CN104607318A - Dust removal structure and air purification device comprising same - Google Patents
Dust removal structure and air purification device comprising same Download PDFInfo
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- CN104607318A CN104607318A CN201310539518.8A CN201310539518A CN104607318A CN 104607318 A CN104607318 A CN 104607318A CN 201310539518 A CN201310539518 A CN 201310539518A CN 104607318 A CN104607318 A CN 104607318A
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- Prior art keywords
- battery lead
- lead plate
- dedusting structure
- plate
- serrated surface
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- 239000000428 dust Substances 0.000 title abstract description 14
- 238000004887 air purification Methods 0.000 title abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 18
- 238000003491 array Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 18
- 150000002500 ions Chemical group 0.000 description 9
- 150000001450 anions Chemical class 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 240000002853 Nelumbo nucifera Species 0.000 description 4
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 4
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000012717 electrostatic precipitator Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 210000003141 lower extremity Anatomy 0.000 description 2
- 230000036772 blood pressure Effects 0.000 description 1
- 230000035568 catharsis Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000000147 hypnotic effect Effects 0.000 description 1
- 230000003053 immunization Effects 0.000 description 1
- 238000002649 immunization Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000022558 protein metabolic process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The invention provides a dust removal structure and an air purification device comprising the same. This dust removal structure includes: a power supply (10); a first electrode plate group comprising a plurality of first electrode plates (20), the plurality of first electrode plates (20) being connected in parallel or in series to the power supply (10); the second electrode plate group comprises a plurality of second electrode plates (30), and the plurality of second electrode plates (30) are connected in parallel or in series to the grounding end of the power supply (10); the discharge plate surfaces of the first electrode plates (20) and the second electrode plates (30) are opposite and are arranged at intervals in a one-to-one correspondence manner. According to the dust removal structure, the service life of the air purification device can be prolonged.
Description
Technical field
The present invention relates to air purification field, in particular to a kind of dedusting structure and the air cleaning unit comprising this dedusting structure.
Background technology
The purification techniques that present electric cleaner adopts mainly contains electrostatic precipitator technology, plasma air purification technology.Electrostatic precipitator technology, that generally adopt is silk-plate structure (as Fig. 1), and the diameter of wire 10 ' is very thin, easily broken, directly affects the service life of electrostatic precipitator.And plasma air purification technology, produce a large amount of plasma, general required voltage is higher, easily ionizable air produces the harmful substances such as ozone, the structure adopted is generally silk-plate, silk-cylinder, pin-plate, pin-cylinder etc., in silk-plate, silk-barrel structure, wire General Requirements radius of curvature is little, and string diameter is thin, easily broken; Pin-plate, pin-barrel structure, have good point discharge, and when voltage is certain, electric discharge is more violent, and the ozone of generation is more.
Summary of the invention
The present invention aims to provide a kind of dedusting structure and comprises the air cleaning unit of this dedusting structure, can improve the service life of air cleaning unit.
To achieve these goals, according to an aspect of the present invention, provide a kind of dedusting structure, comprising: power supply; First electrode plate groups, comprises multiple first battery lead plate, and multiple first battery lead plate is in parallel or be connected serially to power supply; Second electrode plate groups, comprises multiple second battery lead plate, and multiple second battery lead plate is in parallel or be connected serially to the earth terminal of power supply; Multiple first battery lead plate is relative with the discharge electrode face of multiple second battery lead plate, and one_to_one corresponding interval is arranged.
Further, the discharge electrode face of multiple first battery lead plate and multiple second battery lead plate is plane.
Further, each first battery lead plate and/or the second battery lead plate at least one is sidelong electroplax face is provided with and is sidelong towards with this projection that the second adjacent battery lead plate of electroplax face stretches out.
Further, be oppositely arranged two discharge electrode faces of each first battery lead plate are all set to serrated surface, be oppositely arranged two discharge electrode faces of each second battery lead plate are all set to serrated surface, and the serrated surface on the first battery lead plate is relative with the tip of the serrated surface on the second corresponding battery lead plate or stagger.
Further, the discharge electrode face of the relative both sides of each first battery lead plate is all set to serrated surface, the discharge electrode face of the relative both sides of each second battery lead plate is all set to plane.
Further, shift to install up and down between each first battery lead plate and the second corresponding battery lead plate.
Further, the tip height of each serrated surface is identical.
