CN207694990U - A kind of electrostatic filter device of air cleaning facility - Google Patents
A kind of electrostatic filter device of air cleaning facility Download PDFInfo
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- CN207694990U CN207694990U CN201721372498.XU CN201721372498U CN207694990U CN 207694990 U CN207694990 U CN 207694990U CN 201721372498 U CN201721372498 U CN 201721372498U CN 207694990 U CN207694990 U CN 207694990U
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- frame
- dust arrester
- round bar
- woven cotton
- fiber non
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Abstract
The utility model discloses a kind of electrostatic filter devices of air cleaning facility, it is made of charge plates, outline border and dust arrester, outline border divides front frame and after-frame, it is charge plates before front frame, front frame and after-frame clamp dust arrester and its electret fiber non-woven cotton, dust arrester is needed by 1 according to product or several superpositions, the external HV generator of electrode of charge plate electrode sum aggregate dirt device, it is characterised in that：There is electret fiber non-woven cotton in dust arrester, as the channel with aerosol air-flow, which is non-regular shape, per se with electrostatic.Beneficial effect：1, electret fiber non-woven cotton fineness is low, structure is fluffy, hole is more, pore-size is small, capacity is big between fiber, dust containing capacity is also big, and service life is long, and clears up dust and be easy, it may be reused after cleaning, 2, the electrostatic field being superimposed, to the filter efficiencies of PM2.5 particles up to 99% or more, 3, also have to microorganism and trap, inhibit and killing effect, it can inhibit bacterial reproduction and kill bacterium, 4, do not have secondary pollution.
Description
Technical field
The utility model is for reducing the interior space such as factory, canopy room, greenhouse, the hall, shop or office, room
In aerosol concentration air cleaning facility more particularly to the electrostatic filter device in air cleaning facility.
Background technology
Indoor aerosol concentration can endanger health by sucking suspended particulate；
In agricultural, in the aerosol for example supported fowl canopy, the occasions such as pig shed is concentrated to have high concentration, work humans and animals
Health can be all compromised；
In the industry, in many processing such as welding, grinding, smelting production, internal combustion is used in the closed interior space
Machine can all generate high concentration aerosol, pollute air；
In society and home environment, smoking generates aerosol pollution；It beats to spray to shout and can generate the sky of bacterium and virus
Outstanding dust pollution；It can all find to easy to produce the high concentration pollen of allergy, dust mite allergen particle meeting throughout the year
It is generated in making the bed, and enters air as aerosol.
Electrostatic air cleaning equipment principle is caught by the air-flow with aerosol, by the channel with electrostatic filter
Dust particale is obtained, micronic dust is removed from air-flow, wherein than more typical patent【Air cleaning facility】, patent No. ZL
00806175.0, disclose a kind of air cleaning facility using electrostatic, include air-flow can relatively free to by it is various
The array of shaped passage, channel provide between plastic wall, and channel includes following form：Corrugated plastic sheet stacks above and below,
Corrugated plastic plank is folded in a manner of concertina, corrugated plastic plank forms spiral, plastic plate forms concentric arry, institute
It is by plastic tube formation placed side by side to state channel, and it is circular cross-section that the plastic tube, which is rectangular section, the pipe, always
It, the channel all has certain regular shape, so being entirely included in patent with so multichannel form,
Include almost that the tangible channel described in electrostatic air cleaning device principle needs to propose to break the barrier of this patent
A kind of channel of irregular shape under high-pressure electrostatic, opens up Innovation.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of electrostatic filters of air cleaning facility, in high pressure
Under electrostatic, air-flow flows into electret fiber non-woven cotton, by the channel of non-regular shape, the interior electrostatic field for having a superposition, makes sky
Outstanding micronic dust is adsorbed on electret fiber, realizes the purification of air.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of electrostatic mistake of air cleaning facility
Filter is made of charge plates, outline border and dust arrester, and outline border divides front frame and after-frame, is charge plates, front frame and after-frame folder before front frame
Firmly dust arrester, dust arrester is needed by 1 according to product or several superpositions, the external high pressure of electrode of charge plate electrode sum aggregate dirt device
Electrostatic generator, it is characterised in that：There is electret fiber non-woven cotton in dust arrester, as the channel with aerosol air-flow,
The channel is non-regular shape, per se with electrostatic.
Charge plates outer periphery size as outline border, there is insulation strip, insulation strip in the plane of charge plates blank
Can be any shape, carbon brush is inserted in insulation strip, and carbon brush can be with any amount, but has certain distance mutually, and all carbon brush are used
After metal wire interconnects, the cathode of the HV generator of external one end ground connection.
If being connected with the HV generator of two poles, there are two groups of spray points in the insulation strip of charge plates, every group
Spray point interconnects, and two groups of spray points have certain spacing distance, the external HV generator of electrode.
