EP2163180A2 - Vacuum cleaner, in particular floor vacuum cleaner - Google Patents
Vacuum cleaner, in particular floor vacuum cleaner Download PDFInfo
- Publication number
- EP2163180A2 EP2163180A2 EP20090014721 EP09014721A EP2163180A2 EP 2163180 A2 EP2163180 A2 EP 2163180A2 EP 20090014721 EP20090014721 EP 20090014721 EP 09014721 A EP09014721 A EP 09014721A EP 2163180 A2 EP2163180 A2 EP 2163180A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- vacuum cleaner
- accumulator
- mains voltage
- cleaner according
- lower shell
- 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- Withdrawn
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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
- A47L9/2889—Safety or protection devices or systems, e.g. for prevention of motor over-heating or for protection of the user
-
- 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
-
- 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
- A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
- A47L9/2842—Suction motors or blowers
-
- 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
- A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
-
- 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
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
- A47L9/2878—Dual-powered vacuum cleaners, i.e. devices which can be operated with mains power supply or by batteries
-
- 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
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
- A47L9/2884—Details of arrangements of batteries or their installation
Definitions
- the invention relates to a vacuum cleaner, in particular vacuum cleaner, with a housing in which a motor-driven suction fan and a device for producing the power supply of the fan motor is arranged.
- vacuum cleaners which have a power supply line. These have the disadvantage that for their energy supply a mains voltage must be present in reachable. This is especially not the case when cleaning stairs or motor vehicles, so that then has to work with extension cables, which reduces the ease of use.
- vacuum cleaners which can be operated independently of the mains, wherein for mains-independent operation, a power supply module is provided which has, for example, one or more battery cells.
- a vacuum cleaner is known, which has in its housing an externally accessible cavity for receiving a removable battery assembly.
- the local vacuum cleaner has means for releasably holding the battery assembly to the cavity.
- the operating voltage would be reduced to at least one third of this voltage, which would lead to a reduction of the maximum power to one-ninth compared to the mains operation. For a satisfactory accumulator operation would no longer be possible.
- the invention thus raises the problem of disclosing a vacuum cleaner of the type mentioned, which allows both a network operation and a network-independent operation.
- this problem is solved in that within the housing, both an accumulator and a cable drum for the optional operation of the vacuum cleaner in accumulator and mains voltage operation are arranged as firmly integrated components.
- the user can use the vacuum cleaner as a hybrid vacuum cleaner without retrofitting in both modes, where it can be used in mains voltage operation as a fully fledged vacuum cleaner and in battery mode for the "intermediate suction" is fast and flexible with slightly lower, but still acceptable suction available. The latter is especially true for places that are not usually within reach of a power outlet, z. As garden sheds, terraces, stairs or cars.
- the accumulator is arranged in a lower shell at the bottom of the housing.
- the lower shell is double-walled with stiffening struts.
- a plurality of individual accumulator cells are arranged in the lower shell and / or if removal openings for the accumulator or the accumulator cells are provided in the lower shell.
- mains voltage supply is sensed by a further circuit arrangement and the operating mode with supplied mains voltage to mains voltage operation and not available mains voltage supply to accumulator operation is adjustable.
- An advantageous method for operating such a vacuum cleaner is characterized in that the mains voltage operation, a charge of the accumulator takes place, so that the vacuum cleaner can then be operated at any time without power cord.
- the further circuit arrangement reduces the maximum value, which can be selected by means of a power controller, for the fan power in the case of accumulator operation in relation to the mains voltage operation. This makes it clear to the user that he can no longer set the full power available in mains operation in battery operation.
- the mains voltage operation and the accumulator operation must be locked against each other, for example by a change-over relay.
- FIGS. 1 to 3 in particular show a inventively designed as a hybrid vacuum cleaner vacuum cleaner 1.
