JPH0631202A - Interior cleaning device of electric precipitator - Google Patents
Interior cleaning device of electric precipitatorInfo
- Publication number
- JPH0631202A JPH0631202A JP18541292A JP18541292A JPH0631202A JP H0631202 A JPH0631202 A JP H0631202A JP 18541292 A JP18541292 A JP 18541292A JP 18541292 A JP18541292 A JP 18541292A JP H0631202 A JPH0631202 A JP H0631202A
- Authority
- JP
- Japan
- Prior art keywords
- water supply
- dust collecting
- electrodes
- collecting unit
- gas
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 23
- 239000012716 precipitator Substances 0.000 title abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 239000000428 dust Substances 0.000 claims abstract description 62
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 13
- 239000012717 electrostatic precipitator Substances 0.000 claims description 26
- 238000010586 diagram Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、電気集塵装置の内部洗
浄装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an internal cleaning device for an electrostatic precipitator.
【０００２】[0002]
【従来の技術】図３は電気集塵装置の側面構成を示す
図、図４はそのＢ−Ｂ線断面構成を示す図であり、同図
において、１１ａ，１１ｂ，…はそれぞれ平板網目状の
放電極、１２ａ，１２ｂ，…はそれぞれ上記放電極１１
ａ，１１ｂ，…と交互に平行配置される平板状の集塵極
であり、この放電極１１ａ，１１ｂ，…及び集塵極１２
ａ，１２ｂ，…の上部一端側及び他端側の上方には、そ
れぞれ各極１１ａ，１１ｂ，…、１２ａ，１２ｂ，…の
配列方向に対応して給水管１３ａ，１３ｂが配置され
る。この給水管１３ａ，１３ｂそれぞれの給水ノズル１
４ａ，１４ｂ，…は、上記放電極１１ａ，１１ｂ，…そ
れぞれの配置位置に合わせて設けられるもので、この給
水管１３ａ，１３ｂには、駆動装置１５が連結され、矢
印ｘで示す方向に回転される。2. Description of the Related Art FIG. 3 is a diagram showing a side structure of an electrostatic precipitator, and FIG. 4 is a diagram showing a cross-sectional structure taken along line BB thereof. In FIG. 3, 11a, 11b, ... The discharge electrodes 12a, 12b, ... Are respectively the discharge electrodes 11 described above.
The discharge electrodes 11a, 11b, ... And the dust collecting electrode 12 are flat plate-like dust collecting electrodes alternately arranged in parallel with a, 11b ,.
Water supply pipes 13a and 13b are arranged above the upper one end side and the other end side of a, 12b, ... Corresponding to the arrangement direction of the poles 11a, 11b, ..., 12a, 12b ,. Water supply nozzle 1 for each of the water supply pipes 13a and 13b
4a, 14b, ... Are provided in accordance with the respective arrangement positions of the discharge electrodes 11a, 11b, .. The water supply pipes 13a, 13b are connected to a drive device 15 and rotated in the direction indicated by arrow x. To be done.
【０００３】そして、上記放電極１１ａ，１１ｂ，…、
集塵極１２ａ，１２ｂ，…、給水管１３ａ，１３ｂ、駆
動装置１５からなる集塵部及び洗浄部は、ケーシング１
６内におけるガス通路に対して２組配設して構成され
る。The discharge electrodes 11a, 11b, ...
The dust collecting part and the cleaning part, which include the dust collecting electrodes 12a, 12b, ..., The water supply pipes 13a, 13b, and the drive device 15, are the casing 1
Two sets are arranged for the gas passages in 6.
【０００４】図５は上記電気集塵装置における放電極１
１ａ，１１ｂ，…及び集塵極１２ａ，１２ｂ，…の配列
構造を示すもので、放電極１１ａ，１１ｂ，…は、それ
ぞれ並列配置される複数本の放電線１７ａ，１７ｂ，…
を放電線取付枠１８により支持して構成される。FIG. 5 shows the discharge electrode 1 in the electrostatic precipitator.
