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WO2018193644A1 - 超音波除菌洗浄機 - Google Patents

超音波除菌洗浄機 Download PDF

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Publication number
WO2018193644A1
WO2018193644A1 PCT/JP2017/030240 JP2017030240W WO2018193644A1 WO 2018193644 A1 WO2018193644 A1 WO 2018193644A1 JP 2017030240 W JP2017030240 W JP 2017030240W WO 2018193644 A1 WO2018193644 A1 WO 2018193644A1
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WO
WIPO (PCT)
Prior art keywords
ultrasonic
tank
washing machine
unit
sterilized water
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2017/030240
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English (en)
French (fr)
Japanese (ja)
Inventor
寺島　健太郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to CN201780089628.5A priority Critical patent/CN110520225A/zh
Priority to JP2019513212A priority patent/JPWO2018193644A1/ja
Publication of WO2018193644A1 publication Critical patent/WO2018193644A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations

Definitions

  • the present invention relates to an ultrasonic sterilization washing machine.
  • Patent Document 1 As cleaning machines using ultrasonic waves, cleaning machines described in Patent Document 1 and Patent Document 2 are known.
  • Japanese Patent Publication Japanese Patent Laid-Open No. 2005-7215 (published on January 13, 2005)” Japanese Patent Publication “Japanese Laid-Open Patent Publication No. 2013-158768 (Released on August 19, 2013)”
  • Patent Document 1 and Patent Document 2 have the following problems.
  • the tank of the ultrasonic cleaner is filled with a cleaning agent.
  • the cleaning agent contains sterilizing components such as chlorine.
  • the sterilizing component volatilizes with time, and the sterilizing effect of the cleaning agent decreases with time. Therefore, in the ultrasonic cleaner of Patent Document 1, it is necessary to replace the old cleaning agent filled in the tank with a new cleaning agent in order to exert a sterilization effect. This has led to user effort and expense.
  • the portable washer of Patent Document 2 can clean the object to be cleaned only in water.
  • the present invention has been made in view of the above problems, and an object of the present invention is to realize an ultrasonic disinfection and washing machine with improved usability.
  • an ultrasonic disinfecting and washing machine includes a disinfecting water generating unit that generates disinfecting water by electrolyzing a saline solution, and the disinfecting water includes An ultrasonic wave application unit that applies ultrasonic vibration to the supplied sterilization-cleaning object, and the sterilization water generation unit includes a first tank filled with the saline solution, and the first tank. A pair of electrodes provided in the interior of the sterilizer, wherein the sterilized water is generated by electrolyzing the saline with the pair of electrodes.
  • generation part electrolyzes a salt solution, and is disinfecting water (it is less than a saline solution used as a raw material). Water with high chloric acid concentration). That is, the ultrasonic disinfecting / cleaning machine according to one aspect of the present invention only needs to electrolyze the saline solution to obtain the disinfecting water, and the cleaning agent is replaced each time the disinfecting / cleaning target is disinfected. Trouble and cost.
  • the ultrasonic sterilization washing machine uses both the supply of the sterilized water to the sterilization cleaning target and the application of ultrasonic vibration to the sterilization cleaning target.
  • the ultrasonic sterilization washing machine applies, for example, ultrasonic vibration to mold fungus that has settled in fine cracks such as wall caulking, and sterilizes the mold spores that have peeled off. It can be sterilized with water.
  • the ultrasonic sterilization washing machine can improve the sterilization effect by the combined use of sterilized water and ultrasonic vibration.
  • the ultrasonic disinfecting and washing machine according to one aspect of the present invention has an effect that usability can be improved.
  • FIG. 1 is a cross-sectional view of an ultrasonic sterilization washing machine 1 according to the first embodiment.
  • the ultrasonic sterilization washing machine 1 sterilizes and cleans molds and the like attached to walls or clothes.
  • the ultrasonic sterilization washing machine 1 includes a sterilized water generation unit 10, an ultrasonic application unit 20, a gripping unit 30, and a wiring arrangement unit 40.
  • the sterilized water generation unit 10 generates water having a high hypochlorous acid concentration (hereinafter referred to as “sanitized water”) using saline as a raw material.
  • Saline is a solution of sodium chloride in water.
  • the ultrasonic sterilizer 1 mainly uses salt as a raw material, but may use a salt before purification as a raw material.
  • the sterilized water generating unit 10 is attached to and detached from a first tank 11 filled with saline, a pair of electrodes 12 provided inside the first tank 11, and an opening 13 formed in the first tank 11. And a lid 14.
  • the first tank 11 stores saline (or sterilized water).
  • An opening 13 is formed in the first tank 11.
  • a lid 14 is detachable from the opening 13.
  • Saline as a raw material for the sterilized water is supplied into the first tank 11 from the opening 13.
  • the opening 13 allows at least one of liquid (for example, tap water), gas (for example, hydrogen gas, oxygen gas, and chlorine gas generated during electrolysis), and solid (for example, salt) to pass therethrough.
  • liquid for example, tap water
  • gas for example, hydrogen gas, oxygen gas, and chlorine gas generated during electrolysis
  • solid for example, salt
  • the first tank 11 has a rectangular shape.
  • the opening 13 is formed on the upper side of the first tank 11.
  • a direction parallel to the direction of gravity is referred to as a horizontal direction.
  • the first tank 11 has an opening 15 different from the opening 13.
