WO2015154704A1 - Excess hydrogen sterilization washing machine - Google Patents

Excess hydrogen sterilization washing machine Download PDF

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Publication number
WO2015154704A1
WO2015154704A1 PCT/CN2015/076237 CN2015076237W WO2015154704A1 WO 2015154704 A1 WO2015154704 A1 WO 2015154704A1 CN 2015076237 W CN2015076237 W CN 2015076237W WO 2015154704 A1 WO2015154704 A1 WO 2015154704A1
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WO
WIPO (PCT)
Prior art keywords
water
washing machine
permeable membrane
electrode
sterilization washing
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PCT/CN2015/076237
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French (fr)
Chinese (zh)
Inventor
肖志邦
Original Assignee
大连双迪创新科技研究院有限公司
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Publication of WO2015154704A1 publication Critical patent/WO2015154704A1/en

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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
    • 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
    • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
    • 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 
    • D06F39/10—Filtering arrangements
    • 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
    • C02F2001/46185—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water only anodic or acidic water, e.g. for oxidizing or sterilizing
    • 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
    • C02F2001/4619—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water only cathodic or alkaline water, e.g. for reducing
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4616—Power supply
    • C02F2201/4617—DC only
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4616—Power supply
    • C02F2201/46175—Electrical pulses
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/12—Location of water treatment or water treatment device as part of household appliances such as dishwashers, laundry washing machines or vacuum cleaners

Definitions

  • the invention relates to a washing machine and belongs to the technical field of washing machines.
  • a washing machine is a household appliance used to wash clothes. However, for women (especially pregnant women) and infants and young children, not only the dirt on the surface of the clothes is washed, but also other higher requirements:
  • Electrolyze water into weakly alkaline water (pH between 9-11, which is equivalent to weak alkaline water after washing powder is melted in water), saponification reaction with laundry dirt, and production of active oxygen and hydrogen chloride in washing water acid.
  • Typical products that have been marketed without washing powder washing machine Japan Sanyo (ultrasonic + electrolysis), Haier (with diaphragm electrolysis + hidden tank of high concentration surfactant), Gree (with diaphragm plus salt electrolysis to improve alkalinity) and Electrolux ( Electrolyzed ion water)
  • the built-in electromagnetic device of the washing machine makes the water magnetization technology
  • the technical problem solved by the present invention is to provide an over-the-washing machine which can produce a lot of ultra-microbubbles and strong oxidizing factors and has excellent reducing washing water, so as to be suitable for women (especially pregnant women) and infant children. Hydrogen sterilization washing machine.
  • an excessive hydrogen sterilization washing machine comprising a washing machine cylinder and an electrolytic power source, wherein the washing machine cylinder is provided with at least one electrolytic unit, and the electrolytic unit includes at least one pair a cathode electrode and an anode electrode, wherein the electrolytic power source is used for supplying power to the cathode electrode and the anode electrode; and a pair of porous electrodes and a positive electrode are provided with a water-permeable membrane, and the water-permeable membrane has a water permeability of 2 mm or less. And greater than or equal to 1 nanometer.
  • the water permeable membrane described in the above technical solution is also referred to as a water permeable membrane, and refers to a water permeable membrane having a water permeability pore diameter ranging from millimeters to nanometers (the present invention defines a water permeable pore size ranging from 2 mm to 1 nm), including various kinds of daily water treatment.
  • Filter membranes such as ultrafiltration membrane (UF), nanofiltration membrane (NF) and microfiltration membrane (MF), and the like.
  • the water permeable membrane in the apparatus of the present invention is not a conventionally used ion membrane, but is a separator which has never been used in the field of water electrolysis.
  • the inventors have innovatively introduced a water permeable membrane into an electrolytic cell as a cathode and an anode electrode. Inter-membrane. Therefore, we believe that the reaction process of the electrolysis unit of the present invention, in addition to the conventional electrolysis reaction process, produces a new important reaction process, that is, a low pressure cold plasma discharge reaction process of water.
  • the specific analysis is as follows:
  • the plasma generated in the water is often required to give an initial high voltage of excitation, and one of the main factors affecting the initial voltage is the parameter of the discharge electrode.
  • the electrode material, the discharge pitch, and the electrode diameter have an effect on the initial excitation voltage.
  • the initial excitation voltage decreases. From another point of view, the smaller the electrode diameter, the better the enhancement of the radical generation in the ion channel under the same voltage.
  • the separator has a plurality of pores having a small diameter of water permeability (millimeter or even nanometer), which can be regarded as macroscopically decomposing the discharge reaction in a large range of electrodes. Discharges the tip of an electrode with a myriad of extremely small radius of curvature. This in turn greatly reduces the initial voltage that excites the plasma reaction.
  • the generation of a discharge in the bubble requires that the field strength in the bubble is higher than that in the water, and the overall electric field is required to be relatively uniform; in the present invention, the water-permeable membrane decomposes the two electrodes of the yin and yang into an array-free sub-electrode, but all of the sub-electrodes The material and voltage are the same. This ensures that the overall electric field is evenly distributed in the macroscopic field, and the electric field generated by the electrolysis is more uniform in the rising process, ensuring high efficiency of the discharge reaction.
  • the present invention compares with the discharge of the counter electrode without a water permeable membrane.
  • the volume of microbubbles generated by water electrolysis in a myriad of ultrafine pores is much smaller than that of the same area without permeable water.
  • the diaphragm opposes the volume of bubbles produced by the electrode, and the number of bubbles is much larger than it. This effectively increases the specific surface area of the gas-liquid two-phase contact.
  • the various oxidation factors (such as hydroxyl groups) generated by the plasma mainly occur at the contact surface of the gas-liquid two phases.
  • Conventional water plasma discharge technology in order to generate water plasma discharge, often introduces gas into the water through the outside, and applies high-intensity pulse voltage or high temperature conditions.
  • the invention innovates to guide the plasma discharge into the numerous small water storage spaces of the water permeable membrane, and relies on the gas generated by the hydroelectric analysis of hydrogen and oxygen evolution, and enters the membrane to induce the gasification of the water itself, thereby exciting the gas with a very small voltage.
  • the plasma discharge of water is not only due to the improvement of efficiency, but also effectively prevents the deterioration of biological indicators due to excessive current density.
  • the electrode diameter electrode curvature radius
  • the electrolytic gas generation cannot occur or the gas production efficiency is extremely low, and to a certain extent, an infinite number of small curvature radius electrodes in the micropores in the membrane are caused.
  • the tip discharge does not work properly. Therefore, after repeated trials by the inventors, it was confirmed that the water permeability pore diameter ranged from 2 mm to 1 nm.
  • the utility model of the above-mentioned ultra-hydrogen sterilization washing machine of the present invention has the beneficial effects that the present invention provides a water-permeable membrane having a certain pore diameter between the anode and the cathode, and brings the membrane in the water-permeable membrane outside the conventional electrolytic reaction process.
  • the low-pressure cold plasma discharge reaction of the water body is formed in the micropores, so that the transient oxidation factor with bactericidal ability can be efficiently generated in water.
  • the improvement of the present invention based on the above technical solution is that the distance between the cathode electrode and the anode electrode is greater than or equal to the thickness of the water permeable membrane and is less than or equal to 20 mm.
  • the membrane can be very thin (for example, ultrafiltration membrane can be 0.1mm ⁇ 0.3mm), the electrolysis voltage under the same working condition can be very low, even if it is only powered by a 3.7V lithium battery, it can form an operating current of 2 amps or more. The prior art is not possible.
  • the distance between the electrodes of the yin and yang is increased, and the generated oxidation factor is correspondingly reduced, especially the generation probability of strong oxidants of ozone is decreased.
  • ozone is produced in large quantities in the passage of oxygen through the discharge area in the form of bubbles.
  • the distance between the electrodes of yin and yang is increased, and the probability of oxygen evolution from the anode into the membrane in the plasma discharge state is reduced, and ozone is reduced in comparison.
  • the oxidative factors produced in water are more represented by hydroxyl-based transient oxidation factors. This is exactly what is needed in some water applications. However, if the pitch is too large, the efficiency is lowered, and even the discharge process in the film cannot be performed.
  • the pitch of the cathode electrode and the anode electrode is preferably equal to or greater than the thickness of the water-permeable membrane and less than or equal to 20 mm.
  • a further improvement of the present invention based on the above technical solution is that the water permeable membrane is a non-conductive water permeable membrane. This is because, in most cases, it is desirable to have as many oxidizing factors as possible in the water.
  • the water-permeable separator having a good conductivity is likely to form a composite electrode with a similar electrode at the time of discharge reaction, affecting the effect of the discharge reaction in water and the type of the product, and has many uncontrollable factors. Therefore, a non-conductive water-permeable separator is preferable.
  • a further improvement of the above technical solution of the present invention is that the cathode electrode is provided with a first through hole, and the first through hole has a hole diameter of 1 mm or more.
  • a further improvement of the above technical solution of the present invention is that the water permeable membrane has a second through hole, and the second through hole has a diameter larger than 2 mm.
