EP3991849A4 - Collecteur de poussière - Google Patents

Collecteur de poussière Download PDF

Info

Publication number: EP3991849A4
Authority: EP; European Patent Office
Prior art keywords: dust collector; collector; dust
Prior art date: 2020-03-02
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP21764002.8A

Other languages

German (de)

English (en)

Other versions

EP3991849A1 (fr

Inventor

Keisuke Yamashiro

Yoshihiro Sakuma

Jyun Ikeda

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.)

Fuji Electric Co Ltd

Original Assignee

Fuji Electric 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.)

2020-03-02

Filing date

2021-01-22

Publication date

2022-10-19

2021-01-22 Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd

2022-05-04 Publication of EP3991849A1 publication Critical patent/EP3991849A1/fr

2022-10-19 Publication of EP3991849A4 publication Critical patent/EP3991849A4/fr

Status Withdrawn legal-status Critical Current

Links

239000000428 dust Substances 0.000 title 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
- B03C3/34—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
- B03C3/45—Collecting-electrodes
- B03C3/49—Collecting-electrodes tubular
- 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
- B03C3/025—Combinations of electrostatic separators, e.g. in parallel or in series, stacked separators or dry-wet separator combinations
- 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
- B03C3/06—Plant or installations having external electricity supply dry type characterised by presence of stationary tube 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
- B03C3/41—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
- B03C3/51—Catch- space electrodes, e.g. slotted-box form
- 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
- B03C3/53—Liquid, or liquid-film, 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
- B03C3/66—Applications of electricity supply techniques
- B03C3/70—Applications of electricity supply techniques insulating in electric separators
- 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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
- 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
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/30—Details of magnetic or electrostatic separation for use in or with vehicles

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Electrostatic Separation (AREA)

EP21764002.8A 2020-03-02 2021-01-22 Collecteur de poussière Withdrawn EP3991849A4 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2020034983		2020-03-02
PCT/JP2021/002341 WO2021176881A1 (fr)	2020-03-02	2021-01-22	Collecteur de poussière

Publications (2)

Publication Number	Publication Date
EP3991849A1 EP3991849A1 (fr)	2022-05-04
EP3991849A4 true EP3991849A4 (fr)	2022-10-19

Family

ID=77613600

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP21764002.8A Withdrawn EP3991849A4 (fr)	2020-03-02	2021-01-22	Collecteur de poussière

Country Status (5)

Country	Link
EP (1)	EP3991849A4 (fr)
JP (1)	JP7294521B2 (fr)
KR (1)	KR20220025014A (fr)
CN (1)	CN114173931A (fr)
WO (1)	WO2021176881A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113784794A (zh) *	2019-11-05	2021-12-10	富士电机株式会社	电气集尘机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3844140C1 (en) *	1988-12-28	1990-05-23	Voest-Alpine Automotive Ges.M.B.H., Linz, At	Electrostatic exhaust-gas purification device for combustion gases
EP2535115A1 (fr) *	2011-06-16	2012-12-19	GEA Bischoff GmbH	Procédé et dispositif de suppression de particules à partir d'un gaz
WO2013139227A1 (fr) *	2012-03-19	2013-09-26	上海苍穹环保技术有限公司	Appareil de stérilisation et de dépoussiérage à haute tension et haute fréquence
ITAN20120152A1 (it) *	2012-11-20	2014-05-21	S C M Societa Costruzioni Metal Liche S R L	Filtro elettrostatico perfezionato.

