CN207401591U - A kind of High-voltage electrostatic purification device - Google Patents
A kind of High-voltage electrostatic purification device Download PDFInfo
- Publication number
- CN207401591U CN207401591U CN201721868428.3U CN201721868428U CN207401591U CN 207401591 U CN207401591 U CN 207401591U CN 201721868428 U CN201721868428 U CN 201721868428U CN 207401591 U CN207401591 U CN 207401591U
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- CN
- China
- Prior art keywords
- pole plate
- shell
- tungsten filament
- purification device
- alar part
- 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 24
- 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 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
- 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
- 238000005516 engineering process Methods 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
Landscapes
- Electrostatic Separation (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 and the second pole plate, on air draught flow path, first pole plate is located at the upstream of the second pole plate, the both sides of first pole plate are bent towards downstream to be extended, the both sides of second pole plate are bent towards upstream to be extended, and relatively interlaced arrangement, first pole plate and the second pole plate are both provided with the tungsten filament in space staggeredly for first pole plate and the second pole plate.Using the pole plate of half racetrack, tungsten filament 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；Rotary wind can be generated during pole plate of the air through more than half racetracks so that microparticle is easier to be brought on charge；Tungsten filament is wrapped among pole plate, improves security.
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 and the second pole plate, on air draught flow path,
First pole plate is located at the upstream of the second pole plate, and the both sides of first pole plate are bent towards downstream to be extended, second pole
The both sides of plate are bent towards upstream to be extended, and first pole plate and the second pole plate relatively interlaced arrangement, first pole
The tungsten filament is both provided in the space that plate and the second pole plate interlock.
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 the first pole plate alar parts for being laterally away from the direction of the first pole plate main body, being increasingly towards downstream bending extension；It is described
Second pole plate includes the second pole plate main body of strip and is laterally away from respectively from two on the width of the second pole plate main body
The direction of second pole plate main body, the second pole plate alar part for being increasingly towards upstream bending extension.
To ensure effectively to ionize, each tungsten filament is arranged on the first pole plate alar part and corresponding of first pole plate
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.
Preferably, it 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 overlaps, and each tungsten filament is arranged on the center of circle of coincidence, so as 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.
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, each 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 each tungsten filament is pierced by from jack to outside shell, and the second end of each tungsten filament is inserted
Enter into corresponding positioning column.
High voltage is independently connect for ease of each tungsten filament, the first end that each 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 each second connector electricity
It connects and is connected with negative high voltage bag.
Compared with prior art, the utility model has the advantage of：Using the pole plate of half racetrack, during tungsten filament is wrapped in
Between, the electric field of annular is formed, ionized space can be increased compared with common parallel plate electrode ionization so that ionization is more abundant；It is empty
Rotary wind can be generated during pole plate of the gas through more than half racetracks so that microparticle is easier to be brought on charge；Tungsten filament is wrapped in
Among pole plate, security is improved.
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 electrically connected with the second connector 31 on tungsten filament 3, and and negative high voltage
Bag 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 of the direction extension of the first pole plate main body 211 is laterally away from from two on the width of the first pole plate main body 211 respectively
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) extension, it is preferred that each first pole plate alar part 212 is in arc-shaped.First pole plate main body
211 preferred, in tabular.Similar, the second pole plate 22 includes the second pole plate main body 221 of strip and respectively from second
Two on the width of pole plate main body 221 are laterally away from the second pole plate alar part of the direction extension of the second pole plate main body 221
222, in an edgewise bend from the second pole plate main body 221, upstream (air draught flows each second pole plate alar part 222
Downstream on path) extension, 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 22 entirety of the second pole plate are in respectively 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 figure 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 the of first pole plate 21
The center of circle of one pole plate alar part 212 and the center of circle of the second pole plate alar part 222 of corresponding second pole plate 22 coincide.Each tungsten filament
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 filament 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 away from the first pole plate main body 211 (the second pole plate main body 221) be 8~10mm.
When pole plate 2 have it is multigroup when, every group of pole plate 2 is spaced side by side on the direction vertical with air draught flow path
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
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 filament 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 since tungsten filament 3 is located at the center location of the first pole plate alar part 212 of the first pole plate 211, is ionized with general plane pole plate
(referring to Fig. 5, ionized space is shown with A1, A2, plane pole plate 2 ', tungsten filament 3 ') is compared, and can form the circular ionized region of bigger
Domain A.It may be such that air obtains more sufficiently ionizing into fashionable as a result,.
Claims (10)
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 (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 both sides of first pole plate (21) are bent towards downstream to be extended, the both sides direction of second pole plate (22)
Upstream bending extension, and first pole plate (21) and the second pole plate (22) relatively interlaced arrangement, first pole plate
(21) and the second pole plate (22) interlock space in be both provided with the tungsten filament (3).
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 on the width of the first pole plate main body (211) respectively
The direction of plate body (211), the first pole plate alar part (212) for being increasingly towards downstream bending extension；Second pole plate (22) bag
It includes the second pole plate main body (221) of strip and is laterally away from respectively from two on the width of the second pole plate main body (221)
The direction of second pole plate main body (221), the second pole plate alar part (222) for being increasingly towards upstream bending extension.
3. High-voltage electrostatic purification device according to claim 2, it is characterised in that：Each tungsten filament (3) is arranged on 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：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) overlaps, each tungsten filament
(3) it is arranged on the center of circle of coincidence, so as 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 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.
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, 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).
8. High-voltage electrostatic purification device according to claim 7, 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).
9. High-voltage electrostatic purification device according to claim 6, it is characterised in that：Each 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 each tungsten filament (3) is pierced by shell (1) outside from jack (112), and the second end of each tungsten filament (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 filament (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 |
|---|---|---|---|
| CN201721868428.3U CN207401591U (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 |
|---|---|---|---|
| CN201721868428.3U CN207401591U (en) | 2017-12-27 | 2017-12-27 | A kind of High-voltage electrostatic purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207401591U true CN207401591U (en) | 2018-05-25 |
Family
ID=62317327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721868428.3U Withdrawn - After Issue CN207401591U (en) | 2017-12-27 | 2017-12-27 | A kind of High-voltage electrostatic purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207401591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967248A (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 CN201721868428.3U patent/CN207401591U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967248A (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 |
| CN109967248B (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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| 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: 20180525 Effective date of abandoning: 20240116 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180525 Effective date of abandoning: 20240116 |