- a cable drum 2 (see FIG. 6 ) provided thereon with power supply cable 3, which as in other manufactured and distributed by the Applicant vacuum cleaners (see also DE 10 2005 018 908 ) Rear right inside the housing 4 and therefore not visible in the figures.
- the guided out of the housing 4 end of the connecting cable 3 is shown together with power plug 3.1.
- an accumulator 5 is present, wherein the accumulator 5 and the cable drum 2 are arranged as firmly integrated components in the vacuum cleaner housing 4.
- the accumulator 5 is arranged in a lower shell 6 at the bottom of the housing 4.
- the lower shell 6 is in isolated representation again in the FIG. 4 shown in perspective.
- the accumulator 5 is constructed of individual cells 7, which are electrically connected in series to generate an output voltage of about 65 volts (not shown).
- the lower shell 6 is double-walled with stiffening struts 8, so that the shell 6 provides sufficient strength.
- the lower shell removal openings 11 are provided for replacing the battery cells 7.
- the accumulator cells 7 are arranged in the front region of the lower shell 6 below the dust chamber 9, which brings with it the advantage that cooling of the cells 7 takes place during the charging process by the sucked air into the dust chamber 9.
- FIG. 5 shows in plan view in particular the area of the vacuum cleaner 1, in which between the power button 12 and the button 13 for actuating the automatic cable winder, a control panel 14 with a plus-minus button 15 and an associated display 16 is arranged. With the plus-minus button 15, the power of the fan motor 10 is set.
- FIG. 6 shows in isolation the electrical diagram of the power supply for a further embodiment of a hybrid vacuum cleaner 1, as already described. It will be used for the symbols of the components that in the FIGS. 1 to 5 are represented representationally, the same reference numerals.
- a universal motor 100 which can be operated with a nominal voltage of 230 volts is provided for the drive of the fan, which receives an electrical power of approximately 2000 watts at this voltage.
- the voltage of 230 volts passes through the cable drum 2 to a junction 101 and from there on the one hand to a charging rectifier 102 and on the other hand to the power adjustment.
- a known phase-angle control 103 is used. The voltage thus generated is applied to the two terminals X and Y and feeds from there the two halves of a stator winding consisting of the coils 104 and 105.
- FIG. 7 shows the entire stator winding package with the two coils 104 and 105 and the connection terminals 106 to 109.
- the two terminals 106 and 107 form the contact with the winding beginnings of the two coils 104 and 105 and additional holders and terminals for the carbon brushes 110 and 111, the latter are in FIG. 7 not shown, only in FIG. 6 symbolically indicated.
- the anchor 112 is also only in FIG. 6 symbolically represented.
- the terminals 108 and 109 make contact with the coil ends of the coils 104 and 105 and are connected to the terminals X and Y. In mains voltage operation, the voltage generated by the phase control 103 is therefore applied to the entire coil package.
- FIG. 6 The in FIG. 6 shown accumulator 5 generates a voltage of 88 volts. In mains voltage operation, it is charged via the charging rectifier 102. When not contacted mains plug 3.1 and actuated power button 12, he gives his voltage to a further power adjustment, this is constructed as a pulse width modulator 115. The power adjustment is also by the plus-minus button 15. The positive output of pulse width modulated accumulator voltage is then passed to the terminal Z. In the FIG. 7 It can be seen that this terminal Z is connected to a tap 116, which is contacted directly with the connection terminal 117 for a carbon brush 110. The negative output of the pulse width modulated accumulator voltage is fed to the terminal X and contacted from there via the terminal 109 to the end of the coil 104.
- the carbon brush 110 is directly connected to the positive voltage and the negative voltage across the coil 104, on the one hand the polar wear of the carbon brushes 110 and 111, ie the transport of the coal ions from the anode to the cathode is kept low and, on the other hand, the commutation in the first place allows.