1a, 11b, ... And dust collecting electrodes 12a, 12b, ... Arrangement structure is shown, and the discharge electrodes 11a, 11b, ... Are a plurality of discharge lines 17a, 17b ,.
Is supported by the discharge line attachment frame 18.
【０００５】すなわち、上記構成の電気集塵装置におい
て、その集塵処理により、放電極１１ａ，１１ｂ，…、
集塵極１２ａ，１２ｂ，…及びケーシング１６に付着し
たダストは、集塵性能や装置自体を悪化させる要因とな
るので、該ダスト集塵処理の後、給水管１３ａ，１３ｂ
のノズル１４ａ，１４ｂ，…から散水を施し、上記付着
ダストを除去する必要がある。That is, in the electrostatic precipitator having the above-mentioned structure, the discharge electrodes 11a, 11b, ...
The dust adhering to the dust collecting electrodes 12a, 12b, ... And the casing 16 becomes a factor that deteriorates the dust collecting performance and the apparatus itself. Therefore, after the dust collecting process, the water supply pipes 13a, 13b.
It is necessary to sprinkle water from the nozzles 14a, 14b, ...
【０００６】しかしながら、上記従来の電気集塵装置で
は、給水管１３ａ，１３ｂの給水ノズル１４ａ，１４
ｂ，…が、それぞれ放電極１１ａ，１１ｂ，…の配置位
置に合わせて設けられるので、該給水ノズル１４ａ，１
４ｂ，…から散水された水は、その殆どが放電極１１
ａ，１１ｂ，…の放電線取付枠１８に当って飛散するこ
とになり、散水が遠くまで届かずに洗浄効率が悪化する
欠点がある。そこで、従来、次のような洗浄機能を備え
た電気集塵装置が考えられている。However, in the conventional electrostatic precipitator, the water supply nozzles 14a, 14 of the water supply pipes 13a, 13b are used.
are provided in accordance with the positions of the discharge electrodes 11a, 11b, ..
Most of the water sprinkled from 4b ...
Since the a, 11b, ... Discharges the discharge line mounting frame 18 and scatters, the spraying water does not reach a long distance, and the cleaning efficiency is deteriorated. Therefore, conventionally, an electrostatic precipitator having the following cleaning function has been considered.
【０００７】図６は洗浄能力を向上させた従来の電気集
塵装置の断面構成を示すもので、この電気集塵装置の給
水管１３ａは、駆動装置１５により矢印ｘで示す方向に
回転されると共に、レバー１９の操作により矢印ｙで示
す軸方向にスライドされるよう構成される。FIG. 6 shows a cross-sectional structure of a conventional electrostatic precipitator having improved cleaning ability. A water supply pipe 13a of the electrostatic precipitator is rotated by a drive unit 15 in a direction indicated by an arrow x. At the same time, it is configured to be slid in the axial direction indicated by the arrow y by operating the lever 19.
【０００８】すなわち、上記図６における電気集塵装置
では、レバー１９による給水管１３ａのスライド操作に
より、各給水ノズル１４ａ，１４ｂ，…を放電極１１
ａ，１１ｂ，…と集塵極１２ａ，１２ｂ，…との間で自
在に移動させることが可能であり、これにより、給水ノ
ズル１４ａ，１４ｂ，…からの散水を放電極１１ａ，１
１ｂ，…の放電線取付枠１８に余り当たらずに遠くまで
届かせ、充分な洗浄効率を得ている。That is, in the electrostatic precipitator shown in FIG. 6, each water supply nozzle 14a, 14b, ...
It is possible to freely move between a, 11b, ... And the dust collecting electrodes 12a, 12b, .. Thereby, the water spray from the water supply nozzles 14a, 14b ,.
The discharge line mounting frames 18 of 1b, ...
