CN105797851A - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN105797851A CN105797851A CN201610252986.0A CN201610252986A CN105797851A CN 105797851 A CN105797851 A CN 105797851A CN 201610252986 A CN201610252986 A CN 201610252986A CN 105797851 A CN105797851 A CN 105797851A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- ionization
- negative electrode
- anelectrode
- air purifier
- 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
- 238000009296 electrodeionization Methods 0.000 claims abstract description 13
- 238000010411 cooking Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000006233 lamp black Substances 0.000 abstract 3
- 230000005684 electric field Effects 0.000 description 6
- 239000003517 fume Substances 0.000 description 5
- 239000000779 smoke Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
- B03C3/0175—Amassing particles by electric fields, e.g. agglomeration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
Landscapes
- Electrostatic Separation (AREA)
Abstract
The invention discloses an air purifier. The air purifier comprises a shell tube, a front-mounted filter screen, an electrostatic filter and a rear-mounted filter screen. The front and the rear of the shell tube communicate with each other. The front-mounted filter screen, the electrostatic filter and the rear-mounted filter screen are fixedly mounted in the shell tube. The electrostatic filter is positioned between the front-mounted filter screen and the rear-mounted filter screen. The electrostatic filter comprises an ionization part and a lampblack collecting part, the ionization part is positioned on one side close to the front-mounted filter screen and comprises positive electrode ionization cylinders and negative electrode ionization plates, and the positive electrode ionization cylinders and the negative electrode ionization plates are distributed at intervals. The axial directions of the positive electrode ionization cylinders are perpendicular to a tube body of the shell tube; and the lampblack collecting part is positioned on one side close to the rear-mounted filter screen, and comprises cylindrical positive electrodes and negative electrode electroplates, each negative electrode electroplate is in the shape of a hollow hexagon, each cylindrical positive electrode is positioned in the center of the corresponding hollow hexagon, and the axial directions of the cylindrical positive electrodes are parallel to the tube body of the shell tube. By the air purifier, lampblack removal efficiency can be greatly improved; and the air purifier is convenient to assemble, disassemble and maintain, and cannot deform.
Description
Technical field
The invention belongs to environmental purification technical field, relate in particular to a kind of air purifier being installed on fume tube outlet.
Background technology
Along with the development of technology, the oil extraction mouth at smoke exhaust ventilator machine arranges air purifier becomes a kind of common technology.Quiet mode filtering oil smoke electrically or mechanically taked merely by traditional air cleaner, there is the problem that purification efficiency is low, weak effect, energy consumption are high.The new standard that Shanghai City Environmental Protection Agency issues on May 1st, 2015 cannot be met: (lower than 1mg/m3, purification efficiency reaches more than 90% to air outlet oil smoke concentration).How break-through skill bottleneck, overcome the problems referred to above to be the direction that those skilled in the art need research.
Summary of the invention
For overcoming the problems referred to above, the invention provides a kind of air purifier.
Its concrete technical scheme adopted is as follows:
A kind of air purifier, including display pipe, preposition filter screen, electrostatic filter and rearmounted filter screen；Before and after described display pipe, conducting, described preposition filter screen, electrostatic filter and rearmounted filter screen are mounted in display pipe；Described electrostatic filter is between preposition filter screen and rearmounted filter screen；Described electrostatic filter includes ionization part and cooking fume-collecting portion, described ionization part is located close to preposition filter screen side, includes anelectrode ionization cylinder and negative electrode ionization plate, described anelectrode ionization cylinder and negative electrode ionization plate are spaced apart, the pipe shaft being axially perpendicular to display pipe of described anelectrode ionization cylinder；Described cooking fume-collecting portion is located close to rearmounted filter screen side, includes cylinder anelectrode and negative electrode electroplax, described negative electrode electroplax is hollow hexagonal, described cylinder anelectrode is positioned at the center of this hollow hexagonal, the pipe shaft being axially parallel to display pipe of described cylinder anelectrode.