- the device If the device is switched off and the power plug 3.1 is not plugged in, no function of the vacuum cleaner 1 is possible. If the device is switched off and the power plug 3.1 is contacted, the battery cells 7 are charged. If the device is turned on via the on-off button 12 and plugged in the power plug 3.1, the battery cells 7 are charged and the vacuum cleaner 1 runs in line voltage operation. If the device is turned on via the on-off button 12 and the power plug 3.1 is not contacted, the vacuum cleaner 1 runs exclusively in battery operation. It thus becomes clear how easy to use the hybrid vacuum cleaner 1 according to the invention is. In which operating mode the hybrid vacuum cleaner 1 according to the invention is operated, thus ultimately depends only on whether the power plug 3.1 is contacted or not.
- an unillustrated rotary potentiometer can be used whose power setting is not labeled with numbers, but only with "Max” and "Min”.
- the "Max” position then corresponds to 2000 or 1200 watts, in accumulator mode 600 watts.
- the "Min” position corresponds to the setting of 300 watts.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
Description
Die Erfindung betrifft einen Staubsauger, insbesondere Bodenstaubsauger, mit einem Gehäuse, in dem ein motorbetriebenes Sauggebläse sowie eine Vorrichtung zur Herstellung der Energieversorgung des Gebläsemotors angeordnet ist.The invention relates to a vacuum cleaner, in particular vacuum cleaner, with a housing in which a motor-driven suction fan and a device for producing the power supply of the fan motor is arranged.
Aus dem Stand der Technik sind allgemein Bodenstaubsauger bekannt, die über eine Netzversorgungsleitung verfügen. Diese besitzen den Nachteil, dass zu ihrer Energieversorgung eine Netzspannungsdose in erreichbarer Nähe vorhanden sein muss. Dies ist insbesondere beim Säubern von Treppen oder von Kfz's nicht der Fall, so dass dann mit Verlängerungskabeln gearbeitet werden muss, was den Bedienungskomfort vermindert. Bekannt sind ebenfalls Staubsauger, die netzunabhängig betrieben werden können, wobei zum netzunabhängigen Betrieb ein Energieversorgungsmodul vorgesehen ist, das beispielsweise eine oder mehrere Akkumulatorenzellen aufweist. So ist beispielsweise aus der
Weiterhin ist aus dem Stand der Technik gemäß der
Der Erfindung stellt sich somit das Problem, einen Staubsauger der eingangs genannten Art zu offenbaren, welcher sowohl einen Netzbetrieb als auch einen netzunabhängigen Betrieb ermöglicht. Erfindungsgemäß wird dieses Problem dadurch gelöst, dass innerhalb des Gehäuses sowohl ein Akkumulator als auch eine Kabeltrommel für den wahlweisen Betrieb des Staubsaugers im Akkumulator- und im Netzspannungsbetrieb als fest integrierte Bestandteile angeordnet sind. Der Benutzer kann den Staubsauger als Hybridstaubsauger somit ohne Umrüstung in beiden Betriebsarten nutzen, wobei er im Netzspannungsbetrieb als vollwertiger Staubsauger eingesetzt werden kann und im Akkumulatorbetrieb für das "Zwischendurchsaugen" schnell und flexibel mit etwas niedriger, aber immer noch akzeptabler Saugleistung zur Verfügung steht. Letzteres gilt insbesondere für Orte, die üblicherweise nicht in Reichweite einer Steckdose liegen, z. B. Gartenhäuser, Terrassen, Treppen oder Kfz's.The invention thus raises the problem of disclosing a vacuum cleaner of the type mentioned, which allows both a network operation and a network-independent operation. According to the invention, this problem is solved in that within the housing, both an accumulator and a cable drum for the optional operation of the vacuum cleaner in accumulator and mains voltage operation are arranged as firmly integrated components. The user can use the vacuum cleaner as a hybrid vacuum cleaner without retrofitting in both modes, where it can be used in mains voltage operation as a fully fledged vacuum cleaner and in battery mode for the "intermediate suction" is fast and flexible with slightly lower, but still acceptable suction available. The latter is especially true for places that are not usually within reach of a power outlet, z. As garden sheds, terraces, stairs or cars.
