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Washing method for washing machine without detergent

A washing method and technology of washing machines, which are applied in the washing field of washing machines, and can solve the problems of increasing costs, increasing the complexity of mechanisms, and increasing washing time, etc.

Inactive Publication Date: 2005-02-16
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] The electrolytic method involved in the prior art for washing, especially washing in the so-called state without detergent, usually has the following defects: (1) In order to improve the electrolysis efficiency, an electrolyte is added to the washing water, for example, chlorination Sodium and other catalysts, and the addition of this type of dielectric improves the electrolysis efficiency, but it may also be due to changes in water quality, especially the hardening of fabrics; (2) In order to improve the cleaning ratio, inject air bubbles into the washing water. Obviously, this method It may increase the complexity of the mechanism and lead to an increase in cost; (3) Some documents propose to use the method of secondary washing, in fact, this method is to increase the washing time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] A no-detergent program is selected

[0051] During the washing process: the tap water is adjusted by the water quality regulator, the tap water is activated and enters the electrolytic cell, and the alkaline water and acidic water with constant pH are electrolyzed in the electrolytic cell, the alkaline water enters the washing bucket, and the acidic water is discarded. When the alkaline water inflow reaches the set water level, normal washing is carried out, because the activated alkaline water with a constant pH is equivalent to the effect of washing powder, so this method does not need detergent.

Embodiment 2

[0053] Detergent-free and sanitizing program selected

[0054] During the washing process: the tap water is adjusted by the water quality regulator, and the tap water is activated to enter the electrolytic tank, where alkaline water and acidic water with constant pH are electrolyzed, and the alkaline water enters the washing bucket, and the acidic water is stored. After the water reaches the set water level, normal washing is performed; the second water intake is used for rinsing, at this time, the stored acidic water is discharged into the washing bucket, and a part of tap water is added to reach the set water level. At this time, the rinsing water in the bucket is acidic water with a certain concentration, which plays a cleaning and anti-virus function in the rinsing process.

Embodiment 3

[0056] Detergent-free and sanitizing program selected

[0057] During the washing process: the tap water is adjusted by the water quality regulator, the tap water is activated and enters the electrolytic cell, and the alkaline water and acidic water with constant pH are electrolyzed in the electrolytic cell, the alkaline water enters the washing bucket, and the acidic water is discarded. After the incoming water reaches the set water level, normal washing is carried out; the second incoming water is used for rinsing. At this time, tap water enters the electrolytic cell, where it is electrolyzed to produce acidic water with a constant pH. And feed a part of tap water to reach the set water level (adjust the intake ratio of tap water and acidic water to ensure the concentration of acidic water). After the water reaches the set water level, the rinsing water in the barrel is acidic water with a certain concentration, which plays a role in cleaning and disinfecting during the rins...

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PUM

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Abstract

A washing method without using washing agent, including quenching and tempering water so-called activation, then electrolysis, controling washing mechanical strength and time, pH of electrolysis water and altering quality of electrolysis water, brings into practical washing method without washing agent; according to this method, we can realize washing without washing agent, save cost and avoid washing pollution. At the same time, the tissue harden phenomenon is avoided because of quenching and tempering washing water.

Description

technical field [0001] The invention relates to a washing method of a washing machine, in particular to a washing method which does not use detergent and can make the cleaning ratio meet the minimum standard. Background technique [0002] The literature that uses electrolyzed ionized water for auxiliary washing and even proposes to use less or no detergent is as follows: [0003] CN99248529 (Electrolux) discloses "a washing machine with a water ionization device". Both sides of the water ionization device are connected with valved positive ionized water outlet pipes and negatively charged ionized water outlet pipes, which are respectively communicated with the washing tub. The role is to reduce pollution and save water. [0004] CN00110127 discloses an "electrochemical washing machine and electrochemical detergent", through electrophoresis and electrolysis to soften water quality, emulsify, decompose oil stains, rinse off stains, sterilize, prevent re-attachment and softeni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F35/00
Inventor 张智春吕佩师王瑞贤李崇正张纯峰
Owner HAIER GRP CORP
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