JP6670992B2 - Air purification equipment - Google Patents
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本発明は、水を含んだ気液接触部材と空気とが気液接触することで、空気中の臭いなどの除去を行う空気浄化装置に関するものである。 The present invention relates to an air purification device that removes odor and the like in air by bringing a gas-liquid contact member containing water into contact with air.
従来のこの種の空気浄化装置の構成は、以下のようになっていた。 The configuration of this type of conventional air purification device is as follows.
すなわち、水を電気分解して電解水を生成させ、この電解水を気液接触部材としての回転空気清浄フィルタ部に供給し、湿潤状態の回転空気清浄フィルタ部を通過する空気と電解水を接触させ、空気中の臭気等の除去を図る構成となっていた（例えば下記特許文献１）。 That is, water is electrolyzed to generate electrolyzed water, and this electrolyzed water is supplied to a rotary air cleaning filter section as a gas-liquid contact member, and the air passing through the wet rotary air cleaning filter section and the electrolyzed water are contacted. Thus, the odor in the air is removed (for example, Patent Document 1 below).
従来の空気浄化装置では、穴の開いた回転フィルタ部を被処理空気が貫通して通過する際に、湿潤状態の回転フィルタ部に含まれている電解水が空気中の細菌やウイルスを除菌し、臭気物質等を除去する構成となっている。回転フィルタ部に大量の水を使用するため、水の気化に伴う加湿量が多く、室内の湿度が上がりすぎるという課題があった。 In a conventional air purification device, when air to be treated passes through a rotating filter unit having a hole, electrolytic water contained in a wet rotating filter unit removes bacteria and viruses in the air. And removes odorous substances and the like. Since a large amount of water is used for the rotary filter unit, there is a problem that the amount of humidification accompanying the vaporization of water is large and the humidity in the room is too high.
そこで本発明は、上記従来の課題を解決するものであり、空気を接触させる部材の表面に保持されている少量の水と被処理空気が接触することで、水の気化を抑制しつつ、高い空気浄化性能を維持できる空気浄化装置を提供することを目的とする。 The present invention is intended to solve the conventional problems described above, that a small amount of water and the air to be treated which is held on the front surface of the member contacting the air is in contact, while suppressing the vaporization of water, An object of the present invention is to provide an air purification device that can maintain high air purification performance.
そして、この目的を達成するために本発明は、吸込口と吹出口を設けた本体ケースと、
前記本体ケース内には、前記吸込口と前記吹出口を連通する空気風路と、
前記空気風路内を前記吸込口から前記吹出口に向けて被処理空気を送風する送風手段と、前記空気風路内に設けた回転可能な円筒形状体と、
前記筒形状体の一部を水に浸すことのできる水槽と、を有し、
前記円筒形状体は、前記水槽から出る際に表面に水を保持するものであって、
前記円筒形状体と所定間隔を設けて前記円筒形状体の回転面表面に沿って配設された整流板を備え、
前記整流板と前記筒形状体の回転面表面との間に被処理空気を流すものであって、前記整流板と円筒形状体は前記被処理空気が前記回転表面に接触するように間隔をとったものである。そして、これら手段により、所期の目的を達成するものである。
In order to achieve this object, the present invention provides a main body case provided with an inlet and an outlet,
In the main body case, an air passage communicating the suction port and the air outlet,
And blowing means for blowing air to be treated the air air passage toward the outlet from the inlet, the circular cylinder-shaped body rotatable provided in the air air passage,
And a water tank capable of immersing a part of the cylindrical body in water,
The cylindrical body holds water on the surface when exiting the water tank,
A straightening plate provided along the rotation surface of the cylindrical body at a predetermined interval from the cylindrical body ,
Be those flowing air to be treated between the rotating surface surface of the cylindrical shaped body with the rectifying plate, the straightening plate and the cylindrical body spaced such that the air to be treated is brought into contact with the rotating surface It is a thing. The intended purpose is achieved by these means.
以上のように本発明は、整流板と円筒形状体の回転面表面との間で水と被処理空気とが接触して脱臭処理が行われる。円筒形状体の回転面表面には水が保持されているが少量であるため、被処理空気との接触による気化量を抑制することができる。これにより、除菌脱臭に伴う加湿量を減らしながら効率良く脱臭することができる。 As described above, in the present invention, the deodorizing treatment is performed by contact between the water and the air to be treated between the current plate and the rotating surface of the cylindrical body . Although water is retained on the surface of the rotating surface of the cylindrical body but is small, the amount of vaporization due to contact with the air to be treated can be suppressed. This makes it possible to efficiently deodorize while reducing the amount of humidification that accompanies the sterilization and deodorization.