Vorteilhafte Ausgestaltungen und Weiterbildungen des Staubsaugers ergeben sich aus den nachfolgenden Unteransprüchen. Es ist insbesondere vorteilhaft, wenn der Akkumulator in einer Unterschale am Boden des Gehäuses angeordnet ist. Zur Fertigung des Hybridstaubsauger-Gehäuses muss dann lediglich eine modifizierte Bodenschale verwendet werden, alle anderen Gehäuseteile sind wie bei herkömmlichen netzbetriebenen Staubsaugern aufgebaut. Hierdurch können gleiche Werkzeuge zur Herstellung verwendet werden, was die Fertigung preiswert gestaltet. In einer zweckmäßigen Ausführungsform ist die Unterschale doppelwandig mit Versteifungsstreben ausgebildet. Es ist außerdem zweckmäßig, wenn in der Unterschale mehrere einzelne Akkumulatorzellen angeordnet sind und/oder wenn in der Unterschale Entnahmeöffnungen für den Akkumulator bzw. die Akkumulatorzellen vorgesehen sind.Advantageous embodiments and further developments of the vacuum cleaner will become apparent from the following subclaims. It is particularly advantageous if the accumulator is arranged in a lower shell at the bottom of the housing. For the production of the hybrid vacuum cleaner housing then only a modified bottom shell must be used, all other housing parts are constructed as in conventional mains-powered vacuum cleaners. As a result, the same tools can be used for production, which makes the production inexpensive. In an expedient embodiment, the lower shell is double-walled with stiffening struts. It is also expedient if a plurality of individual accumulator cells are arranged in the lower shell and / or if removal openings for the accumulator or the accumulator cells are provided in the lower shell.
Um dem Benutzer ein Umschalten von Netzspannungsbetrieb auf Akkumulatorbetrieb zu ersparen, ist es vorteilhaft, wenn die Netzspannungszufuhr durch eine weitere Schaltungsanordnung sensierbar ist und die Betriebsart bei zugeführter Netzspannung auf Netzspannungsbetrieb und bei nicht vorhandener Netzspannungszufuhr auf Akkumulatorbetrieb einstellbar ist.To save the user switching from mains voltage operation to accumulator operation, it is advantageous if the mains voltage supply is sensed by a further circuit arrangement and the operating mode with supplied mains voltage to mains voltage operation and not available mains voltage supply to accumulator operation is adjustable.
Ein vorteilhaftes Verfahren zum Betrieb eines solchen Staubsaugers zeichnet sich dadurch aus, dass im Netzspannungsbetrieb eine Aufladung des Akkumulators erfolgt, so dass der Staubsauger dann auch ohne Netzkabel jederzeit betrieben werden kann.An advantageous method for operating such a vacuum cleaner is characterized in that the mains voltage operation, a charge of the accumulator takes place, so that the vacuum cleaner can then be operated at any time without power cord.
In einer besonders vorteilhaften Ausführungsform dieses Verfahrens verringert die weitere Schaltungsanordnung den mittels eines Leistungsstellers auswählbaren Maximalwert für die Gebläseleistung bei Akkumulatorbetrieb gegenüber dem Netzspannungsbetrieb. Hierdurch wird dem Benutzer deutlich gemacht, dass er im Akkumulatorbetrieb nicht mehr die volle im Netzspannungsbetrieb verfügbare Leistung einstellen kann.In a particularly advantageous embodiment of this method, the further circuit arrangement reduces the maximum value, which can be selected by means of a power controller, for the fan power in the case of accumulator operation in relation to the mains voltage operation. This makes it clear to the user that he can no longer set the full power available in mains operation in battery operation.
