EP1969984A3 - Vacuum cleaner with noise reduction device - Google Patents

Vacuum cleaner with noise reduction device Download PDF

Info

Publication number
EP1969984A3
EP1969984A3 EP07291233A EP07291233A EP1969984A3 EP 1969984 A3 EP1969984 A3 EP 1969984A3 EP 07291233 A EP07291233 A EP 07291233A EP 07291233 A EP07291233 A EP 07291233A EP 1969984 A3 EP1969984 A3 EP 1969984A3
Authority
EP
European Patent Office
Prior art keywords
vacuum cleaner
discharging duct
fan motor
discharging
noise reduction
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Withdrawn
Application number
EP07291233A
Other languages
German (de)
French (fr)
Other versions
EP1969984A2 (en
Inventor
Kyong-Hui Jeon
Jun-Hwa Lee
Seung-Gee Hong
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Gwangju Electronics 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.)
Filing date
Publication date
Application filed by Samsung Gwangju Electronics Co Ltd filed Critical Samsung Gwangju Electronics Co Ltd
Publication of EP1969984A2 publication Critical patent/EP1969984A2/en
Publication of EP1969984A3 publication Critical patent/EP1969984A3/en
Withdrawn legal-status Critical Current

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
    • A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
    • 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
    • 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
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1409—Rigid filtering receptacles
    • 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
    • A47L9/22—Mountings for motor fan assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Suction Cleaners (AREA)

Abstract

The present invention relates to a vacuum cleaner that can reduce noise due to discharging air. The vacuum cleaner includes a cleaner case inside which contaminants collector and fan motor are disposed; a discharging duct disposed inside the cleaner case in fluid communication with the fan motor, and the discharging duct having a substantially rectangular section with a length dimension of a long side more than twice of a length dimension of a short side thereof; and an exit formed at one end of the discharging duct in a direction perpendicular to a direction in which air flows inside the discharging duct; wherein air discharged from the fan motor is discharged outside the cleaner case via the exit of the discharging duct.
EP07291233A 2007-03-12 2007-10-10 Vacuum cleaner with noise reduction device Withdrawn EP1969984A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070024063A KR100809738B1 (en) 2007-03-12 2007-03-12 Vacuum cleaner

Publications (2)

Publication Number Publication Date
EP1969984A2 EP1969984A2 (en) 2008-09-17
EP1969984A3 true EP1969984A3 (en) 2011-04-27

Family

ID=39397551

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07291233A Withdrawn EP1969984A3 (en) 2007-03-12 2007-10-10 Vacuum cleaner with noise reduction device

Country Status (5)

Country Link
EP (1) EP1969984A3 (en)
KR (1) KR100809738B1 (en)
CN (1) CN101263995A (en)
AU (1) AU2007229436A1 (en)
RU (1) RU2367331C2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102309285A (en) * 2011-09-14 2012-01-11 江苏美的春花电器股份有限公司 Silent dust collector
WO2015043617A1 (en) * 2013-09-24 2015-04-02 Alfred Kärcher Gmbh & Co. Kg Cleaning device
CN103505149B (en) * 2013-09-24 2016-01-20 苏州市铂恒电器有限公司 Mute dust collector
WO2016058434A1 (en) * 2014-10-13 2016-04-21 江苏美的清洁电器股份有限公司 Air duct structure and surface cleaning device having same
DK3238592T3 (en) 2016-04-27 2021-07-19 Diversey Inc VACUUM CLEANER
WO2018068850A1 (en) * 2016-10-12 2018-04-19 Alfred Kärcher Gmbh & Co. Kg Cleaning device and method for producing a cleaning device
CN114040698A (en) * 2019-07-08 2022-02-11 伊莱克斯公司 Hand-held vacuum cleaner and vacuum cleaner comprising a hand-held vacuum cleaner
CN112294176A (en) * 2019-08-02 2021-02-02 浙江绍兴苏泊尔生活电器有限公司 Vacuum cleaner
CN110604509A (en) * 2019-09-30 2019-12-24 苏州知一得智能技术有限公司 Dust collector capable of reducing noise

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169426A (en) * 1982-03-30 1983-10-05 シャープ株式会社 Electric cleaner
US4418443A (en) * 1981-12-07 1983-12-06 Breuer Electric Mfg. Co. Noise suppressor for vacuum sweepers and the like
US5386613A (en) * 1991-11-25 1995-02-07 Samsung Electronics Co., Ltd. Water and air separating mechanism
FR2811535A1 (en) * 2000-07-12 2002-01-18 Seb Sa Vacuum cleaner has plenum chamber in motor exhaust duct to reduce operating noise
EP1733667A1 (en) * 2005-06-13 2006-12-20 Samsung Electronics Co., Ltd. Vacuum cleaner with noise-reduction means

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930001867A (en) * 1991-07-26 1993-02-22 배순훈 Low noise vacuum cleaner
ZA929145B (en) * 1991-11-26 1994-05-25 Luk Lamellen & Kupplungsbau Friction clutch
KR940008648A (en) * 1992-10-16 1994-05-16 이헌조 Noise reduction structure of vacuum cleaner
JP3968626B2 (en) * 2000-05-19 2007-08-29 三菱電機株式会社 Electric vacuum cleaner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418443A (en) * 1981-12-07 1983-12-06 Breuer Electric Mfg. Co. Noise suppressor for vacuum sweepers and the like
JPS58169426A (en) * 1982-03-30 1983-10-05 シャープ株式会社 Electric cleaner
US5386613A (en) * 1991-11-25 1995-02-07 Samsung Electronics Co., Ltd. Water and air separating mechanism
FR2811535A1 (en) * 2000-07-12 2002-01-18 Seb Sa Vacuum cleaner has plenum chamber in motor exhaust duct to reduce operating noise
EP1733667A1 (en) * 2005-06-13 2006-12-20 Samsung Electronics Co., Ltd. Vacuum cleaner with noise-reduction means

Also Published As

Publication number Publication date
EP1969984A2 (en) 2008-09-17
KR100809738B1 (en) 2008-03-06
RU2007140159A (en) 2009-05-20
AU2007229436A1 (en) 2008-10-02
CN101263995A (en) 2008-09-17
RU2367331C2 (en) 2009-09-20

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