本発明の請求項１記載の空気浄化装置は、吸込口と吹出口を設けた本体ケースと、前記本体ケース内には、前記吸込口と前記吹出口を連通する空気風路と、前記空気風路内を前記吸込口から前記吹出口に向けて被処理空気を送風する送風手段と、前記空気風路内に設けた回転可能な円筒形状体と、前記円筒形状体の一部を水に浸すことのできる水槽と、を有し、前記筒状体は、前記水槽から出る際に表面に水を保持するものであって、前記筒形状体と所定間隔を設けて前記円筒形状体の回転面表面に沿って配設された整流板を備え、前記整流板と前記円筒形状体の回転面表面との間に被処理空気を流すものであって、前記整流板と円筒形状体は前記被処理空気が前記回転表面に接触するように間隔をとったものである。 The air purifying apparatus according to claim 1 of the present invention, a main body case provided with a suction port and an air outlet, an air flow path communicating the suction port and the air outlet in the main body case; and blowing means for blowing the processed air towards the inside of the road from the inlet to the outlet, a circular cylindrical shaped body rotatable provided in the air air passage, a portion of the cylindrical body in water A water tank that can be immersed, wherein the cylindrical body retains water on the surface when exiting the water tank , and is provided with a predetermined interval from the cylindrical body to rotate the cylindrical body . A rectifying plate disposed along a surface of the rectifying plate, and for flowing air to be processed between the rectifying plate and the rotating surface of the cylindrical body , wherein the rectifying plate and the cylindrical body are provided with the rectifying plate; The spacing is such that the processing air contacts the rotating surface.
これにより、整流板と前記円筒形状体の回転面表面との間で水と被処理空気とが接触して脱臭処理が行われる。円筒形状体の回転面表面には水が保持されているが少量であるため、接触による気化が少なく、水の気化量を抑制することができる。これにより、脱臭に伴う加湿を減らしながら効率良く脱臭することができる。また、空気清浄フィルタの回転に伴い、円筒形状体の回転面表面の水が新しい水へと入れ替わるので、常に新鮮な水と被処理空気とを接触させることができ、被処理空気の水への吸収率が高まるため、脱臭処理効率が上がる。 As a result, the water and the air to be treated come into contact between the current plate and the rotating surface of the cylindrical body to perform the deodorizing treatment. Although water is retained on the surface of the rotating surface of the cylindrical body but is small in amount, the vaporization due to contact is small, and the amount of water vaporized can be suppressed. This makes it possible to efficiently deodorize while reducing the humidification associated with deodorization. In addition, with the rotation of the air purification filter, the water on the rotating surface of the cylindrical body is replaced with new water, so that fresh water and the air to be treated can always be brought into contact, and Since the absorption rate increases, the deodorizing treatment efficiency increases.
本発明の請求項２記載の空気浄化装置は、円筒形状体は、回転面表面にへこみ部を有し、へこみ部に水を保持することを特徴とする。 An air purifying apparatus according to a second aspect of the present invention is characterized in that the cylindrical body has a concave portion on the surface of the rotating surface, and the concave portion holds water.
これにより複雑な機能なく、円筒形状体の回転面表面に水を保持させることができるため、脱臭処理効率が上がる。 As a result, water can be retained on the surface of the rotating surface of the cylindrical body without any complicated function, so that the efficiency of the deodorizing treatment increases.
本発明の請求項３記載の空気浄化装置は、整流板の円筒形状体の回転面表面に対面する側に、突起を備えることを特徴とする。 An air purifying apparatus according to a third aspect of the present invention is characterized in that a protrusion is provided on the side of the cylindrical body of the current plate facing the rotating surface.
これにより、整流板と円筒形状体の回転面の間を通過する被処理空気が突起物に衝突することで乱流が発生し、空気清浄フィルタとの接触が増える。そのため、接触確率を高めることができ、脱臭処理効率が向上する。 Thereby, turbulence is generated by the air to be processed passing between the straightening plate and the rotating surface of the cylindrical body colliding with the projection, thereby increasing the contact with the air cleaning filter. Therefore, the contact probability can be increased, and the deodorizing treatment efficiency is improved.
