CN107965862A - A kind of electrolemma air cleaner of the high-efficient purification PM2.5 of induc- tion charging effect - Google Patents
A kind of electrolemma air cleaner of the high-efficient purification PM2.5 of induc- tion charging effect Download PDFInfo
- Publication number
- CN107965862A CN107965862A CN201711057022.1A CN201711057022A CN107965862A CN 107965862 A CN107965862 A CN 107965862A CN 201711057022 A CN201711057022 A CN 201711057022A CN 107965862 A CN107965862 A CN 107965862A
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- China
- Prior art keywords
- electrode
- electrolemma
- media
- air cleaner
- dust collecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000006698 induction Effects 0.000 title claims abstract description 14
- 230000000694 effects Effects 0.000 title claims abstract description 12
- 238000000746 purification Methods 0.000 title claims abstract description 8
- 239000000428 dust Substances 0.000 claims abstract description 69
- 239000012528 membrane Substances 0.000 claims abstract description 39
- 230000005611 electricity Effects 0.000 claims description 14
- 230000005684 electric field Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 4
- 238000005367 electrostatic precipitation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000004887 air purification Methods 0.000 description 3
- 238000004581 coalescence Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrostatic Separation (AREA)
Abstract
The present invention proposes a kind of electrolemma air cleaner of the high-efficient purification PM2.5 of induc- tion charging effect, including housing, high voltage power supply and control mainboard, preceding grid, media electrode, dust collecting electrode, ventilating fan and rear grid are from left to right equipped with the housing successively, the front and back of the housing is respectively equipped with air inlet and air outlet；The media electrode, dust collecting electrode are connected with high voltage power supply respectively, and the high voltage power supply and the ventilating fan are controlled by control mainboard；The dust collecting electrode includes electrolemma electrode framework, filter membrane and conductive mesh, and the filter membrane and conductive mesh are arranged in electrolemma electrode framework, and the filter membrane is arranged between media electrode and conductive mesh.The present invention solve efficiently remove fine dust gather dust when filtering dust collecting technique improves fine dust collection efficiency windage increase the defects of, also solve the problems, such as electrostatic precipitation technique generation ozone pollution.
Description
Technical field
The invention belongs to air cleaning facility technical field, and in particular to a kind of high-efficient purification of induc- tion charging effect
The electrolemma air cleaner of PM2.5.
Background technology
The air cleaner for being currently used for dedusting generally has two kinds：Air filter clearing machine and electrostatic air purification
Machine.Air filter clearing machine have to PM2.5 preferable removal rate (>90%), but to particulate it is less than 0.3 micron of fine dust
Removal rate it is relatively low (<40%), so if to improve to removal rate of the particulate less than 0.3 micron, filter membrane must just be improved
Consistency.But if improving the consistency of filter membrane, the windage of filter membrane will certainly be made significantly to increase, cause the wind pressure of wind turbine to increase
The increased windage of filter membrane is overcome, so as to cause the increase of wind noise and the increase of fan motor acc power.It is this to be filtered by increasing
Film filtering material density is highly prone to the increased limitation of windage to improve to the method for removal rate of the particulate less than 0.3 micron, it is difficult to real
Now the efficient of fine dust is removed.
And electrostatic air cleaner is then gas partial ionization --- the corona produced using high voltage, produced by corona
Ion (positive or negative polarity) fine dust (particle diameter be more than 0.3 micron) is collided and diffusional charging, Charge particle is in electricity
The physical phenomenon of " identical charges repel each other " and " there is a natural attraction between the sexes " is produced under field action, dust, particulate is collected on collecting electrode, from
And complete the collection to fine dust.Electrostatic air cleaner can make the removal rate of fine dust be up to more than 95%, right
Also there is higher removal rate (≤90% less than the removal rate of 0.3 particulate).Yet with electrostatic air purifier mesohigh electricity
Pole (corona discharge electrode) and dust collector pole are formed by naked conductive metal or conductive material, under high voltages can not while generation ion
The oxygen for making part in air avoided generates ozone.The generation of ozone is directly proportional to the concentration of ion and efficiency of dust collection, and
Say that electric field strength is stronger, efficiency of dust collection is higher, causes the concentration of ozone higher；As room air is to the limit of the concentration of ozone
System, electrostatic air cleaner receive restriction to the removal rate of dust, it is also difficult to realize to fine dust (particle diameter<0.3 is micro-
Rice) high efficiency remove.
