CN109967246A - A kind of High-voltage electrostatic purification device - Google Patents
A kind of High-voltage electrostatic purification device Download PDFInfo
- Publication number
- CN109967246A CN109967246A CN201711448600.4A CN201711448600A CN109967246A CN 109967246 A CN109967246 A CN 109967246A CN 201711448600 A CN201711448600 A CN 201711448600A CN 109967246 A CN109967246 A CN 109967246A
- Authority
- CN
- China
- Prior art keywords
- pole plate
- shell
- plate unit
- tungsten wire
- space
- 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 24
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 5
- 230000005684 electric field Effects 0.000 abstract description 5
- 239000011859 microparticle Substances 0.000 abstract description 3
- 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
- 238000002955 isolation Methods 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
Landscapes
- Electrostatic Separation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
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 unit and the second pole plate unit, on air draught flow path, the first pole plate unit is located at the upstream of the second pole plate unit, the first pole plate unit surrounds the first open space, the second pole plate unit surrounds open second space, the first space in the same pole plate is mutually isolated with second space without being directly connected to, and is provided with tungsten wire in first space and second space.Using tool, there are two the pole plates in semi open model space, and tungsten wire is wrapped in centre, form ring electric field and double ionization increases effective ionized space；It can produce turbulent flow when air passes through, so that microparticle comes into full contact with charge；Tungsten wire is not exposed simultaneously, highly-safe.
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 unit and the second pole plate unit, in air draught flow path
On, the first pole plate unit is located at the upstream of the second pole plate unit, and it is empty that the first pole plate unit surrounds open first
Between, the second pole plate unit surrounds open second space, and the first space and second space in the same pole plate are mutual
Isolation is provided with tungsten wire in first space and second space without being directly connected to.
Preferably, to reduce windage, the first pole plate unit and the second pole plate unit are arc-shaped, and the first pole
Rounding off between plate unit and the second pole plate unit, so that the pole plate that the first pole plate unit and the second pole plate unit are constituted
It is whole S-shaped.
Preferably, to maximize ionized space, the tungsten wire is located at the first pole plate unit, the second pole plate unit
The center of circle.
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, the 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 the tungsten wire is pierced by from jack to outside shell, and the second end of the tungsten wire is inserted
Enter into corresponding positioning column.
Independently to connect high voltage convenient for each tungsten wire, the first end that the 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 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 tool, there are two the pole plates in semi open model space, by tungsten wire
It is wrapped in centre, ring electric field and double ionization is formed, increases effective ionized space；It can produce turbulent flow when air passes through, make
Microparticle is obtained to come into full contact with charge；Tungsten wire is not exposed simultaneously, highly-safe.
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 connected with the second connector 31 on tungsten wire 3, and and negative high voltage
Packet connection, voltage are preferably -8000~-10000V.
Each pole plate 2 includes the first pole plate unit 21 for going to upper and lower trip (upstream and downstream of air draught flow path) arrangement
With the second pole plate unit 22, the first pole plate unit 21 surrounds the first open space 211, and the second pole plate unit 22 surrounds opening
The second space 221 of formula, the first space 211 in the same pole plate 2 are mutually isolated with second space 221 without being directly connected to,
That is the first space 211 and second space 221 by each pole plate cell isolation, but may by the entrance of purification device, outlet and
Gap between each pole plate 2 and be connected to.Tungsten wire 3 is provided in first space 211 and second space 221.
Preferably, the first pole plate unit 21 and the second pole plate unit 22 are arc-shaped, and 21 He of the first pole plate unit
Rounding off between second pole plate unit 22, so that the pole plate 2 that the first pole plate unit 21 and the second pole plate unit 22 are constituted
It is whole S-shaped.Preferably, tungsten wire 3 is located at the center of circle of the first pole plate unit 21, the second pole plate unit 22, at this time tungsten wire 3 with it is adjacent
The first pole plate unit 21, the distance between the second pole plate unit 22 be 8~10mm.
When pole plate 2 has multiple groups, every group of pole plate 2 is in the direction (width of pole plate 2 vertical with air draught flow path
Direction) on compartment of terrain 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
Multiple impact is generated, turbulent flow is generated, residence time increases between pole plate 2, is sufficiently combined with charge, so that microparticle is (main
To be 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, the first pole plate unit 21 of the upstream of each pole plate 2 with
An ionizing electric field is formed between corresponding tungsten wire 3, and forms a semicircle and fan-shaped ionized space an A1, Mei Geji
Also an ionizing electric field is formed between the second pole plate unit 22 in the downstream of plate 2 and corresponding tungsten wire 3, and forms a semicircle
With a fan-shaped ionized space A2, referring to fig. 4, (referring to Fig. 5, ionized space is shown with B1, B2 with the ionization of general plane pole plate
Out, plane pole plate 2 ', tungsten wire 3 ') it compares, biggish ionized space can be formed.It is obtained more when may make air to enter as a result,
Adequately ionization.Further, since foring two electric fields, double ionization is even more realized, further such that ionization is more abundant.
