WO2015005505A1 - Humidificateur à stérilisation - Google Patents

Humidificateur à stérilisation Download PDF

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Publication number
WO2015005505A1
WO2015005505A1 PCT/KR2013/006036 KR2013006036W WO2015005505A1 WO 2015005505 A1 WO2015005505 A1 WO 2015005505A1 KR 2013006036 W KR2013006036 W KR 2013006036W WO 2015005505 A1 WO2015005505 A1 WO 2015005505A1
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WO
WIPO (PCT)
Prior art keywords
water
reservoir
humidifier
electrical conductivity
salt
Prior art date
Application number
PCT/KR2013/006036
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English (en)
Korean (ko)
Inventor
김칠영
Original Assignee
한국돌기 주식회사
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 한국돌기 주식회사 filed Critical 한국돌기 주식회사
Priority to PCT/KR2013/006036 priority Critical patent/WO2015005505A1/fr
Publication of WO2015005505A1 publication Critical patent/WO2015005505A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media

Definitions

  • the present invention relates to a sterilizing humidifier, and more particularly, to a sterilizing humidifier which can be manufactured inexpensively while ensuring safety by spraying moisture discharged from the humidifier in a sterilized state.
  • Humidifiers for supplying moisture to maintain the health of the human body have been widely used when humidity of the room needs to be controlled, such as in seasons or air conditioning.
  • the humidifier has been widely used in the ultrasonic humidifier with a low power consumption and a large amount of spray, but there is a problem that the bacteria can be sprayed as it is in the water in the humidifier to be a source of pathogens.
  • the heating humidifier which has recently been used more frequently, is a method of heating water in a humidifier and spouting it with water vapor. Boiling and spraying water maintains the indoor temperature with hygienic and warm water vapor, thereby reducing the respiratory burden.
  • Boiling and spraying water maintains the indoor temperature with hygienic and warm water vapor, thereby reducing the respiratory burden.
  • the relatively small amount of spray, high power consumption, and unique noise is generated.
  • an object of the present invention is to provide a sterilizing humidifier which can be manufactured inexpensively while ensuring safety by spraying moisture discharged from the humidifier in a sterilized state.
  • the present invention provides a humidifier for spraying the water by making moisture in the storage tank to achieve the object as described above, the moisture generating unit is installed so as to be submerged in the water in the reservoir to generate moisture by evaporating or scattering the water; A pair of electrodes arranged to face each other and installed to immerse in water in the reservoir, and electrolytically decompose the water to generate an oxidant when a direct current is applied; An electrical conductivity measuring unit measuring electrical conductivity in the water; A salt supply unit for storing a salt solution or salt powder and supplying a salt component to water in the reservoir when the value measured by the electrical conductivity measuring unit is detected to be lower than a first predetermined value; It provides a humidifier, characterized in that configured to include.
  • bacteria or fungal viruses inhabit, which can be sterilized by oxidants such as hydrogen peroxide, hypochlorous acid, OH radicals and ozone generated by electrolysis. To do this.
  • oxidants such as hydrogen peroxide, hypochlorous acid, OH radicals and ozone generated by electrolysis.
  • the oxidant produced by the electrolysis generates oxidants such as ozone (O3), hydrogen peroxide (H2O2), OH radicals, and hypochlorous acid (HOCl), and the oxidant can kill bacteria and the like in the reservoir.
  • hypochlorous acid (HOCl) which has high sterilizing power, is generated by using chlorine ions remaining in water.
  • electrical conductivity varies depending on the degree of ionization of chlorine ions in water.
  • the present invention measures the electrical conductivity of water in the reservoir of the humidifier, and when the value of the electrical conductivity is lower than the predetermined value, the amount of hypochlorous acid produced by electrolysis is lowered, so that the measured value of the electrical conductivity is When it is lower than the predetermined value, by supplying sufficient chlorine ions to the water in the reservoir by the salt supply, it becomes possible to maintain the amount of hypochlorous acid having high sterilizing power to the water in the reservoir more than necessary.