【０００９】[0009]
【発明が解決しようとする課題】しかしながら、上記構
成による図６における従来の電気集塵装置では、そのダ
スト洗浄能力は高いものの、給水管１３ａを回転させる
ための駆動装置１５と給水管１３ａをスライドさせるた
めのレバー１９による操作機構が必要になり、洗浄装置
としての構成が技術的に複雑になり高価になる欠点があ
る。However, in the conventional electrostatic precipitator in FIG. 6 having the above-mentioned structure, although the dust cleaning ability is high, the drive device 15 for rotating the water supply pipe 13a and the water supply pipe 13a are slid. An operating mechanism by the lever 19 for performing the cleaning is required, and there is a drawback that the structure of the cleaning device becomes technically complicated and expensive.
【００１０】本発明は上記課題に鑑みなされたもので、
給水管に対し複雑な駆動機構等を備える必要なく、効率
的なダスト洗浄を行なうことが可能になる電気集塵装置
の内部洗浄装置を提供することを目的とする。The present invention has been made in view of the above problems,
An object of the present invention is to provide an internal cleaning device for an electrostatic precipitator, which enables efficient dust cleaning without providing a complicated drive mechanism for the water supply pipe.
【００１１】[0011]
【課題を解決するための手段】すなわち、本発明に係わ
る電気集塵装置の内部洗浄装置は、複数枚の放電極及び
複数枚の集塵極がそれぞれその板面をガスの流路方向に
対して平行にして交互に並列配置された集塵ユニット
と、この集塵ユニットのガス上流側及び下流側にそれぞ
れ上記放電極及び集塵極の配列方向に平行にして配置さ
れその管軸を中心にして回転可能な給水管とを有するも
ので、上記集塵ユニット上流側の給水管の給水ノズルを
上記複数枚の集塵極相互間における個々のガス通路の上
記放電極により２分された一方のガス通路に向けて設け
ると共に、上記集塵ユニット下流側の給水管の給水ノズ
ルを上記放電極により２分された他方のガス通路に向け
て設けて構成したものである。That is, in the internal cleaning apparatus for an electrostatic precipitator according to the present invention, a plurality of discharge electrodes and a plurality of precipitator electrodes respectively have their plate surfaces in the gas flow direction. Parallel to each other and arranged in parallel and alternately, and the gas collecting unit is arranged on the gas upstream side and the gas downstream side of the dust collecting unit in parallel with the arranging direction of the discharge electrode and the collecting electrode, respectively, with the tube axis as the center. And a rotatable water supply pipe, and the water supply nozzle of the water supply pipe on the upstream side of the dust collecting unit is bisected by the discharge electrode of each gas passage between the plurality of dust collecting electrodes. In addition to being provided toward the gas passage, the water supply nozzle of the water supply pipe on the downstream side of the dust collecting unit is provided toward the other gas passage divided into two by the discharge electrode.
【００１２】[0012]
【作用】つまり、上記各給水ノズルからの散水中心を上
記放電極の放電線取付枠に衝突させずに、最小単位の全
てのガス通路に対して遠くまで至らしめることができ
る。In other words, the center of water spray from each of the water supply nozzles can be made far to all the gas passages of the minimum unit without colliding with the discharge line mounting frame of the discharge electrode.
【００１３】[0013]
【実施例】以下図面により本発明の一実施例について説
明する。図１は電気集塵装置内部の平面構成を示すもの
で、この平面構成図は、例えば前記図３で示した電気集
塵装置においては、Ａ−Ａ断面に相当している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a planar configuration inside the electrostatic precipitator. This planar configuration diagram corresponds to, for example, an AA cross section in the electrostatic precipitator shown in FIG.