以下、本発明の実施の形態について図面を参照しながら説明する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
（実施の形態１）
図１に示すように、本実施の形態の空気浄化装置においては、略箱形状の本体ケース１を備えている。本体ケース１の側面には、吸込口２を設け、また本体ケース１の天面には、吹出口３を設け、本体ケース１内には、吸込口２と吹出口３を連通する空気風路７と、送風手段４と、空気を接触させる部材として円筒形状体５と、円筒形状体５の一部（本実施の形態では円筒形状体５の下部）を浸漬する水槽６と、空気風路７を円筒形状体５を基準とした上流側と下流側に分ける隔壁８と、円筒形状体５の近傍で円筒形状体５の回転面表面に沿って配設された整流板９が設けられている。本体ケース１の内部に吸引された被処理空気は、円筒形状体５の回転表面１１と整流板９の間を通過する構成となっている。円筒形状体５は回転可能である。
(Embodiment 1)
As shown in FIG. 1, the air purification device of the present embodiment includes a substantially box-shaped main body case 1. A suction port 2 is provided on a side surface of the main body case 1, an air outlet 3 is provided on a top surface of the main body case 1, and an air passage communicating between the suction port 2 and the air outlet 3 is provided in the main body case 1. 7, a blower means 4, and the cylindrical body 5 as a member contacting the air, and a water tank 6 for dipping a part (lower part of the cylindrical body 5 in this embodiment) of the cylindrical body 5, air air path A partition wall 8 that divides the upstream and downstream sides 7 of the cylindrical body 5 with respect to the cylindrical body 5 ; and a rectifying plate 9 that is disposed in the vicinity of the cylindrical body 5 along the surface of the rotating surface of the cylindrical body 5. I have. The air to be processed sucked into the main body case 1 is configured to pass between the rotating surface 11 of the cylindrical body 5 and the current plate 9. Cylindrical body 5 is rotated Allowed ability.
円筒形状体５は矢印Ａで示す方向への回転動作に伴い、水槽６から出る際に円筒形状体５の回転面表面１１に少量の水を保持する構成となっている。 The cylindrical body 5 is configured to hold a small amount of water on the rotating surface 11 of the cylindrical body 5 when the cylindrical body 5 exits the water tank 6 with the rotation in the direction indicated by the arrow A.
送風手段４は、本体ケース１の内部で円筒形状体５よりも上部に設けられ、図示しないモータとモータにより回転する羽根車と、それらを囲むケースとから構成されるいわゆるシロッコファンとして形成されている。 The blowing means 4 is provided above the cylindrical body 5 inside the main body case 1 and is formed as a so-called sirocco fan composed of a motor (not shown), an impeller rotated by the motor, and a case surrounding them. I have.
水槽６は、天面を開口した箱形状をしており、水を貯水できる構造となっており、本体ケース１の下部に配置され、本体ケース１から水平方向にスライドして着脱可能となっている。 The water tank 6 has a box shape with an open top surface and has a structure in which water can be stored. The water tank 6 is disposed at a lower portion of the main body case 1, and is horizontally slidable from the main body case 1 to be detachable. I have.
これにより、整流板９と前記円筒形状体５の回転面表面との間で水と被処理空気とが接触して脱臭処理が行われる。円筒形状体５の回転面表面１１には水が保持されているが少量であるため、接触による気化が少なく、水の気化量を抑制することができる。 Thereby, the water and the air to be treated come into contact between the current plate 9 and the surface of the rotating surface of the cylindrical body 5 to perform the deodorizing treatment. Although water is retained on the rotating surface 11 of the cylindrical body 5 but is small in amount, the vaporization due to contact is small and the amount of water vaporized can be suppressed.
従って、脱臭に伴う加湿を減らしながら効率良く脱臭することができる。 Therefore, deodorization can be performed efficiently while reducing humidification accompanying deodorization.
また、円筒形状体５の回転に伴い、円筒形状体５回転面表面の水が新しい水へと入れ替わるので、常に新鮮な水と被処理空気とを接触させることができ、被処理空気の水への吸収率が高まり、脱臭処理効率が上がる。また、整流板９と前記空気清浄フィルタ５の回転面表面との間に所定の間隔を設けることで、通過する被処理空気の抵抗を減らし、圧力損失を低減させることができる。 In addition, as the cylindrical body 5 rotates, the water on the rotating surface of the cylindrical body 5 is replaced with new water, so that fresh water can always be brought into contact with the air to be treated, And the efficiency of deodorizing treatment increases. Further, by providing a predetermined interval between the current plate 9 and the surface of the rotating surface of the air cleaning filter 5, the resistance of the air to be processed passing therethrough can be reduced, and the pressure loss can be reduced.
