CN106824539B - A kind of convoluted electrostatic filter core and its preparation method and application - Google Patents
A kind of convoluted electrostatic filter core and its preparation method and application Download PDFInfo
- Publication number
- CN106824539B CN106824539B CN201710212007.3A CN201710212007A CN106824539B CN 106824539 B CN106824539 B CN 106824539B CN 201710212007 A CN201710212007 A CN 201710212007A CN 106824539 B CN106824539 B CN 106824539B
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- China
- Prior art keywords
- conductiving metal
- metal strip
- convoluted
- basement membrane
- filter core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2200/00—Printing processes
- B41P2200/40—Screen printing
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- Electrostatic Separation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
This application discloses a kind of convoluted electrostatic filter cores and its preparation method and application.The convoluted electrostatic filter core of the application, including the insulating basement membrane that can wind, and be printed on several parallel conductiving metal strips of insulating basement membrane single or double, the respective circuit communication of all conductiving metal strips per one side；In use, using at least one layer of cored slab that can be wound as air duct, the conductiving metal strip of air duct both sides is separately connected positive electricity and negative electricity, forms high-pressure electrostatic.The convoluted electrostatic filter core of the application, it is easy to produce, is at low cost；Also, easy to use, directly winding can use together；The filter core of different size, shape, using flexible can also be wound into according to different use environments.
Description
Technical field
This application involves air purification field, more particularly to a kind of convoluted electrostatic filter core and its preparation method and application.
Background technology
Currently used air purification dedirt technology mostly uses HEPA filtration methods, Bag filter method or electrostatic field absorption method
Deng.Wherein, HEPA is High Efficiency Particulate Air FILTER, i.e. high efficiency air atom filter core,
Abbreviation.HEPA filtration methods are the best high efficiency filter methods generally acknowledged in the world at present.But HEPA filtration method windages are bigger than normal,
Filter material replacement is frequent, affects usage economy, is just gradually substituted by electrostatic field adsorption technology.
It is proposed in patent application 201210395101.4 and 201521073927.4 a kind of using electrostatic field dedusting
Device, entire dust-extraction unit tool is there are one quadrangle frame, the fixed electrostatic field plate with multiple-layer overlapped, electrostatic in frame
There is gap between field plate block, so as to air circulation, positive electricity and cathode are separately connected between adjacent electrostatic field plate block, forms high voltage
Electrostatic, entire dust-extraction unit are in window type structure, may be mounted at ventilation opening or open air, carry out air filtration.
Although the electrostatic field dust-extraction unit reduces windage, but its complex manufacturing technology, single dedirt rate it is relatively low, particularly
Its dedirt effect is worse under the conditions of high wind speed Wind Volume, and the large-area applications to constrain this technology are promoted.
Invention content
The purpose of the application is to provide a kind of improved convoluted electrostatic filter core of structure and its preparation method and application.
To achieve the goals above, this application provides a kind of convoluted electrostatic filter cores, including the insulating basement membrane that can be wound
11, and several parallel conductiving metal strips 12 of 11 single or double of insulating basement membrane are printed on, all conductions per one side
12 respective circuit communication of metal strip；In use, using at least one layer of cored slab that can be wound as air duct, the conduction of air duct both sides
Metal strip is separately connected positive electricity and negative electricity, forms high-pressure electrostatic.
It should be noted that the effect of cored slab is to support insulating basement membrane 11, to form fixed air duct, therefore,
When winding forms electrostatic filter core, conductiving metal strip is printed according to the single or double of insulating basement membrane, winding-structure slightly has
It is different.For example, in the case where insulating basement membrane is one side print conductiving metal strip, in order to form high-pressure electrostatic, then need two layers
Insulating basement membrane, one layer connects positive electricity, and another layer connects negative electricity, at this time in order to ensure formation electrostatic filter core after winding, needs to roll up for two layers
Around cored slab, two layers of insulating basement membrane is separated.If insulating basement membrane be double-sided printing conductiving metal strip, only need one layer can
The cored slab of winding.
It should also be noted that, the cored slab that can be wound only plays the role of supports insulative basement membrane, fixed air duct, at this
In a kind of realization method of application, the cored slab that can be wound is a part of mating offer as convoluted electrostatic filter core, can
To understand, insulating basement membrane can also be supported to form fixed air duct using other manner according to Specific construction environment or condition, this
When do not need the cored slab that can be wound then.In addition, if insulating basement membrane sheet is as rigid plastics, itself can wind to form fixation
Air duct, do not need the cored slab that can be wound yet；The insulating basement membrane of rigid plastics, winding method is also according to single side printing and double
Face printing is different, and single side printing then needs two layers of insulating basement membrane, is wound at certain intervals, which omits hollow
The space of plate.
