CN104437865A - Low-ozone electrostatic equipment and indoor air purifier applying same - Google Patents
Low-ozone electrostatic equipment and indoor air purifier applying same Download PDFInfo
- Publication number
- CN104437865A CN104437865A CN201410682492.7A CN201410682492A CN104437865A CN 104437865 A CN104437865 A CN 104437865A CN 201410682492 A CN201410682492 A CN 201410682492A CN 104437865 A CN104437865 A CN 104437865A
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- pin electrode
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- ozone
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention discloses low-ozone electrostatic equipment and an indoor air purifier applying the same. The indoor air purifier comprises the low-ozone electrostatic equipment which comprises a charged area and a dust collecting area that are detachably connected, wherein the charged area comprises a pin electrode framework of which the bottom is hollow and the top is open, and a punched polar plate covering the top of the pin electrode framework; the dust collecting area comprises a dust collecting honeycomb electrode and a dust collecting honeycomb housing sleeving the dust collecting honeycomb electrode in the axial direction; a plurality of pin electrodes of which the points face the punched polar plate are arranged at the bottom of the pin electrode framework; on the punched polar plate, a circular through hole is formed above each of the pin electrodes. The low-ozone electrostatic device has the advantages of being high in dust collecting efficiency and low in ozone concentration.
Description
Technical field
The present invention relates to air cleaning unit, particularly relate to a kind of low-ozone electrostatic equipment and indoor air cleaner thereof.
Background technology
Electrostatic indoor air cleaner is made up of parts such as ionization apparatus, dust collect plant, pressure fan and power supplys.Electrostatic indoor air cleaner utilizes positive corona discharge principle, and the dust in air is become positively charged lotus, then by Coulomb force effect, is captured in by charged particle on dust collect plant, reaches the object of dedusting air cleaning.Having the advantage that dust catching efficiency is high, the pressure loss is few, effectively can improve the product of air cleanliness, is improve IAQ, the healthy comfortable office of creation and residential environment.
Although, although electrostatic indoor air cleaner gathers dust, bacteria-eliminating efficacy is good, but, electrostatic equipment in electrostatic indoor air cleaner operationally easily produces concentration high ozone, when ozone concentration is more than 16ppb, human body just can be experienced, and the ozone of higher concentration also can cause, and people feels sick, the harm of unsmooth breath, has a strong impact on the health of human body.Therefore, for electrostatic indoor air cleaner, when not affecting indoor air purification effect, the generation concentration of ozone should be reduced as far as possible, thus reduce the discharge of ozone.
Summary of the invention
Operationally easily producing the problem of concentration high ozone in order to solve electrostatic equipment in above-mentioned electrostatic indoor air cleaner, the object of the present invention is to provide a kind of low-ozone electrostatic equipment for purifying air and indoor air cleaner thereof.
In order to achieve the above object, present invention employs following technical scheme:
The invention provides a kind of low-ozone electrostatic equipment, there is such feature, comprising: charging area and dust collection section, and charging area is axially removably connected with dust collection section; Wherein, charging area comprises: bottom hollow out and open-topped pin electrode framework, and covers the punching pole plate in pin electrode frame roof; Dust collection section comprises: honeycomb electrode of gathering dust, and is axially sleeved on the honeycomb shell that gathers dust gathered dust in honeycomb electrode; The bottom of pin electrode framework is provided with the pin electrode that several needle points point to punching pole plate, and punching pole plate is respectively equipped with a manhole above each pin electrode; The external positive voltage of pin electrode, punching pole plate and the equal ground connection of honeycomb electrode of gathering dust.
Further, in low-ozone electrostatic equipment provided by the invention, can also have such feature: the sidewall bottom of the honeycomb shell that gathers dust is equipped with several draw-in grooves, the madial wall top of pin electrode framework is equipped with several fixture blocks fastened with each draw-in groove respectively.
Further, in low-ozone electrostatic equipment provided by the invention, such feature can also be had: pin electrode framework is made up of plastic material.
Further, in low-ozone electrostatic equipment provided by the invention, can also have such feature: the bottom of pin electrode framework is made up of the installation lath that some are parallel to each other, the length direction that several pin electrodes install lath along every root respectively equidistantly arranges.
Further, in low-ozone electrostatic equipment provided by the invention, such feature can also be had: pin electrode is arranged on the upper surface installing lath.
