Movatterモバイル変換


[0]ホーム

URL:


JPS6099356A - Electrical dust collector - Google Patents

Electrical dust collector

Info

Publication number
JPS6099356A
JPS6099356AJP20706783AJP20706783AJPS6099356AJP S6099356 AJPS6099356 AJP S6099356AJP 20706783 AJP20706783 AJP 20706783AJP 20706783 AJP20706783 AJP 20706783AJP S6099356 AJPS6099356 AJP S6099356A
Authority
JP
Japan
Prior art keywords
dust
electrode plate
collecting electrode
dust collecting
electric field
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
JP20706783A
Other languages
Japanese (ja)
Inventor
Reiji Zaizen
財前 禮二
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co LtdfiledCriticalNipponDenso Co Ltd
Priority to JP20706783ApriorityCriticalpatent/JPS6099356A/en
Publication of JPS6099356ApublicationCriticalpatent/JPS6099356A/en
Pendinglegal-statusCriticalCurrent

Links

Classifications

Landscapes

Abstract

PURPOSE:To remove automatically the dust collected on a dust collecting electrode by removing the dust collected on the dust collecting electrode into a dust storage within a cleaning period set during or after the operation of the dust collector. CONSTITUTION:The dust contained in air sucked in from a suction port 4 during the dust collecting operation is deposited on a dust collecting electrode plate 21 by the action of an ionizer 10 and a dust collector 11, and the clean air 7 is discharged from a diacharge port 6. A nonuniform standing-wave electric field curtain 27 is formed on a dielectric body 22 during the cleaning period, and the dust 28 deposited on the surface of the dielectric body 22 is floated up from the surface of the dielectric body 22. Accordingly, the dust 28 is dropped into a dust storage 13 from a chute hole 12. Consequently, the surface of the dust collectig electrode plate 21 is cleaned, and the dust can be efficiently collected at the succeeding dust collecting period.

Description

Translated fromJapanese

【発明の詳細な説明】本発明は電気集塵装置に係シ、特に捕獲した塵埃の清掃
手段に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an electrostatic precipitator, and more particularly to means for cleaning captured dust.

〔発明の技術的背景とその問題点〕[Technical background of the invention and its problems]

一般に電気集塵装置は、放電用針電極とこれに対向する
板電極とでアイオナイザ(電離部)を構成し、このアイ
オナイザによって通過ガス流中の塵埃に正電荷を与え、
このイオン化された塵埃を高圧電極板と集塵電極板とか
らなるダストコレクタ部(集塵部)に導ひき、これら高
圧電極板と集塵電極板との間に発生させた平等電界によ
シ、上記イオン化塵埃を静電力にもとづき集塵電極板に
付着させて捕獲するようになっている。集塵電極板の塵
埃堆積量が増すと捕集率が低下するため、捕集した塵埃
は取り除く必要がある。従来においては集塵装置の運転
を停止し、上記集塵電極板を装置ケーシングから取り出
して、刷毛等によシはたき落すか、ノズルによって洗浄
水を吹き付けて洗い流すなどに〔発明の目的〕本発明はこのような事情にもとづきなされたもので、そ
の目的とするところは、集塵電極板に捕集した塵埃を自
動的に取シ除くことができる電気集塵装置を提供しよう
とするものである。
Generally, an electrostatic precipitator consists of an ionizer (ionization unit) made up of a discharge needle electrode and a plate electrode facing it, and this ionizer gives a positive charge to dust in a passing gas flow.
This ionized dust is guided to a dust collector section (dust collection section) consisting of a high-voltage electrode plate and a dust-collecting electrode plate, and is collected by an equal electric field generated between the high-voltage electrode plate and the dust-collecting electrode plate. , the ionized dust is attached to the dust collection electrode plate based on electrostatic force and captured. As the amount of dust accumulated on the dust collection electrode plate increases, the collection rate decreases, so the collected dust must be removed. Conventionally, the operation of the dust collector is stopped, the dust collector electrode plate is taken out from the equipment casing, and the dust is brushed off with a brush or the like, or the cleaning water is sprayed with a nozzle to wash it away. [Object of the Invention] The present invention was developed based on these circumstances, and its purpose is to provide an electrostatic precipitator that can automatically remove the dust collected on the dust collecting electrode plate. .

