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Washing method of washer

A washing method and washing machine technology, applied in the washing field of washing machines, can solve the problems of reducing the washing efficiency of the soaking step, uneven detergent concentration, reduced washing efficiency, etc., and achieve the effects of shortening soaking time, enhancing washing performance and enhancing effect.

Inactive Publication Date: 2004-06-30
LG ELECTRONICS INC
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] However, since too much wash water is supplied at one time, it takes a long time for the detergent to be uniformly dissolved and dispersed in the wash water during the soaking step
In other words, the detergent is not fully dissolved during the soaking step, so that the wash water has a high probability of non-uniform detergent concentration
Thus, the washing efficiency in the soaking step is relatively reduced
[0006] In addition, since the laundry to be washed is left for a relatively long period of time during the soaking step, the laundry is re-soiled with separated contaminants, which is also a factor reducing the washing efficiency of the soaking step

Method used

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Embodiment Construction

[0030] Reference will now be made in detail to the preferred embodiments of the invention which are illustrated in the accompanying drawings. Wherever possible, the same reference symbols will be used throughout the drawings to refer to the same or like parts.

[0031] In order to facilitate the understanding of the washing method of the present invention, the structure of a general washing machine is firstly introduced. As is well known, washing machines are generally classified into a top loading type and a front loading type. In the case of a top loading type washing machine, the washing machine has an upright tub into which laundry is loaded through the upper portion of the washing machine. Whereas, in the case of a front loading type washing machine, the washing machine has a tub lying flat, and laundry is loaded into the tub through the front of the washing machine. For simplicity of description, a top loading type washing machine will be described as an example.

[0...

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Abstract

Disclosed is a washing method a washing machine in which laundry is soaked effectively and conveniently. The washing method includes the steps of: loading laundry into a tub of the washing machine; supplying the tub with washing water such that water level increases step by step to a final level for a predetermined time period; repeatedly soaking the laundry for a predetermined time period within the washing water at the respective increased levels; and rotating the tub and a drum to wash the soaked laundry.

Description

[0001] This application claims the benefit of Korean Patent Application P2002-16112 filed on March 25, 2002 and Korean Patent Application P2002-26890 filed on May 15, 2002. technical field [0002] The invention relates to a washing method of a washing machine, in particular to the soaking step of the washing method. Background technique [0003] Generally, the laundry to be washed is put into the tub of the washing machine together with detergent, and then washed by means of mechanical friction generated by the rotation of the tub and the chemical action of the detergent. After the washing step, the laundry can also be rinsed, spin-dried or spin-dried if desired. [0004] Meanwhile, in the case that the laundry to be washed is heavily soiled, a soaking step may be performed before the above-mentioned washing step. In this soaking step, washing water is supplied to the washing tub to an appropriate water level to perform washing together with detergent. Then, the laundry t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F33/02D06F21/06D06F35/00
CPCD06F21/06D06F35/006D06F2101/20D06F2105/58D06F2105/54D06F34/28
Inventor 朴容奭
Owner LG ELECTRONICS INC
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