Further, in low-ozone electrostatic equipment provided by the invention, such feature can also be had: pin electrode is arranged on the sidewall of installation lath, and pin electrode and installation lath are structure as a whole.
Further, in low-ozone electrostatic equipment provided by the invention, such feature can also be had: honeycomb electrode of gathering dust is made up of several regular hexagon metal tube close-packed arrays.
Further, in low-ozone electrostatic equipment provided by the invention, such feature can also be had: honeycomb electrode of gathering dust surface application has photochemical catalyst.
Further, in low-ozone electrostatic equipment provided by the invention, such feature can also be had: photochemical catalyst is nano titanium oxide.
In addition, present invention also offers a kind of indoor air cleaner, there is such feature: comprise the low-ozone electrostatic equipment in above-mentioned any one.
The beneficial effect that the present invention has on the basis of the above is:
Low-ozone electrostatic equipment provided by the invention and air purifier thereof, be separated charging area and dust collection section, and charging area adopts pin structure, thus guarantees stability and the uniformity of corona discharge; Dust collection section adopt the honeycomb electrode of gathering dust of super large surface area effectively adsorb charged after dust, greatly improve dust-collecting efficiency.
In addition, low-ozone electrostatic equipment provided by the invention adopts induc-tion charging mode, has the advantage that discharge current is very little, thus significantly can reduce the ozone concentration of generation.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the decomposing schematic representation of low-ozone electrostatic equipment in the embodiment one that the present invention relates to.
Fig. 2 is the explosive view of low-ozone electrostatic equipment in the embodiment one that the present invention relates to.
Fig. 3 is the chart at the bottom of of pin electrode framework in the embodiment two that the present invention relates to.
Wherein, 1 for He electricity district ﹑ 2 for Shou Chen district ﹑ 11 for pin electrode frame frame ﹑ 12 for punching pole plate ﹑ 111 for pin electricity pole ﹑ 112 for card block ﹑ 113 for install lath ﹑ 21 for gather dust honeycomb electricity pole ﹑ 22 for the outer shell ﹑ 221 of the honeycomb that gathers dust be draw-in groove.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
< embodiment one >
The indoor air cleaner that the present embodiment provides comprises low-ozone electrostatic equipment as depicted in figs. 1 and 2, and this low-ozone electrostatic equipment comprises: charging area 1 and dust collection section 2, and in the present embodiment, charging area 1 and dust collection section 2 are cylindrical structural.
Concrete, charging area 1 comprises: pin electrode framework 11 and punching pole plate 12.Wherein, pin electrode framework 11 is made up of plastic material, and this pin electrode framework 11 is bottom hollow out, open-topped structure.
The bottom of pin electrode framework 11 is provided with the pin electrode 111 that several needle points point to punching pole plate 12, and in the present embodiment, the bottom of pin electrode framework 11 is made up of the installation lath 113 that some are parallel to each other.Pin electrode 111 is arranged on the upper surface installing lath 113, and the length direction that several pin electrodes 111 install lath 113 along every root respectively equidistantly arranges.
Punching pole plate 12 covers the top at pin electrode framework 11.Further, punching pole plate 12 is respectively equipped with a manhole 121 above each pin electrode 111.In addition, in order to ensure stability and the uniformity of corona discharge, the needle point of pin electrode 111 is arranged on the center line of manhole 121.
In the present embodiment, the sidewall of pin electrode framework 11 is provided with external power supply contact (not shown) and grounding contact (not shown), can by external for pin electrode 111 positive voltage by this external power supply contact, can by punching pole plate 12 ground connection by this grounding contact.
Dust collection section 2 comprises: honeycomb electrode of gathering dust 21 and the honeycomb shell 22 that gathers dust.
The honeycomb shell 22 that gathers dust axially is sleeved on and gathers dust in honeycomb electrode 21.Further, the sidewall of the honeycomb shell 22 that gathers dust is provided with the grounding contact do not shown in figure, by this grounding contact, can by honeycomb electrode 21 ground connection of gathering dust.
Honeycomb electrode of gathering dust 21 is made up of several regular hexagon metal tube close-packed arrays.Further, electrodeless structure in regular hexagon metal tube, thus the clean and maintenance of honeycomb electrode 21 of being convenient to gather dust, in addition, the super large surface area that honeycomb electrode of gathering dust 21 has can effectively adsorb charged after dust, reach good dust collection effect.
