CN109967248A - A kind of High-voltage electrostatic purification device - Google Patents
A kind of High-voltage electrostatic purification device Download PDFInfo
- Publication number
- CN109967248A CN109967248A CN201711448649.XA CN201711448649A CN109967248A CN 109967248 A CN109967248 A CN 109967248A CN 201711448649 A CN201711448649 A CN 201711448649A CN 109967248 A CN109967248 A CN 109967248A
- Authority
- CN
- China
- Prior art keywords
- pole plate
- shell
- tungsten wire
- alar part
- purification device
- 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.)
- Granted
Links
- 238000000746 purification Methods 0.000 title claims abstract description 25
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 10
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 claims description 35
- 238000005452 bending Methods 0.000 claims description 5
- 230000005684 electric field Effects 0.000 abstract description 3
- 239000011859 microparticle Substances 0.000 abstract description 3
- 238000009296 electrodeionization Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 150000001450 anions Chemical class 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/04—Ionising electrode being a wire
Abstract
The invention discloses a kind of High-voltage electrostatic purification devices, including pole plate and tungsten wire, it is characterized by: the pole plate includes the first pole plate and the second pole plate, on air draught flow path, first pole plate is located at the upstream of the second pole plate, the two sides of first pole plate are bent towards downstream to be extended, the two sides of second pole plate are bent towards upstream to be extended, and first pole plate and the second pole plate relatively interlaced arrangement are provided with the tungsten wire in first pole plate and the staggered space of the second pole plate.Using the pole plate of half racetrack, tungsten wire is wrapped in centre, forms the electric field of annular, ionized space can be increased compared with common parallel plate electrode ionization, so that ionization is more abundant；Air through more than half racetracks pole plate when can produce rotary wind so that microparticle is easier to be brought on charge；Tungsten wire is wrapped among pole plate, improves safety.
Description
Technical field
The present invention relates to air purification field, especially a kind of High-voltage electrostatic purification device.
Background technique
The method on the market for removing particulate matter in air mainly has the methods of filtering and ionization at present, wherein filter
Method needs to consume filtrate, and windage is big.Ionization includes high-pressure electrostatic and anion fine-purification etc., and high-pressure electrostatic refers to by tungsten
Silk applies negative high voltage, and generates electric discharge with the pole plate of ground connection, so that negative electrical charge on the particulate matter band in the air passed through, then right
Particulate matter, which is collected, reaches air cleaning；Anion fine-purification refers to that a kind of anion generated using itself carries out air
The environment optimization of purification, dedusting, taste removal, sterilizing, with being a difference in that using anion as work for traditional air cleaner
With the factor, make an initiative sally the harmful substance captured in air.
Usually used ionization device, a kind of high pressure as disclosed in the Chinese patent application No. is 201420408095.6 are quiet
Electric air filter, including fixed frame, tungsten wire and metal adsorption plate, fixed frame be square through-hole structure setting, in fixation
Frame side upper and lower ends, which respectively correspond, is provided with support rod, and tungsten wire is fixedly installed on support rod, and the setting of metal adsorption plate is solid
Determine inside frame, metal adsorption plate is provided with multiple rows of, and metal adsorption plate is arranged at equal intervals into strips, and the metal of adjacent two rows is inhaled
Attached plate is in be staggered；A kind of for another example electrostatic precipitator disclosed in the Chinese patent application No. is 201420179821.1, packet
The dust accumulation frame that upper and lower support plate, left-and-right supporting plate and support rod are constituted is included, dust piece group, dust piece group are set in dust accumulation frame
Upper connection tungsten wire, dust piece group include the first earth plate, 4KV hardboard and the second earth plate.
These above-mentioned existing ionization devices, usual tungsten wire are in naked state, and safety precautions is poor, and exists
Ionize insufficient disadvantage.
Summary of the invention
The technical problem to be solved by the present invention is in view of the above-mentioned problems of the prior art, providing a kind of raising safety
The High-voltage electrostatic purification device of property and ionization effect.
The technical scheme of the invention to solve the technical problem is: a kind of High-voltage electrostatic purification device, including pole
Plate and tungsten wire, it is characterised in that: the pole plate includes the first pole plate and the second pole plate, described on air draught flow path
First pole plate is located at the upstream of the second pole plate, and the two sides of first pole plate are bent towards downstream to be extended, second pole plate
Two sides are bent towards upstream to be extended, and first pole plate and the second pole plate relatively interlaced arrangement, first pole plate and
Second pole plate is provided with the tungsten wire in staggered space.
