JPS59123544A - Air cleaning device - Google Patents

Air cleaning device

Info

Publication number
JPS59123544A
JPS59123544A JP57228284A JP22828482A JPS59123544A JP S59123544 A JPS59123544 A JP S59123544A JP 57228284 A JP57228284 A JP 57228284A JP 22828482 A JP22828482 A JP 22828482A JP S59123544 A JPS59123544 A JP S59123544A
Authority
JP
Japan
Prior art keywords
dust collection
electrode
panel electrode
electrodes
ionization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP57228284A
Other languages
Japanese (ja)
Inventor
Reizo Kawashima
川島 令三
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP57228284A priority Critical patent/JPS59123544A/en
Priority to US06/487,952 priority patent/US4516991A/en
Priority to KR1019830001847A priority patent/KR850000260A/en
Priority to CA000430372A priority patent/CA1204391A/en
Priority to EP83106121A priority patent/EP0114178B1/en
Priority to DE8383106121T priority patent/DE3367337D1/en
Publication of JPS59123544A publication Critical patent/JPS59123544A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To generate electrically air flow and to enable removal of impurity articles and polluting particles in the stage of flow by determining the impressed voltage value and gap length between a counter panel electrode and a dust precipitation panel electrode at prescribed values. CONSTITUTION:A titled device consists of dust precipitation panel electrodes 8 and counter panel electrodes 9 which are alternately disposed to face each other with a gap in a casing 1 provided with an inlet side mask 2 and an outlet side mask 3 serving as an inlet and outlet for air flow and ionizing wires 16 installed on the extension line of the electrodes 9 apart by a required distance from the electrodes 8 at the position on the outside of said gap. A voltage at which the electrode 9 and the wire 16 have the same polarity with respect to the electrode 8 is impressed between the electrodes 8, 9 and the wire 16, and air flow is generated by the voltage between the wire 16 and the electrode 8. A required potential gradient is generated between the electrodes 8 and 9. The impressed voltage between the electrodes 9 and 8 is made half as compared with the impressed voltage between the above-mentioned wire 16 and the electrode 8 and an ozone decomposing filter made of activated carbon is disposed in the outlet for the air flow.

Description

【発明の詳細な説明】 この発明は機械的な部分なしに空気流動を生じさせ、そ
の流動過程で空気内に含有される不純物粒子、汚染粒子
等を除去する空気浄化装置に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an air purification device that generates air flow without mechanical parts and removes impurity particles, contaminant particles, etc. contained in the air during the flow process.

従来の空気浄化装置としては例えば特公昭54−231
47号に開示されているようなものがある。この空気浄
化装置は、アルミニウム製の複数個の集塵電極および対
応電極を空気流路となる10胴程度の間隙長をおいてズ
互に対向配設し、対応電極からの延長線上で且つ集塵電
極の先端縁から20 mm程度離れた外側にイオン化線
を架設したものである。
As a conventional air purification device, for example, the Japanese Patent Publication No. 54-231
There are some such as those disclosed in No. 47. This air purification device consists of a plurality of aluminum dust collection electrodes and corresponding electrodes, which are arranged opposite to each other with a gap length of about 10 cylinders, which serves as an air flow path. An ionization line is installed on the outside about 20 mm away from the tip edge of the dust electrode.

そしてイオン化線および対応電極を■極性とし、集塵電
極をe極性として、これらの間に15KV程度の電圧を
印加している。この電圧印加でイオン化線および集塵電
極間にコロナ放電を生じさせてイオン化線側から間隙側
に向う空気流を発生させるとともに空気中の微粒子を一
方のイオンに帯電させ、これを集塵電極に捕集し、さら
に間隙部を流動する過程で集塵電極および対応電極間に
形成される電界で微粒子に荷電し捕集され々かったもの
も集塵電極に集塵させるようにしている。
The ionization line and the corresponding electrode are set to polarity 1, the dust collection electrode is set to e polarity, and a voltage of about 15 KV is applied between them. By applying this voltage, a corona discharge is generated between the ionization wire and the dust collection electrode, generating an air flow from the ionization wire side to the gap side, and the fine particles in the air are charged with one ion, which is transferred to the dust collection electrode. In the process of being collected and further flowing through the gap, the electric field formed between the dust collection electrode and the corresponding electrode charges the fine particles, and the particles that would otherwise have been collected are also collected on the dust collection electrode.

