CN203916907U - A kind of multilayer electrostatic air filtration plate - Google Patents
A kind of multilayer electrostatic air filtration plate Download PDFInfo
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- CN203916907U CN203916907U CN201420302673.8U CN201420302673U CN203916907U CN 203916907 U CN203916907 U CN 203916907U CN 201420302673 U CN201420302673 U CN 201420302673U CN 203916907 U CN203916907 U CN 203916907U
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- collecting plate
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Abstract
The utility model provides a kind of multilayer electrostatic air filtration plate, by two above parallel collecting plates, formed, collecting plate is to consist of metallic plate and insulation electret together with it, adjacent two collecting plate institute receiving electrode polarity are contrary, wherein, on every collecting plate, have many places filtered air passage, and this filtered air channel vertical is in the collecting plate at its place.Air is by a plurality of electrostatic fields, and adjacent two electrostatic field polarity are contrary, different to the polarization effect of air, and through the particle repeatedly polarizing, it is more easily adsorbed by electrostatic field, passes through like this filtration of multilayer electrostatic field, and the clean-up effect of air is better.
Description
Technical field
The utility model relates to a kind of electrostatic air filtration plate, especially relates to a kind of multilayer electrostatic air filtration plate.
Background technology
In actual life, in continuous contaminated air, the particle that is less than or equal to 2. 5 microns (PM2.5) with fine particulates especially particle diameter causes very big harm to health; For air indoor in making the life better or that car steering is indoor, there is the adsorption function that much utilizes electro static filtering plate, reach the effect equipment of peace and quiet air.Electro static filtering plate itself can adsorb and have a lot of dusts in the process of filtered air, but how cleaning and filtering plate is puzzlement the sector personnel's technical problem always; If gap is large between filter, be to have facilitated cleaning sometimes, but filter effect has reduced again.The patent of Granted publication CN 202893510 U discloses a kind of collecting plate; The patent of Granted publication CN 202336389 U also discloses similar techniques, but does not deal with problems completely.
Electrostatic precipitation of the prior art, air is generally by a parallel electrostatic field, and what just electric field can be done is large or little, compared to prior art, a kind of multilayer electrostatic air filtration plate of the present utility model, air is vertically by a plurality of electrostatic fields, and adjacent two electrostatic field polarity are contrary, different to the polarization effect of air, through the particle repeatedly polarizing, it is more easily adsorbed by electrostatic field, passes through like this filtration of multilayer electrostatic field, and the clean-up effect of air is better.Meanwhile, there is again electret to do and isolate or wrap up, can electrion and produce a large amount of ozone at lasting electrion, also there is moisture-proof function, and increase security.
Summary of the invention
The technical problem existing for prior art, the technical problem that the utility model solves is, a kind of multilayer electrostatic air filtration plate is provided, air is not to pass through from parallel electrostatic field, passes through, and can not be to pass through from an electrostatic field and be perpendicular to electrostatic field, but through a series of electrostatic field, its Electrostatic Absorption better effects if, what air duct can be done simultaneously is large, is convenient to like this clean.
A kind of multilayer electrostatic air filtration plate of the present utility model, by two above parallel collecting plates, formed, collecting plate is to consist of metallic plate and insulation electret together with it, adjacent two collecting plate institute receiving electrode polarity are contrary, wherein, on every collecting plate, have many places filtered air passage, and this filtered air channel vertical is in the collecting plate at its place.Parallel collecting plate recited above mainly refers to that the metallic plate on collecting plate is parallel to each other, and the electric field forming is like this even, and the position that the insulation electret on collecting plate has there will be between adjacent two collecting plates contact, can not be completely parallel.
As the further improvement of above-mentioned multilayer electrostatic air filtration plate, described metallic plate is wrapped in by described insulation electret.The material of parcel can be just a kind of, can be also multiple.
As the further improvement of above-mentioned multilayer electrostatic air filtration plate, described filtered air passage is circular, oval, trapezoidal, parallelogram or regular polygon.Wherein circular and regular polygon is reasonable selection.
As the further improvement of above-mentioned multilayer electrostatic air filtration plate, described filtered air aisle spare is 25 square millimeters to 100 square millimeters.Certainly area can be in wider scope, and within the scope of this, effect is relatively good and convenient for cleaning.
