WO2019123999A1 - Pulvérisateur portatif d'eau électrolysée - Google Patents

Pulvérisateur portatif d'eau électrolysée Download PDF

Info

Publication number
WO2019123999A1
WO2019123999A1 PCT/JP2018/043679 JP2018043679W WO2019123999A1 WO 2019123999 A1 WO2019123999 A1 WO 2019123999A1 JP 2018043679 W JP2018043679 W JP 2018043679W WO 2019123999 A1 WO2019123999 A1 WO 2019123999A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
water
unit
ozone
tank
Prior art date
Application number
PCT/JP2018/043679
Other languages
English (en)
Japanese (ja)
Inventor
藤井　優子
茂 笹部
妃代江 郡司
勤 古田
谷　知子
大江　良尚
Original Assignee
パナソニックＩｐマネジメント株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2017245701A external-priority patent/JP2019111474A/ja
Priority claimed from JP2018132813A external-priority patent/JP7122512B2/ja
Priority claimed from JP2018193934A external-priority patent/JP2020063460A/ja
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Publication of WO2019123999A1 publication Critical patent/WO2019123999A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/04—Hypochlorous acid
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/13—Ozone
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/02—Process control or regulation
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features

Definitions

  • the present invention relates to an electrolyzer that electrolyzes water to produce an active substance.
  • the present invention relates to a portable electrolyzed water sprayer suitable for carrying around at the time of going out and spraying an electrolyzed water to any part to sterilize and deodorize the part.
  • a hypochlorous acid generating sprayer is known as a hospital, a facility where people enter and leave, or a device for disinfecting fingers and the like in a home (for example, see Patent Document 1).
  • the hypochlorous acid generation sprayer of Patent Document 1 electrolyzes a solution of a chlorine compound contained in a container to generate hypochlorous acid water, and sprays it from a spray part of the container.
  • the hypochlorous acid generating sprayer includes a container containing a solution of a large amount of chlorine compounds, and a trigger sprayer detachably attached to the upper end of the container. Then, the hypochlorous acid generating sprayer is configured to pump a solution of 0.1 ml to 1 ml of a chlorine compound from the container and spray it from the nozzle of the trigger spray.
  • FIG. 7 is a cross-sectional view of a conventional portable electrolytic water sprayer 21 disclosed in Patent Document 2. As shown in FIG.
  • the electrolytic water sprayer 21 has a cylindrical outer appearance, and is configured by arranging a cylindrical water tank portion 22, a power supply portion 23, and a spray mechanism portion 24 inside.
  • the water tank portion 22 is open at the top and is disposed in the middle of the electrolytic water sprayer 21.
  • the power supply unit 23 is disposed below the electrolyzed water sprayer 21, and the spray mechanism unit 24 is disposed above the electrolyzed water sprayer 21.
  • the water tank unit 22 includes a tubular electrolytic unit 25 disposed inside.
  • the electrolytic unit 25 is disposed in the axial direction of the water tank unit 22.
  • An electrode 26 is disposed in the inside of the electrolytic unit 25 to electrolyze water in the water tank unit 22 flowing from the lower part.
  • ozone water is generated.
  • the generated ozone water is sprayed from the nozzle at the tip of the spray mechanism 24 and is configured to be disinfected.
  • hypochlorous acid generating sprayer of Patent Document 1 since the hypochlorous acid generating sprayer of Patent Document 1 is used by being installed on a shelf of a hospital, a facility, or a home, it has a large overall shape and is unsuitable for portable use. Furthermore, hypochlorous acid to be sprayed is weak in oxidizing power. Therefore, while sterilization takes time, it is difficult to deodorize aging odor and mold odor that are difficult to be decomposed.
  • the electrolytic water sprayer of patent document 2 sprays ozone water, and disinfects.
  • Ozone water to be sprayed has high oxidizing power and is effective.
  • ozone water can disinfect bacteria on hands, toilet seats, tables, etc. in a short time, and is suitable for deodorizing such as age-related odor and mold odor.
  • ozone water is consumed in ozone when disinfecting fabric products such as clothes because ozone water does not have the persistence of oxidizing power. For this reason, it is difficult to secure the sterilization and deodorizing performance of clothes.
  • the present invention provides a portable electrolytic water sprayer capable of disinfecting and deodorizing fabric products such as clothes, shoes and the like while disinfecting arbitrary sites such as hands, tables and toilet seats.
  • the portable electrolytic water sprayer comprises a tank unit, and an electrolysis unit disposed in the tank unit and having at least a first electrode and a second electrode for electrolyzing water flowing from the tank unit. Furthermore, the portable electrolytic water sprayer includes a power supply unit that supplies power to the electrolytic unit, a control unit that reverses the polarity of the power of the power supply unit, and controls the power supply to the first electrode and the second electrode. A spray unit is provided for spraying water electrolyzed by the electrolysis unit.
  • FIG. 1 is a cross-sectional view showing an internal configuration of a portable electrolytic water sprayer according to Embodiment 1 and Embodiment 2 of the present invention.
  • FIG. 2 is an exploded perspective view showing the relationship between the electrolytic unit and the power supply unit of the portable electrolytic water sprayer.
  • FIG. 3 is sectional drawing which shows the electrode structure of the same electrolysis part.
  • FIG. 4 is a cross-sectional view showing an internal configuration of a portable electrolytic water sprayer according to Embodiment 3 of the present invention.
  • FIG. 5 is a view showing the correlation between the applied current and the concentration of hypochlorous acid with the chloride ion concentration of the portable electrolytic water sprayer as a parameter.
  • FIG. 6 is a cross-sectional view showing an internal configuration of a portable electrolytic water sprayer according to Embodiment 4 of the present invention.
  • FIG. 7 is a cross-sectional view of a conventional portable electrolytic water sprayer.
  • Embodiment 1 the portable electrolytic water sprayer according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 3.
  • FIG. 1 is a cross-sectional view showing an internal configuration of the portable electrolytic water sprayer according to the first embodiment.
  • FIG. 2 is an exploded perspective view showing the relationship between the electrolytic unit and the power supply unit of the portable electrolytic water sprayer.
  • FIG. 3 is sectional drawing which shows the electrode structure of the same electrolysis part.
  • the portable electrolyzed water sprayer 1 (hereinafter abbreviated as “electrolyzer 1”) shown in FIG. 1 is formed in a tubular external shape.
  • any cross-sectional shape such as a cylindrical shape, an oval shape, or a polygonal shape can be selected.
  • the electrolytic device 1 is configured by arranging a cylindrical tank portion 2 at an intermediate portion, a power supply portion 3 at a lower portion, and a push type spray mechanism portion 4 at an upper portion.
  • the external shape of the tank portion 2 and the power supply portion 3 is formed in a cylindrical shape having substantially the same diameter (including the same diameter).
