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WO2007036537A1 - Aspirateur a cyclone - Google Patents

Aspirateur a cyclone Download PDF

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Publication number
WO2007036537A1
WO2007036537A1 PCT/EP2006/066793 EP2006066793W WO2007036537A1 WO 2007036537 A1 WO2007036537 A1 WO 2007036537A1 EP 2006066793 W EP2006066793 W EP 2006066793W WO 2007036537 A1 WO2007036537 A1 WO 2007036537A1
Authority
WO
WIPO (PCT)
Prior art keywords
vacuum cleaner
centrifugal separator
dust
centrifugal
separator
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.)
Ceased
Application number
PCT/EP2006/066793
Other languages
German (de)
English (en)
Inventor
Armin Böck
Silvio Hamm
Gerhard Heid
Albert Kleinhenz
Jörg Schröter
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete 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 Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Priority to AT06806848T priority Critical patent/ATE532449T1/de
Priority to ES06806848T priority patent/ES2374235T3/es
Priority to EP06806848A priority patent/EP1933686B1/fr
Publication of WO2007036537A1 publication Critical patent/WO2007036537A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A47L9/10—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
    • 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

Definitions

  • the invention relates to a vacuum cleaner with a centrifugal separator according to the preamble of claim 1.
  • both the dust collectors and centrifugal separators are generally very simple.
  • these vacuum cleaners are developed by further developing conventional vacuum bagged vacuum cleaners.
  • priority is that as many components of the conventional vacuum cleaner can be adopted without changes.
  • the object of the invention is therefore to develop a vacuum cleaner with a removable dust collector so that the dust collector is removed separately from the centrifugal separator, but at the same time as simple, inexpensive and user-friendly design of the vacuum cleaner can be maintained.
  • This object is achieved according to the invention by a vacuum cleaner with a centrifugal separator with the features of claim 1. Further advantageous embodiments are part of Subclaims in connection with the description and the drawings.
  • the centrifugal separator is connected to the lid of the vacuum cleaner in a so-called bagless vacuum cleaner. So he is supported on the lid and can be removed together with this.
  • the vacuum cleaner cover can completely cover the centrifugal separator, so that no special design requirements are to be placed on the separator.
  • the appearance of the vacuum cleaner is primarily characterized by the lid, which is to be designed as a design part. The arranged under the lid components can be shaped very easily. As a result, the centrifugal separator can be developed under purely functional aspects. There are no optical requirements for its structure. This saves design and manufacturing costs.
  • centrifugal separator which is designed as a purely functional part, can be adopted in the existing form.
  • the centrifugal separator attached to the lid is automatically removed from the dust collector with the vacuum cleaner lid when the vacuum cleaner is opened to empty the dust collector.
  • the bagless vacuum cleaner is very user-friendly.
  • the centrifugal separator is releasably attached to the vacuum cleaner cover. This allows the centrifugal separator easily from the lid be disconnected, for example, if he has to be self-serviced due to a blockage.
  • the releasable attachment may preferably consist in a latching connection.
  • a locking connection consisting of locking tab and locking hooks is a very cost-effective easy to install attachment and thus helps to keep the manufacturing costs low.
  • the detachable connection can also be designed as a screw connection, which is particularly useful when the vacuum cleaner belongs to a higher-class model and should make a more robust impression on the operator.
  • centrifugal separator and vacuum cleaner cover are integrally formed.
  • This one-piece combination part can be preferably made of plastic in one step in an injection molding process. This allows a particularly cost-effective production and preferably lends itself to a favorable model line of the vacuum cleaner.
  • centrifugal separator-carrying lid of the vacuum cleaner is pivotally mounted on the vacuum cleaner base.
  • vacuum cleaner lid and centrifugal separator for emptying the dust collector can be easily folded user-friendly and remain with the lower part in conjunction so that no loose parts dropped in between and then reused.