Zur Vermeidung eines Kurzschlusses müssen der Netzspannungsbetrieb und der Akkumulatorbetrieb beispielsweise durch ein Umschaltrelais gegeneinander verriegelbar sein.To avoid a short circuit, the mains voltage operation and the accumulator operation must be locked against each other, for example by a change-over relay.
Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen rein schematisch dargestellt und wird nachfolgend näher beschrieben. Es zeigen:
- Figur 1:
- eine Seitenansicht eines Bodenstaubsaugers;
- Figur 2:
- eine perspektivische Rückansicht des Bodenstaubsaugers;
- Figur 3:
- eine teilweise geschnittene Unteransicht des Bodenstaubsaugers, gemäß
;Figur 1 - Figur 4:
- eine Einzelansicht der Unterschale des Bodenstaubsaugers, gemäß der
;Figur 1 - Figur 5:
- eine teilweise Draufsicht des Bereichs der Leistungsregelung des Bodenstaubsaugers gemäß der Erfindung; und
- Figur 6:
- eine schematische Schaltungsanordnung eines weiteren Ausführungsbeispiels eines erfindungsgemäßen Hybridstaubsaugers;
- Figur 7:
- das Ständerwicklungspaket des Gebläsemotors eines Hybridstaubsaugers nach
.Figur 6
- FIG. 1:
- a side view of a vacuum cleaner;
- FIG. 2:
- a rear perspective view of the vacuum cleaner;
- FIG. 3:
- a partially sectioned bottom view of the vacuum cleaner, according to
FIG. 1 ; - FIG. 4:
- a single view of the lower shell of the vacuum cleaner, according to the
FIG. 1 ; - FIG. 5:
- a partial top view of the area of the power control of the vacuum cleaner according to the invention; and
- FIG. 6:
- a schematic circuit arrangement of another embodiment of a hybrid vacuum cleaner according to the invention;
- FIG. 7:
- the stator winding package of the fan motor of a hybrid vacuum cleaner after
FIG. 6 ,
Die
Wie aus der
Die Akkumulatorzellen 7 sind im vorderen Bereich der Unterschale 6 unterhalb des Staubraums 9 angeordnet, was den Vorteil mit sich bringt, dass durch die angesaugte Luft in den Staubraum 9 eine Kühlung der Zellen 7 während des Aufladungsprozesses erfolgt.The
Die
Die
Der in
Anhand der vorbeschriebenen Schaltung wird ein Hybridstaubsauger mit folgenden Funktionen realisiert:Based on the circuit described above, a hybrid vacuum cleaner with the following functions is realized:
Ist das Gerät ausgeschaltet und der Netzstecker 3.1 nicht eingesteckt, ist keine Funktion des Staubsaugers 1 möglich. Ist das Gerät ausgeschaltet und der Netzstecker 3.1 kontaktiert, werden die Akkumulatorzellen 7 geladen. Ist das Gerät über die Ein-Aus-Taste 12 eingeschaltet und der Netzstecker 3.1 eingesteckt, werden die Akkumulatorzellen 7 geladen und der Staubsauger 1 läuft im Netzspannungsbetrieb. Ist das Gerät über die Ein-Aus-Taste 12 eingeschaltet und der Netzstecker 3.1 nicht kontaktiert, so läuft der Staubsauger 1 ausschließlich im Akkumulatorbetrieb. Somit wird deutlich, wie bedienungsfreundlich sich der erfindungsgemäße Hybridstaubsauger 1 darstellt. In welcher Betriebsart der erfindungsgemäße Hybridstaubsauger 1 betrieben wird, hängt somit letztendlich nur davon ab, ob der Netzstecker 3.1 kontaktiert ist oder nicht.If the device is switched off and the power plug 3.1 is not plugged in, no function of the
Da aufgrund der geringeren Akkumulatorspannung nur eine reduzierte Leistung einstellbar ist, ist es sinnvoll, wenn bei stromlosem Umschaltrelais 24 die Möglichkeit einer Einstellung von mehr als 600 Watt blockiert oder nicht zugelassen wird. Die Einstellung der Gebläseleistung erfolgt über die Plus-Minus-Taste 15, wobei der jeweilige Leistungszustand über eine LED (nicht dargestellt) im Display 16 angezeigt wird. Eine Abstufung von z.B. 1200 Watt auf 900 Watt, 600 Watt, evtl. 450 Watt und 300 Watt wäre dabei sinnvoll. Im Netzspannungsbetrieb kann dann die Leistung über die Taste 15 in einem Bereich zwischen 1200 und 300 Watt, also in vier Stufen, verstellt werden. Der Akkumulatorbetrieb wäre dagegen nur in zwei oder drei Stufen zwischen 600 und 300 Watt einstellbar. Bei der Ausführungsform nach den
Alternativ kann ein nicht dargestelltes Drehpotentiometer verwendet werden, dessen Leistungseinstellung nicht mit Ziffernangaben, sondern nur mit "Max" und "Min" beschriftet ist.Alternatively, an unillustrated rotary potentiometer can be used whose power setting is not labeled with numbers, but only with "Max" and "Min".