  • the sterilized water stored in the first tank 11 is supplied to the ultrasonic wave application unit 20 connected to the side surface of the sterilized water generation unit 10 through the opening 15.
  • the opening 15 is formed on the side surface of the first tank 11.
  • the first tank 11 is not limited to a specific shape and a specific material.
  • the opening 13 is not limited to a specific size and a specific position.
  • the pair of electrodes 12 includes a first electrode 12a and a second electrode 12b.
  • the first electrode 12a and the second electrode 12b are metal electrodes, respectively.
  • the 1st electrode 12a and the 2nd electrode 12b are provided by the non-diaphragm 1 tank type.
  • One of the first electrode 12a and the second electrode 12b functions as an anode and the other functions as a cathode.
  • the first electrode 12 a and the second electrode 12 b are provided on the lower surface of the first tank 11.
  • the pair of electrodes 12 electrolyze the saline stored in the first tank 11. Chlorine gas is generated at the anode by electrolysis. Chlorine gas dissolves in water, producing hypochlorous acid. By adjusting the saline concentration, the hypochlorous acid concentration can be adjusted.
  • the first electrode 12a and the second electrode 12b preferably have a structure that easily discharges oxygen gas and hydrogen gas generated by electrolysis.
  • the first electrode 12a and the second electrode 12b may have a bar shape, a low-profile planar shape, a lath shape, a lattice shape, or the like.
  • first electrode 12a and the second electrode 12b As a material of the first electrode 12a and the second electrode 12b, a metal that efficiently electrolyzes water, for example, any one metal (or an alloy thereof) of platinum, gold, palladium, rhodium, and iridium, Or it is preferable to use those oxides.
  • electrodes having titanium surfaces coated with platinum are defined as first electrode 12a and second electrode 12b.
  • the concentration of hypochlorite ions varies depending on the coating material that coats the metal constituting the anode.
  • iridium oxide instead of platinum as a coating material, the amount of hypochlorous acid generated can be greatly increased even with the same current value.
  • the pair of electrodes 12 may be arranged parallel to each other in the gravitational direction, may be arranged perpendicular to each other in the gravitational direction, and the installation position is not the lower surface of the first tank 11. Good.
  • the pair of electrodes 12 may be a diaphragm electrolysis system.
  • the ultrasonic wave application unit 20 applies ultrasonic vibration to the sterilization / cleaning object.
  • the ultrasonic application unit 20 includes an ultrasonic element 21, an ultrasonic transmission unit 22, a sterilized water supply unit 23, a tube body 24, and a housing 25.
  • the ultrasonic element 21 has a piezoelectric body that generates ultrasonic vibration when energized.
  • the ultrasonic element 21 is electrically connected to the circuit unit 31 accommodated in the grip unit 30.
  • a voltage is applied to the piezoelectric body of the ultrasonic element 21 from the battery 32 via the circuit unit 31.
  • ultrasonic vibration having a predetermined frequency and a predetermined amplitude is generated.
  • the ultrasonic application unit 20 is set so as to generate ultrasonic vibrations of 20 kHz to 40 kHz suitable for sterilization washing.
  • the ultrasonic wave application unit 20 may generate ultrasonic vibration that is less than 20 kHz or greater than 40 kHz.
  • the ultrasonic transmission unit 22 applies ultrasonic vibration to the sterilization / cleaning object.
  • the ultrasonic transmission unit 22 is connected to the ultrasonic element 21 and transmits the ultrasonic vibration generated by the ultrasonic element 21 to the sterilization cleaning object.
  • the ultrasonic transmission unit 22 is preferably formed from a metal material (aluminum, stainless steel, or the like).
  • the ultrasonic transmission unit 22 extends in the horizontal direction from the ultrasonic element 21 to the end (or substantially end) of the housing 25.
  • the ultrasonic transmission part 22 may be implement
  • the sterilized water supply unit 23 supplies the sterilized water supplied from the first tank 11 to the sterilized cleaning object.
  • the sterilized water supply unit 23 is provided around the ultrasonic transmission unit 22 that extends in the horizontal direction to the end surface of the ultrasonic transmission unit 22 that contacts the sterilization-cleaning target.
  • the sterilized water supply unit 23 is formed of an organic material or an inorganic fiber material.
  • organic materials include sponge materials (such as urethane sponge, melamine sponge, or cotton material) and fiber materials (such as non-woven fabric).
  • fiber materials such as non-woven fabric.
  • inorganic fiber materials include glass wool and steel wool. It is desirable that the sterilized water supply unit can be easily replaced by the user.
  • the tube body 24 is disposed in parallel (or substantially in parallel) with the ultrasonic transmission unit 22.
  • the tube body 24 extends from the opening 15 to the vicinity of the end face of the ultrasonic transmission unit 22.
  • the sterilized water supplied to the tube body 24 through the opening 15 passes through the inside of the tube body 24 and is supplied to the vicinity of the end face of the ultrasonic transmission unit 22.
  • the tube body 24 is formed of rubber or plastic.
  • the tube body 24 may not be arranged in parallel (or substantially in parallel) with the ultrasonic transmission unit 22 as long as the sterilizing water is supplied near the end face of the ultrasonic transmission unit 22.
  • the housing 25 accommodates the ultrasonic application unit 20, the ultrasonic element 21, the ultrasonic transmission unit 22, and the tube body 24 therein.
  • the housing 25 is connected to the side surface of the first tank 11 of the ultrasonic wave application unit 20.
