JP2008068164A - Air cleaner - Google Patents

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JP2008068164A
JP2008068164A JP2006247046A JP2006247046A JP2008068164A JP 2008068164 A JP2008068164 A JP 2008068164A JP 2006247046 A JP2006247046 A JP 2006247046A JP 2006247046 A JP2006247046 A JP 2006247046A JP 2008068164 A JP2008068164 A JP 2008068164A
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electrode
dust
air
cleaning liquid
hydrogen peroxide
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JP4633024B2 (en
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Takuya Furuhashi
拓也 古橋
Akira Shiga
彰 志賀
Shiro Takeuchi
史朗 竹内
Junichiro Hoshizaki
潤一郎 星崎
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Mitsubishi Electric Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an air cleaner that can efficiently capture a polluted air, automatically performs maintenance, and scarcely deteriorates performance caused by variation of time. <P>SOLUTION: The air cleaner is provided with a dust collecting device comprising an ionization section 1 that generates corona discharge between a discharge electrode 2 and a counter electrode 3 to electrize dust in the air and a collector section 4 disposed with planar electrodes 6 to which high voltage is applied and earthed planar dust collecting electrodes alternately in parallel with the flow of wind and that collects the dust electrized in the section 1, and is provided with a cleaning tub 9 where a cleaning liquid containing hydrogen peroxide is stored downwardly of the section 4. The dust collecting electrode 5 of the section 4 is of a disk-shape rotatably supported, a part thereof is immersed in the cleaning liquid while it is rotated, and other portions that are not immersed in the cleaning liquid are exposed to a channel through which the wind passes. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

この発明は、空気中の浮遊粒子である塵埃を捕捉し除去する空気清浄機に関するものである。   The present invention relates to an air cleaner that captures and removes dust that is airborne particles.

従来、円盤状の複数の集塵板と前記集塵板の間に、かつ、平行に放電線が設けられ集塵板の下部には、集塵板の下部を浸漬させ、洗浄、保水するための水槽を設置し、集塵板に軸をモータを接続して回転させ、高圧電源装置により荷電するようにしたものがある(例えば、特許文献1参照)。   Conventionally, a discharge tank is provided in parallel between a plurality of disk-shaped dust collecting plates and the dust collecting plate, and the lower part of the dust collecting plate is immersed in the lower part of the dust collecting plate to wash and retain water And a shaft is connected to the dust collecting plate and rotated by a motor, and charged by a high-voltage power supply device (see, for example, Patent Document 1).

特開平6−142548号公報(段落番号0022〜0024、図1、図2)JP-A-6-142548 (paragraph numbers 0022 to 0024, FIGS. 1 and 2)

従来技術では、円盤状の複数の集塵板は水槽に貯留される水に接触するのみで、洗浄性が悪かった。そのため、低級アルコール、水酸化ナトリウム、界面活性剤などを添加する解決策が提案されているが、これらの物質は定期的な補充が必要であり、メンテナンスが面倒であるという問題があった。   In the prior art, the plurality of disk-shaped dust collecting plates are only in contact with the water stored in the water tank, and the detergency is poor. Therefore, a solution for adding a lower alcohol, sodium hydroxide, a surfactant or the like has been proposed. However, these materials have to be regularly replenished, and there is a problem that maintenance is troublesome.

この発明は、上記の課題を解決するためになされたものであり、汚染空気を効率よく捕集することができ、メンテナンスを自動化でき、さらに、経時変化による性能低下が少ない空気清浄機を得ることを目的とする。   The present invention has been made to solve the above-described problems, and can obtain an air cleaner that can efficiently collect contaminated air, can automate maintenance, and has little performance deterioration due to aging. With the goal.

この発明に係る空気清浄機は、放電電極と対向電極との間でコロナ放電を生じさせて空気中の塵埃を帯電するイオン化部と、高電圧が印加される平板状の高圧電極及び接地される平板状の集塵電極が交互に、風の流れに対し平行に複数配設され、前記イオン化部で帯電された塵埃を集塵するコレクタ部とからなる集塵デバイスを備えた空気清浄機において、前記コレクタ部の下方に、過酸化水素を含有する洗浄液が貯留される洗浄槽を備え、
前記コレクタ部の集塵電極は、回転可能に支持された円盤形状をなし、回転しながら一部分が前記洗浄液に浸漬され、前記洗浄液に浸漬されない他の部分が、風が通過する流路に露出するものである。
An air purifier according to the present invention includes: an ionization unit that generates corona discharge between a discharge electrode and a counter electrode to charge dust in the air; a flat high-voltage electrode to which a high voltage is applied; In an air cleaner provided with a dust collecting device comprising a plurality of plate-like dust collecting electrodes arranged alternately and in parallel with the wind flow, and a collector part for collecting dust charged by the ionization part, A cleaning tank in which a cleaning liquid containing hydrogen peroxide is stored below the collector part,
The collector electrode of the collector portion has a disk shape that is rotatably supported. A part of the dust collecting electrode is immersed in the cleaning liquid while rotating, and the other part not immersed in the cleaning liquid is exposed to a flow path through which air passes. Is.

この発明によれば、コレクタ部の下方に、過酸化水素を含有する洗浄液が貯留される洗浄槽を備え、コレクタ部の集塵電極は、回転可能に支持された円盤形状をなし、回転しながら一部分が前記洗浄液に浸漬され、前記洗浄液に浸漬されない他の部分が、風が通過する流路に露出するので、汚染空気を効率よく捕集することができ、薬剤の添加等をしなくともよいのでメンテナンスを自動化でき、さらに、時間が経過しても塵埃が溜まらないので、経時変化による性能低下を少なくすることができる。   According to the present invention, the collector section includes a cleaning tank in which a cleaning liquid containing hydrogen peroxide is stored, and the dust collecting electrode of the collector section has a disk shape that is rotatably supported while rotating. The other part that is immersed in the cleaning liquid and the other part that is not immersed in the cleaning liquid is exposed to the flow path through which the wind passes, so that contaminated air can be efficiently collected, and it is not necessary to add a drug or the like. Therefore, maintenance can be automated, and further, since dust does not accumulate over time, performance degradation due to changes over time can be reduced.

実施の形態1.
図1はこの発明の実施の形態1に係る空気清浄機の斜視図、図2は横断面構成図である。図1および図2に示されるように、この発明の実施の形態1に係る空気清浄機は、空気中の浮遊粒子である塵埃を荷電するイオン化部1とイオン化部1の風下側に配設され、荷電された塵埃を捕集するコレクタ部4からなる集塵デバイスを備えている。
イオン化部1は、高電圧が印加される金属製のワイヤ線、平板突起電極、針状電極などで構成される放電電極2、金属製もしくは導電性樹脂、樹脂に導電性のメッキを施したもの等で構成される対向電極3で構成されている。コレクタ部4は、風の流れに平行に配置され、接地される円盤形状の集塵電極5と高電圧が印加される平板状の高圧電極6とが交互に複数配設されている。
Embodiment 1 FIG.
FIG. 1 is a perspective view of an air cleaner according to Embodiment 1 of the present invention, and FIG. As shown in FIGS. 1 and 2, the air cleaner according to Embodiment 1 of the present invention is disposed on the lee side of the ionization unit 1 that charges dust that is airborne particles and the ionization unit 1. And a dust collecting device including a collector unit 4 for collecting charged dust.
The ionization unit 1 is a discharge electrode 2 composed of a metal wire wire, a flat projection electrode, a needle electrode, or the like to which a high voltage is applied, a metal or conductive resin, or a resin plated with conductive It is comprised with the counter electrode 3 comprised by these. The collector section 4 is arranged in parallel to the wind flow, and a plurality of disc-shaped dust collecting electrodes 5 to be grounded and flat plate-shaped high-voltage electrodes 6 to which a high voltage is applied are alternately arranged.

集塵電極5は、金属製もしくは導電性樹脂、樹脂に導電性のメッキを施したもの等で構成され、高圧電極6は、金属製もしくは導電性樹脂、樹脂に導電性のメッキを施したもの、半導電性樹脂等で構成されている。集塵電極5は、中心部が支持部材7に回転可能に支持された軸27に固定されており、駆動手段(図示せず)により回転する。支持部材7と軸27は、金属等の導電性材料で構成され、集塵電極5と電気的に接続される。高圧電極6は給電部8により電気的に接続され、高電圧が印加される。なお、高圧電極6の中心には軸27が高圧電極6に接触しないように貫通する穴が設けられている。   The dust collecting electrode 5 is made of a metal or a conductive resin, or a resin plated with a conductive material. The high voltage electrode 6 is a metal or a conductive resin or a resin plated with a conductive material. It is made of a semiconductive resin or the like. The dust collection electrode 5 is fixed to a shaft 27 whose center is rotatably supported by the support member 7, and is rotated by a driving means (not shown). The support member 7 and the shaft 27 are made of a conductive material such as metal and are electrically connected to the dust collection electrode 5. The high voltage electrode 6 is electrically connected by the power supply unit 8 and a high voltage is applied. In addition, a hole through which the shaft 27 does not contact the high voltage electrode 6 is provided at the center of the high voltage electrode 6.

集塵電極5と高圧電極6の下部には、洗浄槽9が配置され、洗浄槽9には過酸化水素生成機10が取り付けられている。洗浄槽9は、最初に水が貯留されると、過酸化水素生成機10による電気分解で水中に過酸化水素が生成され、過酸化水素を含有する洗浄液が貯留されるようになっている。また、集塵電極5は、回転しながら一部分が洗浄槽9に貯留される過酸化水素を含有する洗浄液に浸漬され、洗浄液に浸漬されない他の部分が、風が通過する流路に露出するように構成されている。   A cleaning tank 9 is disposed below the dust collection electrode 5 and the high voltage electrode 6, and a hydrogen peroxide generator 10 is attached to the cleaning tank 9. When water is first stored in the cleaning tank 9, hydrogen peroxide is generated in the water by electrolysis by the hydrogen peroxide generator 10, and cleaning liquid containing hydrogen peroxide is stored. The dust collecting electrode 5 is partly immersed in a cleaning liquid containing hydrogen peroxide stored in the cleaning tank 9 while rotating, and the other part not immersed in the cleaning liquid is exposed to the flow path through which the wind passes. It is configured.