  • the power supply unit 3 is detachably screwed to the lower part of the tank unit 2. Thereby, the tank unit 2 and the power supply unit 3 are held in a watertight manner. Further, the spray mechanism unit 4 is detachably screwed to the upper portion of the tank unit 2. Thereby, the tank part 2 and the spray mechanism part 4 are held in a watertight manner. That is, the inside of the tank unit 2 constitutes a water reservoir. Then, by removing the spray mechanism unit 4 and supplying water, the water is stored in the tank unit 2.
  • a cylindrical electrolytic unit 5 is disposed along the axial direction of the tank unit 2 at a cylindrical radial center.
  • the water of the tank unit 2 flows into the electrolytic unit 5 from the lower inflow hole 5E (see FIG. 2) and flows out to the spray mechanism unit 4 from the upper surface opening 5F (see FIG. 2). Therefore, the electrolytic device 1 is configured such that the water levels of the electrolytic unit 5 and the tank unit 2 become the same level in the vertical arrangement state in which the push type spray mechanism unit 4 is up.
  • the electrolysis unit 5 accommodates an electrode 6 for producing electrolytic water for producing electrolytic water so as to be immersed in the water flowing into the inside.
  • the electrode 6 is composed of a first electrode 6A and a second electrode 6B.
  • the first electrode 6A constitutes an ozone generating electrode that generates ozone
  • the second electrode 6B constitutes a chlorine material generating electrode for generating water containing a chlorine material.
  • the first electrode 6A and the second electrode 6B face each other at a predetermined distance, and are accommodated in the cylindrical body 5P. .
  • the electrolysis chamber 5S which becomes a flow passage of water is formed between the first electrode 6A and the second electrode 6B.
  • the water is not electrolyzed and therefore contains ozone or a chlorine substance. It will not be water. Therefore, when the water containing no ozone or chlorine substance is sprayed from the push type spray mechanism unit 4, the sterilization effect by the electrolytic device 1 is lost. Therefore, the electrolytic unit 5 is provided with a seal configuration so that water does not flow through the portion other than the portion between the first electrode 6A and the second electrode 6B. This prevents the presence of water in the portion other than the electrolysis chamber 5S.
  • the first electrode 6A and the second electrode 6B are accommodated in the axial direction of the electrolytic device 1, that is, the electrode 6 is parallel to the axial direction of the tank portion 2.
  • the electrode 6 is formed of, for example, two to five first electrodes 6A and second electrodes 6B.
  • the electrode 6 may be configured by a pair of one first electrode 6A and one second electrode 6B.
  • the electrode 6 of the first embodiment has a first electrode 6A of one sheet and a second electrode 6B on both sides thereof as a preferred embodiment of the electrode 6.
  • the configuration is such that a predetermined interval is provided.
  • the electrolytic device 1 further includes a control unit 7 that supplies power from the power supply unit 3 to the electrode 6 and controls the power supply unit 3.
  • the control unit 7 controls to invert the polarity of the power (voltage and current) supplied to the first electrode 6A and the second electrode 6B. Specifically, when the control unit 7 controls the power supply unit 3 so that the first electrode 6A becomes an anode, ozone water is generated. Further, when the control unit 7 controls the power supply unit 3 so that the second electrode 6B becomes an anode, water containing a chlorine substance is generated.
  • switching of the polarity supplied to the first electrode 6A and the second electrode 6B constituting the electrode 6 is selected by the switching unit 8 disposed in the electrolytic device 1. That is, when the user operates the switching unit 8 (for example, a push operation), the control unit 7 controls to switch the polarity of the power supplied to the first electrode 6A and the second electrode 6B. Thereby, the generation of ozone water and the generation of water containing a chlorine substance are selected. As a result, it is possible to select the production of active species suitable for the object of eradication and deodorization.
  • the operation mode such as, for example, the generation mode of ozone water or the generation mode of water containing a chlorine substance
  • the electrolytic device 1 of Embodiment 1 is configured.
  • the second electrode 6B is formed on both sides of the first electrode 6A, for example, a resin such as polypropylene (PP) or acrylonitrile butadiene styrene resin (ABS) or the like. It arrange
  • a substantially uniform (including uniform) predetermined interval for example, about 0.1 mm to 1 mm.
  • the non-facing surface of the second electrode 6B that does not act on the electrolysis with the first electrode 6A is covered with a cylindrical body 5P made of an insulating material such as a resin such as PP or ABS.
  • the cylindrical body 5P is made of, for example, a heat-shrinkable tube made of synthetic resin such as vinyl chloride, silicon, or fluorine. Therefore, when the heat-shrinkable tube is shrunk by heating, the heat-shrinkable tube is closely attached to the periphery of the second electrode 6B, and the cylindrical body 5P is formed so as to enclose the electrode 6.
  • the electrolysis chamber 5S which becomes a flow passage of water is formed between the 1st electrode 6A and the 2nd electrode 6B which oppose via the spacer 5B. Then, by supplying power of a predetermined polarity to the electrode 6, the water present in the electrolysis chamber 5S is electrolyzed. As a result, ozone or water containing a chlorine substance can be generated according to the supplied polar power, and each electrolyzed water can be effectively generated.
  • control unit 7 controls power supply from power supply unit 3 to first electrode 6A and second electrode 6B only when spray mechanism unit 4 is operated.
  • hypochlorous acid produced with the time of electrolysis increases.
  • the control described above suppresses fluctuations in the operating time of the concentration of water containing a substance to be sprayed such as ozone and a chlorine substance such as hypochlorous acid.
  • water containing a chlorine substance such as ozone or hypochlorous acid can be stably generated at a constant concentration.
  • the lower end of the electrode 6 is watertightly sealed to the power source 3 and the upper end is watertightly sealed to the spray mechanism 4 in a state where the spray mechanism 4 is attached to the tank 2.
  • the electrolysis part 5 is substantially comprised by the cylindrical shape which water does not flow through parts other than the electrolysis chamber 5S.
  • the electrolysis chamber 5S constitutes a generation region of electrolyzed water. Therefore, electrolyzed water is generated between the plate-shaped first electrode 6A and the plate-shaped second electrode 6B on both sides of the electrode 6. Furthermore, the electrolysis chamber 5S constitutes a flow path for flowing the water of the tank unit 2 to the spray mechanism unit 4. Therefore, the configuration of the flow path of water flowing from the tank portion 2 to the spray mechanism portion 4 can be simplified. Thereby, a compact configuration in which the electrolytic unit 5 is disposed at the center of the tank unit 2 can be realized.
  • the first electrode 6A of Embodiment 1 functions as an ozone generating electrode as described above. Therefore, the first electrode 6A includes an electrode catalyst formed of, for example, tantalum oxide or the like on the surface of a metal substrate of, for example, titanium. Further, the second electrode 6B functions as a chlorine material generation electrode. Therefore, the second electrode 6B is formed of an alloy layer of platinum and iridium.
  • the electrode 6 of the electrolytic unit 5 of the electrolytic device 1 is configured.
