JP3278552B2 - Dust collection unit for air purifier - Google Patents
Dust collection unit for air purifierInfo
- Publication number
- JP3278552B2 JP3278552B2 JP20154295A JP20154295A JP3278552B2 JP 3278552 B2 JP3278552 B2 JP 3278552B2 JP 20154295 A JP20154295 A JP 20154295A JP 20154295 A JP20154295 A JP 20154295A JP 3278552 B2 JP3278552 B2 JP 3278552B2
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- electrode
- dust collection
- collection unit
- discharge electrode
- 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.)
- Expired - Fee Related
Links
Landscapes
- Electrostatic Separation (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は針状の放電極を有し静
電式の集塵を行う空気清浄機の集塵ユニットに関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dust collection unit for an air cleaner having a needle-shaped discharge electrode and performing electrostatic dust collection.
【０００２】[0002]
【従来の技術】従来よりこの種のものに於いては、例え
ば実公平４−４０７４５号公報に開示されている如く、
針状の放電極と放電対極とを一体に備えた集塵ユニット
を設け、放電極と放電対極間に高電圧を印加してコロナ
放電を発生させることで、空気中の塵埃を放電対極側に
誘引・吸着させ、室内の空気を良好に清浄化するもので
あった。2. Description of the Related Art Conventionally, in this type, as disclosed in Japanese Utility Model Publication No. 4-40745, for example,
A dust collection unit with a needle-shaped discharge electrode and a discharge counter electrode is integrated, and a high voltage is applied between the discharge electrode and the discharge counter electrode to generate corona discharge. The air was attracted and adsorbed to clean the indoor air satisfactorily.
【０００３】[0003]
【発明が解決しようとする課題】ところでこの従来のも
のでは、放電極が針状である為、吸着された塵埃を洗い
落とす時に前記放電極が指に刺さり怪我をしてしまうと
言う問題が発生し、安全な集塵ユニットの開発が望まれ
ているものであった。However, in this conventional device, since the discharge electrode is needle-shaped, there is a problem that the discharge electrode is stuck to a finger and injured when washing away the adsorbed dust. Therefore, the development of a safe dust collection unit has been desired.
【０００４】[0004]
【問題点を解決するための手段】この発明はこの点に着
目し上記欠点を解決する為、特にその構成を、針状の放
電極と、この放電極との間でコロナ放電を行う放電対極
とを備えた、空気清浄機の集塵ユニットに於いて、前記
放電極を該放電極より高く絶縁材から成るカバ−体で左
右から挟み込むようにして覆うと共に、このカバ−体の
上部にはコロナ放電用の放電路を形成したものである。
又カバ−体は、放電極先端部との間に間隔を形成すると
共に、該間隔と対向する底部には連通口を設けたもので
ある。The present invention focuses on this point and solves the above-mentioned drawbacks. In particular, the present invention comprises a needle-shaped discharge electrode and a discharge counter electrode for performing corona discharge between the discharge electrode.
In the dust collecting unit of the air purifier , the discharge electrode is left with a cover made of an insulating material higher than the discharge electrode.
While covering it from the right,
On the upper part, a discharge path for corona discharge is formed .
The cover body has a gap formed between the cover body and the discharge electrode tip, and a communication port is provided at a bottom portion facing the gap .
【０００５】[0005]
【作用】針状の放電極３はカバ−体７によって覆われて
いるので、洗浄時に指に刺さる危険がなく安心して使用
出来るものであり、又放電極３とカバ−体７との間には
間隔８が形成されているので、放電極３自身の洗浄も容
易に行え、しかも間隔８内に流入した洗浄水はカバ−体
７底部の連通口９より流れ落ちて集塵ユニット１に残る
ことがなく使用勝手も良いものである。The needle-shaped discharge electrode 3 is covered with the cover body 7 so that there is no danger of sticking to a finger during cleaning, and the needle-shaped discharge electrode 3 can be used safely. Since the gap 8 is formed, the discharge electrode 3 itself can be easily cleaned, and the cleaning water flowing into the gap 8 flows down from the communication port 9 at the bottom of the cover body 7 and remains in the dust collection unit 1. It is easy to use because there is no.
【０００６】更にカバ−体７には切欠によって放電路１
０が形成されているので、放電極３と放電対極５との間
のコロナ放電はスム−ズに行われ、又カバ−体７により
送風空気は自然に吸着極である放電対極５側に案内され
ることとなり、従来以上に集塵効果が上がり常に良好な
空気清浄が行えるものである。Further, the cover 7 has a notch in the discharge path 1 by notch.