Claims (8)
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 unit (21) and the second pole plate unit (22), on air draught flow path, the first pole plate unit (21) position
In the upstream of the second pole plate unit (22), the first pole plate unit (21) surrounds open the first space (211), and described
Two pole plate units (22) surround open second space (221), the first space (211) and second in the same pole plate (2)
Space (221) is mutually isolated without being directly connected to, and is provided with tungsten wire in first space (211) and second space (221)
(3)。
2. High-voltage electrostatic purification device according to claim 1, it is characterised in that: the first pole plate unit (21) and
Two pole plate units (22) are arc-shaped, and rounding off between the first pole plate unit (21) and the second pole plate unit (22),
So that the pole plate (2) that the first pole plate unit (21) and the second pole plate unit (22) are constituted is whole S-shaped.
3. High-voltage electrostatic purification device according to claim 2, it is characterised in that: the tungsten wire (3) is located at first
The center of circle of pole plate unit (21), the second pole plate unit (22).
4. High-voltage electrostatic purification device described in any one of claim 1 to 3, 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.
5. High-voltage electrostatic purification device according to claim 4, 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).
6. High-voltage electrostatic purification device according to claim 5, 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).
7. High-voltage electrostatic purification device according to claim 4, it is characterised in that: the 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 the tungsten wire (3) is pierced by shell (1) outside from jack (112), and the second end of the tungsten wire (3) is inserted
Enter into corresponding positioning column (122).
8. High-voltage electrostatic purification device according to claim 7, it is characterised in that: the tungsten wire (3) is pierced by shell (1)
The first end of the first side wall (11) is provided with the second connector (31), and the is provided on the outside of the first side wall (11) of the shell (1)
Two conductive sheets (5), second conductive sheet (5) are electrically connected with second connector (31) and are electrically connected to negative high voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448600.4A CN109967246B (en) | 2017-12-27 | 2017-12-27 | High-voltage electrostatic purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448600.4A CN109967246B (en) | 2017-12-27 | 2017-12-27 | High-voltage electrostatic purifying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109967246A true CN109967246A (en) | 2019-07-05 |
| CN109967246B CN109967246B (en) | 2024-01-16 |
Family
ID=67071216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711448600.4A Active CN109967246B (en) | 2017-12-27 | 2017-12-27 | High-voltage electrostatic purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109967246B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308392A (en) * | 2022-01-12 | 2022-04-12 | 浙江意米特电器有限公司 | High-voltage purification electric field module |
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|---|---|---|---|---|
| WO2007085114A1 (en) * | 2006-01-24 | 2007-08-02 | Shanghai Air Clean Systems Engineering Co., Ltd. | An improved air purifier |
| WO2009059451A1 (en) * | 2007-11-05 | 2009-05-14 | Su, Jiting | An electrostatic precipitator |
| US20100251895A1 (en) * | 2007-01-22 | 2010-10-07 | Y2 Ultra-Filter, Inc. | Electrically stimulated air filter apparatus |
| CN103240182A (en) * | 2012-02-05 | 2013-08-14 | 王庆曦 | Particle air cleaner |
| CN104907173A (en) * | 2015-06-02 | 2015-09-16 | 宁波方太厨具有限公司 | Electrostatic cooking fume purification device |
| CN106287976A (en) * | 2016-07-07 | 2017-01-04 | 格林韦尔（北京）科技发展有限公司 | Multilamellar ionization dedusting combination type new wind air cleaning system |
| CN106964489A (en) * | 2017-05-13 | 2017-07-21 | 深圳天美净朗环保科技有限公司 | A kind of method and device of electrostatic precipitation |
| CN207371720U (en) * | 2017-12-27 | 2018-05-18 | 宁波方太厨具有限公司 | A kind of High-voltage electrostatic purification device |
-
2017
- 2017-12-27 CN CN201711448600.4A patent/CN109967246B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007085114A1 (en) * | 2006-01-24 | 2007-08-02 | Shanghai Air Clean Systems Engineering Co., Ltd. | An improved air purifier |
| US20100251895A1 (en) * | 2007-01-22 | 2010-10-07 | Y2 Ultra-Filter, Inc. | Electrically stimulated air filter apparatus |
| WO2009059451A1 (en) * | 2007-11-05 | 2009-05-14 | Su, Jiting | An electrostatic precipitator |
| CN103240182A (en) * | 2012-02-05 | 2013-08-14 | 王庆曦 | Particle air cleaner |
| CN104907173A (en) * | 2015-06-02 | 2015-09-16 | 宁波方太厨具有限公司 | Electrostatic cooking fume purification device |
| CN106287976A (en) * | 2016-07-07 | 2017-01-04 | 格林韦尔（北京）科技发展有限公司 | Multilamellar ionization dedusting combination type new wind air cleaning system |
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| CN114308392A (en) * | 2022-01-12 | 2022-04-12 | 浙江意米特电器有限公司 | High-voltage purification electric field module |
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| CN109967246B (en) | 2024-01-16 |
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