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Water inlet method for drum washing machine

A drum washing machine, washing machine technology, applied to other washing machines, applications, washing devices, etc., can solve the problems of long water intake time, low water absorption saturation, etc., and achieve the effect of improving washing performance

Inactive Publication Date: 2019-03-26
QINGDAO HAIER DRUM WASHING MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a water inlet method for drum washing machines to solve the technical problems of low water absorption saturation and long water inlet time in the prior art when the load is high

Method used

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  • Water inlet method for drum washing machine
  • Water inlet method for drum washing machine
  • Water inlet method for drum washing machine

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Embodiment Construction

[0024] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings but not all of them.

[0025] see figure 1 , a water inlet method for a drum washing machine. After the washing machine is powered on, the opening time of the water inlet valve is determined according to the weight of the clothes. While the water is being fed, the washing machine runs at a set turn-stop ratio until the water level reaches the set water level. The water ends.

[0026] By determining the opening time of the water inlet valve according to the weight of the clothes, the opening time is longer when the load is high,...

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Abstract

The invention discloses a water inlet method for a drum washing machine, and belongs to the technical field of washing equipment. The method comprises the steps that after the washing machine is electrified, the opening time of a water inlet valve is determined according to the weight of clothes, water enters while the washing machine runs according to a set rotation stopping rate until the waterlevel reaches a set water level, and water inlet is completed. The method has the advantages that the opening time of the water inlet valve is determined according to the weight of the clothes, the opening time is longer under high load, the opening time is shorter under low load, so that it is ensured that the load can reach a water absorbing saturating state regardless the washing machine is used by a user under the high load or low load within the time period the same as an original water inlet time, the problems of the failure of water absorbing or insufficient water absorbing of part of the load when the washing is used under the high load are prevented, the load can be allowed to thoroughly absorb water to reach the saturating state, and therefore the washing performance of the washing machine is improved.

Description

technical field [0001] The invention relates to the technical field of washing equipment, in particular to a water inlet method for a drum washing machine. Background technique [0002] With the continuous improvement of living standards, people have higher requirements for the cleanliness of clothes. Whether clothes can be washed cleaner with less water and electricity consumption has become the focus of increasing attention. [0003] At present, most of the water inlet control used in drum washing machines is the absolute liquid level control method. Its working principle is to control a predetermined liquid level. The washing machine runs at a certain turn-off ratio. The natural water absorption of the clothes determines the amount of water, and the amount of water inflow can be controlled by the height of the liquid level. The accuracy of water control depends on the control of the liquid level, and in the manufacturing process of the washing machine, such as the water...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/08
CPCD06F2202/085D06F2202/10D06F2204/086D06F2220/00D06F39/088
Inventor 陈冲黄世坤李涛
Owner QINGDAO HAIER DRUM WASHING MACHINE