しかし橙からこのような従来の空気浄化装置にあっては
、集塵電極および対応電極間の間隙長が10閣程度とな
っていたため十分に集塵し切れず年産効率が実用上不十
分であるという問題点があった。またコロナ放電の際に
発生するオゾンに対して何らの対策手段も講じられてい
なかったため装置外部へのオゾン流出量が200 pp
b程度で法で規定される501)pb以上の過度になっ
て人体等に障害を生じさせるおそれがあるという問題点
があった。
However, in conventional air purification devices such as this one, the gap length between the dust collection electrode and the corresponding electrode was about 10 mm, so dust could not be collected sufficiently and the annual production efficiency was insufficient for practical use. There was a problem. Furthermore, since no countermeasures were taken against the ozone generated during corona discharge, the amount of ozone leaked outside the equipment was 200 pp.
There was a problem in that the amount exceeded 501) ppb, which is stipulated by law at around 501b, and could cause damage to the human body.

この発明はこのような従来の問題点に着目してなされた
もので、イオン化線および集塵パネル電極間の印加電圧
値に対し対応パネル電極および集塵パネル電極間の印加
電圧値を略2分の1の値として対応パネル電極および集
塵パネル電極間の各間隙長をその印加電圧値に応じて所
要の電位傾度となるように狭め、また空気流の出口には
活性炭製のオゾン分解用フィルタを配設することによシ
上記問題点を解決することを目的としている。
This invention was made by focusing on such conventional problems, and the voltage applied between the corresponding panel electrode and the dust collection panel electrode is approximately 2 times the voltage applied between the ionization line and the dust collection panel electrode. As a value of 1, the length of each gap between the corresponding panel electrode and the dust collection panel electrode is narrowed to the required potential gradient according to the applied voltage value, and an activated carbon ozone decomposition filter is installed at the air flow outlet. The aim is to solve the above problems by providing a

以下この発明を図面に基づいて説明する。第1図〜第5
図はこの発明の実施例を示す図である。
The present invention will be explained below based on the drawings. Figures 1 to 5
The figure shows an embodiment of the invention.

まず構成を説明すると、これらの図中符号(1)はケー
シングで、とのケーシング(1)における空気流の入口
および出口となる第3図左右両側方部にはマスクネソ)
 (2a) (3a)を備えた入口側マスク(2)およ
び出口側マスク(3)がそれぞれ着脱自在に装着されて
いる。ケーシング(1)の下方にはスタンド(4)が取
付けられ、また上部には取手(5)が取付けられて図示
例のものは任意位置に据付けることのできる可搬式とし
て構成されている。
First, to explain the structure, the symbol (1) in these figures is a casing, and the left and right sides of the casing (1), which are the inlet and outlet of the air flow, are masked.
An entrance side mask (2) and an exit side mask (3) equipped with (2a) and (3a) are each detachably attached. A stand (4) is attached to the lower part of the casing (1), and a handle (5) is attached to the upper part, so that the illustrated example is constructed as a portable type that can be installed at any position.

そしてこのようなケーシング(1)の内部にイオン化機
能、集塵機能およびオゾン分解機能をそれぞれ有する各
機能ユニット等が装備されている。即ちケーシング(1
)内のほぼ中央部位にユニット収納枠(6)が固設され
、これにまず集塵ユニット枠(7)が挿脱自在に装備さ
れている。そしてこの集塵ユニット枠(力に複数個の集
塵パネル電極(8)・・・および対応パネル電極(9)
・・・が空気流路と々る一例として5mm %’JA度
の所要の間隙α0)をおいて交互に対向配設されている
。両パネル電極(8) (9)は−例として真鍮板を基
体として作製され、これにオゾン分解促進用の銀メッキ
層が施されている。なおオゾン分Nl 促進用の金属と
しては金、白金等の銀以外の貴金属も用いるととができ
る。そして各対応パネル電極(9)は各集塵パネル電極
(8)よシも横幅が狭幅に形成されていて各対応パネル
電極(9)の先端R(9a)は各集塵パネル電極(8)
の先端縁(8a)を結ぶ線よりも適宜距め[tだけ間隙
部内側に配置されている。集塵・ユニット枠(7)の後
端縁(なおこの明細書で前、後というときは空気流の入
口側を前、出口側を後というものとする)近傍の内面部
には第4図に示すように上下に1対の端子板α1)az
が貼設されておシ、上側の端子板01)には集塵パネル
電極(8)・・・が共通接続され、下側の端子板α渇に
は対応パネル電極(9)・・・が共通接続されている。
Each functional unit having an ionization function, a dust collection function, and an ozone decomposition function is installed inside the casing (1). That is, the casing (1
) A unit storage frame (6) is fixedly installed approximately in the center, and a dust collection unit frame (7) is removably installed therein. And this dust collection unit frame (with multiple dust collection panel electrodes (8)... and corresponding panel electrodes (9)
As an example of the air flow path, the air passages are alternately arranged opposite to each other with a required gap α0) of 5 mm %'JA degree. Both panel electrodes (8) and (9) are fabricated using, for example, a brass plate as a base material, which is coated with a silver plating layer for promoting ozone decomposition. Note that noble metals other than silver, such as gold and platinum, may also be used as the metal for promoting the ozone content Nl. Each corresponding panel electrode (9) is formed to have a narrower width than each dust collecting panel electrode (8), and the tip R (9a) of each corresponding panel electrode (9) )
It is arranged inside the gap by an appropriate distance [t] from the line connecting the tip edges (8a) of the. The inner surface near the rear edge of the dust collection/unit frame (7) (when "front" and "rear" are used in this specification, the airflow inlet side is referred to as "front" and the outlet side is referred to as "rear") is shown in Figure 4. As shown in the figure, there is a pair of upper and lower terminal plates α1) az
are pasted, dust collection panel electrodes (8)... are commonly connected to the upper terminal board 01), and corresponding panel electrodes (9)... are connected to the lower terminal board α. Commonly connected.