By adopting this technical scheme: electrostatic filter utilizes ionization part and cooking fume-collecting portion to constitute the structure of dual zone type electric field, electrostatic field energy is made to reach maximum average field intensity equably, significantly increase electric field and purify area, make electric field longer with the time of soot particles combination.The cylinder honeycomb texture in cooking fume-collecting portion has good rigidity, it is simple to dismounting maintenance is avoided being deformed.Meanwhile, assist, with preposition filter screen and rearmounted filter screen, the mechanical type oil strain carrying out assisting.Greatly improve the efficiency of fume eliminating.
Preferably, in above-mentioned air purifier: described preposition filter screen is constituted with stainless steel filtering net.It is further preferred that in above-mentioned air purifier: described rearmounted filter screen is active carbon filter screen.
By adopting this technical scheme: mechanically intercept the bulky grain oil droplet of 15%-30% at air intake place with preposition filter screen, reduce the overall fume eliminating efficiency of the burden of electrostatic filter, lifting means.Meanwhile, effectively remove the harmful substance in air, stink and pigment by the rearmounted filter screen constituted with activated carbon, make air obtain and directly and rapidly improve.
Compared with prior art, present configuration is simple, easily prepared.Greatly improve the efficiency of fume eliminating, it is simple to dismounting maintenance will not produce deformation.Can effectively remove the harmful substance in air, stink and pigment, improve rapidly air quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiments of the invention 1；
Each accompanying drawing labelling is as follows with parts corresponding relation:
1, display pipe；2, preposition filter screen；3, electrostatic filter；4, rearmounted filter screen；31, ionization part；32, cooking fume-collecting portion；311, anelectrode ionization cylinder；312, negative electrode ionization plate；321, cylinder anelectrode；322, negative electrode electroplax.
Detailed description of the invention
In order to be illustrated more clearly that technical scheme, below in conjunction with accompanying drawing, the invention will be further described.
Embodiments of the invention 1 as shown in Figure 1:
A kind of air purifier, including display pipe 1, preposition filter screen 2, electrostatic filter 3 and rearmounted filter screen 4.Before and after described display pipe 1, conducting, described preposition filter screen 2, electrostatic filter 3 and rearmounted filter screen 4 are mounted in display pipe 1；Described electrostatic filter 3 is between preposition filter screen 2 and rearmounted filter screen 4.Described electrostatic filter 3 includes ionization part 31 and cooking fume-collecting portion 32, described ionization part 31 is located close to preposition filter screen 2 side, includes anelectrode ionization cylinder 311 and negative electrode ionization plate 312, described anelectrode ionization cylinder 311 and negative electrode ionization plate 312 are spaced apart, the pipe shaft being axially perpendicular to display pipe 1 of described anelectrode ionization cylinder 311；Described cooking fume-collecting portion 32 is located close to rearmounted filter screen 4 side, includes cylinder anelectrode 321 and negative electrode electroplax 322, described negative electrode electroplax 322 is in hollow hexagonal, described cylinder anelectrode 321 is positioned at the center of this hollow hexagonal, the pipe shaft being axially parallel to display pipe 1 of described cylinder anelectrode 321.Wherein, described preposition filter screen 2 is stainless steel filtering net.Described rearmounted filter screen 4 is active carbon filter screen.
In practice, outside oil-contg. smoke body enters the porch of display pipe 1.First, when preposition filter screen 2 place that rustless steel is constituted, the bulky grain oil droplet accounting for 15%-30% in air is retained down by preposition filter screen 2.Then, air, when through ionization part 31, constitutes electric field between anelectrode ionization cylinder 311 and negative electrode ionization plate 312, make through the little granule oil droplet upper positive charge of attachment.Then, air, when through cooking fume-collecting portion 32, constitutes honeycomb electric field in cellular cylinder anelectrode 321 and negative electrode electroplax 322, and the little granule oil droplet of the upper positive charge of order attachment finally accumulates on negative electrode electroplax 322 under electric field action.Finally, air when the rearmounted filter screen 4 constituted through activated carbon, be tightly held by activated carbon and remove containing harmful substance, stink and pigment.After testing, this device fume purifying rate is higher than 98%, and can remove major part abnormal smells from the patient.