  • the salt supply unit can supply the chlorine ions to the water in the reservoir smoothly in a short time by supplying a saturated salt solution to the water of the reservoir.
  • the electrical conductivity measuring unit measures electrical conductivity by ions by measuring electrical conductivity at positions spaced apart from each other in the water.
  • the salt supply unit When the salt supply unit detects that the value measured by the electrical conductivity measuring unit is lower than the second value larger than the first value, the salt supply unit stores the salt solution or the salt powder and supplies the salt component into the water in the reservoir. It includes a mode controlled to.
  • Electrolysis by the electrode can be done during the process of generating the moisture.
  • the apparatus further includes a quantity sensor for sensing the amount of water contained in the reservoir, and the time for electrolysis at the electrode is determined in proportion to the amount of water sensed by the quantity sensor.
  • the water level sensor may be configured to detect the amount of water contained in the reservoir by the water level sensor installed in the reservoir, or may be configured to detect the amount of water by the weight sensor for measuring the weight of the water on the lower side of the reservoir.
  • At least one of platinum, iridium, ruthenium, and alloys thereof may be provided on the opposite surface of the electrode.
  • the first value is set to 100 ⁇ s / cm or more. This is because when the electrical conductivity of the water in the reservoir is lower than 100 ⁇ s / cm, even if the electrode is energized at a high voltage of about 30 to 31 V, current does not flow and electrolysis does not occur smoothly.
  • the electrical conductivity is 300 ⁇ s / cm or more, the current is energized by 500mA or more and the oxidant is actively generated. Therefore, it is preferable that the said 1st value is set to 100 microseconds / cm or more, and the 2nd value mentioned later is set to 300 microseconds / cm or more.
  • the electrode may be formed of at least one of a projection electrode having a plurality of projections facing each other or a grid electrode having a plurality of grids facing each other.
  • the electrolysis by the electrode may be performed continuously, but is preferably performed at a predetermined time interval.
  • an ultrasonic vibrator is additionally installed in the reservoir adjacent to the electrode, thereby maximizing the amount of oxidant generated in the electrode by the ultrasonic vibrator.
  • the humidifying unit may be selectively provided with a heating air supply unit for blowing hot air.
  • a heating air supply unit for blowing hot air.
  • the oxidant produced by electrolysis is a bactericidal oxidant such as ozone (O3), hydrogen peroxide (H2O2), OH radicals, hypochlorous acid (HOCl) and eradicates bacteria in the reservoir.
  • a bactericidal oxidant such as ozone (O3), hydrogen peroxide (H2O2), OH radicals, hypochlorous acid (HOCl) and eradicates bacteria in the reservoir.
  • the present invention is configured to supply sterilized moisture at all times by applying the above configuration to an ultrasonic humidifier, which has been a problem of conventional hygiene, and thus an advantage of supplying inexpensive and hygienic moisture is obtained.
  • the present invention measures high electrical conductivity of water in the reservoir and supplies sufficient chlorine ions to the water in the reservoir by the salt supply unit when the measured value of the electrical conductivity is lower than a predetermined value, thereby providing high sterilization power to the water in the reservoir.
  • FIG. 1 is a view showing the configuration of a sterilizing humidifier according to an embodiment of the present invention
  • FIG. 2 is a diagram showing the configuration of the electrode of FIG.
  • FIG. 3 is a diagram illustrating a configuration of applying a current to an electrode of FIG. 1;
  • 4a and 4b show different types of electrodes that can be mounted to the device of FIG.
  • FIG. 5 is a view showing in sequence the operation of the sterilizing humidifier of the present invention
  • Figure 6 is a graph showing the results of microbial bacterial count analysis according to the test method for sterilizing power according to the present invention.
  • FIG. 7 is a comparison graph in which oxidized product amount (ppm) is measured according to brine concentration with and without an ultrasonic vibrator installed in a reservoir.
  • the sterilizing humidifier 100 includes a casing 110 and a reservoir 120 for receiving water 121 to make moisture in the casing 110.