  • a thin depletion layer is formed at the interface between the surface of the electrode catalyst tantalum oxide (eg, tantalum oxide) and the cleaning water.
  • the electrode catalyst tantalum oxide eg, tantalum oxide
  • the potential of the first electrode 6A at which the exchange of electrons is performed becomes equal to or higher than the oxidation-reduction potential of ozone, and it is considered that ozone can be generated.
  • the ozone generation reaction is more efficiently performed to generate ozone.
  • tantalum oxide is used as the electrode catalyst for generating ozone of the first electrode 6A in the above, it is conceivable to use lead dioxide, diamond, platinum or the like, for example.
  • lead oxide there are concerns about environmental and human effects.
  • diamond or platinum the cost is high and the efficiency of ozone generation is low.
  • tantalum oxide is used as the electrode catalyst. That is, tantalum oxide can generate ozone at a lower current density than platinum. In addition, tantalum oxide has a feature that the generation efficiency of ozone increases as the current density decreases. In addition, tantalum oxide has high oxygen overvoltage.
  • ozone can be generated at a low voltage of, for example, about 1.5 V or so, without generating oxygen, by the electrode catalyst of tantalum oxide.
  • tantalum oxide can generate ozone with a power of about one-fourth. Therefore, it becomes possible to operate the electrolysis device 1 with a battery or a rechargeable battery.
  • a mixture of tantalum oxide and platinum may be used as the electrode catalyst of the first electrode 6A, and the same effect can be obtained.
  • the second electrode 6B functions as a chlorine substance generation electrode. Therefore, the second electrode 6B of the first embodiment is configured of an electrode catalyst made of an alloy layer of platinum and iridium.
  • the second electrode 6B of the first embodiment is configured by an electrode catalyst in which 60% of platinum and 40% of iridium are mixed in a molar ratio.
  • the generation efficiency of hypochlorous acid is improved by about 3.5 times as compared with the platinum-only electrode catalyst. The reason is presumed to be that the oxygen overpotential is lowered by the electrode catalyst.
  • the electrode catalyst of the second electrode 6B may include, for example, a noble metal such as platinum or a noble metal oxide such as ruthenium, rhodium, or ruthenium.
  • the portable electrolyzed water sprayer 1 (electrolytic device 1) of Embodiment 1 is used for applications that use both ozone water and water containing a chlorine substance (for example, hypochlorous acid). Accordingly, it can be selected and generated by the switching operation of the switching unit 8.
  • a chlorine substance for example, hypochlorous acid
  • ozone in the case of producing ozone, ozone has high oxidizing power and immediate effect. Therefore, it becomes possible to oxidatively decompose, for example, nonenal or mold smell which is a main component of aging odor which is difficult to be oxidatively decomposed, and further sebum components. Further, ozone can eliminate bacteria attached to a toilet seat, a table, hands, toys, etc. in a short time.
  • ozone is highly reactive, as described above, ozone is not suitable for use in disinfecting bacteria attached to clothes or the like and in deodorizing tobacco odor.
  • the use of hypochlorous acid having high oxidation persistence is more suitable. Therefore, the hypochlorite is generated by switching the polarity of the power supplied to the electrode 6 of the electrolytic device 1 in order to eliminate bacteria attached to clothes or the like and to deodorize the tobacco odor.
  • one electrolysis device 1 can produce suitable electrolysis water.
  • the electrolytic device 1 of Embodiment 1 is configured.
  • ozone water for example, containing ozone at a concentration of 0.1 to 0.4 ppm
  • hypochlorous acid water for example, a concentration of 1 to 5 ppm 1 ml of each was sprayed with an acid
  • hypochlorous acid water for example, a concentration of 1 to 5 ppm 1 ml of each was sprayed with an acid
  • hypochlorous acid water had difficulty achieving a 99% eradication rate in a short time even at 2 ppm of 10 times the concentration of ozone water. This is considered to be the effect by the high oxidizing power of ozone water maintained in a short time.
  • hypochlorous acid water eg containing hypochlorous acid at a concentration of 10 ppm, 18 ppm, 30 ppm
  • hypochlorous acid water eg containing hypochlorous acid at a concentration of 10 ppm, 18 ppm, 30 ppm
  • hypochlorous acid is not as high in reactivity as ozone, it is considered that hypochlorous acid can be caused to act on microbes inside the cloth while maintaining its oxidizing power even if consumed somewhat by the cloth.
  • hypochlorous acid water has a deodorizing effect equivalent to that of a commercial clothes deodorant.
  • the ozone water and hypochlorous acid water produced by the electrolytic device 1 exert the action and effect appropriately in accordance with applications such as sterilization and deodorization.
  • a scale component such as calcium adheres to the surface of the electrode 6 usually during long-term use. Therefore, the electrolytic action of the electrolytic device 1 is inhibited by the attached scale component.
  • the inhibition of the electrolysis action by the scale component is suppressed, for example, by the following method.
  • the spray mechanism unit 4 is sometimes removed from the tank unit 2 from time to time.
  • water and citric acid are put into the tank portion 2 and the inside of the tank portion 2 is washed with citric acid.
  • citric acid can dissolve and remove scale components such as calcium attached to the surface of the electrode 6.
  • the electrolytic action of the electrolytic device 1 is maintained for a long time.
  • the controller 7 reverses the polarity of the power applied to the first electrode 6A and the second electrode 6B. Thereby, the adhesion of the scale component to the first electrode 6A and the second electrode 6B is suppressed.
  • cations such as calcium and magnesium contained in the water to be treated are electrically attracted to the second electrode 6B which is a cathode. That is, the surface of the second electrode 6B becomes alkaline by the electrolysis. Therefore, calcium and magnesium in the water to be treated are precipitated on the surface of the second electrode 6B as calcium hydroxide and calcium hydroxide.
  • control unit 7 inverts the polarity of the power applied to the first electrode 6A and the second electrode 6B, for example, every predetermined time or every predetermined period, and performs electrolysis. As a result, it is possible to suppress the formation and adhesion of calcium hydroxide and calcium hydroxide generated on the surface of the second electrode 6B and scale components such as calcium carbonate and magnesium carbonate.
  • scale component attached to the surface of the second electrode 6B can be removed by the same control as described above.
  • the vicinity of the second electrode 6B has a strongly acidic pH. Therefore, the scale component deposited on the surface of the second electrode 6B is dissolved or peeled off from the electrode interface. Thereby, the scale component can be removed from the surface of the second electrode 6B.
  • first electrode 6A is an anode and the second electrode 6B is a cathode
  • first electrode 6A is a cathode and the second electrode 6B is an anode
  • the opposite control operation can remove the scale component of the first electrode 6A.
  • the adhesion of the scale component to the electrode 6 can be suppressed by the above operation. Therefore, it is possible to prevent, for example, the clogging of the electrolysis chamber 5S constituting the flow passage due to the adhesion of the scale component. Thereby, the deterioration of the performance of the electrode 6 due to the adhesion of the scale component can be suppressed. As a result, stable performance and durability of the electrolytic device 1 can be ensured over a long period of time.