【００１４】図１において、２１はガス通路となるケー
シングであり、このケーシング２１の内部には、平板網
目状の６枚の放電極２２ａ，２２ｂ，…，２２ｆと、平
板状の７枚の集塵極２３ａ，２３ｂ，…，２３ｇとが、
それぞれの板面をガスの流路方向に平行にして交互に並
列配置される。In FIG. 1, reference numeral 21 denotes a casing that serves as a gas passage. Inside the casing 21, six flat plate mesh-shaped discharge electrodes 22a, 22b, ..., 22f and seven flat plate-shaped collectors are provided. The dust electrodes 23a, 23b, ..., 23g are
The respective plate surfaces are arranged in parallel alternately so that the plate surfaces are parallel to the gas flow direction.
【００１５】一方、上記放電極２２ａ〜２２ｆ及び集塵
極２３ａ〜２３ｇの上分一端側の上方（ガス上流側）及
び上部他端側の上方（ガス下流側）には、それぞれ各電
極２２ａ〜２２ｆ，２３ａ〜２３ｇの配列方向に平行に
した給水管２４ａ，２４ｂが配置されるもので、それぞ
れの給水管２４ａ，２４ｂの管面には、上記放電極２２
ａ〜２２ｆの極数（６極）に対応する数の給水ノズル２
５ａ，２５ｂ，…，２５ｆが、それぞれその散水方向を
放電極２２ａ〜２２ｆと集塵極２３ａ〜２３ｇとの間に
向けて設けられる。この場合、給水管２４ａ，２４ｂに
は、図示しない駆動装置が接続され、給水，散水時にお
いて回転可能に構成される。On the other hand, above the discharge electrodes 22a to 22f and the dust collecting electrodes 23a to 23g above the upper end of one side (gas upstream side) and above the other end of the upper side (gas downstream side), respectively, the electrodes 22a to 22g. Water supply pipes 24a and 24b parallel to the arrangement direction of 22f and 23a to 23g are arranged. The discharge electrode 22 is provided on the pipe surface of each water supply pipe 24a and 24b.
The number of water supply nozzles 2 corresponding to the number of poles a to 22f (6 poles)
, 25f are provided so that their water spraying directions are respectively directed between the discharge electrodes 22a to 22f and the dust collecting electrodes 23a to 23g. In this case, a drive device (not shown) is connected to the water supply pipes 24a and 24b, and is configured to be rotatable during water supply and water sprinkling.
【００１６】ここで、上記放電極２２ａ〜２２ｆと集塵
極２３ａ〜２３ｇとの対面空間は、該放電極２２ａ〜２
２ｆそれぞれの両面側に存在するので、上流側の給水管
２４ａにおける給水ノズル２５ａ〜２５ｆは、それぞれ
放電極２２ａ〜２２ｆ一面側の集塵極２３ａ〜２３ｆと
の間に向けて設定され、また、下流側の給水管２４ｂに
おける給水ノズル２５ａ〜２５ｆは、それぞれ放電極２
２ａ〜２２ｆ他面側の集塵極２３ｂ〜２３ｇとの間に向
けて設定される。Here, the facing space between the discharge electrodes 22a to 22f and the dust collecting electrodes 23a to 23g is the discharge electrodes 22a to 22g.
Since they are present on both sides of each 2f, the water supply nozzles 25a to 25f in the water supply pipe 24a on the upstream side are set toward the dust collecting electrodes 23a to 23f on the one surface side of the discharge electrodes 22a to 22f, respectively. The water supply nozzles 25a to 25f in the water supply pipe 24b on the downstream side are respectively connected to the discharge electrode 2
2a to 22f are set toward the dust collecting electrodes 23b to 23g on the other surface side.
【００１７】そして、上記６枚の放電極２２ａ〜２２
ｆ、７枚の集塵極２３ａ〜２３ｇ、及び２本の給水管２
４ａ，２４ｂとその回転駆動装置（図示せず）から成る
集塵及び洗浄ユニットは、ケーシング２１のさらに下流
側にもう一組併設されて構成される。The six discharge electrodes 22a-22
f, seven dust collecting electrodes 23a to 23g, and two water supply pipes 2
Another set of dust collection and cleaning units including 4a and 24b and a rotation driving device (not shown) thereof is further provided downstream of the casing 21.