Further, between each groove of serrated surface and groove, interval is arranged, and is connected between two adjacent grooves by straightway.
Further, close-packed arrays between the adjacent groove of serrated surface.
According to a further aspect in the invention, provide a kind of air cleaning unit, comprise dedusting structure, this dedusting structure is above-mentioned dedusting structure.
Further, air cleaning unit also comprises auxiliary charge device, and auxiliary charge device is arranged on air inlet and/or the air outlet of air cleaning unit.
Further, auxiliary charge device is ion generator.
Apply technical scheme of the present invention, dedusting structure comprises power supply, the first electrode plate groups and the second electrode plate groups, and the first electrode plate groups comprises multiple first battery lead plate, and multiple first battery lead plate is in parallel or be connected serially to power supply; Second electrode plate groups comprises multiple second battery lead plate, and multiple second battery lead plate is in parallel or be connected serially to the negative pole of power supply; Multiple first battery lead plate is relative with the discharge electrode face of multiple second battery lead plate, and one_to_one corresponding interval is arranged.When dedusting structure works, realize with coordinating of battery lead plate dust suction of discharging by battery lead plate, therefore the discharging structures such as the wire electrode in conventional air purifier can be avoided meticulous and the easily broken problem caused, enhance the structural strength of the discharge component of dedusting structure, extend the service life of air cleaning unit.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the schematic diagram of dedusting structure of the prior art;
Fig. 2 shows the schematic diagram of dedusting structure according to an embodiment of the invention;
Fig. 3 shows the first the battery lead plate arrangement schematic diagram according to dedusting structure of the present invention;
Fig. 4 shows the second battery lead plate arrangement schematic diagram according to dedusting structure of the present invention;
Fig. 5 shows the third battery lead plate arrangement schematic diagram according to dedusting structure of the present invention;
Fig. 6 shows the 4th kind of battery lead plate arrangement schematic diagram according to dedusting structure of the present invention;
Fig. 7 shows the structural representation of the first battery lead plate according to dedusting structure of the present invention;
Fig. 8 shows the A place structure for amplifying schematic diagram of the dedusting structure according to Fig. 7; And
Fig. 9 shows the local structural graph of another embodiment of the battery lead plate according to dedusting structure of the present invention.
Reference numeral: 10, power supply; 20, the first battery lead plate; 30, the second battery lead plate; 40, most advanced and sophisticated.
Detailed description of the invention
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
As shown in Figure 2, according to embodiments of the invention, dedusting structure comprises power supply 10, first electrode plate groups and the second electrode plate groups.Power supply 10 is connected to the first electrode plate groups and the second electrode plate groups respectively, discharging, thus making the particle in air charged, playing the catharsis to air for making between the first electrode plate groups and the second electrode plate groups.First electrode plate groups comprises multiple first battery lead plate 20, and multiple first battery lead plate 20 is in parallel or be connected serially to power supply 10.Second electrode plate groups comprises multiple second battery lead plate 30, and multiple second battery lead plate 30 is in parallel or be connected serially to the earth terminal of power supply 10.Multiple first battery lead plate 20 is relative with the discharge electrode face of multiple second battery lead plate 30, and one_to_one corresponding interval is arranged.
The mode that first electrode plate groups is connected high voltage source with the second electrode plate groups also has multiple choices, such as, when each first battery lead plate 20 of the first electrode plate groups connects negative high voltage or positive high voltage, each second battery lead plate 30 of the second electrode plate groups just should ground connection, on the contrary, when each second battery lead plate 30 of the second electrode plate groups connects negative high voltage or positive high voltage, each first battery lead plate 20 of the first electrode plate groups should ground connection.In a word, will form higher potential difference between adjacent two boards, can produce corona discharge, make by the particle between adjacent two pieces charged, charged particle moves to the plate of band opposite polarity and deposits on it.
When dedusting structure works, realize with coordinating of battery lead plate dust suction of discharging by battery lead plate, therefore the discharging structures such as the wire electrode in conventional air purifier can be avoided meticulous and the easily broken problem caused, enhance the structural strength of the discharge component of dedusting structure, extend the service life of air cleaning unit.
