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Dishwasher and control method thereof

A control method and technology for dishwashers, applied in the direction of electrical program control, tableware washing machine/rinsing machine, sequence/logic controller program control, etc., can solve the problem of reduced washing performance and drying performance, and prolonged washing time and other problems to achieve the effect of preventing the reduction of washing performance and drying performance and shortening the washing time

Inactive Publication Date: 2009-06-03
NANJING LG PANDA APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the prior art dishwasher, the washing process is determined by information independent of the temperature of the supplied washing water, so that in the case of supplying cold water, it will result in a decrease in washing performance and drying performance, and will lengthen the required time. washing time

Method used

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Embodiment Construction

[0022] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0023] figure 1 is a block diagram of the structure of the dishwasher in the embodiment of the present invention.

[0024] refer to figure 1 , the dishwasher in the embodiment of the present invention includes the following parts: a washing tank arranged inside the main body and forming a space for washing dishes; A sump for water; a water supply device 12 for supplying washing water to the sump from the outside; a temperature sensor 4 installed in one of the sump and the washing tank for detecting the temperature of the washing water; installed in the sump In the water tank, a turbidity sensor 6 for detecting turbidity of washing water; and a control unit 10 for differently controlling the washing process according to signals transmitted from the temperature sensor 4 and the turbidity sensor 6 .

[0025] The water supply device 12 includes the following components: ...

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Abstract

The present invention relates to a dishwasher and a control method thereof, wherein the dishwasher includes a feedwater device for supplying washing water from outside; a water collection tank for storing the washing water supplied from the feedwater device temporarily; a washing tank for washing dishes using the washing water supplied to the water collection tank; a temperature sensor mounted in one of the water collection tank and the washing tank for detecting the temperature of the washing water; a turbidity sensor mounted in the water collection tank for detecting the turbidity of the washing water; and a control part for controlling the washing journey differently according to signals transmitted by the temperature sensor and the turbidity sensor. The invention detects the temperature of the washing water using the temperature sensor, the control part controls the washing journey according to the different temperature of the washing water, and sets a washing journey suitable for the temperature of the washing water, such that it is able to prevent washing performance and drying performance from reducing and shorten washing time when the temperature of the washing water is lower.

Description

technical field [0001] The present invention relates to a dishwasher and its control method {Dish washer and the method of the same}, more specifically, it relates to a method of controlling the washing process according to the temperature of the washing water, thereby improving the washing process. Dishwasher with performance and drying performance and control method thereof. Background technique [0002] In general, a dishwasher is a device that uses detergent and washing water to wash contaminated substances such as food residues stuck on dishes or cooking utensils (hereinafter referred to as 'dishes'). [0003] The above-mentioned dishwasher includes the following components: a main body including a washing tank; a door for opening and closing the opening of the main body; a rack assembly (rack assembly) installed inside the washing tank for accommodating dishes, etc. ; set in the lower part of the above-mentioned washing tank, a sump (sump) for storing washing water; a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L15/00A47L15/42G05B19/04
CPCA47L15/4287A47L15/46
Inventor 孙奉秀
Owner NANJING LG PANDA APPLIANCES
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