CN202070401U - Electrostatic precipitator with partition power supply - Google Patents
Electrostatic precipitator with partition power supply Download PDFInfo
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- CN202070401U CN202070401U CN2011200713833U CN201120071383U CN202070401U CN 202070401 U CN202070401 U CN 202070401U CN 2011200713833 U CN2011200713833 U CN 2011200713833U CN 201120071383 U CN201120071383 U CN 201120071383U CN 202070401 U CN202070401 U CN 202070401U
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- power supply
- electrostatic precipitator
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- electric field
- partition power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
An electrostatic precipitator adopting the partition power supply belongs to the electrostatic precipitator technical field in the industrial atmospheric dust pollution treatment field. The technical problem to be solved by the utility model aims at technical defects existed in an existing electrostatic precipitator; the electrostatic precipitator with the partition power supply is characterized in that each group of cathode hangers in the horizontal type fixed plate line type electrostatic precipitator are broken and divided into an upper part and a lower part, e.g., an original electric field is changed into two electric fields, and an original power supply mode is changed into two power supply modes. By adopting the small partition power supply mode, the defect that the power supply of the traditional electric field has low dust collection efficiency and a serious back corona phenomenon and the like can be effectively made up.
Description
Affiliated technical field
The utility model relates to a kind of electrostatic precipitator, relates in particular to a kind of electrostatic precipitator that adopts switched-mode power supply.Belong to and administer industrial atmosphere dust pollution field deduster technical field.
Background technology
Electrostatic precipitation is the corollary equipment that industrial dust is administered.Its function is removed the particle flue dust that is discharged in the flue gas, thereby reduces the Dust Capacity that enters atmosphere significantly, and this is the pollution that controls environment, and improves the important environmental protection equipment of air quality.At present, domestic and international big-and-middle-sized electrostatic precipitator mainly contains three classes; The first, the board-like electrostatic precipitator of fixed pole, this type of electrostatic precipitator is most widely used, but because its power supply technical merit falls behind, can not satisfy discharging standards fully.Second, the mobile electrode type electrostatic precipitator, though this type of electrostatic precipitator application prospect is good, but because domestic metallurgy, heat treatment, component processing and installation level are with abroad still there is a big difference, after device is gone into operation operation a period of time, can be out of shape by shearing force, finally make equipment malfunctioning fully owing to component wear seriously causes battery lead plate.The 3rd, traditional screeds formula electrostatic precipitator, science and secondary fly-up are not serious because printed line cooperates for this type of electrostatic precipitator.Can not reach discharging standards equally.
Summary of the invention
The technical problems to be solved in the utility model is to have proposed a kind of switched-mode power supply electrostatic precipitator at the existing technological deficiency of existing electrostatic precipitator.
Article one, a kind of switched-mode power supply electrostatic precipitator.It is characterized in that every group of negative electrode of horizontal fixedly printed line formula electrostatic precipitator inside hung disconnection is divided into upper and lower two parts; Be that an original electric field makes two electric fields into, and original a kind of powering mode make two kinds of powering modes into.Described can the enforcement at first electric field of electrostatic precipitator in top also can be in all electric field enforcement.
Second, according to the described power supply of above-mentioned article one, it is characterized in that it can being that power frequency supply power supply also can be the high frequency electric source power supply or adopt power frequency supply and high frequency electric source simultaneously in an electrostatic precipitator.
1, because electrostatic precipitator has thermograde layering, concentration gradient layering hierarchical characteristics on the flue gas flow direction depth of section.The powering mode of its each regional institute actual needs is not quite similar in the electrostatic precipitator actual moving process, therefore, adopt little switched-mode power supply pattern can effectively remedy defectives such as the dust-collecting efficiency that traditional electric field power supply station presents is low, back corona phenomenon is serious.
2, electrostatic precipitator adopts the high frequency electric source power supply to become main flow both at home and abroad; But the high-power high-frequency power technology of China does not still have maturation, and external high frequency electric source price is extremely expensive.Adopt little switched-mode power supply can solve above-mentioned high frequency electric source fully and use a difficult problem.
