CN207371720U - A kind of High-voltage electrostatic purification device - Google Patents
A kind of High-voltage electrostatic purification device Download PDFInfo
- Publication number
- CN207371720U CN207371720U CN201721870088.8U CN201721870088U CN207371720U CN 207371720 U CN207371720 U CN 207371720U CN 201721870088 U CN201721870088 U CN 201721870088U CN 207371720 U CN207371720 U CN 207371720U
- Authority
- CN
- China
- Prior art keywords
- pole plate
- shell
- tungsten filament
- plate unit
- 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.)
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Links
- 238000000746 purification Methods 0.000 title claims abstract description 22
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 52
- 239000010937 tungsten Substances 0.000 claims abstract description 52
- 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
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000004887 air purification Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 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
- 238000002955 isolation Methods 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
Landscapes
- Electrostatic Separation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a kind of High-voltage electrostatic purification device, including pole plate and tungsten filament, it is characterised in that：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 same pole plate is mutually isolated with second space without directly connecting, and tungsten filament is both provided in first space and second space.Using tool there are two the pole plate in semi open model space, tungsten filament is wrapped in centre, ring electric field is formed and double ionization increases effective ionized space；Air can generate turbulent flow when passing through so that microparticle comes into full contact with charge；Tungsten filament is not exposed simultaneously, safe.
Description
Technical field
The utility model is related to air purification field, especially a kind of High-voltage electrostatic purification device.
Background technology
At present on the market for removing the methods of method of particulate matter mainly has filtering and ionization in air, 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 apply negative high voltage, and and ground connection pole plate generate electric discharge so that by air in particulate matter band on negative electrical charge, it is then right
Particulate matter, which is collected, reaches air purification；Anion fine-purification refers to that a kind of anion using itself generation carries out air
Purification, dedusting, taste removal, the environment optimization of 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 is quiet as disclosed in the Chinese patent of Application No. 201420408095.6
Electric air filter, including fixed frame, tungsten filament and metal adsorption plate, fixed frame be square through-hole structure setting, in fixation
Frame one side upper and lower ends are correspondingly arranged on supporting rod respectively, and tungsten filament is fixedly installed on supporting rod, and metal adsorption plate is arranged on solid
Determine inside frame, metal adsorption plate is provided with multiple rows of, and metal adsorption plate is set 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 of Application No. 201420179821.1, bag
The dust accumulation frame that upper and lower support plate, left-and-right supporting plate and supporting rod are formed is included, dust piece group, dust piece group are set in dust accumulation frame
Upper connection tungsten filament, dust piece group include the first earth plate, 4KV hardboards and the second earth plate.
These above-mentioned existing ionization devices, usual tungsten filament are in naked state, and safety precautions is poor, and exists
Ionize the shortcomings that insufficient.
Utility model content
Technical problem to be solved in the utility model is in view of the above-mentioned problems of the prior art, providing a kind of raising
The High-voltage electrostatic purification device of security and ionization effect.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of High-voltage electrostatic purification device, bag
Include pole plate and tungsten filament, it is characterised in that：The pole plate includes the first pole plate unit and the second pole plate unit, is flowed in air draught
On path, the first pole plate unit is located at the upstream of the second pole plate unit, and the first pole plate unit surrounds open
One space, the second pole plate unit surround open second space, the first space and second space in same pole plate
It is mutually isolated without directly connecting, tungsten filament is both provided in first space and second space.
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 formed
It is whole S-shaped.
Preferably, for ionized space is caused to maximize, the tungsten filament is located at the first pole plate unit, the second pole plate unit respectively
The center of circle.
For ease of setting pole plate and tungsten filament, shell is further included, the pole plate and tungsten filament are set inside the shell, the shell tool
There are opposite the first side wall and second sidewall, the pole plate and tungsten filament 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 filament is pierced by the first side wall of shell to be connected to high-voltage electricity
Source.
It is positioned for ease of pole plate opposite shell, the pole plate has first end and second end opposite on length direction, institute
It states and caulking groove is offered on the first side wall of shell, offer straight slot on the inside of the second sidewall of the shell, the quantity of the straight 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 is exposed to through straight slot
Shell.
It is independently grounded for ease of each pole plate, the pole plate is pierced by the second end of the second sidewall of shell and has been bent to form
First connector, the second sidewall outside of the shell are provided with the first conductive sheet, first conductive sheet and first connector
It is electrically connected and is grounded.
It is positioned for ease of tungsten filament opposite shell, the tungsten filament has first end and second end opposite on length direction, institute
It states and jack is further opened on the first side wall of shell, positioning column, the positioning are additionally provided 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 filament is pierced by from jack to outside shell, and the second end of the tungsten filament is inserted
Enter into corresponding positioning column.
High voltage is independently connect for ease of each tungsten filament, the first end that the tungsten filament 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 prior art, the utility model has the advantage of：It, will using tool there are two the pole plate in semi open model space
Tungsten filament is wrapped in centre, forms ring electric field and double ionization, increases effective ionized space；Air can generate disorderly when passing through
Stream so that microparticle comes into full contact with charge；Tungsten filament is not exposed simultaneously, safe.
Description of the drawings
Fig. 1 is the schematic diagram of the High-voltage electrostatic purification device of the utility model embodiment；
Fig. 2 is the decomposition texture schematic diagram of the High-voltage electrostatic purification device of the utility model embodiment；
Fig. 3 is the sectional view of the High-voltage electrostatic purification device of the utility model embodiment；
Fig. 4 is the ionized state schematic diagram of the High-voltage electrostatic purification device of the utility model embodiment；
Fig. 5 is the ionized state schematic diagram of the High-voltage electrostatic purification device of the prior art.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing embodiment.