  • An opening 15 is formed on the side surface of the first tank 11, and the sterilized water stored in the first tank 11 is supplied to the vicinity of the ultrasonic wave application unit via the opening 15 and the tube body 24.
  • the sterilized water supplied into the housing 25 penetrates into the sterilized water supply unit 23.
  • the sterilized water that has permeated the sterilized water supply unit 23 is supplied to the sterilized cleaning object.
  • the gripping part 30 is a part where the user grips the ultrasonic sterilization washing machine 1 while using the ultrasonic sterilization washing machine 1.
  • the gripping unit 30 is provided below the ultrasonic wave application unit 20.
  • the grip portion 30 preferably has a shape suitable for the user to grip the ultrasonic sterilization washing machine 1.
  • the grip part 30 includes a circuit part 31 and a battery 32 therein.
  • the circuit unit 31 is a circuit that handles energization from the battery 32 to the pair of electrodes 12 and the ultrasonic element 21, and a known electric circuit may be used.
  • the battery 32 is a power source that operates the pair of electrodes 12 and the ultrasonic element 21.
  • a well-known power source can be used for the battery 32, but a direct current (DC) power source is more preferable.
  • the battery specifications are determined by the required voltage level and the power consumption of the power supply. In the following description, the battery 32 is described as being a DC power source.
  • the battery 32 may use a power supply method using a USB cable as a power source, or a removable battery (an alkaline battery, a nickel metal hydride battery). Since the charging method may be a conventional method, description thereof is omitted here.
  • the wiring placement unit 40 includes wiring from the battery 32 to the pair of electrodes 12 and the ultrasonic element 21.
  • the wiring arrangement unit 40 is provided between the circuit unit 31 and the sterilized water generation unit 10 and between the circuit unit 31 and the ultrasonic wave application unit 20.
  • the first tank 11, the pair of electrodes 12 provided in the first tank 11, the circuit unit 31, and the battery 32 in a state where the user holds the grip unit 30. are sequentially arranged in the vertical direction.
  • the first tank 11, the ultrasonic element 21, and the ultrasonic transmission unit 22 are sequentially arranged in the horizontal direction.
  • FIG. 2 is a diagram for explaining a use situation of the ultrasonic sterilization washing machine 1.
  • FIG. 3 is a flowchart for explaining a sterilization cleaning method using the ultrasonic sterilization cleaning machine 1.
  • the user uses the ultrasonic sterilization washing machine 1 to sterilize and wash the mold 51 attached to the wall surface of the wall 50.
  • the user grips the grip portion 30 of the ultrasonic sterilizer 1.
  • the salt water used as the raw material of the sterilized water is stored in the first tank 11 (S10 in FIG. 3).
  • Saline is prepared as follows.
  • raw water is supplied to the first tank 11.
  • Ordinary tap water can be used as the raw material water to be used.
  • salt is added to the first tank 11.
  • the amount of sodium chloride added is desirably 0.1% by weight or more and 3% by weight or less.
  • a salt solution in which the amount of salt added is preset to 0.1 wt% or more and 3 wt% or less may be directly supplied to the first tank 11.
  • the start switch (not shown) of the ultrasonic sterilizer 1 is turned on to start the ultrasonic sterilizer 1 (S20). Thereby, it supplies with electricity to a pair of electrode 12, and the electrolysis of salt solution starts in the disinfection water production
  • the first electrode 12a is the anode and the second electrode 12b is the cathode of the pair of electrodes 12.
  • energization of the ultrasonic element 21 is started after the electrolysis at the pair of electrodes 12 is completed. However, the energization of the ultrasonic element 21 may be performed simultaneously with the activation of the ultrasonic sterilization washing machine 1.
  • the Cl 2 gas generated in the formula (2) easily dissolves in water and changes into hypochlorous acid and hypochlorite ions in the water as follows (formulas (3) and (4)).
  • sterilized water having an increased concentration of hypochlorous acid is generated by electrolysis of the saline solution (S40, sterilized water generating step).
  • the main sterilizing component of sterilized water is preferably sodium hypochlorite having an effective chlorine concentration of 5 ppm or more and 100 ppm or less. This is because the minimum concentration at which free spores such as fungi can be sterilized in a free state is 5 ppm, and when the concentration is 100 ppm or more, the user can easily feel a chlorine odor.
  • a saline solution having an amount of raw material water of 100 mL and a salt addition amount of 1 g (1 wt%) is electrolyzed.
  • FIG. 4 is a graph showing the relationship between electrolysis elapsed time and hypochlorous acid concentration.
  • the horizontal axis represents electrolysis elapsed time (minutes), and the vertical axis represents hypochlorous acid concentration (ppm). Conditions such as the amount of salt added are as described above.
  • energization to the pair of electrodes 12 is completed, and energization to the ultrasonic element 21 is started (S50).
  • Whether the electrolysis is completed can be determined by several methods as follows. (1) It is considered that the electrolysis has been completed when a predetermined time has elapsed since the start switch was turned on. (2) A sensor (not shown) is installed in the first tank 11. The sensor detects hypochlorous acid concentration. The electrolysis is considered completed when the sensor detects that hypochlorous acid has reached a predetermined concentration.
  • the ultrasonic transmission unit 22 is connected to the ultrasonic element 21 and transmits the ultrasonic vibration generated by the ultrasonic element 21 to the sterilization cleaning target (S70).