The front frame and after-frame, plane are big grids, and effect is to clamp dust arrester and its electret fiber non-woven cotton.
The dust arrester is made of frame, conductive round bar and electret fiber non-woven cotton, there is stiffener in frame, conductive
Round bar is parallel to be interspersed in stiffener and frame, and electret fiber non-woven cotton is equably laid in conductive round bar and is added in frame
On the two sides of strong item, total thickness maintains an equal level with frame height.
The conductive round bar is made of stainless steel or copper or aluminum or other electric conductors.
The electret fiber non-woven cotton is handled by fiber non-woven cotton by electrostatic charging, using melt-spraying spinning
Method makes the fiber non-woven cotton moved in electric field fill electrostatic in 10~30kV/cm electric fields by corona discharge effect.
Electret fiber non-woven cotton by polyethylene (PE) or polypropylene (PP) or ethylene, propylene copolymer (EPM) or
Polyvinyl chloride (PVC) or polyethylene terephthalate category line style saturated polyester resin (PET) or polytetrafluoroethylene (PTFE)
(PTFE) or makrolon (PC) or other plastics are made.
The operation of electrostatic filter：Air-flow with aerosol is flowed into from charge plates, aerosol, that is, band in air-flow
Upper electrostatic passes through front frame, and when into the dust arrester for having superposition electrostatic, the aerosol with electrostatic is fine by the electret of dust arrester
Non-woven cotton absorption is tieed up, the air purified is finally flowed out from after-frame.
Conductive round bar assembled parallel in dust arrester frame, forms various forms of arrangements：
1, conductive round bar is in straight line, and the conductive round bar at interval is connected with metal wire；
2, two rows, upper and lower row are connected with metal wire conductive round bar point respectively up and down；
3, conductive round bar lines up equidistant two row up and down, the distribution and connection of electrode gap；
The conductive round bar presses different connection methods, eventually forms two electrodes, the external HV generator of electrode.
Beneficial effect of the present invention：
1, electret fiber non-woven cotton fineness is low, structure is fluffy, hole is more, pore-size is small, and capacity is big between fiber, Rong Chen
Amount is also big, and service life is long, and clears up dust and be easy, and may be reused after cleaning.
2, the characteristics of electret fiber non-woven cotton is in addition to general mechanical interception effect, also static electrification itself, from
On the basis of the Coulomb force that oneself generates captures aerosol, then additional 8000-10000 lies prostrate high-pressure electrostatic, forms the quiet of superposition
Electric field, to the filter efficiencies of PM2.5 particles up to 99% or more.
3, electret fiber non-woven cotton, to microorganism also have trap, inhibit and killing effect, can inhibit bacterial reproduction and
Kill bacterium.
4, because electret fiber non-woven cotton has adsorption capacity to aerosol, after cleaning equipment shutdown, height is lost
Electrostatic is pressed, when being then turned on, aerosol will not be detached from electret fiber non-woven cotton, not have secondary pollution.
Description of the drawings
A kind of electrostatic filters of air cleaning facility of Fig. 1 are equipped with the surface structure schematic diagram of two dust arresters；
A kind of expanded schematic diagram of surface structure of the electrostatic filters of air cleaning facility of Fig. 2 equipped with two dust arresters；
The signal of the electret fiber non-woven cotton a kind of arranged in a straight line and not being put into frame of conductive round bar in Fig. 3 dust arresters
Figure；
Conductive round bar in Fig. 4 dust arresters is in straight line, the conductive round bar metal wire connection diagram at interval；
Two rows, upper and lower row use metal wire connection diagram to conductive round bar point in Fig. 5 dust arresters respectively up and down；
Conductive round bar in Fig. 6 dust arresters lines up equidistant two row up and down, electrode gap distribution and connection diagram.
Specific implementation mode
Below in conjunction with attached drawing and one embodiment, the utility model is described in further detail.
As shown, a kind of electrostatic filter of air cleaning facility, is made of, outside outline border 1, charge plates 2 and dust arrester 3
Frame 1 divides front frame 1.1 and after-frame 1.2, and 1.1 front of front frame is charge plates 2, and front frame 1.1 and after-frame 1.2 clamp dust arrester 3, dust
Device 3 is needed by 1 according to product or several superpositions, the electrode 3.2.1 and electrode of charge plates 2 electrode 2.2.1 and dust arrester 3
3.2.2 external HV generator.
2 outer periphery of charge plates size, the present embodiment charge plates 2 as outline border 1 have one in the plane of blank
Insulation strip 2.1, carbon brush 2.2, which is inserted in insulation strip 2.1,9, has certain distance, all carbon brush 2.2 mutual with metal wire mutually
After being connected, the cathode of external HV generator, HV generator other end is ground connection.
The front frame 1.1 and after-frame 1.2, plane are big grids, and effect is to clamp dust arrester 3 and its electret fiber
Non-woven cotton 4.