(12a)は差込部、(12b)は端子受板で、(2)
示省略されているが他方の端子板α■)についてもこれ
と同様の差込部および端子受板が配設されていて、集塵
パネル電極(8)・・・および対応パネル電極(9)・
・・はそれぞれの差込部および端子受板を介して後述の
ように電源Eに接続されている。集塵ユニット枠(7)
はその外周の4面金体が第3図等に示すようにテーパ面
とされ、ユニット収納枠(6)の内面部もこれに対応し
たテーパ面とされて、集塵ユニット枠(7)は当該ユニ
ット収納枠(6)に対して後方側から挿脱自在とされて
いる。0■(13)はナイラッチ(押込み止具)で集塵
ユニット枠(7)は挿入位置でこのナイラソチo3)Q
■にょシ係止固定される。而してこの集塵ユニット枠(
7)の挿脱にょシ集塵パネル電極(8)・・・および対
応パネル電極(9)山が一体としてケーシング(1)に
対し着脱自在とされている。
(12a) is the insertion part, (12b) is the terminal receiving plate, (2)
Although not shown, the other terminal plate α■) is also provided with a similar insertion part and terminal receiving plate, and the dust collection panel electrode (8)...and the corresponding panel electrode (9)・
. . . are connected to a power source E as described later through their respective insertion portions and terminal receiving plates. Dust collection unit frame (7)
The outer periphery of the four-sided metal body is tapered as shown in Fig. 3, etc., and the inner surface of the unit storage frame (6) is also tapered to correspond to this, and the dust collection unit frame (7) is It can be inserted into and removed from the unit storage frame (6) from the rear side. 0■ (13) is a Nailatch (push-in stopper), and the dust collection unit frame (7) is in the insertion position with this Nailatch o3) Q
■It is locked and fixed. And this dust collection unit frame (
The dust collection panel electrodes (8) and the corresponding panel electrodes (9) can be attached to and detached from the casing (1) as one body.

まだユニット収゛納枠(6)は前方側がやや拡開され、
との拡開部に金属製のイオン化ユニット枠αaが嵌込′
まれている。0句はイオン化ユニント押え枠でイオン化
ユニット枠α荀はこの押え枠(I9で嵌込位置に係止固
定される。そしてイオン化ユニット枠眞における上下の
桟の間にイオン化線αe・・・が架設されている7、イ
オン化線α0は一例として太さ1ミル程度のタングステ
ン線で形成され、これに前記と同様に金等の貴金属メッ
キ層が施されている。各イオン化線(lω・・・はその
下方部にコイルスプリング(I′O・・・が介在されて
弾発的に張設されている。各コイルスプリング(17)
の端部はイオン化ユニット枠(14)に穿設された孔(
14a)・・・に掛は止められ、また各イオン化線06
)・・・の上端はねじ(14b)・・・でイオン化ユニ
ット枠04)に係止固定されている。そしてこのような
架設態様によシイオン化線αQは各対応電極(9)から
の前方延長線上で各集塵パネル電極(8)・・・の前端
縁(8a)・・・を結ぶ線から一例として20Trrr
n程度の所要距離を隔てた位置に規定されている。因み
にコイルスプリング圓・・・で弾発的に張設すること釦
よシこの位置規定が容易と々る1、各イオン化線αQ・
・・はイオン化ユニット枠04)から導出された図示省
略の導線により後述のように電源Eに接続されている。
The front side of the unit storage frame (6) is still slightly expanded,
The metal ionization unit frame αa is fitted into the expanded part of the
It is rare. 0 is an ionization unit holding frame, and the ionization unit frame α is locked and fixed in the fitting position with this holding frame (I9).An ionization line αe... is installed between the upper and lower crosspieces of the ionization unit frame. 7. The ionization line α0 is formed of a tungsten wire with a thickness of about 1 mil, for example, and is plated with a noble metal such as gold as described above.Each ionization line (lω... A coil spring (I'O...) is interposed in the lower part and elastically tensioned. Each coil spring (17)
The end of the hole (
14a)... is stopped, and each ionization line 06
)... are locked and fixed to the ionization unit frame 04) with screws (14b).... According to this construction mode, the ionization line αQ is an example of a line connecting the front edge (8a) of each dust collection panel electrode (8) on the forward extension line from each corresponding electrode (9). as 20Trrr
It is specified at a position separated by a required distance of about n. By the way, it is easy to specify the position of the button by elastically tensioning the coil spring round. 1. Each ionization line αQ
. . are connected to a power source E as described later by conductive wires (not shown) led out from the ionization unit frame 04).

