MY207729A - Dust-collecting device and vacuum cleaner - Google Patents

Dust-collecting device and vacuum cleaner

Info

Publication number
MY207729A
MY207729A MYPI2020004628A MYPI2020004628A MY207729A MY 207729 A MY207729 A MY 207729A MY PI2020004628 A MYPI2020004628 A MY PI2020004628A MY PI2020004628 A MYPI2020004628 A MY PI2020004628A MY 207729 A MY207729 A MY 207729A
Authority
MY
Malaysia
Prior art keywords
dust
casing
collecting device
vacuum cleaner
centrifuge separator
Prior art date
Application number
MYPI2020004628A
Inventor
Akiyoshi Tanaka
Fumiki Mano
Satoshi Ohshita
Original Assignee
Toshiba Lifestyle Products & Services Corp
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 Toshiba Lifestyle Products & Services Corp filed Critical Toshiba Lifestyle Products & Services Corp
Publication of MY207729A publication Critical patent/MY207729A/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
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24—Hand-supported 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1608—Cyclonic chamber constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Cyclones (AREA)

Abstract

Provided is a dust collecting device (1) achieving higher efficiency in dust-and-dirt separation while suppressing adhesion of dust and dirt, and a vacuum cleaner equipped therewith. The dust-collecting device (1) includes a cylindrical casing (10) and an insertion part (16). The casing (10) includes an introduction port (3) allowing dust-containing air to be introduced inside. The insertion part (16) is disposed inside the casing (10) so as to allow swirling flow (A) of the dust-containing air to be formed between the insertion part (16) and an inner surface (14) of the casing (10). The insertion part (16) has a cylindrical enlarged part (24), an opening part, and a wall part (48). The opening part is formed on a surface of the enlarged part (24) in a side of a first centrifuge separator (4). The wall part (48) projects at least at a position corresponding to an outside of the opening part, from the surface of the enlarged part (24) in the side of the first centrifuge separator (4), toward the first centrifuge separator (4). (Figure 1)
MYPI2020004628A 2018-04-11 2019-04-10 Dust-collecting device and vacuum cleaner MY207729A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018076467A JP7104545B2 (en) 2018-04-11 2018-04-11 Dust collector and vacuum cleaner
PCT/JP2019/015694 WO2019198776A1 (en) 2018-04-11 2019-04-10 Dust collection device and vacuum cleaner

Publications (1)

Publication Number Publication Date
MY207729A true MY207729A (en) 2025-03-14

Family

ID=68163250

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2020004628A MY207729A (en) 2018-04-11 2019-04-10 Dust-collecting device and vacuum cleaner

Country Status (5)

Country Link
US (1) US20210052123A1 (en)
JP (1) JP7104545B2 (en)
CN (1) CN111801040B (en)
MY (1) MY207729A (en)
WO (1) WO2019198776A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD930296S1 (en) * 2020-07-01 2021-09-07 Jiazhe Song Vacuum cleaner
USD945093S1 (en) * 2020-07-13 2022-03-01 Suzhou Aza Clean Electric Technology Co., Ltd. Vacuum cleaner

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3788589B2 (en) * 2001-09-20 2006-06-21 シャープ株式会社 Vacuum cleaner
CN102858218B (en) * 2010-02-26 2015-08-26 株式会社东芝 Dust separation gathering-device and electric cleaner
JP5405351B2 (en) * 2010-02-26 2014-02-05 株式会社東芝 Dust separator and vacuum cleaner
KR102277144B1 (en) * 2014-12-18 2021-07-14 삼성전자주식회사 Cleaning Apparatus
JP6461737B2 (en) * 2015-07-17 2019-01-30 シャープ株式会社 Electric vacuum cleaner
JP2017113444A (en) * 2015-12-25 2017-06-29 東芝ライフスタイル株式会社 Dust separator and vacuum cleaner
JP2017158805A (en) * 2016-03-09 2017-09-14 東芝ライフスタイル株式会社 Electric vacuum cleaner
KR101822944B1 (en) * 2016-05-03 2018-01-29 엘지전자 주식회사 Vacuum cleaner
JP2018008154A (en) * 2017-10-20 2018-01-18 シャープ株式会社 Vacuum cleaner

Also Published As

Publication number Publication date
JP2019180910A (en) 2019-10-24
CN111801040B (en) 2022-04-08
WO2019198776A1 (en) 2019-10-17
CN111801040A (en) 2020-10-20
JP7104545B2 (en) 2022-07-21
US20210052123A1 (en) 2021-02-25

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