  • the sterilization object to be cleaned is the mold 51 attached to the wall 50. The user presses the tip of the ultrasonic transmission unit 22 against the mold 51 and applies ultrasonic vibrations to the mold 51.
  • sterilized water is supplied to the mold 51 (S80). Specifically, the sterilized water stored in the first tank 11 permeates through the opening 15 and the tube body 24 into the sterilized water supply unit 23 accommodated in the housing 25.
  • the sterilized water supply unit 23 supplies sterilized water to the sterilized cleaning object.
  • the sterilized water supply unit 23 is an inorganic fiber material (or an organic material)
  • the dehumidified water penetrates into the inorganic fiber material through the opening 15 and the tube body 24. Therefore, the sterilized water can be supplied from the inorganic fiber material to the mold 51 by pressing the ultrasonic transmission unit 22 against the mold 51.
  • the ultrasonic sterilization washing machine 1 performs sterilization washing of the mold 51 by using ultrasonic vibration and sterilized water together (S90, ultrasonic application step).
  • the ultrasonic sterilization washing machine 1 applies ultrasonic vibration to the mold 51 that has settled in the fine cracks such as the caulking of the wall 50, and sterilizes the mold spores that have peeled off with sterilized water.
  • the ultrasonic sterilization washing machine 1 can have the following effects by including the above-described configuration.
  • the ultrasonic sterilization washing machine 1 uses saline as a raw material for sterilized water.
  • the raw materials for saline are tap water and salt. Therefore, in the ultrasonic sterilization washing machine 1, the raw material of the sterilized water can be easily obtained and the operation cost can be suppressed.
  • the ultrasonic sterilization washing machine 1 sterilized water (water having a high hypochlorous acid concentration) is obtained by electrolysis of water. Therefore, in the ultrasonic sterilization washing machine 1, the sterilized water can be easily generated, and the generation cost can be kept low. Furthermore, since the concentration of the saline solution can be easily adjusted, the concentration of hypochlorous acid can also be easily adjusted.
  • the ultrasonic sterilization washing machine 1 is a problem of the conventional washing machine, that is, the problem that it is necessary to replace the old cleaning agent in the tank with a new cleaning agent in order to exert the sterilization effect. Can be solved. Moreover, since the ultrasonic sterilization washing machine 1 uses salt solution as a raw material, it has a specification that considers the health of the user as compared with a conventional washing machine that handles a cleaning agent.
  • the ultrasonic sterilization washing machine 1 has the following effects. Specifically, in the ultrasonic sterilizer 1, the first tank 11, the pair of electrodes 12 provided in the first tank 11, the battery 32, and the circuit unit 31 in a state where the user holds the grip unit 30. Are sequentially arranged in the vertical direction. With this positional relationship, when the wall surface is sterilized and cleaned using the ultrasonic sterilizing and cleaning machine 1, the first tank 11 is placed at the highest position. Gases such as hydrogen, oxygen, and chlorine generated at the time of electrolysis or bubbles containing the gas move above the first tank 11 and are stored above the first tank 11 (see FIG. 2).
  • the gas and / or bubbles are easily discharged from the first tank 11 when the lid 14 is opened and the saline solution, the raw material water or the salt solution is supplied to the first tank 11. Thereby, the influence which the said gas and / or foam has on the subsequent electrolysis can be suppressed. As a result, the usability of the ultrasonic sterilizer 1 is improved from the viewpoint of the safety of the ultrasonic sterilizer 1 and the sense of security felt by the user.
  • the ultrasonic sterilization washing machine 1 is operated by the user holding the grip portion 30. Therefore, the ultrasonic sterilization and washing machine 1 can realize high operability with respect to the wall sterilization and cleaning object while improving safety. Moreover, since the concentration of hypochlorous acid contained in the sterilized water can be easily adjusted, the health of the user can be ensured. Therefore, for example, when disinfecting and cleaning caulking mold in the bathroom or dew mold in the window frame, the user can work for a long time.
  • the ultrasonic sterilization washing machine 1 may use a rechargeable battery as the battery 32 and share a power source for energizing the pair of electrodes 12 and the ultrasonic element 21. With this configuration, the ultrasonic sterilizer 1 does not need a plurality of power supplies, and the ultrasonic sterilizer 1 can be downsized.
  • the ultrasonic sterilization washing machine 1 may include a configuration in which the pair of electrodes 12 and the ultrasonic element 21 are energized at different timings.
  • the design of the circuit unit 31 or (2) the electrical wiring from the battery 32 to the pair of electrodes 12 and the electrical wiring from the battery 32 to the ultrasonic element 21 are separated. It is feasible.
  • the circuit configuration Simplification and downsizing of the machine can be realized at the same time.
  • the ultrasonic sterilization washing machine 1 may have a configuration in which the polarity of the current flowing through the pair of electrodes 12 can be reversed.
  • This configuration can be realized by designing the circuit unit 31.
  • the effects of this configuration are as follows. Specifically, tap water that can be used as a raw material for saline contains a scale component (for example, calcium or magnesium).
  • the circuit unit 31 reverses the polarity of the current. Thereby, the increase in the electrode resistance resulting from a scale component can be suppressed.
  • the size of the ultrasonic sterilization washing machine 1 can be appropriately designed. Therefore, it becomes portable enough by making it small size. In that case, since the ultrasonic sterilization washing machine 1 improves portability, it is used in many scenes as compared with the case where it is used by being fixed in one place. As a result, the ultrasonic sterilization washing machine 1 can further improve usability.