Further improvement as above-mentioned multilayer electrostatic air filtration plate, every described of collecting plate is all independently individual, every collecting plate is divided into two faces, two protruding strong points on one of them face, another side answers position to have respectively the locating slot of a depression in contrast, and the strong point of one side at least matches with the locating slot of a depression of another side.
As the further improvement of above-mentioned multilayer electrostatic air filtration plate, described strong point height is greater than the degree of depth of described locating slot.Between collecting plate, have like this space, can hold more adsorbate.
Further improvement as above-mentioned multilayer electrostatic air filtration plate, described strong point number is two, each strong point is electrically connected to the locating slot of its corresponding position on same collecting plate, and one of them strong point is also electrically connected to the metallic plate on its place collecting plate; When the described strong point combines with its coupling locating slot, the two forms UNICOM's conductor.
Further improvement as above-mentioned multilayer electrostatic air filtration plate, between described parallel collecting plate, by insulation electret, connect, and be to make by mould is one-body molded, the connection line that metallic plate connects identical electrodes is also wrapped by electret, and an anode interface and a negative pole interface are left in outside.The more convenient installation of one-shot forming, dismounting.
As the further improvement of above-mentioned multilayer electrostatic air filtration plate, very close to each other between described parallel collecting plate, except filtered air passage, between collecting plate, all by insulation electret, filled.Gappedly between collecting plate be conducive to hold more adsorbate, but may be unfavorable for comparatively speaking cleaning, cut both ways.
Further improvement as above-mentioned multilayer electrostatic air filtration plate, described air filter plate is rectangular shape, described anode interface is positioned at cuboid and is parallel on the face that filtered air is logical, and described negative pole interface is positioned in that rectangular dignity that anode interface place face faces.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is a kind of structural representation of the utility model;
Fig. 3 is a kind of structural representation of the utility model;
Fig. 4 is a kind of collecting plate structural representation of the utility model;
Fig. 5 is a kind of collecting plate structural representation of the utility model;
Fig. 6 is a kind of collecting plate cross-sectional view of the utility model;
Fig. 7 is a kind of collecting plate cross-sectional view of the utility model;
Fig. 8 is a kind of collecting plate cross-sectional view of the utility model;
Fig. 9 is a kind of cross-sectional view of the utility model;
In figure:
1, collecting plate; 2, metallic plate; 3, insulation electret; 4, air duct; 5, the strong point; 6, locating slot.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
Refer to a kind of structural representation Fig. 1 of the utility model, embodiment mono-, this multilayer electrostatic air filtration plate, by five parallel collecting plates, formed, collecting plate is to consist of metallic plate and insulation electret together with it, adjacent two collecting plate institute receiving electrode polarity are contrary, have the circular filtered air passage in many places on every collecting plate, and this filtered air channel vertical is in the collecting plate at its place.In the present embodiment, five parallel collecting plates are all insulated electret and are wrapped in; Between parallel collecting plate, by insulation electret, connect, this connection is all by insulation electret, to be filled to realize between collecting plate, in order to make structure seem more clear, in this accompanying drawing, at outer ledge place, metallic plate 2 is not all included in insulation electret 3, in figure, filtered air passage 4 is circular.In accompanying drawing 2, can better embody the arrangement of metallic plate 2, have 4, five metallic plates of filtered air passage to be arranged in parallel on metallic plate, can form four layers of electrostatic field after energising, clean-up effect certainly can be well a lot of than single one deck electrostatic field.It is in order to strengthen adsorption effect that metallic plate is combined with insulation electret, can also continue to keep a period of time electrostatic field after power-off, can more save the energy; Metallic plate is insulated electret and is wrapped in and is not easy external electric discharge, safer, is not easy to produce ozone.
As shown in Fig. 3, Fig. 4, Fig. 5, the filtered air passage 4 on collecting plate 1 can have various shape, and in Fig. 3, air duct 4 great majority are quadrangles; In Fig. 4, air duct 4 is square and rectangular combination; In Fig. 5, air duct is circular and rectangular combination.Good filtration effect while found through experiments filtered air passage for circular, oval, trapezoidal, parallelogram or regular polygon, and the most important thing is easy cleaning, its dust adsorbing is above easy to be washed by water.If wherein filtered air passage is circular and 3 millimeters to 5 centimetres the bests wherein; If filtered air passage is extraordinary selection for being that its width of square or rectangular is more than or equal to 5 millimeters, is less than or equal to 3 centimetres; Other shapes can be implemented with reference to above-mentioned mark.