イオン化部1の放電電極2と対向電極3には、直流の数kV〜数十kVの高電圧を印加する高圧電源11が接続されており、コレクタ部4の集塵電極5と高圧電極6には、直流の数kV〜数十kVの高電圧を印加する高圧電源12が接続されている。過酸化水素生成機10は、陰極と陽極(図示せず)を備え、直流の数Vの電圧を印加する電源13が接続されている。   The discharge electrode 2 and the counter electrode 3 of the ionization unit 1 are connected to a high voltage power supply 11 that applies a high voltage of several kV to several tens kV of direct current, and the dust collection electrode 5 and the high voltage electrode 6 of the collector unit 4 are connected to Is connected to a high voltage power supply 12 for applying a high voltage of several kV to several tens of kV. The hydrogen peroxide generator 10 includes a cathode and an anode (not shown), and is connected to a power supply 13 that applies a voltage of several VDC.

次に、実施の形態1の空気清浄機の動作について図2により説明する。
上記のように構成された空気清浄機においては、空気中の浮遊粒子である塵埃は、イオン化部1、コレクタ部4の順に通過する。このとき、イオン化部1に高圧電源11から直流の数kV〜数十kVの高電圧が印加され、放電電極2から対向電極3へのコロナ放電が発生し、空気中の浮遊粒子である塵埃が荷電される。荷電された塵埃は、コレクタ部4に流入する。コレクタ部4では、高圧電源12から、直流の数kV〜数十kVの高電圧が印加されることにより生じる集塵電極5と高圧電極6の間の電界によるクーロン力で荷電された塵埃が集塵電極5に捕集され、清浄化した空気が吹き出す。
Next, operation | movement of the air cleaner of Embodiment 1 is demonstrated with reference to FIG.
In the air cleaner configured as described above, dust that is airborne particles passes through the ionization unit 1 and the collector unit 4 in this order. At this time, a high voltage of several kV to several tens kV of direct current is applied from the high voltage power source 11 to the ionization unit 1 to generate corona discharge from the discharge electrode 2 to the counter electrode 3, and dust that is airborne particles is generated. Charged. The charged dust flows into the collector unit 4. In the collector unit 4, dust charged by Coulomb force due to the electric field between the dust collection electrode 5 and the high voltage electrode 6 generated by applying a high voltage of several kV to several tens kV of direct current from the high voltage power source 12 is collected. The air collected and cleaned by the dust electrode 5 is blown out.

集塵電極5は一部分が洗浄槽9に貯留される過酸化水素を含有する洗浄液に浸漬され、駆動手段により定期的に回転し、捕集された塵埃は洗浄液により洗浄される。
集塵電極5の洗浄液に浸漬されない部分は、風が通過する流路に露出しており、イオン化部1で荷電した塵埃を捕集する。
このとき、集塵電極5の表面積の1/10〜1/2が洗浄槽9に貯留する洗浄液に浸漬されるようにするのが望ましい。これは、表面積の1/10未満になると洗浄液による洗浄が十分行われなくなり、また、表面積の1/2を超えると、集塵電極5が風が通過する流路に露出する部分が少なくなり、イオン化部1で荷電した塵埃を十分捕集できなくなるからである。
Part of the dust collecting electrode 5 is immersed in a cleaning liquid containing hydrogen peroxide stored in the cleaning tank 9, and is periodically rotated by the driving means, and the collected dust is cleaned by the cleaning liquid.
The portion of the dust collection electrode 5 that is not immersed in the cleaning liquid is exposed to the flow path through which the wind passes, and the charged dust is collected by the ionization unit 1.
At this time, it is desirable that 1/10 to 1/2 of the surface area of the dust collecting electrode 5 is immersed in the cleaning liquid stored in the cleaning tank 9. If the surface area is less than 1/10, cleaning with the cleaning liquid is not sufficiently performed, and if the surface area exceeds 1/2, the portion of the dust collecting electrode 5 exposed to the flow path through which the wind passes decreases. This is because the dust charged by the ionization unit 1 cannot be sufficiently collected.

洗浄槽9では、過酸化水素生成機10に電源13から直流の数Vの電圧が印加され、貯留された水が過酸化水素生成機10の陰極と陽極により、電気分解され過酸化水素を生成し、過酸化水素を含有する洗浄液となる。そして、集塵電極5が洗浄液に浸漬されると集塵電極5に付着した塵埃が過酸化水素の分解で生じた水酸化ラジカル(OH)で剥離されて洗浄される。   In the washing tank 9, a voltage of several VDC is applied to the hydrogen peroxide generator 10 from the power supply 13, and the stored water is electrolyzed by the cathode and anode of the hydrogen peroxide generator 10 to generate hydrogen peroxide. And a cleaning solution containing hydrogen peroxide. When the dust collecting electrode 5 is immersed in the cleaning liquid, the dust adhering to the dust collecting electrode 5 is peeled off and cleaned by hydroxyl radicals (OH) generated by the decomposition of hydrogen peroxide.

集塵電極5は金属製もしくは導電性樹脂、樹脂に導電性のメッキを施したもの等で構成されるが、その表面に空気中の臭気ガス成分等を捕捉する触媒、吸着剤、化学添着剤のうち1種類以上を担持させるのが望ましい。この場合、空気中の塵埃とともにガス成分も捕集され、空気を清浄化する。捕捉されたガス成分は、集塵電極5が洗浄液に浸漬されたとき、洗浄液により洗浄される。   The dust collecting electrode 5 is made of a metal or a conductive resin, or a resin plated with a conductive plating. The surface of the dust collecting electrode 5 is a catalyst, an adsorbent, or a chemical additive that traps odorous gas components in the air. It is desirable to carry one or more of them. In this case, gas components are also collected together with dust in the air to clean the air. The trapped gas component is cleaned by the cleaning liquid when the dust collecting electrode 5 is immersed in the cleaning liquid.

触媒には、例えば、酸化マンガン、酸化銅、酸化チタン、酸化クロム、酸化鉄、酸化ニッケル、酸化亜鉛、酸化コバルト等の金属酸化物触媒が使用され、吸着剤には、例えば、臭気物質を物理的に吸着するゼオライト、活性炭、シリカゲル、酸化ケイ素等の吸着剤が使用され、化学添着剤には、例えば、化学添着剤に臭気ガスを化学的に吸着するアミン系の添着剤やリン酸等が使用される。   As the catalyst, for example, a metal oxide catalyst such as manganese oxide, copper oxide, titanium oxide, chromium oxide, iron oxide, nickel oxide, zinc oxide, and cobalt oxide is used. For the adsorbent, for example, an odor substance is physically used. Adsorbents such as zeolite, activated carbon, silica gel, silicon oxide, etc. are used, and chemical additives include, for example, amine-based additives and phosphoric acid that chemically adsorb odorous gases to the chemical additives. used.

上記の触媒により、捕集され、分解されるガスは、メチルメルカプタン、硫化水素、硫化メチル、ホルムアルデヒド、アセトアルデヒド、プロピオンアルデヒド、ノルマルブチルアルデヒド、イソブチルアルデヒド、ノルマルバレルアルデヒド、イソバレルアルデヒド及びイソブタノール等であり、物理吸着され、その後、触媒反応により分解される。   Gases collected and decomposed by the above catalyst are methyl mercaptan, hydrogen sulfide, methyl sulfide, formaldehyde, acetaldehyde, propionaldehyde, normal butyraldehyde, isobutyraldehyde, normal valeraldehyde, isovaleraldehyde and isobutanol. Yes, physisorbed and then decomposed by catalytic reaction.

また、上記の吸着剤により、捕集されるガスは、アンモニア、酢酸エチル、トルエン、キシレン、エチルベンゼン、スチレン、メチルイソブチルケトン、酢酸、プロピオン酸、ノルマル酪酸、ノルマル吉草酸、イソ吉草酸、エタノール、ノナナール等であり、物理吸着され、吸着剤上に捕捉される。
また、上記の化学添着剤により、捕集される臭気ガスは、アミン系の添着剤の場合はアルデヒド類、リン酸の場合はアンモニアを化学添着剤に化学結合により捕捉する。
The gas collected by the adsorbent is ammonia, ethyl acetate, toluene, xylene, ethylbenzene, styrene, methyl isobutyl ketone, acetic acid, propionic acid, normal butyric acid, normal valeric acid, isovaleric acid, ethanol, Nonanal and the like are physically adsorbed and trapped on the adsorbent.
Further, the odor gas collected by the chemical additive captures aldehydes in the case of an amine-based additive and ammonia in the case of phosphoric acid by chemical bonding to the chemical additive.

なお、本実施の形態1では洗浄槽9に過酸化水素生成機10を取り付け、洗浄槽内に過酸化水素を含有する洗浄液を生成したが、過酸化水素生成機10に代えて超音波素子を取り付けてもよい。その場合、洗浄液中に生成される超音波により集塵電極5に付着した塵埃が剥離して洗浄される。
また、塵埃は殆ど集塵電極5に捕捉されるが、反発により高圧電極6に付着する塵埃もあるので、高圧電極6を回転させてもよい。
In the first embodiment, the hydrogen peroxide generator 10 is attached to the cleaning tank 9, and the cleaning liquid containing hydrogen peroxide is generated in the cleaning tank. However, instead of the hydrogen peroxide generator 10, an ultrasonic element is used. It may be attached. In that case, dust adhered to the dust collecting electrode 5 is peeled off and cleaned by ultrasonic waves generated in the cleaning liquid.
Further, most of the dust is captured by the dust collecting electrode 5, but there is also dust adhering to the high voltage electrode 6 due to repulsion, so the high voltage electrode 6 may be rotated.

