EP3552531A1 - Dispositif de séparation pour dispositif aspirateur de poussière - Google Patents

Dispositif de séparation pour dispositif aspirateur de poussière Download PDF

Info

Publication number
EP3552531A1
EP3552531A1 EP18166277.6A EP18166277A EP3552531A1 EP 3552531 A1 EP3552531 A1 EP 3552531A1 EP 18166277 A EP18166277 A EP 18166277A EP 3552531 A1 EP3552531 A1 EP 3552531A1
Authority
EP
European Patent Office
Prior art keywords
separator
tube
vacuum cleaner
dirt particles
sucked
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.)
Withdrawn
Application number
EP18166277.6A
Other languages
German (de)
English (en)
Inventor
Oliver Ohlendorf
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Priority to EP18166277.6A priority Critical patent/EP3552531A1/fr
Priority to EP19713089.1A priority patent/EP3773105B1/fr
Priority to US17/044,526 priority patent/US11627851B2/en
Priority to PCT/EP2019/058233 priority patent/WO2019197206A1/fr
Publication of EP3552531A1 publication Critical patent/EP3552531A1/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • 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
    • A47L5/365—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the vertical type, e.g. tank or bucket 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
    • A47L9/102—Dust separators
    • A47L9/104—Means for intercepting small objects
    • 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
    • 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
    • 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
    • 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
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/04—Multiple arrangement thereof
    • 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
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/06—Construction of inlets or outlets to the vortex chamber

