CN104492605A - Electrostatic precipitator with self-electrical discharge safety protection - Google Patents
Electrostatic precipitator with self-electrical discharge safety protection Download PDFInfo
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- CN104492605A CN104492605A CN201410793007.3A CN201410793007A CN104492605A CN 104492605 A CN104492605 A CN 104492605A CN 201410793007 A CN201410793007 A CN 201410793007A CN 104492605 A CN104492605 A CN 104492605A
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- electrostatic precipitation
- precipitation unit
- electrostatic
- precipitator
- resistance
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Abstract
The invention discloses an electrostatic precipitator with self-electrical discharge safety protection. The electrostatic precipitator comprises an electrostatic precipitation unit, and resistors or other impedance circuits connected between high-voltage electrodes of the electrostatic precipitation unit in parallel. When high voltage is not loaded to the electrostatic precipitation unit, an electrical circuit is formed between the electrostatic precipitation unit and the resistors or other impedance circuits, so that the electric charge accumulated inside the electrostatic precipitation unit is automatically released. When the electrostatic precipitation unit operates, the resistors or other impedance circuits and the electrostatic precipitation unit can be permanently conducted, also can be not conducted during operation, and can be conducted when the operation is stopped. The electric charge stored in the electrostatic precipitation unit is always automatically released when the electrostatic precipitation unit needs to be taken out, so that the personal safety is ensured.
Description
Technical field
The present invention relates to air purification field, particularly relate to a kind of band from the precipitator releasing electricity security protection.
Background technology
Electrostatic precipitation technology is a kind of effective purification of air mode, has the feature of low windage, no material consumption.This technology generally adopts metallic plate or other conductive materials as collecting plate, two adjacent collecting plates load the positive and negative electrode of high voltage source respectively, thus region forms electrostatic field between plate, when charged dust-contained airflow region through between this plate, dust will be attracted on collecting plate.Be switched to the air insulating layer between the collecting plate of two poles and plate respectively, in fact just constitute a capacitor, there is the ability holding electric charge.Thus precipitator is inherently equivalent to a capacitor, thus when the as easy as rolling off a log electric charge electric shock being stored in dust arrester inside of operator when taking out precipitator cleaning or maintenance, especially increase between the conductive material of dust arrester in the dust arrester application of the better dielectric materials layer of insulating properties for improving electrostatic precipitation performance at some.
Summary of the invention
A kind of band is from the precipitator releasing electricity security protection; it is characterized in that: the resistance between the high-field electrode comprising electrostatic precipitation unit and be connected in parallel on electrostatic precipitation unit or other resistance circuit; when stopping loading high pressure to electrostatic precipitation unit, electrostatic precipitation unit and described resistance or other resistance circuit form electric loop, thus the electric charge of electrostatic precipitation unit accumulated inside is discharged automatically.
Described electrostatic precipitation unit has electrostatic adsorption after referring to and loading high voltage source, thus can trap the device of the particle in gas coming through medium.
When electrostatic precipitation cell operation, described resistance or other resistance circuit and electrostatic precipitation unit can be permanent conduction, also can be operationally not conducting but the conducting when quitting work.All the time guarantee the electric charge stored in automatic release electrostatic collecting unit of dust when needing to take out electrostatic precipitation unit, thus guarantee life safety.
The invention has the advantages that:
Adopting simple and effective way to solve precipitator easily to shock by electricity when taking out cleaning or maintenance the problem of operator, guaranteeing security.
Accompanying drawing explanation
Fig. 1 is the principle schematic of an embodiment of the present invention.
Detailed description of the invention
As shown in Figure 1, between two electrodes of electrostatic precipitation unit, parallel connection one has a resistance.Two electrodes are connected to high-voltage power cathode, negative pole respectively, and during work, high voltage source is powered to electrostatic precipitation unit thus makes it possess electrostatic precipitation effect, and electrostatic precipitation unit effect meets the demands to select suitable resistance to guarantee.When stopping loading high pressure to electrostatic precipitation unit, namely close high voltage source or disconnect circuit, electrostatic precipitation unit and resistance form discharge loop, thus the electric charge making to be stored in electrostatic precipitation unit is by resistance consumption, release.
During practical application, can according to required release, consume electrostatic precipitation unit institute stored charge time and whether affect control of dust effect and select suitable resistance.
Also the scheme only making resistance performance when electrostatic precipitation unit quits work can be adopted.
Other resistance circuit or element can be adopted to replace the resistance in the present embodiment, reach the object of institute's stored charge in same consumption electrostatic precipitation unit.
Claims (4)
1. a band is from the precipitator releasing electricity security protection; it is characterized in that: the resistance between the high-field electrode comprising electrostatic precipitation unit and be connected in parallel on electrostatic precipitation unit or other resistance circuit; when stopping loading high pressure to electrostatic precipitation unit, electrostatic precipitation unit and described resistance or other resistance circuit form electric loop, thus the electric charge of electrostatic precipitation unit accumulated inside is discharged automatically.
