CN105588210A - Electron dam air purifier - Google Patents
Electron dam air purifier Download PDFInfo
- Publication number
- CN105588210A CN105588210A CN201410561079.5A CN201410561079A CN105588210A CN 105588210 A CN105588210 A CN 105588210A CN 201410561079 A CN201410561079 A CN 201410561079A CN 105588210 A CN105588210 A CN 105588210A
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- China
- Prior art keywords
- electrode
- needle
- air
- storehouse
- pipe
- 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.)
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Links
- 239000000945 filler Substances 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 239000012212 insulator Substances 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 12
- 230000005684 electric field Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 4
- 241000700605 Viruses Species 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000012717 electrostatic precipitator Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Abstract
The invention discloses an electron dam air purifier comprising an electrode chamber, and dust lock electrodes and tube pin electrodes arranged in the electrode chamber; the pin electrodes and the dust lock electrodes are arranged according to the ratio: N: N+1, wherein the N is >=1; the dust lock electrodes and the tube pin electrodes are arranged at intervals along a gas inlet direction, and respectively connected with a high voltage power source; the adjacent dust lock electrode and tube pin electrode form an electrode pair; the air is purified in the electrode chamber so as to obtain purified air. Airflow penetrates the electrode pair in a positive-negative electrode direction instead of a conventional direction vertical to the positive-negative electric field direction, so current consumption is small, strong electric field is not needed, and ozone can hardly be generated, so power supply rate can be greatly reduced; the air passes the dust lock electrode and tube pin electrode in a laminar flow mode, so wind resistance is small; the electron dam air purifier can effectively kill bacteria and virus in the air, is good in air cleaning effect, strong in safety, low in product energy consumption, high in efficiency, and energy saving.
Description
Technical field
The invention belongs to air purifying process field, be specifically related to a kind of air cleaning unit.
Background technology
Existing air cleaning unit mainly contains two kinds of electrostatic precipitator and high efficiency particulate air filters. The operation principle of electrostatic precipitator is to utilize high voltage electric field that pending air-flow is ionized, and air-flow is perpendicular to the direction of an electric field electric field of flowing through, dust in air-flow charged under electric field action with flow separation. Want the dust removal efficiency that reaches more satisfactory, electrostatic precipitator working voltage need keep 40 1 75kV and even more than 100kV, electric current is larger, in the time that the ratio resistance of dust in electrostatic precipitator is larger, between knoisphere, form voltage gradient and can produce partial breakdown and electric discharge phenomena, cause efficiency of dust collection to decline and produce a large amount of ozone. Meanwhile, precipitator, because self can't lock dirt, can be produced by boasting the dirt previously having adsorbed when having a power failure or reopening again, recontamination air.
High efficiency particulate air filter in use, just can be stopped up screen pack by dirt and lose efficacy in a short time, without bactericidal action, can not filter the too small dirt of particle, and very large through the air pressure difference of filter screen, and energy consumption is too high by contrast.
Summary of the invention
The object of this invention is to provide a kind of low energy consumption air cleaning unit, in air being carried out to effectively purification, can not produce secondary pollution.
The present invention achieve the above object adopt technical scheme be: electronics of the present invention dam air purifier, by the airtight electrode storehouse that is provided with inlet and outlet mouth of housing, the lock dirt electrode and the pipe pin electrode that are arranged in electrode storehouse form, and in pipe, the number of pin electrode and lock dirt electrode is than being N:N+1, wherein N >=1;
In electrode storehouse internal lock dirt electrode and pipe, pin electrode is spaced along airintake direction, is connected respectively with high voltage source, and in adjacent lock dirt electrode and pipe, pin electrode forms pair of electrodes pair;
In pipe, pin electrode is by electrode needle, electrode needle plate, and the electrode needle tube piece that the isolation of multiple insulating electrode needle tubing is arranged forms;
Electrode needle plate is provided with the through hole adapting with number and the internal diameter of insulating electrode needle tubing, and is adhesively fixed with electrode needle tube piece; Electrode needle plate is close with electrode storehouse air inlet, and electrode needle tube piece is close with electrode storehouse exhaust outlet;
The backshank of electrode needle is fixed on electrode needle plate by insulator is coated, and its needle body is outwards outstanding along through-bore axis, and needle point stretches in the body of insulating electrode needle tubing; Between multiple electrode needle, pass through circuit parallel connection; In the time of powered operation, the needle point of electrode needle forms corona in the body of insulating electrode needle tubing.
The supply voltage of high voltage source required for the present invention remains between 8 ~ 30kV;
Die opening between electrode pair of the present invention is 20 ~ 100mm.
