CN104190536A - Novel efficient air purification system - Google Patents
Novel efficient air purification system Download PDFInfo
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- CN104190536A CN104190536A CN201410421591.XA CN201410421591A CN104190536A CN 104190536 A CN104190536 A CN 104190536A CN 201410421591 A CN201410421591 A CN 201410421591A CN 104190536 A CN104190536 A CN 104190536A
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Abstract
The invention discloses a novel efficient air purification system. The novel efficient air purification system comprises a rough filtration part and a DEP purification treatment unit, wherein the DEP purification treatment unit is formed by coaxially sleeving M dielectrophoresis electrode structures together in a manner of being not in contact with each other; a fluid flowing channel is formed between adjacent dielectrophoresis electrode structures; each dielectrophoresis electrode structure comprises a support rack and a conductor strand wound around the support rack; each conductor is coated with an insulation layer, and is of flexible strip-shaped structure or a lead; each conductor strand is formed by alternately arranging an anode conductor and a cathode conductor, which are not crossed during winding; each anode conductor is connected with a positive electrode of a power supply; each cathode conductor is connected with a negative electrode of the power supply; an outlet of the DEP purification treatment unit is connected with an airflow outlet. By virtue of the novel efficient air purification system, large-particle dust in the inlet air is filtered by the rough filtration part; small-particle dust, especially respirable dust is filtered by the DEP purification treatment unit, so that the dust particles with diameters of 0.1micron to hundreds of microns can be fully removed.
Description
Technical field
The present invention relates to material purification treatment technology field, be specifically related to a kind of new and effective air cleaning system that can comprehensively remove the grit of 0.1 micron-hundreds of micron.
Background technology
PM2.5 is less than the particle of 2.5 microns, is called again and can enters lung particle, can enter human body alveolar and even in hematological system, go, and directly causes the diseases such as cardiovascular disease.The specific area of PM2.5 is larger, common each Heavy Metallic Elements of enrichment, and as As, Se, Pb, Cr etc., and the organic pollution such as PAHs, PCDD/Fs, VOCs, these mostly are carcinogen and genotoxicity mutagen matter is very harmful.Known PM2.5 health effect comprises the death rate that increases grave illness and chronic.Make respiratory system and cardiac system disease progression, change PFT and structure, change the aspects such as immune structure.In December, 2000, Britain expert result of study also showed, SO in atmosphere
2, the pollutant such as nitride and CO content and mankind's day death rate do not contact closely, fine particle is the main cause that causes mankind's death rate to rise on the contrary.
The environmental problem of bringing in order to tackle high pollution, country has proposed more and more stricter requirement to Pollutant emission concentration.In order to realize the discharge of lower concentration, enterprise's desirability can better cleaner.At present, for airborne dust granules, cleaner has a variety of, comprises mechanical dust collector, electric cleaner, wet scrubber and filtration dust catcher.But above deduster is mainly that dust larger in air is processed, for small particle, the particle that particularly can suck, existing cleaner dust removing effects is not good, using such cleaner, is the public's the healthy and safe hidden danger of having buried.
Summary of the invention
In order to overcome the defect existing in above-mentioned prior art, the object of this invention is to provide a kind of new and effective air cleaning system, can be to for particle carries out separation, in dedusting field, can be to particle, the particle that particularly can suck carries out effective filtering.
For achieving the above object, the invention provides a kind of new and effective air cleaning system, comprise coarse filtration portion and DEP purifying treating unit, described coarse filtration portion is connected with air flow inlet, be used for filtering air inlet big dust particle, the outlet of coarse filtration portion is connected with the entrance of DEP purifying treating unit, described DEP purifying treating unit is set in together and is not contacted mutually by M dielectrophoresis electrode structure concentric, between adjacent dielectrophoresis electrode structure, it is fluid circulation passage, described M is positive integer, described dielectrophoresis electrode structure comprises bracing frame and is wrapped in the conductor bundle on support frame as described above, conductor external application insulating barrier in described conductor bundle, described conductor is flexible banded structure or wire, described conductor bundle is alternately arranged and is formed by plate conductor and cathode conductor, described in when being wound around plate conductor with cathode conductor without intersecting, described plate conductor is connected with positive source, cathode conductor is connected with power cathode, the outlet of described DEP purifying treating unit is connected with air stream outlet.