  • Embodiment 1 although the example which comprised the electrode catalyst of 1st electrode 6A with the tantalum oxide as an ozone generation electrode was demonstrated, it is not restricted to this.
  • an electrode catalyst for example, a diamond electrode or the like to which conductivity is imparted by doping boron or the like to diamond which is an insulator may be used.
  • the present invention is not limited thereto.
  • the electrode catalyst may contain, for example, other noble metals such as platinum, iridium, rhodium and ruthenium or noble metal oxides such as iridium, rhodium and ruthenium, and the same effect as the above-mentioned alloy layer can be obtained.
  • Embodiment 2 the portable electrolytic water sprayer (electrolytic device) of Embodiment 2 of the present invention will be described.
  • the electrolytic device 1 of Embodiment 2 is the same as that of Embodiment 1 except the structure of 2nd electrode 6B, it demonstrates, referring FIGS. 1-3.
  • the same components as those of the first embodiment are denoted by the same reference numerals, and the description thereof is omitted.
  • the first electrode 6A is an ozone generating electrode that generates ozone
  • the second electrode 6B is a metal ion generating electrode for generating water containing metal ions.
  • the second electrode 6B is formed of an Ag substrate.
  • switching of the polarity supplied to the first electrode 6A and the second electrode 6B constituting the electrode 6 is selected by the switching unit 8 disposed in the electrolytic device 1. That is, when the user operates the switching unit 8 (for example, a push operation), the control unit 7 controls to switch the polarity of the power supplied to the first electrode 6A and the second electrode 6B. Thereby, the generation of ozone water and the generation of water containing metal ions such as Ag ions are selected. As a result, it is possible to select the generation of active species suitable for the object of sterilization and deodorization.
  • the first electrode 6A of the second embodiment functions as an ozone generating electrode as described above. Therefore, the first electrode 6A includes an electrode catalyst formed of, for example, tantalum oxide or the like on the surface of a metal substrate of, for example, titanium.
  • the second electrode 6B functions as a metal ion generation electrode. Therefore, the second electrode 6B is made of an Ag substrate to generate Ag ions. Note that the second electrode may generate at least an Ag ion, a Cu ion, a Zn ion, or the like as a metal ion generation electrode. Therefore, the second electrode 6B may be made of, for example, a metal substrate containing Ag, Cu, Zn, or an electrode catalyst containing a metal or metal oxide of Ag, Cu, Zn, in addition to the above Ag substrate.
  • the electrolysis device 1 of Embodiment 2 provided with the above-mentioned electrode 6 composition is constituted.
  • ozone water for example, containing ozone at a concentration of 0.1 ppm to 0.4 ppm
  • Ag ion water for example, at a concentration of 0.1 ppm to 2.0 ppm
  • ozone water containing ozone at a concentration of 0.1 ppm to 0.4 ppm
  • Ag ion water for example, at a concentration of 0.1 ppm to 2.0 ppm
  • ozone water a high sterilization rate of 99% or more was obtained in a short time and at a concentration of 0.2 ppm.
  • ozone water eg 0.4 ppm, containing ozone at a concentration of 1.0 ppm
  • Ag ion water eg 0.1 ppm, 0.2 ppm, 1.0 ppm, 2.0 ppm 1 ml of each was sprayed by concentration (containing Ag ion), and the sterilization effect after standing for 3 hours was evaluated.
  • concentration containing Ag ion
  • 0.2 ppm Ag ionized water achieved a sterilization rate of 99% or more. That is, since ozone is highly reactive, it reacts with the cloth to decrease its concentration, and it is considered that the oxidizing power does not act on bacteria inside the cloth.
  • Ag since Ag is not highly reactive, it is considered that it can be caused to act on bacteria inside the cloth while maintaining the oxidizing power.
  • a configuration using an Ag substrate has been described as an example in order to generate Ag ions as the second electrode 6B.
  • the present invention is not limited to this.
  • a metal substrate containing Ag or an electrode catalyst may be used, and the same effect as in the case of an Ag substrate can be obtained.
  • a substrate containing Cu, Zn metal, a noble metal oxide, or a metal catalyst may be used as the second electrode 6B. Even in this case, the same effect as in the case of the Ag substrate can be obtained.
  • FIG. 4 is a cross-sectional view showing the internal configuration of the portable electrolytic water sprayer 11 according to the third embodiment.
  • the electrolysis part 5 of the electrolysis apparatus 11 of Embodiment 3 is the same as that of Embodiment 1, it attaches
  • the electrolytic device 11 is formed to have a tubular or rectangular outer appearance. That is, the cross-sectional shape of the electrolyzer 11 can select arbitrary shapes, such as a cylindrical shape, an ellipse, and a polygon.
  • the electrolysis apparatus 11 includes an electrolysis unit 5, a tank unit 12 for storing an aqueous solution, a power supply unit 13, a push type spray unit 14, a control unit 17, a chloride supply unit 18, a pump power supply 19 and the like. .
  • the chloride supply unit 18 is disposed adjacent to the tank unit 12 and supplies chloride ions to the tank unit 12.
  • the control unit 17 is provided in the lower part of the tank unit 12, controls the power supplied from the power supply unit 13 to a predetermined current or voltage, and applies it to the electrolytic unit 5 provided in the tank unit 12. As a result, electrolyzed water is generated in the electrolytic unit 5.
  • the spray unit 14 is disposed at the top of the tank unit 12 and sprays the electrolytic water generated by the electrolysis when the user pushes it.
  • the external shape of the tank unit 12 and the power supply unit 13 is formed to be substantially the same square (including the same square).
  • the tubular electrolytic unit 5 is disposed along the axial direction of the tank portion 12 at a cylindrical radial center.
  • the water in the tank portion 12 flows into the electrolytic portion 5 from the lower inflow hole (not shown), and flows out from the top opening (not shown) to the push type spray portion 14. Therefore, the electrolytic device 11 is configured such that the water levels of the electrolytic unit 5 and the tank unit 12 become the same level in the vertical arrangement state in which the spray unit 14 is at the top.
  • the chloride supply unit 18 is disposed adjacent to the tank unit 12 and includes a chloride storage tank 18a, a pump 18b, and the like.
  • the chloride storage tank 18a stores an aqueous solution containing a high concentration of chloride ions.
  • the pump 18 b supplies the aqueous solution containing chloride ions in the chloride storage tank 18 a to the tank unit 12. Specifically, when the user turns on (turns on) the pump power supply 19, the pump 18b converts the aqueous solution in the chloride storage tank 18a to a predetermined concentration of chloride ions. Supply into the tank unit 12.
  • the electrolytic device 11 of the third embodiment operates when the user puts a predetermined amount of water into the tank portion 12 and turns on the pump power supply 19.
  • the aqueous solution in the chloride storage tank 18a is configured to be supplied to the tank unit 12 by a predetermined amount.
  • physiological saline is stored as an aqueous solution containing chloride ions.