Preferably, first pole plate includes the first pole plate main body of strip and respectively from the width of the first pole plate main body
Two on direction are laterally away from the direction of the first pole plate main body, are increasingly towards the first pole plate alar part that downstream bending extends；It is described
Second pole plate includes the second pole plate main body of strip and is laterally away from respectively from two in the width direction of the second pole plate main body
The direction of second pole plate main body is increasingly towards the second pole plate alar part that upstream bending extends.
To ensure effectively to ionize, the first pole plate alar part and corresponding of first pole plate is arranged in each tungsten wire
Between second pole plate alar part of two pole plates.
Preferably, to maximize ionized space, each first pole plate alar part is in arc-shaped, and each second pole plate alar part is in circle
Arcuation.
It preferably, is to maximize ionized space, the center of circle of the first pole plate alar part of first pole plate and corresponding the
The center of circle of second pole plate alar part of two pole plates is overlapped, and each tungsten wire is arranged on the center of circle of coincidence, thus in first pole plate
The first pole plate alar part and corresponding second pole plate the second pole plate alar part between space in form circular ionized space.
To further include shell convenient for setting pole plate and tungsten wire, inside the shell, the shell has for the pole plate and tungsten wire setting
There are opposite the first side wall and second sidewall, the pole plate and tungsten wire extend between the first side wall and second sidewall, and institute
It states pole plate and is pierced by the second sidewall of shell to be grounded, the tungsten wire is pierced by the first side wall of shell to be connected to high-voltage electricity
Source.
For convenient for the positioning of pole plate opposite shell, the pole plate has first end and second end opposite on length direction, institute
It states and offers caulking groove on the first side wall of shell, offer through slot on the inside of the second sidewall of the shell, the quantity of the through slot,
Position is corresponding with caulking groove, and the first end of the pole plate is embedded in caulking groove, and the second end of the pole plate passes through through slot and is exposed to
Shell.
To be independently grounded convenient for each pole plate, the pole plate is pierced by the second end of the second sidewall of shell and has been bent to form
The second sidewall outside of first connector, the shell is provided with the first conductive sheet, first conductive sheet and first connector
It is electrically connected and is grounded.
For convenient for the positioning of tungsten wire opposite shell, each tungsten wire has first end and second end opposite on length direction, institute
It states and is also provided with jack on the first side wall of shell, be additionally provided with positioning column, the positioning on the inside of the second sidewall of the shell
The quantity of column, position are corresponding with jack, and the first end of each tungsten wire is pierced by from jack to outside shell, and the second end of each tungsten wire is inserted
Enter into corresponding positioning column.
Independently to connect high voltage convenient for each tungsten wire, the first end that each tungsten wire is pierced by the first side wall of shell is provided with
Two connectors, the first side wall outside of the shell are provided with the second conductive sheet, second conductive sheet and each second connector electricity
It connects and is electrically connected to negative high voltage.
Compared with the prior art, the advantages of the present invention are as follows: using the pole plate of half racetrack, tungsten wire is wrapped in centre,
The electric field for forming annular can increase ionized space compared with common parallel plate electrode ionization, so that ionization is more abundant；Air warp
It can produce rotary wind when the pole plate of more than half racetracks, so that microparticle is easier to be brought on charge；Tungsten wire is wrapped in pole plate
Centre improves safety.
Detailed description of the invention
Fig. 1 is the schematic diagram of the High-voltage electrostatic purification device of the embodiment of the present invention；
Fig. 2 is the decomposition texture schematic diagram of the High-voltage electrostatic purification device of the embodiment of the present invention；
Fig. 3 is the cross-sectional view of the High-voltage electrostatic purification device of the embodiment of the present invention；
Fig. 4 is the ionized state schematic diagram of the High-voltage electrostatic purification device of the embodiment of the present invention；
Fig. 5 is the ionized state schematic diagram of the High-voltage electrostatic purification device of the prior art.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Referring to FIG. 1 to FIG. 3, a kind of High-voltage electrostatic purification device, including shell 1, pole plate 2, tungsten wire 3,4 and of the first conductive sheet
Second conductive sheet 5.