In the present embodiment, honeycomb electrode of gathering dust 21 surface application has the nano titanium oxide as photochemical catalyst.The needle point electric discharge of pin electrode 111 produces high energy electron excitation nano titanium dioxide and produces high concentration free radical, thus while dedusting is carried out to room air effective degradation of formaldehyde and degerming.
The sidewall bottom of honeycomb shell 22 of gathering dust is equipped with several draw-in grooves 221, and the madial wall top of pin electrode framework 11 is equipped with several fixture blocks 112 fastened with each draw-in groove 221 respectively.By the engaging of draw-in groove 221 and fixture block 112 be separated, charging area 1 and dust collection section 2 are axially removably connected.
In the low-ozone electrostatic equipment provided at the present embodiment and indoor air cleaner thereof.Punching pole plate 12, pin electrode framework 11 and pin electrode 111 form the charged structure of pin, the external positive voltage of pin electrode 111, punching pole plate 12 ground connection, thus form the passage of electrion induc-tion charging, the needle point release electronic and ionic of pin electrode 111, and the electronic and ionic of release moves to manhole 121, form an equally distributed taper seat, when the dust in air-flow through manhole 121 time and electronic and ionic stream collide charged.Finally, positively charged dust is adsorbed to dust collection section 2.
Charging area and dust collection section are separated by the low-ozone electrostatic equipment that the present embodiment provides, and charging area (1) adopts pin structure, thus guarantees stability and the uniformity of corona discharge; Dust collection section (2) adopt the honeycomb electrode of gathering dust of super large surface area effectively adsorb charged after dust, greatly improve dust-collecting efficiency.
In addition, the low-ozone electrostatic equipment that the present embodiment provides adopts induc-tion charging mode, has the advantage that discharge current is very little, thus significantly reduces the ozone concentration of generation.In addition, by controlling the positive voltage of pin electrode and the quantity of pin electrode, the ozone concentration of low-ozone electrostatic equipment can effectively be controlled.
< embodiment two >
For with identical part in embodiment one, give identical numbering, and omit identical explanation.
As shown in Figure 3, the difference of the present embodiment and embodiment one is: the bottom of pin electrode framework 11 is made up of the installation lath 313 that some are parallel to each other, pin electrode 311 is arranged on the sidewall of installation lath 313, and pin electrode 311 and installing plate 313 are structure as a whole.
Relative to embodiment one, in the low-ozone electrostatic equipment that the present embodiment provides, because pin electrode 311 and installation lath 313 are structure as a whole, install on lath 313 without the need to pin electrode 311 is fixed on one by one, and be convenient to manufacture.
In the low-ozone electrostatic equipment provided in embodiment one and embodiment two and indoor air cleaner thereof, charging area and dust collection section are cylindrical structural.Certainly, in the low-ozone electrostatic equipment that the present invention relates to and indoor air cleaner thereof, any one structure such as polygon or ellipse such as triangle, rectangle can be arranged to according to actual conditions in charging area and dust collection section.
Embodiment one and embodiment two pairs of the specific embodiment of the present invention have been described in detail, but it is just as example, and low-ozone electrostatic equipment provided by the invention and air purifier thereof are not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and substituting also all among category of the present invention.Therefore, equalization conversion done without departing from the spirit and scope of the invention and amendment, all should contain within the scope of the invention.
Claims (10)
1. a low-ozone electrostatic equipment, is characterized in that, comprising: charging area (1) and dust collection section (2), and described charging area (1) is removably connected with described dust collection section (2);
Wherein, described charging area (1) comprises: bottom hollow out and open-topped pin electrode framework (11), and covers the punching pole plate (12) at described pin electrode framework (11) top;
Described dust collection section (2) comprises: honeycomb electrode of gathering dust (21), and the honeycomb shell (22) that gathers dust gathered dust in honeycomb electrode (21) described in being axially sleeved on;
The bottom of described pin electrode framework (11) is provided with the pin electrode (111) that several needle points point to described punching pole plate (12), further, described punching pole plate (12) is respectively equipped with a manhole (121) in the top of each described pin electrode (111);
Described pin electrode (111) external positive voltage, described punching pole plate (12) and described honeycomb electrode of gathering dust (21) all ground connection.
