JPS5670860A - Power source apparatus for electric dust collector - Google Patents
Power source apparatus for electric dust collectorInfo
- Publication number
- JPS5670860A JPS5670860A JP14633779A JP14633779A JPS5670860A JP S5670860 A JPS5670860 A JP S5670860A JP 14633779 A JP14633779 A JP 14633779A JP 14633779 A JP14633779 A JP 14633779A JP S5670860 A JPS5670860 A JP S5670860A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- cutoff
- detected
- output
- 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
Links
Abstract
PURPOSE: To cut off an input automatically when dust collecting capacity is lowered by a method wherein a supply voltage to a cell and an ionizer is detected to be compared to the reference voltage and a circuit for generating a cutoff signal based on this output when within a set electric discharge interval is provided.
CONSTITUTION: A cutoff switch 71 of an AC power source is nomally closed and a supply voltage SV from a high voltage transformer 30 is supplied to a cell 10 and an ionizer 20. The lowering of this supply voltage is detected by a voltage detection circuit 40 and the detected output is campared to the reference voltage RV by a voltage comparision circuit 50. If this detected output is lower than the reference voltage RV, an operation signal RT is generated to operate an electric discharge setting circuit 60. When this output is lower than a set electric discharge interval, a cutoff signal CF is generated to operate an input cutoff holding circuit 70 and to open the cutoff switch 71 and the voltage supply to the cell 10 and the inonizer 20 is cut off. Thereby, fire in the dust collector is prevented.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14633779A JPS5670860A (en) | 1979-11-10 | 1979-11-10 | Power source apparatus for electric dust collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14633779A JPS5670860A (en) | 1979-11-10 | 1979-11-10 | Power source apparatus for electric dust collector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5670860A true JPS5670860A (en) | 1981-06-13 |
Family
ID=15405402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14633779A Pending JPS5670860A (en) | 1979-11-10 | 1979-11-10 | Power source apparatus for electric dust collector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5670860A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61174956A (en) * | 1985-01-26 | 1986-08-06 | Brother Seimitsu Kogyo Kk | Electric precipitator provided with abnormality sensor |
JPS61159052U (en) * | 1985-03-23 | 1986-10-02 | ||
CN103752413A (en) * | 2014-01-24 | 2014-04-30 | 镇江天力变压器有限公司 | Secondary voltage conditioning circuit of high frequency dust removal power supply |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4842908A (en) * | 1971-10-01 | 1973-06-21 | ||
JPS5190075A (en) * | 1975-02-06 | 1976-08-06 | Denkishujinsochino denatsuseigyohoho | |
JPS51143964A (en) * | 1975-05-23 | 1976-12-10 | Fuji Electric Co Ltd | Discharge detector for electric dust collectors |
JPS5316701U (en) * | 1976-07-23 | 1978-02-13 |
-
1979
- 1979-11-10 JP JP14633779A patent/JPS5670860A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4842908A (en) * | 1971-10-01 | 1973-06-21 | ||
JPS5190075A (en) * | 1975-02-06 | 1976-08-06 | Denkishujinsochino denatsuseigyohoho | |
JPS51143964A (en) * | 1975-05-23 | 1976-12-10 | Fuji Electric Co Ltd | Discharge detector for electric dust collectors |
JPS5316701U (en) * | 1976-07-23 | 1978-02-13 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61174956A (en) * | 1985-01-26 | 1986-08-06 | Brother Seimitsu Kogyo Kk | Electric precipitator provided with abnormality sensor |
JPS61159052U (en) * | 1985-03-23 | 1986-10-02 | ||
JPH0429863Y2 (en) * | 1985-03-23 | 1992-07-20 | ||
CN103752413A (en) * | 2014-01-24 | 2014-04-30 | 镇江天力变压器有限公司 | Secondary voltage conditioning circuit of high frequency dust removal power supply |
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