Cleaning ball and washing machine

A technology of cleaning balls and spheres, which is applied to other washing machines, cleaning hollow objects, cleaning methods and appliances, etc., and can solve the problems of being easily bounced back between the inner and outer barrels, shortening the service life of cleaning balls, and easily damaging the surface of cleaning balls, etc. , to achieve the effects of physical form or magnetic stability, prolonging the service life and improving the collision efficiency

Inactive Publication Date: 2018-09-25
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the existing no-cleaning washing machines use ordinary cleaning balls and collection bin water valves. When the rotating speed of the inner tub is increased to a certain level, or the clothes are heavy to a certain extent, the cleaning balls will be damaged by the cleaning ball during the dehydration operation of the washing machine The collision and rebound effect of the collection bin is easy to be bounced back between the inner and outer tubs. The cleaning balls collide frequently and violently with the outer wall of the inner tub of the washing machine and the inner wall of the outer tub, resulting in loud noise; Friction, easy to damage the surface of the cleaning ball, resulting in shortened service life of the cleaning ball or reduced cleaning effect
[0006] Therefore, there is an urgent need for a cleaning ball that can avoid being bounced back between the inner and outer tubs during the dehydration process of the washing machine, overcome the problem of high noise in the laundry process, and prolong the service life of the cleaning ball

Method used

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  • Cleaning ball and washing machine
  • Cleaning ball and washing machine
  • Cleaning ball and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0082] As attached figure 1 As shown, the cleaning ball 1 includes an outer rubber ball, and powder or granular magnetic materials are dispersed inside the rubber ball.

[0083] The distribution density of the magnetic material in different areas of the rubber sphere is the same or different. In order to improve the disorder of the movement of the cleaning ball 1, the magnetic material can be set to be different in different areas of the rubber ball to increase the probability of collision with different parts of the inner and outer tub walls of the washing machine, thereby further improving the cleaning effect of the cleaning ball 1.

[0084] The magnetic material is soft magnetic.

[0085] Soft magnetic materials are magnetic materials with low coercivity and high permeability. Soft magnetic materials are easy to magnetize and demagnetize, and are widely used in electrical and electronic equipment. The soft magnetic material can be iron-silicon alloy (silicon steel sheet) and var...

Embodiment 2

[0103] Such as figure 2 As shown, the cleaning ball includes an outer foamed rubber sphere 12, a magnetic sphere 11 built in the foamed rubber sphere 12, the center of the magnetic sphere 11 (that is, the center of the sphere) does not coincide with the center of the foamed rubber sphere 12, the magnetic sphere 11 is tangent to the foamed rubber ball 12.

[0104] The magnetic ball 11 is made of soft magnetic material.

[0105] The movement of the cleaning ball is more disorderly, the collision efficiency between the cleaning ball and the outer wall of the inner barrel and the inner wall of the outer barrel is improved, the cleaning effect can be significantly improved, and the time-consuming is shorter. And when the sphere or regular polyhedron is tangent to the rubber sphere, the cleaning ball is more likely to be attracted to the collection bin of the drain valve by the magnetic field during the dehydration process of the washing machine, and the adsorption is stronger, further ...

Embodiment 3

[0123] The difference between this embodiment and the second embodiment is:

[0124] The center of the foamed rubber sphere 12 coincides with the center of the magnetic sphere 11, and the radii of the magnetic sphere 11 and the foamed rubber sphere 12 are equal. The outside of the foamed rubber sphere 12 is coated with a magnetic material film layer, and the foamed rubber sphere 12 In different areas outside, the density of the magnetic material film layer is different, and the surface of the cleaning ball has multiple areas with different roughness.

[0125] Due to the different roughness, the same cleaning ball can clean a variety of stubborn dirt, and the cleaning effect is better. In addition, the amount of cleaning ball can also be reduced.

[0126] Another important object is to provide a washing machine having any one of the cleaning balls described above and a drain valve device capable of attracting and collecting the cleaning balls.

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Abstract

The invention belongs to the technical field of the decontamination device and washing machine, and particularly relates to a cleaning ball and washing machine. The cleaning ball comprises a magneticmaterial, and the cleaning ball can be attracted by a magnetic field and demagnetize when the magnetic field disappears. The cleaning ball can be relatively stably collected in the drain valve deviceused in the laundry dehydration process, so as to avoid the cleaning ball bounce back between the inner and outer barrels, and the noise that occurs frequently between the inner and outer barrel wallsduring the dehydration process can be avoided because the cleaning ball is bounced back into the inner and outer barrels; after the dehydration is completed, the cleaning ball returns to the free state, and returns to the inner and outer barrels of the washing machine with the water infusion process, and continues to clean the inner and outer barrels. The cleaning ball not only extends the service life of cleaning ball, but also improves the cleaning effect of the inner and outer barrels of the washing machine, and the noise is low, which improves the user experience.

Description

Technical field [0001] The invention belongs to the technical field of decontamination devices and washing machines, and specifically relates to a cleaning ball and a washing machine. Background technique [0002] The washing machine has become an indispensable electrical device in human daily life, saving people a lot of precious time and bringing a lot of convenience. [0003] With the development of science and technology, washing machines with various functions continue to emerge, but so far there is still a technical defect that has always been overcome by those skilled in the art, which is how to solve the continuous accumulation of dirt in the structure of the washing machine during long-term use. , Lead to the problem of easy breeding of mold. [0004] Technicians have studied a variety of methods to remove the problem of dirt deposited inside the washing machine. One of the simpler and feasible is to set a cleaning ball between the inner tub and the outer tub of the washing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B9/08D06F39/08
CPCB08B9/08D06F39/083
Inventor 纪虎今井俊次王得军刘尊安杨旭光
Owner QINGDAO HAIER WASHING MASCH CO LTD
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