In conjunction with shown in Figure 3, for the first battery lead plate arrangement mode of dedusting structure of the present invention, in the present embodiment, the discharge electrode face of multiple first battery lead plate 20 and multiple second battery lead plate 30 is plane, the electric discharge plane of the second battery lead plate 30 that the electric discharge plane of the first battery lead plate 20 is adjacent with this side, electric discharge plane place is oppositely arranged, thus form plate-plate structure, highfield is formed between the effect lower plate-plate of power supply 10, the particle that this structure is preferably added in anion generator auxiliary air is again charged, on lotus, the highfield of the particle of electric charge between plate-plate is by the plate absorptive collection of opposite polarity.。Each first battery lead plate 20 in the present embodiment is identical with the specification of the second battery lead plate 30, and is positioned at sustained height position, and the discharge electrode face of the first battery lead plate 20 is completely corresponding with the discharge electrode face of the second battery lead plate 30.
In conjunction with see shown in Fig. 4 to Fig. 6, each first battery lead plate 20 and/or the second battery lead plate 30 at least one is sidelong electroplax face is provided with and is sidelong towards with this projection that the second adjacent battery lead plate 30 of electroplax face stretches out.This projection can ensure can have between the first battery lead plate 20 and the second battery lead plate 30 preferably " point discharge effect ", improves the growing amount of charged ion, thus improves the efficiency of dust collection of dedusting structure.
In conjunction with shown in Figure 4, for the second battery lead plate arrangement mode of dedusting structure of the present invention, in the present embodiment, the discharge electrode face of the relative both sides of each first battery lead plate 20 is all set to serrated surface, the discharge electrode face of the relative both sides of each second battery lead plate 30 is all set to serrated surface, the tip 40 of the serrated surface on the second battery lead plate 30 corresponding thereto of the serrated surface on the first battery lead plate 20 is relative or stagger, and freely can adjust the relative position at two tips according to required strength of discharge.In this structure, the first battery lead plate 20 is identical with the specification of the second battery lead plate 30, and sawtooth all extends from top to bottom along the length direction of battery lead plate.Certainly, sawtooth herein also can all extend along the length direction of pole plate from left to right, and the difference of these set-up modes can't affect the performance of overall discharging structure.
The discharging structure of gullet plate-gullet plate is adopted to discharge, the planar surface of otherwise smooth can be made with tip, under certain voltage condition, form good point discharge effect, produce more electric charge, make more particle in air charged, thus particle is more easily collected in the electric field, and then improve the dust collection capacity of air cleaning unit.
In conjunction with shown in Figure 5, for the third battery lead plate arrangement mode of dedusting structure of the present invention, in the present embodiment, the discharge electrode face of the relative both sides of each first battery lead plate 20 is all set to serrated surface, the discharge electrode face of the relative both sides of each second battery lead plate 30 is all set to plane.
In conjunction with shown in Figure 6, for the 4th kind of battery lead plate arrangement mode of dedusting structure of the present invention, in the present embodiment, shift to install up and down between the second battery lead plate 30 that each first battery lead plate 20 is corresponding with it, the discharge electrode face, both sides of each first battery lead plate 20 is provided with sawtooth, and the discharge electrode face, both sides of each second battery lead plate 30 is plane.The lower limb of each second battery lead plate 30, relative to the lower limb height reduction h of each first battery lead plate 20, by adjusting the relative position of two battery lead plates, can control the strength of discharge between two battery lead plates, and then controls the generation of ozone.The height of each second battery lead plate 30 is identical, and the height of each first battery lead plate 20 is identical.Certainly, the discharge electrode face of two battery lead plates herein also can be serrated surface.
The material of above-mentioned each battery lead plate is not particularly limited, as long as have good electric conductivity, the pole plate of ground connection can be metal can be also the plastics etc. with electric conductivity, and the pole plate connecting positive/negative high pressure must be metal material.
In conjunction with see shown in Fig. 7 to Fig. 9, be the structural representation of the first battery lead plate 20, it also can as the structural representation of the second battery lead plate 30.The groove angle theta of battery lead plate serrated surface can be selected by the acuity required for groove tip in 0 ° ~ 180 °, and the less groove of θ is more sharp-pointed, and under voltage one stable condition, electric discharge Shaoxing opera is strong; The spacing d at two groove tips also the severe degree required for electric discharge can carry out unrestricted choice, and d is less, and two crowns are at a distance of nearer, and electric discharge Shaoxing opera is strong.
As can be seen from Figure 8, in structure shown in the drawings, be spaced between each groove and groove, connected by straightway between adjacent groove.When voltage is higher, adjacent groove is owing to being separated by straightway, and the electric jamming between adjacent two crowns reduces, thus the impact that reduction is discharged each other.And, when plate length is certain, by the length of adjustment straightway, groove quantity can be controlled, controlled discharge intensity.