  • the ultrasonic sterilization washing machine 1 can exhibit various effects. This effect is the same also in the ultrasonic sterilization washing machine 2 etc. which are mentioned later.
  • the ultrasonic sterilization washing machine 2 is the same as the ultrasonic sterilization washing machine 1 except that a trigger 45 (regulation unit) is provided.
  • the trigger 45 regulates the supply of the sterilized water generated by the sterilized water generating unit 10 to the ultrasonic wave applying unit 20. This will be specifically described below.
  • FIG. 5 is a cross-sectional view of the ultrasonic sterilization washing machine 2 according to the second embodiment.
  • the trigger 45 is provided in the first tank 11, and the trigger 45 closes the opening 15 formed on the side surface of the first tank 11 when the trigger 45 is not operating. Thereby, the saline solution (or sterilized water) stored in the first tank 11 does not flow into the housing 25.
  • the opening 15 is opened, and saline (or sterilized water) stored in the first tank 11 flows into the housing 25.
  • the trigger 45 may operate through a user's manual operation, or may operate automatically when the ultrasonic sterilizer 1 is activated.
  • the trigger 45 is electrolyzed. May operate automatically upon completion.
  • trigger 45 may operate in various ways.
  • the ultrasonic sterilizer 2 can easily adjust the amount of sterilized water and the amount of saline used as the raw material of the sterilized water according to the operation of the trigger 45.
  • the usage amount of the saline solution decreases, the number of times of supplying the raw water or salt to the first tank 11 decreases. In this way, the labor of the user and the operating cost of the ultrasonic sterilization washing machine 2 can be suppressed.
  • the trigger 45 may be appropriately designed in shape, material, or configuration as long as the above operation and effect are realized.
  • an open / close valve may be used as an alternative to the trigger 45.
  • the on / off valve can be opened and closed by pressing a switch (not shown) provided in the ultrasonic sterilizer 2.
  • the on-off valve can achieve the same function as the trigger 45.
  • the trigger 45 may be realized by a structure in which the trigger 45 is pulled to apply pressure to the sterilized water generation unit 10 side and the supply of the sterilized water to the tube body 24 is promoted.
  • the shape of the tank for storing saline (or sterilized water) is different.
  • the configuration is the same. Therefore, hereinafter, the first tank 16 and the water supply tank 17 of the ultrasonic sterilizer 3 will be described.
  • FIG. 6 is a cross-sectional view of the ultrasonic sterilization washing machine 3 according to the third embodiment.
  • the ultrasonic sterilization washing machine 3 includes a first tank 16 and a water supply tank 17.
  • the first tank 16 and the water supply tank 17 are connected to each other and communicate with each other inside.
  • the water supply tank 17 includes a water supply tank 17a and a water supply tank 17b.
  • the water supply tank 17a and the water supply tank 17b are connected to each other and communicate with each other inside. Accordingly, the first tank 16, the water supply tank 17a, and the water supply tank 17b are connected to each other and communicated internally.
  • the first tank 16 has a rectangular shape.
  • the positional relationship among the ultrasonic wave application unit 20, the first tank 16, the water supply tank 17b, and the water supply tank 17a is arranged in the horizontal direction in that order.
  • grip part 30, a pair of electrode 12, and the water supply tank 17 are arranged in a L-shaped direction, and the water supply tank 17 is located back seeing from the sterilization washing
  • the water supply tank 17b is lower than the first tank 16 and the water supply tank 17a in the direction of gravity.
  • the first tank 16 is lower than the water supply tank 17a.
  • the first tank 16 may be higher than the water supply tank 17a or the same height.
  • the first tank 16, the water supply tank 17a, and the water supply tank 17b store saline (or sterilized water).
  • An opening 13 is formed in the water supply tank 17a.
  • a lid 14 is detachable from the opening 13.
  • Saline as a raw material for sterilized water is supplied to the water supply tank 17a through the opening 13, and stored in the first tank 16, the water supply tank 17a, and the water supply tank 17b.
  • FIG. 7 is a diagram for explaining a use situation of the ultrasonic sterilizer 3.
  • the ultrasonic sterilization washing machine 3 can sterilize the mold 62 of the clothes 61 placed on the floor 60.
  • the user grips the grip portion 30 of the ultrasonic sterilization washing machine 3, presses the tip of the ultrasonic transmission portion 22 against the mold 62, and applies ultrasonic vibration to the mold 62.
  • the ultrasonic application unit 20, the first tank 16, the water supply tank 17b, and the water supply tank 17a are arranged in the vertical direction in that order.
  • the method for sterilizing and cleaning the mold 62 by the ultrasonic sterilizer 3 is performed in the same manner as described in the first and second embodiments, and thus the description thereof is omitted here.
  • the ultrasonic sterilization washing machine 3 has the following effects by having the above configuration.
  • the ultrasonic sterilization washing machine 3 When the ultrasonic sterilization washing machine 3 is used to sterilize the mold 62 of the clothes 61 placed on the floor 60, the ultrasonic application unit 20, the first tank 16, the water supply tank 17b, and the water supply tank 17a The positional relationship is as described above. With this positional relationship, the water supply tank 17a is positioned highest among the first tank 16, the water supply tank 17b, and the water supply tank 17a when the clothes 61 are sterilized and washed. Gases such as hydrogen, oxygen, and chlorine generated at the time of electrolysis or bubbles containing the gas move above the water supply tank 17a and are stored in the water supply tank 17a (see FIG. 7).
