Waterproof box overflow structure of drum washing machine and drum washing machine

Abstract

The invention discloses a waterproof box overflow structure of a drum washing machine and the drum washing machine using the structure. The waterproof box overflow structure comprises a first hose (3), a three-way pipe (4), a second hose (5) and a third hose (6), wherein the three-way pipe (4) is of a structure with three circulation ports; the upper part of a water inlet elbow pipe (2) is connected with the three-way pipe (4) by the first hose (3); the second hose (5) enables the lower part of a washing box (1) to be connected with the three-way pipe (4); and the third hose (6) enables the three-way pipe (4) to be connected with a drainage pipe (10). According to the waterproof box overflow structure and the drum washing machine using the structure, the air pressure of the drainage pipe can be balanced, and the problem of water drainage of water stored in the washing box is solved, so that the defoaming effect of the drum washing machine is improved.

Description

technical field [0001] The invention relates to a drum washing machine structure and the drum washing machine, in particular to a waterproof box overflow structure of the drum washing machine and a drum washing machine using the structure. Background technique [0002] At present, most of the defoaming methods of drum washing machines are that when the liquid level sensor detects that the pressure in the bucket is abnormal, the washing machine will enter the defoaming mode. In this mode, the washing machine enters a large amount of water and then rinses to remove the foam in the inner cylinder. . However, this method not only consumes a lot of time and water, but also has an unsatisfactory defoaming effect, and it is difficult to meet the user's laundry experience requirements when using it. With the continuous development of washing technology and control technology, and product updates and iterations, the defoaming method of drum washing machines is also developing in the...

AI Technical Summary

Problems solved by technology

However, when the amount of foam is too large, it will still cause excessive air pressure and the water inlet elbow will be blocked, which will cause a large amount of foam to accumulate and cannot be discharged, resulting in the inability to continue the defoaming work. Continuously in the open state, resulting in the accumulation of water in the water inlet elbow, and finally the accumulation of water in the washing box is too large, which overflows to the outside. Therefore, the current existing technology not only cannot meet the defoaming requirements of the front-loading washing machine, but also causes water overflow The phenomenon

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