A working control method of a suction pump and a washing machine

A technology for work control and suction pump, applied in the field of washing machines, can solve the problems of time-consuming and electricity consumption, loss of service life of suction pump, long operation time of suction pump, etc., and achieve the effect of saving time and energy consumption

Active Publication Date: 2022-06-07
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] In the two existing control methods, the water suction pump runs to the maximum working time and then stops. On the one hand, the long running time of the water suction pump will greatly reduce the service life of the water suction pump; on the other hand, when the external can be recycled When the amount of water is insufficient, you must wait until the suction pump works to the maximum working time before switching to the main water inlet valve, which is time-consuming and power-consuming

Method used

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  • A working control method of a suction pump and a washing machine
  • A working control method of a suction pump and a washing machine
  • A working control method of a suction pump and a washing machine

Examples

Experimental program
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Embodiment 1

[0031] as Figure 1 and Figure 2 As shown in the present embodiment, the present embodiment provides a working control method for suction pumps, comprising:

[0032] S1: The main inlet valve diverts water to the suction pump;

[0033] S2: The suction pump starts working, transports the water in the circulating pool to the specified container, and stops after working for a preset time;

[0034] S3: Determine whether the water level in the container reaches the preset water level value;

[0035] S4: If the water level does not reach the preset water level value, repeat Steps S1-Step S3; If the water level reaches the preset water level value, the work stops.

[0036] The control method in the present embodiment reduces the continuous working time of the suction pump by presetting the working time of the suction pump, and sets the suction pump to work at intervals, effectively avoiding the long-term working loss of the suction pump Life; In addition, each time the suction pump stops w...

Embodiment 2

[0046] as Figure 3 As shown, the present embodiment provides a working control method of the suction pump, substantially the same as the control method in Example 1, different from Example 1, the time of the first introduction of water to the suction pump is greater than the time after the introduction of water into the suction pump.

[0047] The present embodiment is applied to the washing machine as an example in detail. Some of the existing washing machines have added a softener box, the first time to the suction pump when the water is diverted, it is through the main inlet valve to the suction pump to inject water, and flow through the washing box containing laundry detergent or washing powder in the washing machine, the laundry detergent or washing powder is flushed into the laundry bucket, in order to avoid the washing liquid or washing powder is not rinsed, resulting in the residual foam due to the suction pump working at the same time to the suction pump when the water flo...

Embodiment 3

[0052] The present embodiment provides a washing machine, comprising a control method in the above embodiment. The control method reduces the continuous working time of the suction pump by presetting the working time of the suction pump, and sets the suction pump to work at intervals, effectively avoiding the long-term working loss of the suction pump life of the suction pump; In addition, each time the suction pump stops working, the water level is judged, if the preset water level value is reached or the circulating water volume is insufficient, the suction pump can be stopped in time, saving time and energy consumption.

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Abstract

The invention discloses a working control method of a water suction pump, comprising: S1: a main water inlet valve guides water into the water suction pump; S2: the water suction pump transports the water in the circulation pool to a designated container, and stops working after a preset time; S3: Determine whether the water level in the container reaches the preset water level value; S4: If the water level does not reach the preset water level value, repeat step S1-step S3; if the water level reaches the preset water level value, stop working. By presetting the working time of the water suction pump, the water suction pump is set to work at intervals, which effectively avoids the long-term work of the water suction pump and the loss of the life of the water suction pump; in addition, the water level is judged every time the water suction pump stops working. When the value or circulating water is insufficient, it can be stopped in time to save time and energy consumption.

Description

Technical field [0001] The present invention relates to the field of washing machine technology, in particular to a working control method of a suction pump and a washing machine. Background [0002] With the increasing tension of water resources, the reuse of existing water resources has become an inevitable trend. At present, many household appliances are designed to use the structure of secondary water resources, such as the existing water-saving washing machine to add a suction pump, the suction pump can be set outside the washing machine, can also be set in the washing machine, the suction pump is used to send the water that can be recycled secondarily into the washing machine to wash clothes, to achieve the purpose of water recycling and water conservation. [0003] When the suction pump is an external structure, the suction pump is placed in the water that can be recycled, and the suction pump will run until the maximum allowable working time of the suction pump after work...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F33/34D06F103/18D06F105/02D06F103/38
CPCD06F2202/085D06F2204/082D06F33/00Y02B40/00
Inventor 张皓钧王得军徐雯婷
Owner QINGDAO HAIER WASHING MASCH CO LTD
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