〔発明の概要〕[Summary of the invention]

すなわち本発明は、集塵装置の運転中もしくは運転終了
後に清掃期間を設け、この清掃期間中に集塵電極板に定
在波電界カーテンまたは進行波電界カーテンもしくは機
械的振動を発生させてこの集塵電極板に付着している塵
埃を塵埃溜めに排除するようにしたことを特徴とする。
That is, the present invention provides a cleaning period during or after the operation of the dust collector, and generates a standing wave electric field curtain, a traveling wave electric field curtain, or mechanical vibration on the dust collecting electrode plate during this cleaning period to collect the dust. The present invention is characterized in that dust adhering to the dust electrode plate is removed into a dust reservoir.

〔発明の実施例〕[Embodiments of the invention]

以下本発明の第1の実施例について第1図ないし第9図
にもとづき説明する。
A first embodiment of the present invention will be described below with reference to FIGS. 1 to 9.

第1図および第2図は電気集塵装置の概略的構成を示し
、1は装置本体としてのケーシングである。ケーシング
1内の仕切板2に載設され九ファン3は、吸込口4よシ
汚れた空気5を吸入し、吐出口6より清浄化された空気
7を排出する。上記仕切板2と区割板8とで囲まれた集
塵室9内には後述するアイオナイザ10およびダストコ
レクタ11が設けられている。区割板8には塵埃落下孔
12が開設されておυ、ダストコレクタ1ノで捕集され
た塵埃がこの落下孔12を介して塵埃溜め13に落下さ
れるようになっている。塵埃溜め13は樹脂または金属
製の受皿状をなし、集塵時の空気流による飛散を防止す
るkめ、中に水を張っておくか、吸湿性の強いゼオライ
ト等を含浸させたスポンジなどを敷いておくことが望ま
しい。ケーシング1に設けた開閉蓋14を開くことによ
シ塵埃溜め13の出し入れが可能となっている。
FIG. 1 and FIG. 2 show the schematic structure of an electrostatic precipitator, and 1 is a casing as the main body of the device. A fan 3 mounted on a partition plate 2 in a casing 1 sucks dirty air 5 through an inlet 4 and discharges purified air 7 through an outlet 6. An ionizer 10 and a dust collector 11, which will be described later, are provided in the dust collection chamber 9 surrounded by the partition plate 2 and the partition plate 8. A dust drop hole 12 is provided in the partition plate 8 so that the dust collected by the dust collector 1 is dropped into a dust reservoir 13 through the drop hole 12. The dust reservoir 13 is shaped like a resin or metal saucer, and in order to prevent the dust from scattering due to airflow during collection, it is filled with water or filled with a sponge impregnated with highly hygroscopic zeolite or the like. It is desirable to lay it out. By opening an opening/closing lid 14 provided on the casing 1, the dust reservoir 13 can be taken in and out.

アイオナイザ10およびダストコレクタ11は第3図以
下のような構成となっている。
The ionizer 10 and the dust collector 11 are constructed as shown in FIG. 3 and below.

アイオナイザ10は、ステンレス等からなる針電極16
・・・と、これに対向するアルミ板等からなる板電極1
6・・・の群からなる。針電極15・・・は第8図に示
す直流10.kV程度の放電電極17の陽極に接続され
るとともに板電極16・・・は放電電極17の陰極もし
くは接地極に接続される。針電極15・・・の周囲では
、放電によって空気分子が正負のイオンに電離され、負
イオンは針電極15・・・に吸収されるが、正イオンは
反発して板電極16・・・に向って進行する。したがっ
てこれら針電極15・・・と板電極16・・・の間は正
イオンによって満たされることになシ、この正イオン領
域にガス流を通過させると、ガス中の塵埃はこれら正イ
オンの付着によシ正電荷を帯びてイオン化塵埃18とな
る。
The ionizer 10 has a needle electrode 16 made of stainless steel or the like.
. . . and a plate electrode 1 made of an aluminum plate or the like facing this.
It consists of a group of 6... The needle electrodes 15... are connected to the direct current 10. shown in FIG. The plate electrodes 16 are connected to the anode of the discharge electrode 17 of about kV, and the plate electrodes 16 are connected to the cathode of the discharge electrode 17 or the ground electrode. Around the needle electrodes 15..., air molecules are ionized into positive and negative ions by electric discharge, and the negative ions are absorbed by the needle electrodes 15..., but the positive ions are repelled and transferred to the plate electrodes 16... Proceed towards. Therefore, the space between the needle electrodes 15 and the plate electrodes 16 is filled with positive ions, and when a gas flow is passed through this positive ion region, the dust in the gas is removed by the adhesion of these positive ions. The dust becomes positively charged and becomes ionized dust 18.