Referring to Fig. 1~Fig. 3, a kind of High-voltage electrostatic purification device, including shell 1, pole plate 2, tungsten filament 3,4 and of the first conductive sheet
Second conductive sheet 5.
Shell 1 is made of insulating materials, has opposite the first side wall 11 and second sidewall 12.Each pole plate 2 and tungsten filament 3
It is respectively provided with first end and second end opposite on length direction.Each pole plate 2 and tungsten filament 3 respective first end and second end point
The first side wall 11 of shell 1 and second sidewall 12 are not extended to.Preferably, pole plate 2 and tungsten filament 3 are respectively provided with multiple, and each tungsten
3 arranged for interval side by side of silk.
In the present embodiment, for ease of positioning pole plate 2,11 inside of the first side wall of shell 1 offers caulking groove 111, shell 1
Second sidewall 12 on offer straight slot 121, the quantity of straight slot 121, position are corresponding with caulking groove 111, and straight 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 through straight slot 121 outside shell 1, 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 first conductive sheet 4 is arranged on the second sidewall 12 of shell 1
Outside is electrically connected with the first connector 23 on each pole plate 2, and is grounded.
Jack 112 is further opened on the first side wall 11 of shell 1, the quantity of jack 112 is corresponding to the quantity of tungsten filament 3.Outside
12 inside of second sidewall of shell 1 is additionally provided with positioning column 122, and 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 filament 3 is from inserting
Hole 112 is pierced by outside shell 1, and the second end of each tungsten filament 3 is inserted into from location hole in corresponding positioning column 122, thus tungsten filament 3
It is fixed with the relative position of shell 1.The first end for the first side wall 11 that each tungsten filament 3 is pierced by shell 1 is provided with the second connector 31,
Second conductive sheet 5 is arranged on 11 outside of the first side wall of shell 1, is connected with the second connector 31 on tungsten filament 3, and and negative high voltage
Bag 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 same pole plate 2 are mutually isolated with second space 221 without directly connecting,
That is the first space 211 and second space 221 by each pole plate cell isolation, but may by the entrance of purifier, outlet and
Gap between each pole plate 2 and connect.Tungsten filament 3 is both 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 formed
It is whole S-shaped.Preferably, tungsten filament 3 is located at the first pole plate unit 21, the center of circle of the second pole plate unit 22, at this time tungsten filament 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 have it is multigroup when, 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 is entered 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, generates turbulent flow, residence time increases between pole plate 2, is fully 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 filament 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 filament 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 filament 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
Go out, plane pole plate 2 ', tungsten filament 3 ') it compares, larger ionized space can be formed.It may be such that air obtains more into fashionable as a result,
Sufficiently 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 filament (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 same pole plate (2)
Space (221) is mutually isolated without directly connecting, and tungsten filament is both provided 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 formed is whole S-shaped.
3. High-voltage electrostatic purification device according to claim 2, it is characterised in that：The tungsten filament (3) is located at first respectively
The center of circle of pole plate unit (21), the second pole plate unit (22).
4. High-voltage electrostatic purification device according to claim 1, it is characterised in that：Further include shell (1), the pole plate
(2) it is arranged on tungsten filament (3) in shell (1), the shell (1) has opposite the first side wall (11) and second sidewall (12),
The pole plate (2) and tungsten filament (3) extend between the first side wall (11) and second sidewall (12), and the pole plate (2) is pierced by
For the second sidewall (12) of shell (1) to be grounded, the tungsten filament (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, caulking groove (111), the shell (1) are offered on the first side wall (11) of the shell (1)
Second sidewall (12) on the inside of offer straight slot (121), the quantity of the straight 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) is exposed to outer through straight slot (121)
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)
The first connector (23) has been bent to form in the second end of second sidewall (12), has been set on the outside of the second sidewall (12) of the shell (1)
The first conductive sheet (4) is equipped with, 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 filament (3) has length direction
Opposite first end and second end is gone up, jack (112), the shell are further opened on the first side wall (11) of the shell (1)
(1) positioning column (122), quantity, position and the jack of the positioning column (122) are additionally provided on the inside of second sidewall (12)
(112) corresponding, the first end of the tungsten filament (3) is pierced by shell (1) outside from jack (112), and the second end of the tungsten filament (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 filament (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 |
|---|---|---|---|
| CN201721870088.8U CN207371720U (en) | 2017-12-27 | 2017-12-27 | A kind of High-voltage electrostatic purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721870088.8U CN207371720U (en) | 2017-12-27 | 2017-12-27 | A kind of High-voltage electrostatic purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207371720U true CN207371720U (en) | 2018-05-18 |
Family
ID=62333315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721870088.8U Withdrawn - After Issue CN207371720U (en) | 2017-12-27 | 2017-12-27 | A kind of High-voltage electrostatic purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207371720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967246A (en) * | 2017-12-27 | 2019-07-05 | 宁波方太厨具有限公司 | A kind of High-voltage electrostatic purification device |
-
2017
- 2017-12-27 CN CN201721870088.8U patent/CN207371720U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967246A (en) * | 2017-12-27 | 2019-07-05 | 宁波方太厨具有限公司 | A kind of High-voltage electrostatic purification device |
| CN109967246B (en) * | 2017-12-27 | 2024-01-16 | 宁波方太厨具有限公司 | High-voltage electrostatic purifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180518 Effective date of abandoning: 20240116 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180518 Effective date of abandoning: 20240116 |