As can be seen from Figure 9, in structure shown in detail in this figure, be compact arranged between each groove and groove.This kind of structure, uses when applicable voltage is lower.
Preferably, the tip 40 of the serrated surface on each first battery lead plate 20 is highly identical, and is uniformly distributed, thus can ensure that between battery lead plate, electric discharge evenly.
According to embodiments of the invention, air cleaning unit comprises dedusting structure, and this dedusting structure is above-mentioned dedusting structure.
Air cleaning unit can also comprise auxiliary charge device, so that auxiliary particle thing is charged, improves the dust catching efficiency of dedusting structure.Auxiliary charge device is arranged on air inlet and/or the air outlet of air cleaning unit, to facilitate ion diffuse.Preferably, this auxiliary charge device is ion generator.In the present embodiment, ion generator can be anion generator or plasma generator etc.
Produce between battery lead plate and battery lead plate be negative corona discharge time, by the particle bear of passage between battery lead plate and battery lead plate electricity.If now add anion generator on equipment, more particle bear electricity in air will be contributed to, improve the dust catching efficiency of dedusting structure; And after having anion generator charged to particulate pollutant in air, just can reduce the demand of field charging between battery lead plate and battery lead plate, thus suitably can reduce the voltage between plate-plate, and then the generation of ozone can be reduced; In addition, anion is diffused into after in environment, has calmness, hypnosis, the effect that reduces blood pressure, can improve basic metabolism to human body, promote protein metabolism, booster immunization system, and anion itself has certain effect purified air, and improves environmental degree of comfort.If now add plasma generator on equipment, there is positive and negative ion, be diffused into after in air, the electric charge of opposed polarity on particle lotus can be made, particle with opposed polarity electric charge condenses in space, is removed, improves efficiency of dust collection by granule after becoming bulky grain.
Produce between battery lead plate and battery lead plate be positive corona discharge time, by the particle lotus positive electricity of passage between battery lead plate and battery lead plate.If now add anion generator on equipment, negative electrical charge is there is in air, make particulate in air bear electricity, and it is positively charged by a small amount of particle be not collected of passage between battery lead plate and battery lead plate, particle with opposed polarity condenses in atmosphere, be removed after becoming bulky grain by granule, can efficiency of dust collection be improved.
If now add plasma generator on equipment, principle as before, plasma generator produces positive and negative ion, be diffused into after in air, can make the electric charge of opposed polarity on particle lotus, the particle of band opposed polarity electric charge condenses in space, is removed after becoming bulky grain by granule, efficiency of dust collection can be improved, but effect may be variant.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
1, the fragility of silk in air purifier tradition " silk-plate " structure can be improved, improve the service life of air purifier;
2. add ion generator, the charged of particulate pollutant in air can be strengthened, improve air purifier dust catching efficiency.
3. charged by ion generator auxiliary particle pollutant, the demand of field charging can be reduced, thus suitably can reduce the voltage between plate-plate electrode, and then the generation of ozone can be reduced.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a dedusting structure, is characterized in that, comprising:
Power supply (10);
First electrode plate groups, comprises multiple first battery lead plate (20), and described multiple first battery lead plate (20) is in parallel or be connected serially to described power supply (10);
Second electrode plate groups, comprises multiple second battery lead plate (30), and described multiple second battery lead plate (30) is in parallel or be connected serially to the earth terminal of described power supply (10);
Described multiple first battery lead plate (20) is relative with the discharge electrode face of described multiple second battery lead plate (30), and one_to_one corresponding interval is arranged.
2. dedusting structure according to claim 1, is characterized in that, the discharge electrode face of described multiple first battery lead plate (20) and described multiple second battery lead plate (30) is plane.
3. dedusting structure according to claim 1, it is characterized in that, each described first battery lead plate (20) and/or described second battery lead plate (30) at least one is sidelong electroplax face is provided with and is sidelong towards with this projection that adjacent described second battery lead plate (30) in electroplax face stretches out.
4. dedusting structure according to claim 3, it is characterized in that, be oppositely arranged two discharge electrode faces of each described first battery lead plate (20) are all set to serrated surface, be oppositely arranged two discharge electrode faces of each described second battery lead plate (30) are all set to serrated surface, and the serrated surface on each described first battery lead plate (20) is relative with the tip (40) of the serrated surface on corresponding described second battery lead plate (30) or stagger.