2. low-ozone electrostatic equipment according to claim 1, is characterized in that:
The described sidewall bottom gathering dust honeycomb shell (22) is equipped with several draw-in grooves (221), and the madial wall top of described pin electrode framework (11) is equipped with several fixture blocks (112) fastened with each described draw-in groove (221) respectively.
3. low-ozone electrostatic equipment according to claim 1, is characterized in that:
Described pin electrode framework (11) is made up of plastic material.
4. low-ozone electrostatic equipment according to claim 3, is characterized in that:
The bottom of described pin electrode framework (11) is made up of the installation lath (113) that some are parallel to each other, and pin electrode described in several (111) equidistantly arranges along the length direction installing lath (113) described in every root respectively.
5. low-ozone electrostatic equipment according to claim 4, is characterized in that:
Described pin electrode (111) is arranged on the upper surface of described installation lath (113).
6. low-ozone electrostatic equipment according to claim 4, is characterized in that:
Described pin electrode (111) is arranged on the sidewall of described installation lath (113), and described pin electrode (111) and described installation lath (113) are structure as a whole.
7. low-ozone electrostatic equipment according to claim 1, is characterized in that:
Described honeycomb electrode of gathering dust (21) is made up of several regular hexagon metal tube close-packed arrays.
8. low-ozone electrostatic equipment according to claim 7, is characterized in that:
Described honeycomb electrode of gathering dust (21) surface application has photochemical catalyst.
9. low-ozone electrostatic equipment according to claim 8, is characterized in that:
Described photochemical catalyst is nano titanium oxide.
10. an indoor air cleaner, is characterized in that:
Comprise the low-ozone electrostatic equipment in claim 1 to 9 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410682492.7A CN104437865A (en) | 2014-11-24 | 2014-11-24 | Low-ozone electrostatic equipment and indoor air purifier applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410682492.7A CN104437865A (en) | 2014-11-24 | 2014-11-24 | Low-ozone electrostatic equipment and indoor air purifier applying same |
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| CN104437865A true CN104437865A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410682492.7A Pending CN104437865A (en) | 2014-11-24 | 2014-11-24 | Low-ozone electrostatic equipment and indoor air purifier applying same |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650797A (en) * | 2016-03-02 | 2016-06-08 | 江苏万全科技有限公司 | IFD-containing static eliminating and fresh air purifying integrated machine |
| CN105689136A (en) * | 2016-04-14 | 2016-06-22 | 颜为 | Ionization dust collection device |
| CN105689142A (en) * | 2016-02-05 | 2016-06-22 | 中国石油大学(北京) | Wet electric dust remover, anode thereof and system |
| CN106423561A (en) * | 2016-12-02 | 2017-02-22 | 北京中和锦程科技有限公司 | Ion wind air purifier |
| CN106733182A (en) * | 2016-11-28 | 2017-05-31 | 北京中和锦程科技有限公司 | Ion wind generation apparatus |
| WO2017177745A1 (en) * | 2016-04-14 | 2017-10-19 | 颜为 | Dust collecting device and assembly method therefor |
| WO2017177746A1 (en) * | 2016-04-14 | 2017-10-19 | 颜为 | Ionization dust collecting device |
| CN109276964A (en) * | 2017-07-19 | 2019-01-29 | 贾广 | A kind of anion removes haze structure |
| CN110354996A (en) * | 2018-04-10 | 2019-10-22 | Bsh家用电器有限公司 | The ventilation device of the filter unit of electrostatic and the filter unit with electrostatic |
| CN112570149A (en) * | 2020-11-25 | 2021-03-30 | 燕山大学 | Low-voltage corona dust removal pipeline |