そしてさらにイオン化線(161・・・の上下架設端近
傍と集塵パネル電極(8)・・・および対応パネル電極
(9)・・・との間にはオゾン発生防止用の一例として
プラスチック製の遮蔽板(18a) (18b)がPf
r要高さに立設されている。
Furthermore, between the vicinity of the upper and lower ends of the ionization wires (161...) and the dust collection panel electrodes (8)... and the corresponding panel electrodes (9)..., as an example of ozone generation prevention, plastic The shielding plates (18a) (18b) are Pf
It is erected at the required height.

他方ユニット収納枠(6)の後方側4隅部にはフィルタ
枠取付部α9・・・が張出され、これにオゾン分解用フ
ィルタ(2αが嵌着されている。オゾン分解用フィルタ
(20)は活性炭で作製され、−例として12セV1吋
平方程度のメソシュとされてオゾン分解機能が高められ
ている。
On the other hand, filter frame attachment parts α9 are protruded from the four rear corners of the unit storage frame (6), and an ozone decomposition filter (2α) is fitted onto these.Ozone decomposition filter (20) is made of activated carbon, and has a mesh size of about 12 cm2 to enhance its ozone decomposition function.

第5図は集塵パネル電極(8)・・・および対応パネル
電極(9)・・と電源Eとの接続態様を示すもので、集
塵パネルi[極(8)・・パはe端子(21)に接続さ
れてe極性に保持されている。これに対しイオン化線(
16)・・・および対応パネル電極(9)・・・は■極
性で、イオン化線(I6)・・・はそれぞれ放電電流調
節用の抵抗Rを介して■端子(22a)に接続され、対
応パネル電極(9)・・・は%電圧点たる中間端子(2
2b)に接続されている。■端子(22a)の電圧値は
一例として15KVで、この接続態様によシ集塵パネル
電極(8)・・・に対してイオン化線aO・・・には■
15KVの電圧が印加され、対応パネル電極(9)゛・
・にはその%の電圧の■7.5 KVが印加される。而
して対応パネル電極(9)および集塵パネル電極(8)
間の間隙長はこの%の印加電圧値に対応して所要の電位
傾度上1.5 KV/inとするため前記のように5胴
程度に規定されている。
Figure 5 shows how the dust collection panel electrode (8)... and the corresponding panel electrode (9)... are connected to the power supply E. (21) and held at e polarity. On the other hand, ionization line (
16) ... and the corresponding panel electrode (9) ... have the ■ polarity, and the ionization wire (I6) ... is connected to the ■ terminal (22a) via the resistor R for adjusting the discharge current, respectively, and the corresponding panel electrode (9) ... has the ■ polarity. The panel electrode (9)... is the intermediate terminal (2) which is the % voltage point.
2b). ■The voltage value of the terminal (22a) is 15 KV as an example, and according to this connection mode, the ionization line aO... is connected to the dust collection panel electrode (8)...
A voltage of 15KV is applied, and the corresponding panel electrode (9)
7.5 KV, which is % of the voltage, is applied to . Therefore, the corresponding panel electrode (9) and dust collection panel electrode (8)
The gap length between them is set to about 5 cylinders as described above in order to set the required potential gradient to 1.5 KV/in corresponding to the applied voltage value of %.

第1図および第3図中03)は電源スィッチ、o、l)
は電源コード、  PLはパイロットランプ、(251
(26)は安全用のリミットスイッチ、(25a) (
26a)はリミットスイッチ取伺金共である。リミット
スイッチ(2!19 (、!G)は常閉接点で構成され
て電源スィッチ(23) K直列に接続されておシ入ロ
側マスク(2)または出口側マスク(3)を取外したと
きOFFに転じて前記高電圧に触手する危険からこれを
防止している。
03) in Figures 1 and 3 is the power switch, o, l)
is the power cord, PL is the pilot lamp, (251
(26) is a safety limit switch, (25a) (
26a) is the limit switch collection fee. The limit switch (2!19 (,!G) consists of a normally closed contact and is connected in series with the power switch (23) K. When the input side mask (2) or the outlet side mask (3) is removed. This prevents the danger of turning off and touching the high voltage.