The content of the invention
In view of the defects existing in the prior art, the present invention proposes a kind of electricity of the high-efficient purification PM2.5 of induc- tion charging effect
Film air cleaner, solves the defects of windage also increases when filtering dust collecting technique improves fine dust collection efficiency, also solves
The problem of ozone pollution that electrostatic precipitation technique of having determined produces.
The technical proposal of the invention is realized in this way：The electrolemma of high-efficient purification PM2.5 of induc- tion charging effect a kind of is empty
Gas clearing machine, including housing, high voltage power supply and control mainboard, preceding grid, medium electricity are from left to right equipped with the housing successively
Pole, dust collecting electrode, ventilating fan and rear grid, the front and back of the housing are respectively equipped with air inlet and air outlet；The medium
Electrode, dust collecting electrode are connected with high voltage power supply respectively, and the high voltage power supply and the ventilating fan are controlled by control mainboard；The collection
Dirt pole includes electrolemma electrode framework, filter membrane and conductive mesh, and the filter membrane and conductive mesh are arranged in electrolemma electrode framework, the filter
Film is arranged between media electrode and conductive mesh.
Preferably, the media electrode includes media electrode frame and some media electrode rods, the media electrode rod
Both ends are arranged in media electrode frame by insulating support；The media electrode frame roof is equipped with cathode contact chamber, it is described just
Pole contact chamber is connected by the connecting terminal that media electrode rod is equipped with insulating support with each media electrode stick circuit.
Preferably, the media electrode rod is externally provided with one layer of insulating medium layer, and the media electrode frame is insulating materials.
Preferably, the material of the insulating medium layer is plastics, quartz or ceramics.
Preferably, the media electrode rod with grid structure or net structure proper alignment in media electrode frame.
Preferably, the high voltage power supply applies positive polarity high pressure on cathode contact chamber, makes band high-tension Jie of positive polarity
Matter electrode and the space of the conductive mesh of negatively charged polarity form high voltage electric field；The conduction of the high voltage power supply anode and dust collecting electrode
Net is connected；The conductive mesh is ground terminal；The high-voltage electricity that the filter membrane is formed between the media electrode and the conductive mesh
Negative-pole electrode is formed by sensing in.
Preferably, the voltage applied in the media electrode and conductive mesh is 2~30 Kilovolt Direct Current pressures.
Preferably, the preceding grid, media electrode, dust collecting electrode, ventilating fan and rear grid are equipped with by housing respectively
Guide rail loads in housing.
Preferably, the distance between described media electrode and dust collecting electrode are not less than 5 millimeters.
Preferably, the filter membrane being equipped with the electrolemma electrode framework is folded into fold-type.
Compared with prior art, the present invention has the following advantages：The present invention is purified by the way of " electrostatic-filter membrane " combination
Air, had both solved the defects of windage increase is gathered dust when filtering dust collecting technique improves fine dust collection efficiency, had also solved
The problem of ozone pollution that electrostatic precipitation technique produces, be really achieved the efficient purpose for removing fine grit, for fine powder
Dirt (particle diameter<0.3 micron) removal efficiency be up to more than 95%.Filter membrane in dust collecting electrode of the present invention is in the electric field with conductive mesh etc.
Current potential same polarity, both can decrease the windage that filter membrane is run into efficiently every filter fine dust, convenient and simple.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the agent structure schematic diagram of the present invention；
Fig. 2 is the internal structure expanded schematic diagram of the present invention；
Fig. 3 is the principle of the present invention figure；
Fig. 4 is the structure diagram of media electrode；
Fig. 5 is the structure diagram of media electrode rod；
Fig. 6 is the cut-away view of media electrode top frame；
Fig. 7 is the structure diagram of dust collecting electrode；
Fig. 8 is the profile of dust collecting electrode.
