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Dish washing machine and disinfection method thereof

A disinfection method and technology for dishwashers, applied in chemical instruments and methods, washing machines/washing machines for tableware, parts of washing machines/rinsing and washing machines for tableware, etc., can solve the problem of easy generation of bacteria or odors in dishwashers

Pending Publication Date: 2021-11-30
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defects that there will be residual water inside the dishwasher in the prior art, and the residual water will easily produce bacteria or peculiar smell after a period of time.

Method used

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  • Dish washing machine and disinfection method thereof
  • Dish washing machine and disinfection method thereof
  • Dish washing machine and disinfection method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] This embodiment provides a dishwasher, such as Figure 1-Figure 5 shown, including:

[0037] Inner tank 15, the cleaning operation is carried out inside;

[0038] A water cup 1 is provided with a water inlet 11 and a water outlet 12;

[0039] A low-lying water storage part 2, the low-lying water storage part 2 is provided with a connection port 21;

[0040] Specifically, as figure 1 As shown, the ground of the low-lying water storage part 2 will be lower than the plane where the drainage pump is located, so that after the drainage pump completes the drainage action, there will be a certain amount of residual water inside the low-lying water storage part 2. After a long period of storage, it will lead to bacterial growth and produce peculiar smell.

[0041] A plasma generating device is connected to the water cup 1, and the plasma generating device includes:

[0042] The electrode 3 enters the interior of the low-lying water storage part 2 through the connection por...

Embodiment 2

[0061] This embodiment also provides a dishwasher disinfection method, the dishwasher is provided with a water cup, the dishwasher is provided with an air intake fan, and a low-lying water storage part is provided on it; the plasma generating device is provided on the In the low-lying water storage department.

[0062] In the present embodiment, described disinfection method comprises the following steps:

[0063] Obtain the drying completion signal of the dishwasher;

[0064] Specifically, after finishing the cleaning operation of the dishes, in order to ensure the drying of the inside of the dishwasher, the air intake fan is started to ventilate the inside of the dishwasher. However, the ventilation operation is difficult to remove all the moisture inside, so that a certain amount of residual water still remains in the low-lying water storage part;

[0065] In this embodiment, after obtaining the signal that the dishwasher is finished drying, it further includes: the step ...

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Abstract

The invention provides a dish washing machine and a disinfection method thereof. The dish washing machine comprises a water cup, a plasma generating device and a conductive wire, wherein the water cup is provided with a low-lying water storage part, and the low-lying water storage part is provided with a connecting port; the plasma generating device is connected to the water cup, and comprises an electrode, a plasma generating device and a plasma generating device, and the electrode enters the interior of the low-lying water storage part through the connecting port; and the conductive wire is connected with the electrode, and the conductive wire is suitable for being connected with high voltage. In the invention, under the background that residual water cannot be guided out, the plasma generating device is arranged in the low-lying water storage part, the plasma generating device can release plasmas in the residual water after being started, the plasmas enter the residual water to form disinfectant fluid, and the disinfectant fluid contains main bactericidal active particles such as H2O2, NO2<-> and NO3<->; therefore, bacteria in the residual water can be effectively avoided, and meanwhile, the peculiar smell in the residual water can be effectively eliminated.

Description

technical field [0001] The invention relates to the technical field of dishwashers, in particular to a dishwasher and a control method thereof. Background technique [0002] As a washing appliance for daily household tableware, the dishwasher is a relatively sealed appliance formed by a cavity and a door. During the washing process, the dishwasher uses the washing pump to generate water pressure, and the tableware is washed by the spray arm rotating and spraying. After the washing is completed, the dirty sewage in the cavity is discharged through the drain pump, but the full utilization of the space at the bottom of the dishwasher is considered. Therefore, the general drainage pump is not located at the lowest part, that is, the position of the drainage pump is slightly higher than the lowest part of the water cup. The above-mentioned setting method leads to a certain amount of residual water remaining at the bottom of the inner tank after the cleaning action of the inner ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L15/42C02F1/46C02F1/50C02F1/72
CPCA47L15/4246A47L15/4214A47L15/4236C02F1/46C02F1/50C02F1/722C02F2303/04
Inventor 黄培杰郭名威谭毅斌潘普观
Owner GREE ELECTRIC APPLIANCES INC
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