Definitions

  • the present invention relates to a separation device connectable to a vacuum cleaner for separating dirt particles from a sucked by the vacuum cleaner airflow, comprising at least one separator.
  • machining a porous material with a machine tool in particular a drill or a saw
  • a machine tool usually produces a lot of dust, which can be whirled up and thereby significantly reduce the free view of the work surface and generally the work performance.
  • a vacuum cleaner or a vacuum cleaner is used in combination with the machine tool to suck in the fluidized dust.
  • the vacuum cleaner usually includes a filter to retain dust and debris that enters the interior of the vacuum cleaner from the intake air. Without a filter, the aspirated dust or particles could damage the turbine used to create a vacuum inside the vacuum cleaner and / or the sensitive electronics of the vacuum cleaner used to control, regulate and monitor the vacuum cleaner.
  • the sucked-in dust and the sucked-in dirt particles settle in the pores of the filter.
  • the filter is so clogged after a certain period of time that a sufficient filter effect is no longer present.
  • a separator in the vacuum cleaner can be used.
  • the separator is used to separate dirt particles that are in the intake air, and is positioned in the vacuum cleaner so that a large part of the sucked dirt particles are already removed from the air before the air flows through the filter. By separating a large part of the dirt particles with the aid of the separator, the useful life of the filter can be increased.
  • Vacuum cleaners with a separate separation device are already available on the market.
  • the available on the market vacuum cleaner with separation device have the problem that the separation device are completely filled with sucked dust and dirt particles after only a relatively short time, so that the function of the separation device is no longer guaranteed.
  • Object of the present invention is to solve the problem described above and in particular to provide a compact separation device for a vacuum cleaner with a longer period of use or life.
  • a separation device connectable to a vacuum cleaner for separating dirt particles from a sucked by the vacuum cleaner airflow, comprising at least one separator.
  • the at least one separator contains an inlet opening for the air flow and a first and second outlet opening, wherein the first outlet opening for the discharge of sucked dirt particles from the cyclone separator and the second outlet opening for the exit of the sucked air flow and the sucked dirt particles the separator, and wherein a first and second accumulator for collecting the separated from the separator dirt particles is included, and wherein the first accumulator is positioned in a direction below the first outlet opening and the second accumulator in a direction below the second outlet opening. Due to the fact that the dirt particles deposited by the separator can be discharged through the first and second outlet openings into the corresponding accumulation stores, the separation device is continuously emptied. Clogging of the separator by dirt particles is thus prevented and extends the useful life or life of the separator.
  • the separator can be designed in the form of a cyclone separator.
  • the cyclone separator may also be referred to as centrifugal separator, cyclone, cyclone filter or whirler.
  • the cyclone separator is designed in the form of an axial separator with a first and a second tube, wherein the second tube is at least partially releasably positionable in the first tube and wherein the first outlet opening in the form of a Recess is provided in the lateral surface of the first tube and at an annular gap between the first and second tube.
  • the first and second tube is releasably connectable to each other. Due to the design of the cyclone separator in the form of an axial separator, an effective and space-saving separation of dirt particles from the separator can be achieved.
  • the cyclone separator Due to the design of the cyclone separator with a first and second tube, which are releasably connected to each other, the cyclone separator can be broken down into its main components and cleaned. In addition, even if damaged, the first and / or second tube can be replaced, so that not the entire cyclone separator must be replaced.
  • the cyclone separator may be configured such that the first and second tubes are firmly connected to each other.
  • a bottom element of the first and second accumulator is configured in the form of a non-return valve, so that by opening the designed as a check valve bottom element accumulated in the accumulator debris can fall from the accumulator.
  • the bottom element can also be referred to as an opening element.
  • the separating device can be positioned to a collecting container of a vacuum cleaner so that the designed as a check valve bottom element of the first and second accumulator can be opened to the collecting container.
  • the dirt particles collected in the accumulator can be conveyed into the collecting container of a vacuum cleaner. Due to the design of the floor element in the form a non-return valve can be effectively prevented that air and dirt particles can get from the collecting container of the vacuum cleaner on the accumulator in the cyclone separator or in the separator.
  • the non-return valve is configured elastically deformable. As a result, a virtually silently functioning non-return valve can be realized in a simple manner.
  • the separation device includes a frame housing which can be positioned between a suction head and a collecting container of the vacuum cleaner.
  • the separation device can be modularly retrofitted into existing vacuum cleaner with a suction head and a collecting container.