The present invention filters out the big dust particle in air inlet by coarse filtration portion, by DEP purifying treating unit, filters the dust that granule particularly can suck, and realizes the grit of 0.1 micron-hundreds of micron is removed comprehensively.
Preferably, support frame as described above is cylindrical structure, and its material is conductor.
Preferably, support frame as described above is cylinder-like structure, and its material is conductor.
Preferably, support frame as described above is hollow out network.
In housing, be provided with bindiny mechanism, described bindiny mechanism removably connects M dielectrophoresis electrode structure, described bindiny mechanism is vertical with airintake direction, in described bindiny mechanism, there is through hole, in described bindiny mechanism, be provided with the draw-in groove that concentric annular distributes, on each ring, be distributed with at least two interrupted draw-in grooves, the bracing frame of M piece dielectrophoresis electrode structure described in described draw-in groove clamping.
Thereby polylith dielectrophoresis electrode structure is firmly arranged in housing, jointly realizes catharsis.
Preferably, also have cleaning door on described housing, the plane at described cleaning door place is vertical or be approximately perpendicular to the outgassing direction of DEP purifying electric pole plate, and described cleaning door is controlled and closed and open by valve.The removing that realization accumulates dust.
Preferably, air inlet is connected with inlet channel by screw thread or buckle, and described gas outlet is connected with outlet passageway by screw thread or buckle, thereby realize, is connected with gas channel.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is the structural representation of the novel DEP exhaust purifier of the present invention;
Fig. 2 is the schematic diagram of DEP purifying treating unit in a kind of preferred embodiment of the present invention.
Fig. 3 is the schematic diagram of the new and effective dielectrophoresis electrode structure of the present invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
The invention provides a kind of new and effective air cleaning system, comprise coarse filtration portion 02 and DEP purifying treating unit 03, coarse filtration portion 02 is connected with air flow inlet 01, be used for filtering air inlet big dust particle, the outlet of coarse filtration portion 02 is connected with the entrance of DEP purifying treating unit 03, as shown in Figure 3, DEP purifying treating unit is set in together and is not contacted mutually by M dielectrophoresis electrode structure 5 concentrics, between adjacent dielectrophoresis electrode structure, it is fluid circulation passage 6, M is positive integer, as shown in Figure 3, dielectrophoresis electrode structure 5 comprises bracing frame 1 and is wrapped in the conductor bundle 2 on bracing frame 1, conductor external application insulating barrier in conductor bundle 2, conductor is flexible banded structure or wire, conductor bundle 2 is alternately arranged and is formed by plate conductor 3 and cathode conductor 4, when being wound around, plate conductor 3 intersects with cathode conductor 4 nothings, plate conductor 3 is connected with positive source, cathode conductor 4 is connected with power cathode, 03 outlet of DEP purifying treating unit is connected with air stream outlet 04.
Housing and bindiny mechanism are not shown in Fig. 1, and concrete housing can be set to barrel-shaped, and its air inlet and gas outlet lay respectively at the two ends of dielectrophoresis electrode structure 5, and gas is flowed according to the direction of arrow in figure.
In the present embodiment, coarse filtration portion is the one or any combination in sack cleaner, electrostatic precipitator, mechanical dust collector, and these dedusters are all prior aries, inferior, their structure and principle are not too much repeated.
It should be noted that, DEP purifying treating unit of the present invention and coarse filtration portion can share a shell, also can have independent shell then assembly and connection together, the following example of the present invention is all that to have independent shell be that example describes.If share a shell, shell can be divided into shell and the DEP purifying treating unit shell of coarse filtration part, other feature similarities.
