CA2131954A1 - Filtre electrostatique bipolaire et methode d'utilisation - Google Patents

Filtre electrostatique bipolaire et methode d'utilisation

Info

Publication number: CA2131954A1
Authority: CA; Canada
Prior art keywords: ionizer; filter; high voltage; voltage source; period
Prior art date: 1993-10-04
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.): Abandoned

Application number

CA 2131954

Other languages

English (en)

Inventor

Chi Pai Ho

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.)

Trion Inc

Original Assignee

Trion Inc

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.)

1993-10-04

Filing date

1994-09-13

Publication date

1995-04-05

1994-09-13 Application filed by Trion Inc filed Critical Trion Inc

1995-04-05 Publication of CA2131954A1 publication Critical patent/CA2131954A1/fr

Status Abandoned legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 11
238000011144 upstream manufacturing Methods 0.000 claims abstract description 9
230000003213 activating effect Effects 0.000 claims abstract description 7
238000001914 filtration Methods 0.000 claims abstract description 6
239000013618 particulate matter Substances 0.000 claims abstract 4
230000001351 cycling effect Effects 0.000 claims abstract 3
239000012530 fluid Substances 0.000 claims abstract 3
238000011045 prefiltration Methods 0.000 claims description 9
239000002245 particle Substances 0.000 description 35
239000000835 fiber Substances 0.000 description 29
MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 14
BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 14
230000000694 effects Effects 0.000 description 13
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238000012423 maintenance Methods 0.000 description 2
238000012856 packing Methods 0.000 description 2
238000003380 quartz crystal microbalance Methods 0.000 description 2
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
210000002268 wool Anatomy 0.000 description 2
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238000009429 electrical wiring Methods 0.000 description 1
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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
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
- B03C3/155—Filtration

Landscapes

Electrostatic Separation (AREA)
Filtering Materials (AREA)
Filtering Of Dispersed Particles In Gases (AREA)

CA 2131954 1993-10-04 1994-09-13 Filtre electrostatique bipolaire et methode d'utilisation Abandoned CA2131954A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US13085793A	1993-10-04	1993-10-04
US08/130,857		1993-10-04

Publications (1)

Publication Number	Publication Date
CA2131954A1 true CA2131954A1 (fr)	1995-04-05

Family

ID=22446683

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2131954 Abandoned CA2131954A1 (fr)	1993-10-04	1994-09-13	Filtre electrostatique bipolaire et methode d'utilisation

Country Status (3)

Country	Link
EP (1)	EP0646416A1 (fr)
JP (1)	JPH07246347A (fr)
CA (1)	CA2131954A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE512593C2 (sv) *	1997-05-06	2000-04-10	Blue Air Ab	Förfarande och anordning för rening av ett gasformigt medium
KR100503759B1 (ko) *	2002-09-17	2005-07-26	삼성전자주식회사	전기집진장치
FI20045420A7 (fi) *	2004-11-04	2006-05-05	Valtion Teknillinen Tutkimuskeskus	Korkean erotusasteen hiukkassuodatin
US7404847B2 (en) *	2005-07-28	2008-07-29	Hess Don H	Apparatus and method for enhancing filtration
US7175695B1 (en)	2005-07-28	2007-02-13	Hess Don H	Apparatus and method for enhancing filtration
CN103025434A (zh) *	2010-06-02	2013-04-03	三菱重工机电系统株式会社	集尘装置的运行方法以及集尘装置
US9028588B2 (en)	2010-09-15	2015-05-12	Donald H. Hess	Particle guide collector system and associated method
WO2012162004A1 (fr) *	2011-05-24	2012-11-29	Carrier Corporation	Surveillance du courant dans un système de filtration d'air électriquement amélioré
US9468935B2 (en)	2012-08-31	2016-10-18	Donald H. Hess	System for filtering airborne particles
CN106334625B (zh) *	2016-05-19	2018-04-03	宁波工程学院	用于烟道飞灰的双极荷电‑磁增强湍流凝并装置
CN106607188B (zh) *	2017-01-05	2018-02-09	宁波工程学院	一种用于粉尘颗粒的双极荷电凝并装置
CN106964485B (zh) *	2017-05-04	2018-08-17	长江大学	一种电气自动化除尘装置
WO2020007549A1 (fr)	2018-07-03	2020-01-09	Blueair Ab	Purificateur d'air
US12455086B2 (en)	2019-10-21	2025-10-28	Blueair Ab	Air purifier
USD952822S1 (en)	2020-05-27	2022-05-24	Blueair Ab	Air purifier
USD973858S1 (en)	2020-05-27	2022-12-27	Blueair Ab	Air purifier
CN111991965A (zh) *	2020-08-16	2020-11-27	五邑大学	一种长效带电过滤材料及静电过滤除尘器
AU2020469631A1 (en) *	2020-09-23	2023-05-11	Hibocare Technologies South Africa (Pty) Ltd	A panel for an air circulation system
DE102023120860B3 (de)	2023-08-07	2024-12-19	Audi Aktiengesellschaft	Verfahren zur Ansteuerung eines Elektroluftfilters für einen Fahrzeuginnenraum eines Kraftfahrzeugs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL181632C (nl) *	1976-12-23	1987-10-01	Minnesota Mining & Mfg	Electreetfilter en werkwijze voor het vervaardigen daarvan.
JPS62298465A (ja) *	1986-06-18	1987-12-25	Hitachi Ltd	空気清浄機
DE3923640A1 (de) *	1989-06-15	1990-12-20	Asea Brown Boveri	Verfahren zur ausfilterung von russpartikeln
GB2232908A (en) *	1989-06-15	1991-01-02	Honeywell Control Syst	Electrostatic fluid cleaner