  • the vacuum cleaner preferably has two centrifugal separators operated in parallel, with both centrifugal separators being connected directly or indirectly to the vacuum cleaner cover.
  • the separation efficiency of the vacuum cleaner can be increased and the vacuum cleaner operated quieter than only with a separator.
  • two smaller separators can preferably be operated in parallel.
  • the use of smaller separators allows a more compact overall element than would allow only a centrifugal separator, which would have to be made significantly larger in order to bring about a corresponding performance. Also, the distribution of weight on the lid is more uniform, if two smaller centrifugal separators are attached to it. This allows the lid to be pivoted easier.
  • Centrifugal separator can be set slightly higher and leaves a larger dust collection space for the dust collector, so that the capacity for dust collection is increased.
  • Figure 1 A sectional view through an inventive
  • Figure 1 shown vacuum cleaner and Figure 3: a detail section corresponding to that shown in Figure 2 but with a different fastening.
  • Figure 1 shows a sectional view of the interior of a vacuum cleaner according to the invention.
  • a vacuum cleaner cover 2 On a vacuum cleaner base 1, a vacuum cleaner cover 2 is pivotally mounted about a pivot axis 3.
  • a fan 4 for sucking the air
  • a centrifugal separator 5 for separating the dust from the sucked dust-laden air
  • a dust collecting box 6 for collecting the dust separated from the centrifugal separator 5 are disposed.
  • the dust-laden air which is sucked in via a suction pipe, not shown, enters the centrifugal separator 5 via the inlet region 7 and a second mirror-image centrifugal separator 5, which is not shown in the illustration.
  • the incoming air is set in a rotational movement, whereby the dust is forced by centrifugal forces to the wall of the centrifugal separator 5.
  • an outlet 8 At the inlet side 7 opposite side of the centrifugal separator 5 is an outlet 8 for the separated dust.
  • the outlet 8 can be seen in the detail shown in Figure 2, in which the dust box 6 has been omitted and therefore the entire centrifugal separator 5 is visible.
  • the purified air from the dust leaves via a non-illustrated air inlet side in the center of the centrifugal 5 arranged air outlet the centrifugal 5 and passes through a not visible in the figure fine dust filter in the vacuum chamber 9, from which the purified air through the fan 4 to the environment becomes.
  • the centrifugal separator 5 is attached via a snap-in connection 10 on the vacuum cleaner cover.
  • the latching connection 10 has a latching hook 11, which is attached to the centrifugal separator 5 and which engages in a provided on the vacuum cleaner cover 2 locking tab 12.
  • FIG. 1 shows as well as Figure 2 shows a detail of a vacuum cleaner according to the invention, in which in particular the connection of centrifugal 5 and vacuum cleaner cover 2 can be seen.
  • this is a further embodiment in which the connection is realized via a screw connection 13.
  • vacuum cleaner cover 2 and centrifugal 5 have fasteners that are connected by a screw. Since a removal of the centrifugal separator 5 is necessary only in exceptional cases when the centrifugal separator 5 is clogged, such a slightly more stable attachment may be useful.

Landscapes

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

Abstract

La présente invention concerne un aspirateur équipé d'un cyclone (5) qui permet de séparer la poussière provenant de l'air chargé de poussière dans un récipient collecteur de poussière (6) pouvant être retiré de manière séparée du cyclone (5) et de rejeter l'air nettoyé dans l'environnement par l'intermédiaire d'une chambre de dépression (9). Le cyclone (5) et le récipient collecteur de poussière (6) sont montés dans un boîtier de l'aspirateur, entre le couvercle d'aspirateur (2) et la partie inférieure d'aspirateur (1). Selon cette invention, le cyclone (5) est fixé sur le couvercle d'aspirateur (2).
PCT/EP2006/066793 2005-09-30 2006-09-27 Aspirateur a cyclone Ceased WO2007036537A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT06806848T ATE532449T1 (de) 2005-09-30 2006-09-27 Staubsauger mit fliehkraftabscheider
ES06806848T ES2374235T3 (es) 2005-09-30 2006-09-27 Aspirador de polvo con separador de fuerza centrífuga.
EP06806848A EP1933686B1 (fr) 2005-09-30 2006-09-27 Aspirateur a cyclone

