WO1997023294A1 - Air filtration apparatus - Google Patents
Air filtration apparatus Download PDFInfo
- Publication number
- WO1997023294A1 WO1997023294A1 PCT/GB1996/003074 GB9603074W WO9723294A1 WO 1997023294 A1 WO1997023294 A1 WO 1997023294A1 GB 9603074 W GB9603074 W GB 9603074W WO 9723294 A1 WO9723294 A1 WO 9723294A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filter
- high voltage
- corona discharge
- electret
- air
- Prior art date
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
- B03C3/66—Applications of electricity supply techniques
- B03C3/68—Control systems therefor
-
- 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
-
- 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
- B03C3/28—Plant or installations without electricity supply, e.g. using electrets
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU11060/97A AU1106097A (en) | 1995-12-22 | 1996-12-13 | Air filtration apparatus |
EP96941786A EP0868214A1 (en) | 1995-12-22 | 1996-12-13 | Air filtration apparatus |
JP9523381A JP2000502597A (en) | 1995-12-22 | 1996-12-13 | Air filtration equipment |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9526489.1A GB9526489D0 (en) | 1995-12-22 | 1995-12-22 | Air filtration apparatus |
GB9526489.1 | 1995-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997023294A1 true WO1997023294A1 (en) | 1997-07-03 |
Family
ID=10786045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1996/003074 WO1997023294A1 (en) | 1995-12-22 | 1996-12-13 | Air filtration apparatus |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0868214A1 (en) |
JP (1) | JP2000502597A (en) |
AU (1) | AU1106097A (en) |
CA (1) | CA2240848A1 (en) |
GB (2) | GB9526489D0 (en) |
WO (1) | WO1997023294A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008127483A1 (en) | 2006-12-27 | 2008-10-23 | Strionair, Inc. | Ionization detector for electrically enhanced air filtration systems |
US20140102295A1 (en) * | 2011-05-24 | 2014-04-17 | Carrier Corporation | Current monitoring in electrically enhanced air filtration system |
CN106573250A (en) * | 2014-06-09 | 2017-04-19 | 爱菲电子净化股份公司 | Air filter arrangement |
CN109028430A (en) * | 2018-09-06 | 2018-12-18 | 庞凯戈 | A kind of automatic ventilation system of intelligent recognition air pollution degree |
US10286405B2 (en) | 2015-10-22 | 2019-05-14 | Darwin Technology International Limited | Air cleaning device and apparatus |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6524488B1 (en) | 1998-06-18 | 2003-02-25 | 3M Innovative Properties Company | Method of filtering certain particles from a fluid using a depth loading filtration media |
US6280824B1 (en) | 1999-01-29 | 2001-08-28 | 3M Innovative Properties Company | Contoured layer channel flow filtration media |
GB9908099D0 (en) * | 1999-04-12 | 1999-06-02 | Gay Geoffrey N W | Air cleaning collection device |
US6454839B1 (en) | 1999-10-19 | 2002-09-24 | 3M Innovative Properties Company | Electrofiltration apparatus |
CN1310358C (en) | 2000-06-22 | 2007-04-11 | 松下电器产业株式会社 | Polymer electrolyte fuel cell, and method for manufacturing electrode thereof, and manufacturing apparatus |
FI20045420A (en) * | 2004-11-04 | 2006-05-05 | Valtion Teknillinen | High resolution particle filter |
FR2889463B1 (en) | 2005-08-03 | 2008-04-04 | Valeo Systemes Thermiques | DEVICE FOR IONIZING PARTICLES VEHICLED IN AN AIR FLOW, FOR A VENTILATION, HEATING AND / OR AIR CONDITIONING INSTALLATION IN PARTICULAR. |
BE1018620A5 (en) * | 2008-12-23 | 2011-05-03 | Genano Benelux N V | AIR PURIFICATION METHOD AND APPARATUS. |
CN101887003B (en) | 2010-06-29 | 2016-06-08 | 上海杰远环保科技有限公司 | A kind of microparticle measuring device and measuring method thereof |
US9579663B2 (en) | 2011-05-24 | 2017-02-28 | Carrier Corporation | Detection of electrostatic filter for air filtration system |
CN103702762B (en) | 2011-08-23 | 2016-06-08 | 英派尔科技开发有限公司 | Self-cleaning electret filter |
CN105805032B (en) * | 2016-03-06 | 2019-05-03 | 淄博环能海臣环保技术服务有限公司 | A kind of biparting head air cleaning electric fan |
WO2017222457A1 (en) * | 2016-06-22 | 2017-12-28 | Blueair Ab | Air treatment device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5268009A (en) * | 1992-12-22 | 1993-12-07 | Teledyne Industries, Inc. | Portable air filter system |
US5456741A (en) * | 1992-06-04 | 1995-10-10 | Nippondenso Co., Ltd. | Air purifier |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5035728A (en) * | 1990-07-16 | 1991-07-30 | Tatung Company Of America, Inc. | Air cleaner assembly |
-
1995
- 1995-12-22 GB GBGB9526489.1A patent/GB9526489D0/en active Pending
-
1996
- 1996-12-13 EP EP96941786A patent/EP0868214A1/en not_active Ceased
- 1996-12-13 CA CA 2240848 patent/CA2240848A1/en not_active Abandoned
- 1996-12-13 GB GB9626010A patent/GB2308320A/en not_active Withdrawn
- 1996-12-13 JP JP9523381A patent/JP2000502597A/en active Pending
- 1996-12-13 AU AU11060/97A patent/AU1106097A/en not_active Abandoned
- 1996-12-13 WO PCT/GB1996/003074 patent/WO1997023294A1/en not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5456741A (en) * | 1992-06-04 | 1995-10-10 | Nippondenso Co., Ltd. | Air purifier |
US5268009A (en) * | 1992-12-22 | 1993-12-07 | Teledyne Industries, Inc. | Portable air filter system |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008127483A1 (en) | 2006-12-27 | 2008-10-23 | Strionair, Inc. | Ionization detector for electrically enhanced air filtration systems |
EP2142303A1 (en) * | 2006-12-27 | 2010-01-13 | Strionair, Inc. | Ionization detector for electrically enhanced air filtration systems |
EP2142303A4 (en) * | 2006-12-27 | 2010-09-01 | Strionair Inc | Ionization detector for electrically enhanced air filtration systems |
US20140102295A1 (en) * | 2011-05-24 | 2014-04-17 | Carrier Corporation | Current monitoring in electrically enhanced air filtration system |
US9797864B2 (en) * | 2011-05-24 | 2017-10-24 | Carrier Corporation | Current monitoring in electrically enhanced air filtration system |
CN106573250A (en) * | 2014-06-09 | 2017-04-19 | 爱菲电子净化股份公司 | Air filter arrangement |
US10245593B2 (en) | 2014-06-09 | 2019-04-02 | Elfi Elektrofilter Aktiebolag | Air-filter arrangement |
US10286405B2 (en) | 2015-10-22 | 2019-05-14 | Darwin Technology International Limited | Air cleaning device and apparatus |
CN109028430A (en) * | 2018-09-06 | 2018-12-18 | 庞凯戈 | A kind of automatic ventilation system of intelligent recognition air pollution degree |
Also Published As
Publication number | Publication date |
---|---|
CA2240848A1 (en) | 1997-07-03 |
GB9526489D0 (en) | 1996-02-21 |
AU1106097A (en) | 1997-07-17 |
JP2000502597A (en) | 2000-03-07 |
GB9626010D0 (en) | 1997-01-29 |
EP0868214A1 (en) | 1998-10-07 |
GB2308320A (en) | 1997-06-25 |
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