CN203862385U - Purifying device - Google Patents
Purifying device Download PDFInfo
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- CN203862385U CN203862385U CN201420282552.1U CN201420282552U CN203862385U CN 203862385 U CN203862385 U CN 203862385U CN 201420282552 U CN201420282552 U CN 201420282552U CN 203862385 U CN203862385 U CN 203862385U
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Abstract
The utility model provides a purifying device. The purifying device comprises at least one first electrode and at least one second electrode, wherein the at least one first electrode comprises a first conductive part and a first insulating material part for coating the first conductive part; the at least one second electrode comprises a second conductive part and a second insulating material part for coating the second conductive part; an airflow passage is formed between the at least one first electrode and the at least one second electrode; the second insulating material part is provided with at least one opening so as to expose a part of the second conductive part.
Description
Technical field
The utility model relates to a kind of air air cleaning unit, relates to particularly a kind of High-voltage electrostatic purification device.
Background technology
Gas purifying equipment has been widely applied to the places such as industrial production, communal facility, family, for air or other gas are purified.Especially High-voltage electrostatic purification device, has obtained generally application.This High-voltage electrostatic purification device adopts two battery lead plates that add high pressure to flowing through purifying such as gases such as air between battery lead plate conventionally, the particle that absorption is wherein carried.Battery lead plate is made by conductive materials such as metals conventionally, and this likely causes the generation of the event of shocking by electricity, and even, when power remove, the electric charge storing on battery lead plate also has the danger of electric shock, therefore need on purifier, increase extra protector.Electrical breakdown between battery lead plate and electric leakage can cause the reduction of the operating efficiency of purifier in addition, also can produce harmful ozone.
In the Chinese patent application that application number is 00806175.0, exercise question is " air cleaning facility ", provide a kind of air cleaning facility, its structure as shown in Figure 1, the particle carrying for removing air-flow 3.This air cleaning facility comprises the channel array that air-flow 3 can relatively freely pass through, and passage provides between plastic wall 1 and 2, and this plastic wall is connected respectively to the both positive and negative polarity of high voltage source.Owing to adopting plastics as electrode, the problem that solved electric leakage, punctures.But because plastic material can accumulate static, after work a period of time, the static of frosting accumulation causes the electrical potential difference of plastic wall in passage to reduce, thereby has reduced laying dust clean-up effect.
The patent No. is that ZL201320403739, exercise question are in the Chinese patent of " a kind of purifier ", and a kind of purifier is provided, the outside coated insulation material of one of them conductive material electrode, and the outside of another conductive material electrode is coated insulation material not.Like this, the coated insulating materials in conductive material electrode outside can prevent electrical breakdown and the leaky between electrode, and another not the conductive material electrode of coated insulation material can prevent from the accumulation of static from keeping stable electric field.But the electrode of coated insulation material does not still have electric shock risk, thereby reduced the security of using.
Utility model content
Therefore, the purpose of this utility model is to overcome the defect of above-mentioned prior art, provides a kind of and can avoid electric leakage to puncture, and keeps stable electric field, can guarantee again the purifier of touch-safe.
The utility model provides a kind of purifier, comprising:
At least one first electrode, comprises the first current-carrying part and coated its first insulating materials part;
At least one second electrode, comprises the second current-carrying part and coated its second insulating materials part;
Between wherein said at least one first electrode and described at least one second electrode, form gas channel,
Wherein, in described the second insulating materials part, there is at least one opening, to expose a part for described the second current-carrying part.
The device providing according to the utility model, has electrical potential difference between wherein said the first electrode and described the second electrode.
The device providing according to the utility model, wherein said at least one first electrode and described at least one second electrode alternative arrangement.
The device providing according to the utility model, wherein said at least one opening is bar shaped or circle.
The device providing according to the utility model, wherein said at least one opening is positioned at the zone line of described the second electrode
The device providing according to the utility model, the gross area of wherein said at least one opening be described the second electrode surface area 10%～90%.
The device providing according to the utility model, wherein said the first electrode and described the second electrode are tabular.
The device providing according to the utility model, described the second current-carrying part that wherein said at least one opening exposes has tip.
The device providing according to the utility model, wherein said the first insulating materials part and described the second insulating materials part consist of polymerization macromolecule material.
The device providing according to the utility model, the material that wherein forms described the first current-carrying part and described the second current-carrying part is selected from metal, conductive paper, carbon-based material, conductive fiber, electrically-conducting paint, antistatic coating.
The purifier that the utility model provides, can avoid electric leakage to puncture, and keeps stable electric field, can guarantee touch-safe again.