  • a carbonaceous material film for example, an activated carbon fiber cloth having a certain conductivity
  • the carbonaceous membrane is equivalent to an intermediate electrode
  • the anode side is equivalent to the intermediate cathode (the carbonaceous membrane and the cathode are equivalent to one activated carbon anode-metal cathode pair), and the activated carbon cathode Fenton reaction generates more H 2 O 2 ;
  • the water permeable membrane is a single layer water permeable membrane or a multilayer water permeable membrane.
  • One specific material of the water permeable membrane is that the single layer water permeable membrane is an ultrafiltration membrane or a single layer water permeable membrane made of a carbonaceous material.
  • the first technical solution of the present invention is that the electrolysis power source is a DC or alternating pulse power source with a high level and a narrow pulse width.
  • the second technical solution of the present invention is that the washing machine cylinder is provided with a pulsator, and the electrolysis unit is evenly arranged along the circumference of the pulsator in the washing machine cylinder.
  • FIG. 1 is a schematic view showing the internal structure of an ultra-hydrogen sterilization washing machine in accordance with a first embodiment of the present invention.
  • Figure 2 is a plan view of Figure 1.
  • FIG. 3 is a schematic structural view of the electrolytic unit of FIG. 1.
  • Figure 4 is an exploded view of Figure 3.
  • the super hydrogen sterilization washing machine of this embodiment includes a washing machine cylinder 10 and an electrolytic power source. At least one electrolytic unit 20 is disposed in the washing machine cylinder 10.
  • the washing machine cylinder 10 of the present embodiment is provided with four electrolytic units 20, and the washing machine cylinder 10 of the present embodiment is provided with a pulsator 11 which is evenly arranged along the circumference of the pulsator 11 in the washing machine cylinder 10. .
  • the electrolytic cell 20 includes at least a pair of cathode electrodes 2 and anode electrodes 3.
  • An electrolytic power source is used to supply power to the cathode electrode 2 and the anode electrode 3.
  • a water permeable membrane 4 is provided between the pair of cathode electrodes 2 and the anode electrodes 3.
  • the water permeable membrane 4 of the present embodiment adopts a single-layer PVDF ultrafiltration membrane (polyvinylidene fluoride membrane) having an average water permeability of 0.03 ⁇ m; of course, the ultrafiltration membrane of the present embodiment can also adopt an ultrafiltration membrane of other materials, and the average permeability is permeable.
  • the pore diameter may be between 2 mm and more and 1 nm or more.
  • the distance between the water permeable membrane 4 and the cathode and the anode electrode is 1 mm, and the both ends of the water permeable membrane 4 are respectively slightly beyond the cathode and the anode electrode.
  • the cathode electrode 2 and the anode electrode 3 of the present embodiment each use an inert electrode made of a titanium-based platinum group oxide (coating thickness: 0.8 mm), and the cathode electrode 2 has a rectangular sheet shape with a circular arc notch, and the anode electrode 3 is a rectangular sheet having a circular arc gap.
  • the surfaces of the cathode electrode and the anode electrode are not open.
  • the water permeable membrane 4 of the present embodiment is a non-conductive water permeable membrane.
  • the electrolysis power supply of the embodiment adopts a DC pulse power supply with a high-level narrow pulse width regulation voltage of 30 volts, and an alternating pulse power supply can also be used.
  • the cathode electrode 2 and the anode electrode 3 of the present embodiment are placed in parallel in the electrolytic cell 20, and the cathode electrode 2 is located above the anode electrode 3.
  • the electrolysis unit 20 of the present embodiment is used for the water electrolysis experiment.
  • the washing machine is a commercially available Xiaoya brand mini washing machine, and the electrolysis unit 20 has a total of 4 sets, which are uniformly distributed in the bottom of the washing machine.
  • the bubble from the water is zero - the maximum relative bubble content in the experiment is divided into 0 to 5 grades;
  • the electrolytic unit 20 of the present invention is dedicated to an excessive hydrogen sterilization washing machine, and is concerned with the macroscopic effect of the change trend of the oxidation factor. Therefore, in order to simplify the repetitive experimental workload, a titration solution that qualitatively understands the total amount of oxidizing factors in water has been specially developed. After self-made titration of the droplets into the water, observe the yellowing degree of the water color, and divide it into 5 grades to qualitatively determine the oxidative factor content in the water:
  • the color is the yellowest - the corresponding oxidation factor in the water is the most, set to 5;
  • the degree of color change from colorless to color yellow is set to 1, 2, 3, and 4 levels.
  • the other experimental conditions were the same as in Experiment 1 above, and the results of Experiment 1 are shown in Table 2.
  • the super-hydrogen sterilization washing machine of this embodiment is basically the same as that of the first embodiment, and the variation different from the first embodiment is: 1) the water-permeable membrane 4 is closely attached to the cathode electrode 2 and the anode electrode 3 at the same time, the water-permeable membrane 4 and the yin-yang The distance between the poles is 0; 2) the two ends of the water-permeable membrane 4 are longer than the longer ones of the anodes and the anodes, respectively.
  • the super hydrogen sterilization washing machine of this embodiment is basically the same as that of the first embodiment, and the variation different from the first embodiment is: 1) the anode electrode 3 is an inert electrode made of a carbonaceous material such as graphite or activated carbon; 2) the water permeable membrane 4 is a single-layer water-permeable membrane made of carbonaceous material such as graphite or activated carbon; 3) the distance ⁇ 1 between the water-permeable membrane 4 and the anode electrode 3 is 0.5 mm; 4) the distance ⁇ between the water-permeable membrane 4 and the cathode electrode 2 2 is 8mm.
  • the super hydrogen sterilization washing machine of this embodiment is basically the same as that of the second embodiment, and the variation different from the second embodiment is: 1) the first through hole 21 is opened in the cathode electrode 2, and the through hole diameter is 1 mm; 2) water permeability
  • the separator 4 is the same length as the cathode electrode 2 and the anode electrode 3; 3) the water-permeable membrane 4 is in close contact with the anode electrode 3 but separated from the cathode electrode 2, and the distance ⁇ 2 between the water-permeable membrane 4 and the cathode electrode 2 is 2 mm.
  • the super-hydrogen sterilization washing machine of this embodiment is basically the same as that of the fourth embodiment, and the variation of the fourth embodiment is: 1) the water-permeable membrane 4 has a second through hole 41 having a diameter of ⁇ 2.1 mm, and the second through-hole 41 and the first The number of through holes 21 is the same and substantially concentrically aligned; 2) the distance ⁇ 2 between the water permeable membrane 4 and the cathode electrode 2 is 3 mm.
  • the super hydrogen sterilization washing machine of the present embodiment is a variation based on the third embodiment, and is different from the third embodiment in that: 1) the cathode electrode 2 and the anode electrode 3 are both wafer-based titanium-based coated platinum group oxide planar electrodes. The dimensions are all 48 mm in diameter and 1 mm in thickness; 2) the cathode electrode 2 is uniformly provided with a comb-shaped first through hole 21; 3)
  • the water permeable membrane 4 has the following three options and settings:
  • the first layer adopts PVDF ultrafiltration membrane, the average permeability pore diameter is 0.03 micron, the thickness is 0.5mm, no opening, close to the anode electrode;
  • the second layer adopts the average permeability pore size 0.05 micron PVDF ultrafiltration membrane a thickness of 0.5 mm, cut into a wafer film of the same size as the cathode electrode 2 and having a comb-shaped second through hole 41, which is in close contact with the cathode electrode; the comb-shaped second through hole 41 and the comb-shaped first through hole 21 are positioned The direction is vertical.
  • the first layer is made of activated carbon fiber cloth, the specific surface area is 1200m 2 /g, the thickness is about 1.8mm after pressing the water
  • the second layer intermediate layer
  • PVDF ultrafiltration membrane the average is permeable.
  • the hole diameter is 0.03 ⁇ m, the thickness is 0.5 mm, and the hole is not opened
  • the third layer is a PVDF ultrafiltration membrane with an average permeability of 0.05 ⁇ m, the thickness is 0.5 mm, and is cut into the same size as the cathode electrode 2 and has a comb-shaped second through hole.
  • the wafer film of 41 is in close contact with the cathode electrode; the comb-shaped second through hole 41 is perpendicular to the position of the comb-shaped first through hole 21.
  • the excess hydrogen sterilization washing machine of this embodiment selects different water permeable membranes 4 for water electrolysis experiments as follows:
  • the washing machine of the invention is tested in the local city of Yulin City, Shenzhen City, Shanghai, Shandong Zibo City and Beijing Municipality, and the results are as follows:
  • the sampler of the invention adds a small amount of baking soda powder (about 20 grams), and the reference machine adds washing powder, and the cleaning degree of the prototype of the invention is better than that of the reference machine.
  • the prototype of the invention has been in continuous use for more than one year and has been working normally.
  • the original permeable membrane is concerned that it will fail, block, or even short-circuit under heavy pollution for a long time. Actually, it has not happened, indicating that its performance is stable. reliable.