本実施の形態では、整流板９と前記円筒形状体５の回転面表面との間の所定の間隔は、５ｍｍ〜６ｍｍであり、整流板９の吸込口２に近い端部と円筒形状体５の回転面表面との間の所定の間隔、および整流板９の吹出口３に近い端部と円筒形状体５の回転面表面との間の所定の間隔は７ｍｍ〜８ｍｍとしている。 In the present embodiment, the predetermined distance between the current plate 9 and the surface of the rotating surface of the cylindrical body 5 is 5 mm to 6 mm, and the end of the current plate 9 near the suction port 2 and the cylindrical body 5 And the predetermined distance between the end of the current plate 9 near the outlet 3 and the surface of the rotating surface of the cylindrical body 5 is 7 mm to 8 mm.
図２（ａ）に示すように、円筒形状体５の回転面表面１１にはへこみ部１０が形成されており、円筒形状体５の回転面表面１１が水中から空気中に移動する際に、円筒形状体５のへこみ部１０に水を保持する。水の保持状態を図２（ｂ）〜（ｄ）に示す。図２（ｂ）は、へこみ部１０全体と回転面表面１１の一部に水が保持されている状態を破線部により示す。図２（ｃ）は、へこみ部の底部１２に水が保持されている状態を破線部により示す。図２（ｄ）は円筒形状体５の回転面表面とへこみ部の境界部１３に水が保持される状態を破線部により示す。 As shown in FIG. 2 (a), and recesses 10 on the rotating surface surface 11 of the cylindrical body 5 is formed, when the rotating surface surface 11 of the cylindrical body 5 is moved from the water into the air, Water is held in the concave portion 10 of the cylindrical body 5. 2 (b) to 2 (d) show the state of holding water. FIG. 2B shows a state in which water is held in the entire concave portion 10 and a part of the rotating surface surface 11 by a broken line portion. FIG. 2C shows a state in which water is held at the bottom 12 of the dent portion by a broken line portion. FIG. 2D shows a state in which water is held at the boundary 13 between the surface of the rotating surface of the cylindrical body 5 and the recessed portion by a broken line.
円筒形状体５の回転面表面では水面から離れる際に表面張力により水面から一部の水を引っ張りながら移動する。水面から引っ張られた一部の水は、円筒形状体５の回転面表面１１に存在するへこみ部１０、へこみ部の底部１２、回転面表面１１と回転面表面とへこみ部の境界部１３などの場所に水が保持される。 When moving away from the water surface, the cylindrical body 5 moves while pulling a part of water from the water surface due to surface tension when leaving the water surface. Some of the water drawn from the water surface, cylindrical body 5 rotating surface surface 11 present in the recess 10, the recess bottom 12 of the rotation surface surface 11 and rotating surface surface a recessed portion of the boundary portion 13 such Water is retained at the location.
これにより、複雑な機能を設けることなく、円筒形状体５の回転面表面１１に少量の水を保持することができる。 Thereby, a small amount of water can be held on the rotating surface 11 of the cylindrical body 5 without providing a complicated function.
円筒形状体５にへこみ部１０を形成する方法は、本実施の形態の方法に限ったものではなく、円筒形状体５の表面の一部に突起部を形成する方法であってもよい。円筒形状体５の表面の一部に突起部を形成することで、突起部の頂部が筒状の円筒形状体５の最外周部に位置することとなるので、空円筒形状体５の最外周部は円筒形状体５の回転面表面とみなすことができる。同様に、突起部のふもと部はへこみ部とみなすことができるので、本実施の形態と同様に、へこみ部等に水を保持する効果を得ることができる。 The method of forming the dent 10 in the cylindrical body 5 is not limited to the method of the present embodiment, but may be a method of forming a protrusion on a part of the surface of the cylindrical body 5. By forming the protrusion on a part of the surface of the cylindrical body 5, the top of the protrusion is located at the outermost periphery of the cylindrical body 5, so that the outermost periphery of the empty cylindrical body 5 is formed. The portion can be regarded as the rotating surface of the cylindrical body 5. Similarly, since the foot of the projection can be regarded as a depression, an effect of retaining water in the depression or the like can be obtained as in the present embodiment.
なお、円筒形状体５を構成する材料としては、ポリオレフィン系樹脂（ポリエチレン樹脂、ポリプロピレン樹脂等）、ＰＥＴ（ポリエチレン・テレフタラート樹脂）、ポリアミド系樹脂、塩化ビニル樹脂、フッ素系樹脂（ＰＴＦＥ、ＰＦＡ、ＥＴＦＥ等）、セルロース系材料又はセラミック系材料等が使用される。本実施例では、円筒形状体５の材質は、円筒形状体５の回転面表面に少量の水を保持しやすいポリエチレンが採用される。 The material constituting the cylindrical body 5 includes polyolefin resin (polyethylene resin, polypropylene resin, etc.), PET (polyethylene terephthalate resin), polyamide resin, vinyl chloride resin, and fluorine resin (PTFE, PFA, ETFE). Etc.), a cellulosic material or a ceramic material is used. In this embodiment, the material of the cylindrical body 5, the polyethylene is employed that is easy to hold a small amount of water to the rotation plane surface of the cylindrical body 5.