Accompanying drawing explanation
Referring to accompanying drawing, the utility model embodiment is described further, wherein:
Fig. 1 is the structural representation of air cleaning facility of the prior art;
The structural representation that Fig. 2 is the purifier that provides according to an embodiment of the present utility model;
Fig. 3 is the schematic cross-section along the AA line in Fig. 2;
Fig. 4 is according to the structural representation of the second electrode in an embodiment of the present utility model;
Fig. 5 is according to the structural representation of the second electrode in another embodiment of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with specific embodiment, the utility model is further described.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The present embodiment provides a kind of purifier, and as shown in Figure 2, this purifier comprises a plurality of the first tabular electrodes 11 and a plurality of the second tabular electrode 12 to its structure.A plurality of the first electrodes 11 and a plurality of the second electrode 12 alternative arrangements, and form gas channel between the first electrode 11 and the second electrode 12.A plurality of the first electrodes 11 are electrically connected to negative high voltage jointly by wire 13.The electromotive force that a plurality of the second electrodes 12 are electrically connected to respect to the first electrode jointly by wire 14 is positive negative high voltage.
Such as gases such as air, along the direction as shown in the dotted arrow in Fig. 2, flow through the gas channel between the first electrode 11 and the second electrode 12, the first electrode 11 and 12 pairs, the second electrode flow through purifying of gas channel gas, the particle that absorption is wherein carried.
Wherein the further detailed structure of the first electrode 11 and the second electrode 12 as shown in Figure 3.This Fig. 3 is the schematic cross-section along the AA line in Fig. 2.
As shown in Figure 3, wherein each first electrode 11 comprises the coated insulation material layer 111 of conductive material layer 110 and outside thereof.Wherein this conductive material layer 110 consists of Copper Foil, and this insulation material layer 111 consists of PET film.
The second electrode 12 comprises the coated insulation material layer consisting of PET film 121 of conductive material layer 120 and outside thereof consisting of aluminium flake.In this insulation material layer 121, there is opening 122, to expose the conductive material layer 120 being formed by aluminium flake.
Fig. 4 shows the Facad structure of the second electrode 12.Wherein Fig. 4 is for observing the schematic diagram that the second electrode 12 obtains in the position of the BB line in Fig. 2.As shown in Figure 4, on the insulation material layer 121 of the second electrode 12, there is a strip gab 122, partly to expose the coated conductive material layer of insulation material layer 121 120.This strip gab 122 is positioned at the central area of two sides of tabular the second electrode 12.
In the purifier that the present embodiment provides, on the first electrode of composition gas channel, be coated with insulating materials completely, thereby can prevent electrical breakdown and leaky between electrode.And the second electrode coated insulation material partly only, and by the opening portion in insulation material layer expose its coated conductive material layer.Like this, the partially conductive material layer that opening exposes can prevent the accumulation of static, maintains stable electric field, simultaneously due to the second electrode easily touched to surrounding side on be coated with insulating materials, make to have reduced the risk of getting an electric shock when contact purifier.
According to other embodiment of the present utility model, wherein the opening 122 on the insulation material layer 121 of the second electrode 12 is not limited to bar shaped, can be also other shape, example circle as shown in Figure 5.
The location optimization ground of opening 122 zone line that is positioned at like that the second electrode 12 as shown in Figures 4 and 5,, for whole purifier, opening 122 is preferably placed at a side of being partial to purifier inside.Can make like this opening 122 be positioned at and be not easy the touched position of arriving, thereby make the conductive material layer 120 that opening 122 exposes be not easy to be touched, to reduce as much as possible the risk of electric shock.
In addition, in order further to reduce the risk of getting an electric shock, the area of the opening 122 of the second electrode 12 is difficult for excessive, considers the object of the accumulation that prevents static, the area of opening 122 preferably account for the second electrode 12 surface area 10%～90%, more preferably 30%～70%.
In addition this part conductive material layer 120 that, the opening 122 of the second electrode 12 exposes can also be processed into has point discharge effect.For example, as shown in Figure 5, the spine 123 of electric discharge that can taper off to a point that is stamped out in this part conductive material layer 120 that opening 122 exposes, thus useful anion produced.
According to other embodiment of the present utility model, wherein said the first electrode and described the second electrode are not limited to tabular, can be also other the shape that is suitable for purifier, such as thread, cylindric etc.Those skilled in the art can adopt multiple different shape according to actual needs.
According to other embodiment of the present utility model, wherein also can make the second electrode connect negative high voltage, and make the first electrode connect relative the second electrode potential, be positive high pressure.
