WO2007062896A1 - Aspirateur pourvu d'un separateur centrifuge - Google Patents

Aspirateur pourvu d'un separateur centrifuge Download PDF

Info

Publication number
WO2007062896A1
WO2007062896A1 PCT/EP2006/067281 EP2006067281W WO2007062896A1 WO 2007062896 A1 WO2007062896 A1 WO 2007062896A1 EP 2006067281 W EP2006067281 W EP 2006067281W WO 2007062896 A1 WO2007062896 A1 WO 2007062896A1
Authority
WO
WIPO (PCT)
Prior art keywords
vacuum cleaner
centrifugal separator
housing
dust
air
Prior art date
Application number
PCT/EP2006/067281
Other languages
German (de)
English (en)
Inventor
Armin Böck
Marko Geis
Michael Krammer
Heribert Schwarz
Original Assignee
BSH Bosch und Siemens Hausgeräte GmbH
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 BSH Bosch und Siemens Hausgeräte GmbH filed Critical BSH Bosch und Siemens Hausgeräte GmbH
Priority to EP06794014.8A priority Critical patent/EP1956955B1/fr
Priority to CN2006800444326A priority patent/CN101316540B/zh
Publication of WO2007062896A1 publication Critical patent/WO2007062896A1/fr

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
    • A47L9/1691—Mounting or coupling means for cyclonic chamber or dust receptacles

