JPS5695351A - Electrical dust collector - Google Patents
Electrical dust collectorInfo
- Publication number
- JPS5695351A JPS5695351A JP17188079A JP17188079A JPS5695351A JP S5695351 A JPS5695351 A JP S5695351A JP 17188079 A JP17188079 A JP 17188079A JP 17188079 A JP17188079 A JP 17188079A JP S5695351 A JPS5695351 A JP S5695351A
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- electric field
- dust collecting
- main electric
- pulse
- 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 maintain field intensity at a sufficiently large value despite the increase in dust resistance by using a helical electrode for at least one of discharge electrodes and generating a pulse voltage of 1nsW10ms pulse widths from a pulse voltage excitation power source.
CONSTITUTION: DC high voltage is applied at all times between discharge electrodes 7 and dust collecting electrodes 6 by a DC power source 11, whereby a main electric field is formed. If, on the other hand, the pulse voltage of 1nsW10ms pulse width is applied between the helical electrodes 7a and 7b, pulselike corona discharge is generated, and cylindrical plasma is generated around the discharge electrodes 7. The negative ions generated by these are drawn out by the main electric field and are emitted toward the dust collecting electrodes 6 which are of positive polarity. In this process, the particles in the main electric field are impinged and charged by the ions, and stick on the dust collecting electrodes 6.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17188079A JPS5695351A (en) | 1979-12-29 | 1979-12-29 | Electrical dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17188079A JPS5695351A (en) | 1979-12-29 | 1979-12-29 | Electrical dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5695351A true JPS5695351A (en) | 1981-08-01 |
| JPS5731944B2 JPS5731944B2 (en) | 1982-07-07 |
Family
ID=15931497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17188079A Granted JPS5695351A (en) | 1979-12-29 | 1979-12-29 | Electrical dust collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5695351A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5851948A (en) * | 1981-09-21 | 1983-03-26 | Senichi Masuda | Pulse charging type electric dust collecting apparatus |
| WO2001000301A1 (en) * | 1999-06-29 | 2001-01-04 | Pretorius, Johannes | Filtering device and method for treating a polluted air stream |
| KR20010068436A (en) * | 2000-01-05 | 2001-07-23 | 황해웅 | Apparatus for removing and deodorizing volatile organic compound by using corona plasma |
| KR100330964B1 (en) * | 1999-12-11 | 2002-04-01 | 손재익 | Helical Screw type High Efficiency Dust Ionizer |
| CN105728197A (en) * | 2016-03-24 | 2016-07-06 | 重庆净怡环保科技（集团）有限公司 | Electric field device |
-
1979
- 1979-12-29 JP JP17188079A patent/JPS5695351A/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5851948A (en) * | 1981-09-21 | 1983-03-26 | Senichi Masuda | Pulse charging type electric dust collecting apparatus |
| JPH0160301B2 (en) * | 1981-09-21 | 1989-12-21 | Senichi Masuda | |
| WO2001000301A1 (en) * | 1999-06-29 | 2001-01-04 | Pretorius, Johannes | Filtering device and method for treating a polluted air stream |
| KR100330964B1 (en) * | 1999-12-11 | 2002-04-01 | 손재익 | Helical Screw type High Efficiency Dust Ionizer |
| KR20010068436A (en) * | 2000-01-05 | 2001-07-23 | 황해웅 | Apparatus for removing and deodorizing volatile organic compound by using corona plasma |
| CN105728197A (en) * | 2016-03-24 | 2016-07-06 | 重庆净怡环保科技（集团）有限公司 | Electric field device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5731944B2 (en) | 1982-07-07 |
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