As shown in Figure 2, wherein metallic plate 2 can wrap up one deck thin insulating electret above, and its shape is still with similar shown in Fig. 2; Then be fixed on a collecting plate bracing frame.Air filter plate shown in Fig. 1, because be that one-shot forming does not just need collecting plate bracing frame, also have in embodiment below and can not need collecting plate bracing frame.
As shown in Figure 6, can be on collecting plate have the protruding strong point 5 on 1, can separate like this two collecting plates, the metallic plate 2 on collecting plate all forms electrostatic field between upper and lower two collecting plates after high voltage source in UNICOM.Although such mode can not need collecting plate bracing frame, there will be situation about easily misplacing between upper and lower collecting plate, below how description is addressed this problem.Air duct between upper and lower collecting plate is can perforation place mutually corresponding, can be also straggly opening, and by practice, finds that the effect of holding straggly understands better.
As shown in Figure 7, collecting plate 1 has two protruding strong points 5 and two depression locating slots 6 above, the another side at each strong point 5 places, places on 1 one faces of collecting plate is that the strong point 5 of 6, one faces of depression locating slot at least matches with the locating slot 6 of a depression of another side.The height of the strong point 5 can be identical with the degree of depth of locating slot 6 or be less than the degree of depth of locating slot, if the combined effect of a plurality of like this collecting plates is just close with the rate of air filtration shown in Fig. 1 plate.If but strong point height be greater than locating slot 6 depth localization groove the degree of depth that just have diverse technique effect, can be gapped between adjacent two collecting plates, because air is by the filtered air passage perpendicular to collecting plate, gap between collecting plate is perpendicular to filtered air passage, in air process filtration channel, have airborne granule foreign and be adsorbed, gappedly between adjacent two collecting plates will strengthen the ability of holding absorbate.One-time formed air filter plate also can leave gap between two collecting plates, if position arranges bad may being not easy, cleans, and can consider to do a superficial little groove between two collecting plates.As shown in Figure 9, its a kind of electrostatic air filtration plate cross-sectional view being combined into for the collecting plate in Fig. 7.
As shown in Figure 8, the described strong point 5 numbers are two, and each strong point is electrically connected to the locating slot 6 of its corresponding position on same collecting plate, and wherein the strong point on the right is also electrically connected to the metallic plate 2 on its place collecting plate; When mating locating slot 6 combining on the described strong point 5 collecting plate identical with another, the two forms UNICOM's conductor.The electrostatic air filtration plate that collecting plate in Fig. 8 mutually combines and forms, it finally only has two strong points externally to form positive and negative electrode junction, if combined according to the collecting plate arrangement mode shown in Fig. 9, finally only have two strong points 5 externally to form positive and negative electrode junction.
A kind of multilayer electrostatic air filtration plate of the present utility model is used for being arranged on air cleaning unit, generally be connected on the dc source of high pressure, polarizing voltage is just very good at about the 8 kilovolts electrostatic field clean-up effects that form, when application air can be first by thicker screen pack by hyperpolarization electrostatic air filtration plate, and then just can complete the purification to air once through activated carbon filtration, insulation electret polarization meeting keeps having adsorptivity after power-off in certain hour, the utility model is simple, noise is low, energy-conservation, and good filtration effect, be easy to clean.
These are only better case study on implementation of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a multilayer electrostatic air filtration plate, by two above parallel collecting plates, formed, collecting plate is to consist of metallic plate and insulation electret together with it, adjacent two collecting plate institute receiving electrode polarity are contrary, it is characterized in that: on every collecting plate, have many places filtered air passage, and this filtered air channel vertical is in the collecting plate at its place.
2. electrostatic air filtration plate according to claim 1, is characterized in that: described metallic plate is wrapped in by described insulation electret.
3. electrostatic air filtration plate according to claim 1, is characterized in that: described filtered air passage is circular, oval, trapezoidal, parallelogram or regular polygon.
4. electrostatic air filtration plate according to claim 3, is characterized in that: described filtered air aisle spare is 25 square millimeters to 100 square millimeters.