Definitions

  • the invention relates to a vacuum cleaner with a centrifugal separator according to the preamble of claim 1.
  • Such vacuum cleaners are known from various applications.
  • Components of such a vacuum cleaner are essentially one or more nozzles for sucking the dust, a suction pipe, which is designed depending on the structure of the vacuum cleaner as a floor, hand or upright sucker shorter or longer or rigid or flexible, one or more centrifugal ,
  • a dust container which may be part of the centrifugal or the centrifugal separator or is designed as a separate dust collector, a vacuum chamber through which the air is sucked by a fan, and optionally a fine dust filter for cleaning the outgoing air.
  • a generic vacuum cleaner is known from DE 100 21 594 A1.
  • the vacuum cleaner described there essentially comprises the usual components of a conventional vacuum cleaner.
  • the case is made of a lower shell and a
  • Dust chamber lid formed. In the dust room, however, is in place of the
  • Dust bag a dust box, consisting of a centrifugal separator of a
  • Dip tube covers, a dust collector and a filter. It is very popular to develop such vacuum cleaner from conventional dust bag vacuum cleaners, which development costs can be saved by all usable components of the conventional vacuum cleaner are also used in the bagless version.
  • DE 100 21 594 A1 proposes simply inserting the dust box instead of the previous dust bag in a conventional vacuum cleaner so as to reuse the known housing.
  • the disadvantage here is that the collecting space, which is now available for the collection of dust, due to the space required in particular the centrifugal separator is significantly reduced.
  • the invention has for its object to develop a vacuum cleaner with centrifugal separator, which is even easier to use.
  • connection between the centrifugal separator and the housing is flexible and resilient, so that the centrifugal separator automatically in his
  • Centrifugal separator for removing the dust box from the housing decreases.
  • the user now only has to actuate a triggering mechanism which supports the holder of the
  • Centrifugal separator opens, whereupon it automatically folds up and releases the dust box. This allows a particularly user-friendly one-hand operation of the
  • Vacuum cleaner even when removing the dust collector Even when removing the dust collector.
  • the centrifugal separator is supported at the end opposite the pivoting mechanism by means of a releasable connection to the housing in its operating position. From a holder which is arranged as far away from the return element of the centrifugal separator, the centrifugal separator easiest way by itself, because the centrifugal separator due to the restoring force acting over the long lever is particularly efficient simply lifted from its holder.
  • the holder for the centrifugal separator is arranged on the housing handle. This measure also supports the possibility of one-hand operation.
  • the connection with the centrifugal separator is fixed to the housing is designed as a latching connection.
  • the locking connection is easily actuated with a release button, in which a latching hook is released from its connection.
  • the flexible element pivoting the centrifugal separator into the removal position of the dust collecting container is designed as an elastic hose.
  • a tube may have intrinsic spring action. This represents a particularly cost-effective solution of a restoring element, since a tubular air duct between centrifugal separator and housing is needed anyway and no other components are needed if the spring action of such an element itself is utilized.
  • a particularly advantageous embodiment of a flexible hose with restoring force is a hose with integrated spiral spring.
  • the hose itself may be formed of a particularly inexpensive material, in which only a metallic coil spring is cast.
  • Such hoses are available as standard elements.
  • a joint is provided in the region of the connection between centrifugal force separator and housing, which performs the pivoting movement of the centrifugal separator.
  • the joint has a slotted guide. This makes it possible to realize a very controlled, extremely wear-insensitive pivoting movement of the centrifugal separator, which can also be easily limited by stops.
  • the return element pivoting away from the centrifugal separator is realized via a resilient joint. This can - A -
  • the connecting hose between centrifugal separator and housing be particularly simple, via the joint a controlled pivoting movement is effected.
  • a leg spring is installed in a backdrop-guided joint. This is a particularly inexpensive and stable embodiment of such a return element.
  • the pivoting joint leading joint is arranged on a connecting piece, which holds the centrifugal separator releasably in the housing.
  • a connecting piece which holds the centrifugal separator releasably in the housing.
  • connection piece is fixed to the housing via a latching connection.
  • a locking connection is easily solvable in the event of a blockage for troubleshooting, so that the centrifugal separator can be removed easily at any time in this case without the use of tools.
  • Another advantage of a latching connection is that the housing no threads or other fasteners are provided, so that the housing can be very easily constructed.
  • Figure 1 a vacuum cleaner constructed according to the invention with centrifugal separator in cross-section
  • Figure 2 and 3 a detail of the vacuum cleaner shown in Figure 1 with the holder of the centrifugal separator in the closed and opened state.
  • FIG. 1 shows a section through a vacuum cleaner according to the invention 5 with centrifugal separator 1, which is connected via a connecting hose 2 with the housing 4 of the vacuum cleaner 5 removably attached hose nozzle 3.
  • the hose nozzle 3 engages via a latching connection in the housing 4 of the vacuum cleaner 5, so that it can be detached, if it comes in the connection area between centrifugal 1 and 5 vacuum cleaner to blockage. As a result, a frequent failure of the vacuum cleaner 5 can be avoided.
  • the trained on the vacuum cleaner 5 receptacle for the hose nozzle 3 is formed as well as the receptacle for the hose nozzle of the suction pipe of a conventional dust bag vacuum cleaner.
  • the centrifugal separator 1 is pivotally mounted about the pivot point, so that it can be pivoted away from the vacuum cleaner 5 in a range of about 90 ° for removing the vacuum cleaner located below it in the 5 separate dust box.
  • the fulcrum is located in an axis which is part of a hinge 6 which can not be represented in this sectional view.
  • this joint 6 which stabilizes the connection between the detachable hose nozzle 3 and the centrifugal separator 1, the connecting hose 2 is guided during the pivoting movement.
  • the joint 6 is equipped with a slotted guide.
  • In addition to the air outlet region 7 is airtight separated from this the air inlet region 9 of the centrifugal separator 1.
  • the dip tube 8 is formed cranked.
  • the air outlet 7 of the dip tube 8 opens in the outer wall region of the vortex tube 12 of the centrifugal separator 1.
  • an apex cone 14 extending into the interior of the centrifugal separator 1 is formed on a cover 13 that is detachably fastened.
  • the suction pipe 1 1 connected via the connection piece 10 to the centrifugal separator 1 enters the centrifugal separator 1 in a straight line.
  • the inflowing air is passed in a straight line to the unavoidable edges resulting from the connection between the suction pipe 11 and the separator 1, so that there is no potential for setting larger dust particles entrained in the air.
  • Turbulence caused by the air deflection and can cause blockages when passing such edges arise only in the interior of the vortex tube 12, where no edges occur.
  • the air in the lower region of the air inlet 9 is deflected by means of a formed in the air inlet region 9 in the interior of the vortex tube 12 Archimedean screw.
  • the centrifugal separator 1 is mounted on the handle 17 of the vacuum cleaner 5 via a locking connection 19 shown in more detail in FIGS. 2 and 3.
  • the handle 17 has a release button 18, which must be pressed to release the locking connection 19 down.
  • the release button 18 is pressed, the latching tongue 19 is pushed away from the cover 13, in which it engages in the closed state, and thus releases the centrifugal separator 1.
  • the connecting hose 2 between centrifugal separator 1 and hose nozzle 3 is designed as a spiral hose with an integrated metallic spiral spring and thus has intrinsic restoring force, which lifts the centrifugal separator 1 from the vacuum cleaner 5 and into a position occupied by about 90 in the working position in the figure 1 pivoted position shown.
  • This joint 6 also has a non-visible in the sectional view stop which defines the rest position of the centrifugal separator 1, in which the centrifugal separator is approximately perpendicular to the vacuum cleaner 5 and a not shown stored inside the vacuum cleaner 5 dust box for removal releases.
  • the dust box is released for emptying by the user actuates the release button 18 on the handle 17.
  • the unfolding of the centrifugal separator 1 thus takes place automatically by releasing the release button 18, without any further manipulation of the user would be necessary.
  • Figures 2 and 3 show the set by pressing the trigger button 18 in motion mechanism for opening the locking connection 19 again in detail in the closed or opened state.