Attached drawing identifies：Grid before 1；2 media electrodes；21 media electrode frames；22 media electrode rods；2201 connecting terminals；
2202 insulating medium layers；2203 insulating supports；23 cathode contact chambers；3 dust collecting electrodes；31 electrolemma electrode frameworks；32 filter membranes；33 is conductive
Net；4 ventilating fans；Grid after 5；6 housings；7 high voltage power supplies；8 control mainboards.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment, belongs to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, when a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term " installation ", " connected ", " connection "
It should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be that machinery connects
Connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion.Term as used herein " on ", " under ", "left", "right" and similar statement are for illustrative purposes only.
Unless otherwise clearly defined and limited, for the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
, can be to the electricity of the high-efficient purification PM2.5 of induc- tion charging effect in one embodiment of the invention refering to Fig. 1, Fig. 2 and Fig. 3
Film air cleaner, mainly includes housing 6, high voltage power supply 7 and control mainboard 8, before being from left to right equipped with successively in the housing 6
Grid 1, media electrode 2, dust collecting electrode 3, ventilating fan 4 and rear grid 5, the front and back of housing 6 are respectively equipped with air inlet and go out
Air port.Under the action of ventilating fan 4, air single direction is driven to flow.Media electrode 2, dust collecting electrode 3 respectively with high voltage power supply 7
It is connected, and high voltage power supply 7 and ventilating fan 4 are controlled by control mainboard 8.Control mainboard 8 can be controlled to be applied in media electrode 2
The voltage swing added, so as to achieve the purpose that in various degree to purify air.Control mainboard 8 can directly control whole sky
The operation of gas clearing machine.
Refering to Fig. 7 and Fig. 8, dust collecting electrode 3 includes electrolemma electrode framework 31, filter membrane 32 and conductive mesh 33,32 He of filter membrane
Conductive mesh 33 is arranged in electrolemma electrode framework 31, and filter membrane 32 is arranged between media electrode 2 and conductive mesh 33.Conductive mesh 33 is
For producing induction field between media electrode 2, make dust coalescence or cohesion in air, and eventually through filter membrane 32 every filter
Remove.Eventually it is deposited in dust collecting electrode 3 yet with fine dust, filter membrane 32 and conductive mesh 33 is all arranged on to electrolemma electricity here
In pole frame 31, being scattered everywhere for dust is prevented, easy to the cleaning to air cleaner.In addition, the setting of 32 position of filter membrane
Be in order to make filter membrane 32 in induction field it is identical with conductive mesh 33 by institute's charging property after induc- tion charging.
Refering to Fig. 4, Fig. 5 and Fig. 6, in above-described embodiment, media electrode 2 includes media electrode frame 21 and some media electricity
Pole rod 22, the both ends of the media electrode rod 22 are arranged on media electrode frame 21 by media electrode rod 22 in insulating support 2203
It is interior, easy to disassemble or install medium electrode framework 21, it can in addition contain play the generation for preventing leaky.Media electrode frame
21 tops are equipped with cathode contact chamber 23, connecting terminal 2201 that the cathode contact chamber 23 is equipped with by insulating support 2203 and
Each 22 circuit of media electrode rod is connected, and easy to which high voltage power supply is applied in media electrode frame 21, is produced between dust collecting electrode 3
Induction field.
In above-described embodiment, the cathode of high voltage power supply 7 is connected with cathode contact chamber 23, the anode and dust of high voltage power supply 7
The conductive mesh 33 of pole 3 is connected, and makes with the space between the high-tension media electrode 2 of positive polarity and the conductive mesh 33 of negatively charged polarity
Form high voltage electric field.After conductive mesh 33 is set to ground terminal, when applying high tension voltage in media electrode 2 and conductive mesh 33
When, all it has been applied in media electrode 2 equivalent to by high pressure positive electricity, this can further reduce the generation of ozone.