Im Netzspannungsbetrieb entspricht die "Max"-Position dann 2000 bzw. 1200 Watt, im Akkumulator-Betrieb 600 Watt. Die "Min"- Position entspricht der Einstellung von 300 Watt.In mains voltage operation, the "Max" position then corresponds to 2000 or 1200 watts, in accumulator mode 600 watts. The "Min" position corresponds to the setting of 300 watts.
Claims (12)
dadurch gekennzeichnet,
dass der Gebläsemotor als auf eine Nennspannung von 230 Volt ausgelegter Universalmotor (100) ausgebildet ist und dass der Gebläsemotor im Akkumulator-Betrieb mit Feldschwächung betreibbar ist.Vacuum cleaner, in particular cylinder vacuum cleaner (1), with a housing (4) in which a motor-driven suction fan and a device for producing the power supply of the fan motor (10) is arranged, wherein within the housing (4) both an accumulator (5) and a cable drum (2) for the optional operation of the vacuum cleaner (1) in accumulator and mains voltage operation are arranged as firmly integrated components,
characterized,
in that the blower motor is designed as a universal motor (100) designed for a rated voltage of 230 volts, and in that the blower motor can be operated in accumulator mode with field weakening.
dadurch gekennzeichnet,
dass der Gebläsemotor eine aus zwei Spulen (104, 105) bestehende Ständerwicklung besitzt, von denen eine (104) zur Feldschwächung vollständig abschaltbar ist.Vacuum cleaner according to claim 1,
characterized,
that the blower motor from a two coils (104, 105) has existing stator winding, one of which (104) is switched off completely to field weakening.
dadurch gekennzeichnet,
dass die Bestromung im Akkumulator-Betrieb derart erfolgt, dass der positive Pol (Z) mit einer Bürste (110) und der negative Pol (X) mit einer Ständerwicklung (105) kontaktiert ist.Vacuum cleaner according to claim 2,
characterized,
that the energization in accumulator operation is such that the positive pole (Z) with a brush (110) and the negative pole (X) with a stator winding (105) is contacted.
dadurch gekennzeichnet,
dass der Akkumulator (5) in einer Unterschale (6) am Boden des Gehäuses (4) angeordnet ist.Vacuum cleaner according to at least one of claims 1 to 3,
characterized,
in that the accumulator (5) is arranged in a lower shell (6) at the bottom of the housing (4).
dadurch gekennzeichnet,
dass die Unterschale (6) doppelwandig mit Versteifungsstreben (8) ausgebildet ist.Vacuum cleaner according to claim 4,
characterized,
that the lower shell (6) is double-walled with stiffening struts (8).
