Control Method Of Washing Machine

A control method and technology for washing machines, which are applied to the control device of washing machines, other washing machines, control combustion, etc., can solve the problems of delay in washing time, waste of detergent and washing water, failure to wash laundry well, and reduce the number of washing machines. The effect of consumption
CN107447433AActive Publication Date: 2017-12-08LG ELECTRONICS INC
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
LG ELECTRONICS INC
Publication Date
2017-12-08

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Abstract

In a control method of a washing machine, a primary nephelometric turbidity unit (NTU) of washing water is sensed (S160) before a washing course is started in a washing cycle, a second NTU is sensed (S160) based on the primary NTU (N1), and a washing time, an amount of washing agent, and / or a number of times (S200, S210, S220) of rinsing are varied based on a difference value between the primary NTU (N1) and the secondary NTU, thereby improving washing performance and washing efficiency.
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Description

[0001] This application claims priority from Korean Patent Application No. 10-2016-0066791 filed May 30, 2016, which is hereby incorporated by reference as if fully disclosed herein. technical field

[0002] The invention relates to a control method of a washing machine. Background technique

[0003] Recently, as disclosed in the following prior art, there is a method of improving the rinsing efficiency of laundry by appropriately adjusting the number of times of rinsing or the rinsing time by detecting the turbidity of washing water during the rinsing process.

[0004] However, in the case of such conventional washing machines, a control method for setting washing conditions by detecting turbidity has not yet been adopted. Therefore, after the laundry is put in, the washing process will be executed according to the washing conditions selected during the laundry amount detection process.

[0005] Therefore, in the state where the degree of contamination of the laundry is no...

Claims

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