取り入れ、取り入れた空気を排出する空気取入・排出経路と、から構成される紫外線照射殺菌空気清浄装置において、
当該空気取入・排出経路が、前記筒状容器に設けた空気導入路と、前記筒状容器の内部に形成される空気層と、当該筒状容器の内部に連通する空気排出路と、当該筒状容器の内部の空気の外部への排出をする空気排出手段と、を備え、前記紫外線照射器からの紫外線を前記空気層の空気に照射し、
当該筒状容器が、前記空気層を照射した紫外線を当該筒状容器外に透光する多数のスリットを壁部に備え、前記空気層の空気に照射した紫外線を当該筒状容器外の空気に照射すること
を特徴とする紫外線照射殺菌空気清浄装置。 UV irradiator and
It has a cylindrical shape, and holds the built the ultraviolet irradiation morphism device in a tubular longitudinally, a cylindrical container air layer is formed to be air introduced between the UV irradiator,
In sequential intake, ultraviolet radiation sterilizing air cleaning device is composed of an air intake and discharge path for discharging the air taken air,
The air intake / discharge path includes an air introduction path provided in the tubular container, an air layer formed inside the tubular container, an air discharge path communicating with the inside of the tubular container, and the like. comprising a air discharge means you discharged to the outside of the air inside the cylindrical container, and irradiated with ultraviolet rays from the ultraviolet irradiator to air of the air layer,
The tubular container is provided with a large number of slits on the wall portion for transmitting ultraviolet rays irradiating the air layer to the outside of the tubular container, and the ultraviolet rays irradiating the air in the air layer is transferred to the air outside the tubular container. UV irradiation sterilizing air cleaning apparatus, and irradiating.
当該他方の紫外線照射殺菌空気清浄装置が、
筒状の形状を有し、紫外線照射器を筒長手方向に内蔵して保持し、当該紫外線照射器と壁部の間に導入した空気になる空気層を形成し、前記壁部に紫外線反射材を備えた筒状容器と、空気を順次取り入れ、取り入れた空気を排出する空気取入・排出経路と、から構成され、前記紫外線照射器からの紫外線を前記空気層の空気に照射すること
を特徴とする紫外線照射殺菌空気清浄装置。 The UV irradiation sterilizing air purifier according to claim 1 is attached to the ceiling surface of the ceiling of the room, and the other UV irradiation sterilizing air purifying device is vertically arranged on the floor surface of the room.
The other UV irradiation sterilization air purifier
It has a tubular shape, and an ultraviolet irradiator is built in and held in the longitudinal direction of the cylinder to form an air layer that becomes air introduced between the ultraviolet irradiator and the wall, and an ultraviolet reflector is formed on the wall. It is composed of a tubular container equipped with an ultraviolet ray irradiator and an air intake / exhaust path for sequentially taking in air and discharging the taken-in air, and is characterized by irradiating the air in the air layer with ultraviolet rays from the ultraviolet irradiator. Ultraviolet irradiation sterilization air purifier.
筒状の形状を有し、当該紫外線照射器を筒長手方向に内蔵して保持し、当該紫外線照射器との間に導入した空気になる空気層が形成される筒状容器と、
当該筒状容器を筒長手方向に部屋の天井に取り付ける取付部と、
前記取付け部の反対側の端部に設けられ、紫外線照射器から照射される紫外線を遮断する遮光部と、
部屋内の空気を順次取り入れ、取り入れた空気を当該部屋に排出する空気取入・排出経路と、から構成される天井取付型紫外線照射殺菌空気清浄装置において、
当該空気取入・排出経路が、前記筒状容器の前記取付け部の反対側の端部に設けた空気導入路と、前記筒状容器の内部に形成される空気層と、当該筒状容器の内部に連通する空気排出路と、当該筒状容器の内部の空気の外部への排出をするＯＮ・ＯＦＦの間欠的な運転・停止操作をする空気排出手段と、から形成され、
当該空気排出手段を、ＯＮ・ＯＦＦの間欠的な運転・停止操作をすることで、前記空気層への空気の取入・排出を止め、前記空気層の空気を筒状容器内に間欠的に滞留させ、前記紫外線照射器からの紫外線を前記空気層の滞留する空気に照射し、
当該筒状容器が、前記空気層を照射した紫外線を当該筒状容器外に透光する多数のスリットを壁部に備え、前記空気層の滞留する空気に照射した紫外線を当該筒状容器外の空気に照射すること
を特徴とする天井取付型紫外線照射殺菌空気清浄装置。 UV irradiator and
A tubular container having a tubular shape, in which the ultraviolet irradiator is built and held in the longitudinal direction of the cylinder, and an air layer to be introduced into the air is formed between the ultraviolet irradiator and the container.