The dust arrester 3 is made of frame 3.1, stainless steel round bar 3.2 and electret fiber non-woven cotton 4, in frame 3.1
There is stiffener 3.1.1, stainless steel round bar 3.2 is parallel to be interspersed in stiffener 3.1.1 and frame 3.1, electret fiber non-woven cotton 4
It is equably laid in frame, in the two sides of stainless steel round bar and stiffener, respectively one piece of paving, the overall thickness of laying are no more than frame
Frame height, Fig. 3 is in order to show the parallel structure being interspersed in stiffener 3.1.1 and frame 3.1 of stainless steel round bar 3.2, so will
Electret fiber non-woven cotton 4 is drawn in except frame 3.1.
The electret fiber non-woven cotton 4 is that fiber non-woven cotton is handled by electrostatic charging, using melt-spraying spinning
Method makes the fiber non-woven cotton moved in electric field fill electrostatic in 10~30kV/cm electric fields by corona discharge effect.
The material 4 of fiber non-woven cotton is made of polyethylene (PE).
The operation of electrostatic filter：Air-flow with aerosol is flowed into from charge plates 2, on the aerosol band in air-flow
Electrostatic, by outline border 1, when flowing into the dust arrester 3 of electrostatic superposition, aerosol is by the electret fiber non-woven cotton 4 in dust arrester 3
Absorption, the air purified are finally flowed out from after-frame 1.2.
The stainless steel round bar 3.2 is assembled parallel in frame 3.1, the stainless steel circle in the present embodiment dust arrester 3
Item 3.2 is arranged in straight line, and the stainless steel round bar 3.2 at interval is connected with metal wire, and two external high pressures of electrode of formation are quiet
Electric generator.
Claims (5)
1. a kind of electrostatic filter device of air cleaning facility, is made of charge plates, outline border and dust arrester, outline border divides front frame with after
Frame is charge plates before front frame, and front frame and after-frame clamp dust arrester and its electret fiber non-woven cotton, and the dust arrester is by frame
Frame, conductive round bar and electret fiber non-woven cotton composition, dust arrester is needed by 1 according to product or several superpositions, charge plates
The external HV generator of the electrode of electrode and dust arrester, it is characterised in that：There is electret fiber non-woven cotton in dust arrester, makees
For the channel with aerosol air-flow, which is non-regular shape, per se with electrostatic.
2. a kind of electrostatic filter device of air cleaning facility as described in claim 1, it is characterised in that：The dust arrester
It is made of frame, conductive round bar and electret fiber non-woven cotton, has stiffener in frame, conductive round bar is parallel to be interspersed in stiffener
In frame, electret fiber non-woven cotton is equably laid in frame on the two sides of conductive round bar and stiffener, total thickness
Maintain an equal level with frame height.
3. a kind of electrostatic filter device of air cleaning facility as described in claim 1, it is characterised in that：The conduction circle
Item is made of stainless steel or copper or aluminium.
4. a kind of electrostatic filter device of air cleaning facility as described in claim 1, it is characterised in that：Electret fiber without
Cotton is spun by the copolymer (EPM) or polyvinyl chloride (PVC) of polyethylene (PE) or polypropylene (PP) or ethylene, propylene or poly- pair
Ethylene terephthalate category line style saturated polyester resin (PET) or polytetrafluoroethylene (PTFE) (PTFE) or makrolon (PC) system
At.
5. a kind of electrostatic filter device of air cleaning facility as described in claim 1, it is characterised in that：The conduction circle
Item is assembled parallel in frame, forms various forms of arrangements：1, conductive round bar is in straight line, and the conductive round bar at interval is used
Metal wire connects；2, two rows, upper and lower row are connected with metal wire conductive round bar point respectively up and down；3, conductive round bar lines up bottom left
Right equidistant two row, the distribution and connection of electrode gap, the conductive round bar press different connection methods, eventually form two electricity
Pole, the external HV generator of electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721372498.XU CN207694990U (en) | 2017-10-19 | 2017-10-19 | A kind of electrostatic filter device of air cleaning facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721372498.XU CN207694990U (en) | 2017-10-19 | 2017-10-19 | A kind of electrostatic filter device of air cleaning facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207694990U true CN207694990U (en) | 2018-08-07 |
Family
ID=63021484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721372498.XU Active CN207694990U (en) | 2017-10-19 | 2017-10-19 | A kind of electrostatic filter device of air cleaning facility |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626450A (en) * | 2017-10-19 | 2018-01-26 | 宁波科美环境科技有限公司 | A kind of electrostatic filter of air cleaning facility |
-
2017
- 2017-10-19 CN CN201721372498.XU patent/CN207694990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626450A (en) * | 2017-10-19 | 2018-01-26 | 宁波科美环境科技有限公司 | A kind of electrostatic filter of air cleaning facility |
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