5. dedusting structure according to claim 3, is characterized in that, the discharge electrode face of the relative both sides of each described first battery lead plate (20) is all set to serrated surface, and the discharge electrode face of the relative both sides of each described second battery lead plate (30) is all set to plane.
6. the dedusting structure according to Claims 2 or 3, is characterized in that, shifts to install up and down between each described first battery lead plate (20) and corresponding described second battery lead plate (30).
7. the dedusting structure according to claim 4 or 5, is characterized in that, the tip (40) of each described serrated surface is highly identical.
8. the dedusting structure according to claim 4 or 5, is characterized in that, between each groove of described serrated surface and groove, interval is arranged, and is connected between two adjacent described grooves by straightway.
9. the dedusting structure according to claim 4 or 5, is characterized in that, close-packed arrays between the adjacent groove of described serrated surface.
10. an air cleaning unit, comprises dedusting structure, it is characterized in that, the dedusting structure of described dedusting structure according to any one of claim 1 to 9.
11. air cleaning units according to claim 10, is characterized in that, described air cleaning unit also comprises auxiliary charge device, and described auxiliary charge device is arranged on air inlet and/or the air outlet place of described air cleaning unit.
12. air cleaning units according to claim 11, is characterized in that, described auxiliary charge device is ion generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539518.8A CN104607318B (en) | 2013-11-04 | 2013-11-04 | Dust removal structure and air purification device comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539518.8A CN104607318B (en) | 2013-11-04 | 2013-11-04 | Dust removal structure and air purification device comprising same |
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| Publication Number | Publication Date |
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| CN104607318A true CN104607318A (en) | 2015-05-13 |
| CN104607318B CN104607318B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310539518.8A Active CN104607318B (en) | 2013-11-04 | 2013-11-04 | Dust removal structure and air purification device comprising same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959234A (en) * | 2015-07-08 | 2015-10-07 | 于泽华 | Electrostatic haze removal apparatus |
| CN107684977A (en) * | 2017-08-30 | 2018-02-13 | 珠海格力电器股份有限公司 | Electric purification structure and air purification device comprising same |
| CN107732671A (en) * | 2016-08-12 | 2018-02-23 | 先进科技新加坡有限公司 | It is configured with the ion generator of ion detector |
| CN108569794A (en) * | 2018-05-04 | 2018-09-25 | 陈裕娟 | A kind of reverse osmosis purified water system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199816Y (en) * | 1994-07-14 | 1995-06-07 | 洪玉昆 | Dust collector for electrical equipment |
| JP2002028533A (en) * | 2000-07-19 | 2002-01-29 | Ohm Denki Kk | Electric precipitator |
| CN2458073Y (en) * | 2000-12-31 | 2001-11-07 | 宁波爱德华环保科技有限公司 | High-voltage electrostatic purifying treating unit for fume |
| JP2009034599A (en) * | 2007-08-01 | 2009-02-19 | Panasonic Corp | Electrical dust collector |
| CN202460832U (en) * | 2012-03-08 | 2012-10-03 | 南京埃科净化技术有限公司 | Static filer |
| CN103008106B (en) * | 2012-12-28 | 2015-04-08 | 苏州贝昂科技有限公司 | Gas purification device and system |
| CN203540708U (en) * | 2013-11-04 | 2014-04-16 | 珠海格力电器股份有限公司 | Dust removal structure and air purification device comprising same |
-
2013
- 2013-11-04 CN CN201310539518.8A patent/CN104607318B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959234A (en) * | 2015-07-08 | 2015-10-07 | 于泽华 | Electrostatic haze removal apparatus |
| CN107732671A (en) * | 2016-08-12 | 2018-02-23 | 先进科技新加坡有限公司 | It is configured with the ion generator of ion detector |
| CN107732671B (en) * | 2016-08-12 | 2019-10-29 | 先进科技新加坡有限公司 | Ion generator configured with ion detector |
| CN107684977A (en) * | 2017-08-30 | 2018-02-13 | 珠海格力电器股份有限公司 | Electric purification structure and air purification device comprising same |
| CN108569794A (en) * | 2018-05-04 | 2018-09-25 | 陈裕娟 | A kind of reverse osmosis purified water system |
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|---|---|
| CN104607318B (en) | 2017-01-04 |
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