  • Humidification unit 130 to receive a portion of the water in the reservoir 120 to make moisture and spray through the spray port 130a, and a moisture generating unit for generating moisture in the shallow water introduced into the humidifying unit 130 ( 140, an electrode 150 installed to be immersed in the water of the reservoir 120, a salt supply unit 160 for selectively supplying salt into the reservoir 120, and an operation unit for displaying an operating state of the humidifier 100 ( 170, an electrical conductivity measuring unit 180 measuring electrical conductivity of water in the reservoir 120, and a controller 190 controlling the inflow of salt from the current and salt supply unit 160 applied to the electrode 150, and the like. It consists of.
  • the reservoir 120 is installed in the casing 110, may be formed in a detachable form or may be formed in a form not separated from the main body.
  • a water level sensor 125 for measuring the amount of water 121 contained in the reservoir 120 is provided, and the amount of water contained in the reservoir 120 is transmitted to the controller 190.
  • the humidifying unit 130 introduces a portion of the water of the reservoir 120 through the passage 135 in a limited amount, thereby absorbing moisture from the water 121 ′ introduced by the moisture generating unit 140 such as an ultrasonic wave or a heater. Generated, and the generated moisture is discharged to the outside through the spray hole (130a).
  • the moisture generating unit 140 is not in the heating form, since the moisture discharged through the spray hole 130a is cold, the hot air 137d is blown by the heating air supply unit 137, thereby, The moisture released through the passage can be kept warm.
  • the heating air supply unit 137 may be in a form separate from the humidifier 100, it is more effective that the pipe is installed in the main body and blows the heating air is configured to communicate with the humidifier 130.
  • the moisture generating unit 140 may be an ultrasonic vibrator, a heating plate, or may be a moisture generating module used in a natural vaporization method. That is, the present invention can be applied to the manner of generating moisture in various ways.
  • the electrodes 150 have protrusions 151a and 152a formed on the positive electrode plate 151 and the negative electrode plate 152 facing each other, and thus, the power supply line 155a, The low current supplied through 155b) also induces strong electrolysis.
  • the water in the reservoir 120 is sterilized by oxidants such as hydrogen peroxide, OH radicals, hypochlorous acid and ozone to sterilize bacteria, fungi and viruses in the water during electrolysis. Accordingly, even if water is contained in the reservoir 120 for a long time, a direct current may be applied to the electrode 150 at a predetermined time interval to maintain the water in the reservoir 120 in a sanitized state.
  • the electrode 150 may be applied in a form in which protrusions 151a and 152a are formed.
  • a plurality of cathode bars 251a are disposed between the longitudinal slots 251b.
  • the cathode electrode 251 is formed between the positive electrode 252 and a plurality of positive electrode bars 242a formed between the transverse slots 242b.
  • the negative electrode 251 a and the positive electrode bar 252 are formed.
  • the electrode may be formed of an electrode formed of a flat surface.
  • any one or more of platinum, iridium, ruthenium, and alloys thereof are coated on the opposite surface of the electrode 150, so that the efficiency of electrolysis can be improved to generate more oxidizing fungicides.
  • the ultrasonic vibrator 158 is preferably installed in the reservoir 120 adjacent to the electrode 150. This is not to generate moisture discharged to the outside air, but to serve as a catalyst for further promoting the generation of oxidants in the electrode 150.
  • the ultrasonic vibrator 158 is located at one side of the electrode 150, but may be at any position close to the electrode 150. As the ultrasonic vibrator 158 is installed around the electrode 150, the amount of the oxidant generated in the electrode 150 is maximized.
  • the salt supply unit 160 stores the saturated salt solution 165, and when it is detected that the electrical conductivity of the water 121 in the reservoir 120 is lower than a predetermined value, the valve 168 is opened to saturate.
  • the salt solution 165 is supplied to the water 121 in the reservoir 120.
  • the amount of chlorine ions is increased in the water 121 in the reservoir 120 to generate more hypochlorous acid having excellent sterilizing power by electrolysis at the electrode 150. Therefore, by maintaining the amount of hypochlorous acid having high sterilizing power in the water 121 in the reservoir 120 more than necessary, the sterilized moisture can always be supplied even if the water 121 of the reservoir 120 is not replaced for a long time. It has a beneficial effect.
