NZ602409A - Cyclonic separating apparatus and vacuum cleaner - Google Patents

Cyclonic separating apparatus and vacuum cleaner

Info

Publication number
NZ602409A
NZ602409A NZ602409A NZ60240911A NZ602409A NZ 602409 A NZ602409 A NZ 602409A NZ 602409 A NZ602409 A NZ 602409A NZ 60240911 A NZ60240911 A NZ 60240911A NZ 602409 A NZ602409 A NZ 602409A
Authority
NZ
New Zealand
Prior art keywords
air
swirl
opening portion
swirl chamber
chamber
Prior art date
Application number
NZ602409A
Inventor
Tadashi Fukushima
Ryuichi Uchida
Masashi Ooki
Sota Komae
Kiyoto Omaki
Naoki Yamagishi
Tsuyoshi Maeda
Original Assignee
Mitsubishi Electric Corp
Mitsubishi Electric Home Appl
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 Mitsubishi Electric Corp, Mitsubishi Electric Home Appl filed Critical Mitsubishi Electric Corp
Publication of NZ602409A publication Critical patent/NZ602409A/en

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
    • A47L9/1658—Construction of outlets
    • 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
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations

Abstract

602409 A cyclonic separating apparatus comprises an inlet 11 through which air containing dust from an external air duct enters, a swirl chamber 12 that has a substantially cylindrical shape, and swirls the air containing dust entering from the inlet 11 to separate air from dust, an outlet that discharges the air separated from the air containing dust in the swirl chamber 12, a discharge pipe 16a that provides communication between an air blower that generates a suction force and the outlet, an opening portion 113 formed by opening a part of a side wall of the swirl chamber 12, and a dust collecting chamber 114 provided on a radially outward side of the opening portion. At least a part of an opening edge of the opening portion 113 facing a downstream side in a swirl direction of suction air in the swirl chamber 12 has a rounded shape recessed in the swirl direction. The opening portion 113 is formed so that a substantially central point of the opening portion is placed on an upstream side in the swirl direction of the suction air in the swirl chamber 12 with respect to a plane connecting a central axis of the dust collecting chamber 114 and a central axis of the swirl chamber 12.
NZ602409A 2010-03-31 2011-03-28 Cyclonic separating apparatus and vacuum cleaner NZ602409A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010082474A JP5126273B2 (en) 2010-03-31 2010-03-31 Cyclone separation device and vacuum cleaner
PCT/JP2011/057651 WO2011122565A1 (en) 2010-03-31 2011-03-28 Cyclone separation device and electric cleaner

Publications (1)

Publication Number Publication Date
NZ602409A true NZ602409A (en) 2014-01-31

Family

ID=44712260

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ602409A NZ602409A (en) 2010-03-31 2011-03-28 Cyclonic separating apparatus and vacuum cleaner

Country Status (6)

Country Link
JP (1) JP5126273B2 (en)
CN (1) CN102821665B (en)
HK (1) HK1174808A1 (en)
NZ (1) NZ602409A (en)
TW (1) TWI411422B (en)
WO (1) WO2011122565A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11534043B2 (en) 2011-03-04 2022-12-27 Omachron Intellectual Property Inc. Surface cleaning apparatus
US20120222252A1 (en) 2011-03-04 2012-09-06 G.B.D. Corp. Surface cleaning apparatus
JP5333633B1 (en) * 2012-08-02 2013-11-06 三菱電機株式会社 Electric vacuum cleaner
WO2014027498A1 (en) * 2012-08-15 2014-02-20 三菱電機株式会社 Cyclone separation device and electric vacuum cleaner with same
CN203029138U (en) * 2012-09-29 2013-07-03 余姚市精诚高新技术有限公司 Multistage cyclone separator for dust collector
AU2013332782A1 (en) * 2012-10-18 2015-05-07 Mitsubishi Electric Corporation Electric vacuum cleaner
CN103006151A (en) * 2012-12-18 2013-04-03 蔡雪瑛 Water-dust mixer of dust collector
EP2923625B1 (en) 2014-03-24 2016-06-22 X'Pole Precision Tools, Inc. Cyclone vacuum cleaner and cyclone separation device thereof
JP6716212B2 (en) * 2015-07-13 2020-07-01 東芝ライフスタイル株式会社 Dust separator and vacuum cleaner
JPWO2017090480A1 (en) * 2015-11-26 2018-09-20 日本電産株式会社 Cyclone dust collector
CN108463152B (en) * 2016-01-08 2020-11-17 三菱电机株式会社 Electric vacuum cleaner
US11007541B2 (en) 2018-04-23 2021-05-18 X'pole Precision Tools Inc. Dust collecting device using multi-cyclone dust filtration
US11154873B2 (en) 2019-09-19 2021-10-26 X'pole Precision Tools Inc. Multi-cyclonic dust filter device
CN112914417B (en) * 2019-12-05 2022-03-22 东芝生活电器株式会社 Dust collecting device and electric dust collector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9803539D0 (en) * 1998-02-19 1998-04-15 Arnold Adrian C Cleaning apparatus
GB2426473B (en) * 2005-05-27 2008-11-05 Dyson Technology Ltd Cyclonic separating apparatus
CN100571884C (en) * 2005-06-30 2009-12-23 乐金电子(天津)电器有限公司 Multi-cyclone dust collector
JP2010023032A (en) * 2009-08-19 2010-02-04 Mitsubishi Heavy Ind Ltd Swirl type cyclone

Also Published As

Publication number Publication date
TWI411422B (en) 2013-10-11
HK1174808A1 (en) 2013-06-21
CN102821665B (en) 2015-06-10
CN102821665A (en) 2012-12-12
WO2011122565A1 (en) 2011-10-06
JP2011212171A (en) 2011-10-27
JP5126273B2 (en) 2013-01-23
TW201201762A (en) 2012-01-16

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