一方、ダストコレクタ11は、アルミ板等からなる高圧
電極板20・・・と、これと平行して対向された集塵電
極板2ノ・・・の群とで構成されている。集塵電極板2
1・・・は、本実施例の場合、第4図および第5図に示
すように、ガラス、アルミナなどからなる誘電体22内
に一組の導体23.24をモールドなどによシ組み込ん
で構成されている。高圧電極板20・・・は第8図に示
す直流5 kV程度の集塵電源26の陽極に接続され、
また集塵電極板21・・・は集塵電源25の陰極もしく
は接地極に接続される。高圧電極板・、20と集塵電極
板21の間には平等電界が発生し、前記アイオナイザ1
0内でイオン化された塵埃18は陰極側の集塵電極板2
ノにクーロンの法則にもとづき吸引され、この集塵電極
板21に吸着されるものである。
On the other hand, the dust collector 11 is composed of a high-voltage electrode plate 20 made of an aluminum plate or the like, and a group of dust-collecting electrode plates 2 facing parallel to the high-voltage electrode plate 20. Dust collection electrode plate 2
In this embodiment, as shown in FIGS. 4 and 5, a pair of conductors 23 and 24 are incorporated into a dielectric material 22 made of glass, alumina, etc. by molding or the like. It is configured. The high-voltage electrode plate 20... is connected to the anode of a dust collection power source 26 of about 5 kV DC shown in FIG.
Further, the dust collection electrode plates 21... are connected to the cathode or ground electrode of the dust collection power source 25. A uniform electric field is generated between the high voltage electrode plate 20 and the dust collecting electrode plate 21, and the ionizer 1
The ionized dust 18 inside the cathode side dust collecting electrode plate 2
In addition, the dust is attracted based on Coulomb's law and adsorbed to the dust collecting electrode plate 21.

ところで上記集塵電極板21にあっては、第6図に示す
ように、導体23と24に高圧単相交播電源26を接続
すると、瞬接する導体23゜24間で不平等定在波電界
カーテン27が発生される。この不平等定在波電界カー
テン22は、集塵電極板2ノに付着していた塵埃28を
電気力学的反撥力によりて誘電体22の表面から剥離さ
せて浮かせる働きをする。
By the way, in the dust collecting electrode plate 21, as shown in FIG. 6, when a high voltage single phase alternating current power source 26 is connected to the conductors 23 and 24, an uneven standing wave electric field curtain is generated between the conductors 23 and 24 which are momentarily connected. 27 is generated. This unequal standing wave electric field curtain 22 functions to cause the dust 28 adhering to the dust collection electrode plate 2 to be separated from the surface of the dielectric 22 by electrodynamic repulsion and floated thereon.

このような定在波電界カーテン27の原理を利用して本
実施例では、第7図に示すごとき集塵装置の運転タイム
チャートを設定しである。
In this embodiment, by utilizing the principle of the standing wave electric field curtain 27, an operation time chart of the dust collector as shown in FIG. 7 is set.

すなわち集塵装置の運転期間3o中に、集塵期間31と
集塵休止期間32を設け、この休止期間32は清掃(除
塵)期間33としである。
That is, during the operation period 3o of the dust collector, a dust collection period 31 and a dust collection suspension period 32 are provided, and this suspension period 32 is set as a cleaning (dust removal) period 33.

上記集塵期間31中には、第8図に示すように、アイオ
ナイザ10を放電電源12に接続するとともにダストコ
レクタ11を集塵電源25に接続するようになっている
。また清掃期間33中には第9図に示すように、ダスト
コレクタ11の集塵電極板21を単相交播電源26に接
続するようになっている。なおこのような運転タイムチ
ャートはタイマ等の使用にょシ実施される。
During the dust collection period 31, as shown in FIG. 8, the ionizer 10 is connected to the discharge power source 12, and the dust collector 11 is connected to the dust collection power source 25. Further, during the cleaning period 33, as shown in FIG. 9, the dust collection electrode plate 21 of the dust collector 11 is connected to the single-phase alternating current power supply 26. Note that such an operation time chart is implemented by using a timer or the like.