次に作用をHQ明する。Next, I will explain the function.

当該空気浄化装置を室内等の所要位置に設置する。電源
スィッチ(ハ)をON操作すると、集塵パネル電極(8
)・・・を○極性として、この集塵パネル゛電極(8)
・・・とイオン化In (16)・・・との間に15K
V、集塵パネル電極(8)・・・と対応パネル電極(9
)・・・との間にその%の7、5 KVが印加される。
Install the air purification device at the required location indoors, etc. When the power switch (c) is turned on, the dust collection panel electrode (8)
)... as ○ polarity, this dust collection panel electrode (8)
15K between ... and ionized In (16)...
V, dust collection panel electrode (8)... and corresponding panel electrode (9)
)... 7.5 KV is applied between them.

そして各イオン化線α0と集塵パネル電極(8)との間
に、その印加電圧15KVでコロナ放1Eが生ずる。こ
のコロナ放電により多量のイオンが集塵パネル電極(8
)・・・側に移動する際、その運動エネルギーが中性の
気体分子に与えられて一種の気流が発生し60X前後程
度の所要の流速で間隙00)側に向う空気流が生ずる。
Corona radiation 1E is generated between each ionization line α0 and the dust collection panel electrode (8) at an applied voltage of 15 KV. This corona discharge releases a large amount of ions to the dust collection panel electrode (8
)... When moving toward the gap 00), the kinetic energy is imparted to the neutral gas molecules to generate a type of airflow, and an airflow toward the gap 00) is generated at a required flow velocity of about 60X.

またこれとともに空気中の不純物粒子が一方のイオンに
帯電して集塵パネル電極゛(8)・・・に集塵される。
At the same time, impurity particles in the air are charged to one ion and collected on the dust collection panel electrodes (8).

他方、集塵パネル電極(8)は対応パネル電+EJ、(
9)との間眞も間隙<1(1)を介1〜で電圧7.5 
KVが印加されているので、この電界によシ、空気中の
不純物粒子のうち前記のコロナjI!!、電作用で捕集
されなかった残りのものも年産パネル電極(8)・・・
上に引きつけられて捕集される。そしてこの発明におい
ては間N(10)長が5順相度の狭幅に形成されている
のでその捕集作用が極めて効果的に行なわれる。その集
厖効率の測定例を示すと次表のとおりである。
On the other hand, the dust collection panel electrode (8) corresponds to the corresponding panel electrode +EJ, (
9) and the voltage is 7.5 through the gap <1 (1).
Since KV is applied, this electric field causes the above-mentioned corona jI! of the impurity particles in the air! ! , the remainder that was not collected by electrolysis was also used as panel electrode (8) produced in 2007...
It is attracted to the top and collected. In the present invention, the length N(10) is formed to have a narrow width of 5 degrees of normal phase, so that the collecting action is extremely effective. The table below shows an example of measuring the collection efficiency.

因みに従来の装置による集塵効率は50%前後の値であ
る。
Incidentally, the dust collection efficiency of conventional devices is around 50%.

また高電界による前記のコロナ放電の際に多量のオゾン
が発生する。しかしこのオゾンは、マス間隙(10)を
流動する過程で集塵パネル電極(8)・・・および対応
パネル電極(9)・・・に施されている銀メッキ層に触
れて酸素分子に分触される。そしてさらに出口側から流
出する過程で活性炭製のオゾン分解用フィルタCCに接
触して分解される。そしてこのオゾン分解剤フィルタ翰
が12セル/1吋平方の所要のメツシュとされているの
で流動するオゾンが活性炭表面に効果的に触れて分解が
進行し、人体等に障害を生じさせない程度の所要値まで
低減される。
Further, a large amount of ozone is generated during the above-mentioned corona discharge due to the high electric field. However, as this ozone flows through the mass gap (10), it comes into contact with the silver plating layer applied to the dust collection panel electrode (8) and the corresponding panel electrode (9), and breaks down into oxygen molecules. be touched. Further, in the process of flowing out from the outlet side, the ozone comes into contact with the activated carbon ozone decomposition filter CC and is decomposed. Since this ozone decomposer filter wire has a required mesh size of 12 cells/1 inch square, the flowing ozone effectively contacts the activated carbon surface and decomposition progresses, and the required amount is such that it does not cause any harm to the human body. reduced to the value.