5. electrostatic air filtration plate according to claim 1, it is characterized in that: every described of collecting plate is all independently individual, every collecting plate is divided into two faces, two protruding strong points on one of them face, another side answers position to have respectively the locating slot of a depression in contrast, and the strong point of one side at least matches with the locating slot of a depression of another side.
6. electrostatic air filtration plate according to claim 5, is characterized in that: described strong point height is greater than the degree of depth of described locating slot.
7. electrostatic air filtration plate according to claim 6, it is characterized in that: described strong point number is two, each strong point is electrically connected to the locating slot of its corresponding position on same collecting plate, and one of them strong point is also electrically connected to the metallic plate on its place collecting plate; When the described strong point combines with its coupling locating slot, the two forms UNICOM's conductor.
8. according to the electrostatic air filtration plate described in claim 1,2,3 or 4, it is characterized in that: between described parallel collecting plate, by insulation electret, connect, and be to make by mould is one-body molded, the connection line that metallic plate connects identical electrodes is also wrapped by electret, and an anode interface and a negative pole interface are left in outside.
9. electrostatic air filtration plate according to claim 8, is characterized in that: very close to each other between described parallel collecting plate, except filtered air passage, between collecting plate, all by insulation electret, filled.
10. electrostatic air filtration plate according to claim 8, it is characterized in that: described air filter plate is rectangular shape, described anode interface is positioned at cuboid and is parallel on the face that filtered air is logical, and described negative pole interface is positioned in that rectangular dignity that anode interface place face faces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420302673.8U CN203916907U (en) | 2014-06-09 | 2014-06-09 | A kind of multilayer electrostatic air filtration plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420302673.8U CN203916907U (en) | 2014-06-09 | 2014-06-09 | A kind of multilayer electrostatic air filtration plate |
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| Publication Number | Publication Date |
|---|---|
| CN203916907U true CN203916907U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420302673.8U Expired - Fee Related CN203916907U (en) | 2014-06-09 | 2014-06-09 | A kind of multilayer electrostatic air filtration plate |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214844A (en) * | 2014-06-09 | 2016-01-06 | 黄河 | A kind of multilayer electrostatic air filtration plate |
| CN105465919A (en) * | 2015-12-31 | 2016-04-06 | 新日本空调工程（上海）有限公司 | Static air purifying device and method |
| CN105536994A (en) * | 2016-01-05 | 2016-05-04 | 东华大学 | Preparing method for electrostatic type air purifier dust collecting plates |
| CN106861914A (en) * | 2017-02-14 | 2017-06-20 | 东莞市金鹤环保科技有限公司 | Self-cleaning dynamic air purifier and its installation method |
| CN112295737A (en) * | 2019-07-26 | 2021-02-02 | 上海必修福企业管理有限公司 | Charging electrostatic dust collection electrode and particle removing device comprising same |
| CN118179744A (en) * | 2024-05-17 | 2024-06-14 | 山西大学 | Wet dust removal method and device based on relaxation characteristics of dust collecting plate |
-
2014
- 2014-06-09 CN CN201420302673.8U patent/CN203916907U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214844A (en) * | 2014-06-09 | 2016-01-06 | 黄河 | A kind of multilayer electrostatic air filtration plate |
| CN105465919A (en) * | 2015-12-31 | 2016-04-06 | 新日本空调工程（上海）有限公司 | Static air purifying device and method |
| CN105536994A (en) * | 2016-01-05 | 2016-05-04 | 东华大学 | Preparing method for electrostatic type air purifier dust collecting plates |
| CN106861914A (en) * | 2017-02-14 | 2017-06-20 | 东莞市金鹤环保科技有限公司 | Self-cleaning dynamic air purifier and its installation method |
| CN112295737A (en) * | 2019-07-26 | 2021-02-02 | 上海必修福企业管理有限公司 | Charging electrostatic dust collection electrode and particle removing device comprising same |
| CN118179744A (en) * | 2024-05-17 | 2024-06-14 | 山西大学 | Wet dust removal method and device based on relaxation characteristics of dust collecting plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191217 Address after: Group 12, Xinqiao village, wawutang Town, Suining County, Shaoyang City, Hunan Province Patentee after: Wen Xiaoling Address before: Nanshan District Xili Town, Shenzhen city of Guangdong province Taoyuan 518000 Street Pearl Industrial Zone fourth 503 second Patentee before: Huang He |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20200609 |