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Washing machine and washing control method

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

Active Publication Date: 2015-02-11
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 This is a schematic diagram of the structure of a washing machine provided in the first embodiment of the present invention, such as figure 1 As shown, the washing machine includes a washing tub 10, a primary filter 11 and a secondary filter 12. Both the primary filter 11 and the secondary filter 12 are provided with a water inlet, a water outlet, and a sewage outlet. 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 cylinder 10, the primary filter The water outlet of 11 is connected to the water inlet of the secondary filter 12.

[0018] An adjustment system is connected to the primary filter 11 to speed up the water flow entering the primary filter.

[0019] By arranging a primary filter and a secondary filter which are connected to each other and are respectively connected to the washing drum, a circulating filtration system is formed to perform two-stage circulating filt...

Embodiment 2

[0039] figure 2 This is a flowchart of a laundry control method provided in the second embodiment of the present invention. The laundry control method can be applied to the washing machine provided in the first embodiment of the present invention to perform cyclic washing or rinsing. Taking circulating rinsing water as an example, the method includes:

[0040] Step S21: cyclically filter the discharged water of the washing drum through the primary filter device 11 and the secondary filter 12 connected to 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 recycled to the washing drum through the water outlet of the secondary filter for cyclic rinsing.

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

[0042] The primary filter pre-traps the threa...

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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 present invention relates to washing technology, in particular to a washing machine and a washing control method. Background technique [0002] Traditional washing machines, regardless of pulsator type or drum type, semi-automatic or fully automatic washing machine, directly discharge the washing wastewater, and use a large amount of clean water for multiple rinsing, which consumes a lot of water and is a great waste of water resources. In this regard, although the prior art has proposed a solution to filter the rinsing water for recycling, the dirt remaining on the filter after use is not easy to clean, resulting in a short filter life and poor water purification efficiency. problem. [0003] If a reverse osmosis filter is used to purify wastewater, this method requires the use of a high-pressure pump, the purification rate of water production is slow, the amount of water cannot guarantee the use of washing machines, and the cost is high. [0004] If lar...

Claims

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Application Information

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Patent Type & Authority Applications(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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