活性炭製のオゾン分解用フィルタ(20)のオゾン分解
の度合はこれに流入してくるオゾン付にも左右されるが
、その25〜40%程度の量を分解する。そしてオゾン
分解用フィルタ(20は使用につれて不活性化していく
ので適時に取換える必要が生ずるが、この発明における
オゾン分j’r*用フィルタ(20は活性炭そのもので
作製されているのでその寿命は1年以上にわたって維持
される。
The degree of ozone decomposition of the activated carbon ozone decomposition filter (20) depends on the amount of ozone flowing into it, but it decomposes about 25 to 40% of the ozone. The ozone decomposition filter (20) becomes inactive as it is used, so it needs to be replaced in a timely manner, but the ozone decomposition filter (20) in this invention is made of activated carbon itself, so its life is limited. It will be maintained for more than one year.

−まだイオン化線・αQ・・・の端部近傍は電界が集中
するのでこの部分のオゾン発生量は他の部分に比較して
多くなる傾向が生ずる。しかしこの部分には遮蔽板(1
8a) (18b)が立設されているのでコロナ放電が
妨げられてオゾンの発生が抑制される。
- Since the electric field is concentrated near the end of the ionization line αQ, the amount of ozone generated in this part tends to be larger than in other parts. However, this part has a shielding plate (1
8a) (18b) is erected, corona discharge is prevented and ozone generation is suppressed.

このようにこの発明では遮蔽板(18a) (18b)
 、両パネル電極(8) (9)に施した貴金属メッキ
層、およびオゾン分解用フィルタ(2o)が協働してオ
ゾンの発生抑制ないしは効果的な分解がされて装置外へ
のオシン発生(流出)がほぼ20ppb以下程度の法規
定量以下に顕著に低減される。
In this way, in this invention, the shielding plates (18a) (18b)
, the precious metal plating layer applied to both panel electrodes (8) (9), and the ozone decomposition filter (2o) work together to suppress ozone generation or effectively decompose it, preventing ozone generation (outflow) from the equipment. ) is significantly reduced to below the legal limit of about 20 ppb or less.

また使用の進行につれてイオン化線aOに不純物粒子等
の空気中のごみが付着し、とれが針状に集塵パネル電極
(8)側に延びる。そしてこのようなイオン化線(10
・・・への針状付着等にょシイオン化線(10および集
塵パネル電極(8)間に電界変動が生じてイオン化線0
0・・・に自励振動音の発生傾向が生ずる。
Further, as the use progresses, airborne dust such as impurity particles adheres to the ionization wire aO, and the flakes extend in the form of needles toward the dust collection panel electrode (8). And such an ionization line (10
If the ionized line (10) and the dust collection panel electrode (8) change in the electric field, the ionized line may become 0.
At 0..., self-excited vibration noise tends to occur.

しかし各イオン化11Q6)・・・にはコイルスプリン
グo′?)・・・が介在されて弾発的に架設されている
ので、これが自励振動を緩和するように作用して騒音発
生が低減される。
However, each ionization 11Q6)... has a coil spring o'? ) are interposed and elastically constructed, so that they act to alleviate self-excited vibrations and reduce noise generation.

そしてさらに前述のような効果的な集塵作用によp集塵
パネル電極(8)等に空気中の不純物粒子等が堆積する
。このため集塵パネル電極(8)等の清掃の必要が生ず
る。このときは集塵パネル電極(8)および対応パネル
電極(9)を集塵ユニット枠(力ごとケーシング(1)
から取外して清掃する。
Furthermore, impurity particles in the air are deposited on the p dust collection panel electrode (8) etc. due to the effective dust collection action as described above. Therefore, it becomes necessary to clean the dust collection panel electrode (8) and the like. At this time, connect the dust collection panel electrode (8) and the corresponding panel electrode (9) to the dust collection unit frame (with the casing (1)
Remove and clean.

以上詳述したようにこの発明によれば、イオン化線およ
び集塵パネル電極間の印加電圧値に対し対応パネル電極
および集塵パネル電極間の印加電圧値を略2分の1の値
として対応パネル電極および集塵パネル電極間の間隙長
をその印加電圧値に応じて所要の電位傾度となるような
狭い間隙長に設定し、また空気流の出口には活性炭製の
オゾン分解用フィルタを配設したから、実用上十分々ま
でに集塵効率の向上およびオゾン流出量の低減を図るこ
とができるという効果が得られる。
As detailed above, according to the present invention, the voltage value applied between the corresponding panel electrode and the dust collection panel electrode is set to approximately half the value of the voltage applied between the ionization line and the dust collection panel electrode. The gap length between the electrode and the dust collection panel electrode is set to a narrow gap length that provides the required potential gradient according to the applied voltage value, and an activated carbon ozone decomposition filter is installed at the air flow outlet. Therefore, the effect of improving the dust collection efficiency and reducing the amount of ozone outflow to a sufficient degree for practical purposes can be obtained.