【００１８】すなわち、上記構成による電気集塵装置で
は、上流側の給水管２４ａに設けられた給水ノズル２５
ａ〜２５ｆにより、７枚の集塵極２３ａ〜２３ｇ相互間
における個々のガス通路の放電極２２ａ〜２２ｆにより
２分された一方のガス通路に対する散水が施され、ま
た、下流側の給水管２４ｂに設けられた給水ノズル２５
ａ〜２５ｆにより、該集塵極２３ａ〜２３ｇ相互間にお
ける個々のガス通路の放電極２２ａ〜２２ｆにより２分
された他方のガス通路に対する散水が施されるので、散
水の中心が放電極２２ａ〜２２ｆの放電線取付枠（図５
参照）に衝突する等の不具合が生じることなく、該散水
を最小単位の全てのガス通路において遠くまで至らしめ
ることが可能になり、効率的なダスト洗浄を行なうこと
ができる。That is, in the electrostatic precipitator having the above structure, the water supply nozzle 25 provided in the water supply pipe 24a on the upstream side.
a to 25f sprinkle water on one of the gas passages divided into two by the discharge electrodes 22a to 22f of the individual gas passages between the seven dust collecting electrodes 23a to 23g, and the water supply pipe 24b on the downstream side. Water supply nozzle 25 provided in
Since a to 25f sprinkle water on the other gas passage divided into two by the discharge electrodes 22a to 22f of the individual gas passages between the dust collecting electrodes 23a to 23g, the center of the water sprinkling is centered on the discharge electrode 22a to 22f. 22f discharge line mounting frame (Fig. 5
It is possible to reach the distance far in all the gas passages of the minimum unit without causing a problem such as collision with the reference), and efficient dust cleaning can be performed.
【００１９】尚、上記実施例では、各給水管２４ａ，２
４ｂにおける給水ノズル２５ａ〜２５ｆを、該給水管２
４ａ，２４ｂそれぞれの一方の管面のみに対して配列し
ているが、例えば図２に示すように、各給水管２４ａ，
２４ｂの他方の管面に対しても、上記一面側の給水ノズ
ル２５ａ〜２５ｆと同数同間隔の給水ノズル２６ａ〜２
６ｆを、上記最小単位のガス通路間隔分、つまり、放電
極２２ａ〜２２ｆと集塵極２３ａ〜２３ｇとの配列間隔
分ずらして設けてもよい。In the above embodiment, each water supply pipe 24a, 2a
4b, the water supply nozzles 25a to 25f are connected to the water supply pipe 2
4a and 24b are arranged only on one of the respective pipe surfaces, but as shown in FIG. 2, for example, as shown in FIG.
Also on the other pipe surface of 24b, the same number of water supply nozzles 26a to 26f as the one surface water supply nozzles 25a to 25f.
6f may be provided so as to be offset by the minimum unit gas passage interval, that is, the array interval between the discharge electrodes 22a to 22f and the dust collecting electrodes 23a to 23g.
【００２０】この場合、２本の給水管２４ａ，２４ｂの
それぞれにおいて、該給水管２４ａ，２４ｂの回転に伴
い、集塵極２３ａ〜２３ｇ相互間における放電極２２ａ
〜２２ｆにより２分された２つのガス通路に対して独立
して散水が成されるようになり、放電極２２ａ〜２２ｆ
及び集塵極２３ａ〜２３ｇが大型のものでも満遍なく散
水を行き渡らせ、効果的なダスト洗浄を行なうことが可
能になる。In this case, in each of the two water supply pipes 24a and 24b, as the water supply pipes 24a and 24b rotate, the discharge electrode 22a between the dust collecting electrodes 23a to 23g.
Water is independently sprayed on the two gas passages divided into two by 22 f to 22 f.
Even if the dust collecting electrodes 23a to 23g are large in size, it is possible to spread the water evenly and perform effective dust cleaning.
