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Washing machine washing method

A washing method and washing machine technology, which can be applied to other washing machines, washing devices, textiles and paper making, etc., can solve the problems of fast pulsator speed, increase the amount of detergent, and single movement form, and achieve the effect of high water flow intensity and pollution reduction.

Inactive Publication Date: 2013-09-25
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to improve the cleanliness, it is necessary for the pulsator to rotate at a large angle and rotate at a fast speed during washing. The water flow under the centrifugal force drives the laundry to move in one direction at high speed, but eventually the laundry will be entangled and the laundry will be torn. The pull is damaged, especially high-end clothes, which are more likely to be damaged; moreover, the washing process relies solely on the action of water flow, the movement form is single and fixed, and the turnover efficiency of the laundry in the washing tub is low, and more washings are required to Finish washing the entire laundry
[0004] In addition, when this type of washing machine is running, the pulsator rotates or swings to form a circular water flow. Since the movement of the clothes in the washing tub depends on fluid motion or fluid power, in order to achieve the required circular turning mode, adding to the washing machine The height of the washing liquid in the bucket must completely submerge the fabrics loaded into the washing bucket, which will consume a lot of water. In addition, due to the large amount of water, in order to achieve a sufficient detergent concentration, the amount of detergent must be increased. The cost of washing is high, and it also causes some pollution to water resources.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Take a fully automatic washing machine with a rated load of 12kg as an example:

[0037] Small load: 30% load (3.6kg)

[0038] Medium load: 70% load (8.4kg)

[0039] Large load: 100% load (12kg)

[0040] Water level, with the load cloth completely wet:

[0041] The water level in the washing bucket is 100mm lower than the load cloth.

[0042] Turn-to-stop ratio of wave wheel:

[0043] Rotation (including forward rotation and reverse rotation): 0.5-2.5s; stop (including forward rotation and reverse rotation stop): 0.1-1.8s. The turn-to-stop ratio of the combination of turn time and stop time in the above two intervals.

[0044] Among them, when the load cloth is soaked and stacked together at the beginning of washing after entering the water, it is necessary to use a larger turn-to-stop ratio to open the cloth. The turn-to-stop ratio of different loads is as follows:

[0045] Small load: the best turn-to-stop ratio 1.2 / 0.8s

[0046] Medium load: best turn-to-stop ra...

Embodiment 2

[0054] Take a fully automatic washing machine with a rated load of 6kg as an example:

[0055] Load (rated load 6kg)

[0056] Small load: 30% load (1.8kg)

[0057] Medium load: 50% load (3kg)

[0058] Large load: 70% load (4.2kg)

[0059] Water level, with the load cloth completely wet:

[0060] The water level in the washing bucket is 100mm lower than the load cloth.

[0061] Turn-to-stop ratio of wave wheel:

[0062] Rotation (including forward rotation and reverse rotation): 0.4s-2.0s; stop (including forward rotation and reverse rotation stop): 0.1s-1.5s. The turn-to-stop ratio of the combination of turn time and stop time in the above two intervals.

[0063] Among them, when the load cloth is soaked and stacked together at the beginning of washing after entering the water, it is necessary to use a larger turn-to-stop ratio to turn the cloth. The turn-to-stop ratio corresponding to different loads is as follows:

[0064] Small load: best turn-to-stop ratio 0.6 / 0.3s ...

Embodiment 3

[0073] Take a double-tub washing machine with a rated load of 8.5kg as an example:

[0074] Load (rated load 8.5kg)

[0075] Small load: 30% load (2.5kg)

[0076] Medium load: 50% load (4.2kg)

[0077] Large load: 70% load (6.0kg)

[0078] Water level, with the load cloth completely wet:

[0079] The water level in the washing bucket is 100mm lower than the load cloth.

[0080] Turn-to-stop ratio of wave wheel:

[0081] Rotation (including forward rotation and reverse rotation): 0.4s-2.5s; stop (including forward rotation stop and reverse rotation stop): 0s-1.5s, the combination of rotation time and stop time in these two intervals Compare.

[0082] Among them, at the beginning of washing after entering the water, the loaded cloth is soaked and stacked together, and the cloth needs to be turned over with a larger turn-to-stop ratio. The turn-to-stop ratio corresponding to different loads is as follows:

[0083] Small load: best turn-to-stop ratio 0.8 / 0.3s

[0084] Medi...

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Abstract

The invention discloses a washing machine washing method. The washing machine washing method comprises the following steps: detecting load prior to washing clothes, setting the water level which enables the clothes to turnover in the washing barrel from wheel center to outside according to the load, and adding water to the water level; rotating the wheel, firstly, breaking balance of the clothes through turbulent water current so that the clothes are scattered and cannot twist with each other; then controlling the clothes to turnover uniformly along the circulation path through balanced water current, so that the clothes are kept to turnover with balance. The circulation path is that the clothes at the bottom of the washing barrel are pushed upwards by the water current, the clothes are then thrown from the wheel center to the periphery while rotating, the clothes fall to the bottom of the washing barrel, then move towards the center of the wheel, and then the procedure continues. The washing machine washing method can save washing water, increase washing efficiency, avoid twisting of the clothes, and has the characteristics of complete, thorough, repeated and efficient washing.

Description

technical field [0001] The invention relates to a washing machine washing method, in particular to a washing machine washing method for changing the strength of washing water flow to avoid entanglement and deformation of clothes. Background technique [0002] At present, the washing method of a washing machine equipped with a pulsator is to turn the laundry through the special water flow formed by the rotation of the pulsator or the simultaneous rotation of the pulsator and the washing tub, and apply force to it during the turning process, so that it passes through itself. Friction, friction with the wave wheel and the wall of the washing bucket, repeated washing to achieve the purpose of washing. The shape of the pulsator in the pulsator washing machine is ever-changing, such as dish-shaped pulsator, rod-shaped pulsator, bowl-shaped pulsator, etc., but no matter how the shape of the pulsator changes, its ultimate purpose is to improve the washing effect without exception. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F35/00
CPCY02B40/00
Inventor 吕佩师杨林高秋英徐杰徐文婷
Owner QINGDAO HAIER WASHING MASCH CO LTD