このような第1の実施例によると、集塵期間3ノ中に、
吸込口4がら吸入された空気S中に含まれている塵埃が
アイオナイザ1oおよびダストコレクタ1ノの作用にょ
シ集塵電極板21・・・の表面に付着され、よって吐出
口6から清浄な空気7が排出される。
According to the first embodiment, during the third dust collection period,
Due to the action of the ionizer 1o and the dust collector 1, the dust contained in the air S taken in through the suction port 4 is attached to the surface of the dust collection electrode plate 21, and thus clean air is released from the discharge port 6. 7 is ejected.

また清掃期間33にあっては、集塵電極板2ノの導体2
3.34に第9図のごとき単相文部電源26を接続する
と、誘電体220表面に第6図に示すごとき不平等定在
波電界カーテン27が発生し、誘電体220表面に堆積
されていた塵埃28が誘電体22の表面から浮がされる
。このため塵埃28は落下孔12がら塵埃溜め13に落
下される。したがって集塵電極板21の表面が清掃され
ることになシ、次の集塵期間31に効率よく集塵するこ
とが可能になる。
Also, during the cleaning period 33, the conductor 2 of the dust collection electrode plate 2
3. When a single-phase power source 26 as shown in FIG. 9 is connected to 34, an unequal standing wave electric field curtain 27 as shown in FIG. 6 is generated on the surface of the dielectric 220 and is deposited on the surface of the dielectric 220. Dust 28 is lifted off the surface of dielectric 22. Therefore, the dust 28 falls into the dust reservoir 13 through the drop hole 12. Therefore, without having to clean the surface of the dust collection electrode plate 21, it becomes possible to efficiently collect dust during the next dust collection period 31.

第10図ないし第13図には本発明の第2の実施例を示
し、Mlの実施例と同一構造については同一番号を付し
である。この実施例にあワては集塵電極板に機械的振動
を発生させる場合について示し、集塵電極板101は第
10図に示すように構成されている。っ″i!シ1o2
は、隣青銅、ポリプロピレンシートの両面にカーがンを
蒸着したものなどのごとく曲げや振動に強い導体からな
る集塵電極プレート部であシ、このプレート部102の
図示上下端には圧電バイモルフ103.103が取着さ
れてbる。圧電バイモルフ103はたとえば補強材とし
てのコパール104をチタン酸ジルコン酸鉛磁器105
゜105で挟着したものである。
A second embodiment of the present invention is shown in FIGS. 10 to 13, and the same structures as in the embodiment of M1 are designated by the same reference numerals. In this embodiment, a case is shown in which mechanical vibration is generated on the dust collecting electrode plate, and the dust collecting electrode plate 101 is constructed as shown in FIG. 10. "i! shi1o2
is a dust collecting electrode plate section made of a conductor that is resistant to bending and vibration, such as bronze or a polypropylene sheet with carbon vapor deposited on both sides, and piezoelectric bimorphs 103 are attached to the upper and lower ends of this plate section 102 as shown in the figure. .103 is attached. For example, the piezoelectric bimorph 103 is made of copper 104 as a reinforcing material and lead titanate zirconate porcelain 105.
It is sandwiched at 105°.

このような圧電バイモルフ103.103を備えた集塵
電極板101は、第11図に示すようにグレート部10
2と磁器10(x105の間に単相文部電源106を接
続すると、集塵電極板101が矢印107のごとく振動
を発生する。
The dust collecting electrode plate 101 equipped with such piezoelectric bimorphs 103, 103 is attached to the grate portion 10 as shown in FIG.
When a single-phase power supply 106 is connected between 2 and the porcelain 10 (x105), the dust collecting electrode plate 101 generates vibrations as indicated by an arrow 107.