以上のように、この発明の実施の形態1に係る空気清浄機によれば、放電電極2と対向電極3との間でコロナ放電を生じさせて空気中の塵埃を帯電するイオン化部1と、高電圧が印加される平板状の高圧電極6と接地される平板状の集塵電極が交互に、風の流れに対し平行に複数配設され、イオン化部1で帯電された塵埃を集塵するコレクタ部4とからなる集塵デバイスを備えた空気清浄機において、コレクタ部4の下方に、過酸化水素を含有する洗浄液が貯留される洗浄槽9を備え、コレクタ部4の集塵電極5は、回転可能に支持部材7に支持された円盤形状をなし、回転しながら一部分が洗浄液に浸漬され、洗浄液に浸漬されない他の部分が、風が通過する流路に露出するので、汚染空気を効率よく捕集することができ、薬剤の添加等をしなくともよいのでメンテナンスを自動化でき、さらに、時間が経過しても塵埃が集塵電極5に溜まらないので、時間変化による性能低下を少なくすることができる。   As described above, according to the air cleaner according to Embodiment 1 of the present invention, the ionization unit 1 that generates corona discharge between the discharge electrode 2 and the counter electrode 3 to charge dust in the air, A plurality of flat plate-like high-voltage electrodes 6 to which a high voltage is applied and a flat plate-like dust collecting electrode to be grounded are alternately arranged in parallel to the wind flow, and collect dust charged by the ionization unit 1. In the air cleaner provided with the dust collecting device including the collector unit 4, a cleaning tank 9 in which a cleaning liquid containing hydrogen peroxide is stored is provided below the collector unit 4, and the dust collecting electrode 5 of the collector unit 4 includes Since the disk is supported by the support member 7 in a rotatable manner, a part of the disk is immersed in the cleaning liquid while rotating, and the other part not immersed in the cleaning liquid is exposed to the flow path through which the wind passes. It can be collected well, and the addition of drugs etc. Since it even without automate maintenance, further, the dust over time does not accumulate in the dust collecting electrode 5, it is possible to reduce the performance degradation due to time change.

また、洗浄液は、過酸化水素を含有する洗浄液としたことにより、洗浄性能が向上し、捕集した塵埃の洗浄を良好に行うことができる。また、過酸化水素は水を電気分解して容易に得られ、環境に対する影響もない。   Further, since the cleaning liquid is a cleaning liquid containing hydrogen peroxide, the cleaning performance is improved, and the collected dust can be cleaned well. Hydrogen peroxide is easily obtained by electrolyzing water and has no environmental impact.

また、集塵電極5の表面積の1/10〜1/2が洗浄液に浸漬されているので、洗浄液による洗浄が十分行われ、また、集塵電極5が風が通過する流路に露出する部分が十分でありイオン化部1で荷電した塵埃を十分捕集することができる。
また、洗浄槽9の洗浄液に含有される過酸化水素を発生させる過酸化水素生成機10を備えたので、洗浄液に過酸化水素を補充でき、洗浄を効率的に行うことができる。
Further, since 1/10 to 1/2 of the surface area of the dust collecting electrode 5 is immersed in the cleaning liquid, the cleaning with the cleaning liquid is sufficiently performed, and the part where the dust collecting electrode 5 is exposed to the flow path through which the wind passes Is sufficient, and dust charged by the ionization unit 1 can be sufficiently collected.
Further, since the hydrogen peroxide generator 10 that generates hydrogen peroxide contained in the cleaning liquid of the cleaning tank 9 is provided, the cleaning liquid can be supplemented with hydrogen peroxide, and cleaning can be performed efficiently.

また、集塵電極5に空気中のガス成分を捕捉する触媒、吸着剤、化学添着剤のうち1種類以上を担持させたので、空気中のガス成分を効率よく捕集することができ、捕集したガス成分の洗浄を自動で行え、経時変化による性能低下を少なくすることができる。   In addition, since one or more kinds of catalysts, adsorbents, and chemical adsorbents that trap gas components in the air are supported on the dust collecting electrode 5, the gas components in the air can be efficiently collected. The collected gas components can be automatically washed, and performance degradation due to changes over time can be reduced.

また、過酸化水素生成機10に代えて超音波素子を用いることにより、洗浄液中で捕集した塵埃の剥離を促すことにより効率よく洗浄することができる。   Further, by using an ultrasonic element in place of the hydrogen peroxide generator 10, it is possible to efficiently perform cleaning by urging separation of dust collected in the cleaning liquid.

実施の形態2.
図3はこの発明の実施の形態1に係る空気清浄機の斜視図、図4は横断面構成図である。実施の形態1の図1、図2と同一又は相当部分には同一の符号を付し説明を省略する。
図3および図4に示されるように、この発明の実施の形態2に係る空気清浄機は、空気中の浮遊粒子である塵埃を荷電するイオン化部1と荷電された塵埃を捕集するコレクタ部4からなる集塵デバイスを備えている。
コレクタ部4の集塵電極5と高圧電極6は円盤形状であり、中心部が絶縁材28を介し軸27に固定され、この軸27は支持部材7に回転可能に支持されており、駆動手段(図示せず)により回転する。複数の集塵電極5同士は、金属等の導電性材料で電気的に接続され、複数の高圧電極6同士は、金属等の導電性材料で電気的に接続されている。
Embodiment 2. FIG.
3 is a perspective view of the air cleaner according to Embodiment 1 of the present invention, and FIG. 4 is a cross-sectional configuration diagram. The same or corresponding parts as in FIGS. 1 and 2 of the first embodiment are denoted by the same reference numerals and description thereof is omitted.
As shown in FIGS. 3 and 4, the air cleaner according to Embodiment 2 of the present invention includes an ionization unit 1 that charges dust that is airborne particles and a collector unit that collects charged dust. 4 dust collecting device.
The dust collecting electrode 5 and the high-voltage electrode 6 of the collector section 4 are disk-shaped, and the central portion is fixed to a shaft 27 via an insulating material 28. The shaft 27 is rotatably supported by the support member 7, and driving means. (Not shown). The plurality of dust collecting electrodes 5 are electrically connected by a conductive material such as metal, and the plurality of high voltage electrodes 6 are electrically connected by a conductive material such as metal.

風路とは別の箇所に、水道水を溜める給水タンク14が配置され、給水タンク14には過酸化水素生成機10が接続される。過酸化水素生成機10から延びるホース15により過酸化水素を洗浄ノズル16まで配送する。洗浄ノズル16は、集塵電極5と高圧電極6の間の回転中心部近傍に配設されており、洗浄ノズル16から噴出する過酸化水素により集塵電極5と高圧電極6は洗浄される。集塵電極5と高圧電極6の下部には、洗浄後の汚水を留める汚水溜め17が配置されている。集塵電極5と高圧電極6は、回転しながら一部分が洗浄されるように構成され、洗浄されない部分は、風が通過する流路に露出するように構成されている。   A water supply tank 14 for storing tap water is disposed at a location different from the air passage, and the hydrogen peroxide generator 10 is connected to the water supply tank 14. Hydrogen peroxide is delivered to the cleaning nozzle 16 by a hose 15 extending from the hydrogen peroxide generator 10. The cleaning nozzle 16 is disposed in the vicinity of the center of rotation between the dust collection electrode 5 and the high-pressure electrode 6, and the dust collection electrode 5 and the high-pressure electrode 6 are washed by hydrogen peroxide ejected from the cleaning nozzle 16. Below the dust collection electrode 5 and the high-voltage electrode 6, a sewage reservoir 17 is provided for retaining the sewage after washing. The dust collection electrode 5 and the high voltage electrode 6 are configured to be partially cleaned while rotating, and the portion not cleaned is configured to be exposed to a flow path through which wind passes.

集塵電極5と高圧電極6は、各々の回転中心部近傍から放射状に延びる絶縁部材18により、集塵電極5及び高圧電極6を各々複数に分割し、洗浄時の水による集塵電極5と高圧電極6の電気的短絡を抑制するようにしている。
また、イオン化部1の放電電極2と対向電極3には、実施の形態1と同様に高圧電源( 図示せず)が接続されており、直流の数kV〜数十kVの高電圧が印加される。コレクタ部4の集塵電極5と高圧電極6には、高圧電源(図示せず)が接続されており、直流の数kV〜数十kVの高電圧が印加される。過酸化水素生成機10には直流の数Vの電圧を印加する電源(図示せず)が接続される。
The dust collection electrode 5 and the high voltage electrode 6 are each divided into a plurality of dust collection electrodes 5 and high voltage electrodes 6 by an insulating member 18 extending radially from the vicinity of the respective rotation center portions, An electrical short circuit of the high voltage electrode 6 is suppressed.
Further, a high-voltage power supply (not shown) is connected to the discharge electrode 2 and the counter electrode 3 of the ionization unit 1 as in the first embodiment, and a high voltage of several kV to several tens kV of direct current is applied. The A high voltage power source (not shown) is connected to the dust collecting electrode 5 and the high voltage electrode 6 of the collector unit 4, and a high voltage of several kV to several tens kV of direct current is applied. The hydrogen peroxide generator 10 is connected to a power source (not shown) for applying a DC voltage of several volts.

また、実施の形態1と同様に、集塵電極5の表面に空気中のガス成分を捕捉する触媒、吸着剤、化学添着剤のうち1種類以上を担持させるのが望ましい。この場合、実施の形態1記載と同様の効果を得ることができる。   As in the first embodiment, it is desirable to support one or more of a catalyst, an adsorbent, and a chemical adsorbent that trap gas components in the air on the surface of the dust collection electrode 5. In this case, the same effect as described in the first embodiment can be obtained.

次に、実施の形態2の空気清浄機の動作について図3、図4により説明する。
上記のように構成された空気清浄機においては、空気中の浮遊粒子である塵埃は、実施の形態1と同様に、イオン化部1に高電圧が印加され、空気中の浮遊粒子である塵埃が荷電され、荷電された塵埃は、コレクタ部4で高電圧が印加されることにより生じる集塵電極5と高圧電極6の間の電界により塵埃が集塵電極5に捕集され、清浄化した空気が吹き出す。
Next, the operation of the air cleaner of the second embodiment will be described with reference to FIGS.
In the air purifier configured as described above, the dust that is airborne particles is applied to the ionization unit 1 with a high voltage as in the first embodiment, and the dust that is airborne particles is generated. The charged and charged dust is collected in the dust collecting electrode 5 by the electric field between the dust collecting electrode 5 and the high voltage electrode 6 generated by applying a high voltage in the collector unit 4, and purified air. Blows out.