  • This gas and / or foam is easily discharged from the water supply tank 17a when the lid 14 is opened to supply the saline to the water supply tank 17a. Thereby, the influence which the said gas and / or foam has on the subsequent electrolysis can be suppressed. As a result, the usability of the ultrasonic sterilization washing machine 3 is improved from the viewpoint of the safety of the ultrasonic sterilization washing machine 3 and the sense of security felt by the user.
  • the clothes 61 are sterilized and washed in a state where there is an air reservoir in the first tank 16, the air in the first tank 16 moves to the water supply tank 17a side. The air is quickly discharged to the outside by opening the lid 14. Thus, the user feels secure from the viewpoint of improving safety.
  • the ultrasonic sterilization washing machine 3 was placed on the floor or a desk or the like. Realizes high operability for sanitized objects such as cloth products. Moreover, since the concentration of hypochlorous acid contained in the sterilized water can be easily adjusted, the health of the user can be ensured. Therefore, for example, when disinfecting and cleaning black mold grown on a cloth product, the user can perform a long work.
  • the first tank 16, the water supply tank 17a, and the water supply tank 17b have been described using different member names or member numbers. This is for convenience of explanation, and the first tank 16, the water supply tank 17a, and the water supply tank 17b may be collectively referred to as a first tank.
  • Embodiment 4 The following description will discuss Embodiment 4 of the present invention with reference to FIGS. 8 and 9. For convenience of explanation, members having the same functions as those described in the above embodiment are denoted by the same reference numerals and description thereof is omitted.
  • the shape of the tank for storing the saline solution (or sterilization water) is different.
  • the configuration is the same. Therefore, hereinafter, the first tank 18 and the second tank 54 of the ultrasonic sterilization washing machine 4 will be described.
  • FIG. 8 is a cross-sectional view of the ultrasonic sterilizer 4 according to the fourth embodiment.
  • FIG. 9 is a diagram for explaining a use situation of the ultrasonic sterilization washing machine 4.
  • the ultrasonic sterilization washing machine 4 includes a first tank 18 and a second tank 54. 8 and 9, the first tank 18 has a rectangular shape. An opening 13 is formed in the first tank 18. When the direction of gravity is the downward direction, the opening 13 is formed above the first tank 11 (upper surface in FIG. 8). The opening 13 is provided with a fitting portion 19 (described later).
  • the second tank 54 is detachable from the first tank 18. Referring to FIG. 9, the second tank 54 has a rectangular shape.
  • the 2nd tank 54 stores the salt solution used as the raw material of sanitization water.
  • the second tank 54 includes a water stop valve 55.
  • the water stop valve 55 is attached to one side surface of the second tank 54.
  • the water stop valve 55 is detachable from the second tank 54.
  • the user When supplying saline to the second tank 54, the user removes the water stop valve 55 from the second tank 54 and removes the water stop valve 55 from the opening obtained by removing the water stop valve 55 into the second tank 54. Feed water and salt).
  • the user attaches the water stop valve 55 to the second tank 54.
  • the water stop valve 55 Normally, the water stop valve 55 is closed so that the salt water stored in the second tank 54 does not leak.
  • the water stop valve 55 opens the valve when connected to the corresponding fitting portion 19. More specific description will be given below.
  • FIG. 8 shows a state in which the second tank 54 is attached to the first tank 18. Specifically, the surface of the second tank 54 on which the water stop valve 55 is provided faces downward. The water stop valve 55 of the second tank 54 is connected to the insertion portion 19 of the first tank 18. Thereby, the water stop valve 55 will be in the state which the valve opened.
  • the saline solution stored in the second tank 54 is supplied into the first tank 18 through the water stop valve 55 and the filling portion 19.
  • the water stop valve 55 is removed from the filling portion 19.
  • the water stop valve 55 closes a valve.
  • the filling portion 19 is normally closed and has a structure that opens when the water stop valve 55 is connected.
  • the ultrasonic sterilization washing machine 4 has the following effects.
  • the ultrasonic sterilization washing machine 4 can prepare the salt water used as the raw material of the sterilized water in the second tank 54 by providing the above configuration. Specifically, first, raw water and salt are supplied to the second tank 54. The salt is preferably supplied so as to be 0.1% by weight or more and 3% by weight or less. In this state, the second tank 54 is shaken. Thereby, salt can be easily dissolved and the salt solution concentration in the second tank 54 can be adjusted to be approximately the same as the salt concentration of the salt solution in the first tank 18. As a result, the saline concentration used for sterilization washing is stabilized. In this way, the ultrasonic sterilization washing machine 4 can easily adjust hypochlorous acid within a predetermined concentration range, thereby realizing stable sterilization washing.
  • the 2nd tank 54, the filling part 19, and the water stop valve 55 may be implement
  • FIG. 10 is a cross-sectional view of the ultrasonic sterilizer 5 according to the fifth embodiment.
  • members having the same functions as those described in the above embodiment are denoted by the same reference numerals and description thereof is omitted.
  • the ultrasonic sterilization washing machine 5 includes a sterilized water generation unit 10 a, an ultrasonic application unit 20, a gripping unit 30, and a wiring arrangement unit 40.
  • a sterilized water generation unit 10 a when the gravity direction is a downward direction, the positional relationship among the gripping unit 30, the wiring placement unit 40, and the sterilized water generation unit 10 a is arranged in the order from top to bottom.