Refering to Fig. 3, under the control of control mainboard 8, high voltage power supply 7 applies 2~30 in media electrode 2 and conductive mesh 33
During the DC voltage of kilovolt, filter membrane 32 is formed negatively charged in the high voltage electric field that media electrode 2 and conductive mesh 33 are formed by sensing
The filter membrane of polarity, and 33 equipotential same polarity of conductive mesh, therefore when positively charged fine dust under the action of ventilating fan 4 to filter
When film 32 moves, it is attracted in line with the principle that there is a natural attraction between the sexes on high voltage electric field filter membrane 32, fine powder is efficiently removed so as to reach
The purpose of dirt.In addition, make same polarity fine dust loosely in line with the principle of " identical charges repel each other " again between each charged fine dust
Ground is collected on 32 surface of filter membrane, is reduced windage, is extended the service life and maintenance time of filter membrane 32.Preferably, given an account of
The distance between matter electrode 2 and dust collecting electrode 3 are not less than 5 millimeters, easy to produce high voltage electric field.In above-described embodiment, media electrode
Rod 22 is externally provided with one layer of insulating medium layer 2202, and the material of media electrode frame is also insulating materials.Wherein, insulating medium layer
2202 material is the insulating materials such as plastics, quartz or ceramics.Since media electrode rod 22 is wrapped up by dielectric, applying
After high voltage, air will not produce partial ionization, i.e., do not produce corona, so would not also produce ozone.It can be seen from the above that this
Air cleaner in embodiment will not be limited during to air purification be subject to ozone concentration.
In above-described embodiment, preceding grid 1, media electrode 2, dust collecting electrode 3, ventilating fan 4 and rear grid 5 pass through housing 6 respectively
The guide rail being equipped with loads in housing 6, easy to which all parts are cleaned.Especially for dust collecting electrode 3, due to air
During being handled, the easy sedimentating dust of air cleaner, dust collecting electrode 3 therefore, be set as detachably tying in the present embodiment
Structure, is cleaned easy to which dust collecting electrode 3 is taken out.
In above-described embodiment, the filter membrane 32 being equipped with electrolemma electrode framework 31 is folded into fold-type, increases the filtering of filter membrane
Area, reduces windage；Certain cushioning effect is played when fine dust is moved on filter membrane 32, also allows for collecting fine powder
Dirt, achievees the purpose that efficiently to remove fine dust.
Operation principle and process：Under the control of control mainboard, high pressure positive electricity is applied to medium electricity by high voltage power supply
On extremely, make to produce high voltage electric field between media electrode and conductive mesh；Under the action of high voltage electric field, when untreated air is by being situated between
Fine dust during matter electrode 2 entrained by it becomes the fine dust with positive polarity by induc- tion charging；These fine dusts with
Air-flow and the effect that there is a natural attraction between the sexes, migrate to 3 direction of dust collecting electrode；In moving process, i.e., in the electric field, fine dust generates
Electrostatic coalescence or cohesion, form the dust group of big physical dimension；Since dust rolls into a ball positively charged polarity, when dust is rolled into a ball close to filter membrane 32
When, while produce by 32 Electrostatic Absorption of filter membrane with negative polarity and by filter membrane every two kinds of effects of filter, dust, which is efficiently received, to be removed.Tool
Body schematic diagram see Fig. 3.
Due to fine dust (particle diameter<0.3 micron) by induc- tion charging and coalescence, and when being collected by powered filter membrane 32
Electrostatic adherence and film are finally received by high efficiency and are removed, achieveed the purpose that air purification every two kinds of principle effects of gathering dust of filter.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of electrolemma air cleaner of the high-efficient purification PM2.5 of induc- tion charging effect, it is characterised in that including housing, height
Voltage source and control mainboard, be from left to right equipped with successively in the housing preceding grid, media electrode, dust collecting electrode, ventilating fan and after
Grid, the front and back of the housing are respectively equipped with air inlet and air outlet；The media electrode, dust collecting electrode respectively with high pressure
Power supply is connected, and the high voltage power supply and the ventilating fan are controlled by control mainboard；The dust collecting electrode include electrolemma electrode framework,
Filter membrane and conductive mesh, the filter membrane and conductive mesh are arranged in electrolemma electrode framework, and the filter membrane is arranged on media electrode and conduction
Between net.
2. electrolemma air cleaner as claimed in claim 1, it is characterised in that the media electrode include media electrode frame and
Some media electrode rods, the both ends of the media electrode rod are arranged in media electrode frame by insulating support；The medium electricity
Pole frame roof is equipped with cathode contact chamber, and the cathode contact chamber is touched by the connection that media electrode rod is equipped with insulating support
Point is connected with each media electrode stick circuit.