Shell 1 is made of insulating material, and has opposite the first side wall 11 and second sidewall 12.Each pole plate 2 and tungsten wire 3
It is respectively provided with first end and second end opposite on length direction.Each pole plate 2 and the respective first end and second end of tungsten wire 3 point
The first side wall 11 and second sidewall 12 of shell 1 are not extended to.Preferably, pole plate 2 and tungsten wire 3 all have multiple, and each tungsten
3 arranged for interval side by side of silk.
In the present embodiment, to offer caulking groove 111, shell 1 convenient for positioning pole plate 2, on the inside of the first side wall 11 of shell 1
Second sidewall 12 on offer through slot 121, the quantity of through slot 121, position are corresponding with caulking groove 111, and through slot 121 and caulking groove
111 quantity, shape are corresponding with pole plate 2.The first end of each pole plate 2 is embedded in caulking groove 111, the second end of each pole plate 2
It is exposed to outside shell 1 across through slot 121, pole plate 2 and the position of shell 1 are relatively fixed as a result,.Each pole plate 2 is pierced by shell 1
Second sidewall 12 second end on be bent to form the first connector 23, the second sidewall 12 of shell 1 is arranged in the first conductive sheet 4
Outside is electrically connected with the first connector 23 on each pole plate 2, and is grounded.
Jack 112 is also provided on the first side wall 11 of shell 1, the quantity of jack 112 is corresponding to the quantity of tungsten wire 3.Outside
Positioning column 122 is additionally provided on the inside of the second sidewall 12 of shell 1, the quantity of positioning column 122 and position are corresponding with jack 112.It can be
One end of positioning column 122 towards the first side wall 11 of shell 1 opens up location hole (not shown).The first end of each tungsten wire 3 from insert
Hole 112 is pierced by outside shell 1, and the second end of each tungsten wire 3 is inserted into corresponding positioning column 122 from location hole, thus tungsten wire 3
It is fixed with the relative position of shell 1.The first end that each tungsten wire 3 is pierced by the first side wall 11 of shell 1 is provided with the second connector 31,
11 outside of the first side wall of shell 1 is arranged in second conductive sheet 5, is electrically connected with the second connector 31 on tungsten wire 3, and and negative high voltage
Packet connection, voltage are preferably -8000~-10000V.
Pole plate 2 includes the first pole plate 21 and the second pole plate 22, and the first pole plate 21 includes the first pole plate main body 211 of strip
The extended respectively from the direction that two in the width direction of the first pole plate main body 211 are laterally away from the first pole plate main body 211
One pole plate alar part 212, each first pole plate alar part 212 are downstream (empty in an edgewise bend from the first pole plate main body 211
Downstream on gas air-flow flow path) extend, it is preferred that each first pole plate alar part 212 is in arc-shaped.First pole plate main body
211 preferred, is in tabular.Similar, the second pole plate 22 includes the second pole plate main body 221 of strip and respectively from second
The second pole plate alar part that two in the width direction of pole plate main body 221 directions for being laterally away from the second pole plate main body 221 extend
222, upstream (the air draught flowing in an edgewise bend from the second pole plate main body 221 of each second pole plate alar part 222
Downstream on path) extend, it is preferred that each second pole plate alar part 222 is in arc-shaped.Second pole plate main body 221 is then preferred,
In tabular.
The first pole plate 21 and the second pole plate 22 are whole respectively in half racetrack as a result, on air draught flow path, the
One pole plate 21 is located at the upstream of the second pole plate 22, and the first pole plate 21 and the second pole plate 22 relatively interlaced arrangement.In Fig. 3
Shown, the first pole plate alar part 212 of the first pole plate 21 is located at the top of the second pole plate main body 221 of the second pole plate 22, the second pole
Second pole plate alar part 222 of plate 22 is located at the lower section of the first pole plate main body 211 of the first pole plate 21.Each of first pole plate 21
The center of circle of one pole plate alar part 212 coincides with the center of circle of the second pole plate alar part 222 of corresponding second pole plate 22.Each tungsten wire
3 be located at the first pole plate 21 the first pole plate alar part 212 the center of circle (the second pole plate alar part 222 of corresponding second pole plate 22
The center of circle) at, each tungsten wire 3 arrives 212 (the second pole of corresponding second pole plate 22 of the first pole plate alar part of corresponding first pole plate 21
Plate alar part 222) the distance between the end far from the first pole plate main body 211 (the second pole plate main body 221) be 8~10mm.
