EP2974641A4 - Dust-catching device and air cleaning device using same - Google Patents
Dust-catching device and air cleaning device using sameInfo
- Publication number
- EP2974641A4 EP2974641A4 EP14764800.0A EP14764800A EP2974641A4 EP 2974641 A4 EP2974641 A4 EP 2974641A4 EP 14764800 A EP14764800 A EP 14764800A EP 2974641 A4 EP2974641 A4 EP 2974641A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- dust
- same
- air cleaning
- cleaning device
- catching
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C3/06—Construction of inlets or outlets to the vortex chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/183—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by centrifugal separation, e.g. using vortices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C2003/006—Construction of elements by which the vortex flow is generated or degenerated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cyclones (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013050037 | 2013-03-13 | ||
JP2013153469A JP6405518B2 (en) | 2013-07-24 | 2013-07-24 | Dust collector |
JP2013171034A JP6225329B2 (en) | 2013-03-13 | 2013-08-21 | Dust collector and air purifier using the same |
PCT/JP2014/001087 WO2014141614A1 (en) | 2013-03-13 | 2014-02-28 | Dust-catching device and air cleaning device using same |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2974641A1 EP2974641A1 (en) | 2016-01-20 |
EP2974641A4 true EP2974641A4 (en) | 2016-03-02 |
EP2974641B1 EP2974641B1 (en) | 2018-10-24 |
Family
ID=54380168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14764800.0A Active EP2974641B1 (en) | 2013-03-13 | 2014-02-28 | Dust-catching device and air cleaning device using same |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2974641B1 (en) |
CN (1) | CN105007793B (en) |
HK (1) | HK1216292A1 (en) |
WO (1) | WO2014141614A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107822563B (en) * | 2017-12-01 | 2023-09-26 | 莱克电气股份有限公司 | Two-stage cyclone dust filtering cup of dust collector |
CN109224644B (en) * | 2018-09-29 | 2024-03-29 | 南京航空航天大学 | Axial flow type dust removing device and method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1842597A2 (en) * | 2006-04-04 | 2007-10-10 | LG Electronics Inc. | Dust collector of vacuum cleaner |
EP2201879A2 (en) * | 2008-12-19 | 2010-06-30 | BSH Bosch und Siemens Hausgeräte GmbH | Vacuum cleaner with centrifugal separators |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR198931A1 (en) * | 1973-06-27 | 1974-07-24 | Siemens Ag | ROTATING CURRENT CYCLONE |
GB9823418D0 (en) * | 1998-10-26 | 1998-12-23 | Notetry Ltd | Cyclonic seperating apparatus |
US6350292B1 (en) | 1998-11-24 | 2002-02-26 | Lg Electronics Inc. | Cyclone collector for a vacuum cleaner having a flow guide |
CN1411911A (en) * | 2001-10-11 | 2003-04-23 | 广东美的集团股份有限公司 | Ash dust separating equipment |
JP2004129783A (en) | 2002-10-09 | 2004-04-30 | Toshiba Tec Corp | Vacuum cleaner |
KR20070101056A (en) * | 2006-04-10 | 2007-10-16 | 삼성전자주식회사 | A cyclone and a cyclone air purifier |
JP4536122B2 (en) * | 2008-02-25 | 2010-09-01 | 三洋電機株式会社 | Electric vacuum cleaner |
JP5567394B2 (en) * | 2010-05-28 | 2014-08-06 | 株式会社東芝 | Dust collector and vacuum cleaner |
JP5487041B2 (en) * | 2010-07-28 | 2014-05-07 | 株式会社東芝 | Dust separator and vacuum cleaner |
CN102334955B (en) * | 2011-10-18 | 2013-06-05 | 江苏美的春花电器股份有限公司 | Dust cup device of dust collector and dust collector |
CN102334954B (en) * | 2011-10-18 | 2013-10-02 | 江苏美的春花电器股份有限公司 | Dust cup of dust collector and dust collector |
-
2014
- 2014-02-28 EP EP14764800.0A patent/EP2974641B1/en active Active
- 2014-02-28 WO PCT/JP2014/001087 patent/WO2014141614A1/en active Application Filing
- 2014-02-28 CN CN201480014939.1A patent/CN105007793B/en active Active
-
2016
- 2016-04-11 HK HK16104069.0A patent/HK1216292A1/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1842597A2 (en) * | 2006-04-04 | 2007-10-10 | LG Electronics Inc. | Dust collector of vacuum cleaner |
EP2201879A2 (en) * | 2008-12-19 | 2010-06-30 | BSH Bosch und Siemens Hausgeräte GmbH | Vacuum cleaner with centrifugal separators |
Non-Patent Citations (1)
Title |
---|
See also references of WO2014141614A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN105007793B (en) | 2017-05-17 |
HK1216292A1 (en) | 2016-11-04 |
EP2974641B1 (en) | 2018-10-24 |
WO2014141614A1 (en) | 2014-09-18 |
EP2974641A1 (en) | 2016-01-20 |
CN105007793A (en) | 2015-10-28 |
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