したがってこのような集m電極板101を用いると、集
塵期間3)中に第12図に示す゛通シ、塵埃27が集塵
電極板101のグレート部102に付着される。また清
掃期間33中、第13図に示す通り圧電バイモルフ10
3.103に単相文部電源106を接続すると、集塵電
極板101が振動を生じ、この振動のためプレート部1
02に堆積していた塵埃がふるい落されて塵埃溜り13
に排除される。
Therefore, when such a collecting electrode plate 101 is used, the dust 27 adheres to the grate portion 102 of the collecting electrode plate 101 during the dust collecting period 3) as shown in FIG. Also, during the cleaning period 33, as shown in FIG. 13, the piezoelectric bimorph 10
3. When the single-phase power supply 106 is connected to
The dust that had accumulated in 02 is sieved off and becomes dust pool 13
be excluded.

r)口4図ないし第19図は水災、明の第3の実施トリ
を示す。第1の実施例と同一構造は同一番号を付しであ
る。本実施例の集塵電極板14ノは、第4図ないし第6
図のものとほぼ同様に、ガラス、アルミナなどの誘電体
142内に、3組の嘴体143,144,145を組み
込んである。この導体143,144,145を第17
図のごとき三相文部電源146に接続すると誘電体14
2の表面に不平等進行波電界カーテン147が発生する
。このような進行波電界カーテン147は誘電体142
の表面に付着している塵埃28を電気的力によシ反禄し
て浮上させるとともに、電源146の相回転方向、つま
p矢印148の方向へ強制的に移送させる。
r) Figures 4 to 19 show the third implementation example of water disasters. Structures that are the same as those in the first embodiment are given the same numbers. The dust collecting electrode plate 14 of this embodiment is shown in FIGS. 4 to 6.
Almost similar to the one shown in the figure, three sets of beak bodies 143, 144, and 145 are incorporated in a dielectric material 142 such as glass or alumina. These conductors 143, 144, 145 are
When connected to the three-phase power supply 146 as shown in the figure, the dielectric 14
An unequal traveling wave electric field curtain 147 is generated on the surface of 2. Such a traveling wave electric field curtain 147 is formed by the dielectric material 142.
The dust 28 adhering to the surface of the dust 28 is repelled and floated by electric force, and is forcibly transferred in the direction of phase rotation of the power supply 146, in the direction of the arrow 148.

なお、本実施例では塵埃落下孔12の直下に、搬送板1
50が設けられており、この搬送板150の構造も上記
集塵電極板141と同様に構成されて塵埃28を進行波
電界カーテンにより強制的に矢印151の方向に移動さ
せるようになっている。
In addition, in this embodiment, the transport plate 1 is placed directly below the dust drop hole 12.
50, and the structure of this conveying plate 150 is similar to that of the dust collecting electrode plate 141, so that the dust 28 is forcibly moved in the direction of the arrow 151 by a traveling wave electric field curtain.

したがってこのような第3実施例にあっても、集塵期間
3ノ中には第18図に示すように、空気中の塵埃が集塵
電極板14ノの表面に付着させられて空気を浄化する。
Therefore, even in the third embodiment, as shown in FIG. 18, during the dust collection period 3, the dust in the air is attached to the surface of the dust collection electrode plate 14 and the air is purified. do.

また進行波電界カーテン147の進行方向148が第1
8図および第19図の構成で示すように下向きとなるよ
うにしておけば、清掃期間33中に、集塵電極板141
および搬送板150を第19図のととく三相交播電源1
46に接続すると、集塵電極板141に堆積されていた
塵埃28は進行波電界カーテン147の作用によシ強制
的に下向きに送られ、搬送板150上に落下されるとこ
の搬送板150に発生する進行波電界カーテンによって
塵埃溜め13に排除されることになる◎なお本発明は集塵電極板の清掃期間33を、集票装置の
運転期間30の途中に設定することには限らず、運転期
間33が終了したのちにタイマなどによって清掃期間3
3を発生させるようにしてもよい。
Further, the traveling direction 148 of the traveling wave electric field curtain 147 is the first
If the dust collection electrode plate 141 is oriented downward as shown in the configurations of FIGS. 8 and 19, the dust collecting electrode plate 141
and the three-phase alternating current power source 1 that connects the conveyor plate 150 as shown in FIG.
46, the dust 28 deposited on the dust collecting electrode plate 141 is forcibly sent downward by the action of the traveling wave electric field curtain 147, and when it falls onto the transport plate 150, it is transferred to the transport plate 150. The generated traveling wave electric field curtain causes the dust to be removed to the dust reservoir 13 ◎ Note that the present invention is not limited to setting the cleaning period 33 of the dust collection electrode plate in the middle of the operation period 30 of the ticket collection device. After the operation period 33 ends, the cleaning period 3 is started by a timer etc.
3 may be generated.

