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A washing machine

A washing machine and control unit technology, applied in the field of washing machines, can solve problems such as difficult ironing and deep wrinkles

Inactive Publication Date: 2010-11-10
ARCELIK AS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in the above illustrated embodiments, since the laundry attached to the drum wall all falls and accumulates in the same manner, i.e. when the drum stops or slows down, the bottom laundry stays at the bottom and the laundry at the top always stays. At the top, the resulting creases are few but deep and difficult to iron out

Method used

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Embodiment Construction

[0022] The washing machine 1 of the invention comprises a drum 2 in which the laundry is placed and a control unit 3 which implements a spin mode comprising a loosening step GA, wherein during the spin process ( FIG. 1 ), the drum 2 is decelerates for a certain time interval, thus at a rate below the rotational speed D s speed D g At least one rotation each in a clockwise direction and in a counterclockwise direction by mutually different angles α, β.

[0023] When the spinning process starts, the control unit 3 stops the drum 2 by sending a command after the drum 2 rotates at the rotation speed for a predetermined period of time. Subsequently, a loosening step GA is carried out, whereby an instruction is transmitted again from the control unit 3 to rotate the drum by an angle α in one direction. At the same time, the laundry attached to the wall of the drum 2 falls during the rotation cycle and is separated from the attached position. The drum 2 is then turned in the oppos...

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Abstract

The present invention relates to a washing machine (1) comprising a control unit (3) that implements a spinning profile whereby the laundry is maintained not to form deep wrinkles difficult to ease out even by the ironing process but instead shallow creases that can easily be ironed out.

Description

【Technical field】 [0001] The invention relates to a washing machine. 【Background technique】 [0002] In a washing machine, a laundry program consists of prewash, main wash, rinse and spinning steps. Wrinkling is a significant problem in washing machines, especially for compact cotton wool items, which is considered to be a result of the laundry process. Most of the wrinkles are formed during the spinning step and / or become deeper because during the spinning step the laundry sticks to the drum wall and an increase in the wrinkles is observed with the acceleration of the spinning speed. [0003] In order to solve the above-mentioned problems, a solution for reducing wrinkles generated in a spinning profile has been developed in the conventional art. [0004] In prior art UK Patent Application No. GB2272274 a washing machine is illustrated comprising an operating mode with an unwinding step. During the loosening step, the drum is alternately stopped and driven at a predeterm...

Claims

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Application Information

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IPC IPC(8): D06F35/00D06F33/00
CPCD06F35/007D06F34/28
Inventor A·A·贝西克西E·冈戈尔F·伊尔迪里姆
Owner ARCELIK AS