3. electrolemma air cleaner as claimed in claim 2, it is characterised in that the media electrode rod is externally provided with one layer of insulation and is situated between
Matter layer, the media electrode frame are insulating materials.
4. electrolemma air cleaner as claimed in claim 3, it is characterised in that the material of the insulating medium layer is plastics, stone
English or ceramics.
5. the electrolemma air cleaner as described in claim 2~4 is any, it is characterised in that the media electrode rod is with grid structure
Or net structure proper alignment is in media electrode frame.
6. electrolemma air cleaner as claimed in claim 5, it is characterised in that the high voltage power supply applies on cathode contact chamber
Positive polarity high pressure, makes the space of the conductive mesh with the high-tension media electrode of positive polarity Yu negatively charged polarity form high voltage electricity
；The high voltage power supply anode is connected with the conductive mesh of dust collecting electrode；The conductive mesh is ground terminal；The filter membrane is in the medium
Negative-pole electrode is formed by sensing in the high voltage electric field formed between electrode and the conductive mesh.
7. electrolemma air cleaner as claimed in claim 6, it is characterised in that the electricity applied in the media electrode and conductive mesh
Press as 2~30 Kilovolt Direct Current pressures.
8. electrolemma air cleaner as claimed in claim 1, it is characterised in that the preceding grid, media electrode, dust collecting electrode, row
The guide rail that fan and rear grid are equipped with by housing respectively loads in housing.
9. electrolemma air cleaner as claimed in claim 1, it is characterised in that the distance between described media electrode and dust collecting electrode
Not less than 5 millimeters.
10. electrolemma air cleaner as claimed in claim 1, it is characterised in that the filter membrane being equipped with the electrolemma electrode framework
It is folded into fold-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711057022.1A CN107965862A (en) | 2017-10-27 | 2017-10-27 | A kind of electrolemma air cleaner of the high-efficient purification PM2.5 of induc- tion charging effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711057022.1A CN107965862A (en) | 2017-10-27 | 2017-10-27 | A kind of electrolemma air cleaner of the high-efficient purification PM2.5 of induc- tion charging effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107965862A true CN107965862A (en) | 2018-04-27 |
Family
ID=62000812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711057022.1A Pending CN107965862A (en) | 2017-10-27 | 2017-10-27 | A kind of electrolemma air cleaner of the high-efficient purification PM2.5 of induc- tion charging effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107965862A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140942A (en) * | 2018-11-06 | 2020-05-12 | 科沃斯机器人股份有限公司 | Air purification equipment and air purification method |
| CN111298582A (en) * | 2020-03-30 | 2020-06-19 | 黑龙江赫尔特生物质能源发展有限公司 | Method and device for purifying dust-containing flue gas by using biomass |
| CN114101221A (en) * | 2021-11-11 | 2022-03-01 | 北京理工大学 | Electret-based surface dust removing system and dust removing method thereof |
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| CN103313795A (en) * | 2011-11-04 | 2013-09-18 | 皇家工业技术株式会社 | Induction electrostatic precipitator using multi-cross pin ionizer |
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| CN106216100A (en) * | 2016-07-15 | 2016-12-14 | 宁波科美环境科技有限公司 | A kind of electrostatic precipitation filter |
| CN106793435A (en) * | 2016-11-30 | 2017-05-31 | 沙利斌 | A kind of arc discharge plasma generating device for industrial waste gas treatment |
| CN107115727A (en) * | 2017-06-13 | 2017-09-01 | 清华大学 | A kind of air filter based on thick effect filter screen |
| CN207335001U (en) * | 2017-10-27 | 2018-05-08 | 冯肇霖 | A kind of electrolemma air cleaner capable of washing of high-efficient purification PM2.5 |
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| CN103313795A (en) * | 2011-11-04 | 2013-09-18 | 皇家工业技术株式会社 | Induction electrostatic precipitator using multi-cross pin ionizer |
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| CN111140942A (en) * | 2018-11-06 | 2020-05-12 | 科沃斯机器人股份有限公司 | Air purification equipment and air purification method |
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| CN114101221A (en) * | 2021-11-11 | 2022-03-01 | 北京理工大学 | Electret-based surface dust removing system and dust removing method thereof |
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Application publication date: 20180427 |
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