JPS61178941U - - Google Patents
Info
- Publication number
- JPS61178941U JPS61178941U JP6094185U JP6094185U JPS61178941U JP S61178941 U JPS61178941 U JP S61178941U JP 6094185 U JP6094185 U JP 6094185U JP 6094185 U JP6094185 U JP 6094185U JP S61178941 U JPS61178941 U JP S61178941U
- Authority
- JP
- Japan
- Prior art keywords
- section
- high voltage
- detected
- output
- 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.)
- Pending
Links
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000012717 electrostatic precipitator Substances 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Electrostatic Separation (AREA)
Description
第１図および第２図は従来の電気集塵装置にお
ける集塵電極の異常放電防止装置をそれぞれ例示
するブロツク図、第３図は本考案による集塵電極
の異常放電防止装置の一実施例を示すブロツク図
、第４図は第３図の装置の動作を説明するための
波形図である。
１：高圧発生部、２：制御部、３：集塵電極部
、４，４′：高圧供給ライン、５：検波部、６：
高域通過フイルタ、７：増幅部、Ｄ：検出部。
Figures 1 and 2 are block diagrams illustrating devices for preventing abnormal discharge of a collecting electrode in a conventional electrostatic precipitator, respectively, and Figure 3 shows an example of the device for preventing abnormal discharge of a collecting electrode according to the present invention. The block diagram shown in FIG. 4 is a waveform diagram for explaining the operation of the apparatus shown in FIG. 3. 1: High pressure generation section, 2: Control section, 3: Dust collection electrode section, 4, 4': High pressure supply line, 5: Detection section, 6:
High-pass filter, 7: amplification section, D: detection section.
Claims (1)
一部に非接触状態で磁気的に結合された検出部を
設け、該検出部に誘起される電流を検波して前記
集塵電極部において生じる異常放電による電流の
大きさに応じて周波数の変化する検波出力を得、
該検波出力をフイルタを介して出力遮断回路を含
む制御部に供給し、該制御部を動作させて前記高
圧発生部からの高圧出力を遮断するようにしたこ
とを特徴とする電気集塵装置における集塵電極の
異常放電防止装置。 A detecting section magnetically coupled in a non-contact state is provided in a part of the high voltage supply circuit from the high voltage generating section to the dust collecting electrode section, and the current induced in the detecting section is detected and the current induced in the detecting section is detected and sent to the dust collecting electrode section. Obtains a detection output whose frequency changes according to the magnitude of the current caused by the abnormal discharge that occurs.
An electrostatic precipitator characterized in that the detected output is supplied to a control section including an output cutoff circuit via a filter, and the control section is operated to cut off the high voltage output from the high pressure generation section. Abnormal discharge prevention device for dust collection electrodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6094185U JPS61178941U (en) | 1985-04-23 | 1985-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6094185U JPS61178941U (en) | 1985-04-23 | 1985-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61178941U true JPS61178941U (en) | 1986-11-08 |
Family
ID=30588752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6094185U Pending JPS61178941U (en) | 1985-04-23 | 1985-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61178941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2009028634A1 (en) * | 2007-08-28 | 2010-12-02 | 東芝キヤリア株式会社 | Air conditioner indoor unit |
-
1985
- 1985-04-23 JP JP6094185U patent/JPS61178941U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2009028634A1 (en) * | 2007-08-28 | 2010-12-02 | 東芝キヤリア株式会社 | Air conditioner indoor unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61178941U (en) | ||
| JPS60119938U (en) | air purification device | |
| JPH0291648U (en) | ||
| JPS60189348U (en) | Air purifier control circuit | |
| JPS6490049A (en) | Electrostatic precipitator | |
| JPH0228736U (en) | ||
| JPS6437000U (en) | ||
| JPS6175850U (en) | ||
| JPS62199149U (en) | ||
| JPS6318800U (en) | ||
| JPS6266642U (en) | ||
| JPS62149405U (en) | ||
| JPS61158869U (en) | ||
| JPS6396449U (en) | ||
| JPH0417841U (en) | ||
| JPS6415161A (en) | Control circuit for pulse impressed on electrode for electrostatic precipitator | |
| JPS5878158U (en) | Electric precipitator control device | |
| JPH03102246U (en) | ||
| JPS6153849U (en) | ||
| JPH0390641U (en) | ||
| JPS62106642U (en) | ||
| JPS62155021U (en) | ||
| JPS6198551U (en) | ||
| JPH0165660U (en) | ||
| JPS5924153U (en) | electrostatic precipitator |