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1407550A1 (de) *	1961-09-30	1969-04-10	Walther & Cie Ag	Zwei- oder Mehrzonen-Elektrofilter
JPS5756056A (en) *	1980-09-19	1982-04-03	Fuji Electric Co Ltd	Electrostatic precipitator
CN2176840Y (zh) *	1993-12-01	1994-09-14	能源部西安热工研究所	旋风管式水膜静电除尘器
JP3645983B2 (ja) *	1997-02-25	2005-05-11	大見工業株式会社	静電集塵機
KR100862867B1 (ko) *	2002-05-24	2008-10-09	주식회사 포스코	단선 방전봉의 이탈기능을 구비한 전기집진장치
JP2009166006A (ja)	2008-01-21	2009-07-30	Panasonic Corp	電気集塵装置
CN201524521U (zh) *	2009-03-16	2010-07-14	山东山大能源环境有限公司	一种带有湿式静电除雾器的大型湿法脱硫装置
JP5705461B2 (ja) *	2010-05-27	2015-04-22	富士電機株式会社	電気集塵装置
JP5693287B2 (ja) *	2011-02-21	2015-04-01	富士電機株式会社	電気集塵装置
JP5768423B2 (ja)	2011-03-17	2015-08-26	富士電機株式会社	電気集塵装置
US20150113959A1 (en) *	2012-05-29	2015-04-30	Toyota Jidosha Kabushiki Kaisha	Particulate matter processing apparatus
CN102962135B (zh) *	2012-09-26	2015-08-05	山东国舜建设集团有限公司	湿式烧结脱硫烟气深度净化装置
CN203525870U (zh) *	2013-10-17	2014-04-09	禾新环保科技有限公司	静电集尘式过滤装置
CN204051328U (zh) *	2014-06-21	2014-12-31	中国计量学院	一种气流均布型嵌入式电袋复合除尘装置
CN104437866A (zh) *	2014-11-03	2015-03-25	福建省沃特宝环保科技有限公司	一种净化除尘器
CN106513175A (zh)	2016-12-05	2017-03-22	彭州市运达知识产权服务有限公司	一种立式干湿混区式静电除尘器
CN206652603U (zh) *	2017-04-19	2017-11-21	上海泽罗电子科技有限公司	商用大型多尖端电极蜂窝圆电场静电除尘装置

2021
- 2021-01-22 WO PCT/JP2021/002341 patent/WO2021176881A1/fr unknown
- 2021-01-22 EP EP21764002.8A patent/EP3991849A4/fr not_active Withdrawn
- 2021-01-22 JP JP2022505024A patent/JP7294521B2/ja active Active
- 2021-01-22 KR KR1020227002833A patent/KR20220025014A/ko not_active Application Discontinuation
- 2021-01-22 CN CN202180004759.5A patent/CN114173931A/zh active Pending

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3844140C1 (en) *	1988-12-28	1990-05-23	Voest-Alpine Automotive Ges.M.B.H., Linz, At	Electrostatic exhaust-gas purification device for combustion gases
EP2535115A1 (fr) *	2011-06-16	2012-12-19	GEA Bischoff GmbH	Procédé et dispositif de suppression de particules à partir d'un gaz
WO2013139227A1 (fr) *	2012-03-19	2013-09-26	上海苍穹环保技术有限公司	Appareil de stérilisation et de dépoussiérage à haute tension et haute fréquence
ITAN20120152A1 (it) *	2012-11-20	2014-05-21	S C M Societa Costruzioni Metal Liche S R L	Filtro elettrostatico perfezionato.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021176881A1 *

Also Published As

Publication number	Publication date
WO2021176881A1 (fr)	2021-09-10
EP3991849A1 (fr)	2022-05-04
JPWO2021176881A1 (fr)	2021-09-10
CN114173931A (zh)	2022-03-11
JP7294521B2 (ja)	2023-06-20
KR20220025014A (ko)	2022-03-03

Legal Events

Date	Code	Title	Description
2021-09-10	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2022-04-02	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2022-04-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2022-05-04	17P	Request for examination filed	Effective date: 20220125
2022-05-04	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2022-10-19	A4	Supplementary search report drawn up and despatched	Effective date: 20220920
2022-10-19	RIC1	Information provided on ipc code assigned before grant	Ipc: B03C 3/86 20060101ALI20220914BHEP Ipc: B03C 3/70 20060101ALI20220914BHEP Ipc: B03C 3/53 20060101ALI20220914BHEP Ipc: B03C 3/06 20060101ALI20220914BHEP Ipc: B03C 3/02 20060101ALI20220914BHEP Ipc: F01N 3/01 20060101ALI20220914BHEP Ipc: B03C 3/49 20060101ALI20220914BHEP Ipc: B03C 3/40 20060101ALI20220914BHEP Ipc: B03C 3/41 20060101AFI20220914BHEP
2023-06-07	DAV	Request for validation of the european patent (deleted)
2023-06-07	DAX	Request for extension of the european patent (deleted)
2023-06-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2023-08-02	17Q	First examination report despatched	Effective date: 20230628
2023-11-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2023-12-06	18W	Application withdrawn	Effective date: 20231031

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EP4122369A4 (fr)	2024-03-27	Robot nettoyeur
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EP4023130A4 (fr)	2022-07-20	Aspirateur portatif
EP4127570A4 (fr)	2024-04-03	Épurateur d'air
EP4070710A4 (fr)	2023-04-05	Aspirateur
EP3795045A4 (fr)	2021-06-30	Structure de liaison et collecteur de poussière portatif
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EP3991849A4 (fr)	2022-10-19	Collecteur de poussière
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