  • Another feature of the clothes washed by the prototype of the present invention is that the decolorization phenomenon is greatly reduced, and the bulkiness of the laundry is in sharp contrast with that of the ordinary washing machine plus the washing powder.
  • the ultra-hydrogen sterilization washing machine of the present invention is not limited to the specific technical solutions described in the above embodiments, for example: 1)
  • the water-permeable membrane 4 may be a two-layer water-permeable composite formed by superposing an activated carbon fiber membrane (felt) and an ultrafiltration membrane.
  • the activated carbon fiber membrane is adjacent to the anode electrode 3 (toward the anode electrode 3) and covers the entire surface of the anode electrode 3, and the ultrafiltration membrane facing the cathode electrode 2 (facing away from the anode electrode 3) covers a part of the surface of the anode electrode 3 (yang)
  • the electrode faces the entire surface of the side of the cathode electrode 2 or covers the entire surface of the anode electrode 3, and both ends of the ultrafiltration membrane slightly exceed the anode electrode; 2) both the anode electrode 3 and the cathode electrode 2 are coated with a platinum group.
  • the inert electrodes made of oxide are all in the form of a circular sheet; 3) the diameter of the first through hole 21 opened in the cathode electrode 2 may be 1.5, 2 mm, etc.; 4) water permeability
  • the aperture of the diaphragm 4 having the second through hole 41 may be 2.5, 3 mm, etc.; 5) the pitch of the cathode electrode 2 and the anode electrode 3 is greater than or equal to the thickness of the water permeable membrane 4 and less than or equal to 20 mm; 6) each of the above aspects of the present invention
  • the technical solutions of the embodiments can be combined with each other to form a new technical solution, and the like. All technical solutions formed by equivalent replacement are the scope of protection required by the present invention.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

An excess hydrogen sterilization washing machine, comprising a washing machine drum (10) and an electrolysis power source; provided inside of the washing machine drum (10) is at least one electrolysis unit (20), the electrolysis unit (20) comprising at least one pair of negative electrode (2) and positive electrode (3); the electrolysis power source provides electricity to the negative electrode (2) and the positive electrode (3); provided between each pair of negative electrode (2) and positive electrode (3) is a water-permeable film (4); the water-permeable holes on the water-permeable film (4) have apertures less than or equal to 2 millimeters and greater than or equal to 1 nanometer. The washing machine generates water for washing having good restoration properties and containing a large amount of ultra-small gas bubbles and strongly oxidizing factors, and is therefore suitable for washing clothes of women (in particular pregnant women), young children, and infants.

Description

超量氢气杀菌洗衣机Excessive hydrogen sterilization washing machine 技术领域Technical field
本发明涉及一种洗衣机，属于洗衣机技术领域。The invention relates to a washing machine and belongs to the technical field of washing machines.
背景技术Background technique
洗衣机是用来洗衣服的家电产品。然而，对于女性(尤其是孕妇)和婴幼儿童的衣物，则不仅仅是把衣服表面的污垢洗净，还有着其它更高要求：A washing machine is a household appliance used to wash clothes. However, for women (especially pregnant women) and infants and young children, not only the dirt on the surface of the clothes is washed, but also other higher requirements:
1)衣物的杀菌消毒尤为重要。女性和婴幼儿童的皮肤都比较娇嫩，对于一般的洗衣机来说，它的功能仅仅就是把衣服表面的污垢洗掉，但是对附着在衣服上的病毒细菌确无能为力，这样的衣服给健康埋下了隐患。1) The sterilization of clothing is especially important. The skin of women and infants is relatively delicate. For a general washing machine, its function is simply to wash off the dirt on the surface of the clothes, but there is nothing to do with the virus bacteria attached to the clothes. Such clothes are buried for health. Hidden dangers.
2)现有洗衣机都难以避免衣物洗涤后残留有不同程度的洗涤剂。尤其是表面活性剂，很难漂洗干净。女性和婴幼儿童穿着残留有洗涤剂的衣物，很容易引起皮肤过敏，甚至诱发皮肤病。2) Existing washing machines are difficult to avoid having different levels of detergent remaining after washing. Especially surfactants, it is difficult to rinse. Women and infants and young children wearing clothing with residual detergent can easily cause skin irritation and even cause skin diseases.
为减少洗涤剂对人体的伤害，以及洗衣污水对环境的危害，而开发了可少用乃至免用洗涤剂的各种洗涤技术，国内外已公示有相当多的相关技术专利。In order to reduce the harm of detergent to the human body and the harm of laundry sewage to the environment, various washing technologies that can be used with little or no detergent have been developed, and quite a number of related technical patents have been publicized at home and abroad.
迄今已面世的无洗衣粉洗衣机技术有：The washing machine technology that has been available so far is:
1)有隔离膜电解技术1) Separation membrane electrolysis technology
将水电解为弱碱性水(PH值为9－11之间，相当于洗衣粉融于水后的弱碱性水)，与衣物污垢发生皂化反应，并使洗衣水产生活性氧和氢氯酸。已上市无洗衣粉洗衣机典型产品：日本三洋(超声波+电解)、海尔(有隔膜电解+暗藏一罐高浓度表面活性剂)、格力(有隔膜加盐电解以提高碱性)和伊莱克斯(电解离子水)等；Electrolyze water into weakly alkaline water (pH between 9-11, which is equivalent to weak alkaline water after washing powder is melted in water), saponification reaction with laundry dirt, and production of active oxygen and hydrogen chloride in washing water acid. Typical products that have been marketed without washing powder washing machine: Japan Sanyo (ultrasonic + electrolysis), Haier (with diaphragm electrolysis + hidden tank of high concentration surfactant), Gree (with diaphragm plus salt electrolysis to improve alkalinity) and Electrolux ( Electrolyzed ion water)
2)超声波技术；2) ultrasonic technology;
3)臭氧技术，或臭氧+生物酶技术；3) ozone technology, or ozone + bioenzyme technology;
3)置放洗衣球辅助揉搓技术；3) placing laundry ball assisting technology;
4)洗衣机内置电磁装置使水磁化技术；4) The built-in electromagnetic device of the washing machine makes the water magnetization technology;
申请人发现，上述现有无洗衣粉洗衣机技术之不足是：The applicant found that the above-mentioned shortcomings of the existing detergent-free washing machine technology are:
1)主要是针对受污并不严重的衣物，其平均洗净比一般只能达到0.6到0.7(国标下限为0.7)，洗涤力不强；1) Mainly for clothes that are not seriously polluted, the average washing ratio can only reach 0.6 to 0.7 (the lower limit of national standard is 0.7), and the washing power is not strong;
2)对于影响洗涤质量的重要因素——水的硬度，均无软化改善效果。2) There is no softening improvement effect on the hardness of water, an important factor affecting the quality of washing.
发明内容 Summary of the invention
本发明解决的技术问题是：提出一种可生成含有大量超微气泡和强氧化因子并具有极好还原性洗涤用水，从而适用于女性(尤其是孕妇)和婴幼儿童的衣物洗涤的超量氢气杀菌洗衣机。The technical problem solved by the present invention is to provide an over-the-washing machine which can produce a lot of ultra-microbubbles and strong oxidizing factors and has excellent reducing washing water, so as to be suitable for women (especially pregnant women) and infant children. Hydrogen sterilization washing machine.
为了解决上述技术问题，本发明提出的技术方案是：一种超量氢气杀菌洗衣机，包括洗衣机筒体和电解电源，所述洗衣机筒体内设置有至少一个电解单元，所述电解单元包括至少一对阴电极和阳电极，所述电解电源用于对所述阴电极和阳电极供电；成对的阴电极和阳电极之间设有透水性隔膜，所述透水性隔膜的透水孔径小于等于2毫米且大于等于1纳米。In order to solve the above technical problem, the technical solution proposed by the present invention is: an excessive hydrogen sterilization washing machine comprising a washing machine cylinder and an electrolytic power source, wherein the washing machine cylinder is provided with at least one electrolytic unit, and the electrolytic unit includes at least one pair a cathode electrode and an anode electrode, wherein the electrolytic power source is used for supplying power to the cathode electrode and the anode electrode; and a pair of porous electrodes and a positive electrode are provided with a water-permeable membrane, and the water-permeable membrane has a water permeability of 2 mm or less. And greater than or equal to 1 nanometer.
上述技术方案中所述透水性隔膜也叫透水膜，是指透水孔径从毫米级到纳米级(本发明限定透水孔径范围是2毫米-1纳米)的透水隔膜，包括日常水处理使用的各种过滤膜，如：超滤膜(UF)、纳滤膜(NF)和微滤膜(MF)，等。The water permeable membrane described in the above technical solution is also referred to as a water permeable membrane, and refers to a water permeable membrane having a water permeability pore diameter ranging from millimeters to nanometers (the present invention defines a water permeable pore size ranging from 2 mm to 1 nm), including various kinds of daily water treatment. Filter membranes such as ultrafiltration membrane (UF), nanofiltration membrane (NF) and microfiltration membrane (MF), and the like.