〔発明の効果〕〔Effect of the invention〕

以上述べた通9本発明によれば、集塵装置の運転中もし
くは運転終了後に清掃期間を設け、この清掃期間中に集
塵電極板に定在波電界カーテンまたは進行波電界カーテ
ンもしくは機械的振動を発生させて、この集塵電極板に
堆積している塵埃を塵埃溜めに排除するようにしたので
、利用者が格別な作業によシ集塵電極板を脱着したり僅
隙する必要がなく、集塵能力を高い状態にして運転する
ことができる。
According to the present invention as described above, a cleaning period is provided during or after the operation of the dust collector, and during this cleaning period, a standing wave electric field curtain, a traveling wave electric field curtain, or a mechanical vibration is applied to the dust collecting electrode plate. The dust accumulated on the dust collection electrode plate is removed into the dust reservoir, so the user does not have to perform special work to attach or remove the dust collection electrode plate or leave a small gap. , it can be operated with high dust collection capacity.

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

第1ないし第9図は本発明の第1実施例を示し、第1図
は電気集塵装置の概略的構成を示す断面図、第2図は第
1図中n−n線に沿う断面図、第3図はアイオナイザと
ダストコレクタの部分を示す斜視図、第4図は集塵電極
板の斜視図、第5図はその側面図、第6図は定在波電界
カーテンの原理を説明する図、第7図は運転のタイムチ
ャート、第8図および第9図はそれぞれ集塵時および清
掃時の作動説明図である。第10図ないし第13図は本
発明の第2実施例を示し、第10図は集塵電極板の斜視
図、第11図は圧電バイモルフ振動の原理を説明する図
、第12図および第13図はそれぞれ集塵時および清掃
時の作動説明図である。第14図ないし第19図は本発
明の第3実施例を示し、第14図は電気集塵装置の概略
的構成を示す断面図、第15図は第1図中n−n線に清
う断面図、第16図はアイオナイザとダストコレクタの
部分を示すが1視図、第17図は進行波電界カーテンの
原理を説明する図、第18図および第19図はそれぞれ
集塵時および清掃時の作動説明図である。1・・・ケーシング、3・・・ファン、10・・・アイ
オナイザ、11・・・ダストコレクタ、13・・・塵埃
溜め、15・・・針電極、16・・・板電極、20・・
・高圧電極板、21,1o°1,141・・・集塵電極
板O出願人代理人 弁理士 鈴 江 武 彦第 8 図第9図第10図
1 to 9 show a first embodiment of the present invention, FIG. 1 is a sectional view showing a schematic configuration of an electrostatic precipitator, and FIG. 2 is a sectional view taken along line nn in FIG. 1. , Fig. 3 is a perspective view showing the ionizer and dust collector, Fig. 4 is a perspective view of the dust collecting electrode plate, Fig. 5 is a side view thereof, and Fig. 6 explains the principle of the standing wave electric field curtain. 7 are operation time charts, and FIGS. 8 and 9 are explanatory diagrams of operations during dust collection and cleaning, respectively. 10 to 13 show a second embodiment of the present invention, in which FIG. 10 is a perspective view of a dust collecting electrode plate, FIG. 11 is a diagram explaining the principle of piezoelectric bimorph vibration, and FIGS. 12 and 13. The figures are explanatory diagrams of operations during dust collection and cleaning, respectively. 14 to 19 show a third embodiment of the present invention, FIG. 14 is a cross-sectional view showing the schematic configuration of an electrostatic precipitator, and FIG. 15 is taken along line n-n in FIG. 1. A cross-sectional view, Fig. 16 shows the ionizer and dust collector, but Fig. 17 is a diagram explaining the principle of the traveling wave electric field curtain, and Figs. 18 and 19 show the part during dust collection and cleaning, respectively. FIG. DESCRIPTION OF SYMBOLS 1... Casing, 3... Fan, 10... Ionizer, 11... Dust collector, 13... Dust reservoir, 15... Needle electrode, 16... Plate electrode, 20...
・High voltage electrode plate, 21,1o°1,141... Dust collection electrode plate O Applicant's agent Patent attorney Takehiko Suzue Figure 8 Figure 9 Figure 10

Claims (1)

