CN204051913U - A kind of electrostatic precipitation, micro particle catching composite - Google Patents
A kind of electrostatic precipitation, micro particle catching composite Download PDFInfo
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- CN204051913U CN204051913U CN201420548860.4U CN201420548860U CN204051913U CN 204051913 U CN204051913 U CN 204051913U CN 201420548860 U CN201420548860 U CN 201420548860U CN 204051913 U CN204051913 U CN 204051913U
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- material layer
- conductive material
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Abstract
The utility model provides a kind of electrostatic precipitation, micro particle catching composite, it is characterized in that: comprise insulated base material layer, conductive material layer, wherein: described conductive material layer adopts non-metallic conducting material or contains the metal of part metals powder and nonmetal composite conducting material; Described conductive material layer is clipped between two-layer described insulated base material layer, insulated base material layer and conductive material layer cold conditions is bonded, pressing or hot bonding, presses together and form an entirety by insulating properties adhesives; The pattern of described conductive material layer can be membranaceous, sheet, Web materials or by corresponding raw material adopt coating, coating, printing, etc. technique formed; Described insulating materials, the dielectric strength of adhesives are all greater than air dielectric strength at ambient pressure; Described insulation material layer forms complete insulating wrapped to conductive material layer, but leaves the conducting connection point for conducting to high voltage source.Apply this material and can significantly improve electrostatic precipitation, particulate trapping efficiency, enhance productivity and reduce production cost.
Description
Technical field
The utility model relates to field of environmental technology, particularly relates to air purification field.
Background technology
Electrostatic technology has now been widely used in the fields such as industrial dedusting, air PM2.5 purification, coating cloud trapping, fume purifying.The product applying this technology nearly all adopts metallic plate as electrostatic attraction board, and two pieces of adjacent metal sheets conduct the positive and negative electrode to high voltage source respectively, form air communication channel between two pieces of metallic plates.Under the identical degree of ionization of the air flowing through this passage, the efficiency that is captured of the higher dust in air of supply voltage, coating cloud etc. is higher, and the efficiency that is captured of the less dust of adsorption plate spacing, coating cloud etc. is higher.But because air dielectric intensity is lower, be under high pressure very easy to breakdown, easily form electric discharge between two blocks of adjacent adsorbent plates and cause arresting efficiency be deteriorated and produce a large amount of ozone, during electric discharge, noise is huge.Especially, when having thread, fine hair shape material or large dust to enter adsorption space, electric discharge phenomena are particularly serious.Thus, Electrostatic product trapping efficiency on the market general only 70% ~ 85% at present, and the problems such as arcing, ozone, noise are very outstanding, sheet metal cost is also higher, needs optimization badly.
Summary of the invention
The utility model overcomes above deficiency, provides a kind of low cost, high efficiency, the not ozoniferous advanced composite material (ACM) for electrostatic precipitation, micro particle catching.
The technical scheme that the utility model adopts is:
A kind of electrostatic precipitation, micro particle catching composite, it is characterized in that: comprise insulated base material layer, conductive material layer, wherein: described conductive material layer adopts non-metallic conducting material or contains the metal of part metals powder and nonmetal composite conducting material; Described conductive material layer is clipped between two-layer described insulated base material layer, insulated base material layer and conductive material layer cold conditions is bonded, pressing or hot bonding, presses together and form an entirety by insulating properties adhesives; The pattern of described conductive material layer can be membranaceous, sheet, Web materials or by corresponding raw material adopt coating, coating, printing, etc. technique formed; Described insulating materials, the dielectric strength of adhesives are all greater than air dielectric strength at ambient pressure; Described insulation material layer forms complete insulating wrapped to conductive material layer, but leaves the conducting connection point for conducting to high voltage source.
Technological merit of the present utility model is:
1, around conductive material, coated dielectric strength is greater than the insulating materials of air dielectric intensity under normal pressure, make to adopt higher voltage of electric field and less conductive material spacing, to improve the arresting efficiency of dust, coating cloud etc., and can avoid completely puncturing, arcing and generation ozone.
2, described conductive material is the mixed materials of non-metallic material or a small amount of metal dust and nonmetallic materials, as graphite, ionic conductivity ceramics, aluminium oxide, metal-containing powders conductive paint etc., material cost comparatively adopts the metal materials such as aluminium, stainless steel, copper significantly to reduce.Especially, when adopting electrically-conducting paint coating to form conductive layer on the insulating layer, conductive layer can be accomplished very thin, and cost is reduced further.
3, the production technology of this composite is simple, and can adopt pipelining, production efficiency is very high.
4, when described insulated base material layer adopts plastic foil, shaping composite has certain plasticity, is convenient to the electrostatic field making various shape, has enriched use scenes.