上述本发明公开的超量氢气杀菌洗衣机技术方案的工作机理及有益效果陈述如下。The working mechanism and beneficial effects of the technical scheme of the super hydrogen sterilization washing machine disclosed in the above invention are as follows.
本发明装置中的透水性隔膜并非常规采用的离子膜，而是在水电解领域中从未用过的一种隔离膜，本发明人创新地将透水性隔膜引入电解单元中作为阴、阳电极间的隔离膜。由此我们认为本发明的电解单元在工作时的反应过程除了常规电解反应过程以外，产生了一个新的重要反应过程，即水体低压冷等离子放电反应过程。具体分析如下：The water permeable membrane in the apparatus of the present invention is not a conventionally used ion membrane, but is a separator which has never been used in the field of water electrolysis. The inventors have innovatively introduced a water permeable membrane into an electrolytic cell as a cathode and an anode electrode. Inter-membrane. Therefore, we believe that the reaction process of the electrolysis unit of the present invention, in addition to the conventional electrolysis reaction process, produces a new important reaction process, that is, a low pressure cold plasma discharge reaction process of water. The specific analysis is as follows:
1、电极尖端直径曲率与透水膜孔隙直径的等效模型1. Equivalent model of the diameter of the tip of the electrode and the pore diameter of the permeable membrane
在水体放电中，诱发水中等离子体产生往往需要给予一个激发的初始高电压，影响初始电压主要因素之一即为放电电极的参数。在同等条件下电极材质、放电间距、电极直径(电极曲率半径)对初始激发电压都有影响。随着电极直径的减小，起始激发电压降低。从另一个角度说，在外加相同电压条件下，电极直径越小越有利于增强离子体通道中自由基产生的剧烈程度。在本发明中，阴阳电极之间有一层透水性隔膜，隔膜拥有无数个透水直径很小(毫米级乃至纳米级)的孔隙，从宏观看可视为将大范围电极的水中放电反应等效分解为无数个极小曲率半径电极的尖端放电。进而极大的降低了激发等离子体反应的初始电压。In the discharge of water, the plasma generated in the water is often required to give an initial high voltage of excitation, and one of the main factors affecting the initial voltage is the parameter of the discharge electrode. Under the same conditions, the electrode material, the discharge pitch, and the electrode diameter (electrode curvature radius) have an effect on the initial excitation voltage. As the diameter of the electrode decreases, the initial excitation voltage decreases. From another point of view, the smaller the electrode diameter, the better the enhancement of the radical generation in the ion channel under the same voltage. In the present invention, there is a water-permeable membrane between the yin and yang electrodes, and the separator has a plurality of pores having a small diameter of water permeability (millimeter or even nanometer), which can be regarded as macroscopically decomposing the discharge reaction in a large range of electrodes. Discharges the tip of an electrode with a myriad of extremely small radius of curvature. This in turn greatly reduces the initial voltage that excites the plasma reaction.
水中电解时会生成大量超微气泡，其中有氢气泡也有氧气泡。而气泡的局部放电能大大增加反应活性分子的生成并且易于产生羟基等自由基，从而提高水中放电的反应效率。但是在气泡中产生放电需要气泡中的场强高于水中，要求整体电场较均匀；在本发明中，透水性隔膜将阴阳两组大电极分解为无数组子电极，但是所有子电极的 材质、电压均相同。这就保证在宏观领域整体电场均匀排布，电解所产生的气泡在上升过程中所受电场较均匀，保证了放电反应的高效率。When electrolysis in water, a large number of ultra-microbubbles are generated, in which there are hydrogen bubbles and oxygen bubbles. The partial discharge of the bubble can greatly increase the formation of reactive molecules and easily generate free radicals such as hydroxyl groups, thereby improving the reaction efficiency of discharge in water. However, the generation of a discharge in the bubble requires that the field strength in the bubble is higher than that in the water, and the overall electric field is required to be relatively uniform; in the present invention, the water-permeable membrane decomposes the two electrodes of the yin and yang into an array-free sub-electrode, but all of the sub-electrodes The material and voltage are the same. This ensures that the overall electric field is evenly distributed in the macroscopic field, and the electric field generated by the electrolysis is more uniform in the rising process, ensuring high efficiency of the discharge reaction.
2、增大接触面积，提高水中反应效率2, increase the contact area, improve the efficiency of water reaction
众所周知，总体积相同的同等物体，被分成的个体越多总体的比表面积越大。同理，本发明与不加透水性隔膜的对电极放电情况对比，在产生等量气体的情况下，在无数个超微孔隙内水电解所产生的微气泡体积远远小于同等面积不加透水隔膜对电极电解所产生的气泡体积，而气泡数量也远远多于它。这就有效增加了气液两相接触的比表面积。而我们知道，等离子体次生成的各种氧化因子(如：羟基)主要发生在气液两相的接触面。也就是说：气液两相的接触面积越大，氧化因子的生成越多和反应越充分，水中有机物的降解、微生物杀菌效果更加优良，更进一步提高了水中放电反应的最终效率。It is well known that the more individual objects of the same total volume, the more individual individuals are divided into larger specific surface areas. Similarly, the present invention compares with the discharge of the counter electrode without a water permeable membrane. In the case of generating an equal amount of gas, the volume of microbubbles generated by water electrolysis in a myriad of ultrafine pores is much smaller than that of the same area without permeable water. The diaphragm opposes the volume of bubbles produced by the electrode, and the number of bubbles is much larger than it. This effectively increases the specific surface area of the gas-liquid two-phase contact. And we know that the various oxidation factors (such as hydroxyl groups) generated by the plasma mainly occur at the contact surface of the gas-liquid two phases. That is to say: the larger the contact area of the gas-liquid two phase, the more the oxidation factor is formed and the more complete the reaction, the degradation of organic matter in the water and the microbial sterilization effect are better, and the final efficiency of the discharge reaction in the water is further improved.
传统的水体等离子放电技术，为产生水体等离子放电，往往通过外部向水中导入气体，并施以加高强度脉冲电压或高温条件。本发明则创新将等离子放电引导到透水性隔膜的无数微小蓄水空间进行，依靠对水电解析氢、析氧反应生成的气体，进入膜中诱发水体自身气化，进而以极小电压激发出高效的水体等离子放电，其意义不仅在于效率的提高，还有效防止了因电流密度过大易导致生物性指标的恶化。Conventional water plasma discharge technology, in order to generate water plasma discharge, often introduces gas into the water through the outside, and applies high-intensity pulse voltage or high temperature conditions. The invention innovates to guide the plasma discharge into the numerous small water storage spaces of the water permeable membrane, and relies on the gas generated by the hydroelectric analysis of hydrogen and oxygen evolution, and enters the membrane to induce the gasification of the water itself, thereby exciting the gas with a very small voltage. The plasma discharge of water is not only due to the improvement of efficiency, but also effectively prevents the deterioration of biological indicators due to excessive current density.
本发明装置中，如果透水性隔膜透水孔径过大(即微孔空间过大)等效于变相增大了电极直径(电极曲率半径)致使水中放电起始激发电压增高，并且使产生气泡体积变大减小了气液两相接触反应的比表面积。而透水性隔膜透水孔径过小(即微孔空间过小)，会使电解产气无法发生或是产气效率极其低下，小到一定程度会导致隔膜内各微孔中无数个小曲率半径电极的尖端放电无法正常进行。因此，经过发明人的反复试验，确定透水孔径范围是2毫米-1纳米。In the device of the present invention, if the water permeable membrane has a large water permeability pore (i.e., the pore space is too large), equivalent to the phase change, the electrode diameter (electrode curvature radius) is increased, so that the initial excitation voltage in the water is increased, and the bubble volume is changed. The specific surface area of the gas-liquid two-phase contact reaction is greatly reduced. However, if the water permeability pore size of the water-permeable membrane is too small (that is, the pore space is too small), the electrolytic gas generation cannot occur or the gas production efficiency is extremely low, and to a certain extent, an infinite number of small curvature radius electrodes in the micropores in the membrane are caused. The tip discharge does not work properly. Therefore, after repeated trials by the inventors, it was confirmed that the water permeability pore diameter ranged from 2 mm to 1 nm.
概括上述本发明的超量氢气杀菌洗衣机技术方案的有益效果是：本发明通过将具有一定孔径的透水性隔膜设置在阴、阳极之间，在常规电解反应过程以外带来了在透水性隔膜内微孔中形成水体低压冷等离子放电反应，从而可以高效的在水中生成具杀菌能力的暂态氧化因子。The utility model of the above-mentioned ultra-hydrogen sterilization washing machine of the present invention has the beneficial effects that the present invention provides a water-permeable membrane having a certain pore diameter between the anode and the cathode, and brings the membrane in the water-permeable membrane outside the conventional electrolytic reaction process. The low-pressure cold plasma discharge reaction of the water body is formed in the micropores, so that the transient oxidation factor with bactericidal ability can be efficiently generated in water.
具体实用效果是：1)水中形成有大量以氢气为主的超微气泡，富含大量超微氢气的水有助于将被洗涤物品中残留的各种有害物彻底去除；2)水中氧化因子可强化对水中污染物的洗涤清除效果，当用于强污染物洗涤用水场合时，δ越小，相关反应越激烈，洗涤、杀菌消毒效果越好，而且由于阴极和膜之间有强烈气泡冲刷，将源水中的钙镁离子及洗涤污染物冲出，反而有助于防止阴电极和膜之间的阻塞。 The specific practical effects are as follows: 1) a large amount of ultra-fine bubbles mainly composed of hydrogen are formed in the water, and the water rich in a large amount of ultra-micro hydrogen helps to completely remove various harmful substances remaining in the articles to be washed; 2) the oxidation factor in water It can enhance the washing and removing effect of pollutants in water. When used for strong pollutant washing water, the smaller the δ, the more intense the related reaction, the better the washing, sterilization and disinfection effect, and the strong bubble scouring between the cathode and the membrane. The calcium and magnesium ions in the source water and the washing contaminants are flushed out, which helps to prevent the blockage between the cathode electrode and the membrane.
本发明在上述技术方案基础上的改进是：所述阴电极和阳电极的间距大于等于所述透水性隔膜的厚度且小于等于20毫米。The improvement of the present invention based on the above technical solution is that the distance between the cathode electrode and the anode electrode is greater than or equal to the thickness of the water permeable membrane and is less than or equal to 20 mm.
本发明装置中，同等电压情况下，阴阳电极间的距离越小(极端情况***阳电极间的距离＝膜的厚度)水中电场强度越大，电极间的等离子通道更易形成，冷等离子体产生效率更高，生成的氧化因子越多。而且膜可以很薄(例如超滤膜可做到0.1mm～0.3mm)，同等工況下的电解电压可以很低，甚至仅仅以一块3.7V锂电池供电，可以形成2安培以上的工作电流，现有技术是无法做到的。反之，拉大阴阳电极间的距离，生成的氧化因子相应减少，尤其是臭氧类强氧化剂的生成几率下降了。我们知道，臭氧大量产生于氧气以气泡形式通过放电区域。阴阳电极间距离增大，阳极析出氧气进入处于等离子放电状态的膜中的几率减少，对比而言臭氧就减少了。水中所生成的氧化因子，更多地表现为羟基类暂态氧化因子。这在某些用水场合恰恰是所需的。但是间距过大又带来效率的降低，甚至膜中放电过程无法进行。因此，经过发明人的反复试验，在超量氢气杀菌洗衣机中，阴电极和阳电极的间距大于等于所述透水性隔膜的厚度且小于等于20毫米为最佳。In the device of the present invention, the smaller the distance between the yin and yang electrodes under the same voltage (in the extreme case, the distance between the yin and yang electrodes = the thickness of the film), the greater the electric field strength in the water, the easier formation of plasma channels between the electrodes, and the efficiency of cold plasma generation. Higher, the more oxidative factors are generated. Moreover, the membrane can be very thin (for example, ultrafiltration membrane can be 0.1mm~0.3mm), the electrolysis voltage under the same working condition can be very low, even if it is only powered by a 3.7V lithium battery, it can form an operating current of 2 amps or more. The prior art is not possible. On the contrary, the distance between the electrodes of the yin and yang is increased, and the generated oxidation factor is correspondingly reduced, especially the generation probability of strong oxidants of ozone is decreased. We know that ozone is produced in large quantities in the passage of oxygen through the discharge area in the form of bubbles. The distance between the electrodes of yin and yang is increased, and the probability of oxygen evolution from the anode into the membrane in the plasma discharge state is reduced, and ozone is reduced in comparison. The oxidative factors produced in water are more represented by hydroxyl-based transient oxidation factors. This is exactly what is needed in some water applications. However, if the pitch is too large, the efficiency is lowered, and even the discharge process in the film cannot be performed. Therefore, after repeated trials by the inventors, in the ultra-hydrogen sterilization washing machine, the pitch of the cathode electrode and the anode electrode is preferably equal to or greater than the thickness of the water-permeable membrane and less than or equal to 20 mm.
本发明在上述技术方案基础上的进一步改进是：所述透水性隔膜是非导电性的透水性隔膜。这是因为，多数情况下，希望水中产生的氧化因子越多越好。导电性较好的透水性隔膜在放电反应时容易与相近的电极形成复合电极而影响水中放电反应的效果和生成物的种类，不可控因素较多，因此优选非导电性的透水性隔膜。A further improvement of the present invention based on the above technical solution is that the water permeable membrane is a non-conductive water permeable membrane. This is because, in most cases, it is desirable to have as many oxidizing factors as possible in the water. The water-permeable separator having a good conductivity is likely to form a composite electrode with a similar electrode at the time of discharge reaction, affecting the effect of the discharge reaction in water and the type of the product, and has many uncontrollable factors. Therefore, a non-conductive water-permeable separator is preferable.
上述本发明技术方案的更进一步改进是：所述阴电极上开有第一通孔，所述第一通孔的孔径大于等于1毫米。通过这样的改进，可以有利于阴极反应更充分进行，并将阴电极与隔离膜之间区域产生的氢气泡更好导出。A further improvement of the above technical solution of the present invention is that the cathode electrode is provided with a first through hole, and the first through hole has a hole diameter of 1 mm or more. By such an improvement, it is possible to facilitate the cathode reaction to proceed more fully, and to better derive the hydrogen bubbles generated in the region between the cathode electrode and the separator.
上述本发明技术方案的再进一步改进是：所述透水性隔膜开有第二通孔，所述第二通孔的孔径大于2毫米。通过这样的改进可以有利于产生的气泡更好的导出，尤其是在阴阳电极与透水性隔膜间距较小时其气泡导出效果更好。第二通孔与透水性隔膜自身的透水孔区别在于：透水孔是隔膜自身固有的，第二通孔则是另外单独制作的。A further improvement of the above technical solution of the present invention is that the water permeable membrane has a second through hole, and the second through hole has a diameter larger than 2 mm. By such improvement, it is possible to facilitate the better derivation of the generated bubbles, especially when the spacing between the yin and yang electrodes and the permeable membrane is small, and the bubble derivation effect is better. The second through hole is different from the water permeable hole of the water permeable membrane itself in that the water permeable hole is inherent to the diaphragm itself, and the second through hole is separately fabricated.
在某些用水场合希望水中生成的氧化因子中，过氧化氢的成分能多一些，则可选用碳质材料膜(例如具有一定导电性的活性炭纤维布)。此时碳质隔膜等效于一个中间电极，靠阳极侧等效于中间阴极(而碳质隔膜与阴极间则等效于一个活性炭阳极-金属阴极对)，基于活性炭阴极Fenton反应生成较多的H2O2；进一步地，我们可以通过两层以上不同性状隔离膜的优化组合，控制水中氧化因子的生成情况，即可以有效调节和控制氧化因子生成量。因此，上述本发明技术方案完善一是：所述透水性隔膜是单层 透水性隔膜或者是多层透水性隔膜。其中透水性隔膜的一种具体材料是：所述单层透水性隔膜是超滤膜或采用碳质材料制成的单层透水性隔膜。In some water use situations, it is desirable to have more hydrogen peroxide components in the oxidation factor formed in the water, and a carbonaceous material film (for example, an activated carbon fiber cloth having a certain conductivity) may be used. At this time, the carbonaceous membrane is equivalent to an intermediate electrode, and the anode side is equivalent to the intermediate cathode (the carbonaceous membrane and the cathode are equivalent to one activated carbon anode-metal cathode pair), and the activated carbon cathode Fenton reaction generates more H 2 O 2 ; Further, we can control the formation of oxidation factors in water by optimizing the combination of two or more different barriers, which can effectively regulate and control the production of oxidation factors. Therefore, the above technical solution of the present invention is perfect: the water permeable membrane is a single layer water permeable membrane or a multilayer water permeable membrane. One specific material of the water permeable membrane is that the single layer water permeable membrane is an ultrafiltration membrane or a single layer water permeable membrane made of a carbonaceous material.
上述本发明技术方案的完善一是：所述电解电源是高电平窄脉宽的直流或交变脉冲电源。The first technical solution of the present invention is that the electrolysis power source is a DC or alternating pulse power source with a high level and a narrow pulse width.
上述本发明技术方案的完善二是：所述洗衣机筒体内设有波轮，所述电解单元沿洗衣机筒体内的波轮周圈均匀布置。The second technical solution of the present invention is that the washing machine cylinder is provided with a pulsator, and the electrolysis unit is evenly arranged along the circumference of the pulsator in the washing machine cylinder.
附图说明DRAWINGS
下面结合附图对本发明的超量氢气杀菌洗衣机作进一步说明。The excess hydrogen sterilization washing machine of the present invention will be further described below with reference to the accompanying drawings.
图1是本发明实施例一的超量氢气杀菌洗衣机的内部局部结构示意图。BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the internal structure of an ultra-hydrogen sterilization washing machine in accordance with a first embodiment of the present invention.
图2是图1的俯视图。Figure 2 is a plan view of Figure 1.
图3是图1的电解单元的结构示意图。3 is a schematic structural view of the electrolytic unit of FIG. 1.
图4是图3的***图。Figure 4 is an exploded view of Figure 3.
具体实施方式detailed description
实施例一Embodiment 1
本实施例的超量氢气杀菌洗衣机，参见图1和图2，包括洗衣机筒体10和电解电源。洗衣机筒体10内设置有至少一个电解单元20。本实施例的洗衣机筒体10内设置有四个的电解单元20，本实施例的洗衣机筒体10内设有波轮11，电解单元20沿洗衣机筒体10内的波轮11周圈均匀布置。The super hydrogen sterilization washing machine of this embodiment, referring to Figs. 1 and 2, includes a washing machine cylinder 10 and an electrolytic power source. At least one electrolytic unit 20 is disposed in the washing machine cylinder 10. The washing machine cylinder 10 of the present embodiment is provided with four electrolytic units 20, and the washing machine cylinder 10 of the present embodiment is provided with a pulsator 11 which is evenly arranged along the circumference of the pulsator 11 in the washing machine cylinder 10. .
如图3和图4所示，电解单元20包括至少一对阴电极2和阳电极3。电解电源用于对阴电极2和阳电极3供电。成对的阴电极2和阳电极3之间设有透水性隔膜4。As shown in FIGS. 3 and 4, the electrolytic cell 20 includes at least a pair of cathode electrodes 2 and anode electrodes 3. An electrolytic power source is used to supply power to the cathode electrode 2 and the anode electrode 3. A water permeable membrane 4 is provided between the pair of cathode electrodes 2 and the anode electrodes 3.
本实施例的透水性隔膜4采用平均透水孔径0.03微米的单层PVDF超滤膜(聚偏二氟乙烯膜)；当然本实施例的超滤膜也可以采用其他材质的超滤膜，平均透水孔径在小于等于2毫米且大于等于1纳米之间均可。The water permeable membrane 4 of the present embodiment adopts a single-layer PVDF ultrafiltration membrane (polyvinylidene fluoride membrane) having an average water permeability of 0.03 μm; of course, the ultrafiltration membrane of the present embodiment can also adopt an ultrafiltration membrane of other materials, and the average permeability is permeable. The pore diameter may be between 2 mm and more and 1 nm or more.
透水性隔膜4与阴、阳电极的间距都是1mm，而且透水性隔膜4两端分别超出阴、阳电极一小段。The distance between the water permeable membrane 4 and the cathode and the anode electrode is 1 mm, and the both ends of the water permeable membrane 4 are respectively slightly beyond the cathode and the anode electrode.
本实施例的阴电极2和阳电极3均采用钛基覆涂铂族氧化物(涂层厚度为0.8毫米)制成的惰性电极，阴电极2呈具有圆弧缺口的长方形片状，阳电极3呈具有圆弧缺口的长方形片状。阴电极和阳电极的表面均不开孔。The cathode electrode 2 and the anode electrode 3 of the present embodiment each use an inert electrode made of a titanium-based platinum group oxide (coating thickness: 0.8 mm), and the cathode electrode 2 has a rectangular sheet shape with a circular arc notch, and the anode electrode 3 is a rectangular sheet having a circular arc gap. The surfaces of the cathode electrode and the anode electrode are not open.
本实施例的透水性隔膜4是非导电性的透水性隔膜。The water permeable membrane 4 of the present embodiment is a non-conductive water permeable membrane.
本实施例的电解电源采用高电平窄脉宽稳压30伏的直流脉冲电源，也可以采用交变脉冲电源。 The electrolysis power supply of the embodiment adopts a DC pulse power supply with a high-level narrow pulse width regulation voltage of 30 volts, and an alternating pulse power supply can also be used.
本实施例的阴电极2和阳电极3在电解单元20内平行放置，阴电极2位于阳电极3的上方。The cathode electrode 2 and the anode electrode 3 of the present embodiment are placed in parallel in the electrolytic cell 20, and the cathode electrode 2 is located above the anode electrode 3.
一、实验1First, experiment 1
采用本实施例的电解单元20进行水电解实验，洗衣机为一台市售小鸭牌迷你洗衣机，电解单元20共4组，均布在洗衣机内底部。源水是源水为市供自来水，TDS＝178mg/L，向洗衣机内注水约30升，电解时间为30分钟，每5分钟取水样测定一次。The electrolysis unit 20 of the present embodiment is used for the water electrolysis experiment. The washing machine is a commercially available Xiaoya brand mini washing machine, and the electrolysis unit 20 has a total of 4 sets, which are uniformly distributed in the bottom of the washing machine. The source water is the source water for the city to supply tap water, TDS=178mg/L, about 30 liters of water is injected into the washing machine, the electrolysis time is 30 minutes, and the water sample is taken every 5 minutes.
以下实验中，水中气泡量(强度)以及水中氧化因子多少采用定性观测方法In the following experiments, the amount of water (intensity) in water and the amount of oxidation factor in water were determined by qualitative observation.
①水中气泡量(强度)的目测分级：1 Visual classification of the amount of bubbles (strength) in water:
从水中气泡为零～实验中相对气泡含量最大，分为0～5级；The bubble from the water is zero - the maximum relative bubble content in the experiment is divided into 0 to 5 grades;
②水中氧化因子的测定2 Determination of oxidation factor in water
如前所述，由于氧化因子在水中存留时间极为短暂，现有的检测方法(例如化学反应法和捕获法)的分析选择性和可信度还难以令人满意。同时考虑到本发明的电解单元20系专用于超量氢气杀菌洗衣机，侧重关心的是氧化因子的变化趋势级宏观作用。因此为简化重复实验工作量，专门研发了定性了解水中氧化因子总量的滴定液。通过自制滴定液滴定到水中后，观察水体颜色的变黄程度，分为5级，定性判定水中氧化因子含量：As mentioned earlier, since the retention time of the oxidation factor in water is extremely short, the analytical selectivity and reliability of existing detection methods (such as chemical reaction methods and capture methods) are still unsatisfactory. At the same time, it is considered that the electrolytic unit 20 of the present invention is dedicated to an excessive hydrogen sterilization washing machine, and is concerned with the macroscopic effect of the change trend of the oxidation factor. Therefore, in order to simplify the repetitive experimental workload, a titration solution that qualitatively understands the total amount of oxidizing factors in water has been specially developed. After self-made titration of the droplets into the water, observe the yellowing degree of the water color, and divide it into 5 grades to qualitatively determine the oxidative factor content in the water:
无色——对应水中氧化因子基本为零，设为0级；Colorless - the corresponding oxidation factor in water is essentially zero, set to level 0;
颜色最黄——对应水中氧化因子相对最多，设为5级；The color is the yellowest - the corresponding oxidation factor in the water is the most, set to 5;
从无色到颜色最黄中间颜色变化的程度不同分设为1、2、3和4级。The degree of color change from colorless to color yellow is set to 1, 2, 3, and 4 levels.
实验1结果如下表1：The results of Experiment 1 are shown in Table 1:
表1Table 1
Figure PCTCN2015076237-appb-000001
Figure PCTCN2015076237-appb-000001
实验结果分析Analysis of results
随电解时间的增加，水中氧化因子量均呈正比例增长。 As the electrolysis time increases, the amount of oxidizing factors in water increases in a positive proportion.
二、实验2Second, experiment 2
测验阴电极与透水性隔膜之间间距范围变化对装置工作特性的影响Test the influence of the variation of the range between the cathode electrode and the water-permeable membrane on the working characteristics of the device
将本实施例的阴电极2与透水性隔膜4之间的间距δ2分别调整为：δ2＝10、7、4、1、0毫米五种情况。其他实验条件与上述实验1相同，实验1结果示于表2。The pitch δ 2 between the cathode electrode 2 of the present embodiment and the water-permeable separator 4 was adjusted to five cases of δ 2 = 10, 7 , 4, 1 , and 0 mm, respectively. The other experimental conditions were the same as in Experiment 1 above, and the results of Experiment 1 are shown in Table 2.
表2Table 2
Figure PCTCN2015076237-appb-000002
Figure PCTCN2015076237-appb-000002
实施例二 Embodiment 2
本实施例的超量氢气杀菌洗衣机与实施例一基本相同，与实施例一不同的变化是：1)透水性隔膜4同时紧贴在阴电极2和阳电极3上，透水性隔膜4与阴阳极的间距为0；2)透水性隔膜4两端分别超出阴、阳电极更长的一段。The super-hydrogen sterilization washing machine of this embodiment is basically the same as that of the first embodiment, and the variation different from the first embodiment is: 1) the water-permeable membrane 4 is closely attached to the cathode electrode 2 and the anode electrode 3 at the same time, the water-permeable membrane 4 and the yin-yang The distance between the poles is 0; 2) the two ends of the water-permeable membrane 4 are longer than the longer ones of the anodes and the anodes, respectively.