Landscapes

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

Abstract

Aspirateur (5) pourvu d'un séparateur centrifuge (1), installé sur le boîtier (4), qui possède un orifice d'entrée d'air (9) raccordé à un tuyau d'aspiration (11) introduisant de l'air chargé de poussière, une chambre de séparation (12) dans laquelle l'air auquel un mouvement de rotation a été conféré rejette la poussière à l'aide des forces centrifuges par un orifice de sortie de poussière (16) dans un récipient collecteur de poussière séparé et pouvant être détaché séparément de la chambre de séparation (12), et un orifice de sortie d'air (7) raccordé à la chambre de séparation (12) par un tuyau plongeur (8) et évacuant l'air purifié dans l'environnement, ledit séparateur centrifuge étant pivotant par rapport au boîtier (4) pour le prélèvement du récipient collecteur de poussière. Selon la présente invention, ledit séparateur centrifuge (1) est relié au boîtier (4) via un élément de rappel (2, 6) qui fait basculer automatiquement le séparateur centrifuge (1) dans une position permettant le prélèvement du récipient collecteur de poussière.
PCT/EP2006/067281 2005-11-29 2006-10-11 Aspirateur pourvu d'un separateur centrifuge WO2007062896A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06794014.8A EP1956955B1 (fr) 2005-11-29 2006-10-11 Aspirateur pourvu d'un separateur centrifuge
CN2006800444326A CN101316540B (zh) 2005-11-29 2006-10-11 带有离心分离器的吸尘器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510056924 DE102005056924A1 (de) 2005-11-29 2005-11-29 Staubsauger mit Fliehkraftabscheider
DE102005056924.2 2005-11-29

Publications (1)

Publication Number Publication Date
WO2007062896A1 true WO2007062896A1 (fr) 2007-06-07

Family

ID=37461107

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/067281 WO2007062896A1 (fr) 2005-11-29 2006-10-11 Aspirateur pourvu d'un separateur centrifuge

Country Status (4)