  • FIG. 1 . 2 and 3 shows a separation device 2 according to the invention connected to a vacuum cleaner 1 for the removal of dirt particles from a sucked by the vacuum cleaner 1 airflow LS.
  • the vacuum cleaner 1 essentially comprises a suction head 3 and a collecting container 4.
  • the suction head 3 is positioned in the direction of arrow A above the collecting container 4 and releasably connected thereto.
  • the separation device 2 is releasably connected to the suction container 3 by means of a first and second clip closure 5, 6 and releasably connected to the collecting container 4 by means of a third and fourth clip closure 7, 8 so that the separation device 2 is positioned between the suction head 3 and the collection container 4 ,
  • the suction head 3 in this case essentially contains a turbine for generating a negative pressure in the vacuum cleaner 1 and a controller with an electronics, which is used to control, regulate and monitor the vacuum cleaner 1. With the help of the negative pressure, bypass air can be sucked into the interior of the vacuum cleaner 1 to collect dust and dirt particles. Neither the turbine nor the controller with the electronics are shown in the figures.
  • the collecting container 4 is designed substantially in the form of a trough with a cavity for receiving dust and dirt particles.
  • the separation device 2 essentially contains a frame housing 9, a first and a second separator 21, 22 and a first, second, third and fourth accumulation memory 12, 13, 14, 15.
  • the frame housing 9 is configured substantially in the form of a tray with a bottom wall 16 and includes an upper end 9a, a lower end 9b, a front end 9c and a rear end 9d.
  • the bottom wall 16 in turn includes a top 16a and a bottom 16b.
  • the frame housing 9 includes a side wall 17.
  • the side wall 17 extends around the entire frame housing 9 and includes at the front end 9c of the frame housing 9 an inflow channel 18.
  • the inflow pipe 20 may also be integrated in the collecting container 4.
  • the inflow pipe 20 serves to attach a End of a vacuum cleaner hose.
  • the vacuum cleaner hose is not shown in the figures.
  • the inflow pipe 20 and the inflow duct 18 are fluidly connected to one another such that an airflow LS sucked in by the vacuum cleaner 1 can flow through the inflow pipe 20 and the inflow duct 18 to the underside 16b of the bottom wall 16.
  • Both the first and second separators 21, 22 are configured in the form of an axial separator or as an axial cyclone separator. However, it is also possible that another type of separator, such as a cyclone separator, tangential cyclone separator or multi-cyclone, is used. It is not necessary that the first and second separator 21, 22 are designed identical. The first and second separators 21, 22 are positioned and aligned parallel to one another, so that an intake airflow LS can flow through the first and second separators 21, 22 at the same time. According to an alternative embodiment, more than one first and second separator 21, 22 may be provided. It is also possible that only a single separator is provided.
  • a series arrangement may be provided with a plurality of deposition cascades, each consisting of one or more separators.
  • the first and second separators 21, 22 essentially respectively include first and second tubes 21a, 22a, 21b, 22b.
  • the separator 21, 22 designed as a cyclone separator, in each case the first tube 21a, 22a serves as an inlet tube and the second tube 21b, 22b as a dip tube.
  • the first and second separators 21, 22 each include an inlet port 23 for an airflow LS drawn in by the vacuum cleaner 1, and first and second outlet ports 21c, 22c, 21d, 22d, respectively.
  • the first outlet opening 21c 22c is used for the discharge of sucked dirt particles from the separator 21, 22 and the second outlet opening 21d, 22d for the exit of the sucked air flow LS and the sucked dirt particles from the separator 21, 22nd
  • the first tube 21a, 22a consists of a cylindrical portion and a conical portion.
  • a guide in the form of guide vanes 23a for swirl generation is positioned in the sucked airflow LS.
  • an annular elevation 24 is provided on a lateral surface, which extends around the lateral surface and serves for fastening the first tube 21a, 22a to the accumulator 12, 14.
  • the first outlet opening 21c, 22c provided in the form of a recess, see. FIG. 16 ,
  • the first outlet opening 21 c, 22 c serves as an outlet opening for dirt particles, which have accumulated in the first tube 21 a, 22 a of the separator 21, 22.
  • the second tube 21b, 22b also consists of a cylindrical portion and a conical portion.
  • a first and second annular projection 26, 27 is provided on a lateral surface. Both the first and second annular elevations 26, 27 extend around the lateral surface.
  • the first annular protrusion 26 is used for releasably securing the second tube 21b, 22b to the first tube 21a, 22a.
  • the free end 28 of the conical portion of the first tube 21a, 22a is doing a plug connection with the first annular projection 26 of the second tube 21b, 22b.
  • the second annular elevation 27 serves in each case for fastening the second tube 21b, 22b to the accumulation store 13, 15.
  • the second outlet opening 21d, 22d is provided at the free end of the second tube 21b, 22b and serves for the outflow of the air flow LS sucked into the separator 21, 22 as well as the still remaining dirt particles in the sucked air flow LS.
  • the second tube 21b, 22b is partially positioned in the first tube 21a, 22a. A certain portion of the second tube 21b, 22b extends outside of the first tube 21a, 22a. Between the first tube 21a, 22a and the second tube 21b, 22b, this forms an annular gap RS in which dirt particles collect, which are sucked in by the vacuum cleaner 1 together with the air flow LS.
  • the separation device 2 further includes a first, second, third and fourth accumulation memory 12, 13, 14, 15, which are also positioned on the bottom 16 b of the bottom wall 16.