  • the operation unit 170 includes a display 171 for displaying operation state information of the humidifier, an ON / OFF button 172 of the humidifier 100, and a humidification amount control button 173.
  • the display 171 displays whether the current is applied to the electrode 150 and whether the electrolysis is in progress and the operation mode.
  • the electrical conductivity measuring unit 180 measures the electrical conductivity of the water 121 in the reservoir 120 by measuring the voltage and / or current between the two contacts spaced apart from each other.
  • the electrical conductivity changes in proportion to the amount of ions dissolved in the water 121 in the reservoir 120. Therefore, high electrical conductivity means that a sufficient amount of ions are contained in the water 121, so that more oxidant can be generated during electrolysis to sufficiently sterilize the water 121 in the reservoir 120. do.
  • the low electrical conductivity means that a sufficient amount of ions are not contained in the water 121, so that the amount of oxidant generated during electrolysis is insufficient to sufficiently sterilize the water 121 in the reservoir 120. It means not.
  • the electrical conductivity measuring unit 180 determines whether or not there are enough ions in the water 121 by measuring the electrical conductivity of the water 121 in the reservoir 120.
  • the controller 190 adjusts the time for applying the current to the electrode 150 according to the amount of water information received from the water level sensor 125. Specifically, when the amount of water 121 in the reservoir 120 is large, the electrolysis time is increased in order to generate an oxidant that is sufficiently bactericidal, and when the amount of water 121 in the reservoir 120 is small. Even if the electrolysis time is reduced, the bacteria in the water 121 can be completely killed.
  • control unit 190 receives the value of the measured electrical conductivity of the water 121 from the electrical conductivity measuring unit 180, if less than the first predetermined value saturation stored in the salt supply unit 160
  • the salt solution 165 is supplied into the reservoir 120. This maintains a sufficient amount of chlorine ions to sterilize all the water 121 in the reservoir 120.
  • the controller 190 also detects that the water 121 is in the reservoir 120 for a long time.
  • the water level sensor 125 may detect a state in which the water 121 in the reservoir 120 is not completely emptied, and it is detected by a timer (not shown) that this state is continuing. To this end, even if the timer is in the OFF state of the humidifier 110, it is preferable that the operation of the timer is maintained by the emergency power or the auxiliary battery.
  • the humidifier 100 since the humidifier 100 according to the present invention always discharges only sterilized hygiene moisture, it is possible to fundamentally prevent infection with pathogens or bacteria according to the use of the humidifier.
  • Step 1 First, the water 121 in the reservoir 120 is placed inside the casing 110 (S110).
  • Step 2 Then, the amount of water 121 contained in the reservoir 120 is measured by the water level sensor 125 and the information is transmitted to the controller 190 (S120).
  • Step 3 In order to kill bacteria or bacteria in the water 121 contained in the reservoir 120, a direct current is applied to the electrode 150 from the power supply 155 to electrolyze the water 121. As a result, oxidants such as ozone, OH radicals, hypochlorous acid, and hydrogen peroxide are generated to sterilize the water 121 contained in the reservoir 120 (S130).
  • oxidants such as ozone, OH radicals, hypochlorous acid, and hydrogen peroxide are generated to sterilize the water 121 contained in the reservoir 120 (S130).
  • Step 4 Meanwhile, even during steps 2 and 3, the electric conductivity of the water 121 in the reservoir 120 is continuously measured in real time by the electric conductivity measuring unit 180 and measured by the controller 190. The value is transmitted (S140).
  • Step 5 At this time, when the electrical conductivity measured from the electrical conductivity measuring unit 180 is lower than the first predetermined value, the saturated salt solution having a 38% concentration from the salt supply unit 160 is opened by opening the valve 168. It is supplied in the reservoir 120 (S150). Accordingly, the electrical conductivity in the reservoir 120 is always maintained to be greater than the first value, so that the amount of oxidant generated by electrolysis can always be maintained to the extent that the bacteria and the like in the reservoir 120 can be sterilized. have.