The above; being only specific embodiments of the invention, but protection scope of the present invention is not limited thereto, any those skilled in the art is in technical scope disclosed by the invention; the change that can readily occur in or replacement, all should be encompassed within protection scope of the present invention.Protection scope of the present invention is as the criterion with the protection domain of claims.
Claims (3)
1. an air purifier, it is characterised in that: include display pipe (1), preposition filter screen (2), electrostatic filter (3) and rearmounted filter screen (4)；Conducting before and after described display pipe (1), described preposition filter screen (2), electrostatic filter (3) and rearmounted filter screen (4) are mounted in display pipe (1)；Described electrostatic filter (3) is positioned between preposition filter screen (2) and rearmounted filter screen (4)；Described electrostatic filter (3) includes ionization part (31) and cooking fume-collecting portion (32), described ionization part (31) is located close to preposition filter screen (2) side, includes anelectrode ionization cylinder (311) and negative electrode ionization plate (312), described anelectrode ionization cylinder (311) and negative electrode ionization plate (312) are spaced apart, the pipe shaft being axially perpendicular to display pipe (1) of described anelectrode ionization cylinder (311)；Described cooking fume-collecting portion (32) is located close to rearmounted filter screen (4) side, includes cylinder anelectrode (321) and negative electrode electroplax (322), described negative electrode electroplax (322) is in hollow hexagonal, described cylinder anelectrode (321) is positioned at the center of this hollow hexagonal, the pipe shaft being axially parallel to display pipe (1) of described cylinder anelectrode (321).
2. a kind of air purifier as claimed in claim 1, it is characterised in that: described preposition filter screen (2) is stainless steel filtering net.
3. a kind of air purifier as claimed in claim 1, it is characterised in that: described rearmounted filter screen (4) is active carbon filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610252986.0A CN105797851A (en) | 2016-04-22 | 2016-04-22 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610252986.0A CN105797851A (en) | 2016-04-22 | 2016-04-22 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105797851A true CN105797851A (en) | 2016-07-27 |
Family
ID=56458407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610252986.0A Pending CN105797851A (en) | 2016-04-22 | 2016-04-22 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105797851A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096643A (en) * | 2017-04-20 | 2017-08-29 | 浙江清风侠环保设备有限公司 | A kind of electric precipitation electric field structure and clarifier |
| CN107649291A (en) * | 2017-10-30 | 2018-02-02 | 广东美的环境电器制造有限公司 | Dedusting component and there is its airhandling equipment |
| WO2018035571A1 (en) * | 2016-08-26 | 2018-03-01 | Saeid Vossoughi Khazaei | A gas purifying apparatus |
| CN111111927A (en) * | 2020-02-06 | 2020-05-08 | 张家口三叶草环境技术有限公司 | Electrostatic oil fume purifier |
| CN111111917A (en) * | 2018-10-31 | 2020-05-08 | 富鼎电子科技(嘉善)有限公司 | Purifying device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4139474A1 (en) * | 1990-11-30 | 1992-06-04 | Toshiba Kawasaki Kk | Electro-dust sepn. plant - comprises ioniser to charge dust particles, separator, electrostatic filter and meshed electrodes |
| RU94025603A (en) * | 1994-07-07 | 1996-04-27 | Индивидуальное частное предприятие - Научно-внедренческая фирма "Эстэк" | Two-region electric filter for gas purification (variants) |