  • the first separator 21 is in the first and second accumulation memory 12, 13 and the second separator 22 in the third and fourth accumulation memory 14, 15 positioned.
  • the collecting memory 12, 13, 14, 15 essentially contains a wedge-shaped box 30 with a cylindrical tube 31.
  • the wedge-shaped box 30 includes a first side wall 30a, a second side wall 30b, a back wall 30c, and a bottom member 30d.
  • the inclined plane 32 of the wedge-shaped box 30 forms the bottom element 30d of the accumulation accumulator 12, 13, 14, 15.
  • the bottom element 30d is configured in the form of a non-return flap, so that by opening the non-return flap in the direction of arrow R, R 'in the accumulation memory 12th , 13, 14, 15 collected dirt particles from the accumulation memory 12, 13, 14, 15 can fall in the direction B, cf.
  • FIG. 6 The designed as a check valve bottom member 30d is configured elastically deformable, so that the non-return valve 30d reversible between an open and closed position is movable. In the FIGS. 4 to 12 is designed as a non-return flap bottom element 30d shown in the closed position.
  • the first and second sidewalls 30a, 30b each include a recess 33 for receiving the cylindrical tube 31.
  • the cylindrical tube 31 is arranged to the wedge-shaped box 30 so that the central longitudinal axis MLA of the cylindrical tube is parallel to the bottom member 30d.
  • the first tube 21 a is stretched in the direction of the arrow C into the cylindrical tube 31 of the first accumulator 12.
  • the second tube 22 a is stretched in the direction of arrow D into the cylindrical tube 31 of the first accumulator 12.
  • the second pipe 22a is stretched in the first pipe 21a.
  • the free end of the second tube 22 a which extends from the cylindrical tube 31 of the first accumulator 12, is inserted in the direction of arrow C in the cylindrical tube 31 of the second accumulator 13.
  • the first tube 21a of the first separator 21 is arranged in the first accumulator 12 in such a way that the first outlet opening 21c designed as a recess in the first tube 21a faces the bottom element 30d designed as a check flap.
  • dirt particles accumulated in the first cyclone separator can fall out of the first separator 21 and into the collecting container 4 of the vacuum cleaner 1 through the first outlet opening 21c of the first tube 21a configured as a recess and through the bottom element 30d designed as a check flap.
  • the second outlet opening 21d of the second tube 21b which extends from the cylindrical tube 31 of the second accumulator 13, is located in the direction of arrow B above the bottom element 30d of the second accumulator designed as a check flap, cf.
  • FIG. 17
  • the inlet port 23 of the first tube 21a faces the inflow port 20 and the inflow port 18, so that the inflow port 20, the inflow port 20 and the inlet port 23 are fluidly communicated with each other Connection stand.
  • An airflow LS drawn in by the vacuum cleaner 1 can thus flow through the inflow port 20, the inflow port 18 and into the inlet port 23 of the first precipitator 21.
  • the deposited in the first separator 21 dirt particles that reach the interior of the first separator 21 with the air flow LS, reach through the first outlet 21c the first accumulator 12.
  • the cleaned of the dirt particles air flow LS passes through the second tube 21b and through the second outlet opening 21d from the first separator 21.
  • the first tube 22 a of the second separator 22 is stretched in the direction of arrow C in the cylindrical tube 31 of the third accumulator 14.
  • the second tube 22b of the second separator 22 is stretched in the direction of arrow D into the cylindrical tube 31 of the third accumulator 14.
  • the second tube 22b is stretched in the first tube 22a.
  • the free end of the second tube 22 b, which extends from the cylindrical tube 31 of the third accumulation memory 14, is inserted in the direction of arrow C in the cylindrical tube 31 of the fourth accumulator 15.
  • the first tube 22a of the second separator 22 is arranged in the third collecting reservoir 14 such that the first outlet opening 22c designed as a recess in the first tube 22a faces the bottom element 30d designed as a check flap.
  • the inlet port 23 of the first tube 22a faces the inflow port 20 and the inflow port 18 so that the inflow port 20, the inflow port 18 and the inlet port 23 are fluidly engaged with each other Connection stand.
  • An airflow LS drawn in by the vacuum cleaner 1 can thus flow through the inflow port 20, the inflow port 18 and into the inlet port 23 of the second precipitator 22.
  • the deposited in the second separator 22 dirt particles that reach the interior of the second separator 22 with the air flow LS, reach through the first outlet opening 22c the third accumulation memory 14.
  • the cleaned of the dirt particles airflow LS passes through the second tube 22b and through the second outlet opening 22d from the second separator 22.
  • the separation device 2 according to the invention is shown according to a second embodiment.
  • the separation device 2 according to the first embodiment is substantially identical to the separation device 2 according to the second embodiment.
  • the second tube 21b, 22b of the first and second separators 21, 22 is not straight but bent.
  • the respective second tube 21b, 22b of the first and second separators 21, 22 in this case contains a knee element KE, which points in the direction of arrow B.
  • the collecting memories 12, 13 of the separating device 2 according to the second embodiment do not contain any bottom elements 30d designed as check valves.
  • accumulation memories 12, 13 contain vertical, i. Running in the direction of arrow A and B, running check valves on the longitudinal sides 40 of the accumulation memory 12, 13th