Since 0 is formed, the corona discharge between the discharge electrode 3 and the discharge counter electrode 5 is smoothly performed, and the blown air is naturally guided by the cover body 7 to the discharge counter electrode 5 side which is an adsorption pole. As a result, the dust collecting effect is improved more than before, and good air cleaning can always be performed.
【０００７】[0007]
【実施例】次にこの発明に係る空気清浄機の集塵ユニッ
トを図面に示された一実施例で説明する。１は空気清浄
機内に着脱自在に備えられる集塵ユニットで、送風機
（図示せず）の上流側に備えられ空気中の塵埃を除去す
るものであり、外周は合成樹脂製の取付枠２で構成され
ている。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a dust collecting unit of an air purifier according to the present invention. Reference numeral 1 denotes a dust collecting unit detachably provided in the air purifier, which is provided upstream of a blower (not shown) and removes dust in the air, and has an outer periphery formed of a mounting frame 2 made of synthetic resin. Have been.
【０００８】３は先端を針状に尖らせた放電極で、１列
に複数個整列させそれを複数段備え、変圧された直流電
源４のマイナス側に接続されるものである。Reference numeral 3 denotes a discharge electrode having a needle-like pointed tip, a plurality of discharge electrodes arranged in a row and provided in a plurality of stages, and connected to the negative side of the transformed DC power supply 4.
【０００９】５は角穴６を複数個規則正しく開口し、そ
の一辺を下流側に屈曲して成る放電対極で、前記針状の
放電極３を角穴６のほぼ中央に位置するように配置し、
この放電対極５には直流電源４のプラス側を接続して、
放電極３との間にコロナ放電を行わせるもので、これら
両電極３・５を一体構成することで集塵ユニット１は構
成されるものである。Reference numeral 5 denotes a discharge counter electrode formed by regularly opening a plurality of square holes 6 and bending one side thereof to the downstream side. The needle-shaped discharge electrode 3 is disposed so as to be located substantially at the center of the square hole 6. ,
Connect the positive side of the DC power supply 4 to this discharge counter electrode 5,
Corona discharge is performed between the discharge electrode 3 and the dust collection unit 1 by integrally configuring the two electrodes 3 and 5.
【００１０】７は絶縁材である合成樹脂から成り放電極
３を保護するカバ−体で、放電極３を左右から挟み込む
ようにして装着され、先端部は放電極３との間に２〜５
mmの間隔８を形成するように先広がり状に形成し、底部
にはこの間隔８と連通する連通口９を設け、更に上部に
は放電の邪魔にならないようにＵ字状の切欠から成る放
電路１０を形成しているものである。Reference numeral 7 denotes a cover made of a synthetic resin as an insulating material for protecting the discharge electrode 3. The cover 7 is attached so as to sandwich the discharge electrode 3 from the left and right.
The opening is formed so as to form a gap 8 of mm, and a communication port 9 communicating with the gap 8 is provided at the bottom, and a U-shaped notch is formed at the top so as not to hinder the discharge. The road 10 is formed.
【００１１】又上記カバ−体７は放電極３より前方に突
出されていると共に、放電路１０は手の指より小さな大
きさとしているものである。The cover 7 projects forward from the discharge electrode 3, and the discharge path 10 is smaller than the finger of the hand.
【００１２】次にこの一実施例の作動について説明す
る。今運転スイッチ（図示せず）等を操作し集塵ユニッ
ト１に直流の高電圧を印加すると共に、送風機を駆動し
て室内空気を器具内に循環させれば、集塵ユニット１は
図１及び図４に示された矢印方向からの送風を受け、そ
して放電極３と放電対極５との間でコロナ放電が行わ
れ、送風中の塵埃にマイナスの電荷が印加されプラス電
極の放電対極５に誘引・吸着され、室内の空気清浄が行
われるものである。Next, the operation of this embodiment will be described. Now, by operating an operation switch (not shown) or the like to apply a high DC voltage to the dust collection unit 1 and driving the blower to circulate the room air in the appliance, the dust collection unit 1 is configured as shown in FIGS. 4, a corona discharge is performed between the discharge electrode 3 and the discharge counter electrode 5, a negative charge is applied to the dust being blown, and the dust is applied to the discharge counter electrode 5 of the plus electrode. It is attracted and adsorbed, and the indoor air is cleaned.