コレクタ部4では、給水タンク14から過酸化水素生成機10に水が供給されると、電気分解により過酸化水素が生成され、ホース15を介して洗浄ノズル16から洗浄液が集塵電極5と高圧電極6に向けて噴射される。このとき、集塵電極5と高圧電極6の間の回転中心部近傍に配設された洗浄ノズル16から、集塵電極5と高圧電極の下部に向けて洗浄液が噴射される。
集塵電極5と高圧電極6は定期的に回転し、集塵電極5と高圧電極6一部分が洗浄され、他の部分がイオン化部1で荷電した塵埃を十分捕集する。洗浄後の汚水は、汚水溜め17に貯留される。
なお、洗浄ノズル16は、集塵電極5及び高圧電極6の近傍に配設されてもよい。このときは、集塵電極5と高圧電極6の一部に洗浄液がかかるように、洗浄ノズル16を向けて洗浄液を噴射させる。
In the collector unit 4, when water is supplied from the water supply tank 14 to the hydrogen peroxide generator 10, hydrogen peroxide is generated by electrolysis, and the cleaning liquid is discharged from the cleaning nozzle 16 through the hose 15 to the high pressure of the dust collecting electrode 5. It is injected toward the electrode 6. At this time, the cleaning liquid is sprayed from the cleaning nozzle 16 disposed in the vicinity of the rotation center between the dust collection electrode 5 and the high voltage electrode 6 toward the lower part of the dust collection electrode 5 and the high voltage electrode.
The dust collection electrode 5 and the high voltage electrode 6 are rotated periodically, and a part of the dust collection electrode 5 and the high voltage electrode 6 is washed, and the other part sufficiently collects dust charged by the ionization unit 1. The sewage after washing is stored in the sewage reservoir 17.
The cleaning nozzle 16 may be disposed in the vicinity of the dust collection electrode 5 and the high voltage electrode 6. At this time, the cleaning liquid is sprayed toward the cleaning nozzle 16 so that the cleaning liquid is applied to part of the dust collection electrode 5 and the high-voltage electrode 6.

以上のように、この発明の実施の形態2に係る空気清浄機は、放電電極2と対向電極3との間でコロナ放電を生じさせて空気中の塵埃を帯電するイオン化部1と、高電圧が印加される平板状の高圧電極6と接地される平板状の集塵電極が交互に、風の流れに対し平行に複数配設され、イオン化部1で帯電された塵埃を集塵するコレクタ部4とからなる集塵デバイスを備えた空気清浄機において、給水タンク14と、給水タンク14から給水された水を電気分解して過酸化水素を生成して過酸化水素を含有する洗浄液を生成する過酸化水素生成機10と、集塵電極5及び高圧電極6の近傍に配設され、過酸化水素生成機10から供給された洗浄液を集塵電極5及び高圧電極6に向けて噴射する洗浄ノズル16と、を備え、コレクタ部4の集塵電極5及び高圧電極6のうち、少なくとも集塵電極5は回転可能に支持され、円盤形状をなすので、メンテナンスを自動化でき、さらに、時間が経過しても塵埃が集塵電極5に溜まらないので、時間変化による性能低下を少なくすることができる。   As described above, the air cleaner according to Embodiment 2 of the present invention includes the ionization unit 1 that generates corona discharge between the discharge electrode 2 and the counter electrode 3 to charge dust in the air, and the high voltage Is applied to the plate-shaped high-voltage electrode 6 and the grounded plate-shaped dust collecting electrode alternately arranged in parallel to the wind flow, and collects the dust charged by the ionization unit 1. In the air cleaner equipped with the dust collecting device consisting of 4, the water supply tank 14 and the water supplied from the water supply tank 14 are electrolyzed to generate hydrogen peroxide to generate a cleaning liquid containing hydrogen peroxide. A cleaning nozzle that is disposed in the vicinity of the hydrogen peroxide generator 10 and the dust collecting electrode 5 and the high voltage electrode 6 and that injects the cleaning liquid supplied from the hydrogen peroxide generator 10 toward the dust collecting electrode 5 and the high voltage electrode 6. 16 and a dust collector of the collector unit 4 5 and the high-voltage electrode 6, at least the dust collecting electrode 5 is rotatably supported and has a disk shape, so that maintenance can be automated, and further, dust does not collect in the dust collecting electrode 5 even if time passes. It is possible to reduce performance degradation due to time change.

また、洗浄ノズル16を、集塵電極5と高圧電極6の間の回転中心部近傍に配設したので、中心部から外周に向けて洗浄液を集塵電極5と高圧電極6に洗浄液を噴射でき、一回転で集塵電極5と高圧電極6の全面が洗浄されるようにすることができる。   Further, since the cleaning nozzle 16 is disposed in the vicinity of the center of rotation between the dust collection electrode 5 and the high voltage electrode 6, the cleaning liquid can be sprayed to the dust collection electrode 5 and the high voltage electrode 6 from the center toward the outer periphery. The entire surfaces of the dust collection electrode 5 and the high voltage electrode 6 can be cleaned by one rotation.

また、集塵電極5及び高圧電極6の各々の中心部近傍から放射状に延びる絶縁部材18により、集塵電極5及び高圧電極6を各々複数に分割したので、洗浄後の水滴による集塵電極5と高圧電極6との電気的短絡を抑制することができ、空気中の塵埃を効率よく捕集することができる。
なお、実施の形態1においても、集塵電極5と高圧電極6の中心部近傍から放射状に延びる絶縁部材18により、集塵電極5及び高圧電極6を各々複数に分割し、洗浄時の水による集塵電極5と高圧電極6との電気的短絡を抑制するようにしてもよい。
また、本実施の形態2では、集塵電極5と高圧電極6との両方を回転させたが、集塵電極5を回転させ、高圧電極6は固定してもよい。
Further, since the dust collection electrode 5 and the high voltage electrode 6 are each divided into a plurality of parts by the insulating members 18 extending radially from the vicinity of the center of each of the dust collection electrode 5 and the high voltage electrode 6, the dust collection electrode 5 by water droplets after washing is used. And the high-voltage electrode 6 can be suppressed, and dust in the air can be efficiently collected.
In the first embodiment as well, the dust collection electrode 5 and the high voltage electrode 6 are divided into a plurality of parts by the insulating members 18 extending radially from the vicinity of the center of the dust collection electrode 5 and the high voltage electrode 6, and the water is used for cleaning. An electrical short circuit between the dust collection electrode 5 and the high voltage electrode 6 may be suppressed.
In the second embodiment, both the dust collection electrode 5 and the high voltage electrode 6 are rotated. However, the dust collection electrode 5 may be rotated and the high voltage electrode 6 may be fixed.

実施の形態3.
図5はこの発明の実施の形態3に係る空気清浄機の横断面構成図、図6は背面方向から見た斜視図である。実施の形態1の図1と同一又は相当部分には同一の符号を付し、その説明は省略する。図5、図6に示されるように、この発明の実施の形態3に係る空気清浄機は、空気中の浮遊粒子である塵埃を荷電するイオン化部1と荷電された塵埃を捕集するコレクタ部4からなる集塵デバイスを備えている。
コレクタ部4は、風の流れに対し直角に一対配設され、複数の開口部19aを有し、接地される平板状の接地電極19と、一対の接地電極19の間に配設され、複数の開口部20aを有し、高電圧が印加される平板状の高圧電極20と、一対の接地電極19と高圧電極20との間に挟まれるように配設された繊維状の集塵フィルター21と、洗浄液が貯留され繊維状の集塵フィルター21の一部分が浸漬される洗浄槽9、洗浄槽9に接続される過酸化水素生成機10で構成される。
Embodiment 3 FIG.
FIG. 5 is a cross-sectional configuration diagram of an air cleaner according to Embodiment 3 of the present invention, and FIG. 6 is a perspective view seen from the back side. Components identical or corresponding to those in FIG. 1 of the first embodiment are denoted by the same reference numerals, and description thereof is omitted. As shown in FIGS. 5 and 6, the air cleaner according to Embodiment 3 of the present invention includes an ionization unit 1 that charges dust that is airborne particles and a collector unit that collects charged dust. 4 dust collecting device.
A pair of collector parts 4 are arranged at right angles to the flow of wind, have a plurality of openings 19a, are arranged between a flat plate-like ground electrode 19 to be grounded, and a pair of ground electrodes 19, A flat plate-like high-voltage electrode 20 to which a high voltage is applied, and a fibrous dust collection filter 21 disposed so as to be sandwiched between the pair of ground electrodes 19 and the high-voltage electrode 20. A cleaning tank 9 in which the cleaning liquid is stored and a part of the fibrous dust collecting filter 21 is immersed, and a hydrogen peroxide generator 10 connected to the cleaning tank 9.

繊維状の集塵フィルター21は、環状形状をなし、モーター29により駆動される支持部材であるローラー22により接地電極19と高圧電極20の間を巡回移動可能となっており、巡回移動しながら繊維状の集塵フィルター21の一部分が過酸化水素を含有する洗浄液に浸漬される。また、繊維状の集塵フィルター21は、ガラス繊維もしくはプラスチック繊維で形成され、空気中のガス成分を捕捉する触媒、吸着剤、化学添着剤のうち1種類以上を担持している。   The fibrous dust collecting filter 21 has an annular shape, and can be moved cyclically between the ground electrode 19 and the high-voltage electrode 20 by a roller 22 that is a support member driven by a motor 29. A part of the dust collecting filter 21 is immersed in a cleaning solution containing hydrogen peroxide. The fibrous dust collection filter 21 is made of glass fiber or plastic fiber and carries one or more of a catalyst, an adsorbent, and a chemical adsorbent that trap gas components in the air.