Lock dirt electrode by dielectric moldings, two netted baffle plates and adsorb filler and form; Dielectric moldings and two netted baffle plates form cavity, and absorption filler is arranged in cavity.
The enclosure interior in electrode storehouse is insulating barrier, and outside is metal screen layer, in case static radiation.
The exhaust ports in electrode storehouse is provided with axial flow blower, and axial flow blower is opened as required.
The invention has the beneficial effects as follows:
The present invention forms pin electrode in the lock dirt electrode of electrode pair and pipe and is spaced along airintake direction, the air-flow that enters electrode storehouse passes along the positive and negative electrode direction of electrode pair, instead of traditional entering perpendicular to positive and negative direction of an electric field, institute's power consumption stream is minimum in entering perpendicular to positive and negative direction of an electric field. Owing to needn't forming highfield, be difficult for producing ozone. The present invention greatly reduces output power, and Product Safety is strong, more energy-conserving and environment-protective.
Air of the present invention is flowed through and is locked pin electrode in dirt electrode and pipe with layer flow mode, and suffered resistance is very little, and air loss less than is below 20%.
In pipe of the present invention, pin electrode is in the time of energising, between the body of electrode needle and insulating electrode needle tubing, do not form electric field, the needle point of electrode needle forms corona in the body of insulating electrode needle tubing, can effectively kill airborne bacterium and the virus of the needle plate electrode of flowing through, and make electric charge on the dust lane in air-flow, then on lock dirt electrode, the dust in air-flow is carried out to charging neutrality and adsorption treatment, thereby obtain clean air.
In order to increase treatment effect, in pipe of the present invention, the number of pin electrode and lock dirt electrode is than being N:N+1, wherein N >=1; Can effectively prevent electron wind one-way flow, the air-flow entering in electrode storehouse first enters coarse filtration through lock dirt electrode, can obtain more effective treatment effect. According to air quality and processing requirements, in pipe, the number N of pin electrode can according to circumstances set.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is pin electrode structural representation in pipe of the present invention;
Fig. 3 is that the electrode needle plate of pin electrode in pipe of the present invention is combined schematic diagram with electrode needle;
Fig. 4 is the electrode needle tube piece schematic diagram of pin electrode in pipe of the present invention;
Fig. 5 is that electrode needle of the present invention and electrode needle duct ligation close schematic diagram;
Fig. 6 is that the present invention locks dirt electrode schematic diagram;
Fig. 7 is the A-A cutaway view of Fig. 6 of the present invention;
Main description of reference numerals
Electrode storehouse 10;
Lock dirt electrode 20; Lock dirt electrode frame 21; Netted baffle plate 22; Absorption filler 23
Pin electrode 30 in pipe; Electrode needle tube piece 31; Insulating electrode needle tubing 311;
Electrode needle plate 32; Through hole 321; Electrode needle 33; Insulator 331; Axial flow blower 40.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, electronics of the present invention dam air purifier, by electrode storehouse 10, the lock dirt electrode 20 and the pipe pin electrode 30 that are arranged in electrode storehouse form;
The cavity that electrode storehouse 10 is Integral sealing, is provided with air inlet and exhaust outlet, and air is interior in electrode storehouse 10 is discharged by exhaust outlet after in by lock dirt electrode 20 and pipe, pin electrode 30 completes purification; The enclosure interior in electrode storehouse is insulating barrier, and outside is metal screen layer, in case static radiation; Electrode storehouse 10 has anticreep and two kinds of functions of gas leakage;
In pipe, the number of pin electrode 30 and lock dirt electrode 20 is than being N:N+1, wherein N >=1;
In electrode storehouse 10, in lock dirt electrode 20 and pipe, pin electrode 30 is spaced along airintake direction, is connected respectively with high voltage source, and in adjacent lock dirt electrode 20 and pipe, pin electrode 30 forms pair of electrodes pair; Die opening between electrode pair is 20 ~ 100mm;
In pipe, pin electrode 30 is made up of electrode needle tube piece 31, electrode needle plate 32 and electrode needle 33; Electrode needle tube piece 31 is rearranged by multiple insulating electrode needle tubing 311 isolation;
Electrode needle plate 32 is provided with the through hole 321 adapting with number and the internal diameter of insulating electrode needle tubing 311, and is adhesively fixed with electrode needle tube piece 31;
The backshank of electrode needle 33 is fixed on electrode needle plate 32 by insulator 331 is coated, and its needle body is outwards outstanding along through hole 321 axis, and needle point stretches in the body of insulating electrode needle tubing 311; Between multiple electrode needle 33, pass through circuit parallel connection;
Electrode needle plate 32 is close with electrode storehouse 10 air inlets, and electrode needle tube piece 31 is close with electrode storehouse exhaust outlet; Electrode needle 33 is placed in the air inlet place of insulating electrode needle tubing 311; Isolation mutually between multiple insulating electrode needle tubings 311, ensures that air flows through electrode needle 33 with layer flow mode, and now, the suffered resistance of air is very little.