【００１３】更にこの時、放電極３はカバ−体７に覆わ
れているが、放電対極５との間には放電路１０が形成さ
れているので、カバ−体７が放電の邪魔になることなく
従来と変わらずスム−ズな放電が行われるものであり、
又図４に示す如くカバ−体７によって送風空気は吸着電
極である放電対極５側に案内されるので、吸着効果が促
進され集塵能力が向上するものである。Further, at this time, the discharge electrode 3 is covered with the cover body 7, but since the discharge path 10 is formed between the discharge electrode 3 and the discharge counter electrode 5, the cover body 7 obstructs the discharge. Smooth discharge is performed as before without change,
Further, as shown in FIG. 4, the blown air is guided by the cover body 7 to the discharge counter electrode 5, which is an adsorption electrode, so that the adsorption effect is promoted and the dust collecting ability is improved.
【００１４】次に集塵ユニット１に付着した塵埃を洗い
落とす時には、専用の洗剤等を利用して洗浄するもので
あるが、この時針状の放電極３はカバ−体７で保護され
ているので、誤って放電路３に指が刺さってしまうと言
う危険がなく、常に安心して使用出来るものである。Next, when the dust adhering to the dust collecting unit 1 is washed off, the dust is washed using a special detergent or the like. At this time, the needle-shaped discharge electrode 3 is protected by the cover body 7. There is no danger that a finger will accidentally get stuck in the discharge path 3, and the discharge path 3 can always be used with confidence.
【００１５】又放電路３とカバ−体７との間には間隔８
が形成されているので、放電極３の洗浄も容易に行われ
るものであり、更にこの間隔８に連通する連通口９が底
部に設けられているから、図５に示す如く洗浄水はこの
連通口９から排水され間隔８内に残水として残ることが
なく、放電異常の心配もなく、極めて使用勝手が良いも
のである。A distance 8 is provided between the discharge path 3 and the cover 7.
Is formed, so that the discharge electrode 3 can be easily cleaned. Further, since the communication port 9 communicating with the space 8 is provided at the bottom, the cleaning water is used as shown in FIG. It is drained from the opening 9 and does not remain as residual water in the interval 8, and there is no fear of abnormal discharge, so that it is extremely easy to use.
【００１６】[0016]
【発明の効果】要するにこの発明は、針状の放電極３
と、この放電極３との間でコロナ放電を行う放電対極５
とを備えた、空気清浄機の集塵ユニットに於いて、前記
放電極３を該放電極３より高く絶縁材から成るカバ−体
７で左右から挟み込むようにして覆うと共に、このカバ
−体７の上部にはコロナ放電用の放電路１０を形成した
ものであるから、集塵効果が向上し良好な空気清浄が行
われるものであり、更に集塵ユニットの洗浄時に放電極
に指が刺さる危険もなく安心して使用出来るものであ
る。又カバ−体７は、放電極３先端部との間に間隔８を
形成すると共に、該間隔８と対向する底部には連通口９
を設けたので、従来と変わらず良好な洗浄が行え極めて
使用勝手も良いものである。In summary, the present invention provides a needle-shaped discharge electrode 3
And a discharge counter electrode 5 for performing corona discharge between the discharge electrode 3 and the discharge electrode 3
A dust collector unit for an air purifier , comprising: a cover body made of an insulating material higher than the discharge electrode 3 ;
7 and cover it from both sides.
-Since the discharge path 10 for corona discharge is formed in the upper part of the body 7 , the dust collection effect is improved and good air cleaning is performed. It can be used with no risk of getting stuck. The cover body 7 has an interval 8 between it and the tip of the discharge electrode 3.
A communication port 9 is formed at the bottom facing the space 8.
Is provided, so that good cleaning can be performed as in the prior art, and the usability is extremely good.
【図１】この発明一実施例の断面図。FIG. 1 is a sectional view of an embodiment of the present invention.
【図２】同正面図。FIG. 2 is a front view of the same.
【図３】同分解斜視図。FIG. 3 is an exploded perspective view of the same.
【図４】空気清浄時の同要部拡大図。FIG. 4 is an enlarged view of the main part during air cleaning.
【図５】洗浄時の同要部拡大。FIG. 5 is an enlarged view of the main part during cleaning.