  • the electrical conductivity of the water is generally 100 ⁇ s / cm or more to sterilize the water 121 in the reservoir 120
  • the first value is 100 ⁇ s / cm It is determined by the above value.
  • Step 6 Steps 2 to 5 are continued from the start point of operation of the humidifier 100 to the end point of operation.
  • an operating time for performing electrolysis by applying a direct current to the electrode 150 is determined in proportion to the amount of water contained in the reservoir 120 (for example, 10 seconds to 5 minutes).
  • the electrolysis by applying a direct current to the electrode 150 is not performed only once at the start of operation, but bacteria or the like may be propagated in the reservoir 120 as the time elapses.
  • the electrolysis is performed by applying a direct current to the electrode 150 in 10 to 60 minutes (S160).
  • the sterilization process of the reservoir is periodically performed to sterilize to generate and discharge hygienic moisture, thereby preventing the growth of bacteria and the like in the reservoir to reduce hygienic moisture.
  • an operating time and an operating period for performing electrolysis by the electrode 150 may be varied as necessary.
  • Step 7 Meanwhile, the humidifier 100 according to the present invention senses that the water 121 stays in the reservoir 120 for a long time by a sensor measuring the weight of the reservoir 120 or the water level.
  • the saturated salt solution 165 is supplied from the salt supply unit 160 in a large amount so that the electrical conductivity measuring unit 180 Electrical conductivity in the reservoir 120 is adjusted by the controller 190 so that the electrical conductivity measured from the ()) is higher than the second predetermined value.
  • the second value is to supply the saturated salt solution 165 so that there is a large amount of chlorine ions in the water 121 in the reservoir 120, the second value is larger than the first value (for example, 600 ⁇ s / cm).
  • a direct current is applied to the electrode 150 to perform electrolysis for a short time of about 20 seconds to 1 minute to generate a large amount of oxidant in a short time to completely sterilize the water 121 in the reservoir 120.
  • the moisture generating unit 140 is operated to discharge the sterilized moisture through the spray port 130a.
  • the present invention is sterilized after sterilizing the water 121 in the reservoir 120 even when there is water 121 in the reservoir 120 without operating the humidifier 100 for a long time. Since it is configured to spray, it is possible to fundamentally prevent infection with pathogens or bacteria by the use of a humidifier. Furthermore, although the sterilization principle according to the present invention may be applied in parallel with heating, it does not apply a heating method that requires excessive cost or a natural vaporization method that requires an expensive manufacturing cost, and even a low-cost ultrasonic method does not apply pathogens or bacteria. As it can provide hygienic moisture free from bacteria, it is possible to obtain an advantage that it can be manufactured at low cost.
  • E. coil 25922 E. coli
  • 10 7 CFU / mL 0.3 ml of E. coil 25922 (E. coli) at an initial concentration of 10 7 CFU / mL was evenly applied to the palm of the experimenter.
  • the humidifier Put in the humidifier and sprayed for 10 seconds, 30 seconds, 60 seconds with the palm 10 cm apart from the spray port (130a).

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Air Humidification (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

La présente invention porte sur un humidificateur à stérilisation qui permet de régler l'humidité de l'air ambiant par évaporation ou dispersion de l'eau stockée dans un réservoir d'eau et qui comporte : une unité de production d'humidité placée de façon à être immergée dans l'eau à l'intérieur du réservoir d'eau afin de produire de l'humidité par évaporation ou dispersion de l'eau; une paire d'électrodes qui sont disposées de façon à se faire face et placées de façon à être immergées dans l'eau à l'intérieur du réservoir d'eau afin de produire un produit d'oxydation par électrolyse de l'eau lorsqu'un courant continu est appliqué; une partie de mesure de conductivité électrique pour la mesure de la conductivité électrique de l'eau; une partie d'apport de sel pour le stockage d'une solution de sel ou d'une poudre de sel et l'apport d'un constituant salin à l'eau à l'intérieur du réservoir d'eau lorsque la valeur mesurée au niveau de la partie de mesure de conductivité électrique est détectée comme étant inférieure à une première valeur prédéfinie. Le produit d'oxydation produit par électrolyse est un produit d'oxydation tel que l'ozone (O3), le peroxyde d'hydrogène (H2O2), un radical OH et l'acide hypochloreux (HOCl) et permet de mettre en œuvre une humidification hygiénique par éradication des bactéries et analogues à l'intérieur du réservoir d'eau. De plus, la quantité produite d'acide hypochloreux ayant un fort pouvoir de stérilisation est maintenue à la quantité nécessaire dans l'eau à l'intérieur du réservoir d'eau par la mesure de la conductivité électrique de l'eau à l'intérieur du réservoir d'eau et par l'apport d'ions chlorure en quantité suffisante dans l'eau à l'intérieur du réservoir d'eau par la partie d'apport de sel lorsque la conductivité électrique mesurée est inférieure à une valeur prédéfinie, une humidité stérilisée pouvant ainsi toujours être fournie même si l'eau du réservoir d'eau n'a pas été remplacée depuis longtemps.