The present invention filters out the big dust particle in air inlet by coarse filtration portion, by DEP purifying treating unit, filters the dust that granule particularly can suck, and realizes the grit of 0.1 micron-hundreds of micron is removed comprehensively.
In the present embodiment, bracing frame is any hollow and with the structure of entrance and exit, the bracing frame preferably adopting is cylindrical structure, can adopt directrix is polygon or circle, oval-shaped shape, more preferably, bracing frame is cylinder-like structure, and its material is conductor.In the other preferred embodiment of the present invention, bracing frame is hollow out network, saving resource and can not weaken electric-field intensity.
In the present embodiment, can be for only having a plate conductor 3 and a cathode conductor 4 in conductor bundle 2, also can be by m bar plate conductor 3 and m bar cathode conductor 4, plate conductor 3 and cathode conductor 4 are alternately arranged.
In housing, be provided with bindiny mechanism, bindiny mechanism removably connects M dielectrophoresis electrode structure, bindiny mechanism is bracing frame, removably be fixed on housing, bindiny mechanism is vertical with airintake direction, has through hole in bindiny mechanism, is provided with the draw-in groove that concentric annular distributes in bindiny mechanism, on each ring, be distributed with at least two interrupted draw-in grooves, the bracing frame of M piece dielectrophoresis electrode structure described in draw-in groove clamping.Thereby polylith dielectrophoresis electrode structure is firmly arranged in housing, jointly realizes catharsis.
Preferably, also have cleaning door on housing, the plane at cleaning door place is vertical or be approximately perpendicular to the outgassing direction of DEP purifying electric pole plate, and cleaning door is controlled and closed and open by valve.The removing that realization accumulates dust.
Preferably, air inlet is connected with inlet channel by screw thread or buckle, and gas outlet is connected with outlet passageway by screw thread or buckle, thereby realize, is connected with gas channel.
In the present embodiment, between the size of wire and wire, the size at interval depends on applied environment and the application purpose that respective electrode structure is concrete, catch the size positive correlation at interval between the diameter of particle and the diameter of wire and wire, when when catching micro/nano level particle, between the size of wire and wire, the size at interval should be micron order to grade scope.
It should be noted that, in the present invention, the voltage magnitude of positive source and power cathode and frequency are not limited, specifically can adopt the common amplitude adopting of prior art dielectric electrophoresis and the system of selection of frequency to select, at this, do not do too much and repeat.
Also it should be noted that; although only mentioned dedusting in background technology of the present invention; but those skilled in the art can not be interpreted as that this is limitation of the present invention; in other technologies field; bio-separation field for example, the heavy metal isolation technics in liquid, and soil sanitation field; as long as adopt the electrode structure of or obvious distortion identical with the present invention, still within protection scope of the present invention.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (7)
1. a new and effective air cleaning system, it is characterized in that, comprise coarse filtration portion and DEP purifying treating unit, described coarse filtration portion is connected with air flow inlet, be used for filtering air inlet big dust particle, the outlet of coarse filtration portion is connected with the entrance of DEP purifying treating unit, described DEP purifying treating unit is set in together and is not contacted mutually by M dielectrophoresis electrode structure concentric, between adjacent dielectrophoresis electrode structure, it is fluid circulation passage, described M is positive integer, described dielectrophoresis electrode structure comprises bracing frame and is wrapped in the conductor bundle on support frame as described above, conductor external application insulating barrier in described conductor bundle, described conductor is flexible banded structure or wire, described conductor bundle is alternately arranged and is formed by plate conductor and cathode conductor, described in when being wound around plate conductor with cathode conductor without intersecting, described plate conductor is connected with positive source, cathode conductor is connected with power cathode, the outlet of described DEP purifying treating unit is connected with air stream outlet.
2. new and effective dielectrophoresis electrode structure as claimed in claim 1, is characterized in that, support frame as described above is cylindrical structure, and its material is conductor.
3. new and effective dielectrophoresis electrode structure as claimed in claim 2, is characterized in that, support frame as described above is cylinder-like structure, and its material is conductor.