| KR100859840B1 (en) * | 2007-05-14 | 2008-09-23 | 한국기계연구원 | Air cleaning device |
| JP2008284515A (en) * | 2007-05-21 | 2008-11-27 | Daicel Polymer Ltd | Member for dust collection element, and dust collection element |
| CN102430479A (en) * | 2011-12-22 | 2012-05-02 | 杨全辉 | Electrostatic air conditioner cleaner and electric discharge device |
| CN203155031U (en) * | 2013-03-30 | 2013-08-28 | 吴小玲 | High-efficiency electrostatic compound type oil-smoke purifier |
| CN103691240A (en) * | 2013-12-17 | 2014-04-02 | 天津大学 | High-dust holding capacity and high-efficiency composite electrostatic air purification device |
| CN204276154U (en) * | 2014-08-20 | 2015-04-22 | 上海合立洁净技术工程有限公司 | The most advanced and sophisticated cellular or tabular combined high-voltage static field device of bipolarity |
| CN205701027U (en) * | 2016-04-22 | 2016-11-23 | 上海联金环保科技有限公司 | Air purifier |
-
2016
- 2016-04-22 CN CN201610252986.0A patent/CN105797851A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4139474A1 (en) * | 1990-11-30 | 1992-06-04 | Toshiba Kawasaki Kk | Electro-dust sepn. plant - comprises ioniser to charge dust particles, separator, electrostatic filter and meshed electrodes |
| RU94025603A (en) * | 1994-07-07 | 1996-04-27 | Индивидуальное частное предприятие - Научно-внедренческая фирма "Эстэк" | Two-region electric filter for gas purification (variants) |
| KR100859840B1 (en) * | 2007-05-14 | 2008-09-23 | 한국기계연구원 | Air cleaning device |
| JP2008284515A (en) * | 2007-05-21 | 2008-11-27 | Daicel Polymer Ltd | Member for dust collection element, and dust collection element |
| CN102430479A (en) * | 2011-12-22 | 2012-05-02 | 杨全辉 | Electrostatic air conditioner cleaner and electric discharge device |
| CN203155031U (en) * | 2013-03-30 | 2013-08-28 | 吴小玲 | High-efficiency electrostatic compound type oil-smoke purifier |
| CN103691240A (en) * | 2013-12-17 | 2014-04-02 | 天津大学 | High-dust holding capacity and high-efficiency composite electrostatic air purification device |
| CN204276154U (en) * | 2014-08-20 | 2015-04-22 | 上海合立洁净技术工程有限公司 | The most advanced and sophisticated cellular or tabular combined high-voltage static field device of bipolarity |
| CN205701027U (en) * | 2016-04-22 | 2016-11-23 | 上海联金环保科技有限公司 | Air purifier |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018035571A1 (en) * | 2016-08-26 | 2018-03-01 | Saeid Vossoughi Khazaei | A gas purifying apparatus |
| US10744515B2 (en) | 2016-08-26 | 2020-08-18 | Plasma Shield Pty Ltd | Gas purifying apparatus |
| CN107096643A (en) * | 2017-04-20 | 2017-08-29 | 浙江清风侠环保设备有限公司 | A kind of electric precipitation electric field structure and clarifier |
| CN107649291A (en) * | 2017-10-30 | 2018-02-02 | 广东美的环境电器制造有限公司 | Dedusting component and there is its airhandling equipment |
| CN107649291B (en) * | 2017-10-30 | 2024-01-23 | 广东美的环境电器制造有限公司 | Dust removal assembly and air treatment equipment with same |
| CN111111917A (en) * | 2018-10-31 | 2020-05-08 | 富鼎电子科技(嘉善)有限公司 | Purifying device |
| CN111111927A (en) * | 2020-02-06 | 2020-05-08 | 张家口三叶草环境技术有限公司 | Electrostatic oil fume purifier |
| CN111111927B (en) * | 2020-02-06 | 2021-07-09 | 北京鑫皓超燃厨具设备有限公司 | Electrostatic oil fume purifier |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220303 Address after: 201499 room 361, building 10, No. 1025, Yunhe North Road, Nanqiao Town, Fengxian District, Shanghai Applicant after: Shanghai Yanhe Environmental Technology Co.,Ltd. Address before: 201499 room 111, building 5, No. 8, Huhang Branch Road, Nanqiao Town, Fengxian District, Shanghai (fenggong) Applicant before: SHANGHAI GOLD ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |
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| WD01 | Invention patent application deemed withdrawn after publication |