円筒形状体５は水槽６内で水に浸漬されているため、円筒形状体５に付着したスケールを洗浄除去するなどの定期的なメンテナンスが必要である。 Since the cylindrical body 5 is immersed in water in the water tank 6, periodic maintenance such as washing and removing scale attached to the cylindrical body 5 is required.
本実施の形態の空気浄化装置では、安定的な回転を重視して形状安定性を高めた回転軸と、円筒形状体５の表面を別部材にする必要がなく、洗浄除去などのメンテナンス対象となる部品点数を減らすことができる。 In air purification device of the present embodiment includes a rotary shaft having improved dimensional stability with an emphasis on stable rotation, there is no need to separate members front surface of the cylindrical body 5, subject to maintenance such as cleaning and removing Can be reduced.
また、水の表面張力により円筒形状体５の回転面表面とへこみ部の境界部１３に形成される水膜は、その形状が不安定なため、部分的に消滅する場合もあり、水が保持される部分と、保持されない部分が不規則に分布する。水が保持される部分と保持されない部分が不規則に分布する円筒形状体５の回転面表面と整流板９の間を通過する被処理空気には乱流が起こり、水と被処理空気の接触確率が上がり脱臭性能が向上する。 In addition, the water film formed at the boundary 13 between the surface of the rotating surface of the cylindrical body 5 and the dent portion due to the surface tension of the water may be partially disappeared because the shape is unstable, and the water may be retained. And the non-retained parts are distributed irregularly. Turbulence occurs in the air to be processed passing between the surface of the rotating surface of the cylindrical body 5 and the rectifying plate 9 in which the portion where water is held and the portion where water is not held are distributed irregularly, and the contact between the water and the air to be processed is caused. Probability increases and deodorization performance improves.
次に整流板９について説明する。図３に示すように、空気流入側の整流板１４は、一端を水槽６のへり部分に固定しており、その表面が円筒形状体５から所定間隔を設けて、円筒形状体５の回転面表面１１に沿う形状である。もう一方の空気流出側の整流板１５は、一端を隔壁８に固定しており、その表面が円筒形状体５から所定間隔を設けて円筒形状体５の回転面表面に沿う形状となっている。また、空気流入側の整流板１４には被処理空気が流入する空気流入口１６が開口しており、空気流入口１６を通過した被処理空気は、整流板９と円筒形状体５の回転面表面の間を通過していき、円筒形状体５の回転面表面１１と接触し、被処理空気中に含まれている臭気物質等が吸収される。 Next, the current plate 9 will be described. As shown in FIG. 3, the current plate 14 of the air inflow side is fixed to one end edge portion of the water tank 6, the surface with a predetermined distance from the cylindrical body 5, the plane of rotation of the cylindrical body 5 The shape is along the surface 11 . The other straightening plate 15 on the air outflow side has one end fixed to the partition wall 8, and the surface thereof has a shape spaced along the rotating surface of the cylindrical body 5 at a predetermined interval from the cylindrical body 5. . An air inlet 16 through which air to be processed flows is open in the air flow-in side rectifying plate 14, and the air to be processed passing through the air flow inlet 16 is supplied to the rectifying plate 9 and the rotating surface of the cylindrical body 5. The air passes between the surfaces, comes into contact with the rotating surface 11 of the cylindrical body 5, and odor substances and the like contained in the air to be treated are absorbed.
さらに、空気流入側の整流板１４の円筒形状体５の回転面表面に対面する側に整流板の突起１７を備え、空気流出側の整流板１５の円筒形状体５の回転面表面１１に対面する側に整流板の突起１７を備えることで、被処理空気が整流板の突起１７に衝突することで乱流が発生し、円筒形状体５の回転面表面との接触確率が上がるため、脱臭処理効率を上げることができる。 Further comprising a straightening vane projections 17 on the side facing the rotating surface surface of the cylindrical body 5 of the air inflow side regulating plate 14, facing the rotating surface surface 11 of the cylindrical body 5 of the rectifier plate 15 of the air outflow side By providing the straightening plate projections 17 on the side to be processed, the air to be treated collides with the straightening plate projections 17 to generate turbulence, and the probability of contact with the rotating surface of the cylindrical body 5 is increased. Processing efficiency can be increased.