接地電極19は、金属製もしくは導電性樹脂、樹脂に導電性のメッキを施したもの等で構成される。高圧電極20は、金属製もしくは導電性樹脂、樹脂に導電性のメッキを施したもの、半導電性樹脂等で構成される。また、接地電極19、高圧電極20とも風が流通する開口部19a、20aが各々設けられている。
接地電極19と高圧電極20には高圧電源(図示せず)が接続され、直流もしくは交流の数kV〜数十kVの電圧が印加される。
The ground electrode 19 is made of a metal, a conductive resin, or a resin obtained by performing conductive plating. The high-voltage electrode 20 is made of a metal or a conductive resin, a resin obtained by performing conductive plating, a semiconductive resin, or the like. Further, both the ground electrode 19 and the high voltage electrode 20 are provided with openings 19a and 20a through which air flows.
A high voltage power source (not shown) is connected to the ground electrode 19 and the high voltage electrode 20, and a DC or AC voltage of several kV to several tens kV is applied.

このように構成された空気清浄機では、イオン化部1で荷電された塵埃は、繊維状の集塵フィルター21に捕捉される。繊維状の集塵フィルター21は接地電極19と高圧電極20の間に挟まれるように配設されることにより、繊維状の集塵フィルター21が分極し、その電界により荷電された塵埃が繊維状の集塵フィルター21に捕捉される。また、空気中のガス成分は、触媒、吸着剤、化学添着剤により、実施の形態1と同様の機構により捕捉される。繊維状の集塵フィルター21は定期的にローラー22により接地電極19と高圧電極20の間を巡回移動し、繊維状の集塵フィルター21に捕捉された塵埃とガス成分は、洗浄槽9内の過酸化水素を含有する洗浄液により定期的に洗浄される。   In the air cleaner configured as described above, the dust charged by the ionization unit 1 is captured by the fibrous dust collecting filter 21. The fibrous dust collection filter 21 is disposed so as to be sandwiched between the ground electrode 19 and the high-voltage electrode 20, so that the fibrous dust collection filter 21 is polarized, and the dust charged by the electric field is fibrous. Is collected by the dust collection filter 21. In addition, gas components in the air are captured by a mechanism similar to that of the first embodiment by a catalyst, an adsorbent, and a chemical additive. The fibrous dust collection filter 21 periodically moves between the ground electrode 19 and the high voltage electrode 20 by a roller 22, and dust and gas components captured by the fibrous dust collection filter 21 are stored in the cleaning tank 9. It is periodically cleaned with a cleaning solution containing hydrogen peroxide.

以上のように、この発明の実施の形態3に係る空気清浄機は、放電電極2と対向電極3との間でコロナ放電を生じさせて空気中の塵埃を帯電するイオン化部1と、イオン化部1で帯電された塵埃を集塵するコレクタ部4とからなる集塵デバイスを備えた空気清浄機において、コレクタ部4は、風の流れに対し直角に少なくとも一対配設され、複数の開口部19aを有し、接地される平板状の接地電極19と、この一対の接地電極19の間に配設され、複数の開口部20aを有し、高電圧が印加される平板状の高圧電極20と、高圧電極20の周囲を巡回移動可能に設けられた環状で繊維状の集塵フィルター21と、コレクタ部4の下方に設けられ、繊維状の集塵フィルター21を洗浄する洗浄液が貯留される洗浄槽9を備え、コレクタ部4の繊維状の集塵フィルター21は、接地電極19と高圧電極20の間を巡回移動しながら一部分が洗浄液に浸漬されるので、メンテナンスを自動化でき、さらに、時間が経過しても塵埃が集塵電極5に溜まらないので、時間変化による性能低下を少なくすることができる。   As described above, the air cleaner according to Embodiment 3 of the present invention includes the ionization unit 1 that generates corona discharge between the discharge electrode 2 and the counter electrode 3 to charge dust in the air, and the ionization unit. In the air cleaner provided with a dust collecting device comprising the collector part 4 that collects the dust charged at 1, at least a pair of the collector parts 4 are arranged at right angles to the wind flow, and a plurality of openings 19 a A flat ground electrode 19 to be grounded, a flat high voltage electrode 20 disposed between the pair of ground electrodes 19 and having a plurality of openings 20a to which a high voltage is applied; An annular and fibrous dust collection filter 21 provided so as to be able to move around the high-voltage electrode 20 and a cleaning liquid for cleaning the fibrous dust collection filter 21 provided below the collector portion 4 is stored. The tank 9 is provided and the collector 4 A part of the fibrous dust collecting filter 21 is immersed in the cleaning liquid while moving between the ground electrode 19 and the high-voltage electrode 20, so that maintenance can be automated and the dust is collected even if time passes. Since it does not accumulate in 5, it is possible to reduce performance degradation due to time changes.

また、洗浄液は、過酸化水素を含有する洗浄液としたので、洗浄性能が向上し、捕集した塵埃の洗浄を良好に行うことができる。
また、繊維状の集塵フィルター21は、ガラス繊維もしくはプラスチック繊維で形成され、空気中のガス成分を捕捉する触媒、吸着剤、化学添着剤のうち1種類以上を担持させたので、繊維状の集塵フィルター21は、ガラス繊維もしくはプラスチック繊維で形成されることにより、接地電極19、高圧電極20により分極しやすく、電界強度を高めることが可能となり、塵埃の捕集効率が向上する。さらに、空気中のガス成分を捕捉する触媒、吸着剤、化学添着剤のうち1種類以上を担持したことにより、空気中のガス成分を効率よく捕集することができ、捕集したガス成分の洗浄を自動で行え、経時変化による性能低下を少なくすることができる。
なお、本実施の形態3では、一対の接地電極19と、その間に配設された高圧電極20と繊維状の集塵フィルター21からなるコレクタ部4を示したが、この構成のものを複数設けてもよい。
Further, since the cleaning liquid is a cleaning liquid containing hydrogen peroxide, the cleaning performance is improved, and the collected dust can be cleaned well.
Further, the fibrous dust collecting filter 21 is formed of glass fiber or plastic fiber and carries one or more of a catalyst, an adsorbent, and a chemical adsorbent that trap gas components in the air. Since the dust collection filter 21 is formed of glass fiber or plastic fiber, the dust collection filter 21 is easily polarized by the ground electrode 19 and the high-voltage electrode 20, and the electric field strength can be increased, thereby improving dust collection efficiency. Furthermore, by supporting one or more of a catalyst, an adsorbent, and a chemical adsorbent that trap gas components in the air, the gas components in the air can be efficiently collected. Cleaning can be performed automatically, and performance degradation due to changes over time can be reduced.
In the third embodiment, the pair of ground electrodes 19 and the collector portion 4 including the high-voltage electrode 20 and the fibrous dust collecting filter 21 disposed between the pair of ground electrodes 19 are shown. May be.

実施の形態4.
図7はこの発明の実施の形態4に係る空気清浄機の横断面構成図である。実施の形態1の図1、実施の形態3の図5と同一又は相当部分には同一の符号を付し、その説明は省略する。図7に示されるように、この発明の実施の形態4に係る空気清浄機は、実施の形態3に記載の空気清浄機の集塵デバイスを実機に組み込んだものであり、実施の形態3に記載の空気清浄機の集塵デバイスの風上側に空気中の比較的大きな塵埃を捕捉するプレフィルター23と、気化フィルター24と、プレフィルター23及び集塵デバイスを通過した清浄空気の一部分が、気化フィルター24を通過し加湿された空気がシロッコファン25に導かれる風路と気化フィルター24を通過せず、直接シロッコファン25に導かれる風路との2つに分割された風路と、水道水が蓄えられる給水タンク14と、洗浄槽9に一体に設けられ、給水タンク14から供給された水を貯留し、気化フィルターの一部を浸漬させるトレー30と、給水タンク14から供給された水を電気分解して過酸化水素を生成し、過酸化水素を含有する洗浄液とする過酸化水素生成機10とを備えている。
Embodiment 4 FIG.
FIG. 7 is a cross-sectional configuration diagram of an air cleaner according to Embodiment 4 of the present invention. The same or corresponding parts as those in FIG. 1 of the first embodiment and FIG. 5 of the third embodiment are denoted by the same reference numerals, and the description thereof is omitted. As shown in FIG. 7, the air cleaner according to the fourth embodiment of the present invention incorporates the dust collecting device of the air cleaner described in the third embodiment into an actual machine. The prefilter 23 that traps relatively large dust in the air on the windward side of the dust collection device of the air cleaner described above, the vaporization filter 24, and a part of the clean air that has passed through the prefilter 23 and the dust collection device are vaporized. Air that has passed through the filter 24 and has been humidified is divided into two air paths, that is, an air path that is guided to the sirocco fan 25 and an air path that does not pass through the vaporization filter 24 and is directly guided to the sirocco fan 25; A water supply tank 14 in which water is stored, a tray 30 which is provided integrally with the cleaning tank 9, stores water supplied from the water supply tank 14, and immerses a part of the vaporization filter, and the water supply tank 14 La supplied water by electrolyzing to produce hydrogen peroxide, and a hydrogen peroxide generator 10, the cleaning solution containing hydrogen peroxide.

気化フィルター24が浸漬されるトレー30と繊維状の集塵フィルター21が洗浄される洗浄槽9は一体となっているが、給水タンク14からトレー30に導かれた水は繊維状の集塵フィルター21が洗浄される洗浄槽9には水が流れるが、逆には流れないようになっている。   The tray 30 in which the vaporization filter 24 is immersed and the cleaning tank 9 in which the fibrous dust collection filter 21 is washed are integrated, but the water guided from the water supply tank 14 to the tray 30 is a fibrous dust collection filter. Although water flows into the washing tank 9 in which 21 is washed, it does not flow conversely.

