Control method of washing machine

A control method and washing machine technology, which are applied to the control device of washing machines, other washing machines, washing machine appliances, etc., can solve the problems of washing machine washing or cleaning performance limitations, without considering the hardness of washing machine, etc., achieve the best washing and cleaning performance, and improve convenience and usability, reducing the effect of variation

Inactive Publication Date: 2006-07-26
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the conventional control method of the washing machine only considers the amount of laundry, but does not consider the hardness of water supplied to the washing machine, thereby causing limitations in the improvement of the washing or cleaning performance of the washing machine.

Method used

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  • Control method of washing machine
  • Control method of washing machine
  • Control method of washing machine

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Embodiment Construction

[0047] Now, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0048] figure 1 shows a longitudinal sectional view of a washing machine for carrying out the control method according to the invention, figure 2 A block diagram of a washing machine for implementing the control method according to the present invention is shown.

[0049] For reference, the washing machine for implementing the control method according to the present invention is not limited to figure 1 The vertical washing machine is shown, but is applicable to various types of washing machines including drum-type washing machines.

[0050] figure 1 The washing machine shown includes: a cabinet 1 for defining the appearance of the washing machine; an outer tub 10 supported by a support member 2 in the cabinet 1 for containing water therein; an inner tub 28 rotatably mounted in the outer tub 10 , which is provided with a washing blade 26 ins...

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Abstract

Disclosed is a control method of a washing machine comprising the steps of (a) setting a washing pattern in the present operation of the washing machine in consideration of hardness of the water calculated in the previous operation of the washing machine, (b) operating the washing machine based on the set washing pattern, and (c) calculating and storing hardness of the water in the present operation of the washing machine to set a next washing pattern in the next operation of the washing machine, thereby having the optimum washing or rinsing capacity of the washing machine in consideration of different characteristics of water by regional groups.

Description

technical field [0001] The present invention relates to a control method of a washing machine, and more particularly, to a control method of a washing machine in which a washing operation is performed based on an optimum washing mode in consideration of hardness of water supplied to the washing machine. Background technique [0002] Generally, a washing machine is a device that uses electricity to provide mechanical action to remove dirt from laundry. When clothes are put into water in which detergent is dissolved, dirt is removed from the clothes by the chemical action of the detergent. However, since it takes a long time to remove the dirt from the laundry only by the chemical action of the detergent, the dirt can be easily removed from the laundry by forcibly generating a swirling water flow or applying a mechanical action such as friction or vibration to the laundry. thing. [0003] A washing machine includes an outer tub, an inner tub rotatably positioned in the outer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F33/02
CPCY02B40/56D06F35/005D06F34/22D06F34/28D06F2103/16D06F2103/22D06F2103/68D06F2105/58
Inventor 朴硕奎高硕晧丁保善金永洙
Owner LG ELECTRONICS INC
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