Description of drawings
Fig. 1 conventional fixed printed line formula electrostatic dust collector cathode is hung schematic diagram
Fig. 2 conventional fixed printed line formula electrostatic dust collector cathode is hung the big frame schematic diagram
Fig. 3 switched-mode power supply electrostatic precipitator inner cathode hanging structure schematic diagram
Fig. 4 switched-mode power supply electrostatic precipitator inner cathode is hung the big frame schematic diagram
1, upper left quarter big frame 2, lower left quarter big frame 3, upper right quarter big frame 4, right lower quadrant big frame
5, the top negative electrode hang 6, high insulation characterisitic material 7, negative electrode small frame 8, cathode line
The specific embodiment
The switched-mode power supply electrostatic precipitator.Comprise upper left quarter big frame 1, lower left quarter big frame 2, upper right quarter big frame 3, right lower quadrant big frame 4.It is characterized in that left and right bottom big frame top edge is suspended on the lower limb of corresponding left and right top big frame respectively.Left and right top big frame is hung 5 by the top negative electrode and is hung respectively at the electrostatic precipitator top; The top big frame is connected by the high insulation characterisitic material 6 with certain structural strength with the bottom big frame.High insulation characterisitic material 6 can be selected pvc material.
Claims (2)
1. a switched-mode power supply electrostatic precipitator is characterized in that: every group of negative electrode of horizontal fixedly printed line formula electrostatic precipitator inside hung disconnection be divided into upper and lower two parts; Be that an original electric field makes two electric fields into, and original a kind of powering mode make two kinds of powering modes into.
2. a kind of switched-mode power supply electrostatic precipitator according to claim 1 is characterized in that: adopt the high frequency electric source power supply or adopt power frequency supply simultaneously and the high frequency electric source power supply in an electrostatic precipitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200713833U CN202070401U (en) | 2011-03-11 | 2011-03-11 | Electrostatic precipitator with partition power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200713833U CN202070401U (en) | 2011-03-11 | 2011-03-11 | Electrostatic precipitator with partition power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202070401U true CN202070401U (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200713833U Expired - Fee Related CN202070401U (en) | 2011-03-11 | 2011-03-11 | Electrostatic precipitator with partition power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202070401U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586133A (en) * | 2013-12-02 | 2014-02-19 | 江苏力洁达环保设备工程有限公司 | Differential wet electric precipitator |
| CN104437873A (en) * | 2014-12-18 | 2015-03-25 | 泰兴电除尘设备厂有限公司 | Strengthened type cathode frame |
| CN104525376A (en) * | 2014-12-22 | 2015-04-22 | 上海龙净环保科技工程有限公司 | Subarea power supply system and subarea power supply method for wet electric precipitator |
| CN104984829A (en) * | 2015-07-13 | 2015-10-21 | 南通亚泰工程技术有限公司 | Wet-type electrostatic dust collector |
| CN105478237A (en) * | 2015-12-23 | 2016-04-13 | 浙江菲达环保科技股份有限公司 | Small subarea power supplied low-low-temperature electric precipitator and transformation method |
-
2011
- 2011-03-11 CN CN2011200713833U patent/CN202070401U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586133A (en) * | 2013-12-02 | 2014-02-19 | 江苏力洁达环保设备工程有限公司 | Differential wet electric precipitator |
| CN103586133B (en) * | 2013-12-02 | 2016-03-30 | 江苏力洁达环保设备工程有限公司 | A kind of differential wet electric precipitator |
| CN104437873A (en) * | 2014-12-18 | 2015-03-25 | 泰兴电除尘设备厂有限公司 | Strengthened type cathode frame |
| CN104525376A (en) * | 2014-12-22 | 2015-04-22 | 上海龙净环保科技工程有限公司 | Subarea power supply system and subarea power supply method for wet electric precipitator |
| CN104984829A (en) * | 2015-07-13 | 2015-10-21 | 南通亚泰工程技术有限公司 | Wet-type electrostatic dust collector |
| CN105478237A (en) * | 2015-12-23 | 2016-04-13 | 浙江菲达环保科技股份有限公司 | Small subarea power supplied low-low-temperature electric precipitator and transformation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140311 |