CN105797851A - Air purifier - Google Patents

Air purifier Download PDF

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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
Application number
CN201610252986.0A
Other languages
Chinese (zh)
Inventor
邹冬生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Yanhe Environmental Technology Co.,Ltd.
Original Assignee
Shanghai Gold Environmental Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Gold Environmental Technology Co Ltd filed Critical Shanghai Gold Environmental Technology Co Ltd
Priority to CN201610252986.0A priority Critical patent/CN105797851A/en
Publication of CN105797851A publication Critical patent/CN105797851A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/017Combinations of electrostatic separation with other processes, not otherwise provided for
    • B03C3/0175Amassing particles by electric fields, e.g. agglomeration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • B03C3/40Electrode constructions
    • B03C3/41Ionising-electrodes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • B03C3/40Electrode constructions
    • B03C3/45Collecting-electrodes

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  • 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

Air purifier
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.
CN201610252986.0A 2016-04-22 2016-04-22 Air purifier Pending CN105797851A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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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.

TA01 Transfer of patent application right
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160727

WD01 Invention patent application deemed withdrawn after publication