Country Link
EP (1) EP1956955B1 (fr)
CN (1) CN101316540B (fr)
DE (1) DE102005056924A1 (fr)
WO (1) WO2007062896A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107072453B (zh) * 2014-10-22 2019-08-30 创科实业有限公司 手持式真空吸尘器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0489468A1 (fr) * 1990-12-05 1992-06-10 Koninklijke Philips Electronics N.V. Aspirateur ménager
GB2321181A (en) * 1996-12-18 1998-07-22 Electrolux Ab Cyclone accessory for a vacuum cleaner
EP0966912A1 (fr) * 1998-06-26 1999-12-29 Aktiebolaget Electrolux Dispositif séparateur de cyclone pour un aspirateur
US20020108208A1 (en) * 2001-02-09 2002-08-15 Atsuo Hamada Upright type electric vacuum cleaner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0489468A1 (fr) * 1990-12-05 1992-06-10 Koninklijke Philips Electronics N.V. Aspirateur ménager
GB2321181A (en) * 1996-12-18 1998-07-22 Electrolux Ab Cyclone accessory for a vacuum cleaner
EP0966912A1 (fr) * 1998-06-26 1999-12-29 Aktiebolaget Electrolux Dispositif séparateur de cyclone pour un aspirateur
US20020108208A1 (en) * 2001-02-09 2002-08-15 Atsuo Hamada Upright type electric vacuum cleaner

Also Published As

Publication number Publication date
EP1956955B1 (fr) 2015-08-26
CN101316540A (zh) 2008-12-03
EP1956955A1 (fr) 2008-08-20
DE102005056924A1 (de) 2007-05-31
CN101316540B (zh) 2012-05-02

Similar Documents

Publication Publication Date Title
DE60201666T2 (de) Sammelkammer für einen staubsauger
EP2866633B1 (fr) Association d'un aspirateur à main et un manche pour accueillir l'aspirateur à main
DE10124216B4 (de) Staubauffangvorrichtung vom Zyklontyp für einen Staubsauger und Staubsauger mit einer solchen Staubauffangvorrichtung
DE10356156B4 (de) Wirbelungs-Staubsammelvorrichtung eines Staubsaugers
DE10150257B4 (de) Zyklonenstaubsammelvorrichtung für einen Staubsauger
DE202004021292U1 (de) Handstaubsauger
WO2008062001A1 (fr) Dispositif de collecte de poussière et aspirateur présentant une meilleure séparation des grosses particules
EP2866631B1 (fr) Combinaison d'un mini-aspirateur et d'un boîtier d'aspirateur ainsi que mini-aspirateur et boîtier d'aspirateur
DE112008001294T5 (de) Zyklonartiger Universalsauger
DE102004056076A1 (de) Staubsauger sowie Zyklonabscheidevorrichtung und Zyklon für einen Staubsauger
EP3264959B1 (fr) Aspirateur
WO2016141960A1 (fr) Dispositif de séparation pour aspirateur et aspirateur
EP2866632B1 (fr) Combinaison composée d'un mini-aspirateur et d'un bâti d'aspirateur-balai, ainsi que mini-aspirateur et bâti d'aspirateur-balai
EP1956957B1 (fr) Aspirateur pourvu d'un separateur centrifuge
EP1956955B1 (fr) Aspirateur pourvu d'un separateur centrifuge
EP1956956B1 (fr) Aspirateur pourvu d'un separateur centrifuge
EP3264963B1 (fr) Dispositif de tuyaux telescopiques et appareil de nettoyage
WO2007036529A1 (fr) Aspirateur equipe d'un recipient collecteur de poussiere amovible
EP1933686B1 (fr) Aspirateur a cyclone
WO2007039325A1 (fr) Aspirateur a cyclone
EP3960057A1 (fr) Aspirateur sans sac
EP1942782A1 (fr) Cyclone pour aspirateur
DE102015106648A1 (de) Staubabscheidebehälter für einen Zyklonabscheidestaubsauger sowie Zyklonabscheidestaubsauger

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200680044432.6

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2006794014

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

WWP Wipo information: published in national office

Ref document number: 2006794014

Country of ref document: EP