EP3778033A4 - Dust collection electrode assembly, air purification device and control method therefor - Google Patents

Dust collection electrode assembly, air purification device and control method therefor Download PDF

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Publication number
EP3778033A4
EP3778033A4 EP18921673.2A EP18921673A EP3778033A4 EP 3778033 A4 EP3778033 A4 EP 3778033A4 EP 18921673 A EP18921673 A EP 18921673A EP 3778033 A4 EP3778033 A4 EP 3778033A4
Authority
EP
European Patent Office
Prior art keywords
control method
electrode assembly
dust collection
purification device
air purification
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
EP18921673.2A
Other languages
German (de)
French (fr)
Other versions
EP3778033A1 (en
Inventor
Xianbo WANG
Zhiyong Wu
Zongyu FENG
Deling Xiao
Chen CHENG
Lirong Xiao
Youhe MA
Kun Wang
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.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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 Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Publication of EP3778033A1 publication Critical patent/EP3778033A1/en
Publication of EP3778033A4 publication Critical patent/EP3778033A4/en
Pending legal-status Critical Current

Links

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
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
    • 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
    • B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
    • B03C3/011—Prefiltering; Flow controlling
    • 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
    • B03C3/019—Post-treatment of gases
    • 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
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
    • 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
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/10—Plant or installations having external electricity supply dry type characterised by presence of electrodes moving during separating action
    • 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
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/12—Plant or installations having external electricity supply dry type characterised by separation of ionising and collecting stations
    • 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
    • B03C3/86—Electrode-carrying means
EP18921673.2A 2018-06-07 2018-12-19 Dust collection electrode assembly, air purification device and control method therefor Pending EP3778033A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810578650.2A CN108722674B (en) 2018-06-07 2018-06-07 Collecting electrode component, air cleaning unit and its control method
PCT/CN2018/121972 WO2019233082A1 (en) 2018-06-07 2018-12-19 Dust collection electrode assembly, air purification device and control method therefor

Publications (2)

Publication Number Publication Date
EP3778033A1 EP3778033A1 (en) 2021-02-17
EP3778033A4 true EP3778033A4 (en) 2021-10-13

Family

ID=63932719

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18921673.2A Pending EP3778033A4 (en) 2018-06-07 2018-12-19 Dust collection electrode assembly, air purification device and control method therefor

Country Status (4)

Country Link
EP (1) EP3778033A4 (en)
JP (1) JP7210607B2 (en)
CN (1) CN108722674B (en)
WO (1) WO2019233082A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108722674B (en) * 2018-06-07 2019-09-20 珠海格力电器股份有限公司 Collecting electrode component, air cleaning unit and its control method
CN112923498B (en) * 2021-02-19 2022-06-28 合肥中科离子医学技术装备有限公司 Low-temperature plasma air disinfection device with automatic intensity adjustment function
CN114484704A (en) * 2021-12-03 2022-05-13 珠海格力电器股份有限公司 Bionic electrode purification assembly and bionic electrode self-cleaning method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE908370C (en) * 1937-04-13 1954-04-05 American Air Filter Co Electric gas purifier
GB803152A (en) * 1955-09-29 1958-10-22 Metallgesellschaft Ag Collecting electrodes for electrostatic precipitators
US4284420A (en) * 1979-08-27 1981-08-18 Borysiak Ralph A Electrostatic air cleaner with scraper cleaning of collector plates
US20050150384A1 (en) * 2004-01-08 2005-07-14 Krichtafovitch Igor A. Electrostatic air cleaning device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189345U (en) * 1984-05-24 1985-12-14 日比野　進 air purifier
WO2008068822A1 (en) * 2006-12-01 2008-06-12 Hitachi Plant Technologies, Ltd. Moving electrode of electrostatic precipitator
JP2010000404A (en) 2008-06-18 2010-01-07 Panasonic Corp Electrostatic precipitation unit
JP5025777B2 (en) 2010-10-13 2012-09-12 三菱電機株式会社 Air cleaner
JP2012125734A (en) 2010-12-17 2012-07-05 Panasonic Corp Outside air processing device
JP2013107050A (en) 2011-11-22 2013-06-06 Panasonic Corp Electrical dust collection device, and dust collection member
JP2014188383A (en) 2013-03-26 2014-10-06 Hitachi Ltd Dust collection plate in moving electrode type electric dust collector and production method of the same
CN206894986U (en) * 2017-07-13 2018-01-16 珠海格力电器股份有限公司 A kind of plasma generator and clarifier
CN207271438U (en) * 2017-08-30 2018-04-27 珠海格力电器股份有限公司 A kind of electrodecontamination structure and include its air cleaning unit
CN108050587B (en) * 2017-10-31 2020-05-29 青岛海尔智能技术研发有限公司 Air purification device and control method thereof
CN108452946B (en) * 2018-01-29 2024-04-12 珠海格力电器股份有限公司 Air purifying device and cleaning method thereof
CN108722674B (en) * 2018-06-07 2019-09-20 珠海格力电器股份有限公司 Collecting electrode component, air cleaning unit and its control method
CN208177678U (en) * 2018-06-07 2018-12-04 珠海格力电器股份有限公司 Collecting electrode component and air cleaning unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE908370C (en) * 1937-04-13 1954-04-05 American Air Filter Co Electric gas purifier
GB803152A (en) * 1955-09-29 1958-10-22 Metallgesellschaft Ag Collecting electrodes for electrostatic precipitators
US4284420A (en) * 1979-08-27 1981-08-18 Borysiak Ralph A Electrostatic air cleaner with scraper cleaning of collector plates
US20050150384A1 (en) * 2004-01-08 2005-07-14 Krichtafovitch Igor A. Electrostatic air cleaning device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019233082A1 *

Also Published As

Publication number Publication date
EP3778033A1 (en) 2021-02-17
CN108722674A (en) 2018-11-02
JP2021517512A (en) 2021-07-26
CN108722674B (en) 2019-09-20
JP7210607B2 (en) 2023-01-23
WO2019233082A1 (en) 2019-12-12

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