1994
- 1994-09-08 EP EP94306596A patent/EP0646416A1/fr not_active Withdrawn
- 1994-09-13 CA CA 2131954 patent/CA2131954A1/fr not_active Abandoned
- 1994-10-04 JP JP24026194A patent/JPH07246347A/ja active Pending

Also Published As

Publication number	Publication date
EP0646416A1 (fr)	1995-04-05
JPH07246347A (ja)	1995-09-26

Legal Events

Date	Code	Title	Description
2002-09-13	FZDE	Dead

Publication	Publication Date	Title
EP0646416A1 (fr)	1995-04-05	Filtre chargé bipolairement et méthode pour son utilisation
JP2905036B2 (ja)	1999-06-14	静電粒子ろ過装置
CA2167054C (fr)	2003-01-21	Electrofiltre
US5143524A (en)	1992-09-01	Electrostatic particle filtration
KR100688945B1 (ko)	2007-03-09	공조기 집진 장치
US7914604B2 (en)	2011-03-29	Air conditioning system with modular electrically stimulated air filter apparatus
US8080094B2 (en)	2011-12-20	Electrically stimulated air filter apparatus
US4354858A (en)	1982-10-19	Method for filtering particulates
US3733784A (en)	1973-05-22	Electro-bag dust collector
US5405434A (en)	1995-04-11	Electrostatic particle filtration
US6790259B2 (en)	2004-09-14	Method and device for cleaning a gaseous fluid using a conductive grid between charging head and filter
US4308036A (en)	1981-12-29	Filter apparatus and method for collecting fly ash and fine dust
US3798879A (en)	1974-03-26	Air filter with electrostatic particle collection
US7591884B2 (en)	2009-09-22	Air cleaner with electrostatic flocked piles
US4976749A (en)	1990-12-11	Air filter and particle removal system
US6524369B1 (en)	2003-02-25	Multi-stage particulate matter collector
US4374652A (en)	1983-02-22	Filter apparatus and method for collecting fly ash and fine dust
WO2002020163A2 (fr)	2002-03-14	Filtre a air polarise electronique
EP0403230A1 (fr)	1990-12-19	Epurateur de fluide
KR100495627B1 (ko)	2005-06-16	우레탄 필터를 이용한 전기 집진 장치
US5711788A (en)	1998-01-27	Dust neutralizing and floculating system
Dutta et al.	2018	Hybrid aerosol filtration systems—a review
MORI et al.	1982	Effects of corona precharger on performance of fabric filter
JP3288195B2 (ja)	2002-06-04	接触吸着による集塵装置
JPH05317750A (ja)	1993-12-03	空気清浄装置