The convoluted electrostatic filter core of the application produces and using all extremely simple, conveniently, and direct silk-screened conductive metal strip is
It can.On the one hand, it can be wound into any shape according to use demand, is not only limited in being wound into circle；On the other hand, according to
Different spaces can be wound into different sizes, using flexible.
Preferably, convoluted electrostatic filter core is wound along the extending direction of conductiving metal strip, or perpendicular to conductive metal
The extending direction of item is wound.
It should be noted that two different winding methods, can essentially generate two different effects.Along conduction
The extending direction of metal strip is wound, then the air duct formed is vertical, opposite a pair of conductive in air duct both sides with conductiving metal strip
Metal strip generates high-pressure electrostatic, plays the role of adsorbing dust, and several parallel conductiving metal strips pair then form several
High-pressure electrostatic adsorption zone purifies air therefore, it is possible to effectively adsorb dust.Extending direction perpendicular to conductiving metal strip is rolled up
Around the air duct then formed is parallel with conductiving metal strip, is equivalent to the region of conductiving metal strip covering, whole along air duct longitudinal direction
A air duct is all Electrostatic Absorption area, and but, the interval region between conductiving metal strip is then blank, leans on the Electrostatic Absorption area on both sides
Dust is adsorbed, therefore, the interval of conductiving metal strip should not be too large.
Preferably, conductiving metal strip 12 is fixed on by insulating cement encapsulation on insulating basement membrane 11.
It is appreciated that conductiving metal strip cannot contact, short circuit otherwise can occur；Although the convoluted electrostatic of the application
In filter core, insulating basement membrane is to be separated with cored slab, or wound with certain interval, connection anode and cathode conductiving metal strip that
This will not be contacted, and still, for the sake of safety, in the preferred scheme of the application, encapsulated conductiving metal strip using insulating cement and fixed, complete
Prevent short-circuit generation entirely.
Preferably, insulating basement membrane is the hard plastic board that can be wound.
The another side of the application discloses a kind of convoluted electrostatic filter core, including the insulating basement membrane 11 that can be wound and can wind
Cored slab, insulating basement membrane 11 is pasted onto one of cored slab surface, the perfecting of insulating basement membrane 11 be formed with several it is flat
Capable conductiving metal strip 12, the 12 respective circuit communication of all conductiving metal strips per one side.
It should be noted that easy to use in order to consider, in the preferred embodiment of the application, convoluted electrostatic filter core provides
The mating cored slab wound, insulating basement membrane 11 are pasted onto one of cored slab surface, in use, directly winding is
It can.
The preparation method of the convoluted electrostatic filter core of the application is also disclosed in the application, including uses screen printing technique,
The parallel conductiving metal strip of the single or double silk-screen of insulating basement membrane；In the end of conductiving metal strip, then one conductive gold of silk-screen
Belong to item, all parallel conductiving metal strips on a face are connected；It is coated with one layer of insulating cement on the surface of insulating basement membrane,
Conductiving metal strip encapsulation is fixed on insulating basement membrane；When winding forms convoluted electrostatic filter core, printed according to single or double
Conductiving metal strip processed, there are two types of winding methods, specific as follows：
It is exhausted according to first layer insulating basement membrane, first layer cored slab, the second layer in the case of one side print conductiving metal strip
The sequence stacking of edge basement membrane, second layer cored slab, is then wound, forms convoluted electrostatic filter core, wherein two layers of insulation base
Conductiving metal strip on film is mutually parallel, and one layer of connection positive electricity, another layer of connection negative electricity；
In the case of double-sided printing conductiving metal strip, then one layer of insulating basement membrane and one layer of hollow board stacking are wound
Form convoluted electrostatic filter core, wherein the conductiving metal strip on layer insulating basement membrane two sides is separately connected positive electricity and negative electricity.
Disclosed herein as well is the convoluted electrostatic filter cores of the application in air filter, air cleaning unit, air-conditioning
Or the application in ventilating system.
It is appreciated that the convoluted electrostatic filter core of the application, can be filtered air purification, therefore, every needs
The environment of purification is filtered to air or air cleaning facility can be using the convoluted electrostatic filter core of the application.
It should be noted that the convoluted electrostatic filter core of the application can be applied to air filter, air purification dress
It sets, air-conditioning or ventilating system filtration, purification air；It can also be used alone, such as the convoluted electrostatic filter core of the application is wound
At definite shape, it is directly placed at the place for needing air filtration.For example, the cylindrical structure of a moulding can be designed,
The convoluted electrostatic filter core of the application is wound into reel of corresponding size, is put into cylindrical structure, air passes through the cylinder knot
Structure can be obtained purification；And the convoluted electrostatic filter core of the application, fractionation cleaning can be taken out at any time.It is appreciated that the application
Convoluted electrostatic filter core can be wound into it is variously-shaped, it is fixed-type finally by steel wire or other fixed structures, also may be used
With fixed-type by the shell of customization, it is not specifically limited herein.