  • the user of the ultrasonic sterilizer 5 may hold the sterilized water generator 10a (more specifically, the first tank 11a) when holding the ultrasonic sterilizer 5.
  • the sterilized water generator 10a includes a pair of electrodes 12 and a first tank 11a.
  • the pair of electrodes 12 includes a first electrode 12c and a second electrode 12d.
  • the first electrode 12c and the second electrode 12d are fixed to the upper surface of the first tank 11a. Since the 1st electrode 12c and the 2nd electrode 12d may be the same as the 1st electrode 12a and the 2nd electrode 12b, those detailed explanation is omitted.
  • the first tank 11a may be the same as the first tank 11 in material, shape, etc., and detailed description thereof is omitted.
  • the ultrasonic sterilization washing machine 5 includes a tube body 24a.
  • One end of the tube body 24 a is located inside the first tank 11 a, and the other end extends to the vicinity of the end face of the ultrasonic transmission unit 22 via the grip portion 30.
  • the tube body 24 a may be disposed inside the grip portion 30, or may be provided so as to be exposed on the outer surface of the ultrasonic sterilizer 5.
  • the ultrasonic sterilization washing machine 5 includes a trigger 45a and a pressurizing unit 46 connected to the trigger 45a.
  • the trigger 45a and the pressurizing unit 46 operate as follows. Specifically, when the trigger 45a is pulled by the user, the pressurizing unit 46 connected to the trigger 45a pressurizes the air in the first tank 11a. When the air in the first tank 11a is pressurized, the supply of the sterilized water in the first tank 11a to the tube body 24a is promoted. The sterilized water is supplied to the sterilized water supply unit 23 through the inside of the tube body 24a.
  • the trigger 45a and the pressure unit 46 may be realized by other configurations.
  • a configuration may be adopted in which a push button (not shown) is provided and the above operation by the pressurizing unit 46 is realized by pressing the push button.
  • the ultrasonic sterilization washing machine 5 has the following effects by having the above configuration.
  • the first tank 11 a When the user uses the ultrasonic sterilizer 5, the first tank 11 a is normally located on the lower side and the gripping part 30 is located on the upper side. Accordingly, when the first tank 11a is sufficiently filled with saline (or sterilized water), the position of the center of gravity of the ultrasonic sterilization washing machine 5 is set higher than the position of the center of gravity of the ultrasonic sterilization washing machine 1. Can be lowered. Thereby, the rolling and the pitching at the time of operation of the ultrasonic sterilization washing machine 5 are reduced, and high operability of the ultrasonic sterilization washing machine 5 can be realized. In addition, when the amount of the saline solution is reduced, it becomes easy to add and use the solution on the way.
  • one end of the tube body 24a is located near the lower surface of the first tank 11a.
  • FIG. 11 is a cross-sectional view of the ultrasonic sterilization washing machine 6 according to the sixth embodiment.
  • members having the same functions as those described in the above embodiment are denoted by the same reference numerals and description thereof is omitted.
  • the position of the grip 30 is different, but the other configurations are the same. Therefore, the grip portion 30 of the ultrasonic sterilization washing machine 6 will be described below.
  • the second tank 54, the first tank 18, and the grip portion 30 are arranged in the downward direction in that order.
  • the gripping unit 30 is not disposed below the first tank 18 but is disposed on the side surface of the first tank 18.
  • the ultrasonic application unit 20, the first tank 18, and the grip unit 30 are arranged in the horizontal direction in that order.
  • the grip portion 30 may be disposed on the side surface of the first tank 18.
  • the ultrasonic sterilization washing machine sterilizes molds and the like attached to walls or clothes. Since various cases are assumed for the location and position where mold or the like adheres, the shape of the ultrasonic sterilization washing machine may have various patterns accordingly.
  • the ultrasonic application unit 20, the first tank 18, and the gripping unit 30 are arranged in the horizontal direction in that order.
  • the second tank 54 is detachable from the first tank 18, and when the ultrasonic sterilizer 6 is used, the second tank 54 is replaced with the first tank 18. Can be removed from.
  • ultrasonic sterilization washing machine 6 can be made into a horizontally long structure.
  • a horizontally long structure means a structure in which the horizontal direction is longer than the vertical direction perpendicular to the horizontal direction.
  • FIG. 12 is a cross-sectional view of a main part of the ultrasonic sterilization washing machine 7 according to the seventh embodiment.
  • members having the same functions as those described in the above embodiment are denoted by the same reference numerals and description thereof is omitted.
  • the ultrasonic transmission unit 22 does not extend from the ultrasonic element 21 (not shown) to the end of the housing 25. This point is the ultrasonic transmission unit 22 of the ultrasonic sterilization washing machine 7, and the ultrasonic transmission unit 22 according to another ultrasonic sterilization washing machine that extends from the ultrasonic element 21 to the end of the housing 25. Is the difference.
  • the sterilized water supply unit 23 is provided up to the end of the housing 25.
  • the closed space portion 80 is formed between the wall 50 and the end surfaces of the sterilized water supply unit 23 and the ultrasonic transmission unit 22. Is done.
  • the ultrasonic sterilization washing machine 7 When the ultrasonic sterilization washing machine 7 is used in this state, the sterilized water supplied from the sterilized water supply unit 23 is stored in the closed space unit 80, and the ultrasonic vibration of the ultrasonic transmission unit 22 is generated by the closed space unit 80. It is transmitted to the object to be sterilized and cleaned through the sterilized water stored in
  • the ultrasonic sterilization washing machine 7 has the following effects by having the above configuration.