The supply voltage of high voltage source required for the present invention remains between 8 ~ 30kV; In the time of powered operation, the needle point of electrode needle 33 forms corona in the body of insulating electrode needle tubing 311.
Lock dirt electrode 20 is made up of dielectric moldings 21, two netted baffle plates 22 and absorption filler 23; Dielectric moldings 21 and two netted baffle plates 22 form cavity, and netted baffle plate 22 is also selected plastics or expanded metal baffles; Absorption filler 23 is arranged in cavity. Absorption filler 23 is permanently effective, within 3 years, need not change, and absorption filler 23 can adsorb charged particle and can adsorb again non-charged particle, and the dirt that absorption filler 23 pins easily washes, and washes the dirt off and just can reuse. Lock dirt electrode 20, with the opposite sex electricity that is different from pin electrode in pipe, is that electrode has again dirt-collecting function.
In air flowing pipe, when pin electrode 30, static on dirt band is wherein neutralized power down lotus and is adsorbed pinning on lock dirt electrode 20, thus the gas being purified.
The exhaust ports in electrode storehouse 10 is provided with axial flow blower 40, and axial flow blower 40 is opened as required or closed. Axial flow blower 40 is to establish for Air Flow, if require the contaminated air itself purifying to have pressure, need not open axial flow blower 40.
The present invention uses insulating power supply, can not disturb electrical network.
In pipe, the number of pin electrode 30 must design as required, and according to experimental result, the preferential numerical value adopting is 2, and the number of locking dirt electrode 20 is 3, and in electrode storehouse 10, in lock dirt electrode 20 and pipe, pin electrode 30 is spaced along airintake direction, as shown in Figure 1. The thickness of three lock dirt electrodes can be identical, or as required by its thickness being increased progressively to the order of air outlet by air inlet. The thickness of lock dirt electrode does not determine dust removing effects, is mainly to determine service time, and the thickest is 60 millimeters, and the thinnest is 5 millimeters, determines according to environment for use. Indoor with thick, do not need to open the occasion of axial flow blower 40, can adopt thin. In air flowing pipe, when pin electrode 30, static on dirt band is wherein neutralized power down lotus and is adsorbed pinning on lock dirt electrode 20, thus the gas being purified. In lock dirt electrode 20 and pipe, pin electrode 30 adopts the setting of 3:2, effectively prevent electron wind one-way flow, enter air-flow in electrode storehouse and first carry out just coarse filtration through lock dirt electrode 20 and enter again pin electrode in pipe, can play more energy-conservation effective clean-up effect to air.
Because air is to enter instead of traditional entering perpendicular to positive and negative direction of an electric field along pin electrode in pipe 30 and lock dirt electrode 20 positive and negative electrode directions, do not need to form electric field, institute's power consumption stream is minimum in entering perpendicular to positive and negative direction of an electric field, greatly reduces output power. Owing to needn't forming highfield, be difficult for producing ozone.
Air is flowed through and is locked pin electrode in dirt electrode and pipe with layer flow mode, and suffered resistance is very little, and air loss less than is below 20%, and static on pin electrode band in dirt flowing pipe is adsorbed and is locked on this electrode in the time flowing through lock dirt electrode. In flowing pipe, when pin electrode, the various bacterial viruses in air are killed, and play good bactericidal effect.
Above-mentioned embodiment is only as explanation of the invention. The technical scheme that all employings are identical or equivalent technologies means obtain, all belongs to the claims in the present invention protection domain.
Claims (6)
1. electronics dam air purifier, is characterized in that: by the airtight electrode storehouse that is provided with inlet and outlet mouth of housing, the lock dirt electrode and the pipe pin electrode that are arranged in electrode storehouse form, and in pipe, the number of pin electrode and lock dirt electrode is than being N:N+1, wherein N >=1;
In electrode storehouse internal lock dirt electrode and pipe, pin electrode is spaced along airintake direction, is connected respectively with high voltage source, and in adjacent lock dirt electrode and pipe, pin electrode forms pair of electrodes pair;
In pipe, pin electrode is by electrode needle, electrode needle plate, and the electrode needle tube piece that the isolation of multiple insulating electrode needle tubing is arranged forms;
Electrode needle plate is provided with the through hole adapting with number and the internal diameter of insulating electrode needle tubing, and is adhesively fixed with electrode needle tube piece; Electrode needle plate is close with electrode storehouse air inlet, and electrode needle tube piece is close with electrode storehouse exhaust outlet;
The backshank of electrode needle is fixed on electrode needle plate by insulator is coated, and its needle body is outwards outstanding along through-bore axis, and needle point stretches in the body of insulating electrode needle tubing; Between multiple electrode needle, pass through circuit parallel connection; In the time of powered operation, the needle point of electrode needle forms corona in the body of insulating electrode needle tubing.
