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Vacuum cleaner

A technology for vacuum cleaners and dust chambers, applied in the direction of vacuum cleaners, suction filters, devices for cleaning filters, etc., which can solve problems such as error-prone and user discomfort

Inactive Publication Date: 2019-11-12
VORWERK & CO INTERHOLDING GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is uncomfortable for users and sometimes error prone

Method used

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  • Vacuum cleaner
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Examples

Experimental program
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Embodiment Construction

[0024] according to figure 1 The vacuum cleaner 1 is designed as a hand-held guided battery vacuum cleaner. The vacuum cleaner has a suction nozzle 2 which is guided over the floor to be cleaned during the suction operation of the vacuum cleaner 1 so that suction can be drawn from the floor and passed through the suction nozzle 2 to the vacuum cleaner 1 . The suction nozzle 2 is fluidically connected to the fan 4 of the vacuum cleaner 1 , so that air can be sucked in from the fan 4 through the suction nozzle 2 during suction operation. A fan outlet 22 is assigned to the fan 4 through which filtered air can leave the vacuum cleaner 1 . Furthermore, the vacuum cleaner 1 has a handle 23 for guiding the vacuum cleaner 1 during suction operation.

[0025] figure 2 The vacuum cleaner 1 according to the invention is shown in a sectional view during suction operation. Furthermore, the base station 6 is likewise shown in a sectional view, which is not connected to the vacuum clean...

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PUM

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Abstract

The invention firstly relates to a vacuum cleaner (1) with a suction nozzle (2), a vacuum cleaner chamber (3) and a fan (4), the suction nozzle (2) passing through a suction channel during the suction operation of the vacuum cleaner (1) (5) is connected to the fan (4) in order to convey the aspirated material into the dust chamber (3) of the vacuum cleaner, and the dust collector (1) is connected to the base station (6) for the cleaning operation so that the ) is transported to the base station dust collection room (7) of the base station (6) by means of the fan (4) of the vacuum cleaner (1). In order to advantageously improve the vacuum cleaner, it is proposed that the vacuum cleaner (1) has a cleaning air channel (8) designed independently of the suction channel (5) for the fluid-technical connection of the fan (4) and the vacuum cleaner dust chamber (3) as well as accessories A multi-channel interface (9) belonging to the cleaning air channel (8) and the suction channel (5), which has a first connection (10) for connecting the base station dust chamber (7) to the suction channel (5) And a second joint (11) for connecting the base station dust chamber (7) to the cleaning air channel (8). The invention also relates to a system consisting of a base station (6) and a vacuum cleaner (1).

Description

technical field [0001] The invention relates to a vacuum cleaner, especially a hand-held guided battery vacuum cleaner, which has a suction nozzle, a vacuum cleaner dust chamber and a fan, wherein the suction nozzle communicates with the vacuum cleaner through a suction channel during the suction operation of the vacuum cleaner. A fan is connected to convey the aspirated material into the dust collector chamber of the vacuum cleaner, and wherein the vacuum cleaner can be connected to a base station for cleaning operation in order to convey the aspirated matter contained in the dust collector chamber of the vacuum cleaner by means of the The fan of the vacuum cleaner is delivered to the base station dust collection room of the base station. Background technique [0002] Vacuum cleaners of this type are sufficiently known in the prior art. The vacuum cleaner has a so-called permanent filter, which is not replaced when it is completely filled with suction (or sometimes earlier...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L9/12A47L9/20A47L5/24
CPCA47L5/24A47L9/127A47L9/20A47L9/00A47L9/0072A47L9/106
Inventor M.瑟内基L.米勒
Owner VORWERK & CO INTERHOLDING GMBH
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