  • the electrolytic unit 5 contains an electrode 6 for producing electrolytic water for producing electrolytic water so as to be immersed in the water inside the tank unit 12.
  • the electrolytic unit 5 includes the first electrode 6A and the second electrode 6B.
  • a platinum iridium-based or platinum-rhodium-based electrode material that generates hypochlorous acid is used for the first electrode 6A of the electrode 6.
  • a Ti substrate excellent in corrosion resistance is used for the second electrode 6B.
  • control unit 17 controls power supply from power supply unit 13 to first electrode 6A and second electrode 6B only when spray unit 14 is operated. Is preferred. Thereby, the fluctuation
  • control unit 17 may be configured to maintain power supply to the first electrode 6A and the second electrode 6B in the electrolytic unit 5 for a predetermined time when the user operates the spray unit 14 . Thereby, regardless of the slowing of the operation speed of the spray unit 14 pushed by the user, hypochlorous acid having a stable concentration can be generated for a certain period of time and injected. At this time, the operation of the spray unit 14 by the user may be detected by, for example, a capacitance sensor or a conductive switch installed in the spray unit 14.
  • the first electrode 6A of the third embodiment is formed of an electrode catalyst made of an alloy layer of platinum and iridium so as to function as a hypochlorous acid generating electrode.
  • the electrolytic device 11 is configured.
  • chloride ions contained in the aqueous solution in the tank portion 12 are oxidized by the first electrode 6A to generate chlorine, as shown in the following (Formula 1).
  • the generated chlorine partially reacts with water to form hypochlorous acid as shown in the following (Formula 2).
  • FIG. 5 shows the chloride ion concentration in the tank 12 and the generated hypochlorous acid concentration when varying the applied current applied from the controller 17 to the first electrode 6A and the second electrode 6B. It shows the relationship with
  • the control unit 17 applies an applied current of, for example, 0.05A, 0.1A, 0.2A, and 0.3A to the first electrode 6A and the second electrode 6B.
  • the control unit 17 controls the supply amount of the 0.8% NaCl saline solution stored in the chloride storage tank 18 a by the pump 18 b of the chloride supply unit 18.
  • physiological saline is added to the inside of the tank 12 to adjust the chloride ion concentration in the tank 12 to, for example, 18 ppm, 50 ppm and 100 ppm.
  • the concentration of hypochlorous acid generated when each of the above applied currents was applied was measured.
  • the electrolytic device 11 of the third embodiment can always supply a constant NaCl solution addition amount into the tank portion 12 by the control of the pump 18 b. Therefore, the electrolytic device 11 which can generate a stable hypochlorous acid concentration can be obtained.
  • hypochlorous acid having a predetermined concentration can be produced in the tank portion 12 with a small amount of added NaCl. Therefore, if a high concentration NaCl solution is stored in the chloride storage tank 18a first, stable electrolytic water such as hypochlorous acid can be obtained only by supplying water to the tank portion 12 for a long period of time. Can be generated. Thereby, for example, at the time of going out, electrolytic water can be easily generated only by the supply of water.
  • the first electrode 6A of Embodiment 3 is formed of an electrode catalyst containing 60% of platinum and 40% of iridium in a molar ratio.
  • the electrode catalyst of the first electrode 6A includes, for example, an electrode catalyst composed of an alloy layer of platinum and rhodium, a noble metal such as platinum, or a noble metal oxide such as iridium, rhodium or ruthenium. You may
  • control unit 17 changes the applied voltage and the current to generate hypochlorous acid as an example.
  • the control unit 17 may control to change the polarity of the power supplied to the first electrode 6A and the second electrode 6B.
  • the control unit 17 may control to change the polarity of the power supplied to the first electrode 6A and the second electrode 6B.
  • the active species generated by the first electrode 6A but also the active species that can be generated by the second electrode 6B can be generated by changing the polarity.
  • one electrolyzer 11 can generate a plurality of active species according to the application.
  • the second electrode 6B is formed of a Ti substrate.
  • tantalum oxide may be formed as an electrode catalyst on a Ti substrate. This makes it possible to generate ozone.
  • a thin depletion layer is formed at the interface between the surface of the tantalum oxide (e.g., tantalum oxide), which is an electrode catalyst, and the cleaning water.
  • the tantalum oxide e.g., tantalum oxide
  • the potential of the second electrode 6B at which the exchange of electrons is performed becomes equal to or higher than the oxidation-reduction potential of ozone, so that ozone can be generated.
  • the ozone generation reaction is more efficiently performed to generate ozone.
  • tantalum oxide is used as the electrode catalyst for generating ozone of the second electrode 6B in the above description, it is also conceivable to use lead dioxide, diamond, platinum or the like, for example.
  • lead oxide there are concerns about environmental and human effects.
  • diamond or platinum the cost is high and the efficiency of ozone generation is low.
  • tantalum oxide is used as an electrode catalyst. That is, tantalum oxide can generate ozone at a lower current density than platinum. In addition, tantalum oxide has a feature that the generation efficiency of ozone increases as the current density decreases. In addition, tantalum oxide has high oxygen overvoltage.
  • ozone can be generated at a low voltage of, for example, about 1.5 V or so, without generating oxygen, by the electrode catalyst of tantalum oxide.
  • tantalum oxide can generate ozone with a power of about one-fourth. Therefore, it becomes possible to operate the electrolysis device 11 with a battery or a rechargeable battery. Thereby, it is suitable as a small-sized and portable electrolytic device 11.
  • a mixture of tantalum oxide and platinum may be used as the electrode catalyst of the second electrode 6B, and the same effect can be obtained.
  • the portable electrolyzed water sprayer 11 (electrolyzer 11) of the third embodiment can be used in the switching unit 8 according to the application that uses both hypochlorous acid water and ozone water. It can be selected and generated by switching operation.
  • ozone in the case of producing ozone, ozone has high oxidizing power and immediate effect. Therefore, it becomes possible to oxidatively decompose, for example, nonenal or mold smell which is a main component of aging odor which is difficult to be oxidatively decomposed, and further sebum components. Further, ozone can eliminate bacteria attached to a toilet seat, a table, hands, toys, etc. in a short time.
  • the electrolytic device 11 of the third embodiment is configured.
  • ozone water for example, containing ozone at a concentration of 0.1 to 0.4 ppm
  • hypochlorous acid water for example, a concentration of 1 to 5 ppm 1 ml of each was sprayed with an acid
  • hypochlorous acid water for example, a concentration of 1 to 5 ppm 1 ml of each was sprayed with an acid
  • hypochlorous acid water had difficulty achieving a 99% eradication rate in a short time even at 2 ppm of 10 times the concentration of ozone water. This is considered to be the effect by the high oxidizing power of ozone water maintained in a short time.
  • the cloth on which E. coli is attached contains ozone water (for example, containing 0.1 ppm and 1.0 ppm of ozone) and hypochlorous acid water (for example, containing 10 ppm, 18 ppm and 30 ppm of hypochlorous acid) 1 ml of each was sprayed, and the sterilization effect after leaving for 30 minutes was evaluated.