PCT/KR2013/006036 2013-07-08 2013-07-08 Humidificateur à stérilisation WO2015005505A1 (fr)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110608503A (zh) * 2019-09-27 2019-12-24 青岛海尔空调电子有限公司 电极式加湿器的控制方法以及电极式加湿器
WO2020004831A1 (fr) * 2018-06-25 2020-01-02 유대현 Appareil de production d'eau de stérilisation
CN114234354A (zh) * 2021-12-23 2022-03-25 珠海格力电器股份有限公司 空调控制方法以及非易失性存储介质
CN114318370A (zh) * 2020-09-30 2022-04-12 广东美的制冷设备有限公司 消毒液发生装置及发生方法和加湿器
US20220313848A1 (en) * 2021-04-01 2022-10-06 Soovon Co., Ltd. Mist Spray Device and Mist Shower Device for Sterilization and Disinfection using the Same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002089895A (ja) * 2000-09-14 2002-03-27 Sanyo Electric Co Ltd 加湿器
JP2007236576A (ja) * 2006-03-08 2007-09-20 Sanyo Electric Co Ltd 空気除菌装置
US20100243432A1 (en) * 2007-12-06 2010-09-30 Mugihei Ikemizu Humidifier
JP2011244866A (ja) * 2010-05-24 2011-12-08 Sanyo Electric Co Ltd 空気除菌装置
JP2012172923A (ja) * 2011-02-22 2012-09-10 Sharp Corp 電解水を用いた加湿器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002089895A (ja) * 2000-09-14 2002-03-27 Sanyo Electric Co Ltd 加湿器
JP2007236576A (ja) * 2006-03-08 2007-09-20 Sanyo Electric Co Ltd 空気除菌装置
US20100243432A1 (en) * 2007-12-06 2010-09-30 Mugihei Ikemizu Humidifier
JP2011244866A (ja) * 2010-05-24 2011-12-08 Sanyo Electric Co Ltd 空気除菌装置
JP2012172923A (ja) * 2011-02-22 2012-09-10 Sharp Corp 電解水を用いた加湿器

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020004831A1 (fr) * 2018-06-25 2020-01-02 유대현 Appareil de production d'eau de stérilisation
CN110608503A (zh) * 2019-09-27 2019-12-24 青岛海尔空调电子有限公司 电极式加湿器的控制方法以及电极式加湿器
WO2021057292A1 (fr) * 2019-09-27 2021-04-01 青岛海尔空调电子有限公司 Procédé de commande d'humidificateur à électrodes et humidificateur à électrodes
CN110608503B (zh) * 2019-09-27 2022-03-29 青岛海尔空调电子有限公司 电极式加湿器的控制方法以及电极式加湿器
CN114318370A (zh) * 2020-09-30 2022-04-12 广东美的制冷设备有限公司 消毒液发生装置及发生方法和加湿器
US20220313848A1 (en) * 2021-04-01 2022-10-06 Soovon Co., Ltd. Mist Spray Device and Mist Shower Device for Sterilization and Disinfection using the Same
CN114234354A (zh) * 2021-12-23 2022-03-25 珠海格力电器股份有限公司 空调控制方法以及非易失性存储介质

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