このように構成された空気清浄機では、プレフィルター23で空気中の比較的大きな塵埃が捕捉され、イオン化部1とコレクタ部4からなる集塵デバイスを通過した清浄空気の一部分が、気化フィルター24を通過し加湿された加湿空気と、気化フィルター24を通過しない清浄空気がシロッコファン25により排出される。
一方、給水タンク14からトレー30に導かれた水は洗浄槽9にも流れ、洗浄槽9に貯留された水は、過酸化水素生成機10により電気分解され、過酸化水素が生成され、過酸化水素を含有した洗浄液となっている。繊維状の集塵フィルター21は定期的に過酸化水素を含有した洗浄液で洗浄される。
なお、本実施の形態4では過酸化水素生成機10としたが超音波素子でもよい。
In the air purifier configured as described above, relatively large dust in the air is captured by the pre-filter 23, and a part of the clean air that has passed through the dust collection device including the ionization unit 1 and the collector unit 4 is vaporized filter 24. Humidified air that has passed through the humidified air and clean air that does not pass through the vaporizing filter 24 are exhausted by the sirocco fan 25.
On the other hand, the water guided from the water supply tank 14 to the tray 30 also flows into the cleaning tank 9, and the water stored in the cleaning tank 9 is electrolyzed by the hydrogen peroxide generator 10 to generate hydrogen peroxide. The cleaning liquid contains hydrogen oxide. The fibrous dust collection filter 21 is periodically cleaned with a cleaning solution containing hydrogen peroxide.
Although the hydrogen peroxide generator 10 is used in the fourth embodiment, an ultrasonic element may be used.

以上のように、この発明の実施の形態4に係る空気清浄機は、イオン化部1の風上側に配設され、空気中の比較的大きな塵埃を捕捉するプレフィルター23と、プレフィルター23及び集塵デバイスを通過した清浄空気の一部もしくは全てを加湿する気化フィルター24と、この気化フィルター24で加湿された空気及び清浄空気を吹き出す送風機と、を備えたので、空気中の塵埃を効率よく捕集することができ、空気の清浄化に加えて、加湿をすることができる。   As described above, the air cleaner according to the fourth embodiment of the present invention is disposed on the windward side of the ionization unit 1 and captures relatively large dust in the air, the prefilter 23 and the collector. Equipped with a vaporizing filter 24 that humidifies part or all of the clean air that has passed through the dust device, and a blower that blows out the air humidified by the vaporizing filter 24 and clean air, so that dust in the air is efficiently captured. In addition to cleaning the air, it can be humidified.

また、洗浄槽と一体に設けられ、給水タンク14から供給された水を貯留し、気化フィルター24の下部を浸漬させるトレー30と、給水タンク14から供給された水を電気分解して洗浄液の過酸化水素を生成する過酸化水素生成機10と、を備えたので、空気中の塵埃を効率よく捕集することができ、捕集した塵埃の洗浄を自動で行え、経時変化による性能低下が少なく、空気の清浄化に加えて、加湿ができ、気化フィルターを浸漬するトレイと洗浄槽が一体となっていることにより省スペース化をすることができる。   Moreover, it is provided integrally with the washing tank, stores the water supplied from the water supply tank 14, and electrolyzes the water 30 supplied from the water supply tank 14 by electrolyzing the water 30 supplied from the lower portion of the vaporization filter 24, and the excess of the cleaning liquid. Since it has a hydrogen peroxide generator 10 that generates hydrogen oxide, dust in the air can be efficiently collected, and the collected dust can be automatically washed, and performance degradation due to changes over time is small. In addition to air purification, humidification can be performed, and space can be saved by integrating the tray into which the vaporizing filter is immersed and the washing tank.

実施の形態5.
図8はこの発明の実施の形態5に係る空気清浄機の横断面構成図である。実施の形態1の図1、実施の形態3の図5および実施の形態4の図7と同一又は相当部分には同一の符号を付し、その説明は省略する。図8に示されるように、この発明の実施の形態5に係る空気清浄機は、実施の形態4記載の空気清浄機の実機組み込み、イオン化部を除き、集塵フィルター26を風上側に備えたものである。
Embodiment 5. FIG.
FIG. 8 is a cross-sectional configuration diagram of an air cleaner according to Embodiment 5 of the present invention. The same reference numerals are given to the same or equivalent parts in FIG. 1 of the first embodiment, FIG. 5 of the third embodiment, and FIG. 7 of the fourth embodiment, and the description thereof will be omitted. As shown in FIG. 8, the air cleaner according to Embodiment 5 of the present invention is provided with a dust collection filter 26 on the windward side except for the actual air cleaner described in Embodiment 4 and the ionization part. Is.

このように構成された空気清浄機では、集塵フィルター26により、空気中の塵埃の一部分が捕捉される。集塵フィルター26を通過した塵埃は、さらに繊維状の集塵フィルター21で捕捉される。繊維状の集塵フィルター21は、接地される接地電極19と高電圧が印加される高圧電極20とで挟まれるように配設され、接地電極19、高圧電極20による分極で、電界強度が高まり、捕集効率が向上する。   In the air cleaner configured as described above, a part of the dust in the air is captured by the dust collection filter 26. The dust that has passed through the dust collection filter 26 is further captured by the fibrous dust collection filter 21. The fibrous dust collection filter 21 is disposed so as to be sandwiched between a ground electrode 19 to be grounded and a high voltage electrode 20 to which a high voltage is applied, and the electric field strength is increased by polarization by the ground electrode 19 and the high voltage electrode 20. , The collection efficiency is improved.

なお、本実施の形態5では、接地電極19、高圧電極20により繊維状の集塵フィルター21を挟み込んだが、接地電極19、高圧電極20がない場合でも、集塵フィルター26との組みあわせにより高捕集効率の達成が可能である。   In the fifth embodiment, the fibrous dust collection filter 21 is sandwiched between the ground electrode 19 and the high voltage electrode 20, but even when the ground electrode 19 and the high voltage electrode 20 are not present, the combination with the dust collection filter 26 increases the height. It is possible to achieve the collection efficiency.

また、集塵フィルター26の性能により集塵性能(集塵効率×風量;室内を清浄化できる性能)が決まり、ULPAフィルタやHEPAフィルタを使用すれば、99%以上の集塵効率となるが、圧力損失が高くなり、風量が低下、騒音が大きくなるので、適切な選択が必要である。実施の形態4では、集塵効率は80〜90%となるが、圧力損失が少なく、大風量が出せるため、集塵性能は高くなる。集塵性能は、集塵フィルター26の仕様次第となるが、集塵性能としては実施の形態4と5は同等レベルにできるが、実施の形態5では、集塵フィルター26の交換の必要があるが、実施の形態4の場合は、洗浄されるため、その箇所のメンテナンスは不要である。
また、接地電極19、高圧電極20により、繊維状の集塵フィルター21を誘電化することができるため、ない場合に比べ20〜30%程度集塵効率が向上する。
In addition, the performance of the dust collection filter 26 determines the dust collection performance (dust collection efficiency x air volume; the ability to clean the room). If a ULPA filter or a HEPA filter is used, the dust collection efficiency is 99% or more. Appropriate selection is necessary as pressure loss increases, airflow decreases, and noise increases. In the fourth embodiment, the dust collection efficiency is 80 to 90%, but the pressure collection is small and a large air volume can be produced, so that the dust collection performance is improved. Although the dust collection performance depends on the specifications of the dust collection filter 26, the dust collection performance can be set to the same level in the fourth and fifth embodiments, but in the fifth embodiment, the dust collection filter 26 needs to be replaced. However, in the case of Embodiment 4, since it is cleaned, the maintenance of that part is unnecessary.
Further, since the fibrous dust collection filter 21 can be made dielectric by the ground electrode 19 and the high voltage electrode 20, the dust collection efficiency is improved by about 20 to 30% compared to the case where there is no fiber dust collection filter.

以上のように、この発明の実施の形態5に係る空気清浄機は、集塵フィルター26と、空気を加湿する気化フィルター24とを備えた空気清浄機において、集塵フィルター26の風下側に配設され、ガラス繊維もしくはプラスチック繊維で形成され、空気中のガス成分を捕捉する触媒、吸着剤、化学添着剤のうち1種類以上を担持した繊維状の繊維状の集塵フィルター21と、この繊維状の集塵フィルター21を洗浄する洗浄液を貯留する洗浄槽9と、給水タンク14と、この給水タンク14から洗浄槽9に給水された水を電気分解して過酸化水素を生成して、洗浄液を過酸化水素を含有する洗浄液とする過酸化水素生成機10と、給水タンク14から供給された水を貯留し、気化フィルター24の下部を浸漬させるトレー30と、を備え、繊維状の集塵フィルター21は、環状に形成され、上下に巡回移動可能に支持され、移動しながら一部分が前記洗浄液に浸漬されるので、空気中の塵埃を効率よく捕集することができ、空気の清浄化に加えて、加湿をすることができる。   As described above, the air cleaner according to Embodiment 5 of the present invention is arranged on the leeward side of the dust collection filter 26 in the air cleaner that includes the dust collection filter 26 and the vaporization filter 24 that humidifies the air. A fibrous fibrous dust collecting filter 21 that is formed of glass fiber or plastic fiber and carries one or more of a catalyst, an adsorbent, and a chemical adsorbent that trap gas components in the air, and the fiber Cleaning tank 9 for storing a cleaning liquid for cleaning the dust collecting filter 21, a water supply tank 14, and water supplied from the water supply tank 14 to the cleaning tank 9 is electrolyzed to generate hydrogen peroxide, thereby generating the cleaning liquid. A hydrogen peroxide generator 10 that uses hydrogen peroxide as a cleaning liquid, and a tray 30 that stores the water supplied from the water supply tank 14 and immerses the lower part of the vaporization filter 24, The fiber-shaped dust collection filter 21 is formed in an annular shape and is supported so as to be able to cyclically move up and down, and a part thereof is immersed in the cleaning liquid while moving, so that dust in the air can be efficiently collected, In addition to cleaning the air, it can be humidified.