2. electronics according to claim 1 dam air purifier, is characterized in that: the supply voltage of described high voltage source remains between 8 ~ 30kV.
3. electronics according to claim 1 dam air purifier, is characterized in that: the die opening between described electrode pair is 20 ~ 100mm.
4. electronics according to claim 1 dam air purifier, is characterized in that: described lock dirt electrode is made up of dielectric moldings, two netted baffle plates and absorption filler; Dielectric moldings and two netted baffle plates form cavity, and absorption filler is arranged in cavity.
5. electronics according to claim 1 dam air purifier, is characterized in that: the enclosure interior in described electrode storehouse is insulating barrier, and outside is metal screen layer, in case static radiation.
6. electronics according to claim 1 dam air purifier, is characterized in that: the exhaust ports in described electrode storehouse is provided with axial flow blower, and axial flow blower is opened as required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410561079.5A CN105588210B (en) | 2014-10-21 | 2014-10-21 | Electronics dam air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410561079.5A CN105588210B (en) | 2014-10-21 | 2014-10-21 | Electronics dam air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105588210A true CN105588210A (en) | 2016-05-18 |
| CN105588210B CN105588210B (en) | 2019-02-12 |
Family
ID=55927986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410561079.5A Active CN105588210B (en) | 2014-10-21 | 2014-10-21 | Electronics dam air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105588210B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59193158A (en) * | 1983-04-18 | 1984-11-01 | Nippon Soken Inc | Air purifier |
| CN2646603Y (en) * | 2003-05-30 | 2004-10-06 | 上海申臣洁净工程有限公司 | A house purifying and sterilizing ventilator |
| CN201926035U (en) * | 2010-12-28 | 2011-08-10 | 郭明池 | Air-conditioning type air purifying machine |
| CN202419815U (en) * | 2011-12-22 | 2012-09-05 | 杨全辉 | Electrostatic air purification device |
| CN202511399U (en) * | 2012-03-19 | 2012-10-31 | 上海苍穹环保技术有限公司 | High-pressure high-frequency dust-removing sterilization device |
| CN204240488U (en) * | 2014-10-21 | 2015-04-01 | 昆山地灵电器科技有限公司 | Electronics dam air purifier |
-
2014
- 2014-10-21 CN CN201410561079.5A patent/CN105588210B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59193158A (en) * | 1983-04-18 | 1984-11-01 | Nippon Soken Inc | Air purifier |
| CN2646603Y (en) * | 2003-05-30 | 2004-10-06 | 上海申臣洁净工程有限公司 | A house purifying and sterilizing ventilator |
| CN201926035U (en) * | 2010-12-28 | 2011-08-10 | 郭明池 | Air-conditioning type air purifying machine |
| CN202419815U (en) * | 2011-12-22 | 2012-09-05 | 杨全辉 | Electrostatic air purification device |
| CN202511399U (en) * | 2012-03-19 | 2012-10-31 | 上海苍穹环保技术有限公司 | High-pressure high-frequency dust-removing sterilization device |
| CN204240488U (en) * | 2014-10-21 | 2015-04-01 | 昆山地灵电器科技有限公司 | Electronics dam air purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105588210B (en) | 2019-02-12 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181207 Address after: Room J73, Building 600, Meiyu Road, Nanxiang Town, Jiading District, Shanghai, 201800 Applicant after: NEWTON (SHANGHAI) ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: 215324 North of Jinshun Road, Jinxi Town, Kunshan, Suzhou City, Jiangsu Province Applicant before: KUNSHAN DILING ELECTRICAL TECHNOLOGY CO.,LTD. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 301, 3rd Floor, Building B3, Huaqiao International Innovation Port, No. 15 Jinyang Road, Huaqiao Town, Kunshan City, Suzhou City, Jiangsu Province, 215300 Patentee after: Newington (Suzhou) Environmental Technology Co.,Ltd. Address before: Room J73, Building 600, Meiyu Road, Nanxiang Town, Jiading District, Shanghai, 201800 Patentee before: NEWTON (SHANGHAI) ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |