GB2495894A - Vacuum cleaner with exhaust tube having an increasing cross-sectional area - Google Patents
Vacuum cleaner with exhaust tube having an increasing cross-sectional area Download PDFInfo
- Publication number
- GB2495894A GB2495894A GB1303087.9A GB201303087A GB2495894A GB 2495894 A GB2495894 A GB 2495894A GB 201303087 A GB201303087 A GB 201303087A GB 2495894 A GB2495894 A GB 2495894A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter
- chamber
- exhaust tube
- airflow
- sectional area
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1658—Construction of outlets
- A47L9/1666—Construction of outlets with filtering means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1683—Dust collecting chambers; Dust collecting receptacles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
A vacuum cleaner includes a cyclonic chamber having an inlet for introducing airflow for circulation around a central axis of the cyclonic chamber. A filter chamber is positioned downstream of the cyclonic chamber and has a wall. A filter is positioned in the filter chamber. An exhaust tube extends along the central axis into the cyclonic chamber. The exhaust tube includes an inlet portion receiving the airflow from the cyclonic chamber and an outlet portion directing the airflow toward the filter chamber and the filter. The filter is in close proximity to the outlet portion. The cross-sectional area of the outlet portion increases in the downstream direction to reduce the speed of the airflow passing into the filter chamber and to evenly distribute the airflow passing through the outlet opening across the filter.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37921210P | 2010-09-01 | 2010-09-01 | |
PCT/US2011/050144 WO2012031077A1 (en) | 2010-09-01 | 2011-09-01 | Vacuum cleaner with exhaust tube having an increasing cross-sectional area |
Publications (2)
Publication Number | Publication Date |
---|---|
GB201303087D0 GB201303087D0 (en) | 2013-04-10 |
GB2495894A true GB2495894A (en) | 2013-04-24 |
Family
ID=45695182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1303087.9A Withdrawn GB2495894A (en) | 2010-09-01 | 2011-09-01 | Vacuum cleaner with exhaust tube having an increasing cross-sectional area |
Country Status (8)
Country | Link |
---|---|
US (1) | US20120047682A1 (en) |
JP (1) | JP2013536736A (en) |
CN (1) | CN103327867A (en) |
AU (1) | AU2011295880A1 (en) |
BR (1) | BR112013004940A2 (en) |
GB (1) | GB2495894A (en) |
MX (1) | MX2013002411A (en) |
WO (1) | WO2012031077A1 (en) |
Families Citing this family (49)
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US9211044B2 (en) | 2011-03-04 | 2015-12-15 | Omachron Intellectual Property Inc. | Compact surface cleaning apparatus |
US8418778B2 (en) | 2010-01-07 | 2013-04-16 | Black & Decker Inc. | Power screwdriver having rotary input control |
US9475180B2 (en) | 2010-01-07 | 2016-10-25 | Black & Decker Inc. | Power tool having rotary input control |
US9266178B2 (en) | 2010-01-07 | 2016-02-23 | Black & Decker Inc. | Power tool having rotary input control |
US20130133155A1 (en) * | 2011-11-28 | 2013-05-30 | Julio C. Perez | Vacuum cleaner incorporating noise suppression system |
EP2631035B1 (en) | 2012-02-24 | 2019-10-16 | Black & Decker Inc. | Power tool |
DE102013101809A1 (en) * | 2013-02-25 | 2014-08-28 | Miele & Cie. Kg | vacuum cleaner |
US9427126B2 (en) | 2013-03-01 | 2016-08-30 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
US9238235B2 (en) | 2013-02-28 | 2016-01-19 | Omachron Intellectual Property Inc. | Cyclone such as for use in a surface cleaning apparatus |
US9204773B2 (en) | 2013-03-01 | 2015-12-08 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
US9326652B2 (en) | 2013-02-28 | 2016-05-03 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
US9820621B2 (en) | 2013-02-28 | 2017-11-21 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
US20140237764A1 (en) | 2013-02-28 | 2014-08-28 | G.B.D. Corp. | Cyclone such as for use in a surface cleaning apparatus |
US9451855B2 (en) | 2013-02-28 | 2016-09-27 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
US9295995B2 (en) | 2013-02-28 | 2016-03-29 | Omachron Intellectual Property Inc. | Cyclone such as for use in a surface cleaning apparatus |
US9227151B2 (en) | 2013-02-28 | 2016-01-05 | Omachron Intellectual Property Inc. | Cyclone such as for use in a surface cleaning apparatus |
US9227201B2 (en) | 2013-02-28 | 2016-01-05 | Omachron Intellectual Property Inc. | Cyclone such as for use in a surface cleaning apparatus |
US9161669B2 (en) | 2013-03-01 | 2015-10-20 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
WO2015123538A1 (en) | 2014-02-14 | 2015-08-20 | Techtronic Industries Co. Ltd. | Vacuum cleaner with a separator received within the dirt collection chamber |
CN107072453B (en) | 2014-10-22 | 2019-08-30 | 创科实业有限公司 | Hand-held vacuum cleaner |
EP3209183A1 (en) | 2014-10-22 | 2017-08-30 | Techtronic Industries Company Limited | Vacuum cleaner having cyclonic separator |
US9693665B2 (en) | 2014-10-22 | 2017-07-04 | Techtronic Industries Co. Ltd. | Vacuum cleaner having cyclonic separator |
US9885196B2 (en) | 2015-01-26 | 2018-02-06 | Hayward Industries, Inc. | Pool cleaner power coupling |
ES2949411T3 (en) | 2015-01-26 | 2023-09-28 | Hayward Ind Inc | Pool cleaner with hydrocyclonic particle separator and/or roller drive system |
KR102409218B1 (en) | 2015-10-21 | 2022-06-16 | 삼성전자주식회사 | Cyclone dust collector and vacuum cleaner having the same |
DE102016118806A1 (en) * | 2015-12-21 | 2017-06-22 | Vorwerk & Co. Interholding Gmbh | Vacuum cleaner as well as system of a vacuum cleaner and a base station |
US10537219B2 (en) * | 2016-04-25 | 2020-01-21 | Omachron Intellectual Property Inc. | Cyclone assembly for surface cleaning apparatus and a surface cleaning apparatus having same |
US10299645B2 (en) * | 2016-05-03 | 2019-05-28 | Lg Electronics Inc. | Vacuum cleaner |
KR101822944B1 (en) | 2016-05-03 | 2018-01-29 | 엘지전자 주식회사 | Vacuum cleaner |
US10271702B2 (en) | 2016-05-03 | 2019-04-30 | Lg Electronics Inc. | Vacuum cleaner |
KR101852435B1 (en) | 2016-05-03 | 2018-04-26 | 엘지전자 주식회사 | Vacuum cleaner |
US10299647B2 (en) * | 2016-05-03 | 2019-05-28 | Lg Electronics Inc. | Vacuum cleaner |
US10299646B2 (en) | 2016-05-03 | 2019-05-28 | Lg Electronics Inc. | Vacuum cleaner |
WO2018089496A2 (en) * | 2016-11-08 | 2018-05-17 | Tti (Macao Commercial Offshore) Limited | Vacuum cleaner |
CN208677275U (en) | 2016-12-22 | 2019-04-02 | 碧洁家庭护理有限公司 | Vacuum cleaner |
CN106861929A (en) * | 2017-02-27 | 2017-06-20 | 潘景良 | External force drives rotation cyclone separator |
US9896858B1 (en) | 2017-05-11 | 2018-02-20 | Hayward Industries, Inc. | Hydrocyclonic pool cleaner |