−まだ各実施例はそれぞれ上記共通の効果に加えて更に
以下のような効果が得られる。
- In addition to the above-mentioned common effects, each of the embodiments also provides the following effects.

集塵パネル電極および対応パネル電極にオゾン分解促進
用の貴金属メソギ層を施した実施例によればオゾン流出
量を一層低減させることができる。
According to an embodiment in which the dust collection panel electrode and the corresponding panel electrode are provided with a precious metal metal layer for promoting ozone decomposition, the amount of ozone outflow can be further reduced.

イオン化線の架設端近傍と集塵パネル電極および対応パ
ネル電極との間にオゾン発生防止用の遮蔽板を立設した
実施例によればオゾン発生(流出)量をなお一層低減さ
せることができる。
According to an embodiment in which a shielding plate for preventing ozone generation is provided upright between the vicinity of the installed end of the ionizing wire and the dust collection panel electrode and the corresponding panel electrode, the amount of ozone generation (outflow) can be further reduced.

各イオン化線とケーシング側との間にスプリングを介在
させて癌該各イオン化線を弾発的に架設した実施例によ
ればイオン化線の架設位置規定が容易になる々ともに、
その自励振動音の発生を低減できる。
According to an embodiment in which a spring is interposed between each ionization wire and the casing side to elastically install each ionization wire, the installation position of the ionization wire can be easily specified, and
The generation of self-excited vibration noise can be reduced.

集塵パネル電極および対応パネル電極をケーシングに対
して着脱自在とした実施例によれば、集D ハネルミ極
等の清掃が容易となる。
According to the embodiment in which the dust collection panel electrode and the corresponding panel electrode are detachably attached to the casing, cleaning of the dust collection D honeycomb electrode, etc. becomes easy.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図〜第5図はこの発明に係る空気浄化装置の実施例
を示すもので、第1図は一部切欠正面図、第2図は一部
切欠平面図、第3図は一部切欠側面図、M4図は一部切
欠背面図、第5図はイオン化線および集塵パネル電極等
と電源との接続関係を示す結線図である。 1:ケーシング    2:入口側マスク3:出口側マ
スク   6:ユニツト収納枠7:集塵ユニット枠  
8:乗座パネル電極9:対応パネル電極  1o:間隙 14:イオン化ユニット枠 16:イオン化線    17:コイルスプリンク18
at  18b :遮i& 20ニオシン分解用フィルタ 21:e端子     22a:■端子22b二中間端
子    E;電源 日本エレクトリック株式会社 川    島    令    三 代理人 芦 1)直 衛
1 to 5 show an embodiment of the air purifying device according to the present invention, in which FIG. 1 is a partially cutaway front view, FIG. 2 is a partially cutaway plan view, and FIG. 3 is a partially cutaway plan view. The side view, M4 is a partially cutaway rear view, and FIG. 5 is a wiring diagram showing the connection relationship between the ionization wire, the dust collection panel electrode, etc., and the power source. 1: Casing 2: Inlet side mask 3: Outlet side mask 6: Unit storage frame 7: Dust collection unit frame
8: Passenger panel electrode 9: Corresponding panel electrode 1o: Gap 14: Ionization unit frame 16: Ionization wire 17: Coil sprink 18
at 18b: Blocking i & 20 Niosin decomposition filter 21: E terminal 22a: ■Terminal 22b two intermediate terminals E; Power supply Japan Electric Co., Ltd. Rei Kawashima Three agents Ashi 1) Mamoru Nao

Claims (1)

