JPS55134655A - Inverse ionization preventing apparatus for dust collecting electrode of electric dust collecting apparatus - Google Patents
Inverse ionization preventing apparatus for dust collecting electrode of electric dust collecting apparatusInfo
- Publication number
- JPS55134655A JPS55134655A JP4035679A JP4035679A JPS55134655A JP S55134655 A JPS55134655 A JP S55134655A JP 4035679 A JP4035679 A JP 4035679A JP 4035679 A JP4035679 A JP 4035679A JP S55134655 A JPS55134655 A JP S55134655A
- Authority
- JP
- Japan
- Prior art keywords
- dust collecting
- dust
- electrode
- grid
- collecting 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.)
- Granted
Links
Landscapes
- Electrostatic Separation (AREA)
Abstract
PURPOSE: To prevent the lowering of dust collecting efficiency caused by inverse ionization by a method wherein, in a dry electric dust collecting apparatus, a neutralizing grid is provided between a dust collecting electrode and a discharge electrode and D.C. voltage is applied to said grid to neutralize dust surface potential adhered to a dust collecting electrode.
CONSTITUTION: Between a discharge electrode 1 provided to an intermediate portion between two dust collecting electrodes 2, a grid 4 is provided in an appropriate distance from a dust collecting electrode 2 and, to a side of a discharge electrode, an insulating coating 3 is provided. If E1 voltage is applied to a discharge electrode from an electric source 5, dust is deposited to a dust collecting electrode 2 and electric current i1 passing a dust collecting electrode 2 is prevented. Herein, an electric source 5 is adjusted due to the prevention of i1 to generate ⊕ corona from a grid 4 and dust suface potential is neutralized to a range not generating inverse ionization. Thereby, dust with high specific electric resistance is collected in high efficiency.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4035679A JPS55134655A (en) | 1979-04-05 | 1979-04-05 | Inverse ionization preventing apparatus for dust collecting electrode of electric dust collecting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4035679A JPS55134655A (en) | 1979-04-05 | 1979-04-05 | Inverse ionization preventing apparatus for dust collecting electrode of electric dust collecting apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55134655A true JPS55134655A (en) | 1980-10-20 |
JPS6130626B2 JPS6130626B2 (en) | 1986-07-15 |
Family
ID=12578353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4035679A Granted JPS55134655A (en) | 1979-04-05 | 1979-04-05 | Inverse ionization preventing apparatus for dust collecting electrode of electric dust collecting apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55134655A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2506129C1 (en) * | 2012-06-04 | 2014-02-10 | Закрытое акционерное общество "Кондор-Эко" | Electrodynamic filter |
-
1979
- 1979-04-05 JP JP4035679A patent/JPS55134655A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2506129C1 (en) * | 2012-06-04 | 2014-02-10 | Закрытое акционерное общество "Кондор-Эко" | Electrodynamic filter |
Also Published As
Publication number | Publication date |
---|---|
JPS6130626B2 (en) | 1986-07-15 |
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