  • ozone water for example, containing 0.1 ppm and 1.0 ppm of ozone
  • hypochlorous acid water for example, containing 10 ppm, 18 ppm and 30 ppm of hypochlorous acid
  • hypochlorous acid is not as high in reactivity as ozone, it is considered that hypochlorous acid can be caused to act on microbes inside the cloth while maintaining its oxidizing power even if consumed somewhat by the cloth.
  • hypochlorous acid water has a deodorizing effect equivalent to that of a commercial clothes deodorant.
  • the ozone water and the hypochlorous acid water generated by the electrolytic device 11 appropriately exhibit the action and the effect depending on the application such as sterilization and deodorization.
  • the occurrence of the inhibition of the electrolytic action by the scale component is suppressed, for example, by the following method.
  • the spray unit 14 is sometimes removed from the tank unit 12.
  • water and citric acid are put into the tank portion 12, and the inside of the tank portion 12 is washed with citric acid.
  • citric acid can dissolve and remove scale components such as calcium attached to the surface of the electrode 6.
  • the electrolytic action of the electrolytic device 11 is maintained for a long time.
  • the controller 7 reverses the polarity of the power applied to the first electrode 6A and the second electrode 6B. Thereby, the adhesion of the scale component to the first electrode 6A and the second electrode 6B is suppressed.
  • cations such as calcium and magnesium contained in the water to be treated are electrically attracted to the second electrode 6B which is a cathode. That is, the surface of the second electrode 6B becomes alkaline by the electrolysis. Therefore, calcium and magnesium in the water to be treated are precipitated on the surface of the second electrode 6B as calcium hydroxide and calcium hydroxide.
  • control unit 7 inverts the polarity of the power applied to the first electrode 6A and the second electrode 6B, for example, every predetermined time or every predetermined period, and performs electrolysis. As a result, it is possible to suppress the formation and adhesion of calcium hydroxide and calcium hydroxide generated on the surface of the second electrode 6B and scale components such as calcium carbonate and magnesium carbonate.
  • scale component attached to the surface of the second electrode 6B can be removed by the same control as described above.
  • the vicinity of the second electrode 6B has a strongly acidic pH. Therefore, the scale component deposited on the surface of the second electrode 6B is dissolved or peeled off from the electrode interface. Thereby, the scale component can be removed from the surface of the second electrode 6B.
  • first electrode 6A is an anode and the second electrode 6B is a cathode
  • first electrode 6A is a cathode and the second electrode 6B is an anode
  • the opposite control operation can remove the scale component of the first electrode 6A.
  • the adhesion of the scale component to the electrode 6 can be suppressed by the above operation. Therefore, it is possible to prevent, for example, the blockage of the electrolysis chamber 5S constituting the flow passage due to the adhesion of the scale component. Thereby, the deterioration of the performance of the electrode 6 due to the adhesion of the scale component can be suppressed. As a result, stable performance and durability of the electrolytic device 11 can be ensured over a long period of time.
  • Embodiment 3 although the example which comprised the electrode catalyst of 2nd electrode 6B with the tantalum oxide as an ozone generation electrode was demonstrated, it is not restricted to this.
  • a diamond electrode may be used as an electrode catalyst.
  • Embodiment 3 although the structure which used Ti board
  • a metal substrate containing Ag, or an electrode catalyst may be used, and the same effect as in the case of an Ag substrate can be obtained.
  • a substrate containing Cu, Zn metal, a noble metal oxide, or a metal catalyst may be used as the second electrode 6B. Even in this case, the same effect as in the case of the Ag substrate can be obtained.
  • Embodiment 4 the portable electrolytic water sprayer 20 (electrolytic device 20) of the fourth embodiment of the present invention will be described with reference to FIG.
  • FIG. 6 is a cross-sectional view showing an internal configuration of a portable electrolytic water sprayer 20 (electrolytic device 20) according to a fourth embodiment.
  • the electrolytic device 20 according to the fourth embodiment is configured such that the chloride supply unit 18 according to the third embodiment is an eye drop container 18c storing an aqueous chloride solution, and the eye drop container 18c can be removed from the electrolytic device 20. This is different from the third embodiment.
  • the electrolytic device 20 eliminates the pump 18b for automatically supplying chloride ions to the tank 12 and the pump power supply 19 according to the third embodiment, and the chloride in the tank 12 from the eye drop container 18c manually. An aqueous solution was added.
  • the eye drop container 18c can drop a solution such as an aqueous chloride solution by directly pushing the container with a light force. Furthermore, the eye drop container 18c can prevent liquid leakage from the opening of the pressure valve when the container is restored after being pressed.
  • the eye drop container 18c includes, for example, a flexible container main body that contains a drug solution, and a discharge port.
  • the discharge port is provided in the container body, and configured to discharge the chemical solution stored in the container body.
  • the eye drop container 18c deforms the container body by pressing. At this time, when the internal pressure of the container body becomes higher than the atmospheric pressure, the chemical solution is discharged from the discharge port. When the pressure on the container body is released, the internal pressure of the container body becomes lower than the atmospheric pressure. As a result, external air is allowed to flow into the container body from the discharge port, and the container body is restored to the shape before pressing. As a result, the eye drop container 18c is configured to add a certain amount of drug solution.
  • the pump 18b and the pump power supply 19 can be deleted. Therefore, the size and weight of the electrolytic device 20 can be reduced. Thereby, the convenience as the portable electrolytic device 20 is further improved.
  • a recess is provided at a position corresponding to the eye drop container 18c of the electrolytic device 20 to install the eye drop container 18c in the recess, but the present invention is not limited to this.
  • the eye drop container 18c may be attached to the outside of the electrolytic device 20, for example, like a strap.
  • the electrolysis device 20 of further miniaturization can be realized.
  • the cleaning property of the eye drop container 18c can be improved.
  • the portable electrolyzed water sprayer according to the present invention encompasses various forms in the technical scope. Therefore, the present invention is not limited to the configuration shown in the above embodiment, and can be applied to various forms of portable electrolytic water sprayers.
  • Electrolyzer Portable Electrolyzed Water Sprayer
  • 12 tank part 13, 13 power supply part 4, 24 spray mechanism part 5, 25 electrolysis part 5B spacer 5E inflow hole 5F upper surface opening 5P cylindrical body 5S electrolysis room 6, 26 electrode 6A first electrode 6B second Electrodes 17, 17 control unit 8 switching unit 14 spray unit 18 chloride supply unit 18a chloride storage tank 18b pump 18c eye dropper container 19 pump power supply 21 electrolyzed water sprayer 22 water tank unit