实施例三 Embodiment 3
本实施例的超量氢气杀菌洗衣机与实施例一基本相同，与实施例一不同的变化是：1)阳电极3是采用石墨、活性炭等碳质材料制成的惰性电极；2)透水性隔膜4是采用石墨、活性炭等碳质材料制成的单层透水性隔膜；3)透水性隔膜4与阳电极3的间距δ1是0.5mm；4)透水性隔膜4与阴电极2的间距δ2是8mm。The super hydrogen sterilization washing machine of this embodiment is basically the same as that of the first embodiment, and the variation different from the first embodiment is: 1) the anode electrode 3 is an inert electrode made of a carbonaceous material such as graphite or activated carbon; 2) the water permeable membrane 4 is a single-layer water-permeable membrane made of carbonaceous material such as graphite or activated carbon; 3) the distance δ 1 between the water-permeable membrane 4 and the anode electrode 3 is 0.5 mm; 4) the distance δ between the water-permeable membrane 4 and the cathode electrode 2 2 is 8mm.
实施例四 Embodiment 4
本实施例的超量氢气杀菌洗衣机与实施例二基本相同，与实施例二不同的变化是：1)在阴电极2上开有第一通孔21，通孔孔径取1mm；2)透水性隔膜4与阴电极2、阳电极3同长；3)透水性隔膜4紧贴阳电极3但与阴电极2分离，透水性隔膜4与阴电极2的间距δ2是2mm。The super hydrogen sterilization washing machine of this embodiment is basically the same as that of the second embodiment, and the variation different from the second embodiment is: 1) the first through hole 21 is opened in the cathode electrode 2, and the through hole diameter is 1 mm; 2) water permeability The separator 4 is the same length as the cathode electrode 2 and the anode electrode 3; 3) the water-permeable membrane 4 is in close contact with the anode electrode 3 but separated from the cathode electrode 2, and the distance δ 2 between the water-permeable membrane 4 and the cathode electrode 2 is 2 mm.
实施例五Embodiment 5
本实施例的超量氢气杀菌洗衣机与实施例四基本相同，与实施例四的变化是：1)透水性隔膜4开有直径φ2.1mm的第二通孔41，第二通孔41与第一通孔21数量相同且基本同心对齐；2)透水性隔膜4与阴电极2的间距δ2是3mm。 The super-hydrogen sterilization washing machine of this embodiment is basically the same as that of the fourth embodiment, and the variation of the fourth embodiment is: 1) the water-permeable membrane 4 has a second through hole 41 having a diameter of φ2.1 mm, and the second through-hole 41 and the first The number of through holes 21 is the same and substantially concentrically aligned; 2) the distance δ 2 between the water permeable membrane 4 and the cathode electrode 2 is 3 mm.
实施例六Embodiment 6
本实施例的超量氢气杀菌洗衣机，是实施例三基础上的变化，与实施例三不同的是：1)阴电极2和阳电极3均为圆片钛基涂覆铂族氧化物平面电极，尺寸均为直径48毫米，厚度1毫米；2)阴电极2均布开有梳状第一通孔21；3)透水性隔膜4有以下三种选择和设置：The super hydrogen sterilization washing machine of the present embodiment is a variation based on the third embodiment, and is different from the third embodiment in that: 1) the cathode electrode 2 and the anode electrode 3 are both wafer-based titanium-based coated platinum group oxide planar electrodes. The dimensions are all 48 mm in diameter and 1 mm in thickness; 2) the cathode electrode 2 is uniformly provided with a comb-shaped first through hole 21; 3) The water permeable membrane 4 has the following three options and settings:
①单层PVDF超滤膜，平均透水孔径0.03微米，厚度为0.5mm，不开孔，紧贴阴阳电极。1 Single-layer PVDF ultrafiltration membrane with an average water permeability of 0.03 μm and a thickness of 0.5 mm. It is not open to the yin and yang electrodes.
②两层膜叠加组合：第一层采用PVDF超滤膜，平均透水孔径0.03微米，厚度为0.5mm，不开孔，紧贴阳电极；第二层采用平均透水孔径0.05微米PVDF超滤膜片，厚度0.5mm，剪切成与阴电极2相同尺寸并开有梳状第二通孔41的圆片膜，紧贴阴电极；梳状第二通孔41与梳状第一通孔21位置方向相垂直。2 two-layer film superposition combination: the first layer adopts PVDF ultrafiltration membrane, the average permeability pore diameter is 0.03 micron, the thickness is 0.5mm, no opening, close to the anode electrode; the second layer adopts the average permeability pore size 0.05 micron PVDF ultrafiltration membrane a thickness of 0.5 mm, cut into a wafer film of the same size as the cathode electrode 2 and having a comb-shaped second through hole 41, which is in close contact with the cathode electrode; the comb-shaped second through hole 41 and the comb-shaped first through hole 21 are positioned The direction is vertical.
③三层膜叠加组合：第一层采用活性炭纤维布，比表面积1200m2/g，浸水紧压后厚度约1.8毫米紧贴阳电极；第二层(中间层)采用PVDF超滤膜，平均透水孔径0.03微米，厚度为0.5mm，不开孔；第三层采用平均透水孔径0.05微米PVDF超滤膜片，厚度0.5mm，剪切成与阴电极2相同尺寸并开有梳状第二通孔41的圆片膜，紧贴阴电极；梳状第二通孔41与梳状第一通孔21位置方向相垂直。3 three-layer film stacking combination: the first layer is made of activated carbon fiber cloth, the specific surface area is 1200m 2 /g, the thickness is about 1.8mm after pressing the water, and the second layer (intermediate layer) is PVDF ultrafiltration membrane, the average is permeable. The hole diameter is 0.03 μm, the thickness is 0.5 mm, and the hole is not opened; the third layer is a PVDF ultrafiltration membrane with an average permeability of 0.05 μm, the thickness is 0.5 mm, and is cut into the same size as the cathode electrode 2 and has a comb-shaped second through hole. The wafer film of 41 is in close contact with the cathode electrode; the comb-shaped second through hole 41 is perpendicular to the position of the comb-shaped first through hole 21.
检验透水性隔膜单层或多层组合对本实施例装置工作特性的影响的实验Experiment to examine the effect of a single layer or multilayer combination of a permeable membrane on the working characteristics of the apparatus of the present embodiment
本实施例的超量氢气杀菌洗衣机分别选择不同透水性隔膜4进行水电解实验如下：The excess hydrogen sterilization washing machine of this embodiment selects different water permeable membranes 4 for water electrolysis experiments as follows:
1、实验条件1. Experimental conditions
实验条件和检测方法与实施例一相同。分别以上述单层隔离膜及组合隔离膜，各电解15分钟，实验结果示于表3。The experimental conditions and detection methods are the same as in the first embodiment. Each of the above single layer separator and the combined separator was electrolyzed for 15 minutes, and the results of the experiment are shown in Table 3.
表3table 3
Figure PCTCN2015076237-appb-000003
Figure PCTCN2015076237-appb-000003
本发明洗衣机，分别在广西玉林市、深圳市、上海市、山东淄博市、北京市，以当地市供自来水进行了考核实验，结果如下：The washing machine of the invention is tested in the local city of Yulin City, Shenzhen City, Shanghai, Shandong Zibo City and Beijing Municipality, and the results are as follows:
1、参照GBT 4288-2003家用电动洗衣机附录A洗涤性能试验方法，分别以墨汁、牛奶、咖啡、果汁、红葡萄酒、食用橄榄油为污染液，制取样布，然后以另一台未改 造的市售小鸭XPB30-B型MINI洗衣机为对比参照机，在相同的洗涤条件下进行了洗涤效果的定性比对试验。1. Refer to GBT 4288-2003 Household Electric Washing Machine Appendix A Washing Performance Test Method, using ink, milk, coffee, juice, red wine, edible olive oil as the contaminated liquid, making the sampling cloth, and then changing the other one. The commercially available duckling XPB30-B MINI washing machine was used as a comparative reference machine, and the qualitative comparison test of the washing effect was carried out under the same washing conditions.
1)在不另加洗衣粉的情况下，本发明样机的洗净度明显好于参比机；1) The cleaning degree of the prototype of the invention is obviously better than that of the reference machine without additional washing powder;
2)本发明样机不加洗衣粉，参比机加洗衣粉，两者的洗净度相当；2) The prototype of the invention does not add washing powder, the reference machine adds washing powder, and the washing degree of the two is equivalent;
3)本发明样机加入少量小苏打粉(约20克)，参比机加洗衣粉，则本发明样机洗净度优于参比机。3) The sampler of the invention adds a small amount of baking soda powder (about 20 grams), and the reference machine adds washing powder, and the cleaning degree of the prototype of the invention is better than that of the reference machine.
2、将深圳、上海、淄博、北京所住旅店的浴巾和毛巾丢入本发明样机，只以当地市供自来水源水(无任何添加剂)，洗涤5分钟后，洗衣机中的水均表现为黏黏滑滑且泛出大量泡沫，且闻到刺鼻漂白粉味道，说明其洗涤剂残留十分严重。2. Throw the bath towels and towels from the hotels in Shenzhen, Shanghai, Zibo and Beijing into the prototype of the invention. Only the local city supplies tap water (without any additives). After washing for 5 minutes, the water in the washing machine is sticky. Sticky and slippery, and a lot of foam, and smell of pungent bleaching powder, indicating that the detergent residue is very serious.
