Method and device for heating washing water of washing machine

A technology of washing water and heating method, which is applied to the control device of washing machine, washing device, other washing machines, etc., can solve the problem that the fixed temperature value cannot be well satisfied, and meet the requirements of fast and high-quality laundry service. Improve user experience and shorten the effect of inefficient washing time

Inactive Publication Date: 2017-08-11
NANJING CHUANGWEI HOUSEHOLD ELECTRONICS APPLIANCES LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing washing machines can only choose a fixed temperature value. During the washing period, in order to maintain the set fixed temperature value, it needs to be heated many times until the washing is over.
However, the fixed temperature value cannot be well satisfied. The washings of different materials have different staining degrees and different types of detergents, and have specific requirements for washing temperature. Therefore, how to further carry out technological innovation and provide users with differentiated The use process, experience and methods are the main direction of future development in the field of automatic washing machine technology

Method used

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  • Method and device for heating washing water of washing machine
  • Method and device for heating washing water of washing machine

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Experimental program
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Effect test

Embodiment 1

[0027] The method for heating the washing water of a washing machine provided in this embodiment is suitable for application scenarios such as heating the washing water during the washing process of the washing machine, wherein the washing machine can be a drum washing machine, a fully automatic washing machine, a commercial washing machine, an Internet of Things intelligent washing machine, etc. kind of washing machine. The method may be executed by equipment or devices such as a washing machine and / or a controller arranged inside or outside the washing machine. Specifically, software and / or hardware deployed inside and outside the washing machine (such as a controller, temperature sensor, water level sensor, timer and heater, etc.) are responsible for implementation. Such as figure 1 As shown, the method includes:

[0028] Step 110, acquiring the washing target temperature range.

[0029] Most of the mainstream washing machines now can provide the selection function of cl...

Embodiment 2

[0042] On the basis of the above-mentioned embodiments, the embodiment of the present invention further optimizes the judgment of the temperature of the washing water, such as figure 2 , the method includes:

[0043] Step 210, obtaining the washing target temperature range.

[0044] Step 220, detecting the temperature of the washing water.

[0045] Step 230, judging whether the temperature is greater than or equal to the maximum value of the washing target temperature range.

[0046] Step 240, if the temperature is lower than the maximum value of the washing target temperature range, then judge whether the temperature is greater than or equal to the minimum value of the washing target temperature range.

[0047]When the temperature of the washing water is lower than the maximum value of the washing target temperature range, there are two situations, the temperature may be greater than or equal to the minimum value of the washing target temperature range, or less than the mi...

Embodiment 3

[0052] In this embodiment, on the basis of the above-mentioned embodiments, the judgment of heating conditions is optimized, such as image 3 As shown, the method includes:

[0053] Step 310, acquiring the washing target temperature range.

[0054] Step 320, detecting the temperature of the washing water.

[0055] Step 330, judging whether the temperature is greater than or equal to the maximum value of the washing target temperature range.

[0056] Step 340, if not, heat the washing water to the maximum.

[0057] Step 350, acquiring the target time of single washing.

[0058] Wherein, the single washing target time is the washing time for the washing machine to perform a single continuous washing.

[0059] The single washing target time can be manually set according to the needs of the user, or the washing machine can be automatically set according to the heating temperature selected by the user, the detection of the washing machine, or the indoor temperature and detergen...

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PUM

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Abstract

The invention discloses a method and device for heating washing water of a washing machine. The method comprises the steps that a target washing temperature interval is obtained; the first temperature of the washing water is detected; whether or not the first temperature is higher than or equal to the maximum value of the target washing temperature interval is judged; if not, the washing water is heated so that the temperature of the washing water reaches the maximum value. By means of the method and device, the washing temperature of the washing machine is kept in the optimal temperature interval, the washing effect is improved, the washing time is shortened, and the user experience is improved.

Description

technical field [0001] The invention relates to the field of consumer electronics products, in particular to a method and device for heating washing water of a washing machine. Background technique [0002] In recent years, with the development of automatic washing machines, washing machines have entered thousands of households, bringing many conveniences to consumers such as automatic laundry, freeing up laundry time, and alleviating labor investment in laundry, and are increasingly favored by users. [0003] During the process of using the washing machine, the user puts the laundry into the washing machine for washing in various ways, and the degree of dirtiness is also different. Improving the washing performance by heating is an important means and core element of the drum washing machine. For the laundry of different materials and different pollutants, different types of detergents at different temperatures, the performance of the detergent, the decomposition and stripp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/04D06F33/02
CPCD06F33/00D06F39/04D06F2202/04D06F2202/12D06F2204/04
Inventor 陈政周国贤
Owner NANJING CHUANGWEI HOUSEHOLD ELECTRONICS APPLIANCES LTD
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