【００２１】しかも、上記給水管２４ａ，２４ｂにおい
て、反対側の管面にそれぞれ給水ノズル２５ａ〜２５ｆ
及び２６ａ〜２６ｆを設けることで、一方の管面のみに
よる散水の反力を相殺できると共に、該給水ノズル取付
け時の熱歪みにより生じる給水管曲りを未然に防ぐこと
ができる。Moreover, in the water supply pipes 24a and 24b, water supply nozzles 25a to 25f are respectively provided on the opposite pipe surfaces.
By providing 26a to 26f, it is possible to cancel the reaction force of water sprinkling due to only one of the pipe surfaces, and it is possible to prevent the water supply pipe from bending due to thermal strain when the water supply nozzle is attached.
【００２２】[0022]
【発明の効果】以上のように本発明によれば、複数枚の
放電極及び複数枚の集塵極がそれぞれその板面をガスの
流路方向に対して平行にして交互に並列配置された集塵
ユニットと、この集塵ユニットのガス上流側及び下流側
にそれぞれ上記放電極及び集塵極の配列方向に平行にし
て配置されその管軸を中心にして回転可能な給水管とを
有するもので、上記集塵ユニット上流側の給水管の給水
ノズルを上記複数枚の集塵極相互間における個々のガス
通路の上記放電極により２分された一方のガス通路に向
けて設けると共に、上記集塵ユニット下流側の給水管の
給水ノズルを上記放電極により２分された他方のガス通
路に向けて設けて構成したので、上記各給水ノズルから
の散水中心を上記放電極の放電線取付枠に衝突させず
に、最小単位の全てのガス通路に対して遠くまで至らし
めることができ、従来必要とした給水管スライド機構等
の複雑な駆動機構を備えることなく、効率的なダスト洗
浄を行なうことが可能になる。As described above, according to the present invention, a plurality of discharge electrodes and a plurality of dust collecting electrodes are alternately arranged in parallel with their plate surfaces parallel to the gas flow direction. What has a dust collecting unit and a water supply pipe which is arranged in parallel to the arrangement direction of the discharge electrode and the dust collecting electrode on the gas upstream side and the gas downstream side of the dust collecting unit and is rotatable around the pipe axis The water supply nozzle of the water supply pipe on the upstream side of the dust collecting unit is provided toward one gas passage divided by the discharge electrode of each gas passage between the plurality of dust collecting electrodes, and Since the water supply nozzle of the water supply pipe on the downstream side of the dust unit is provided toward the other gas passage divided into two by the discharge electrode, the sprinkling center from each of the water supply nozzles serves as the discharge wire mounting frame of the discharge electrode. All of the smallest units without collision Can occupy reach far with respect to the gas passage, without providing a complicated driving mechanism, such as a water supply pipe slide mechanism which is conventionally required, it is possible to perform efficient dust cleaning.
【図１】本発明の電気集塵装置の内部洗浄装置の一実施
例に係わる電気集塵装置の内部構成を示す平面図。FIG. 1 is a plan view showing an internal configuration of an electrostatic precipitator according to an embodiment of an internal cleaning device for an electrostatic precipitator of the present invention.
【図２】本発明の他の実施例に係わる電気集塵装置の内
部構成を示す平面図。FIG. 2 is a plan view showing the internal configuration of an electrostatic precipitator according to another embodiment of the present invention.
【図３】従来の電気集塵装置の構成を示す側面図。FIG. 3 is a side view showing the configuration of a conventional electrostatic precipitator.
【図４】上記従来の電気集塵装置の構成を示すＢ−Ｂ線
断面図。FIG. 4 is a sectional view taken along line BB showing the configuration of the conventional electrostatic precipitator.
【図５】上記電気集塵装置における放電極及び集塵極の
配列構造を示す図。FIG. 5 is a diagram showing an array structure of discharge electrodes and dust collecting electrodes in the electrostatic precipitator.
