A washing machine with a defoaming device

A washing machine and foam technology, which is applied in the field of washing machines with foam removal devices, can solve problems affecting the performance of washing machines and user experience, waste of detergent and water resources, foam overflow, etc., to save water resources and detergent, and realize recycling Utilization, easy installation and removal effect

Active Publication Date: 2022-08-09
FOSHAN HAIER DRUM WASHING MACHINE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The drum washing machine drives the clothes to the top of the inner drum through the rotation of the inner drum, and then lets the clothes fall freely, and achieves the purpose of washing by simulating the beating of the clothes. Therefore, when the user uses the drum washing machine, he can use less water and laundry detergent. The drum washing machine generally only has one water inlet and one drain. During the washing process of the drum washing machine, when there is too much detergent or high-foaming detergent is used, due to agitation and water flow impact washing Because of the detergent and other reasons, the air is in continuous contact with the detergent, and a large amount of foam is generated in the cylinder. As the washing process progresses, especially when the inner cylinder rotates at a high speed during the dehydration process of the washing machine, the foam in the inner cylinder is difficult to burst and will become more and more More bubbles will overflow from the washing machine, affecting the performance and user experience of the washing machine, and causing waste of detergent and water resources

Method used

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  • A washing machine with a defoaming device
  • A washing machine with a defoaming device
  • A washing machine with a defoaming device

Examples

Experimental program
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Effect test

Embodiment 1

[0042] like image 3 As shown, the filter screen 3 described in this embodiment is arranged between the inner cylinder 2 and the outer cylinder 1, and the filter screen 3 can eliminate the foam between the inner cylinder 2 and the outer cylinder 1, saving the waste of water resources and washing water .

[0043] In this embodiment, the filter screen 3 is a sheet-like structure, the sheet-like structure is parallel to the axis of the inner cylinder 2, the contact area between the filter screen 3 and the foam is increased, and the foam is effectively eliminated. The sheet-shaped structure and the radial direction of the inner cylinder 2 have An inclined angle, preferably, the filter screen 3 is inclined from the side of the outer cylinder 1 to the side of the inner cylinder 2 and to the opposite side of the rotation direction of the inner cylinder 2 .

[0044] In this embodiment, the sheet-like structure is perpendicular to the radial direction of the inner cylinder 2 .

[004...

Embodiment 2

[0053] like figure 1 and figure 2 As shown, a washing machine with a de-foaming device described in this embodiment includes an outer tub 1 and a rotatable inner tub 2 that is sheathed inside the outer tub 1. The outer tub 1 is provided with a directional tub. The outer concave drainage groove 10 is provided with a filter screen 3 that protrudes and extends toward the inner cylinder 2 on the side wall 11 of the drainage groove 10 .

[0054] In this embodiment, the inner wall of the outer cylinder 1 is provided with a drainage groove 10 that is recessed outward, the drainage groove 10 opens toward the side of the inner cylinder 2, the side wall 11 of the drainage groove 10 is inclined from the bottom wall to the opening, and the slot 12 is provided On the side wall 11 of the drainage groove 10, the fixing portion 32 of the filter screen 3 is fitted and fixed to the side wall 11 of the drainage groove 10; The end of the net 3 extends obliquely to the side of the drainage groo...

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Abstract

The invention discloses a washing machine with a foam removing device. The washing machine comprises an outer cylinder and a rotatable inner cylinder which is sheathed inside the outer cylinder. Filter the wash water between to eliminate foam in the wash water. The invention adds a foam removing device between the inner cylinder and the outer cylinder, eliminates the foam generated between the inner cylinder and the outer cylinder, prevents the foam from overflowing the washing machine and affects the performance of the washing machine, saves water resources and detergents, and improves user experience.

Description

technical field [0001] The invention belongs to the field of household appliances, in particular to a washing machine with a foam removing device. Background technique [0002] The drum washing machine drives the clothes to the top of the inner drum through the rotation of the inner drum, and then let the clothes fall freely, and achieve the purpose of washing by simulating the beating of the clothes. Therefore, when using the drum washing machine, users can use less water and laundry Powder can achieve a good washing effect. Generally, the drum washing machine has only one water inlet and one drain outlet. During the washing process of the drum washing machine, when there is too much detergent or high-foaming detergent is used, due to stirring and water impact washing As the washing process progresses, especially when the inner drum rotates at high speed during the dehydration process of the washing machine, the foam in the inner drum is difficult to burst and will become m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F39/10D06F39/06
CPCD06F39/06D06F39/10Y02B40/00
Inventor 李敬德张华成冯晨
Owner FOSHAN HAIER DRUM WASHING MACHINE
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