本実施の形態では図３に示すように、整流板の突起１７を４箇所に設けているが、この配置に限ったものではなく、被処理空気が整流板の突起１７に衝突して発生する乱流を促進する配置や個数であれば同様の効果を得ることができる。 In the present embodiment, as shown in FIG. 3, the protrusions 17 of the current plate are provided at four positions. However, the present invention is not limited to this arrangement, and air to be processed collides with the protrusions 17 of the current plate. The same effect can be obtained if the arrangement and the number of the turbulent flows are promoted.
また、本実施の形態で示す、整流板９と円筒形状体５の回転面表面１１との間の所定の間隔は、前述した間隔に限ったものではなく、被処理空気が整流板９と円筒形状体５の回転面表面１１との間において、効果的に円筒形状体５の回転面表面１１に接触するような間隔であれば同様の効果を得ることができる。 Further, in this embodiment, the predetermined distance between the rotating surface surface 11 of the rectifier plate 9 and the cylindrical body 5 is not limited to the interval described above, the air to be treated and a rectifying plate 9 cylinder between the rotating surface surface 11 of the shaped body 5, if the intervals as effectively contact the rotating surface surface 11 of the cylindrical body 5 can obtain the same effect.
なお、水槽６を着脱する際には、空気流入側の整流板１４が水槽６と一緒に移動する。一方、空気流出側の整流板１５は隔壁８に付いたままである。 When the water tank 6 is attached or detached, the flow straightening plate 14 on the air inflow side moves together with the water tank 6. On the other hand, the straightening plate 15 on the air outflow side remains attached to the partition wall 8.
また図４に示すような、整流板９の形状でも良い。隔壁８は円筒形状体５の空気流出側に設置されており、円筒形状体５に対面し、円筒形状体５に沿う形の整流板９が設置されている。整流板９は水槽６のへりに固定されている。 Further, the shape of the current plate 9 as shown in FIG. 4 may be used. Partition wall 8 is placed on the air outlet side of the cylindrical body 5, facing the cylindrical body 5, the rectifying plate 9 in the form along the cylindrical body 5 is installed. The current plate 9 is fixed to the edge of the water tank 6.
これにより、被処理空気が整流板の突起１７に衝突することで乱流が発生し、円筒形状体５との接触確率を高めることができ、脱臭処理効率が向上する。 Thereby, turbulence is generated by the air to be treated colliding with the projections 17 of the current plate, the probability of contact with the cylindrical body 5 can be increased, and the deodorizing treatment efficiency is improved.
次に円筒形状体５の回転方向について説明する。図４に示すように円筒形状体５は矢印Ａで示す方向へ回転することにより水に浸漬されている部分が移動する。水槽６の水へ浸漬されていた部分の円筒形状体５は回転に伴い、水を保持した状態で水槽６より空中へ出てくる。 Next, the rotation direction of the cylindrical body 5 will be described. As shown in FIG. 4, when the cylindrical body 5 rotates in the direction indicated by arrow A, the part immersed in water moves. The portion of the cylindrical body 5 that has been immersed in the water of the water tank 6 comes out of the water tank 6 while holding the water as it rotates.
そして本体ケース１の外部の空気は、送風手段４が動作することにより本体ケース１内に吸込まれ、吸込口２から被処理空気として空気風路７へ送風することにより、円筒形状体５の回転面表面１１と整流板９との間に空気流入口１６から入り込む。さらに、被処理空気は円筒形状体５の回転面表面１１を沿って流れる。被処理空気は、円筒形状体５に保持された水と接触し、水に吸収され、脱臭処理される。 The air outside the main body case 1 is sucked into the main body case 1 by the operation of the blowing means 4, and is blown from the suction port 2 as air to be processed into the air passage 7 to rotate the cylindrical body 5. The air enters between the surface surface 11 and the current plate 9 through the air inlet 16. Furthermore, the air to be processed flows along the rotating surface 11 of the cylindrical body 5 . The air to be treated comes into contact with the water held in the cylindrical body 5, is absorbed by the water, and is deodorized.
つまり、円筒形状体５は、水中から空気中へ出て除菌脱臭を行い、空気中から再度水中へ入り新鮮な水を保持し、再び空気中へ出て行くことを繰り返している。 In other words, the cylindrical body 5 repeatedly goes out of the water into the air, removes the bacteria, removes the odor, keeps the fresh water from the air, keeps the fresh water, and goes out into the air again.
ここで、円筒形状体５の回転方向は、空気風路７の上流側から水の中に入り、空気風路７の下流側に移動する方向とすることが好ましい。 Here, the rotation direction of the cylindrical body 5 is preferably a direction in which water enters the water from the upstream side of the air passage 7 and moves to the downstream side of the air passage 7.
