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Washing machine and laundry control method

A laundry control and washing machine technology, which is applied to the control device of washing machines, other washing machines, washing devices, etc., can solve the problems of poor filtering effect, achieve the effects of prolonging service life, avoiding fouling, and ensuring water inflow flux

Active Publication Date: 2016-08-10
HAIER GROUP TECHN R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The wave turbine machine directly uses the filter bag to collect lint, which requires manual cleaning of the lint; the drum machine uses the pump head of the drainage pump to intercept the large lint. This method has a poor filtering effect and basically does not retain the lint.

Method used

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Effect test

Embodiment 1

[0017] figure 1 A schematic structural view of a washing machine provided in Embodiment 1 of the present invention, as shown in figure 1 As shown, the washing machine includes a washing tub 10 , a primary filter 11 and a secondary filter 12 . The primary filter 11 and the secondary filter 12 are all provided with a water inlet, a water outlet and a sewage outlet, wherein the water inlet of the primary filter 11 and the water outlet of the secondary filter 12 are respectively used to communicate with the washing tub 10, and the primary filter The water outlet of 11 communicates with the water inlet of secondary filter 12.

[0018] A regulating system is connected to the primary filter 11 for accelerating the water flow entering the primary filter.

[0019] By arranging the primary filter and the secondary filter which are communicated with each other and respectively communicated with the washing tub, a circulating filtration system is formed to carry out two-stage circulatin...

Embodiment 2

[0039] figure 2 It is a flowchart of a laundry control method provided in Embodiment 2 of the present invention. The laundry control method can be applied to the washing machine provided in Embodiment 1 of the present invention to perform cycle washing or rinsing. Taking cycle rinse water as an example, the method includes:

[0040] Step S21: circulating and filtering the discharge water from the washing tub through the primary filter device 11 and the secondary filter 12 communicated with the primary filter 11 in sequence. In this step, the rinsing water flows from the water outlet of the primary filter to the water inlet of the secondary filter after primary filtration, and is recovered to the washing tub through the water outlet of the secondary filter for circular rinsing.

[0041] Step S22: speed up the water flow entering the primary filter, this step can be performed during the execution of step S21.

[0042] The lint is pre-retained by the primary filter to prevent t...

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Abstract

The invention relates to a washing machine and a washing control method. The washing machine comprises a primary filter and a secondary filter, the two of which are communicated with a washing cylinder, respectively; the water outlet of the primary filter is communicated with the water inlet of the secondary filter; an adjustment system is connected to the primary filter and used for increasing the speed of water flow going into the primary filter. The washing machine has the advantages that the degrees of cleanliness of the primary filter and the secondary filter are increased, the service life of the primary filter and that of the secondary filter are prolonged, and the water purifying and water saving efficiency also can be improved.

Description

technical field [0001] The invention relates to laundry technology, in particular to a washing machine and a laundry control method. Background technique [0002] Regardless of whether the traditional washing machine is a pulsator type or a drum type, semi-automatic or fully automatic washing machine, the washing wastewater is directly discharged, and a large amount of clean water is used for multiple rinses at the same time. The water consumption is relatively large, and the use of water resources is a great waste. In this regard, although the prior art has proposed a solution to filter the rinsing water for recycling, the dirt left on the filter after use is not easy to clean, resulting in a short service life of the filter and poor water purification efficiency, etc. question. [0003] If a reverse osmosis filter is used to purify wastewater, this method requires the use of a high-pressure pump, the rate of purifying water is slow, the amount of water cannot meet the nee...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F39/10D06F33/00
CPCD06F33/00D06F39/083D06F39/10
Inventor 王春旭郝世龙李以民劳春峰
Owner HAIER GROUP TECHN R&D CENT
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