A mounting part that attaches the tubular container to the ceiling of the room in the longitudinal direction of the cylinder,
A light-shielding portion provided at the opposite end of the mounting portion to block ultraviolet rays emitted from the ultraviolet irradiator,
In sequential intake, air ceiling mount type ultraviolet irradiation sterilizing air cleaning device that consists of an air intake and discharge path for discharging to the room incorporating air in the room,
The air intake / discharge path is an air introduction path provided at the opposite end of the mounting portion of the tubular container, an air layer formed inside the tubular container, and the tubular container. It is composed of an air discharge path that communicates with the inside and an air discharge means that performs intermittent operation / stop operation of ON / OFF to discharge the air inside the tubular container to the outside.
By intermittently operating / stopping the air discharge means by turning it on and off, the intake / discharge of air into the air layer is stopped, and the air in the air layer is intermittently introduced into the tubular container. It is allowed to stay, and the ultraviolet rays from the ultraviolet irradiator are applied to the air in which the air layer is retained.
The tubular container is provided with a large number of slits on the wall portion for transmitting ultraviolet rays irradiating the air layer to the outside of the tubular container, and ultraviolet rays irradiating the air in which the air layer stays are emitted to the outside of the tubular container. ceiling-mounted UV radiation sterilizing air cleaning apparatus characterized by irradiating the air.
前記筒状容器が、内面に紫外線反射板を備えること
を特徴とする天井取付型紫外線照射殺菌空気清浄装置。 In the ceiling-mounted ultraviolet irradiation sterilizing air purifier according to claim 3.
The tubular container is provided with an ultraviolet reflector on the inner surface.
A ceiling-mounted UV irradiation sterilization air purifier that features.
前記空気排出手段がＯＮ・ＯＦＦの間欠的な運転・停止操作制御するＩＣを備えること
を特徴とする天井取付型紫外線照射殺菌空気清浄装置。 In the ceiling-mounted ultraviolet irradiation sterilizing air purifier according to claim 3.
A ceiling-mounted ultraviolet irradiation sterilizing air purifier, characterized in that the air discharging means includes an IC for intermittent operation / stop operation control of ON / OFF .
前記空気排出手段が、前記空気排出路に設けられたロータリーバルブであること
を特徴とする天井取付型紫外線照射殺菌空気清浄装置。 In the ceiling-mounted ultraviolet irradiation sterilizing air purifier according to claim 3.
A ceiling-mounted ultraviolet irradiation sterilizing air purifying device, wherein the air discharging means is a rotary valve provided in the air discharging path.
筒状の形状を有し、当該紫外線照射器を筒長手方向に内蔵して保持し、当該紫外線照射器との間に導入した空気になる空気層が形成される筒状容器と、
当該筒状容器を筒長手方向に部屋の天井に取り付ける取付部と、
前記取付け部の反対側の端部に設けられ、紫外線照射器から照射される紫外線を遮断する遮光部と、
部屋内の空気を順次取り入れ、取り入れた空気を当該部屋に排出する空気取入・排出経路と、を備えた紫外線照射殺菌空気清浄装置による紫外線照射殺菌空気清浄方法において、
当該空気取入・排出経路が、前記筒状容器の前記取付け部の反対側の端部に設けた空気導入路と、前記筒状容器の内部に形成される空気層と、当該筒状容器の内部に連通する空気排出路と、当該筒状容器の内部の空気を外部に排出する空気排出手段を備え、前記紫外線照射器からの紫外線を前記空気層の空気に照射し、
当該筒状容器が、前記空気層を照射した紫外線を当該筒状容器外に透光する多数のスリットを壁部に備え、前記空気層の空気に照射した紫外線を当該筒状容器外の空気に照射すること
を特徴とする紫外線照射殺菌空気清浄装置による紫外線照射殺菌空気清浄方法。 UV irradiator and
A tubular container having a tubular shape, in which the ultraviolet irradiator is built and held in the longitudinal direction of the cylinder, and an air layer to be introduced into the air is formed between the ultraviolet irradiator and the container.
A mounting part that attaches the tubular container to the ceiling of the room in the longitudinal direction of the cylinder,
A light-shielding portion provided at the opposite end of the mounting portion to block ultraviolet rays emitted from the ultraviolet irradiator,
In the UV irradiation sterilization air cleaning method by the UV irradiation sterilization air purifier equipped with the air intake / discharge route that takes in the air in the room sequentially and discharges the taken air to the room .
The air intake / discharge path is an air introduction path provided at the opposite end of the mounting portion of the tubular container, an air layer formed inside the tubular container, and the tubular container. comprising an air discharge passage communicating with the interior, the air discharging means you discharge the internal air of the tubular container to the outside, was irradiated with ultraviolet rays from the ultraviolet irradiator to air of the air layer,
The tubular container is provided with a large number of slits on the wall portion for transmitting ultraviolet rays irradiating the air layer to the outside of the tubular container, and the ultraviolet rays irradiating the air in the air layer is transferred to the air outside the tubular container. An ultraviolet irradiation sterilizing air cleaning method using an ultraviolet irradiation sterilizing air purifying device , which comprises irradiating.
