Flocculating and water-saving washing machine and control method

A technology of a water-saving washing machine and a control method, applied in the field of washing machines, can solve the problems of high use cost, inability to recycle laundry water, and inability to use, and achieve the effects of reducing pollution, eliminating manual cleaning, and having a simple structure

Active Publication Date: 2015-11-25
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Among the above-mentioned technologies, the "recycling water technology" is used after purifying the rinse water. This technology cannot recycle the first wash water (initial wash water). use in laundry
[0007] Most of the existing flocculation water treatment technologies are used in industry, and the equipment is relatively large, and the requirements for water treatment are relatively strict, especially for tap water treatment; while washing machines are used to wash clothes, they only need to deal with washing powder, detergent and other washing additives, so Directly reducing the existing large-scale equipment is expensive and unnecessary, so it is necessary to develop a flocculation treatment water equipment that reduces costs and can realize the recycling of laundry water; in addition, in order to maintain the sanitation of the flocculation treatment water equipment, it also needs to be cleaned

Method used

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  • Flocculating and water-saving washing machine and control method
  • Flocculating and water-saving washing machine and control method
  • Flocculating and water-saving washing machine and control method

Examples

Experimental program
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Effect test

Embodiment 1

[0049] Such as Image 6 As shown, the cleaning mechanism 8 described in this embodiment includes a water throwing impeller 81 that throws the incoming water toward the inner wall of the flocculation container 4 and a driving motor 82 that drives the water throwing impeller 81 to rotate; A stirring motor 71 outside the container 4 , a stirring shaft 72 extending to the inside of the flocculation container 4 and a stirring impeller 73 installed on the stirring shaft 72 .

[0050] The driving motor 82 described in this embodiment is arranged above the flocculation container 4 , the stirring motor 71 is arranged at the bottom of the flocculation container 4 , and the stirring shaft 72 extends upward to the interior of the flocculation container 4 . In addition to this structure, the stirring motor can also be arranged on the side of the flocculation container, and the stirring shaft extends from the side to the inside of the flocculation container, or both the stirring motor and t...

Embodiment 2

[0052] Such as Figure 7 with Figure 8 As shown, this embodiment is a further improvement made on the basis of Embodiment 1. The drive motor 82 and the stirring motor 71 are the same motor, and the water throwing impeller 81 is coaxially installed on the stirring shaft 72, the bending direction of the stirring impeller 73 is opposite to the rotation direction of the stirring shaft during the stirring process. The structure of the stirring impeller can not only stir the water flow to accelerate the dissolution of the flocculant, but also prevent the water flow from breaking up the flocs due to excessive water flow. A water guiding groove 44 is arranged in the flocculation container 4 to guide the water from the water inlet 41 of the flocculation container to the impeller 81 for throwing water. The gutter structure is not essential, as Image 6 As shown, the water inlet 41 is above the water-spinning impeller 81, and the water enters until the water-spinning impeller.

[005...

Embodiment 3

[0055] Such as Figure 4 with Figure 5 As shown, the filter mechanism 9 described in this embodiment includes a filter bucket 91 and a filter screen 92 located on the filter bucket. The water outlet joint 93 is rotated, and the other end is sealed; the rotation axial direction L of the filter mechanism 9 and the horizontal plane R have an inclined angle α, 0≤α≤30°. By tilting or placing the filtering mechanism horizontally, not only the filtering area can be increased, the filtering speed can be accelerated, but also the cleaning of the filtering net can be facilitated.

[0056] The filtered water flow path of this embodiment is that the treated water after flocculation in the flocculation container 4 enters the filter container 5 through the filter water inlet 53, enters the filter barrel 91 after being filtered by the filter screen 92, and then is filtered by the rotary water outlet joint 93 at the end. The water outlet 51 is discharged into the tub 2 of the washing machi...

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Abstract

The invention discloses a flocculating and water-saving washing machine and a control method. The washing machine comprises a water holding barrel, a flocculating container and a filtering container, wherein the water holding barrel is respectively communicated with the flocculating container and the filtering container; the flocculating container is provided with a stirring mechanism for stirring to accelerate a flocculant to dissolve, and a washing mechanism for washing the inner wall of the flocculating container; a rotatable filtering mechanism and a filtering self-cleaning mechanism utilizing inflow water flow to spray and clean the filtering mechanism are arranged in the filtering container; the filtering container is provided with a filtering water outlet communicated with the water holding barrel and a drain outlet for discharging washing water; the flocculating container is communicated with the filtering container; water washing the flocculating container is discharged into the filtering container and is discharged through the drain outlet of the filtering container. Washing water is sequentially discharged into the flocculating container and the filtering container so as to be flocculated and recycled after the washing stage is finished and/or between washing stages. The flocculating and water-saving washing machine is simple in structure, high in water flocculating efficiency, and better in self-cleaning effect.

Description

technical field [0001] The invention relates to the field of washing machines, in particular to a washing machine with the function of circulating water treatment and a control method, in particular to a flocculation water-saving washing machine and a control method. Background technique [0002] With the improvement of people's living standards, the washing machine has become one of the main household appliances in people's daily life. The washing process of the washing machine mainly includes several stages of washing, rinsing and drying. After entering the rinsing stage, in order to rinse off the stains and residual detergent, it is necessary to enter more water or perform more rinsing times to rinse the clothes, which will consume a lot of water resources, even if it is a water-saving drum washing machine. Clothes also need to be rinsed at least twice, and this process consumes at least 30L of tap water. Sometimes there are less stains on the clothes or less detergent i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/08D06F39/00C02F1/52
CPCY02B40/00
Inventor 许升彭秀文邓金柱
Owner QINGDAO HAIER WASHING MASCH CO LTD
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