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Control method of roller washing machine

The technology of a drum washing machine and its control method is applied to the control device of the washing machine, the washing device, textiles and paper making, etc., which can solve the problems of time-consuming overall work, easy to get stuck in the laundry, etc., and achieve automatic and coherent laundry processing procedures Effect

Pending Publication Date: 2021-07-20
QINGDAO HAIER DRUM WASHING MACHINE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that laundry is easily stuck in the inner wall area of ​​the drum of the existing drum washing machine before performing the drying program, thus increasing the time-consuming and manual intervention of the overall work, the present invention provides A control method of a drum washing machine is provided, the control method comprising: when the dehydration program of the drum washing machine is finished, rotating the drum of the drum washing machine at a set speed and obtaining an eccentric parameter when the drum rotates; According to the eccentric parameter, detect whether the drum is eccentric; if the drum is eccentric, stop the driving motor of the drum washing machine; after the first set time, make the drum rotate 180°; The drum rotates forward and backward at the initial rotation angle for a second set time; obtain the eccentricity parameter again and detect whether the drum is eccentric; selectively make the drum washing machine perform a drying program according to the eccentricity detection result of the drum , wherein the initial rotation angle is less than 90°

Method used

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

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Embodiment approach

[0070] see again image 3 , image 3 It is a detailed step-by-step flow chart of a preferred embodiment of the control method of the drum washing machine of the present invention. Such as image 3 Shown, preferred embodiment of the present invention comprises the following steps:

[0071] Step S100: When the dehydration program of the drum washing machine is finished, make the drum rotate at a set speed for a set time and obtain the current change data of the drive motor during this period;

[0072] Step S101: judging whether the difference between the maximum current value and the minimum current value is greater than a set value;

[0073] If the difference between the maximum current value and the minimum current value is greater than the set value, execute step S102, otherwise execute step S1011;

[0074] Step S102: stop the driving motor;

[0075] Step S103: after the first set time, make the drum rotate 180°;

[0076] Step S104: making the drum rotate forward and re...

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Abstract

The invention belongs to the technical field of washing equipment, and particularly relates to a control method of a roller washing machine. The invention aims to solve the problem that the whole working time consumption and manual intervention work are increased because washings are easy to jam in the inner side wall area of a roller before an existing roller washing machine executes a drying procedure. According to the control method of the roller washing machine, the roller can be controlled to rotate by 180 degrees when the roller is eccentric after dewatering, then the roller is enabled to swing forwards and backwards by a small angle, and then washing balls are thrown out of the jamming position, so that the washing balls can be shaken to be scattered in the environment without jamming limitation; and through the addition of the self-gravity of the washing balls and the assistance of the small-angle shaking action of the roller, the washing balls generate a remarkable movement trend based on the inertia principle, so that the washing balls can be easily thrown down to the central area of the roller from the jamming position, the washing balls can be expanded in the whole internal space of the roller in the free environment without jamming, and the processing program of the roller washing machine is enabled to be automatic and coherent.

Description

technical field [0001] The invention belongs to the technical field of washing equipment, and in particular relates to a control method of a drum washing machine. Background technique [0002] The drum of the drum washing machine is placed horizontally inside its casing, such as figure 1 As shown, the drum usually includes three parts: a cylinder side wall 1 and a cylinder bottom 2 and a cylinder front side wall 3 respectively arranged at both ends of the cylinder side wall 1 . A clothes insertion opening 4 is formed in the middle of the cylinder front side wall 3 . Since the drum drive accessories such as the drum drive motor and transmission components need to be installed behind the bottom 2 of the drum, in order to avoid the excessive longitudinal size of the drum washing machine, most of the bottom of the drum is set in a convex shape toward the inside of the drum, so that the bottom of the drum The outer side of 2 can form a concave installation space, so that the dru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F33/72D06F33/76D06F103/26D06F105/46D06F105/60
CPCD06F33/72D06F33/76D06F2103/26D06F2105/46D06F2105/60
Inventor 颜灵智王开明谢红伟
Owner QINGDAO HAIER DRUM WASHING MACHINE
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