このように矢印Ａで示す回転方向であると、空気風路下流側の円筒形状体５の回転表面１１には臭気濃度の低い新鮮な水が付着し、空気風路上流側の円筒形状体５の回転表面１１には下流側よりは臭気濃度が増加した状態となる。一方で被処理空気は臭気濃度が高い状態で空気風路上流から流れ、空気風路下流地点では上流と比較して臭気濃度が低い空気が流れる。よって空気風路下流地点では臭気濃度の低い新鮮な水と臭気濃度が低い被処理空気が接触し、空気風路上流地点では臭気濃度が高い水と臭気濃度が高い被処理空気が接触することになる。これにより濃度差を維持しながら空気風路上流から空気風路下流へ通過することよって、空気風路内で脱臭処理効率を維持できるため、空気浄化装置としての高い脱臭処理効率を示すことができる。 If it is the direction of rotation indicated by this way arrow A, will adhere less fresh water odor concentration on the rotation surface 11 of the cylindrical body 5 of the air-air passage downstream, cylindrical body of air wind path upstream side 5 The rotating surface 11 has a state in which the odor concentration is higher than that on the downstream side. On the other hand, the air to be treated flows from the upstream of the air passage in a state where the odor concentration is high, and air having a lower odor concentration flows downstream of the air passage in comparison with the upstream. Therefore, at the downstream point of the air passage, fresh water having a low odor concentration comes into contact with the air to be treated having a low odor concentration, and at the upstream point of the air passage, the water having a high odor concentration comes into contact with the air having a high odor concentration. Become. As a result, the deodorization efficiency can be maintained in the air passage by passing from the upstream of the air passage to the downstream of the air passage while maintaining the concentration difference, thereby exhibiting high deodorization treatment efficiency as an air purification device. .
一方で、回転方向が矢印Ａで示す回転方向と反対方向であった場合を想定すると、空気風路下流地点では上流と比較して臭気濃度の高い水と、上流と比較して臭気濃度が低い空気とが接触し、空気風路上流地点では下流と比較して臭気濃度が低い水と下流と比較して臭気濃度が高い空気が接触する。これにより、上流側では濃度差が高く吸収されやすいが、下流に進むごとに濃度差がなくなり、脱臭率が悪くなっていき、脱臭処理効率が維持できず、空気浄化装置としての高い脱臭処理効率を得ることが難しくなる。 On the other hand, assuming that the rotation direction is the opposite direction to the rotation direction indicated by arrow A, water having a higher odor concentration at the downstream point of the air passage is higher than that of the upstream, and the odor concentration is lower than the upstream. The air comes into contact with water at the upstream point of the air passage, where water having a lower odor concentration than the downstream and air having a higher odor concentration as compared to the downstream come into contact. As a result, the concentration difference is high and easily absorbed on the upstream side, but the concentration difference disappears every time it goes downstream, the deodorization rate deteriorates, the deodorization efficiency cannot be maintained, and the high deodorization efficiency as an air purification device It becomes difficult to obtain.
このように、円筒形状体５が１回転する間、円筒形状体５の回転表面１１の水による脱臭効果を維持するためには、常に被処理空気と水の臭気濃度差を高く保つことのできる円筒形状体５の回転方向（矢印Ａ方向）が望ましい。 Thus, while the cylindrical body 5 is rotated once, in order to maintain the deodorizing effect of water of the rotating surface 11 of the cylindrical body 5 can always be maintained at a high odor concentration difference of the process air and water The rotation direction ( direction of arrow A) of the cylindrical body 5 is desirable.
以上のように、本実施例によれば、被処理空気が円筒形状体５を貫通して通過しないので、水の気化を抑制しつつ、高い空気浄化性能を維持できる空気浄化装置を提供することができる。 As described above, according to the present embodiment, since the air to be treated does not pass through the cylindrical body 5, it is possible to provide an air purification device that can maintain high air purification performance while suppressing water vaporization. Can be.
