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Drainage control method of washing machine

A control method and washing machine technology, which are applied in the control device of washing machine, other washing machines, washing devices, etc., can solve the problems of troubled designers, increase of rotating barrels, limited position, etc., to achieve good washing effect, realize expansion effect, and save washing. The effect of water consumption

Active Publication Date: 2019-08-20
QINGDAO HAIER WASHING MASCH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The increase of the casing corresponding to the appearance of the washing machine is limited by the space of the area where the washing machine is installed. Generally, the location of the washing machine in the home of the general user is limited. It is not realistic to increase the capacity of the washing bucket by adding the casing of the washing machine. Under the premise of not increasing the casing of the washing machine, increasing the capacity of the rotating tub has become a major problem for designers

Method used

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  • Drainage control method of washing machine

Examples

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Embodiment 1

[0044] Such as figure 1 As shown, the drainage control method of a washing machine in this embodiment, the washing machine includes a washing bucket that can be used to hold water during the washing process and a water collecting device for collecting the water discharged from the washing bucket, and the washing bucket of the washing machine in this embodiment is used as a water bucket , the outside of the washing bucket is no longer provided with an outer bucket. In this embodiment, only a water collection device is provided at the bottom of the washing bucket. The water collection device generally has a straight drainage pipeline, but when the drainage speed slows down due to poor drainage , causing the water level in the water collecting ring to be too high, and there is a risk of overflow.

[0045] Therefore, the water collecting device described in this embodiment is equipped with a collecting water level detection device, and combined with a drainage control method to pr...

Embodiment 2

[0064] Such as figure 2 As shown, a washing machine includes a water level detection device, a washing tub 200 that can be used to hold water during the washing process, and a water collection device 500 for collecting the water discharged from the washing tub. The water level detection device includes a washing tub 200 for detecting The washing water level detection device 1002 for the inner water level and the water collection level detection device 1001 for detecting the water level in the water collection device 500 .

[0065] The washing tub 200 of the washing machine in this embodiment is used as a water bucket, and the outer tub is no longer provided outside the washing tub 200. In this embodiment, only a water collecting device 500 is provided at the bottom of the washing tub 200. The water level detection device of this embodiment includes a water level detection device for detecting washing The washing water level detection device 1002 of the water level in the buck...

Embodiment 3

[0076] Such as Figure 2-Figure 5 As shown, a washing machine in this embodiment includes a washing tub 200 for holding water during the washing process and a water collecting device 500 for collecting water discharged from the washing tub 200. The water collecting device 500 includes a water collecting chamber 503 The drain port 504 communicates with the water collection chamber 503 , and the bottom wall of the water collection chamber 503 is provided with a water guide structure for guiding water flow to the drain port 504 .

[0077] The washing tub 200 of the washing machine in this embodiment is used as a water bucket, and no outer tub is provided outside the washing tub 200. In this embodiment, only a water collecting device 500 is provided at the bottom of the washing tub 200, so that the washing water in the washing tub is discharged to the water collecting device 500, so the water collecting device 500 has a water collecting chamber 503 to realize the function of tempo...

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Abstract

The invention provides a drainage control method of a washing machine. The washing machine comprises a washing drum capable of being used for containing water in the washing process and a water collecting device for collecting water discharged from the washing drum, wherein a collected water level detecting device is arranged in the water collecting device. The drainage control method comprises the following steps: in the drainage process of the washing machine, if the water level detected by the collected water level detecting device reaches preset safe water level, drainage is suspended. Thecollected water level detecting device is arranged in the water collecting device, the water level in the water collecting device is detected through the collected water level detecting device in thedrainage control method of the washing machine, drainage is suspended when the water level in the water collecting device reaches the preset safe water level, and accordingly, the overflowing risk inthe water discharging process of the washing machine is avoided.

Description

technical field [0001] The present invention relates to the technical field of laundry equipment, in particular to a method for controlling drainage of a washing machine. Background technique [0002] A washing machine is designed as a device for washing clothes by using electricity. In general, a washing machine includes: a tub for containing washing water; a rotary tub rotatably installed inside the tub; a pulsator rotatably installed in the rotary tub The bottom; motor and clutch, are configured to rotate the rotating barrel and pulsator. When the rotary tub and the pulsator rotate in a state that laundry and detergent are introduced into the rotary tub, the pulsator agitates wash water together with the laundry introduced into the rotary tub, thereby removing stains from the laundry. [0003] In order to increase the washing capacity of the washing machine, a larger rotary tub is required, that is, the height or diameter of the rotary tub needs to be increased. If the ...

Claims

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Application Information

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IPC IPC(8): D06F33/02D06F39/00D06F39/08D06F37/12
CPCD06F39/006D06F39/083D06F37/12D06F33/00Y02B40/00
Inventor 王得军吕艳芬许升吕佩师
Owner QINGDAO HAIER WASHING MASCH CO LTD
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