dadurch gekennzeichnet,
dass in der Unterschale (6) mehrere einzelne Akkumulatorzellen (7) angeordnet sind.Vacuum cleaner according to claim 4 or 5,
characterized,
in that a plurality of individual accumulator cells (7) are arranged in the lower shell (6).
dadurch gekennzeichnet,
dass in der Unterschale (6) Entnahmeöffnungen (11) für den Akkumulator (5) bzw. die Akkumulatorzellen (7) vorgesehen sind.Vacuum cleaner according to one of claims 4 to 6,
characterized,
that in the lower shell (6) removal openings (11) for the accumulator (5) and the accumulator cells (7) are provided.
dadurch gekennzeichnet,
dass im Netzspannungsbetrieb eine Aufladung des Akkumulators (5) erfolgt.A method of operating a vacuum cleaner according to claim 8,
characterized,
that in mains voltage operation, a charge of the accumulator (5).
dadurch gekennzeichnet,
dass die weitere Schaltungsanordnung (23) den mittels eines Leistungsstellers (15) auswählbaren Maximalwert für die Gebläseleistung bei Akkumulatorbetrieb gegenüber dem Netzspannungsbetrieb verringert.A method of operating a vacuum cleaner according to claim 8 or 9,
characterized,
that the further circuitry (23) the means of a power unit (15) selectable maximum value for the blower power at accumulator operation with respect to the mains voltage operation is reduced.
dadurch gekennzeichnet,
dass der Netzspannungs- bzw. Akkumulatorbetrieb gegeneinander zur Vermeidung eines Kurzschlusses verriegelbar ist.Method for operating a vacuum cleaner according to at least one of claims 1 to 10,
characterized,
that the mains voltage or accumulator operation can be locked against each other to avoid a short circuit.
dadurch gekennzeichnet,
dass die Verriegelung mittels eines Umschaltrelais (24) erfolgt.Method according to claim 11,
characterized,
in that the locking takes place by means of a change-over relay (24).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005061040 | 2005-12-19 | ||
DE200610058613 DE102006058613B4 (en) | 2006-12-11 | 2006-12-11 | Vacuum cleaner whose blower motor can be energized both in battery operation and in mains voltage operation |
EP20060829557 EP1962661B1 (en) | 2005-12-19 | 2006-12-13 | Vacuum cleaner, especially floor vacuum cleaner |
Related Parent Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20060829557 Division-Into EP1962661B1 (en) | 2005-12-19 | 2006-12-13 | Vacuum cleaner, especially floor vacuum cleaner |
EP20060829557 Division EP1962661B1 (en) | 2005-12-19 | 2006-12-13 | Vacuum cleaner, especially floor vacuum cleaner |
EP06829557.5 Division | 2006-12-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2163180A2 true EP2163180A2 (en) | 2010-03-17 |
EP2163180A3 EP2163180A3 (en) | 2014-03-12 |
Family
ID=37782003
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20090014721 Withdrawn EP2163180A3 (en) | 2005-12-19 | 2006-12-13 | Vacuum cleaner, in particular floor vacuum cleaner |
EP20060829557 Active EP1962661B1 (en) | 2005-12-19 | 2006-12-13 | Vacuum cleaner, especially floor vacuum cleaner |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20060829557 Active EP1962661B1 (en) | 2005-12-19 | 2006-12-13 | Vacuum cleaner, especially floor vacuum cleaner |
Country Status (3)
Country | Link |
---|---|
US (1) | US8601640B2 (en) |
EP (2) | EP2163180A3 (en) |
WO (1) | WO2007073864A2 (en) |
Families Citing this family (19)
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US8424152B2 (en) | 2008-04-02 | 2013-04-23 | Miele & Cie. Kg | Electric device having an electric motor and storage battery pack |