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

L'invention comprend : un réservoir (2); une zone d'électrolyse (5) aménagée à l'intérieur du réservoir (2) et configurée à partir d'au moins une première et une seconde électrode qui électrolysent l'eau s'écoulant à partir du réservoir (2); une source d'alimentation (3) pour fournir de l'énergie électrique à la zone d'électrolyse (5); une zone de contrôle (7) pour commander l'alimentation en énergie électrique des première et seconde électrodes par inversion de la polarité de la puissance de la source d'alimentation (3); et un mécanisme de pulvérisation (4) pour pulvériser l'eau électrolysée dans la zone d'électrolyse (5). Par conséquent, il est possible de commander la polarité de l'alimentation électrique vers les première et seconde électrodes et de générer sélectivement deux types de substances actives telles que l'ozone et l'acide hypochloreux. En d'autres termes, l'invention concerne un petit pulvérisateur d'eau électrolysée portable qui peut stériliser ou désodoriser en générant, en fonction de l'objet, les substances actives correspondantes.
PCT/JP2018/043679 2017-12-22 2018-11-28 Pulvérisateur portatif d'eau électrolysée WO2019123999A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2017245701A JP2019111474A (ja) 2017-12-22 2017-12-22 携帯用電解水噴霧器
JP2017-245701 2017-12-22
JP2018-132813 2018-07-13
JP2018132813A JP7122512B2 (ja) 2018-07-13 2018-07-13 携帯用電解水噴霧器
JP2018-193934 2018-10-15
JP2018193934A JP2020063460A (ja) 2018-10-15 2018-10-15 携帯用電解水噴霧器

Publications (1)

Publication Number Publication Date
WO2019123999A1 true WO2019123999A1 (fr) 2019-06-27

Family

ID=66994126

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/043679 WO2019123999A1 (fr) 2017-12-22 2018-11-28 Pulvérisateur portatif d'eau électrolysée

Country Status (2)