また、繊維状の集塵フィルター21の風上と風下の両外側に一対配設され、複数の開口部19aを有し、接地される平板状の接地電極19と、繊維状の集塵フィルター21の内側に配設され、複数の開口部20aを有し、高電圧が印加される平板状の高圧電極20と、を備え、繊維状の集塵フィルター21は、接地電極19と高圧電極20の間を移動するので、空気中の塵埃を効率よく捕集することができる。   A pair of flat ground electrodes 19 disposed on both the windward and leeward outer sides of the fibrous dust collection filter 21 and having a plurality of openings 19a and grounded, and the fibrous dust collection filter 21. A flat plate-like high-voltage electrode 20 having a plurality of openings 20a to which a high voltage is applied, and a fibrous dust collecting filter 21 is provided between the ground electrode 19 and the high-voltage electrode 20. Since it moves between, dust in the air can be collected efficiently.

この発明の実施の形態1に係る空気清浄機の斜視図である。It is a perspective view of the air cleaner which concerns on Embodiment 1 of this invention. この発明の実施の形態1に係る空気清浄機の横断面構成図である。It is a cross-sectional block diagram of the air cleaner which concerns on Embodiment 1 of this invention. この発明の実施の形態2に係る空気清浄機の斜視図である。It is a perspective view of the air cleaner which concerns on Embodiment 2 of this invention. この発明の実施の形態2に係る空気清浄機の横断面構成図である。It is a cross-sectional block diagram of the air cleaner which concerns on Embodiment 2 of this invention. この発明の実施の形態3に係る空気清浄機の斜視図である。It is a perspective view of the air cleaner which concerns on Embodiment 3 of this invention. この発明の実施の形態3に係る空気清浄機の背面方向から見た斜視図である。It is the perspective view seen from the back direction of the air cleaner which concerns on Embodiment 3 of this invention. この発明の実施の形態4に係る空気清浄機の横断面構成図である。It is a cross-sectional block diagram of the air cleaner which concerns on Embodiment 4 of this invention. この発明の実施の形態5に係る空気清浄機の横断面構成図である。It is a cross-sectional block diagram of the air cleaner which concerns on Embodiment 5 of this invention.

符号の説明Explanation of symbols

1 イオン化部、2 放電電極、3 対向電極、4 コレクタ部、5 集塵電極、6 高圧電極、7 支持部材、9 洗浄槽、10 過酸化水素生成機、14 給水タンク、16 洗浄ノズル、17 汚水溜め、18 絶縁部材、19 接地電極、19a 開口部、20 高圧電極、20a 開口部、21 集塵フィルター、22 ローラー、23 プレフィルター、24 気化フィルター、25 シロッコファン、26 集塵フィルター、27 軸、30 トレー。    DESCRIPTION OF SYMBOLS 1 Ionization part, 2 discharge electrode, 3 counter electrode, 4 collector part, 5 dust collection electrode, 6 high voltage electrode, 7 support member, 9 washing tank, 10 hydrogen peroxide generator, 14 water supply tank, 16 washing nozzle, 17 sewage Reservoir, 18 Insulating member, 19 Ground electrode, 19a opening, 20 High voltage electrode, 20a opening, 21 Dust collection filter, 22 Roller, 23 Prefilter, 24 Vaporization filter, 25 Sirocco fan, 26 Dust collection filter, 27 shaft, 30 trays.

Claims (15)