Accompanying drawing explanation
Fig. 1, Fig. 2 are respectively the schematic diagram of two kinds of embodiments of application technical solutions of the utility model.
Fig. 3, Fig. 4 are respectively two kinds of processing technology schematic diagrames of electrostatic precipitation described in the utility model, micro particle catching composite.
detailed description of the invention:
As shown in Figure 1 and Figure 2, except the position for connecting high voltage source, conductive material is coated in insulating materials completely.Described insulating materials dielectric strength is far longer than the dielectric strength of air under normal pressure, makes to adopt higher voltage of electric field and less conductive material spacing, to improve the arresting efficiency of dust, coating cloud etc., and can avoid completely puncturing, arcing and generation ozone.
The form of described composite can be plane as shown in Figure 1, or curved surface as shown in Figure 2.
Described conductive material layer adopts non-metallic conducting material or contains the metal of part metals powder and nonmetal composite conducting material.
Described conductive material layer is clipped between two-layer described insulated base material layer, insulated base material layer and conductive material layer cold conditions is bonded, pressing or hot bonding, presses together and form an entirety by insulating properties adhesives.
The pattern of described conductive material layer can be membranaceous, sheet, Web materials or by corresponding raw material adopt coating, coating, printing, etc. technique formed.
Fig. 3, Fig. 4 are respectively two kinds of different processing technologys of described Electrostatic composite.
Described conductive material adopts the mixed materials of non-metallic material or a small amount of metal dust and nonmetallic materials, as graphite, ionic conductivity ceramics, aluminium oxide, metal-containing powders conductive paint etc., material cost comparatively adopts the metal materials such as aluminium, stainless steel, copper significantly to reduce.Especially, when adopting electrically-conducting paint coating to form conductive layer on the insulating layer, conductive layer can be accomplished very thin, and cost is reduced further.
Described insulated base material layer can adopt ambroin film, thus makes shaping composite have certain plasticity, is convenient to the electrostatic field making various shape, to adapt to various use scenes.
Claims (1)
1. an electrostatic precipitation, micro particle catching composite, it is characterized in that: comprise insulated base material layer, conductive material layer, wherein: described conductive material layer adopts non-metallic conducting material or contains the metal of part metals powder and nonmetal composite conducting material; Described conductive material layer is clipped between two-layer described insulated base material layer, insulated base material layer and conductive material layer cold conditions is bonded, pressing or hot bonding, presses together and form an entirety by insulating properties adhesives; The pattern of described conductive material layer can be membranaceous, sheet, Web materials or by corresponding raw material adopt coating, coating, printing, etc. technique formed; Described insulating materials, the dielectric strength of adhesives are all greater than air dielectric strength at ambient pressure; Described insulation material layer forms insulating wrapped to conductive material layer, but leaves the conducting connection point for conducting to high voltage source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420548860.4U CN204051913U (en) | 2014-09-24 | 2014-09-24 | A kind of electrostatic precipitation, micro particle catching composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420548860.4U CN204051913U (en) | 2014-09-24 | 2014-09-24 | A kind of electrostatic precipitation, micro particle catching composite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204051913U true CN204051913U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420548860.4U Expired - Fee Related CN204051913U (en) | 2014-09-24 | 2014-09-24 | A kind of electrostatic precipitation, micro particle catching composite |
Country Status (1)
| Country | Link |
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| CN (1) | CN204051913U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226483A (en) * | 2014-09-24 | 2014-12-24 | 重庆风小六智能技术有限公司 | Composite material for electrostatic precipitation and particulate trap |
| CN107262282A (en) * | 2017-08-18 | 2017-10-20 | 上官倩 | A kind of new-type PM2.5 filters |
| CN107520054A (en) * | 2017-08-21 | 2017-12-29 | 广东美的制冷设备有限公司 | Repel pole plate and preparation method thereof and air purifier |
-
2014
- 2014-09-24 CN CN201420548860.4U patent/CN204051913U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226483A (en) * | 2014-09-24 | 2014-12-24 | 重庆风小六智能技术有限公司 | Composite material for electrostatic precipitation and particulate trap |
| CN107262282A (en) * | 2017-08-18 | 2017-10-20 | 上官倩 | A kind of new-type PM2.5 filters |
| CN107520054A (en) * | 2017-08-21 | 2017-12-29 | 广东美的制冷设备有限公司 | Repel pole plate and preparation method thereof and air purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151218 Address after: Tsinghua 518057 North Guangdong city of Shenzhen province Nanshan District Guangdong streets high-tech zone two research building 515 Patentee after: Air products (Shenzhen) Technology Co., Ltd. Address before: 401136, Chongqing, South District, Yu Road, No. 8 science and technology center, 6 floor, Rong Ying building, No. 63 Patentee before: CHONGQING FENGXIAOLIU INTELLIGENT TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20170924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |