CN113149152A - Water quality activation device and method special for washing machine and dish-washing machine without chemical washing powder - Google Patents

Water quality activation device and method special for washing machine and dish-washing machine without chemical washing powder Download PDF

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Publication number
CN113149152A
CN113149152A CN202110516127.9A CN202110516127A CN113149152A CN 113149152 A CN113149152 A CN 113149152A CN 202110516127 A CN202110516127 A CN 202110516127A CN 113149152 A CN113149152 A CN 113149152A
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water
anode
cathode
washing machine
chamber
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洪忠伟
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4236—Arrangements to sterilize or disinfect dishes or washing liquids
    • A47L15/4238—Arrangements to sterilize or disinfect dishes or washing liquids by using electrolytic cells
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/4618—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/088—Liquid supply arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2601/00—Washing methods characterised by the use of a particular treatment
    • A47L2601/06—Electrolysed water

Abstract

The invention relates to a special water quality activation device and method for a washing machine and a dish-washing machine without chemical washing powder, belonging to the technical field of electric appliances. A water activating device special for washing machine and dish washer without chemical washing powder is composed of a cathode chamber and an anode chamber separated by a partition with seam, an electrolyzer and said partition are made of insulating material, the metal oxide particles filled in said anode chamber are used as dielectric medium, the metal anode is inserted in said cathode chamber, the DC power supply is connected to said anode, the metal cathode is inserted in said cathode chamber, the DC power supply is connected to said cathode chamber, a heating rod, a liquid level meter, a PH conductivity meter, a thermometer, etc. said water activating device has a water inlet valve and a water outlet valve at both sides. A water quality activating device of a washing machine, which is specially designed for the washing machine and does not use chemical washing auxiliary agents, cleans clothes through water quality activation, and belongs to the subversive technical scheme in the field of washing.

Description

Water quality activation device and method special for washing machine and dish-washing machine without chemical washing powder
Technical Field
The invention relates to a special water quality activation device and method for a washing machine and a dish-washing machine without chemical washing powder, belonging to the technical field of electric appliances.
Background
After the washing machine is self-invented, the technical principle is not essentially improved, the basic principle is that the chemical washing powder (agent) is used for emulsifying the clothes stains, and then the mechanical rubbing force between water and clothes is used for peeling the stains from the clothes.
Disclosure of Invention
The technical problem solved by the invention is as follows: provides a water quality activation device of a washing machine which is specially designed for the washing machine and does not use chemical washing auxiliary agents, and cleans clothes through water quality activation, belonging to the subversive technical scheme of the field of washing.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a water quality activation device special for a washing machine or a dish washing machine free of chemical washing powder comprises electrolyte, an electrolytic cell, a partition board, a direct current power supply and a pole reversing device; the direct current power supply is connected with the pole reversing device; the partition plate is provided with a gap;
the electrolytic cell is divided into a cathode chamber and an anode chamber by the partition plate;
the electrolytic cell and the separator are made of insulator materials;
metal oxide particles filled in the anode chamber serve as a capacitance medium, and a metal anode is inserted into the anode chamber and connected to the positive electrode of a direct-current power supply;
a metal cathode is inserted into the cathode chamber and connected to the negative pole of a direct current power supply, and a heating rod and a PH conductivity meter are also arranged in the cathode chamber;
the top of the cathode chamber and the top of the anode chamber are respectively provided with respective air outlet holes;
the anode chamber is externally connected with a water inlet pipe, and the cathode chamber is externally connected with a water outlet pipe.
Preferably, the water inlet pipe is provided with a water inlet valve, and the water outlet pipe is provided with a water outlet valve
Preferably, the metal oxide particles are aluminum oxide, ferric oxide, tin dioxide or titanium dioxide.
Preferably, the direct current voltage is 30-60V, the current is 5-10A, the activation device further comprises an electrolytic cell cover, and the electrolyte is an aqueous solution except deionized water or an aqueous sodium chloride solution.
Preferably, the metal anode and the metal cathode are ruthenium iridium titanium plates.
Preferably, a liquid level meter and a thermometer are further arranged in the cathode chamber.
Preferably, the gap width of the intermediate partition is 0.5 to 1mm, and the diameter of the metal oxide particle is 2 to 4 mm.
Preferably, the slits on the partition plate are distributed in parallel at intervals, the water inlet pipe of the anode chamber is arranged at the upper part of the activation device, and the water outlet pipe of the cathode chamber is arranged at the lower part of the activation device.
In order to solve the above technical problem, the present invention provides another technical solution: the method for applying the activation device to the washing machine or the dish washing machine comprises the following specific steps:
(1) water except deionized water is put in through a water inlet valve of the anode chamber, the solution enters the anode chamber and enters the cathode chamber through a plurality of gaps on the intermediate partition plate, the water inlet valve is closed to stop water inlet after a set liquid level is reached, a heating rod is started to heat, heating is stopped after set conductance is reached, a direct-current power supply is started to work, the anode chamber is filled with a metal oxide capacitance medium, so that anode reaction is inhibited, only cathode single-electrode reaction occurs to generate alkaline water, a preset numerical value is reached through a PH conductance meter, the power supply is closed, and a water outlet valve is opened to discharge water; washing is carried out;
(2) the water is fed again through the water inlet pipe, after the liquid level is met, the water inlet valve is closed, the pole reversing device is started, the original cathode and the original anode are exchanged, the cathode reaction is inhibited at the moment, only the anode reaction occurs, the generated acidic water reaches a preset numerical value through the PH conductivity meter, the power supply is turned off, the water outlet valve is turned on, and the water is discharged for rinsing.
In order to solve the above technical problem, the present invention provides another technical solution: the method for applying the activation device to the washing machine or the dish washing machine comprises the following specific steps:
(1) the method comprises the steps that sodium chloride is placed in front of a water inlet valve of an anode chamber, the sodium chloride enters the anode chamber along with water flow through the water inlet valve of the anode chamber and enters a cathode chamber through a plurality of gaps in a middle partition plate, water inlet is stopped when the water level reaches a set liquid level, a heating rod is started to heat up and dissolve the sodium chloride, heating is stopped when set conductivity is reached, a direct-current power supply is started to work, and as a metal oxide capacitance medium is filled in the anode chamber, anode reaction is inhibited, only cathode single-electrode reaction occurs, NaOH alkaline water is generated, a preset numerical value is reached through a PH conductivity meter, the power supply is turned off, and a water outlet valve is turned on to discharge water;
(2) the water is fed again through the water inlet pipe, after the liquid level is met, the water inlet valve is closed, the pole reversing device is started, the original cathode and the original anode are exchanged, the cathode reaction is inhibited at the moment, only the anode reaction occurs, the generated acidic water reaches a preset numerical value through the PH conductivity meter, the power supply is turned off, and the water outlet valve is turned on to discharge water.
Preferably, since the anode chamber is filled with the metal oxide capacitance medium, the anode reaction is suppressed, and only the cathode single-electrode reaction occurs, the reaction equation:
and (3) cathode reaction: 4Na++4H2O+4e-＝2H2↑+4OH-+4Na+
Intaking once more to start the device of falling utmost point, original negative and positive poles exchange, the cathodic reaction is restrained this moment, takes place the anodic reaction only, because the most salt has been taken away in last step drainage, so the positive pole main reaction that takes place in the rinsing is:
anode reaction in rinsing: 2H2O-4e-＝4H++O2↑。
Has the advantages that:
the invention relates to a water quality activation device and method special for a washing machine and a dish-washing machine without chemical washing powder. A water quality activating device of a washing machine, which is specially designed for the washing machine and does not use chemical washing auxiliary agents, cleans clothes through water quality activation, and belongs to the subversive technical scheme in the field of washing. A water activating device special for washing machine and dish washer without chemical washing powder is composed of a cathode chamber and an anode chamber separated by a partition with seam, an electrolyzer and said partition are made of insulating material, the metal oxide particles filled in said anode chamber are used as dielectric medium, the metal anode is inserted in said cathode chamber, the DC power supply is connected to said anode, the metal cathode is inserted in said cathode chamber, the DC power supply is connected to said cathode chamber, a heating rod, a liquid level meter, a PH conductivity meter, a thermometer, etc. said water activating device has a water inlet valve and a water outlet valve at both sides. The color reduction of the clothes can be removed by 90 percent by adding alkaline water generated by sodium chloride electrolysis. The acidic water generated after the pole is reversed can neutralize the alkaline remained on the clothes and play a role in disinfection and sterilization, the whole process of washing can be completed by washing once and rinsing once, and 50 percent of water is saved compared with the traditional washing once and rinsing three times.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic structural diagram of an apparatus according to embodiment 1 of the present invention.
Figure 2 a schematic view of the slotted baffle of example 1.
Figure 3 example 4 schematic view of a slotted baffle.
Figure 4 a schematic workflow diagram of example 4.
Wherein: 1. the electrolytic cell comprises an electrolytic cell, 2 anode chambers, 3 cathode chambers, 4 partition plates, 5 heating rods, 6 water inlet pipes, 7 water outlet pipes, 8 air holes, 9 pole-reversing devices, 10 liquid level meters, 11 thermometers, 12 PH conductivity meters, 13 metal oxide particles, 14 metal anodes, 15 metal cathodes and 16 gaps.
Detailed Description
Example 1
The activated water device comprises electrolyte, an electrolytic cell 1, a partition plate 4, a direct current power supply and a pole reversing device 9; the partition 4 is provided with slits.
The electrolytic cell is divided into a cathode chamber 2 and an anode chamber 3 by a partition plate 4; the electrolytic cell 1 and the separator 4 are made of an insulator material;
metal oxide particles 13 alpha-type aluminum oxide filled in the anode chamber 3 serve as a dielectric medium, and a metal anode 14 inserted in the anode chamber 3 is connected with a direct-current power supply anode;
a metal cathode 15 is inserted into the cathode chamber 2, connected with the pole-reversing device 9 and connected with a direct-current power supply cathode, and a heating rod 5, a liquid level meter 10, a PH conductivity meter 12 and a thermometer 11 are also arranged in the cathode chamber 2;
the top of the cathode chamber 2 and the top of the anode chamber 3 are respectively provided with a respective air outlet 8;
the anode chamber 2 is externally connected with a water inlet pipe 6, the water inlet pipe 6 is provided with a water inlet valve, the cathode chamber 3 is externally connected with a water outlet pipe 7, and the water outlet pipe 7 is provided with a water outlet valve.
The metal anode 14 and the metal cathode 15 are ruthenium-iridium-plated titanium plates.
The width of the slit 16 of the intermediate partition 4 is 0.8mm, and the particle diameter of the metal oxide particle 13 is 3 mm.
During operation, two liters of water carrying salt particles firstly enter the anode chamber 2 and enter the cathode chamber 3 through a plurality of gaps on the intermediate partition plate 4, the water inlet valve stops water inlet after the set liquid level is reached, the heating rod is started to heat up and dissolve the salt, the heating is stopped after the set conductance is reached, the direct-current power supply is started to work, and the anode chamber 3 is filled with metal oxide capacitance medium alpha-type aluminum oxide, so the anode reaction is inhibited, and only the cathode single electrode reaction occurs, and the reaction equation is as follows:
4Na++4H2O+4e-＝2H2↑+4OH-+4Na+
4Na++4H2O+4e-＝2H2↑+4NaOH
NaOH alkaline water is generated, the PH value can reach more than 13, the clothes can be cleaned sufficiently, the water outlet valve is opened, the clothes are put into a washing bucket, and the clothes are dewatered after the washing is finished.
At the moment, the water quality activation work in the first stage is finished, the water outlet valve is opened, and after all the generated alkaline water is put into the washing bucket, the water outlet valve is closed. At this time, the washing is performed with alkaline water in a washing tub, and dewatering is performed after the washing is completed. Meanwhile, in the electrolytic cell 1, the water inlet valve is opened again, the electrode pouring device 9 is started by water inlet again, and the water quality activation work of the second section is started.
Water is taken in again to start the electrode reversing device 9, the original cathode and anode are exchanged, the cathode reaction is inhibited at the moment, only the anode reaction occurs, and because most salt is taken away by the last step of drainage, the main reaction of the anode in rinsing is as follows:
2H2O-4e-＝4H++O2↑
the generated acidic water can neutralize the alkalinity remained on clothes and play a role in disinfection and sterilization, the whole process of washing can be completed by washing once and rinsing once, and the water is saved by 50 percent compared with the traditional washing once, rinsing three times.
The values of the indexes in the salt-added laundry experiment of example 1 are shown in table 1.
TABLE 1
Added amount of NaCl 100g
Voltage of 30v
Electric current 10A
Working time 20 minutes
pH value
13
Chroma reduction 90％
Example 2
When clothes with light pollution are washed, only tap water needs to be heated, the washing procedure is consistent with that of salt water washing, and the pH value can reach 10.5. The lightly polluted clothes (such as sweat stains) can be washed clean without adding salt.
Since the anode chamber 2 is filled with the metal oxide capacitor dielectric 13, the anode reaction is suppressed, and only the cathode single-electrode reaction occurs, the reaction equation:
and (3) cathode reaction: 4H2O+4e-＝2H2↑+4OH-
Water is fed again, the pole-reversing device 9 is started, the original cathode and the original anode are exchanged, the cathode reaction is inhibited at the moment, only the anode reaction occurs, and therefore the main anode reactions occurring in the rinsing process are as follows:
anode reaction in rinsing: 2H2O-4e-＝4H++O2↑
In example 2, the values of the indexes in the coating experiment are shown in table 2, since no salt is added.
TABLE 2
Voltage of 60v
Electric current 10A
Working time 45 minutes
pH value 10.5
Blackness reduction 65％
Example 3
The activated water device comprises electrolyte, an electrolytic cell 1, a partition plate 4, a direct current power supply and a pole reversing device 9; the partition plate is provided with a gap.
The electrolytic cell is divided into a cathode chamber 2 and an anode chamber 3 by a partition plate 4; the electrolytic cell 1 and the separator 4 are made of an insulator material;
the inside of the anode chamber 3 is filled with metal oxide particles 13, ferric oxide serves as a dielectric medium, a metal anode 14 is inserted into the anode chamber 3, and the anode chamber is connected with the pole-reversing device 9 and is connected with the positive pole of a direct-current power supply;
a metal cathode 15 is inserted into the cathode chamber 2 and is connected with a direct current power supply cathode, and a heating rod 5 and a PH conductivity meter 12 are also arranged in the cathode chamber 2;
the top of the cathode chamber 2 and the top of the anode chamber 3 are respectively provided with a respective air outlet 8;
the anode chamber 2 is externally connected with a water inlet pipe 6, the water inlet pipe 6 is provided with a water inlet valve, the cathode chamber 3 is externally connected with a water outlet pipe 7, and the water outlet pipe 7 is provided with a water outlet valve.
The metal anode 14 and the metal cathode 15 are ruthenium-iridium-plated titanium plates.
The width of the slit 16 of the intermediate partition 4 is 1mm, and the particle diameter of the metal oxide particle 13 is 4 mm.
The direct current voltage is 50V, the current is 8A, the battery also comprises an electrolytic cell cover, and the electrolyte is sodium chloride aqueous solution.
Example 4
The activated water device comprises electrolyte, an electrolytic cell 1, a partition plate 4, a direct current power supply and a pole reversing device 9; the partition plate is provided with a gap.
The electrolytic cell 1 and the partition plate 4 divide the electrolytic cell into a cathode chamber 2 and an anode chamber 3; the electrolytic cell 1 and the separator 4 are made of an insulator material;
the inside of the anode chamber 3 is filled with metal oxide particles 13, namely tin dioxide serving as a dielectric medium, and a metal anode 14 is inserted into the anode chamber 3 and connected with the positive electrode of a direct-current power supply;
a metal cathode 15 is inserted into the cathode chamber 2, connected with the pole-reversing device 9 and connected with a direct-current power supply cathode, and a heating rod 5, a liquid level meter 10, a PH conductivity meter 12 and a thermometer 11 are also arranged in the cathode chamber 2;
the top of the cathode chamber 2 and the top of the anode chamber 3 are respectively provided with a respective air outlet 8;
the anode chamber 2 is externally connected with a water inlet pipe 6, the water inlet pipe 6 is provided with a water inlet valve, the cathode chamber 3 is externally connected with a water outlet pipe 7, and the water outlet pipe 7 is provided with a water outlet valve.
