A flocculation washing machine and its control method

A technology of flocculation washing machine and control method, which is applied in other washing machines, separation methods, chemical instruments and methods, etc., can solve problems such as easy adhesion, difficulty in flocculation discharge, and increased workload, so as to reduce the detection value and be suitable for popularization and use , the effect of improving efficiency

Active Publication Date: 2020-03-20
QINGDAO HAIER WASHING MASCH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Since the flocs are always suspended above the washing water, when the water is completely discharged from the return port or the drain, the flocs floating on the top are easy to attach to the bottom of the flocculation bucket due to the absence of water, which may lead to flocculation in severe cases It is difficult to discharge the waste, so it is necessary to clean the washing machine after each operation, which virtually increases the workload

Method used

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  • A flocculation washing machine and its control method
  • A flocculation washing machine and its control method
  • A flocculation washing machine and its control method

Examples

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Comparison scheme
Effect test

Embodiment 1

[0048] Such as Figure 2 to Figure 3 As shown, in this embodiment, the flocculation bucket 1 includes a bucket cover 2 that is closed at the upper opening of the flocculation bucket 1; the flocculation bucket 1 is provided with a water inlet 3, a feeding port 6 and a water outlet 9; The upper part of the bucket 1 is connected with the outer bucket of the washing machine through the water inlet pipe 71; the feeding port 6 is arranged on the top of the flocculation bucket 1, and is used for adding flocculants. The water outlet 9 of the flocculation bucket 1 is located at the bottom 8 of the flocculation bucket 1; the water outlet 9 is connected with the inlet of the tee 7, and the two outlets of the tee 7 are the return port 4 and the drain port 5 respectively, and the return port 4 passes through the return port The water pipe 72 is connected with the outer tub. Preferably, the water inlet pipe 71 and the water return pipe 72 are respectively provided with water pumps to contr...

Embodiment 2

[0052] This example introduces a control method of a sedimentation flocculation washing machine. Before the flocculation process ends, the water in the flocculation bucket is allowed to stand for a certain period of time, so that the flocs produced during the flocculation process sink to the bottom of the flocculation bucket; the flocculation process After the end, the flocs that sink to the bottom of the flocculation bucket are discharged to the outside of the washing machine, and then the still clean water flows back into the outer bucket of the washing machine.

[0053] In this embodiment, the flocculation bucket 1 is provided with a water level sensor for detecting the water level in the flocculation bucket 1, so as to judge the clean water return node during the flocculation process and realize the control of the whole flocculation process.

[0054] The specific steps of the control method of the above-mentioned subsidence type flocculation washing machine are as follows: ...

Embodiment 3

[0067] Such as Figure 2 to Figure 3 As shown, in this embodiment, the bottom 8 of the flocculation bucket 1 is provided with a water outlet 9 that communicates with the outside of the washing machine and discharges the settled flocs. The setting is inclined downward so that the water outlet 9 is at the lowest point of the flocculation bucket 1, so as to facilitate the collection and discharge of the settled flocs. Such as Figure 2 to Figure 4 As shown, the bottom 8 of the flocculation bucket 1 is conical with an inclination angle of α, and the water outlet 9 is set at the center of the conical bottom 8, so that the water outlet 9 is set at the lowest point of the flocculation bucket 1, so that the settled flocs Collected at the central cone angle of the bottom 8 of the flocculation bucket 1, and flow toward the water outlet 9 under the action of the conical bottom 8, so as to facilitate the outward discharge of flocs.

[0068] Such as Figure 4 As shown, in this embodimen...

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Abstract

The invention discloses a flocculation washing machine and a control method. The washing machine comprises a flocculation bucket for flocculating washing water, and a water outlet is arranged on the flocculation bucket. Controlled communication, so as to discharge the settled flocs after flocculation, or return clean water to the outer tub of the washing machine. After the flocculation process is over, the flocs that sink to the bottom of the flocculation barrel are first discharged to the outside of the washing machine, and then the static clean water is returned to the outer barrel of the washing machine, which reduces the probability of the flocs returning to the outer barrel and avoids the need for the outer barrel. The occurrence of secondary pollution of clothing. At the same time, the invention has simple structure, concise method and remarkable effect, and is suitable for popularization and use.

Description

technical field [0001] The invention relates to the field of washing equipment, in particular to a submerged flocculation washing machine, and also to a control method for the submersible flocculation washing machine. 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, Therefore many producers have released the water-saving washing machine with circulating water treatment, especially the circulating water washing machine that carries out water treatment by flocculation reaction. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F39/02
CPCD06F39/022D06F39/08B01D21/01C02F1/52
Inventor 邓金柱许升车敏赵志强李冬张江涛
Owner QINGDAO HAIER WASHING MASCH CO LTD
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