１ 集塵ユニット ３ 放電極 ５ 放電対極 ７ カバ−体 ８ 間隔 ９ 連通口 １０ 放電路 DESCRIPTION OF SYMBOLS 1 Dust collection unit 3 Discharge electrode 5 Discharge counter electrode 7 Cover body 8 Interval 9 Communication port 10 Discharge path
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭62−149359（ＪＰ，Ａ) 実開 昭63−153026（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) B03C 3/00 - 3/88 ──────────────────────────────────────────────────続 き Continuation of front page (56) References JP-A-62-149359 (JP, A) JP-A-63-153026 (JP, U) (58) Fields investigated (Int. Cl. 7 , DB name) B03C 3/00-3/88
Claims (2)
でコロナ放電を行う放電対極５とを備えた、空気清浄機
の集塵ユニットに於いて、前記放電極３を該放電極３よ
り高く絶縁材から成るカバ−体７で左右から挟み込むよ
うにして覆うと共に、このカバ−体７の上部にはコロナ
放電用の放電路１０を形成した事を特徴とする空気清浄
機の集塵ユニット。1. Between a needle-shaped discharge electrode 3 and the discharge electrode 3
Air cleaner equipped with a discharge counter electrode 5 for performing corona discharge at
In the dust collection unit, dissipating electrode 3 the discharge electrode 3
Between the left and right sides of the cover body 7 made of insulating material.
And cover it with a corona
A dust collection unit for an air purifier , wherein a discharge path 10 for discharge is formed .
間に間隔８を形成すると共に、該間隔８と対向する底部
には連通口９を設けた事を特徴とする請求項１記載の空
気清浄機の集塵ユニット。2. The cover body 7 is in contact with the tip of the discharge electrode 3.
A gap 8 is formed therebetween, and a bottom portion facing the gap 8
The dust collection unit for an air purifier according to claim 1, wherein a communication port (9) is provided in the air purifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20154295A JP3278552B2 (en) | 1995-07-14 | 1995-07-14 | Dust collection unit for air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20154295A JP3278552B2 (en) | 1995-07-14 | 1995-07-14 | Dust collection unit for air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0929132A JPH0929132A (en) | 1997-02-04 |
| JP3278552B2 true JP3278552B2 (en) | 2002-04-30 |
Family
ID=16442780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20154295A Expired - Fee Related JP3278552B2 (en) | 1995-07-14 | 1995-07-14 | Dust collection unit for air purifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3278552B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10027409C1 (en) * | 2000-06-02 | 2001-06-13 | Emitec Emissionstechnologie | Apparatus for purifying IC engine exhaust gas comprises a first and a second component electrically insulated from each other having a sleeve and a core through which the gas flows |
| GB2557261A (en) * | 2016-12-02 | 2018-06-20 | Alesi Surgical Ltd | Electrode shield |
| CN108097465A (en) * | 2017-12-11 | 2018-06-01 | 东莞市宇洁新材料有限公司 | A kind of charged module of integration particulate matter and its manufacturing method |
-
1995
- 1995-07-14 JP JP20154295A patent/JP3278552B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0929132A (en) | 1997-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR950004657B1 (en) | Electric dust collector | |
| EP1219309B1 (en) | Air cleaner and its ionizing unit | |
| JP3278552B2 (en) | Dust collection unit for air purifier | |
| WO2008016875A1 (en) | Air cleaner conductor system | |
| JPH04341228A (en) | Vacuum cleaner | |
| CN213334856U (en) | Movable air sterilizer | |
| JP3019961B2 (en) | Electric dust collector | |
| JPH0788399A (en) | Electric precipitator | |
| JP3036802B2 (en) | air purifier | |
| JPH0344261Y2 (en) | ||
| JPH10296126A (en) | Air cleaner | |
| JPH0417239Y2 (en) | ||
| JP2004344569A (en) | Vacuum cleaner | |
| KR200298886Y1 (en) | A anion air purifying machinery | |
| JP3702025B2 (en) | Air cleaner | |
| JP3589214B2 (en) | Ion generator and air conditioner equipped with the same | |
| JP5293774B2 (en) | Air conditioner | |
| JP2001179130A (en) | Air cleaner | |
| JPH09173898A (en) | Electrostatic air cleaner | |
| JP2856580B2 (en) | air purifier | |
| JP3630875B2 (en) | Air cleaner | |
| JP3549447B2 (en) | Air cleaner | |
| JP4104505B2 (en) | Electric vacuum cleaner | |
| JP3059994B2 (en) | air purifier | |
| KR19980032273U (en) | Capacitive air freshener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080215 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090215 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090215 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100215 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110215 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110215 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120215 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130215 Year of fee payment: 11 |
|
| LAPS | Cancellation because of no payment of annual fees |