The metal anode 14 and the metal cathode 15 are ruthenium-iridium-plated titanium plates.
The width of the slit 16 of the intermediate partition 4 is 0.5mm, and the particle diameter of the metal oxide particle 13 is 2 mm.
The direct current voltage is 50V, the current is 8A, the battery also comprises an electrolytic cell cover, and the electrolyte is sodium chloride aqueous solution.
When the device works, the device operates, the water inlet valve is started, the saline water mixed solution flows into the cathode chamber from the anode chamber and enters the cathode chamber through the gap of the intermediate partition plate, and the water inlet valve is closed after the set liquid level is reached; starting the heating rod, and stopping heating after the set pH and conductivity are reached; starting a direct current power supply to generate alkaline water, and turning off the power supply after the set pH and the conductivity are reached; starting a water drain valve to drain water, and closing the water drain valve after a set low liquid level is reached; starting the water inlet valve, feeding water again, and stopping the water inlet valve after the set liquid level is reached; starting the electrode reversing device, starting a direct-current power supply to produce acidic water, and turning off the power supply after the pH value and the conductivity of the acidic water reach a set value; and starting the water drain valve to drain water, and closing the water drain valve after the set low liquid level is reached.
The water treated by the special water quality activating device of the present embodiment is connected to a dishwasher. The activated water produced in the first and second stages can be used in the washing and rinsing stages of the dishwasher, respectively.
The invention is not limited to the specific technical solutions described in the above embodiments, and all technical solutions formed by equivalent substitutions are within the scope of the invention as claimed.

Claims (10)

1. A water quality activation device special for a washing machine or a dish-washing machine without chemical washing powder is characterized in that: the water activating device comprises electrolyte, an electrolytic cell, a partition plate, a direct current power supply and a pole reversing device; the direct current power supply is connected with the pole reversing device; the partition plate is provided with a gap;
the electrolytic cell is divided into a cathode chamber and an anode chamber by the partition plate;
the electrolytic cell and the separator are made of insulator materials;
metal oxide particles filled in the anode chamber serve as a capacitance medium, and a metal anode is inserted into the anode chamber and connected to the positive electrode of a direct-current power supply;
a metal cathode is inserted into the cathode chamber and connected to the negative pole of a direct current power supply, and a heating rod and a PH conductivity meter are also arranged in the cathode chamber;
the top of the cathode chamber and the top of the anode chamber are respectively provided with respective air outlet holes;
the anode chamber is externally connected with a water inlet pipe, and the cathode chamber is externally connected with a water outlet pipe.
2. The water quality activating device for washing machine or dish washer without chemical detergent powder as claimed in claim 1, wherein: the water inlet pipe is provided with a water inlet valve, and the water outlet pipe is provided with a water outlet valve.
3. The water quality activating device for washing machine or dish washer without chemical detergent powder as claimed in claim 1, wherein: the metal oxide particles are aluminum oxide, ferric oxide, tin dioxide or titanium dioxide.
4. The water quality activating device for washing machine or dish washer without chemical detergent powder as claimed in claim 1, wherein: the direct current voltage is 30-60V, the current is 5-10A, the activation device further comprises an electrolytic cell cover, and the electrolyte is an aqueous solution except deionized water or an aqueous sodium chloride solution.
5. The water quality activating device for washing machine or dish washer without chemical detergent powder as claimed in claim 1, wherein: the metal anode and the metal cathode are ruthenium-iridium-titanium plated plates, and a liquid level meter and a thermometer are arranged in the cathode chamber.
6. The water quality activating device for washing machine and dish washer without chemical detergent powder as claimed in claim 1, wherein: the width of the gap of the middle partition board is 0.5-1mm, and the diameter of the metal oxide particles is 2-4 mm.