4. new and effective dielectrophoresis electrode structure as claimed in claim 2 or claim 3, is characterized in that, support frame as described above is hollow out network.
5. new and effective dielectrophoresis electrode structure as claimed in claim 1, it is characterized in that, also be included in the bindiny mechanism arranging in housing, described bindiny mechanism removably connects M dielectrophoresis electrode structure, described bindiny mechanism is vertical with airintake direction, in described bindiny mechanism, has through hole, is provided with the draw-in groove that concentric annular distributes in described bindiny mechanism, on each ring, be distributed with at least two interrupted draw-in grooves, the bracing frame of M piece dielectrophoresis electrode structure described in described draw-in groove clamping.
6. new and effective dielectrophoresis electrode structure as claimed in claim 1, it is characterized in that, on described housing, also have cleaning door, the plane at described cleaning door place is vertical or be approximately perpendicular to the outgassing direction of DEP purifying electric pole plate, and described cleaning door is controlled and closed and open by valve.
7. new and effective dielectrophoresis electrode structure as claimed in claim 1, is characterized in that, described air inlet is connected with inlet channel by screw thread or buckle, and described gas outlet is connected with outlet passageway by screw thread or buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410421591.XA CN104190536A (en) | 2014-08-22 | 2014-08-22 | Novel efficient air purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410421591.XA CN104190536A (en) | 2014-08-22 | 2014-08-22 | Novel efficient air purification system |
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| CN104190536A true CN104190536A (en) | 2014-12-10 |
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| CN201410421591.XA Pending CN104190536A (en) | 2014-08-22 | 2014-08-22 | Novel efficient air purification system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010020417A1 (en) * | 1998-11-25 | 2001-09-13 | Liu Benjamin Y.H. | Compact high efficiency electrostatic precipitator for droplet aerosol collection |
| CN1473067A (en) * | 2000-10-30 | 2004-02-04 | Integrated separation methods | |
| TW200503824A (en) * | 2003-05-13 | 2005-02-01 | Aura Biosystems Inc | Dielectrophoretic apparatus |
| US20060260944A1 (en) * | 2005-05-19 | 2006-11-23 | The Regents Of The University Of California | Method and apparatus for dielectrophoretic separation |
| CN103285703A (en) * | 2013-06-20 | 2013-09-11 | 任敏 | High-voltage electrostatic plasma oil smoke purifier for continuous woven belt dyeing machine |
| CN103485864A (en) * | 2013-10-09 | 2014-01-01 | 内蒙古上派环境科技有限公司 | Dielectrophoresis automobile exhaust dust remover |
| CN204147715U (en) * | 2014-08-22 | 2015-02-11 | 成都代代吉前瞻科技股份有限公司 | New and effective air cleaning system |
-
2014
- 2014-08-22 CN CN201410421591.XA patent/CN104190536A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010020417A1 (en) * | 1998-11-25 | 2001-09-13 | Liu Benjamin Y.H. | Compact high efficiency electrostatic precipitator for droplet aerosol collection |
| CN1473067A (en) * | 2000-10-30 | 2004-02-04 | Integrated separation methods | |
| TW200503824A (en) * | 2003-05-13 | 2005-02-01 | Aura Biosystems Inc | Dielectrophoretic apparatus |
| US20060260944A1 (en) * | 2005-05-19 | 2006-11-23 | The Regents Of The University Of California | Method and apparatus for dielectrophoretic separation |
| CN103285703A (en) * | 2013-06-20 | 2013-09-11 | 任敏 | High-voltage electrostatic plasma oil smoke purifier for continuous woven belt dyeing machine |
| CN103485864A (en) * | 2013-10-09 | 2014-01-01 | 内蒙古上派环境科技有限公司 | Dielectrophoresis automobile exhaust dust remover |
| CN204147715U (en) * | 2014-08-22 | 2015-02-11 | 成都代代吉前瞻科技股份有限公司 | New and effective air cleaning system |
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Application publication date: 20141210 |
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