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Drainage device for washing machine, washing machine and control method

A drainage device and washing machine technology, which is applied to the control device of the washing machine, washing device, other washing machines, etc., can solve the problems of reducing the cleaning effect, reducing the service life of the cleaning ball, and loud noise, so as to ensure the cleaning effect and service life. The effect of avoiding damage

Active Publication Date: 2020-06-30
QINGDAO JIAONAN HAIER WASHING MACHINE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the experiment, it was found that when the rotation speed of the washing machine barrel increased to a certain level and the clothes became heavier to a certain extent, during the dehydration operation of the washing machine, the cleaning particles in the particle storage chamber were easily bounced back to the inside and outside due to the collision and rebound effect. There is a lot of noise between the barrels. At the same time, due to the high-speed friction of the high-speed rotating inner barrel on the cleaning particles, it is easy to cause damage to the surface of the cleaning particles, thereby reducing the service life of the cleaning ball or reducing the cleaning effect.

Method used

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  • Drainage device for washing machine, washing machine and control method
  • Drainage device for washing machine, washing machine and control method
  • Drainage device for washing machine, washing machine and control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Such as Figure 1 to Figure 5 As shown, the water storage mechanism described in this embodiment is a slow release mechanism 4, and the slow release mechanism 4 has a water storage chamber 10, and the water storage chamber 10 communicates with the particle storage chamber 5 through the communication port 9, The water stored in the water storage chamber 10 is released slowly to the particle storage chamber 5 .

[0044] The water storage mechanism is a slow-release mechanism with a slow-release function. When draining, water enters the water storage chamber. When dehydrating, the water stored in the water storage chamber is released into the particle storage chamber at a slow speed. In this way, when the dehydration is carried out to the later stage, the water in the water storage chamber can be released into the particle storage chamber to produce a sticky effect on the cleaning particles, so as to release the friction and collision energy caused by high-speed dehydratio...

Embodiment 2

[0049] Such as Figure 1-5 As shown, this embodiment is a further limitation of Embodiment 1, the slow release mechanism 4 is set on the upper part and / or inside of the particle storage chamber 5, and the top and / or side ends of the water storage chamber 10 are set There is an inlet 8 communicating with the water inlet, and a communication port 9 communicating between the water storage chamber 10 and the particle storage chamber 5 is provided at the side end and / or bottom end of the water storage chamber 10 .

[0050] Scheme 1: The slow-release mechanism is set on the upper part of the particle storage and release chamber, and is arranged side by side with the drain. The connecting port between the rooms. In this way, the slow release mechanism is provided separately, and its shape and volume are not restricted by the drain valve body and the drain port, and it is also convenient to install on the basis of the existing drain device.

[0051] In addition, when the slow releas...

Embodiment 3

[0055] Such as Figure 1-5 As shown, the slow-release mechanism 4 described in this embodiment is arranged on the top of the particle storage chamber 5, and is located on the side outside the water inlet 2. The slow-release mechanism 4 is funnel-shaped with a large upper end and a small lower end. The inlet 8 of the slow-release mechanism 4 is set on one side of the big end and communicates with the water inlet 2 , and the bottom end of the slow-release mechanism 4 is provided with a communication port 9 that communicates with the particle storage chamber 5 .

[0056] The slow-release mechanism and the internal water storage chamber are set as funnel-shaped with a large upper end and a smaller lower end, and the inner diameter of the inlet of the upper side end is greater than the inner diameter of the end communication port. When draining water, the water in the water inlet easily enters the water storage chamber to store water, and the stored water slowly drips into the part...

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Abstract

The invention discloses a washing machine drainage device, which comprises a drain valve body, a water inlet and a water outlet, the water inlet communicates with the drain outlet of the outer tub of the washing machine, and the drain valve body is provided with a particle receiving and releasing chamber communicated with the water inlet, and also includes There is a water storage mechanism with a water storage chamber inside, and the water storage mechanism communicates with the water inlet and the particle storage chamber respectively, and is used for storing water and releasing the stored water to the particle storage chamber. During the dehydration process of the washing machine, the present invention can slowly feed water into the particle retracting chamber, so as to prevent the cleaning particles from colliding and bouncing between the inner and outer tubs to generate relatively large noise, and can also avoid damage to the surface of the cleaning particles to ensure the cleaning effect .

Description

technical field [0001] The invention belongs to the field of washing machines, and in particular relates to a washing machine drainage device, a washing machine and a control method. Background technique [0002] There is a closed environment between the inner and outer barrels of the existing washing machine, and only water can pass through. Due to the limitations of the above-mentioned structure of the washing machine and the particularity of the use environment, after 3-5 months of use, the outer wall of the inner barrel and the outer barrel Dirt will adhere to the inner wall, thereby breeding different degrees of bacteria, and most of the bacteria that grow are harmful to the human body. [0003] Along with the raising of people's living standard and the raising of the quality of life requirement, the solution of the hygienic problem of washing machine has shown very urgent. According to the investigation of the internal environment of the washing machine by relevant sc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F39/08D06F35/00D06F33/30D06F105/08
CPCD06F39/083
Inventor 纪虎王得军今井俊次杨旭光
Owner QINGDAO JIAONAN HAIER WASHING MACHINE