Self-propelled vacuum cleaning apparatus

一种真空清洁设备、自推进的技术，应用在清洁设备、清洁装置、吸尘器设备等方向，能够解决织物地面覆盖物清洁效果不足等问题，达到简易操控、好操纵性的效果

Inactive Publication Date: 2007-06-27
WESL & WECKER GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conversely, its cleaning effect on fabric floor coverings is insufficient

Method used

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  • Self-propelled vacuum cleaning apparatus

Examples

Experimental program
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Effect test

Embodiment Construction

[0014] The single drawing shows a self-propelled vacuum cleaning device for cleaning smooth or fabric floor coverings, eg in private domestic areas. A vacuum blower 3 , an electric drive cleaning roller 4 , an electric drive mechanism 5 , an electronic control device 6 and a power supply 7 are arranged in the casing 2 . The maximum electrical power of the self-propelled vacuum cleaning device 1 is 225 watts, of which 170 watts are distributed to the vacuum blower 3, 25 watts are distributed to the electric roller drive of the cleaning rollers, 25 watts are distributed to the drive mechanism, 5 watts are distributed to the Electronic control unit 6 (comprising sensors and displays, not shown in the figure). A rechargeable battery pack 8 with a capacity of 150 Wh is provided as the power source 7 . Before the rechargeable battery pack 8 is fully discharged, it is charged in the charging station where the self-propelled vacuum cleaning device returns automatically. A vacuuming ...

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Abstract

A self-propelled vacuum-cleaning device for cleaning smooth and textile floor coverings, particularly in the private home sector. The device has a housing, a vacuum blower, an electrically driven cleaning roller, an electrical drive mechanism, control electronics, and a power source. The maximal electric power of the self-propelled vacuum-cleaning tool lies between 150 watts and 300 watts during cleaning operation, whereby between 120 watts and 220 watts are allocated to the vacuum blower, between 10 watts and 40 watts are allocated to the electrical roller drive for the cleaning roller, and between 5 watts and 40 watts are allocated to the drive mechanism, and whereby the control electronics have a power demand of less than 5% of the maximal electric power.

Description

technical field [0001] The invention relates to a self-propelled vacuum cleaning device for cleaning smooth and fabric floor coverings, especially in private domestic areas, having a housing, a vacuum extractor, an electrically driven cleaning roller, an electrically driven mechanism, Electronic controls and power supply. Background technique [0002] Self-propelled vacuum cleaning devices are known from references U.S. 5,787,545 and EP 0,803,224 B1 and exist in practice in various embodiments. Known embodiments use rechargeable batteries as the power source, which are recharged manually or automatically at charging stations between operations. During the cleaning operation, the self-propelled vacuum cleaning device is controlled by an electronic control unit acting on the electric drive mechanism. Various contact or non-contact sensors can be provided to recognize obstacles and walls. Furthermore, it is also known to store the travel route in the form of an electronic ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L5/12A47L9/28A47L9/04
CPCA47L9/009A47L2201/00H01M8/00H01M8/1011A47L9/2852H01M10/00A47L9/2826Y02B40/82A47L2201/022A47L9/2847A47L9/2842Y02B40/00Y02E60/50
Inventor H·迪尔格D·卡芬伯格K-D·里尔
Owner WESL & WECKER GMBH & CO KG
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