Therefore, the advantageous effect of the application is：The convoluted electrostatic filter core of the application, it is easy to produce, is at low cost；And
And it is easy to use, directly winding can use together；It can also be wound into according to different use environments different big
Small, shape filter core, using flexible.
Description of the drawings
Fig. 1 is the winding-structure schematic diagram of convoluted electrostatic filter core in the embodiment of the present application；
When Fig. 2 is that the insulating basement membrane of convoluted electrostatic filter core in the embodiment of the present application uses one side print conductiving metal strip,
Two layers of one layer of insulating basement membrane connects positive electricity, one layer of structural schematic diagram for connecing negative electricity；
Fig. 3 is the structural representation that convoluted electrostatic filter core is wound along the extending direction of conductiving metal strip in the embodiment of the present application
Figure, arrow meaning are air channel；
Fig. 4 is that convoluted electrostatic filter core shows along the structure wound perpendicular to the direction of conductiving metal strip in the embodiment of the present application
It is intended to, arrow meaning is air channel.
Shown in figure label：1 is the insulating basement membrane for connecing positive electricity, and 2 be that connect insulating basement membrane, 11 and 21 of negative electricity be insulation base
Film, 12 and 22 be conductiving metal strip, 31 and 41 be conductiving metal strip, 32 and 42 be air duct.
Specific implementation mode
In order to enable auditor to further appreciate that the purpose of the application, existing attached preferred embodiment with detailed description are as follows,
The present embodiment is merely to illustrate the technical solution of the application, and non-limiting the application.
Embodiment one
The convoluted electrostatic filter core of this example, as depicted in figs. 1 and 2, including the insulating basement membrane 11 that can wind, and be printed on
Several parallel conductiving metal strips 12 of 11 single side of insulating basement membrane, the 12 respective circuit of all conductiving metal strips per one side connect
It is logical.Wherein conductiving metal strip 12 is printed on using silk-screen printing on insulating basement membrane, is spaced about 1-5 millimeters, and seal using insulating cement
Dress is fixed.
The insulating basement membrane 11 of this example is general soft plastic material, therefore, in use, the sky that can be wound using two layers
Core is specific as follows as air duct：
According to the sequential layer of first layer insulating basement membrane, first layer cored slab, second layer insulating basement membrane, second layer cored slab
It is folded, it is then wound, forms convoluted electrostatic filter core, wherein the conductiving metal strip on two layers of insulating basement membrane is mutually parallel, and
And one layer of connection positive electricity, another layer of connection negative electricity.Hollow panel at air duct thickness be 1-2 millimeters.
In addition, this example additionally uses rigid plastics as insulating basement membrane, single side printing is carried out to it, in use, two layers exhausted
It is wound at certain intervals between edge basement membrane, the both ends of two layers of insulating basement membrane may be used insulating materials and fix to be formed
Fixed interval.At this point, not needing cored slab then, insulating basement membrane itself can form stable air duct.
In a roll-up direction, this example provides two kinds of winding methods, a kind of winding method is prolonging along conductiving metal strip
Direction winding is stretched, as shown in figure 3, winding forms the air duct 32 vertical with conductiving metal strip 31；Another winding method is vertical
It is wound in the extending direction of conductiving metal strip, as shown in figure 4, winding forms the air duct 42 parallel with conductiving metal strip 41.Two kinds
Winding method, can according to different use requirements depending on.
Embodiment two
The convoluted electrostatic filter core of this example, including the insulating basement membrane that can wind, and if to be printed on insulating basement membrane two-sided
The parallel conductiving metal strip of dry item, the respective circuit communication of all conductiving metal strips per one side.Wherein conductive metal strip adoption silk
Wire mark brush is printed on insulating basement membrane, is spaced about 1-5 millimeters, and fix using insulating cement encapsulation.
The insulating basement membrane of this example is general soft plastic material, therefore, in use, can be wound using one layer hollow
Plate is specific as follows as air duct：
By one layer of insulating basement membrane and one layer of hollow board stacking, insulating basement membrane is wound inside, forms convoluted electrostatic filter
Core, wherein the conductiving metal strip on layer insulating basement membrane two sides is separately connected positive electricity and negative electricity.Hollow panel at air duct thickness be 1-
2 millimeters.