| CN113751198A (en) * | 2020-05-15 | 2021-12-07 | 歌纳诺公司 | Air cleaning device, apparatus and method for separating substances from an air stream |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59193158A (en) * | 1983-04-18 | 1984-11-01 | Nippon Soken Inc | Air purifier |
| JPS60132661A (en) * | 1983-12-20 | 1985-07-15 | Nippon Soken Inc | Air purifier |
| CN2281843Y (en) * | 1996-11-25 | 1998-05-20 | 声宝股份有限公司 | High voltage dust collecting electric plate |
| KR20030086064A (en) * | 2002-05-03 | 2003-11-07 | 주식회사 하셀메디칼 | Air cleaner |
| CN2671670Y (en) * | 2003-11-25 | 2005-01-19 | 林世章 | High efficiency air processor |
| CN2671687Y (en) * | 2003-12-18 | 2005-01-19 | 林世章 | Air purifier |
| CN201482564U (en) * | 2009-03-27 | 2010-05-26 | 王健 | High-voltage static sheet structure of purifier |
| CN102430479A (en) * | 2011-12-22 | 2012-05-02 | 杨全辉 | Electrostatic air conditioner cleaner and electric discharge device |
| CN103203286A (en) * | 2013-03-18 | 2013-07-17 | 杭州艾科宁环境技术有限公司 | Air-purification and sterilization device with two dust collecting boards and air-purification sterilizer |
| CN203657093U (en) * | 2013-12-25 | 2014-06-18 | 赵海清 | High-voltage, high-frequency, micron and frosted wall type air dust collector |
-
2014
- 2014-11-24 CN CN201410682492.7A patent/CN104437865A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59193158A (en) * | 1983-04-18 | 1984-11-01 | Nippon Soken Inc | Air purifier |
| JPS60132661A (en) * | 1983-12-20 | 1985-07-15 | Nippon Soken Inc | Air purifier |
| CN2281843Y (en) * | 1996-11-25 | 1998-05-20 | 声宝股份有限公司 | High voltage dust collecting electric plate |
| KR20030086064A (en) * | 2002-05-03 | 2003-11-07 | 주식회사 하셀메디칼 | Air cleaner |
| CN2671670Y (en) * | 2003-11-25 | 2005-01-19 | 林世章 | High efficiency air processor |
| CN2671687Y (en) * | 2003-12-18 | 2005-01-19 | 林世章 | Air purifier |
| CN201482564U (en) * | 2009-03-27 | 2010-05-26 | 王健 | High-voltage static sheet structure of purifier |
| CN102430479A (en) * | 2011-12-22 | 2012-05-02 | 杨全辉 | Electrostatic air conditioner cleaner and electric discharge device |
| CN103203286A (en) * | 2013-03-18 | 2013-07-17 | 杭州艾科宁环境技术有限公司 | Air-purification and sterilization device with two dust collecting boards and air-purification sterilizer |
| CN203657093U (en) * | 2013-12-25 | 2014-06-18 | 赵海清 | High-voltage, high-frequency, micron and frosted wall type air dust collector |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689142B (en) * | 2016-02-05 | 2017-11-10 | 中国石油大学(北京) | A kind of wet electrical dust precipitator and its anode and system |
| CN105689142A (en) * | 2016-02-05 | 2016-06-22 | 中国石油大学(北京) | Wet electric dust remover, anode thereof and system |
| CN105650797A (en) * | 2016-03-02 | 2016-06-08 | 江苏万全科技有限公司 | IFD-containing static eliminating and fresh air purifying integrated machine |
| CN105689136A (en) * | 2016-04-14 | 2016-06-22 | 颜为 | Ionization dust collection device |
| WO2017177745A1 (en) * | 2016-04-14 | 2017-10-19 | 颜为 | Dust collecting device and assembly method therefor |
| WO2017177746A1 (en) * | 2016-04-14 | 2017-10-19 | 颜为 | Ionization dust collecting device |
| CN106733182A (en) * | 2016-11-28 | 2017-05-31 | 北京中和锦程科技有限公司 | Ion wind generation apparatus |
| CN106423561A (en) * | 2016-12-02 | 2017-02-22 | 北京中和锦程科技有限公司 | Ion wind air purifier |
| CN109276964A (en) * | 2017-07-19 | 2019-01-29 | 贾广 | A kind of anion removes haze structure |
| CN110354996A (en) * | 2018-04-10 | 2019-10-22 | Bsh家用电器有限公司 | The ventilation device of the filter unit of electrostatic and the filter unit with electrostatic |
| CN113751198A (en) * | 2020-05-15 | 2021-12-07 | 歌纳诺公司 | Air cleaning device, apparatus and method for separating substances from an air stream |
| CN112570149A (en) * | 2020-11-25 | 2021-03-30 | 燕山大学 | Low-voltage corona dust removal pipeline |
| CN112570149B (en) * | 2020-11-25 | 2021-08-27 | 燕山大学 | Low-voltage corona dust removal pipeline |
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Application publication date: 20150325 |
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