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005047073.4 2005-09-30
DE102005047073A DE102005047073A1 (de) 2005-09-30 2005-09-30 Staubsauger mit Fliehkraftabscheider

Publications (1)

Publication Number Publication Date
WO2007036537A1 true WO2007036537A1 (fr) 2007-04-05

Family

ID=37591819

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/066793 Ceased WO2007036537A1 (fr) 2005-09-30 2006-09-27 Aspirateur a cyclone

Country Status (5)

Country Link
EP (1) EP1933686B1 (fr)
AT (1) ATE532449T1 (fr)
DE (1) DE102005047073A1 (fr)
ES (1) ES2374235T3 (fr)
WO (1) WO2007036537A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11033328B2 (en) 2002-04-08 2021-06-15 Medtronic Ardian Luxembourg S.A.R.L. Methods and apparatus for renal neuromodulation

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001082767A1 (fr) * 2000-05-04 2001-11-08 AEG Hausgeräte GmbH Boite a poussiere pourvue d'un cyclone et pouvant etre integree dans des aspirateurs classiques
US6428589B1 (en) * 2000-09-29 2002-08-06 Royal Appliance Mfg. Co. Two-stage particle separator for vacuum cleaners
DE20306405U1 (de) * 2003-04-24 2003-08-28 BSH Bosch und Siemens Hausgeräte GmbH, 81669 München Entnehmbarer Staubsammelbehälter
EP1547509A2 (fr) 2003-12-24 2005-06-29 Daewoo Electronics Corporation Collecteur de poussière à cyclone pour aspirateur
GB2420072A (en) * 2004-11-16 2006-05-17 Samsung Kwangju Electronics Co Cyclonic vacuum cleaner
EP1656871A2 (fr) 2004-11-16 2006-05-17 Samsung Gwangju Electronics Co., Ltd. Aspirateur comportant des moyens pour ouvrir et fermer le conteneur de poussière
US20060101610A1 (en) * 2004-11-16 2006-05-18 Samsung Gwangju Electronics Co., Ltd. Vacuum cleaner having a cyclone dust collecting apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001082767A1 (fr) * 2000-05-04 2001-11-08 AEG Hausgeräte GmbH Boite a poussiere pourvue d'un cyclone et pouvant etre integree dans des aspirateurs classiques
US6428589B1 (en) * 2000-09-29 2002-08-06 Royal Appliance Mfg. Co. Two-stage particle separator for vacuum cleaners
DE20306405U1 (de) * 2003-04-24 2003-08-28 BSH Bosch und Siemens Hausgeräte GmbH, 81669 München Entnehmbarer Staubsammelbehälter
EP1547509A2 (fr) 2003-12-24 2005-06-29 Daewoo Electronics Corporation Collecteur de poussière à cyclone pour aspirateur
GB2420072A (en) * 2004-11-16 2006-05-17 Samsung Kwangju Electronics Co Cyclonic vacuum cleaner
EP1656871A2 (fr) 2004-11-16 2006-05-17 Samsung Gwangju Electronics Co., Ltd. Aspirateur comportant des moyens pour ouvrir et fermer le conteneur de poussière
US20060101610A1 (en) * 2004-11-16 2006-05-18 Samsung Gwangju Electronics Co., Ltd. Vacuum cleaner having a cyclone dust collecting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11033328B2 (en) 2002-04-08 2021-06-15 Medtronic Ardian Luxembourg S.A.R.L. Methods and apparatus for renal neuromodulation

Also Published As

Publication number Publication date
EP1933686B1 (fr) 2011-11-09
ES2374235T3 (es) 2012-02-15
DE102005047073A1 (de) 2007-04-05
EP1933686A1 (fr) 2008-06-25
ATE532449T1 (de) 2011-11-15

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