EP2110921B1 (en) | 2008-04-14 | 2013-06-19 | Stanley Black & Decker, Inc. | Battery management system for a cordless tool |
DE102008019910B4 (en) * | 2008-04-21 | 2017-10-05 | Vorwerk & Co. Interholding Gmbh | electric motor |
DE102009021926A1 (en) * | 2009-05-19 | 2011-02-17 | Metabowerke Gmbh | Electric hand tool with a commutator and brushes having electric motor |
WO2011087166A1 (en) * | 2010-01-14 | 2011-07-21 | 엘지전자 주식회사 | Vacuum cleaner using smart grid |
US8978195B2 (en) * | 2010-02-11 | 2015-03-17 | Lg Electronics Inc. | Vacuum cleaner using an intelligent power network |
EP2422674B1 (en) * | 2010-08-25 | 2013-03-20 | Miele & Cie. KG | Vacuum cleaner with foot-actuatable switches |
DE102010041823A1 (en) * | 2010-09-30 | 2012-04-05 | BSH Bosch und Siemens Hausgeräte GmbH | Electrically operated floor cleaning apparatus i.e. hand-held vacuum cleaner, for use in e.g. houses, has switch for automatically switching-on and -off power sources of respective alternating current and direct current motors |
DE102010043577A1 (en) * | 2010-11-08 | 2012-05-10 | Alfred Kärcher Gmbh & Co. Kg | suction device |
HUE031033T2 (en) | 2012-09-18 | 2017-06-28 | Kaercher Gmbh & Co Kg Alfred | Vacuum cleaner with battery lid |
JP6133033B2 (en) * | 2012-09-28 | 2017-05-24 | 東芝ライフスタイル株式会社 | Electric vacuum cleaner |
US9775484B2 (en) * | 2013-03-01 | 2017-10-03 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
US9893384B2 (en) | 2014-05-18 | 2018-02-13 | Black & Decker Inc. | Transport system for convertible battery pack |
CN108616154B (en) | 2014-05-18 | 2021-09-14 | 百得有限公司 | Electric tool system |
EP3560062A4 (en) | 2016-12-23 | 2020-06-24 | Black & Decker Inc. | Cordless power tool system |
WO2018140753A1 (en) * | 2017-01-27 | 2018-08-02 | Briggs & Stratton Corporation | Battery powered pressure washer |
CN210835722U (en) | 2017-09-27 | 2020-06-23 | 苏州宝时得电动工具有限公司 | Self-moving equipment and automatic working system thereof |
US11013387B2 (en) * | 2018-05-31 | 2021-05-25 | Techtronic Floor Care Technology Limited | Vacuum cleaner |
DE102018222381A1 (en) * | 2018-12-20 | 2020-06-25 | Robert Bosch Gmbh | Battery operated device with electromechanical interface for an exchangeable drive unit |
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2006
- 2006-12-13 EP EP20090014721 patent/EP2163180A3/en not_active Withdrawn
- 2006-12-13 WO PCT/EP2006/011980 patent/WO2007073864A2/en active Application Filing
- 2006-12-13 EP EP20060829557 patent/EP1962661B1/en active Active
- 2006-12-13 US US12/158,309 patent/US8601640B2/en active Active
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EP0401531A2 (en) * | 1989-05-15 | 1990-12-12 | White Consolidated Industries, Inc. | Battery powered vacuum cleaner |
US5596236A (en) * | 1993-06-07 | 1997-01-21 | Daewoo Electronics Co., Ltd. | Motor capable of using high or low voltage |
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JP2001321310A (en) * | 2000-05-16 | 2001-11-20 | Hitachi Ltd | Vacuum cleaner |
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Also Published As
Publication number | Publication date |
---|---|
US8601640B2 (en) | 2013-12-10 |
EP1962661B1 (en) | 2014-05-21 |
EP1962661A2 (en) | 2008-09-03 |
US20080256742A1 (en) | 2008-10-23 |
EP2163180A3 (en) | 2014-03-12 |
WO2007073864A2 (en) | 2007-07-05 |
WO2007073864A3 (en) | 2007-11-22 |
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