EP2457487A3 - Device for determining a fill level of a dust collector for a vacuum cleaner - Google Patents
Device for determining a fill level of a dust collector for a vacuum cleaner Download PDFInfo
- Publication number
- EP2457487A3 EP2457487A3 EP11190142.7A EP11190142A EP2457487A3 EP 2457487 A3 EP2457487 A3 EP 2457487A3 EP 11190142 A EP11190142 A EP 11190142A EP 2457487 A3 EP2457487 A3 EP 2457487A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- determining
- vacuum cleaner
- dust collector
- fill level
- filling
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 title abstract 4
- 238000013016 damping Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 230000005284 excitation Effects 0.000 abstract 1
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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2805—Parameters or conditions being sensed
- A47L9/281—Parameters or conditions being sensed the amount or condition of incoming dirt or dust
-
- 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
- A47L9/19—Means for monitoring filtering operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Cleaning In General (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Eine Vorrichtung zur Bestimmung eines Füllgrades eines Staubsammelbehälters (1) für einen Staubsauger mit einem Fliehkraftabscheider (3), umfasst mindestens ein Resonatorelement (5), welches an einer Außenwand (4) des Staubsammelbehälters (1) gehaltert ist, ein Erregerelement (6; 6'), welches das Resonatorelement (5) zu mechanischen Schwingungen anregt, und eine Detektionseinheit (9; 9'), welche eine eine Dämpfung der mechanischen Schwingung charakterisierende Größe erfasst und welche abhängig von der ermittelten Größe den Füllgrad des Staubsammelbehälters (1) bestimmt. An apparatus for determining a degree of filling of a dust collecting container (1) for a vacuum cleaner with a centrifugal separator (3) comprises at least one resonator element (5) which is mounted on an outer wall (4) of the dust collecting container (1), an excitation element (6; '), which excites the resonator element (5) to mechanical vibrations, and a detection unit (9; 9'), which detects a characterizing a damping of the mechanical vibration quantity and which determines the degree of filling of the dust collection container (1) depending on the determined size.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010062146A DE102010062146B4 (en) | 2010-11-29 | 2010-11-29 | Apparatus for determining a degree of filling of a dust collecting container for a vacuum cleaner and vacuum cleaner |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2457487A2 EP2457487A2 (en) | 2012-05-30 |
EP2457487A3 true EP2457487A3 (en) | 2017-11-01 |
EP2457487B1 EP2457487B1 (en) | 2020-05-20 |
Family
ID=45444398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11190142.7A Active EP2457487B1 (en) | 2010-11-29 | 2011-11-22 | Device for determining a fill level of a dust collector for a vacuum cleaner |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2457487B1 (en) |
DE (1) | DE102010062146B4 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017117854A1 (en) * | 2017-08-07 | 2019-02-07 | Vorwerk & Co. Interholding Gmbh | Suction nozzle for a vacuum cleaner and method for operating a suction nozzle |
CN110074722A (en) * | 2019-05-28 | 2019-08-02 | 天佑电器(苏州)有限公司 | A kind of dust catcher |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3625779A1 (en) * | 1986-07-30 | 1988-02-04 | Vega Grieshaber Gmbh & Co | Apparatus for determining a specific level in a container |
JPH0739498A (en) * | 1993-07-29 | 1995-02-10 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
WO2007036567A1 (en) * | 2005-09-30 | 2007-04-05 | BSH Bosch und Siemens Hausgeräte GmbH | Device for measuring the filling level of the dust receptacle of a vacuum cleaner |
DE102008054945A1 (en) * | 2008-12-19 | 2010-06-24 | Endress + Hauser Gmbh + Co. Kg | Device for determining and / or monitoring a process variable |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005045544A1 (en) * | 2005-09-23 | 2007-03-29 | Vorwerk & Co. Interholding Gmbh | Method for generating a filter bag change signal and vacuum cleaner with a suction fan |
-
2010
- 2010-11-29 DE DE102010062146A patent/DE102010062146B4/en not_active Expired - Fee Related
-
2011
- 2011-11-22 EP EP11190142.7A patent/EP2457487B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3625779A1 (en) * | 1986-07-30 | 1988-02-04 | Vega Grieshaber Gmbh & Co | Apparatus for determining a specific level in a container |
JPH0739498A (en) * | 1993-07-29 | 1995-02-10 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
WO2007036567A1 (en) * | 2005-09-30 | 2007-04-05 | BSH Bosch und Siemens Hausgeräte GmbH | Device for measuring the filling level of the dust receptacle of a vacuum cleaner |
DE102008054945A1 (en) * | 2008-12-19 | 2010-06-24 | Endress + Hauser Gmbh + Co. Kg | Device for determining and / or monitoring a process variable |
Also Published As
Publication number | Publication date |
---|---|
EP2457487A2 (en) | 2012-05-30 |
DE102010062146B4 (en) | 2013-04-11 |
EP2457487B1 (en) | 2020-05-20 |
DE102010062146A1 (en) | 2012-05-31 |
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