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MX2009007592A - Vacuum cleaner. - Google Patents

Vacuum cleaner.

Info

Publication number
MX2009007592A
MX2009007592A MX2009007592A MX2009007592A MX2009007592A MX 2009007592 A MX2009007592 A MX 2009007592A MX 2009007592 A MX2009007592 A MX 2009007592A MX 2009007592 A MX2009007592 A MX 2009007592A MX 2009007592 A MX2009007592 A MX 2009007592A
Authority
MX
Mexico
Prior art keywords
downstream filter
vacuum
filter
separating unit
cleaning mode
Prior art date
Application number
MX2009007592A
Other languages
Spanish (es)
Inventor
Jonas Beskow
Stefan Jonsson
Henrik Nyqvist
Original Assignee
Electrolux Ab
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
Priority claimed from SE0700541A external-priority patent/SE531273C2/en
Application filed by Electrolux Ab filed Critical Electrolux Ab
Publication of MX2009007592A publication Critical patent/MX2009007592A/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
    • A47L9/20—Means for cleaning filters
    • 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
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • 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
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
    • 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
    • A47L9/12—Dry filters
    • 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
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1625—Multiple arrangement thereof for series flow
    • A47L9/1633—Concentric cyclones
    • 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
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1641—Multiple arrangement thereof for parallel flow
    • 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 comprising a main separating unit (35), typically a cyclone (13), a vacuum source (31) for creating a negative air pressure, and a downstream filter (33). The vacuum cleaner is switchable from a vacuum cleaning mode to a filter cleaning mode, where the vacuum source is connected to the downstream filter to force an airstream (57) therethrough in a reverse direction in order to remove dust from the downstream filter, and has an auxiliary separating unit (49). In the vacuum cleaning mode, the auxiliary separating unit is bypassed, and in the filter cleaning mode, the auxiliary separating unit is connected between the downstream filter and the vacuum source to separate dust, released by the downstream filter, from the airstream. This allows the downstream filter to be automatically cleaned.
MX2009007592A 2007-01-26 2008-01-25 Vacuum cleaner. MX2009007592A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US88685607P 2007-01-26 2007-01-26
SE0700541A SE531273C2 (en) 2007-03-02 2007-03-02 Vacuum cleaner
PCT/SE2008/000068 WO2008091203A1 (en) 2007-01-26 2008-01-25 Vacuum cleaner

Publications (1)

Publication Number Publication Date
MX2009007592A true MX2009007592A (en) 2009-09-10

Family

ID=41558950

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009007592A MX2009007592A (en) 2007-01-26 2008-01-25 Vacuum cleaner.

Country Status (2)

Country Link
KR (1) KR101442289B1 (en)
MX (1) MX2009007592A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011121132A1 (en) * 2010-04-01 2011-10-06 Telefonaktiebolaget L M Ericsson (Publ) Methods and devices for controlling the deactivation of transmission carriers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7082640B2 (en) * 2003-07-18 2006-08-01 Christy, Inc. Ambient air backflushed filter vacuum
JP2005065770A (en) * 2003-08-20 2005-03-17 Toshiba Tec Corp Electric vacuum cleaner
SE0401183D0 (en) * 2003-12-04 2004-05-06 Electrolux Ab Filter cleaning system for a vacuum cleaner

Also Published As

Publication number Publication date
KR20100014359A (en) 2010-02-10
KR101442289B1 (en) 2014-09-24

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Legal Events

Date Code Title Description
FG Grant or registration