3、将广西梅雨季节所收藏发霉衣物尤其是毛绒织物投入本发明样机漂洗处理后，霉斑彻底去除。用干衣机风干后再入柜放置，至下一梅雨集取出观察，凡经本发明样机漂洗处理的，均无再发霉现象。而用常规洗衣机洗净，同样用干衣机风干后再入柜放置的又出现有发霉乃至霉斑现象。3. After the moldy clothes, especially the plush fabrics collected in the Guangxi Meiyu season, are put into the rinsing process of the prototype of the invention, the mildew spots are completely removed. After drying with a clothes dryer, it is placed in the cabinet and placed in the next plum rain set for observation. Anyone who has been rinsed by the prototype of the present invention has no mold. Washing with a conventional washing machine, and drying with a clothes dryer, and then placed in the cabinet, there is mold and even mildew.
4、本发明样机已历经一年多的连续使用考核，一直工作正常，原来担心的透水性隔膜长期处在重度污染下会否失效、阻塞、乃至短路，实际并未发生，说明其性能是稳定可靠的。4. The prototype of the invention has been in continuous use for more than one year and has been working normally. The original permeable membrane is worried that it will fail, block, or even short-circuit under heavy pollution for a long time. Actually, it has not happened, indicating that its performance is stable. reliable.
5、实验还发现，同样是添加洗涤剂的情况下，本发明样机所排废水中的阴离子表面活性剂(LAS)含量要比参比洗衣机的LAS残留量少。5. The experiment also found that, in the case of adding detergent as well, the content of anionic surfactant (LAS) in the wastewater discharged from the prototype of the present invention is less than that of the reference washing machine.
6、经本发明样机洗涤的衣物还有一个特点，就是脱色现象大大减轻，所洗衣物的蓬松度较之用普通洗衣机加洗衣粉洗后结板情况形成鲜明对比。6. Another feature of the clothes washed by the prototype of the present invention is that the decolorization phenomenon is greatly reduced, and the bulkiness of the laundry is in sharp contrast with that of the ordinary washing machine plus the washing powder.
本发明的超量氢气杀菌洗衣机不局限于上述实施例所述的具体技术方案，比如：1)透水性隔膜4可以是由活性炭纤维膜(毡)和超滤膜叠加复合而成的二层透水性隔膜，活性炭纤维膜靠近阳电极3(朝向阳电极3)并且包覆阳电极3的全部表面，朝向阴电极2(背离阳电极3)的超滤膜包覆阳电极3的部分表面(阳电极朝向阴电极2一侧的全部表面)或包覆阳电极3的全部表面，并且超滤膜的两端略微超出阳电极；2)阳电极3与阴电极2均采用钛基覆涂铂族氧化物(涂层厚度为0.8毫米)制成的惰性电极，均呈圆形片状；3)阴电极2上开有的第一通孔21的孔径可以是1.5、2mm等；4)透水性隔膜4开有第二通孔41的孔径可以是2.5、3mm等；5)阴电极2和阳电极3的间距大于等于透水性隔膜4的厚度且小于等于20毫米；6)本发明的上述各个实施例的技术方案彼此可以交叉组合形成新的技术方案，等等。凡采用等同替换形成的技术方案均为本发明要求的保护范围。 The ultra-hydrogen sterilization washing machine of the present invention is not limited to the specific technical solutions described in the above embodiments, for example: 1) The water-permeable membrane 4 may be a two-layer water-permeable composite formed by superposing an activated carbon fiber membrane (felt) and an ultrafiltration membrane. a separator, the activated carbon fiber membrane is adjacent to the anode electrode 3 (toward the anode electrode 3) and covers the entire surface of the anode electrode 3, and the ultrafiltration membrane facing the cathode electrode 2 (facing away from the anode electrode 3) covers a part of the surface of the anode electrode 3 (yang) The electrode faces the entire surface of the side of the cathode electrode 2 or covers the entire surface of the anode electrode 3, and both ends of the ultrafiltration membrane slightly exceed the anode electrode; 2) both the anode electrode 3 and the cathode electrode 2 are coated with a platinum group. The inert electrodes made of oxide (coating thickness: 0.8 mm) are all in the form of a circular sheet; 3) the diameter of the first through hole 21 opened in the cathode electrode 2 may be 1.5, 2 mm, etc.; 4) water permeability The aperture of the diaphragm 4 having the second through hole 41 may be 2.5, 3 mm, etc.; 5) the pitch of the cathode electrode 2 and the anode electrode 3 is greater than or equal to the thickness of the water permeable membrane 4 and less than or equal to 20 mm; 6) each of the above aspects of the present invention The technical solutions of the embodiments can be combined with each other to form a new technical solution, and the like. All technical solutions formed by equivalent replacement are the scope of protection required by the present invention.

Claims (10)

  1. 一种超量氢气杀菌洗衣机，包括洗衣机筒体和电解电源，其特征在于：所述洗衣机筒体内设置有至少一个电解单元，所述电解单元包括至少一对阴电极和阳电极，所述电解电源用于对所述阴电极和阳电极供电；成对的阴电极和阳电极之间设有透水性隔膜，所述透水性隔膜的透水孔径小于等于2毫米且大于等于1纳米。An ultra-hydrogen sterilization washing machine comprising a washing machine cylinder and an electrolysis power source, wherein: the washing machine cylinder is provided with at least one electrolysis unit, the electrolysis unit comprises at least one pair of cathode electrodes and anode electrodes, and the electrolysis power source For supplying power to the cathode electrode and the anode electrode; a water-permeable membrane is disposed between the pair of cathode electrodes and the anode electrode, and the water-permeable membrane has a water permeability pore diameter of 2 mm or more and 1 nm or more.
  2. 根据权利要求1所述超量氢气杀菌洗衣机，其特征在于：所述阴电极和阳电极的间距大于等于所述透水性隔膜的厚度且小于等于20毫米。The super hydrogen sterilization washing machine according to claim 1, wherein a distance between said cathode electrode and said anode electrode is greater than or equal to a thickness of said water permeable membrane and less than or equal to 20 mm.
  3. 根据权利要求1或2所述超量氢气杀菌洗衣机，其特征在于：所述透水性隔膜是非导电性的透水性隔膜。The super hydrogen sterilization washing machine according to claim 1 or 2, wherein the water permeable membrane is a non-conductive water permeable membrane.
  4. 根据权利要求3所述超量氢气杀菌洗衣机，其特征在于：所述阴电极上开有第一通孔，所述第一通孔的孔径大于等于1毫米。The super-hydrogen sterilization washing machine according to claim 3, wherein the cathode electrode is provided with a first through hole, and the first through hole has a diameter of 1 mm or more.
  5. 根据权利要求3所述超量氢气杀菌洗衣机，其特征在于：所述透水性隔膜开有第二通孔，所述第二通孔的孔径大于2毫米。The ultra-hydrogen sterilization washing machine according to claim 3, wherein the water-permeable membrane is opened with a second through hole, and the second through hole has a diameter larger than 2 mm.
  6. 根据权利要求3所述超量氢气杀菌洗衣机，其特征在于：所述透水性隔膜是单层透水性隔膜。The superhydrogen sterilization washing machine according to claim 3, wherein the water permeable membrane is a single-layer water permeable membrane.
  7. 根据权利要求6所述超量氢气杀菌洗衣机，其特征在于：所述单层透水性隔膜是超滤膜或采用碳质材料制成的单层透水性隔膜。The superhydrogen sterilization washing machine according to claim 6, wherein the single-layer water-permeable membrane is an ultrafiltration membrane or a single-layer water-permeable membrane made of a carbonaceous material.
  8. 根据权利要求3所述超量氢气杀菌洗衣机，其特征在于：所述透水性隔膜是多层透水性隔膜。The super hydrogen sterilization washing machine according to claim 3, wherein said water permeable membrane is a multilayer water permeable membrane.
  9. 根据权利要求3所述超量氢气杀菌洗衣机，其特征在于：所述电解电源是高电平窄脉宽的直流或交变脉冲电源。The super hydrogen sterilization washing machine according to claim 3, wherein the electrolysis power source is a DC or alternating pulse power source of a high level and a narrow pulse width.
  10. 根据权利要求1或2所述超量氢气杀菌洗衣机，其特征在于：所述洗衣机筒体内设有波轮，所述电解单元沿洗衣机筒体内的波轮周圈均匀布置。 The super-hydrogen sterilization washing machine according to claim 1 or 2, wherein a pulsator is disposed in the drum of the washing machine, and the electrolysis unit is evenly arranged along a circumference of the pulsator in the cylinder of the washing machine.
PCT/CN2015/076237 2014-04-12 2015-04-10 Excess hydrogen sterilization washing machine WO2015154704A1 (en)

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