Translated fromJapanese
【特許請求の範囲】[Claims]アイオナイザによってガス中に含まれている塵埃をイオ
ン化し、このイオン化塵埃を高圧電極板と集塵電極板と
の間に発生させた平等電界によシ上記集塵電極板に付着
させるようにした電気集塵装置において、この集塵装置
の運転中もしくは運転終了後に清掃期間を設け、この清
掃期間中に上記集塵電極板に定在波電界カーテンもしぐ
は進行波電界カーテンあるいは機械的振動を発生させて
この集塵電極板に付着している塵埃を塵埃溜めに排除す
るようにしたことを特徴とする電気集塵装置。
An electric device that ionizes dust contained in the gas using an ionizer and causes the ionized dust to adhere to the dust collecting electrode plate by a uniform electric field generated between the high voltage electrode plate and the dust collecting electrode plate. In the dust collector, a cleaning period is provided during or after the operation of the dust collector, and a standing wave electric field curtain, traveling wave electric field curtain, or mechanical vibration is generated on the dust collecting electrode plate during this cleaning period. An electrostatic precipitator characterized in that the dust adhering to the dust collecting electrode plate is removed into a dust reservoir.
JP20706783A1983-11-041983-11-04Electrical dust collectorPendingJPS6099356A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
JP20706783AJPS6099356A (en)1983-11-041983-11-04Electrical dust collector

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
JP20706783AJPS6099356A (en)1983-11-041983-11-04Electrical dust collector

Publications (1)

Publication NumberPublication Date
JPS6099356Atrue JPS6099356A (en)1985-06-03

Family

ID=16533649

Family Applications (1)

Application NumberTitlePriority DateFiling Date
JP20706783APendingJPS6099356A (en)1983-11-041983-11-04Electrical dust collector

Country Status (1)

CountryLink
JP (1)JPS6099356A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JP2013543432A (en)*2010-09-232013-12-05シェブロン ユー.エス.エー. インコーポレイテッド Method for controlling the emission of particulate matter
JP2017148786A (en)*2016-02-262017-08-31パナソニックIpマネジメント株式会社 Electric dust collector, driving method of electric dust collector, ventilation device, air purifier
WO2017154803A1 (en)*2016-03-102017-09-14パナソニックIpマネジメント株式会社Particle separation apparatus, ventilation apparatus, and air cleaner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JP2013543432A (en)*2010-09-232013-12-05シェブロン ユー.エス.エー. インコーポレイテッド Method for controlling the emission of particulate matter
JP2017148786A (en)*2016-02-262017-08-31パナソニックIpマネジメント株式会社 Electric dust collector, driving method of electric dust collector, ventilation device, air purifier
WO2017154803A1 (en)*2016-03-102017-09-14パナソニックIpマネジメント株式会社Particle separation apparatus, ventilation apparatus, and air cleaner

Similar Documents

PublicationPublication DateTitle
KR950004657B1 (en)Electric dust collector
EP0578365B1 (en)Electrostatic particle filtration
JP2934498B2 (en) Vacuum cleaner, vacuum cleaning method, method of filtering particulate matter from airflow, apparatus and system
KR101957095B1 (en)Small-sized air purifier with electrostatic precipitation function
US5920954A (en)Device for cleaning
JPH11207207A (en) Collector of electric dust collector
JPS6099356A (en)Electrical dust collector
JPH06142548A (en)Wet-type electric dust collector
JP3403226B2 (en) Electric dust collector
JPH02268715A (en) vacuum cleaner
JPH10296124A (en)Air purifier
KR920009015Y1 (en) Electric dust collector without blower
CN113731634B (en) Dust collecting plate and air purification device
JPH04346851A (en)Electric precipitator
JPH04193362A (en)Electric dust collector
JPH0631201A (en)Electric precipitator and dust collecting electrode
JPH10249294A (en) Dust removal method
JP2002028533A (en)Electric precipitator
JP2002028532A (en)Electric precipitator
JP3521623B2 (en) air purifier
JPH0275359A (en)Electrode of air purifier
JPS6150657A (en) Ionic air purifier
JP2687268B2 (en) Dry type electrostatic precipitator
JPH05317750A (en)Air purifier
JPH01288357A (en) Cleaning device for electrodes in electrostatic precipitators

[8]ページ先頭

©2009-2025 Movatter.jp