JPS55129166A - Dust removing time detector of electrical dust precipitator - Google Patents
Dust removing time detector of electrical dust precipitatorInfo
- Publication number
- JPS55129166A JPS55129166A JP3641979A JP3641979A JPS55129166A JP S55129166 A JPS55129166 A JP S55129166A JP 3641979 A JP3641979 A JP 3641979A JP 3641979 A JP3641979 A JP 3641979A JP S55129166 A JPS55129166 A JP S55129166A
- Authority
- JP
- Japan
- Prior art keywords
- dust collecting
- dust
- collecting part
- circuit
- dust removing
- 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
Landscapes
- Electrostatic Separation (AREA)
Abstract
PURPOSE: To accurately detect the dust removing time without halting the device by forming an AC circuit by the dust collecting part and capacitor and detecting the dust removing time from the AC current of this AC circuit.
CONSTITUTION: The dust collecting part 4 provided with a ground plate and high voltage plate is connected to a dust collecting DC high voltage power source 6 via choke coil 5 in order to block AC current. Also, the dust collecting part 4 is grounded by way of a transformer 7, and the AC power source 8 of the specified frequency and specified voltage is connected to this transformer 7. Further, the decision circuit 11 having a current detector 10 on the AC circuit by the dust collecting part 4 and coupling capacitor 9 provides the decision output deciding the time when the detection current exceeds the specified value to be the time requiring dust removing in the dust collecting part. As a result of this, the need for interrupting the dust collecting operation for the detection of the dust removing time is eliminated.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3641979A JPS55129166A (en) | 1979-03-28 | 1979-03-28 | Dust removing time detector of electrical dust precipitator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3641979A JPS55129166A (en) | 1979-03-28 | 1979-03-28 | Dust removing time detector of electrical dust precipitator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55129166A true JPS55129166A (en) | 1980-10-06 |
Family
ID=12469298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3641979A Pending JPS55129166A (en) | 1979-03-28 | 1979-03-28 | Dust removing time detector of electrical dust precipitator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55129166A (en) |
-
1979
- 1979-03-28 JP JP3641979A patent/JPS55129166A/en active Pending
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