When pole plate 2 has multiple groups, every group of pole plate 2 is spaced side by side on the direction vertical with air draught flow path
Arrangement.
When air enters in pole plate 2, referring to Fig. 3, the flow direction of air is shown with arrow, and air is in pole plate 2 at this time
Rotation is generated, residence time increases between pole plate 2, so that microparticle (predominantly pm2.5, or smaller
Particle) it is easier to be brought on charge.
When tungsten wire 3 connects negative high voltage by the second conductive sheet 5, ring electric field is formed between corresponding pole plate 2, referring to
Fig. 4 is ionized since tungsten wire 3 is located at the center location of the first pole plate alar part 212 of the first pole plate 211 with general plane pole plate
(referring to Fig. 5, ionized space is shown with A1, A2, plane pole plate 2 ', tungsten wire 3 ') is compared, and bigger circular ionized region can be formed
Domain A.It obtains more adequately ionizing when may make air to enter as a result,.
Claims (10)
1. a kind of High-voltage electrostatic purification device, including pole plate (2) and tungsten wire (3), it is characterised in that: the pole plate (2) includes the
One pole plate (21) and the second pole plate (22), on air draught flow path, first pole plate (21) is located at the second pole plate
(22) upstream, the two sides of first pole plate (21) are bent towards downstream to be extended, the two sides direction of second pole plate (22)
Upstream bending extends, and first pole plate (21) and the second pole plate (22) relatively interlaced arrangement, first pole plate
(21) and in the staggered space of the second pole plate (22) tungsten wire (3) are provided with.
2. High-voltage electrostatic purification device according to claim 1, it is characterised in that: first pole plate (21) includes strip
First pole plate main body (211) of shape and the first pole is laterally away from from two in the width direction of the first pole plate main body (211) respectively
The direction of plate main body (211) is increasingly towards the first pole plate alar part (212) that downstream bending extends；Second pole plate (22) packet
It includes the second pole plate main body (221) of strip and is laterally away from respectively from two in the width direction of the second pole plate main body (221)
The direction of second pole plate main body (221) is increasingly towards the second pole plate alar part (222) that upstream bending extends.
3. High-voltage electrostatic purification device according to claim 2, it is characterised in that: the setting of each tungsten wire (3) is described the
Between first pole plate alar part (212) of one pole plate (21) and the second pole plate alar part (222) of corresponding second pole plate (22).
4. High-voltage electrostatic purification device according to claim 2, it is characterised in that: each first pole plate alar part (212) is in
Arc-shaped, each second pole plate alar part (222) are in arc-shaped.
5. High-voltage electrostatic purification device according to claim 4, it is characterised in that: the first pole of first pole plate (21)
The center of circle of second pole plate alar part (222) of the center of circle of plate alar part (212) and corresponding second pole plate (22) is overlapped, each tungsten wire
(3) it is arranged on the center of circle of coincidence, thus in the first pole plate alar part (212) of first pole plate (21) and corresponding second
Circular ionized space (A) is formed in space between second pole plate alar part (222) of pole plate (22).
6. High-voltage electrostatic purification device according to any one of claims 1 to 5, it is characterised in that: further include shell
(1), the pole plate (2) and tungsten wire (3) setting be in the shell (1), and the shell (1) has opposite the first side wall (11) and the
Two side walls (12), the pole plate (2) and tungsten wire (3) extend between the first side wall (11) and second sidewall (12), and described
Pole plate (2) is pierced by the second sidewall (12) of shell (1) to be grounded, and the tungsten wire (3) is pierced by the first side wall (11) of shell (1)
To be connected to high voltage power supply.
7. High-voltage electrostatic purification device according to claim 6, it is characterised in that: the pole plate (2) has length direction
Opposite first end and second end is gone up, is offered caulking groove (111) on the first side wall (11) of the shell (1), the shell (1)
Second sidewall (12) on the inside of offer through slot (121), the quantity of the through slot (121), position are corresponding with caulking groove (111), institute
The first end for stating pole plate (2) is embedded in caulking groove (111), and the second end of the pole plate (2) passes through through slot (121) and is exposed to outer
Shell (1).
8. High-voltage electrostatic purification device according to claim 7, it is characterised in that: the pole plate (2) is pierced by shell (1)
It has been bent to form in the second end of second sidewall (12) the first connector (23), has been set on the outside of the second sidewall (12) of the shell (1)
It is equipped with the first conductive sheet (4), first conductive sheet (4) is electrically connected and is grounded with first connector (23).