【図６】洗浄能力を向上させた従来の電気集塵装置の構
成を示す断面図。FIG. 6 is a cross-sectional view showing the configuration of a conventional electrostatic precipitator with improved cleaning ability.
２１…ケーシング、２２ａ〜２２ｆ…放電極、２３ａ〜
２３ｇ…集塵極、２４ａ，２４ｂ…給水管、２５ａ〜２
５ｆ、２６ａ〜２６ｆ…給水ノズル。21 ... Casing, 22a-22f ... Discharge electrode, 23a-
23g ... Dust collecting electrode, 24a, 24b ... Water supply pipe, 25a-2
5f, 26a-26f ... Water supply nozzle.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 堀江 孝彦 愛知県名古屋市港区潮見町34 中部電力株 式会社火力センター内 (72)発明者 八木 嘉 兵庫県神戸市兵庫区和田崎町一丁目１番１ 号 三菱重工業株式会社神戸造船所内 (72)発明者 小村 重徳 兵庫県高砂市荒井町新浜二丁目１番１号 三菱重工業株式会社高砂研究所内 (72)発明者 猪子 修 愛知県名古屋市港区大江町３番地２ 株式 会社中部プラントサービス内 (72)発明者 水上 正光 愛知県名古屋市港区大江町３番地２ 株式 会社中部プラントサービス内 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Takahiko Horie 34, Shiomi-cho, Minato-ku, Aichi Prefecture, Chubu Electric Power Co., Inc. Thermal Power Center (72) Inventor Ka Yagi 1-chome, Wadazaki-cho, Hyogo-ku, Kobe-shi, Hyogo No. 1 Mitsubishi Heavy Industries, Ltd. Kobe Shipyard (72) Inventor Shigenori Komura 1-1-1, Niihama, Arai-cho, Takasago, Hyogo Prefecture Mitsubishi Heavy Industries Ltd. Takasago Research Institute (72) Ino Osamu Oe Minato-ku, Nagoya, Aichi Prefecture 3-2, Chuo Plant Service Co., Ltd. (72) Inventor, Masamitsu Mizukami 3-2, Oemachi, Minato-ku, Nagoya-shi, Aichi Prefecture Chubu Plant Service Co., Ltd.
Claims (2)
れぞれその板面をガスの流路方向に対して平行にして交
互に並列配置された集塵ユニットと、この集塵ユニット
のガス上流側及び下流側にそれぞれ上記放電極及び集塵
極の配列方向に平行にして配置されその管軸を中心にし
て回転可能な給水管とを有する電気集塵装置の内部洗浄
装置において、 上記集塵ユニット上流側の給水管の給水ノズルを上記複
数枚の集塵極相互間における個々のガス通路の上記放電
極により２分された一方のガス通路に向けて設けると共
に、上記集塵ユニット下流側の給水管の給水ノズルを上
記放電極により２分された他方のガス通路に向けて設け
たことを特徴とする電気集塵装置の内部洗浄装置。1. A dust collecting unit in which a plurality of discharge electrodes and a plurality of dust collecting electrodes are alternately arranged in parallel with their plate surfaces parallel to the gas flow direction, and a dust collecting unit of the dust collecting unit. An internal cleaning device for an electrostatic precipitator having a water supply pipe that is arranged parallel to the arrangement direction of the discharge electrode and the dust collection electrode on the gas upstream side and the downstream side, respectively, and is rotatable around its tube axis, The water supply nozzle of the water supply pipe on the upstream side of the dust collection unit is provided toward one of the gas passages of the individual gas passages between the plurality of dust collection electrodes, which is divided into two by the discharge electrode. An internal cleaning device for an electrostatic precipitator, wherein a water supply nozzle of a side water supply pipe is provided toward the other gas passage divided into two by the discharge electrode.