【特許請求の範囲】 1、 空気流の入口および出口を備えたケーシング内に
、複数個の集塵パネル電極および対応パネル電極を空気
流路となる所要の間隙をおいて交互に対向配設し、この
間隙外の位置で且つ前記各対応電極からのほぼ延長線上
に前記集塵パネル電極の端縁から所要距離を隔ててイオ
ン化線を架設し、前記集塵ノくネル電極と、対応パネル
電極およびイオン化線との間に尚該集塵パネル電極に対
し対応パネル電極およびイオン化線が同極性となる電圧
を印加し、前記イオン化線および集塵ノくネル電極間の
電圧で空気流を生じさせるとともに、前記各集塵パネル
電極および対応ノくネル電極間に所要の電位傾度を生じ
させる空気浄化装置において、 前記イオン化線および集塵パネル電極間の印加電圧値に
対し、前記対応パネル電極および集塵パネル電極間の印
加電圧値を略2分の1の値とするとともに、該対応パネ
ル電極および集塵パネル電極間の各間隙長を尚該印加電
圧値に応じて所要の電位傾度となる間隙長に設定し、さ
らに前記空気流の出口には活性炭膜のオゾン分解用フィ
ルタを配設したことを特徴とする空気浄化装置。 2、集塵パネル電極および対応パネル電極にはオゾン分
解促進用の貴金属メッキ層を施した特許請求の範囲第1
項記載の空気浄化装置。 3、 イオン化線の架設端近例と、集塵パネル電極およ
び対応パネル電極との間にはオゾン発生防止用の遮蔽板
を立設した特許請求の範囲第1項まだは第2項記載の空
気浄化装置。 4、各イオン化線とケーシング側との間にはスプリング
を介在させて描該各イオン化線は弾発的に架設した特許
請求の範囲第1項まだは第2項または第3項記載の空気
浄化装置。 5、 集塵パネル電極および対応パネル電極はケーシン
グに対して着脱自在とした集塵ユニット粋に取付けた特
許請求の範囲第1項ないし第4項のいずれかに記載の空
気浄化装置。
[Claims] 1. A plurality of dust collection panel electrodes and corresponding panel electrodes are alternately arranged facing each other with a required gap to form an air flow path in a casing provided with an air flow inlet and an outlet. , An ionization line is installed at a position outside the gap and approximately on an extension line from each of the corresponding electrodes at a required distance from the edge of the dust collection panel electrode, and connects the dust collection nozzle electrode and the corresponding panel electrode. Further, a voltage is applied between the dust collection panel electrode and the ionization wire so that the corresponding panel electrode and the ionization wire have the same polarity, and an air flow is generated by the voltage between the ionization wire and the dust collection nozzle electrode. In addition, in the air purifying device that generates a required potential gradient between each of the dust collection panel electrodes and the corresponding funnel electrode, the voltage applied between the ionization line and the dust collection panel electrode is determined by the voltage applied between the corresponding panel electrode and the dust collection panel electrode. The voltage value applied between the dust panel electrodes is set to approximately half the value, and the length of each gap between the corresponding panel electrode and the dust collection panel electrode is set to a gap that has a required potential gradient according to the applied voltage value. 1. An air purifying device characterized in that the air purifying device is set to a long length, and further includes an activated carbon membrane ozone decomposition filter disposed at the outlet of the air flow. 2. The dust collection panel electrode and the corresponding panel electrode are coated with a noble metal plating layer for promoting ozone decomposition.
Air purification device as described in section. 3. The air conditioner according to claim 1 or 2, wherein a shielding plate for preventing ozone generation is provided between the near end of the ionization wire and the dust collection panel electrode and the corresponding panel electrode. Purification device. 4. Air purification according to claim 1, 2 or 3, in which each ionization wire is elastically constructed with a spring interposed between each ionization wire and the casing side. Device. 5. The air purifying device according to any one of claims 1 to 4, wherein the dust collection panel electrode and the corresponding panel electrode are attached to a dust collection unit that is detachably attached to the casing.
JP57228284A 1982-12-30 1982-12-30 Air cleaning device Pending JPS59123544A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP57228284A JPS59123544A (en) 1982-12-30 1982-12-30 Air cleaning device
US06/487,952 US4516991A (en) 1982-12-30 1983-04-25 Air cleaning apparatus
KR1019830001847A KR850000260A (en) 1982-12-30 1983-04-30 Air filter
CA000430372A CA1204391A (en) 1982-12-30 1983-06-14 Air cleaning apparatus
EP83106121A EP0114178B1 (en) 1982-12-30 1983-06-22 Air cleaning apparatus
DE8383106121T DE3367337D1 (en) 1982-12-30 1983-06-22 Air cleaning apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57228284A JPS59123544A (en) 1982-12-30 1982-12-30 Air cleaning device

Publications (1)

Publication Number Publication Date
JPS59123544A true JPS59123544A (en) 1984-07-17

Family

ID=16874058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57228284A Pending JPS59123544A (en) 1982-12-30 1982-12-30 Air cleaning device

Country Status (1)

Country Link
JP (1) JPS59123544A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100455738B1 (en) * 2002-09-05 2004-11-06 안강호 Electric power-saving discharge-electrode

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51110771A (en) * 1975-03-25 1976-09-30 Matsushita Electric Ind Co Ltd DENKISHUJINKI
JPS56102950A (en) * 1980-01-18 1981-08-17 Matsushita Electric Ind Co Ltd Electric soot remover

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51110771A (en) * 1975-03-25 1976-09-30 Matsushita Electric Ind Co Ltd DENKISHUJINKI
JPS56102950A (en) * 1980-01-18 1981-08-17 Matsushita Electric Ind Co Ltd Electric soot remover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100455738B1 (en) * 2002-09-05 2004-11-06 안강호 Electric power-saving discharge-electrode

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