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Cyclones (AREA)
EP18166277.6A 2018-04-09 2018-04-09 Dispositif de séparation pour dispositif aspirateur de poussière Withdrawn EP3552531A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP18166277.6A EP3552531A1 (fr) 2018-04-09 2018-04-09 Dispositif de séparation pour dispositif aspirateur de poussière
EP19713089.1A EP3773105B1 (fr) 2018-04-09 2019-04-02 Dispositif de séparation pour dispositif aspirateur de poussière
US17/044,526 US11627851B2 (en) 2018-04-09 2019-04-02 Separating device for a vacuuming device
PCT/EP2019/058233 WO2019197206A1 (fr) 2018-04-09 2019-04-02 Dispositif de séparation pour dispositif d'aspiration de poussière

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18166277.6A EP3552531A1 (fr) 2018-04-09 2018-04-09 Dispositif de séparation pour dispositif aspirateur de poussière

Publications (1)

Publication Number Publication Date
EP3552531A1 true EP3552531A1 (fr) 2019-10-16

Family

ID=61913077

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18166277.6A Withdrawn EP3552531A1 (fr) 2018-04-09 2018-04-09 Dispositif de séparation pour dispositif aspirateur de poussière
EP19713089.1A Active EP3773105B1 (fr) 2018-04-09 2019-04-02 Dispositif de séparation pour dispositif aspirateur de poussière

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP19713089.1A Active EP3773105B1 (fr) 2018-04-09 2019-04-02 Dispositif de séparation pour dispositif aspirateur de poussière

Country Status (3)

Country Link
US (1) US11627851B2 (fr)
EP (2) EP3552531A1 (fr)
WO (1) WO2019197206A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558741A1 (fr) * 1984-01-31 1985-08-02 Electricite De France Separateur de melanges par centrifugation
FR2778546A1 (fr) * 1998-05-15 1999-11-19 Seb Sa Aspirateur a separation tangentielle des dechets
WO2003030703A2 (fr) * 2001-10-12 2003-04-17 Arçelik A.S. Separateur cyclone
EP1541278A1 (fr) * 2003-12-11 2005-06-15 HILTI Aktiengesellschaft Séparateur hydrocyclone
US20090307866A1 (en) * 2008-06-16 2009-12-17 Oneida Air Systems, Inc. Shop Vacuum Cleaner with Cyclonic Separator
US20120180255A1 (en) * 2011-01-18 2012-07-19 Samsung Electronics Co., Ltd. Drum type vacuum cleaner and assembly method of the same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69618550T2 (de) * 1995-12-01 2002-08-22 Exxonmobil Research And Engineering Co., Annandale Vielstufige Gas/Feststofftrennvorrichtung und Verfahren
JP3626413B2 (ja) * 2000-08-19 2005-03-09 エルジー電子株式会社 集塵装置及びこれを用いる真空掃除機
KR100536506B1 (ko) * 2003-09-09 2005-12-14 삼성광주전자 주식회사 사이클론 분리장치 및 이를 구비한 진공청소기
WO2005077242A2 (fr) * 2004-02-12 2005-08-25 Arcelik Anonim Sirketi Aspirateur
KR100635667B1 (ko) * 2004-10-29 2006-10-17 엘지전자 주식회사 진공청소기의 집진어셈블리
US7556662B2 (en) * 2005-01-31 2009-07-07 Samsung Gwangju Electronics Co., Ltd. Multi-cyclone dust separating apparatus
KR101309780B1 (ko) * 2007-04-17 2013-09-23 삼성전자주식회사 진공청소기의 사이클론 집진장치
US7950104B2 (en) * 2008-01-16 2011-05-31 Samsung Gwangju Electronics Co., Ltd. Vacuum cleaner having dust-separating apparatus with shutter unit
US7691161B2 (en) * 2008-01-31 2010-04-06 Samsung Gwangju Electronics Co., Ltd. Cyclone dust-collecting apparatus
US20090193613A1 (en) * 2008-02-04 2009-08-06 Ruben Brian K Dirt cup with secondary cyclonic cleaning chambers
KR101524791B1 (ko) * 2008-11-07 2015-06-03 삼성전자주식회사 사이클론 집진장치 및 이를 구비하는 청소기
US7951218B2 (en) * 2009-02-16 2011-05-31 Samsung Gwangju Electronics Co., Ltd. Dust separating apparatus of vacuum cleaner
CN201384460Y (zh) * 2009-04-01 2010-01-20 金莱克电气股份有限公司 旋风分离尘杯及使用它的吸尘器
US8533903B2 (en) * 2010-03-19 2013-09-17 Panasonic Corporation Of North America Dirt cup assembly with a pre-filter having a plurality of ribs
EP2564750B1 (fr) * 2011-09-02 2018-11-21 Samsung Electronics Co., Ltd. Aspirateur avec un appareil de séparation de poussière
WO2017063703A1 (fr) * 2015-10-15 2017-04-20 Alfred Kärcher Gmbh & Co. Kg Aspirateur de nettoyage
CN108289583A (zh) * 2015-11-26 2018-07-17 日本电产株式会社 旋风式集尘装置
US20190125153A1 (en) * 2017-10-30 2019-05-02 Dustless Depot, Llc Vacuum with integrated filter cleaning device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558741A1 (fr) * 1984-01-31 1985-08-02 Electricite De France Separateur de melanges par centrifugation
FR2778546A1 (fr) * 1998-05-15 1999-11-19 Seb Sa Aspirateur a separation tangentielle des dechets
WO2003030703A2 (fr) * 2001-10-12 2003-04-17 Arçelik A.S. Separateur cyclone
EP1541278A1 (fr) * 2003-12-11 2005-06-15 HILTI Aktiengesellschaft Séparateur hydrocyclone
US20090307866A1 (en) * 2008-06-16 2009-12-17 Oneida Air Systems, Inc. Shop Vacuum Cleaner with Cyclonic Separator
US20120180255A1 (en) * 2011-01-18 2012-07-19 Samsung Electronics Co., Ltd. Drum type vacuum cleaner and assembly method of the same