According to other embodiment of the present utility model, wherein in above-described embodiment, the insulation material layer 111 of the first electrode 11 and the second electrode 12 insulation material layers 121 can also consist of other insulating materials, polymerization macromolecule materials such as PP, PTFE, epoxy resin, Lauxite.
According to other embodiment of the present utility model, wherein the conductive material layer 110,120 of the first electrode 11 and the second electrode 12 also can consist of conductive materials such as metal (such as copper, aluminium, stainless steel etc.), conductive paper, carbon-based material, conductive fiber, electrically-conducting paints (such as metallic paint).
According to other embodiment of the present utility model, the conductive material layer 110,120 in above-described embodiment can be metal forming, sheet metal, conductive fiber etc., can be also conductive layer fixing on insulator, such as electrically-conducting paint, antistatic coating etc.
In addition, the conductive region in the first electrode 11 and the second electrode 12 is not limited to " stratiform " shape in above-described embodiment, can be also other shape, and those skilled in the art can select neatly according to the shape of the first electrode 11 and the second electrode 12.
According to other embodiment of the present utility model, wherein in above-described embodiment, the material of the conductive material layer 110 of the first electrode 11 can be highly-resistant material, as electrically-conducting paint, antistatic coatings etc. can be also low resistivity materials, as metal material, metal coating, carbon-based material etc.
According to other embodiment of the present utility model, wherein in above-described embodiment, the material of the conductive material layer 120 of the second electrode 12 can be highly-resistant material, can be also low resistivity materials.
To sum up, the purifier that the utility model provides, punctures without electric leakage, safe and efficient, simple in structure, can be conveniently used in existing electrostatic depuration place.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described.Although the utility model is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, the technical solution of the utility model is modified or is equal to replacement, do not depart from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (10)
1. a purifier, comprising:
At least one first electrode, comprises the first current-carrying part and coated its first insulating materials part;
At least one second electrode, comprises the second current-carrying part and coated its second insulating materials part;
Between wherein said at least one first electrode and described at least one second electrode, form gas channel,
Wherein, in described the second insulating materials part, there is at least one opening, to expose a part for described the second current-carrying part.
2. device according to claim 1, is characterized in that, between described the first electrode and described the second electrode, has electrical potential difference.
3. device according to claim 1, is characterized in that, described at least one first electrode and described at least one second electrode alternative arrangement.
4. device according to claim 1, is characterized in that, described at least one opening is bar shaped or circle.
5. device according to claim 1, is characterized in that, described at least one opening is positioned at the zone line of described the second electrode.
6. device according to claim 1, is characterized in that, the gross area of described at least one opening be described the second electrode surface area 10%～90%.
7. device according to claim 1, is characterized in that, described the first electrode and described the second electrode are tabular.
8. device according to claim 1, is characterized in that, described the second current-carrying part that described at least one opening exposes has tip.
9. device according to claim 1, is characterized in that, described the first insulating materials part and described the second insulating materials part consist of polymerization macromolecule material.
10. device according to claim 1, is characterized in that, the material that forms described the first current-carrying part and described the second current-carrying part is selected from metal, conductive paper, carbon-based material, conductive fiber, electrically-conducting paint, antistatic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282552.1U CN203862385U (en) | 2014-05-29 | 2014-05-29 | Purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282552.1U CN203862385U (en) | 2014-05-29 | 2014-05-29 | Purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862385U true CN203862385U (en) | 2014-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282552.1U Ceased CN203862385U (en) | 2014-05-29 | 2014-05-29 | Purifying device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203862385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056719A (en) * | 2014-05-29 | 2014-09-24 | 中山市上品环境净化技术有限公司 | Purification device |
| CN106132552A (en) * | 2015-02-17 | 2016-11-16 | 翰昂汽车零部件有限公司 | The Charging system of electric precipitation |
-
2014
- 2014-05-29 CN CN201420282552.1U patent/CN203862385U/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056719A (en) * | 2014-05-29 | 2014-09-24 | 中山市上品环境净化技术有限公司 | Purification device |
| CN106132552A (en) * | 2015-02-17 | 2016-11-16 | 翰昂汽车零部件有限公司 | The Charging system of electric precipitation |
| US10384517B2 (en) | 2015-02-17 | 2019-08-20 | Hanon Systems | Electrification apparatus for electrostatic dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20190625 Decision number of declaring invalidation: 40699 Granted publication date: 20141008 |
|
| IW01 | Full invalidation of patent right |