放電電極と対向電極との間でコロナ放電を生じさせて空気中の塵埃を帯電するイオン化部と、高電圧が印加される平板状の高圧電極及び接地される平板状の集塵電極が交互に、風の流れに対し平行に複数配設され、前記イオン化部で帯電された塵埃を集塵するコレクタ部とからなる集塵デバイスを備えた空気清浄機において、
前記コレクタ部の下方に、過酸化水素を含有する洗浄液が貯留される洗浄槽を備え、
前記コレクタ部の集塵電極は、回転可能に支持された円盤形状をなし、回転しながら一部分が前記洗浄液に浸漬され、前記洗浄液に浸漬されない他の部分が、風が通過する流路に露出することを特徴とする空気清浄機。
An ionization unit that generates corona discharge between the discharge electrode and the counter electrode to charge dust in the air, a flat high-voltage electrode to which a high voltage is applied, and a flat dust-collecting electrode to be grounded alternately In the air cleaner provided with a dust collecting device that is arranged in parallel with the flow of the wind and comprises a collector part that collects dust charged by the ionization part,
A cleaning tank in which a cleaning liquid containing hydrogen peroxide is stored below the collector part,
The collector electrode of the collector portion has a disk shape that is rotatably supported. A part of the dust collecting electrode is immersed in the cleaning liquid while rotating, and the other part not immersed in the cleaning liquid is exposed to a flow path through which air passes. An air purifier characterized by that.
前記集塵電極の表面積の1/10〜1/2が前記洗浄液に浸漬されていることを特徴とする請求項1記載の空気清浄機。   The air cleaner according to claim 1, wherein 1/10 to 1/2 of the surface area of the dust collecting electrode is immersed in the cleaning liquid. 前記洗浄槽の洗浄液に含有される前記過酸化水素を発生させる過酸化水素生成機を備えたことを特徴とする請求項1または2記載の空気清浄機。   The air cleaner according to claim 1, further comprising a hydrogen peroxide generator that generates the hydrogen peroxide contained in the cleaning liquid of the cleaning tank. 放電電極と対向電極との間でコロナ放電を生じさせて空気中の塵埃を帯電するイオン化部と、高電圧が印加される平板状の高圧電極及び接地される平板状の集塵電極が交互に、風の流れに対し平行に複数配設され、前記イオン化部で帯電された塵埃を集塵するコレクタ部とからなる集塵デバイスを備えた空気清浄機において、
給水タンクと、
給水タンクから給水された水を電気分解して過酸化水素を生成して過酸化水素を含有する洗浄液を生成する過酸化水素生成機と、
前記集塵電極及び前記高圧電極の近傍に配設され、前記過酸化水素生成機から供給された前記洗浄液を前記集塵電極及び前記高圧電極に向けて噴射する洗浄ノズルと、
を備え、
前記コレクタ部の集塵電極及び高圧電極のうち、少なくとも前記集塵電極は回転可能に支持され、円盤形状をなすことを特徴とする空気清浄機。
An ionization unit that generates corona discharge between the discharge electrode and the counter electrode to charge dust in the air, a flat high-voltage electrode to which a high voltage is applied, and a flat dust-collecting electrode to be grounded alternately In the air cleaner provided with a dust collecting device that is arranged in parallel with the flow of the wind and comprises a collector part that collects dust charged by the ionization part,
A water tank,
A hydrogen peroxide generator for electrolyzing water supplied from a water supply tank to generate hydrogen peroxide to generate a cleaning liquid containing hydrogen peroxide;
A cleaning nozzle that is disposed in the vicinity of the dust collection electrode and the high-pressure electrode, and injects the cleaning liquid supplied from the hydrogen peroxide generator toward the dust collection electrode and the high-pressure electrode;
With
Of the dust collection electrode and the high-voltage electrode of the collector part, at least the dust collection electrode is rotatably supported and has a disk shape.
前記洗浄ノズルを、前記集塵電極と前記高圧電極の間の回転中心部近傍に配設したことを特徴とする請求項4記載の空気清浄機。   The air cleaner according to claim 4, wherein the cleaning nozzle is disposed in the vicinity of a rotation center between the dust collection electrode and the high-voltage electrode. 前記集塵電極及び前記高圧電極の各々の中心部近傍から放射状に延びる絶縁部材により、前記集塵電極及び前記高圧電極を各々複数に分割したことを特徴とする請求項4または5記載の空気清浄機。   6. The air cleaner according to claim 4, wherein the dust collection electrode and the high voltage electrode are each divided into a plurality of parts by insulating members extending radially from the vicinity of the center of each of the dust collection electrode and the high voltage electrode. Machine. 前記集塵電極に、空気中のガス成分を捕捉する触媒、吸着剤、化学添着剤のうち1種類 以上を担持させたことを特徴とする請求項1〜6記載の空気清浄機。   The air cleaner according to any one of claims 1 to 6, wherein the dust collecting electrode supports one or more of a catalyst, an adsorbent, and a chemical adsorbent that trap gas components in the air. 放電電極と対向電極との間でコロナ放電を生じさせて空気中の塵埃を帯電するイオン化部と、前記イオン化部で帯電された塵埃を集塵するコレクタ部とからなる集塵デバイスを備えた空気清浄機において、
前記コレクタ部は、
風の流れに対し直角に少なくとも一対配設され、複数の開口部を有し、接地される平板状の接地電極と、
この一対の接地電極の間に配設され、複数の開口部を有し、高電圧が印加される平板状の高圧電極と、
環状に形成され、前記高圧電極の周囲を巡回移動可能に支持された集塵フィルターと、
前記コレクタ部の下方に設けられ、前記繊維状の集塵フィルターを洗浄する洗浄液が貯留される洗浄槽を備え、
前記コレクタ部の繊維状の集塵フィルターは、前記接地電極と前記高圧電極の間を移動し、一部分が前記洗浄液に浸漬されることを特徴とする空気清浄機。
Air having a dust collection device comprising an ionization unit that generates corona discharge between a discharge electrode and a counter electrode to charge dust in the air, and a collector unit that collects dust charged by the ionization unit In the purifier,
The collector unit is
A flat ground electrode that is disposed at least a pair at right angles to the flow of wind, has a plurality of openings, and is grounded;
A flat high voltage electrode disposed between the pair of ground electrodes, having a plurality of openings, to which a high voltage is applied,
A dust collecting filter formed in an annular shape and supported so as to be capable of moving around the high-voltage electrode;
A cleaning tank is provided below the collector part and stores a cleaning liquid for cleaning the fibrous dust collecting filter.
The air cleaner is characterized in that the fibrous dust collecting filter of the collector part moves between the ground electrode and the high voltage electrode, and a part thereof is immersed in the cleaning liquid.
前記洗浄液は、過酸化水素を含有する洗浄液であることを特徴とする請求項8記載の空気清浄機。   The air cleaner according to claim 8, wherein the cleaning liquid is a cleaning liquid containing hydrogen peroxide. 前記繊維状の集塵フィルターは、ガラス繊維もしくはプラスチック繊維で形成され、空気中のガス成分を捕捉する触媒、吸着剤、化学添着剤のうち1種類以上を担持させたことを特徴とする請求項8または9記載の空気清浄機。   The fibrous dust collecting filter is formed of glass fiber or plastic fiber, and supports one or more of a catalyst, an adsorbent, and a chemical adsorbent that trap gas components in the air. The air cleaner according to 8 or 9. 前記イオン化部の風上側に配設され、空気中の比較的大きな塵埃を捕捉するプレフィルターと、
前記プレフィルター及び前記集塵デバイスを通過した清浄空気の一部もしくは全てを加湿する気化フィルターと、
この気化フィルターで加湿された空気及び前記清浄空気を吹き出す送風機と、
を備えたことを特徴とする請求項8〜10のいずれかに記載の空気清浄機。
A prefilter that is disposed on the windward side of the ionization unit and captures relatively large dust in the air;
A vaporizing filter that humidifies part or all of the clean air that has passed through the prefilter and the dust collecting device;
A blower that blows out the air humidified by the vaporization filter and the clean air;
The air cleaner according to any one of claims 8 to 10, wherein the air cleaner is provided.
前記洗浄槽と一体に設けられ、給水タンクから供給された水を貯留し、前記気化フィルターの下部を浸漬させるトレーと、
前記給水タンクから供給された水を電気分解して前記洗浄液の過酸化水素を生成する過酸化水素生成機と、
を備えたことを特徴とする請求項11記載の空気清浄機。
A tray provided integrally with the washing tank, storing water supplied from a water supply tank, and dipping a lower portion of the vaporization filter;
A hydrogen peroxide generator that electrolyzes water supplied from the water supply tank to generate hydrogen peroxide of the cleaning liquid;
The air cleaner according to claim 11, further comprising:
集塵フィルターと、空気を加湿する気化フィルターとを備えた空気清浄機において、
前記集塵フィルターの風下側に配設され、ガラス繊維もしくはプラスチック繊維で形成され、空気中のガス成分を捕捉する触媒、吸着剤、化学添着剤のうち1種類以上を担持した繊維状の繊維状の集塵フィルターと
この繊維状の集塵フィルターを洗浄する洗浄液を貯留する洗浄槽と、
給水タンクと、
この給水タンクから前記洗浄槽に給水された水を電気分解して過酸化水素を生成して、前記洗浄液を過酸化水素を含有する洗浄液とする過酸化水素生成機と、
前記給水タンクから供給された水を貯留し、前記気化フィルターの下部を浸漬させるトレーと、
を備え、
前記繊維状の集塵フィルターは、環状に形成され、上下に巡回移動可能に支持され、移動しながら一部分が前記洗浄液に浸漬されることを特徴とする空気清浄機。
In an air purifier equipped with a dust collection filter and a vaporization filter that humidifies air,
A fibrous fibrous material disposed on the leeward side of the dust collecting filter, formed of glass fiber or plastic fiber, and carrying one or more of a catalyst, an adsorbent, and a chemical adsorbent that trap gas components in the air. A cleaning tank for storing a cleaning liquid for cleaning the fibrous dust collecting filter,
A water tank,
A hydrogen peroxide generator that electrolyzes water supplied from the water supply tank to the cleaning tank to generate hydrogen peroxide, and uses the cleaning liquid as a cleaning liquid containing hydrogen peroxide,
A tray for storing water supplied from the water supply tank and dipping a lower portion of the vaporization filter;
With
The air cleaner is characterized in that the fibrous dust collecting filter is formed in an annular shape, is supported so as to be able to move up and down, and is partially immersed in the cleaning liquid while moving.
前記繊維状の集塵フィルターの風上と風下の両外側に一対配設され、複数の開口部を有し、接地される平板状の接地電極と、
前記繊維状の集塵フィルターの内側に配設され、複数の開口部を有し、高電圧が印加される平板状の高圧電極と、
を備え、
前記繊維状の集塵フィルターは、前記接地電極と前記高圧電極の間を移動することを特徴とする請求項13記載の空気清浄機。
A pair of ground electrodes disposed on both the windward and leeward outer sides of the fibrous dust collecting filter, having a plurality of openings, and grounded,
A flat high voltage electrode disposed inside the fibrous dust collecting filter, having a plurality of openings, to which a high voltage is applied;
With
The air cleaner according to claim 13, wherein the fibrous dust collecting filter moves between the ground electrode and the high voltage electrode.
前記過酸化水素を生成する装置に代えて、超音波素子としたことを特徴とする請求項3、12、13のいずれかに記載の空気清浄機。   The air cleaner according to any one of claims 3, 12, and 13, wherein an ultrasonic element is used instead of the apparatus for generating hydrogen peroxide.
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011110483A (en) * 2009-11-26 2011-06-09 Panasonic Corp Air cleaning device
CN103878068A (en) * 2014-03-19 2014-06-25 中国科学院过程工程研究所 Semi-wet static gas dedusting and purifying device
KR101464225B1 (en) 2012-10-02 2014-11-21 한국기계연구원 Air purifier using electric field
CN104976707A (en) * 2015-06-08 2015-10-14 河北汇金科技有限公司 Disc rotary type plasma air odor elimination device
CN105233988A (en) * 2015-09-17 2016-01-13 中国科学院过程工程研究所 Semi-wet electrostatic dust collector
JP2017060918A (en) * 2015-09-24 2017-03-30 株式会社東芝 Dust collector and air conditioner
WO2017085791A1 (en) * 2015-11-17 2017-05-26 富士電機株式会社 Electric dust collector and exhaust gas cleaning system
CN108452946A (en) * 2018-01-29 2018-08-28 珠海格力电器股份有限公司 A kind of air cleaning unit and its cleaning method
CN109894279A (en) * 2019-04-22 2019-06-18 珠海格力电器股份有限公司 Air cleaning unit and dust-collecting mechanism
CN111542396A (en) * 2017-12-27 2020-08-14 三星电子株式会社 Charging equipment and dust remover
WO2021090443A1 (en) * 2019-11-07 2021-05-14 三菱電機株式会社 Dust collection device and air conditioning device provided with dust collection device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113476U (en) * 1977-02-18 1978-09-09
JPH0615197A (en) * 1992-06-30 1994-01-25 Fuji Electric Co Ltd Washing device for electrostatic dust collector
JPH06142548A (en) * 1992-11-10 1994-05-24 Matsushita Seiko Co Ltd Wet-type electric dust collector
JPH11156312A (en) * 1997-11-20 1999-06-15 Ricoh Co Ltd Washing apparatus
JP2977275B2 (en) * 1989-12-20 1999-11-15 エルテーアー ルフテクニーク ゲゼルシャフト ミット ベシュレンクテル ハフツング Gas purification equipment
JP2001017887A (en) * 1999-07-06 2001-01-23 Seiko Epson Corp Method and apparatus for removing foreign matter during washing of wafer
JP2003305380A (en) * 2002-04-12 2003-10-28 Mitsubishi Heavy Ind Ltd Electric precipitator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113476U (en) * 1977-02-18 1978-09-09
JP2977275B2 (en) * 1989-12-20 1999-11-15 エルテーアー ルフテクニーク ゲゼルシャフト ミット ベシュレンクテル ハフツング Gas purification equipment
JPH0615197A (en) * 1992-06-30 1994-01-25 Fuji Electric Co Ltd Washing device for electrostatic dust collector
JPH06142548A (en) * 1992-11-10 1994-05-24 Matsushita Seiko Co Ltd Wet-type electric dust collector
JPH11156312A (en) * 1997-11-20 1999-06-15 Ricoh Co Ltd Washing apparatus
JP2001017887A (en) * 1999-07-06 2001-01-23 Seiko Epson Corp Method and apparatus for removing foreign matter during washing of wafer
JP2003305380A (en) * 2002-04-12 2003-10-28 Mitsubishi Heavy Ind Ltd Electric precipitator

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011110483A (en) * 2009-11-26 2011-06-09 Panasonic Corp Air cleaning device
KR101464225B1 (en) 2012-10-02 2014-11-21 한국기계연구원 Air purifier using electric field
CN103878068A (en) * 2014-03-19 2014-06-25 中国科学院过程工程研究所 Semi-wet static gas dedusting and purifying device
CN104976707A (en) * 2015-06-08 2015-10-14 河北汇金科技有限公司 Disc rotary type plasma air odor elimination device
CN105233988A (en) * 2015-09-17 2016-01-13 中国科学院过程工程研究所 Semi-wet electrostatic dust collector
JP2017060918A (en) * 2015-09-24 2017-03-30 株式会社東芝 Dust collector and air conditioner
KR20180038504A (en) * 2015-11-17 2018-04-16 후지 덴키 가부시키가이샤 Electrostatic precipitator and exhaust gas purification system
JPWO2017085791A1 (en) * 2015-11-17 2017-11-16 富士電機株式会社 Electric dust collector and exhaust gas purification system
WO2017085791A1 (en) * 2015-11-17 2017-05-26 富士電機株式会社 Electric dust collector and exhaust gas cleaning system
CN108025317A (en) * 2015-11-17 2018-05-11 富士电机株式会社 Electric precipitation machine and waste gas cleaning system
KR102059072B1 (en) 2015-11-17 2019-12-24 후지 덴키 가부시키가이샤 Electrostatic Precipitator and Exhaust Gas Purification System
CN114308390A (en) * 2015-11-17 2022-04-12 富士电机株式会社 Electric dust remover and exhaust gas purification system
CN111542396A (en) * 2017-12-27 2020-08-14 三星电子株式会社 Charging equipment and dust remover
CN108452946A (en) * 2018-01-29 2018-08-28 珠海格力电器股份有限公司 A kind of air cleaning unit and its cleaning method
CN109894279A (en) * 2019-04-22 2019-06-18 珠海格力电器股份有限公司 Air cleaning unit and dust-collecting mechanism
WO2021090443A1 (en) * 2019-11-07 2021-05-14 三菱電機株式会社 Dust collection device and air conditioning device provided with dust collection device

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