Also Published As

Publication number Publication date
EP3773105A1 (fr) 2021-02-17
US11627851B2 (en) 2023-04-18
EP3773105B1 (fr) 2023-07-26
US20210161343A1 (en) 2021-06-03
WO2019197206A1 (fr) 2019-10-17

Similar Documents

Publication Publication Date Title
DE102006012795B3 (de) Entstaubungsvorrichtung für einen Staubsauger
DE102004026768B4 (de) Wirbelungsstaubsammler und Griffanordnung für einen Staubsauger mit einem solchen Staubsammler
DE102004024888B4 (de) Wirbelungs-Staubsammelvorrichtung und Staubsauger mit einer solchen Staubsammelvorrichtung
DE102004028677B4 (de) Wirbelungs-Abscheidungsvorrichtung und Staubsauger mit einer solchen Abscheidungsvorrichtung
DE102004028678B4 (de) Wirbelungs-Abscheidungsvorrichtung und Staubsauger mit einer solchen Abscheidungsvorrichtung
DE10331725B3 (de) Wirbel-Staubfangvorrichtung für einen Staubsauger
DE10356156B4 (de) Wirbelungs-Staubsammelvorrichtung eines Staubsaugers
DE10110582C2 (de) Staubsauger mit einer Zyklon-Staubauffangvorrichtung
DE102004055192B4 (de) Fliehkraftstaubabscheider und Staubsauger mit einem solchen
DE60105004T2 (de) Verfahren und vorrichtung zum übertragen von partikeln in mehrstufigen abscheidern
DE102004050911B4 (de) Staubsammelvorrichtung für einen Staubsauger
DE102005017274B4 (de) Zyklontrennvorrichtung und ein Staubsauger, der dieselbe aufweist
EP1656872A2 (fr) Aspirateur, séparateur cyclonique et cyclone pour aspirateur
DE10346903A1 (de) Staubsammelvorrichtung vom Wirbelungstyp für einen Staubsauger
DE10327941A1 (de) Staubsammelvorrichtung vom Wirbelungstyp für einen Staubsauger
DE102006027456A1 (de) Staubsammelvorrichtung sowie Staubsauger
DE102008055045A1 (de) Staubsauger mit Fliehkraftabscheidern
DE202006017010U1 (de) Staubsammelvorrichtung sowie Staubsauger
DE102004060981B4 (de) Staubsammelvorrichtung für einen Staubsauger
DE10021594A1 (de) Staubbox
EP3773105B1 (fr) Dispositif de séparation pour dispositif aspirateur de poussière
DE102019125002A1 (de) Saugroboter und Verfahren zum Betrieb eines Saugroboters
EP2679132B1 (fr) Aspirateur avec filtre à poussière
DE102004044931A1 (de) Filterbaugruppe und Staubsauger mit einer solchen
EP3906830B1 (fr) Aspirateur cyclonique guidé à la main

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20200603