Country Link
TW (1) TW201927344A (fr)
WO (1) WO2019123999A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020258238A1 (fr) * 2019-06-25 2020-12-30 慈溪市天泉电器科技有限公司 Machine de désinfection utilisant de l'eau hypochloreuse
CN113373460A (zh) * 2021-05-22 2021-09-10 冠宇(苏州)高新材料有限公司 一种电解水制备臭氧同时在线维护阴极的方法
WO2021174754A1 (fr) * 2020-03-06 2021-09-10 广州市德百顺电气科技有限公司 Flacon pulvérisateur de désinfection d'eau ozonée
CN113718273A (zh) * 2020-09-28 2021-11-30 上海赛一水处理科技股份有限公司 一种便携式消毒液发生装置和消毒液装置
CN114150332A (zh) * 2021-12-15 2022-03-08 珠海格力电器股份有限公司 消毒液制造装置及其控制方法
WO2022062439A1 (fr) * 2020-09-28 2022-03-31 上海赛一水处理科技股份有限公司 Électrolyte sous forme pharmaceutique solide, son procédé de préparation et son utilisation
CN114867693A (zh) * 2020-02-10 2022-08-05 松下知识产权经营株式会社 便携用电解水喷雾器
CN114901599A (zh) * 2020-02-10 2022-08-12 松下知识产权经营株式会社 便携用电解水喷雾器
WO2023164766A1 (fr) * 2022-03-02 2023-09-07 Marsix Solutions Ltd. Générateur et pulvérisateur à la demande d'acide hypochloreux (hocl)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003266073A (ja) * 2002-03-13 2003-09-24 Sanyo Electric Co Ltd 電解水生成装置
JP2005007102A (ja) * 2003-06-16 2005-01-13 Mututry:Kk 小型電解水手洗装置
JP2006346203A (ja) * 2005-06-16 2006-12-28 Permelec Electrode Ltd 殺菌方法及び電解水噴出装置
JP2008049002A (ja) * 2006-08-28 2008-03-06 Sanyo Electric Co Ltd 空気除菌装置
JP2016023134A (ja) * 2014-07-16 2016-02-08 ストラテジック リソース オプティミゼーション， インコーポレイテッド 電子不足キャリア流体および二酸化塩素を含む殺生物剤を生成するための電解システムおよび方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003266073A (ja) * 2002-03-13 2003-09-24 Sanyo Electric Co Ltd 電解水生成装置
JP2005007102A (ja) * 2003-06-16 2005-01-13 Mututry:Kk 小型電解水手洗装置
JP2006346203A (ja) * 2005-06-16 2006-12-28 Permelec Electrode Ltd 殺菌方法及び電解水噴出装置
JP2008049002A (ja) * 2006-08-28 2008-03-06 Sanyo Electric Co Ltd 空気除菌装置
JP2016023134A (ja) * 2014-07-16 2016-02-08 ストラテジック リソース オプティミゼーション， インコーポレイテッド 電子不足キャリア流体および二酸化塩素を含む殺生物剤を生成するための電解システムおよび方法

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020258238A1 (fr) * 2019-06-25 2020-12-30 慈溪市天泉电器科技有限公司 Machine de désinfection utilisant de l'eau hypochloreuse
CN114867693A (zh) * 2020-02-10 2022-08-05 松下知识产权经营株式会社 便携用电解水喷雾器
CN114901599A (zh) * 2020-02-10 2022-08-12 松下知识产权经营株式会社 便携用电解水喷雾器
WO2021174754A1 (fr) * 2020-03-06 2021-09-10 广州市德百顺电气科技有限公司 Flacon pulvérisateur de désinfection d'eau ozonée
CN113718273A (zh) * 2020-09-28 2021-11-30 上海赛一水处理科技股份有限公司 一种便携式消毒液发生装置和消毒液装置
WO2022062438A1 (fr) * 2020-09-28 2022-03-31 上海赛一水处理科技股份有限公司 Dispositif de production de désinfectant portatif et dispositif de désinfection
WO2022062439A1 (fr) * 2020-09-28 2022-03-31 上海赛一水处理科技股份有限公司 Électrolyte sous forme pharmaceutique solide, son procédé de préparation et son utilisation
CN113718273B (zh) * 2020-09-28 2023-06-20 上海赛一水处理科技股份有限公司 一种便携式消毒液发生装置和消毒液装置
CN113373460A (zh) * 2021-05-22 2021-09-10 冠宇(苏州)高新材料有限公司 一种电解水制备臭氧同时在线维护阴极的方法
CN114150332A (zh) * 2021-12-15 2022-03-08 珠海格力电器股份有限公司 消毒液制造装置及其控制方法
WO2023164766A1 (fr) * 2022-03-02 2023-09-07 Marsix Solutions Ltd. Générateur et pulvérisateur à la demande d'acide hypochloreux (hocl)

Also Published As

Publication number Publication date
TW201927344A (zh) 2019-07-16

Similar Documents

Publication Publication Date Title
WO2019123999A1 (fr) Pulvérisateur portatif d'eau électrolysée
JP4410155B2 (ja) 電解水噴出装置
JP5870038B2 (ja) 手の消毒用デバイス
KR101081447B1 (ko) 막-전극 어셈블리, 이를 이용하는 전해 유닛, 전해수 분사장치, 및 살균 방법
TWI423827B (zh) 薄膜電極組件，利用其之電解單元，電解水噴射器及殺菌方法
JP5098050B2 (ja) 膜−電極接合体、これを用いた電解ユニット、電解水噴出装置及び殺菌方法
JP2002346564A (ja) 携帯可能な殺菌洗浄水の生成方法と其の装置
JP2009125628A (ja) 膜−電極接合体、これを用いる電解セル、オゾン水生成装置及び殺菌方法
JP2006518666A (ja) 表面殺菌及び現場殺菌用の電解槽
US20130277211A1 (en) Reusable spray bottle with integrated dispenser
JP2004148108A (ja) 次亜塩素酸生成噴霧器
KR100643591B1 (ko) 전해 살균수 제조장치 및 그 제조방법
JP2020063460A (ja) 携帯用電解水噴霧器
JP2003334557A (ja) 携帯可能な殺菌洗浄水生成方法と其の装置
JP2012052168A (ja) 塩徐放用カートリッジ、塩徐放用カートリッジを備えた電解水生成装置、及び塩徐放用カートリッジを備えた電解水噴霧器
WO2021132708A1 (fr) Procédé de génération, générateur/pulvériseur, et dispositif de génération/pulvérisation pour eau électrolysée
US20160097132A1 (en) Reusable spray bottle with integrated dispenser
JP2019111474A (ja) 携帯用電解水噴霧器
US20140190820A1 (en) Reusable apparatus with sparingly soluble solid for cleaning and/or disinfecting
JP7122512B2 (ja) 携帯用電解水噴霧器
JP2015226598A (ja) 除菌性空気清浄機
WO2013103827A1 (fr) Appareil réutilisable avec solide peu soluble pour nettoyage et/ou désinfection

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18891687

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18891687

Country of ref document: EP

Kind code of ref document: A1