2. a kind of band according to claim 1 is from the precipitator releasing electricity security protection, it is characterized in that: described electrostatic precipitation unit has electrostatic adsorption after referring to and loading high voltage source, thus can trap the device of the particle in gas coming through medium.
3. a kind of band according to claim 1 is from releasing the precipitator of electricity security protection, it is characterized in that: when electrostatic precipitation cell operation, and described resistance or other resistance circuit and electrostatic precipitation unit are permanent conduction.
4. a kind of band according to claim 1 is from the precipitator releasing electricity security protection; it is characterized in that: when electrostatic precipitation cell operation, described resistance or other resistance circuit and electrostatic precipitation unit not conducting but the conducting when electrostatic precipitation unit quits work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410793007.3A CN104492605A (en) | 2014-12-20 | 2014-12-20 | Electrostatic precipitator with self-electrical discharge safety protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410793007.3A CN104492605A (en) | 2014-12-20 | 2014-12-20 | Electrostatic precipitator with self-electrical discharge safety protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104492605A true CN104492605A (en) | 2015-04-08 |
Family
ID=52934107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410793007.3A Pending CN104492605A (en) | 2014-12-20 | 2014-12-20 | Electrostatic precipitator with self-electrical discharge safety protection |
Country Status (1)
| Country | Link |
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| CN (1) | CN104492605A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013611A (en) * | 2015-07-22 | 2015-11-04 | 宁波哲恺电器有限公司 | High-voltage electrostatic discharging mechanism for electrostatic air purifier |
| CN105413862A (en) * | 2015-11-20 | 2016-03-23 | 成都迅德科技有限公司 | Electrostatic dust collector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS577270A (en) * | 1980-06-13 | 1982-01-14 | Hitachi Plant Eng & Constr Co Ltd | Electric dust catcher |
| CN85108909A (en) * | 1984-12-12 | 1986-08-20 | 弗·尔·斯米德思公司 | The method of electrostatic precipitator intermittant voltage is supplied with in control |
| CN86104480A (en) * | 1985-07-01 | 1987-02-25 | 三菱重工业株式会社 | Auto-discharge type pulse charging electrostatic cleaner |
| CN2109258U (en) * | 1990-07-31 | 1992-07-08 | 三星电子株式会社 | Electric suction cleaner |
| CN1312133A (en) * | 2001-02-26 | 2001-09-12 | 谢柏青 | Air purifier without fan |
| CN204412454U (en) * | 2014-12-20 | 2015-06-24 | 重庆风小六智能技术有限公司 | A kind of band is from the precipitator releasing electricity security protection |
-
2014
- 2014-12-20 CN CN201410793007.3A patent/CN104492605A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS577270A (en) * | 1980-06-13 | 1982-01-14 | Hitachi Plant Eng & Constr Co Ltd | Electric dust catcher |
| CN85108909A (en) * | 1984-12-12 | 1986-08-20 | 弗·尔·斯米德思公司 | The method of electrostatic precipitator intermittant voltage is supplied with in control |
| CN86104480A (en) * | 1985-07-01 | 1987-02-25 | 三菱重工业株式会社 | Auto-discharge type pulse charging electrostatic cleaner |
| CN2109258U (en) * | 1990-07-31 | 1992-07-08 | 三星电子株式会社 | Electric suction cleaner |
| CN1312133A (en) * | 2001-02-26 | 2001-09-12 | 谢柏青 | Air purifier without fan |
| CN204412454U (en) * | 2014-12-20 | 2015-06-24 | 重庆风小六智能技术有限公司 | A kind of band is from the precipitator releasing electricity security protection |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013611A (en) * | 2015-07-22 | 2015-11-04 | 宁波哲恺电器有限公司 | High-voltage electrostatic discharging mechanism for electrostatic air purifier |
| CN105013611B (en) * | 2015-07-22 | 2017-06-20 | 宁波哲恺电器有限公司 | A kind of high voltage electrostatic discharge mechanism of electrostatic air cleaner |
| CN105413862A (en) * | 2015-11-20 | 2016-03-23 | 成都迅德科技有限公司 | Electrostatic dust collector |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151221 Address after: Tsinghua 518057 North Guangdong city of Shenzhen province Nanshan District Guangdong streets high-tech zone two research building 515 Applicant after: Air products (Shenzhen) Technology Co., Ltd. Address before: 401336, Chongqing, South District, Yu Road, No. 8 science and technology center, 6 floor, Rong Ying building, No. 63 Applicant before: CHONGQING FENGXIAOLIU INTELLIGENT TECHNOLOGY CO., LTD. |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |
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| WD01 | Invention patent application deemed withdrawn after publication |