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Cleaning and discharging pump control method for preventing dish-washing machine from being blocked by dirt

A dishwasher and pump control technology, applied in the field of kitchen and bathroom appliances, can solve the problems of component damage, lack of functions, etc., and achieve the effect of low setting cost, avoiding component damage and function loss

Active Publication Date: 2021-07-23
VATTI CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of the prior art, the purpose of the present invention is to provide a method for controlling the net discharge pump of the dishwasher to prevent dirt from clogging, so as to solve the problem in the dishwasher. During the working process, the ablative large particles block the net discharge pump, resulting in damage to components or loss of function

Method used

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  • Cleaning and discharging pump control method for preventing dish-washing machine from being blocked by dirt
  • Cleaning and discharging pump control method for preventing dish-washing machine from being blocked by dirt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A method for controlling a dishwasher's net discharge pump for preventing dirt clogging, including a dishwasher, wherein a dishwasher is provided with a net discharge pump, and the method for controlling the net discharge pump includes the following steps:

[0032] S1. Start the dishwasher, and the dishwasher will run according to the preset program;

[0033] S2. The dishwasher starts to drain water;

[0034] S3. The net discharge pump rotates forward to discharge the remaining water;

[0035] S4. The preset time for the reverse rotation of the net discharge pump;

[0036] S5. Go to step S3 according to the preset number of times;

[0037] S6. The dishwasher continues to run until the end of the working state.

[0038] Specifically, depending on the different washing programs selected by the user, there may be multiple draining stages, and when the dishwasher continues to run to any draining stage, turn to step S3.

[0039] The net discharge pump control method of t...

Embodiment 2

[0041] A method for controlling a dishwasher's net discharge pump for preventing dirt clogging, including a dishwasher, wherein a dishwasher is provided with a net discharge pump, and the method for controlling the net discharge pump includes the following steps:

[0042] S101. Start the dishwasher, and the dishwasher runs according to a preset program;

[0043] Specifically, the preset program of the dishwasher may be any washing program selected by the user.

[0044] S102. The dishwasher monitors the water outlet pressure of the dishwasher in real time through a water pressure sensor;

[0045] Wherein, the water pressure sensor continuously obtains the water outlet pressure value of the net drain pump in the working state of the dishwasher, and the water pressure sensor is arranged at the water outlet of the net drain pump.

[0046] S2. The dishwasher starts to drain water;

[0047] It can be understood that any washing program of the dishwasher needs to be drained one or ...

Embodiment 3

[0064] A dishwasher. The dishwasher is provided with a net drainage pump, and the water outlet of the dishwasher is provided with a water pressure sensor. The dishwasher is applied with the cleaning drainage pump control method for preventing dirt clogging described in Embodiment 2. This dishwasher utilizes the net discharge pump to discharge the remaining water, and at the same time, the net discharge pump is repeatedly rotated forward and reverse to promote the ablation of the ablated particles, which is beneficial to the discharge, effectively preventing the net discharge pump from being blocked and stuck by dirt and causing components The problem of damage and lack of function, and its simple structure, low installation cost and low maintenance cost, improve user experience.

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PUM

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Abstract

The invention discloses a cleaning and discharging pump control method for preventing a dish-washing machine from being blocked by dirt, the dish-washing machine is included, a cleaning and discharging pump is arranged in the dish-washing machine, the cleaning and discharging pump control method comprises the following steps: S1, the dish-washing machine is started, and the dish-washing machine runs according to a preset program; s2, the dish-washing machine starts to drain water; s3, the cleaning and discharging pump rotates forwards to discharge residual water; s4, the cleaning and discharging pump is reversed for preset time; s5, the step S3 is turned according to a preset number of times; and S6, the dish-washing machine continues to run to the working ending state. In the program running process of the dish washing machine, dirt is discharged according to the working principle of the cleaning and discharging pump, and due to the fact that the dirt is ablatable particles, the cleaning and discharging pump is controlled to rotate forwards and backwards repeatedly for several times, the particles are ablated and discharged, and the problems that the cleaning and discharging pump is blocked and clamped by the dirt, so that components are damaged, and functions are lost are solved; and the cleaning and discharging pump control method is based on an original cleaning and discharging pump structure of the dish-washing machine, and the setting cost is low.

Description

technical field [0001] The invention relates to the technical field of kitchen and bathroom appliances, in particular to a cleaning pump control method for preventing dirt clogging of a dishwasher and the dishwasher. Background technique [0002] Dishwashers have become mainstream products in the domestic dishwasher market. The requirements for the reliability and usability of dishwashers are getting higher and higher. The generation of the clean drainage function has fundamentally solved the problem of water storage in the dishwasher's internal cups. [0003] During the washing process of the dishwasher or when the washing is completed, due to the nature of the drain pump, there will inevitably be residual water in the water cup. Large dissolvable particles are produced, and the large dissolvable particles may cause the net discharge pump to be blocked and stuck, resulting in damage to the components of the clean discharge pump, resulting in the loss of the function of the ...

Claims

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Application Information

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IPC IPC(8): A47L15/46A47L15/42G08B21/18
CPCA47L15/46A47L15/4225G08B21/18A47L2501/02A47L2401/14
Inventor 张震潘叶江
Owner VATTI CORP LTD