  • an appropriate space can be provided between the end surface of the ultrasonic transmission unit 22 and the wall 50.
  • the ultrasonic transmission part 22 can apply ultrasonic vibration with the distance which made the amplitude the maximum with respect to the wall 50 via the disinfection water which is a medium.
  • the end surface of the ultrasonic transmission part 22 and the wall 50 do not contact
  • the interval provided here (the interval between the end face of the ultrasonic transmission unit 22 and the wall 50) is preferably about 1 mm to 5 mm, and the amount of ultrasonic vibration generated is also taken into account in consideration of the amount of deformation of the sterilized water supply unit. It is preferred that the wall 50 is designed to lie in the abdominal part.
  • the ultrasonic sterilization washing machine 7 transmits ultrasonic vibrations to the sterilization washing target object through the sterilization water. For this reason, the ultrasonic sterilization washing machine 7 effectively applies ultrasonic vibration to the mold 51 that has settled in the fine cracks such as caulking of the wall 50, and sterilized water against the mold spores that have peeled off. Can be sterilized.
  • the ultrasonic sterilization washing machine 7 can increase the room for improving the sterilization washing efficiency by appropriately changing the shape and / or size of the closed space 80.
  • the ultrasonic sterilization washing machine which concerns on aspect 1 of this invention is the sterilization water production
  • the sterilized water generation unit is provided in a first tank filled with the saline and in the first tank.
  • a pair of electrodes, and the sterilized water may be generated by the pair of electrodes electrolyzing the saline solution.
  • the ultrasonic wave application unit includes an ultrasonic element that generates ultrasonic vibration when energized, and an ultrasonic vibration generated by the ultrasonic element. It is good also as a structure provided with the ultrasonic transmission part which transmits to the said sterilization washing
  • the ultrasonic wave application unit further cleans the sterilized water generated in the sterilized water generation unit. It is good also as a structure provided with the disinfection water supply part supplied to a target object.
  • the first tank includes one or a plurality of openings that allow at least one of liquid, gas, and solid to pass through. It is good also as a structure.
  • the ultrasonic disinfection and washing machine includes the second tank that is attachable to and detachable from the first tank in the aspect 2 or 5, and the second tank is connected to the first tank.
  • the inside may be configured to communicate with each other.
  • the ultrasonic sterilization washing machine in any one of the above aspects 1 to 6, to the ultrasonic application unit of the sterilized water generated in the sterilized water generation unit. It is good also as a structure provided with the control part which controls supply of this.
  • the ultrasonic disinfection and washing machine according to aspect 8 of the present invention is the ultrasonic disinfection washing machine according to any one of the above aspects 1 to 7, wherein the disinfection water generating unit and the ultrasonic wave application unit are energized from the same power source, and Alternatively, the power may be supplied at different timings.
  • the ultrasonic disinfection washing machine which concerns on aspect 9 of this invention is the structure in which the said disinfection water production
  • the ultrasonic sterilization washing machine may include a circuit unit that inverts the polarity of the current supplied to the sterilized water generating unit in any one of the first to ninth aspects. Good.
  • the ultrasonic sterilization washing machine according to aspect 11 of the present invention may be configured such that in the above aspect 4, the sterilized water supply unit is provided around the ultrasonic transmission unit.
  • the ultrasonic sterilization washing machine may have a configuration in which the sterilized water supply unit is formed of an inorganic fiber material in any one of the above aspects 4 or 11.
  • the ultrasonic sterilization and washing machine according to the thirteenth aspect of the present invention may be configured to have a built-in rechargeable battery and be portable in any one of the above aspects 1 to 12.
  • the ultrasonic sterilization washing machine supplies the closed space portion formed by the ultrasonic transmission unit, the sterilized water supply unit, and the sterilization / cleaning object in the above aspect 11. It is good also as a structure by which ultrasonic vibration is applied with respect to the said sterilization washing
  • the ultrasonic sterilization cleaning method includes a sterilized water generation step of generating sterilized water by electrolyzing a saline solution, and the sterilization water generated in the sterilized water generation step.
  • Ultrasonic sterilization washing machine 10 10a Bacteria-free water generation unit 11, 11a, 16, 18 First tank 12 Electrodes 12a, 12c First electrodes 12b, 12d Second electrodes 13, 15 Openings 17, 17a, 17b Water supply tank 19 Insertion unit 20 Ultrasonic application unit 21 Ultrasonic element 22 Ultrasonic transmission unit 23 Disinfecting water supply unit 24, 24a Tube body 25 Housing 30 Grasping unit 31 Circuit unit 32 Battery 40 Wiring arrangement unit 46 Pressurization Part 54 second tank 55 stop valve 80 closed space part

Landscapes

  • Water Treatment By Electricity Or Magnetism (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Detergent Compositions (AREA)
PCT/JP2017/030240 2017-04-17 2017-08-24 超音波除菌洗浄機 Ceased WO2018193644A1 (ja)

Priority Applications (2)

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CN201780089628.5A CN110520225A (zh) 2017-04-17 2017-08-24 超音波除菌洗净机
JP2019513212A JPWO2018193644A1 (ja) 2017-04-17 2017-08-24 超音波除菌洗浄機

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JP2017-081584 2017-04-17

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TW201838659A (zh) 2018-11-01

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