7. The activating device according to claim 1 is used for a water quality activating device specially used for a washing machine or a dish washing machine, and is characterized in that: the gaps on the partition plate are distributed at intervals in parallel, the water inlet pipe of the anode chamber is arranged at the upper part of the activation device, and the water outlet pipe of the cathode chamber is arranged at the lower part of the activation device.
8. Method for use of an activation device according to any of claims 1-7 in a washing machine or dishwasher, characterized in that: the method comprises the following specific steps:
(1) water except deionized water is put in through a water inlet pipe of the anode chamber, the solution enters the anode chamber and enters the cathode chamber through a plurality of gaps on an intermediate partition plate, a water inlet valve is closed to stop water inflow after a set liquid level is reached, a heating rod is started to heat, heating is stopped after set conductance is reached, a direct-current power supply is started to work, the anode chamber is filled with a metal oxide capacitance medium, so that anode reaction is inhibited, only cathode single-electrode reaction occurs to generate alkaline water, a preset numerical value is reached through a PH conductance meter, the power supply is closed, and a water outlet valve is opened to discharge water; washing is carried out;
(2) the water is fed again through the water inlet pipe, after the liquid level is met, the water inlet valve is closed, the pole reversing device is started, the original cathode and the original anode are exchanged, the cathode reaction is inhibited at the moment, only the anode reaction occurs, the generated acidic water reaches a preset numerical value through the PH conductivity meter, the power supply is turned off, the water outlet valve is turned on, and the water is discharged for rinsing.
9. Method for use of an activation device according to any of claims 1-7 in a washing machine or dishwasher, characterized in that: the method comprises the following specific steps:
(1) the method comprises the steps of putting sodium chloride in front of a water inlet valve of an anode chamber, enabling the sodium chloride to enter the anode chamber along with water flow through the water inlet valve of the anode chamber and enter a cathode chamber through a plurality of gaps on a middle partition plate, closing the water inlet valve to stop water inflow after a set liquid level is reached, starting a heating rod to heat up and dissolve the sodium chloride, stopping heating after a set conductance is reached, starting a direct-current power supply to work, inhibiting an anode reaction due to the fact that a metal oxide capacitance medium is filled in the anode chamber, only carrying out a cathode single-electrode reaction to generate NaOH alkaline water, reaching a preset numerical value through a PH conductance meter, closing the power;
(2) the water is fed again through the water inlet pipe, after the liquid level is met, the water inlet valve is closed, the pole reversing device is started, the original cathode and the original anode are exchanged, the cathode reaction is inhibited at the moment, only the anode reaction occurs, the generated acidic water reaches a preset numerical value through the PH conductivity meter, the power supply is turned off, and the water outlet valve is turned on to discharge water.
10. Method for the use of the activation device in a washing machine or dishwasher according to claim 9, characterized in that:
because the anode chamber is filled with the metal oxide capacitance medium, the anode reaction is inhibited, and only the cathode single-electrode reaction occurs, and the reaction equation is as follows:
and (3) cathode reaction: 4Na++4H2O+4e-＝2H2↑+4OH-+4Na+
Intaking once more to start the device of falling utmost point, original negative and positive poles exchange, the cathodic reaction is restrained this moment, takes place the anodic reaction only, because the most salt has been taken away in last step drainage, so the positive pole main reaction that takes place in the rinsing is:
anode reaction in rinsing: 2H2O-4e-＝4H++O2↑。
CN202110516127.9A 2021-05-12 2021-05-12 Water quality activation device and method special for washing machine and dish-washing machine without chemical washing powder Pending CN113149152A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1614095A (en) * 2004-09-16 2005-05-11 黑龙江科技学院 Preparation of superfine metal oxide by electrolytic method
CN2718017Y (en) * 2003-11-14 2005-08-17 海尔集团公司 Water supply device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2718017Y (en) * 2003-11-14 2005-08-17 海尔集团公司 Water supply device
CN1614095A (en) * 2004-09-16 2005-05-11 黑龙江科技学院 Preparation of superfine metal oxide by electrolytic method

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Application publication date: 20210723