筒状の形状を有し、当該紫外線照射器を筒長手方向に内蔵して保持し、当該紫外線照射器との間に導入した空気になる空気層が形成される筒状容器と、
空気を順次取り入れ、取り入れた空気を排出する空気取入・排出経路と、から構成され、
当該空気取入・排出経路が、前記筒状容器に設けた空気導入路と、前記筒状容器の内部に形成される空気層と、当該筒状容器の内部に連通する空気排出路と、筒状容器内の空気を筒状容器外へ排出するＯＮ・ＯＦＦの間欠的な運転・停止操作を行う空気排出手段と、から形成され、
当該空気排出手段を、ＯＮ・ＯＦＦの間欠的な運転・停止操作をすることで、前記空気層への空気の取入・排出を止め、前記空気層の空気を筒状容器内に間欠的に滞留させ、当該間欠的に滞留する空気に前記紫外線照射器から紫外線を照射する紫外線照射殺菌空気清浄装置を備え、
記憶手段及び空気洗浄量演算処理できるソフトウエアを組み込んだパソコンを備え、
当該記憶手段に、前記空気排出手段でのＯＮ・ＯＦＦの間欠的な運転・停止操作のＯＮ運転時間と清浄化された空気洗浄量との関係を示すデータが格納され、前記空気排出手段に設けたＩＣで計測したＯＮ・ＯＦＦの間欠的な運転・停止操作のＯＮ運転時間を、当該ＩＣと通信可能な端末が取得し、前記パソコンが当該端末から当該運転時間を取得して、当該紫外線照射殺菌空気清浄装置で清浄化された空気洗浄量情報を取得することを特徴とする空気洗浄量情報取得方法。 UV irradiator and
A tubular container having a tubular shape, in which the ultraviolet irradiator is built and held in the longitudinal direction of the cylinder, and an air layer to be introduced into the air is formed between the ultraviolet irradiator and the container.
It consists of an air intake / exhaust route that takes in air in sequence and discharges the taken in air.
The air intake / discharge path includes an air introduction path provided in the tubular container, an air layer formed inside the tubular container, an air discharge path communicating with the inside of the tubular container, and a cylinder. It is formed of an air discharge means that performs intermittent operation / stop operation of ON / OFF to discharge the air inside the container to the outside of the tubular container.
By intermittently operating / stopping the air discharge means by turning it on and off, the intake / discharge of air into the air layer is stopped, and the air in the air layer is intermittently introduced into the tubular container. allowed to stay, comprising a UV radiation sterilization, air-purifying device for irradiating ultraviolet rays from the ultraviolet irradiator to the intermittently residence air,
Equipped with a personal computer equipped with storage means and software that can calculate the amount of air cleaning
Data showing the relationship between the ON operation time of the intermittent operation / stop operation of the air discharge means and the cleaned air cleaning amount is stored in the storage means, and is provided in the air discharge means. The terminal capable of communicating with the IC acquires the ON operation time of the intermittent operation / stop operation of ON / OFF measured by the IC, the personal computer acquires the operation time from the terminal, and the ultraviolet irradiation is performed. A method for acquiring air cleaning amount information, which comprises acquiring information on the amount of air cleaned by a sterilizing air purifier.
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|---|---|---|---|---|
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| JPH08131880A (en) * | 1994-11-16 | 1996-05-28 | Daikin Ind Ltd | Air cleaner |
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| JP6063424B2 (en) * | 2014-07-26 | 2017-01-18 | エネフォレスト株式会社 | UV irradiation air sterilizer |
| JP2017018442A (en) * | 2015-07-13 | 2017-01-26 | エネフォレスト株式会社 | Indoor sterilizer |
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|---|---|---|---|---|
| JPS5595738U (en) * | 1978-12-25 | 1980-07-03 | ||
| JPH0678974A (en) * | 1991-08-21 | 1994-03-22 | Sanei Giken Kk | Sterilizing method |
| JPH08131880A (en) * | 1994-11-16 | 1996-05-28 | Daikin Ind Ltd | Air cleaner |
| JP2006231007A (en) * | 2005-02-26 | 2006-09-07 | Takayuki Kawabata | Ultraviolet ray horizontal irradiation type air sterilization apparatus, and method thereof |
| JP6063424B2 (en) * | 2014-07-26 | 2017-01-18 | エネフォレスト株式会社 | UV irradiation air sterilizer |
| JP2017018442A (en) * | 2015-07-13 | 2017-01-26 | エネフォレスト株式会社 | Indoor sterilizer |
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