9. High-voltage electrostatic purification device according to claim 6, it is characterised in that: each tungsten wire (3) has length direction
Opposite first end and second end is gone up, is also provided with jack (112), the shell on the first side wall (11) of the shell (1)
(1) it is additionally provided with positioning column (122) on the inside of second sidewall (12), quantity, position and the jack of the positioning column (122)
(112) corresponding, the first end of each tungsten wire (3) is pierced by shell (1) outside from jack (112), and the second end of each tungsten wire (3) is inserted
Enter into corresponding positioning column (122).
10. High-voltage electrostatic purification device according to claim 9, it is characterised in that: each tungsten wire (3) is pierced by shell (1)
The first end of the first side wall (11) be provided with the second connector (31), be provided on the outside of the first side wall (11) of the shell (1)
Second conductive sheet (5), second conductive sheet (5) are electrically connected with each second connector (31) and are electrically connected to negative high voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448649.XA CN109967248B (en) | 2017-12-27 | 2017-12-27 | High-voltage electrostatic purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448649.XA CN109967248B (en) | 2017-12-27 | 2017-12-27 | High-voltage electrostatic purifying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109967248A true CN109967248A (en) | 2019-07-05 |
| CN109967248B CN109967248B (en) | 2024-01-16 |
Family
ID=67071195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711448649.XA Active CN109967248B (en) | 2017-12-27 | 2017-12-27 | High-voltage electrostatic purifying device |
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| Country | Link |
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| CN (1) | CN109967248B (en) |
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|---|---|---|---|---|
| WO2009059451A1 (en) * | 2007-11-05 | 2009-05-14 | Su, Jiting | An electrostatic precipitator |
| CN101934250A (en) * | 2009-06-28 | 2011-01-05 | 彭雪 | Bipolar air dust remover |
| CN203018198U (en) * | 2012-12-30 | 2013-06-26 | 佛山市新力佳模具塑胶电器有限公司 | High voltage electrostatic device in air purifier |
| CN104907173A (en) * | 2015-06-02 | 2015-09-16 | 宁波方太厨具有限公司 | Electrostatic cooking fume purification device |
| CN105032614A (en) * | 2015-08-27 | 2015-11-11 | 宁波方太厨具有限公司 | High-voltage static cooking fume removing device |
| CN105817331A (en) * | 2016-05-13 | 2016-08-03 | 北京赛多科贸有限公司 | Columnar two-section device for collecting dust through electrostatic adsorption |
| WO2017025018A1 (en) * | 2015-08-10 | 2017-02-16 | 佛山市顺德区爱普瑞环保科技有限公司 | Negative pole of static purification structure and static purifier |
| CN207401591U (en) * | 2017-12-27 | 2018-05-25 | 宁波方太厨具有限公司 | A kind of High-voltage electrostatic purification device |
-
2017
- 2017-12-27 CN CN201711448649.XA patent/CN109967248B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009059451A1 (en) * | 2007-11-05 | 2009-05-14 | Su, Jiting | An electrostatic precipitator |
| CN101934250A (en) * | 2009-06-28 | 2011-01-05 | 彭雪 | Bipolar air dust remover |
| CN203018198U (en) * | 2012-12-30 | 2013-06-26 | 佛山市新力佳模具塑胶电器有限公司 | High voltage electrostatic device in air purifier |
| CN104907173A (en) * | 2015-06-02 | 2015-09-16 | 宁波方太厨具有限公司 | Electrostatic cooking fume purification device |
| WO2017025018A1 (en) * | 2015-08-10 | 2017-02-16 | 佛山市顺德区爱普瑞环保科技有限公司 | Negative pole of static purification structure and static purifier |
| CN105032614A (en) * | 2015-08-27 | 2015-11-11 | 宁波方太厨具有限公司 | High-voltage static cooking fume removing device |
| CN105817331A (en) * | 2016-05-13 | 2016-08-03 | 北京赛多科贸有限公司 | Columnar two-section device for collecting dust through electrostatic adsorption |
| CN207401591U (en) * | 2017-12-27 | 2018-05-25 | 宁波方太厨具有限公司 | A kind of High-voltage electrostatic purification device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109967248B (en) | 2024-01-16 |
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