れぞれその板面をガスの流路方向に対して平行にして交
互に並列配置された集塵ユニットと、この集塵ユニット
のガス上流側及び下流側にそれぞれ上記放電極及び集塵
極の配列方向に平行にして配置されその管軸を中心にし
て回転可能な給水管とを有する電気集塵装置の内部洗浄
装置において、 上記集塵ユニットの上流側及び下流側の各給水管におけ
る一面側の管面とその反対側の管面とに対し、上記複数
枚の集塵極相互間における個々のガス通路の上記放電極
により２分された一方のガス通路に対応する位置の給水
ノズルと他方のガス通路に対応する位置の給水ノズルと
をそれぞれ設けたことを特徴とする電気集塵装置の内部
洗浄装置。2. A dust collecting unit in which a plurality of discharge electrodes and a plurality of dust collecting electrodes are alternately arranged in parallel with their plate surfaces parallel to the gas flow direction, and a dust collecting unit of the dust collecting unit. An internal cleaning device for an electrostatic precipitator having a water supply pipe that is arranged parallel to the arrangement direction of the discharge electrode and the dust collection electrode on the gas upstream side and the downstream side, respectively, and is rotatable around its tube axis, The discharge electrodes of the individual gas passages between the plurality of dust collecting electrodes are provided for the one pipe surface and the opposite pipe surface of each of the water supply pipes on the upstream side and the downstream side of the dust collecting unit. An internal cleaning device for an electrostatic precipitator, comprising a water supply nozzle at a position corresponding to one of the divided gas passages and a water supply nozzle at a position corresponding to the other gas passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18541292A JP3238199B2 (en) | 1992-07-13 | 1992-07-13 | Internal cleaning device for electric dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18541292A JP3238199B2 (en) | 1992-07-13 | 1992-07-13 | Internal cleaning device for electric dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0631202A true JPH0631202A (en) | 1994-02-08 |
| JP3238199B2 JP3238199B2 (en) | 2001-12-10 |
Family
ID=16170340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18541292A Expired - Lifetime JP3238199B2 (en) | 1992-07-13 | 1992-07-13 | Internal cleaning device for electric dust collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3238199B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6533841B1 (en) * | 1997-06-30 | 2003-03-18 | Toftejorg A/S | Method and rinsing equipment for the cleaning of especially filter plates in an electro-filter |
| US8088198B2 (en) | 2006-06-07 | 2012-01-03 | Alstom Technology Ltd | Wet electrostatic precipitator |
| CN105413873A (en) * | 2015-12-31 | 2016-03-23 | 上海嘉成轨道交通安全保障系统股份公司 | Omni-directional automatic cleaning device for electrostatic air purifying device |
| CN107684977A (en) * | 2017-08-30 | 2018-02-13 | 珠海格力电器股份有限公司 | A kind of electrodecontamination structure and include its air cleaning unit |
| DE102021103124A1 (en) | 2021-02-10 | 2022-08-11 | Kma Umwelttechnik Gmbh | electrostatic precipitator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101914775B1 (en) * | 2016-10-17 | 2018-11-05 | 고등기술연구원 연구조합 | Wet electric precipitator for refining for synthesis and method therefor |
-
1992
- 1992-07-13 JP JP18541292A patent/JP3238199B2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6533841B1 (en) * | 1997-06-30 | 2003-03-18 | Toftejorg A/S | Method and rinsing equipment for the cleaning of especially filter plates in an electro-filter |
| US8088198B2 (en) | 2006-06-07 | 2012-01-03 | Alstom Technology Ltd | Wet electrostatic precipitator |
| CN105413873A (en) * | 2015-12-31 | 2016-03-23 | 上海嘉成轨道交通安全保障系统股份公司 | Omni-directional automatic cleaning device for electrostatic air purifying device |
| CN107684977A (en) * | 2017-08-30 | 2018-02-13 | 珠海格力电器股份有限公司 | A kind of electrodecontamination structure and include its air cleaning unit |
| DE102021103124A1 (en) | 2021-02-10 | 2022-08-11 | Kma Umwelttechnik Gmbh | electrostatic precipitator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3238199B2 (en) | 2001-12-10 |
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