なお、本実施の形態では脱臭用の媒体として水道水を用いたが、活性酸素種を含む電解水等を用いることで脱臭効果に加えて除菌効果を高めることができる。この場合の空気浄化装置を図５に示す。実施の形態１で示している空気浄化装置と基本構成を同じくする空気浄化装置に加えて、水槽６に電解ユニット１８を備えている。このような空気浄化装置において、水槽６に塩化ナトリウムタブレット１９を投入する。塩化ナトリウムタブレット１９が溶解することで塩化物イオンを含んだ水に対して、電極を有する電解ユニット１８により通電すると、塩化物イオンを含んだ水が電気分解されて、活性酸素種を含む電解水を生成する。 In this embodiment, tap water is used as a deodorizing medium. However, by using electrolyzed water or the like containing active oxygen species, it is possible to enhance the sterilization effect in addition to the deodorization effect. FIG. 5 shows an air purification device in this case. The water tank 6 includes an electrolysis unit 18 in addition to the air purification device having the same basic configuration as the air purification device described in the first embodiment. In such an air purification device, a sodium chloride tablet 19 is put into the water tank 6. When the sodium chloride tablet 19 is dissolved and water containing chloride ions is energized by the electrolytic unit 18 having electrodes, the water containing chloride ions is electrolyzed, and the electrolytic water containing active oxygen species is electrolyzed. Generate
ここで、活性酸素種とは、通常の酸素よりも高い酸化活性を持つ酸素分子と、その関連物質のことであり、スーパーオキシドアニオン、一重項酸素、ヒドロキシラジカル、或いは過酸化水素といった所謂狭義の活性酸素に、オゾン、次亜塩素酸（次亜ハロゲン酸）等といった所謂広義の活性酸素を含むものであり、高い除菌効果を示すことが知られている。 Here, the reactive oxygen species are oxygen molecules having higher oxidizing activity than ordinary oxygen and related substances, and in a narrow sense such as superoxide anion, singlet oxygen, hydroxy radical, or hydrogen peroxide. Active oxygen contains so-called active oxygen in a broad sense such as ozone and hypochlorous acid (hypohalous acid), and is known to exhibit a high sterilization effect.
このように、円筒形状体５の回転面表面に電解水を保持することで、脱臭効果に加えて除菌効果を高めることができる。 As described above, by holding the electrolyzed water on the surface of the rotating surface of the cylindrical body 5, the sterilization effect can be enhanced in addition to the deodorization effect.
家庭用や事務用、公共空間などの、臭気等の除去などの空気浄化装置等としての活用が期待されるものである。 It is expected to be used as an air purification device for removing odors and the like in homes, offices, and public spaces.
１ 本体ケース
２ 吸込口
３ 吹出口
４ 送風手段
５ 円筒形状体
６ 水槽
７ 空気風路
８ 隔壁
９ 整流板
１０ へこみ部
１１ 回転面表面
１２ へこみ部の底部
１３ 回転面表面とへこみ部の境界部
１４ 空気流入側の整流板
１５ 空気流出側の整流板
１６ 空気流入口
１７ 整流板の突起
１８ 電解ユニット
１９ 塩化ナトリウムタブレット
1 main body case 2 inlet 3 outlet 4 blowing means 5 cylindrical body 6 aquarium 7 air-air passage 8 bulkhead 9 rectifying plate 10 recess 11 rotating surface surface 12 recessed portion of the bottom portion 13 once the boundary portion between the recessed portion rolling surface surface 14 Rectifying plate on air inflow side 15 Rectifying plate on air outflow side 16 Air inflow port 17 Protrusion of rectifier plate 18 Electrolysis unit 19 Sodium chloride tablet
Claims (3)
前記本体ケース内には、前記吸込口と前記吹出口を連通する空気風路と、
前記空気風路内を前記吸込口から前記吹出口に向けて被処理空気を送風する送風手段と、前記空気風路内に設けた回転可能な円筒形状体と、
前記筒形状体の一部を水に浸すことのできる水槽と、を有し、
前記筒状体は、前記水槽から出る際に表面に水を保持するものであって、
前記筒形状体と所定間隔を設けて前記円筒形状体の回転面表面に沿って配設された整流板を備え、
前記整流板と前記円筒形状体の回転面表面との間に被処理空気を流すものであって、前記整流板と円筒形状体は前記被処理空気が前記回転表面に接触するように間隔をとった空気浄化装置。 A main body case provided with an inlet and an outlet,
In the main body case, an air passage communicating the suction port and the air outlet,
And blowing means for blowing air to be treated the air air passage toward the outlet from the inlet, the circular cylinder-shaped body rotatable provided in the air air passage,
And a water tank capable of immersing a part of the cylindrical body in water,
The tubular body retains water on the surface when exiting the water tank,
A straightening plate provided along the rotation surface of the cylindrical body at a predetermined interval with the cylindrical body ,
The air to be processed flows between the straightening plate and the rotating surface of the cylindrical body , and the straightening plate and the cylindrical body are spaced from each other so that the air to be processed contacts the rotating surface. air purification apparatus.
へこみ部に水を保持することを特徴とする請求項１に記載の空気浄化装置。 The cylindrical body has a dent on the surface of the rotating surface,
The air purifying apparatus according to claim 1, wherein water is held in the recess.
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