Likewise, this example can also be in the two-sided carry out conductiving metal strip printing of insulating basement membrane of rigid plastics, in use, directly
Connect and be wound at certain intervals, the conductiving metal strip on two sides connect positive electricity, while connect negative electricity.At this point, not needing yet
Cored slab, insulating basement membrane itself can form stable air duct.
In a roll-up direction, as with embodiment one, it can wind, can also hang down along the extending direction of conductiving metal strip
Directly wound in the extending direction of conductiving metal strip.
It is to be understood that the above and specific implementation mode are intended to prove the reality of technical solution provided herein
Using should not be construed as the restriction to the application protection domain.Those skilled in the art in spirit herein and principle, when
It can various modifications may be made, equivalent replacement or improvement.The protection domain of the application is subject to the appended claims.
Claims (4)
1. a kind of convoluted electrostatic filter core, it is characterised in that：Including the insulating basement membrane (11) that can be wound, and it is printed on insulation base
Several parallel conductiving metal strips (12) of film (11) single or double, all conductiving metal strips (12) per one side are respectively electric
Road is connected to；In use, using at least one layer of cored slab that can be wound as air duct, the conductiving metal strip of air duct both sides is separately connected
Positive electricity and negative electricity form high-pressure electrostatic；
The convoluted electrostatic filter core is wound along the extending direction of conductiving metal strip, or perpendicular to the extension of conductiving metal strip
Direction is wound.
2. convoluted electrostatic filter core according to claim 1, it is characterised in that：The conductiving metal strip (12) is by insulating cement
Encapsulation is fixed on insulating basement membrane (11).
3. the preparation method of convoluted electrostatic filter core according to claim 1 or 2, it is characterised in that：
Including using screen printing technique, in the parallel conductiving metal strip of the single or double silk-screen of insulating basement membrane；
In the end of conductiving metal strip, then one conductiving metal strip of silk-screen, by all parallel conductiving metal strips on a face
It connects；
It is coated with one layer of insulating cement on the surface of insulating basement membrane, conductiving metal strip encapsulation is fixed on insulating basement membrane；
In the case of one side print conductiving metal strip, according to first layer insulating basement membrane, first layer cored slab, second layer insulation base
The sequence stacking of film, second layer cored slab, is then wound, forms the convoluted electrostatic filter core, wherein two layers of insulation base
Conductiving metal strip on film is mutually parallel, and one layer of connection positive electricity, another layer of connection negative electricity；
In the case of double-sided printing conductiving metal strip, by one layer of insulating basement membrane and one layer of hollow board stacking, then winding formation
The convoluted electrostatic filter core, wherein the conductiving metal strip on layer insulating basement membrane two sides is separately connected positive electricity and negative electricity.
4. application of the convoluted electrostatic filter core according to claim 1 or 2 in air filter or ventilating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212007.3A CN106824539B (en) | 2017-04-01 | 2017-04-01 | A kind of convoluted electrostatic filter core and its preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212007.3A CN106824539B (en) | 2017-04-01 | 2017-04-01 | A kind of convoluted electrostatic filter core and its preparation method and application |
Publications (2)
| Publication Number | Publication Date |
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| CN106824539A CN106824539A (en) | 2017-06-13 |
| CN106824539B true CN106824539B (en) | 2018-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710212007.3A Active CN106824539B (en) | 2017-04-01 | 2017-04-01 | A kind of convoluted electrostatic filter core and its preparation method and application |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110479488A (en) * | 2019-09-16 | 2019-11-22 | 江苏爱可纯过滤科技有限公司 | A kind of precipitator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA600967A (en) * | 1960-07-05 | J. Maas Friedrich | Electrode-system for electrofilters | |
| US4234324A (en) * | 1978-12-04 | 1980-11-18 | Dodge Jr Cleveland E | Electrostatic filter |
| JPH1190265A (en) * | 1997-09-18 | 1999-04-06 | Matsushita Seiko Co Ltd | Film electric dust-collecting filter |
| CN102764696B (en) * | 2012-07-27 | 2015-07-08 | 佛山市顺德区阿波罗环保器材有限公司 | Spiral electrostatic dust collecting plant |
| CN202876954U (en) * | 2012-09-03 | 2013-04-17 | 深圳信威发实业有限公司 | Collector electrode element for static de-dusting filter as well as static de-dusting filter |
| CN104437862A (en) * | 2014-12-02 | 2015-03-25 | 宁波科美环境科技有限公司 | Electrostatic dust removal filter |
| CN206661446U (en) * | 2017-04-01 | 2017-11-24 | 广东中道创意科技有限公司 | A kind of convoluted electrostatic filter core |
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2017
- 2017-04-01 CN CN201710212007.3A patent/CN106824539B/en active Active
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| CN106824539A (en) | 2017-06-13 |
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