US9885194B1 (en) | 2017-05-11 | 2018-02-06 | Hayward Industries, Inc. | Pool cleaner impeller subassembly |
US10156083B2 (en) | 2017-05-11 | 2018-12-18 | Hayward Industries, Inc. | Pool cleaner power coupling |
CN108114548A (en) * | 2017-06-14 | 2018-06-05 | 广西南宁华慧光纤科技有限公司 | A kind of novel deduster |
WO2018234723A1 (en) * | 2017-06-19 | 2018-12-27 | Tti (Macao Commercial Offshore) Limited | Cyclonic separator device |
US11375861B2 (en) | 2018-04-20 | 2022-07-05 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
EP3796823A2 (en) * | 2018-08-06 | 2021-03-31 | Techtronic Floor Care Technology Limited | Vacuum cleaner |
CN109349957A (en) * | 2018-10-22 | 2019-02-19 | 宁波德昌电机制造有限公司 | Dust catcher |
CN109363575A (en) * | 2018-10-22 | 2019-02-22 | 宁波德昌电机制造有限公司 | Dry type dust collector |
CN109549565A (en) * | 2018-12-03 | 2019-04-02 | 珠海格力电器股份有限公司 | Gas-dust separation mesh enclosure, gas-dust separation system and dust collector |
CN109984674B (en) * | 2018-12-03 | 2024-06-25 | 珠海格力电器股份有限公司 | Gas-dust separation net cover, gas-dust separation system and dust collector |
KR20240104971A (en) * | 2022-12-28 | 2024-07-05 | 삼성전자주식회사 | Cleaner |
CN117346844A (en) * | 2023-12-04 | 2024-01-05 | 武汉神动汽车电子电器股份有限公司 | Air inlet pressure and temperature sensor with soot filtering function |
Citations (4)
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JP2002541957A (en) * | 1999-04-23 | 2002-12-10 | エルジー エレクトロニクス インコーポレーテッド | Pressure loss reduction device for cyclone dust collector |
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KR100615360B1 (en) * | 2005-04-18 | 2006-08-28 | 삼성광주전자 주식회사 | Cyclone dust collecting device and vacuum cleaner having the same |
KR100767122B1 (en) * | 2006-02-24 | 2007-10-17 | 삼성광주전자 주식회사 | Cyclone dust collecting apparatus for vacuum cleaner |
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-
2011
- 2011-09-01 WO PCT/US2011/050144 patent/WO2012031077A1/en active Application Filing
- 2011-09-01 US US13/223,560 patent/US20120047682A1/en not_active Abandoned
- 2011-09-01 MX MX2013002411A patent/MX2013002411A/en not_active Application Discontinuation
- 2011-09-01 JP JP2013527305A patent/JP2013536736A/en active Pending
- 2011-09-01 GB GB1303087.9A patent/GB2495894A/en not_active Withdrawn
- 2011-09-01 BR BR112013004940A patent/BR112013004940A2/en not_active IP Right Cessation
- 2011-09-01 CN CN2011800525610A patent/CN103327867A/en active Pending
- 2011-09-01 AU AU2011295880A patent/AU2011295880A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002541957A (en) * | 1999-04-23 | 2002-12-10 | エルジー エレクトロニクス インコーポレーテッド | Pressure loss reduction device for cyclone dust collector |
KR100471142B1 (en) * | 2003-05-21 | 2005-03-10 | 삼성광주전자 주식회사 | Cyclone dust collecting device and vacuum cleaner having the same |
KR100615360B1 (en) * | 2005-04-18 | 2006-08-28 | 삼성광주전자 주식회사 | Cyclone dust collecting device and vacuum cleaner having the same |
KR100767122B1 (en) * | 2006-02-24 | 2007-10-17 | 삼성광주전자 주식회사 | Cyclone dust collecting apparatus for vacuum cleaner |
Also Published As
Publication number | Publication date |
---|---|
WO2012031077A1 (en) | 2012-03-08 |
MX2013002411A (en) | 2013-07-05 |
GB201303087D0 (en) | 2013-04-10 |
AU2011295880A1 (en) | 2013-04-18 |
JP2013536736A (en) | 2013-09-26 |
US20120047682A1 (en) | 2012-03-01 |
BR112013004940A2 (en) | 2016-08-16 |
CN103327867A (en) | 2013-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |