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WO2014081069A1 - Humidificateur flottant - Google Patents

Humidificateur flottant Download PDF

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Publication number
WO2014081069A1
WO2014081069A1 PCT/KR2012/011122 KR2012011122W WO2014081069A1 WO 2014081069 A1 WO2014081069 A1 WO 2014081069A1 KR 2012011122 W KR2012011122 W KR 2012011122W WO 2014081069 A1 WO2014081069 A1 WO 2014081069A1
Authority
WO
WIPO (PCT)
Prior art keywords
humidifier
floating
floating plate
water
ultrasonic vibrator
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/KR2012/011122
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English (en)
Korean (ko)
Inventor
서동진
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2014081069A1 publication Critical patent/WO2014081069A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0615—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced at the free surface of the liquid or other fluent material in a container and subjected to the vibrations
    • 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
    • F24F2006/008—Air-humidifier with water reservoir

Definitions

  • the present invention relates to a floating humidifier, and specifically, to form a floating plate provided in the floating humidifier for discharging water particles or water vapor while floating on water asymmetrically to always be on the water surface without being inclined to one side by the weight of the wire.
  • humidifiers are devices that provide moisture to a dry room. Such humidifiers are classified into ultrasonic humidifiers using ultrasonic waves and heating humidifiers using heaters.
  • the water stored in the water tank detached from the main body is supplied to the water tank, and the water in the water tank is changed into fine droplets by the vibration of the ultrasonic vibrator provided in the water tank, which is then atomized together with the air by the operation of a blower fan. It is sprayed through the spray hole in the state.
  • the water supplied to the water tank is vaporized by preheating the heater and sprayed through the spray hole in the atomized state together with the air by the blowing fan as described above.
  • the ultrasonic humidifier and the heating humidifier have only the difference of generating fine water droplets or water vapor by the ultrasonic oscillator or the heater in the water of the tank, and the basic structure is similarly configured.
  • the floating humidifiers are floated on the water surface of the tank, and the water in the tank is changed to fine water particles by vibration of the ultrasonic vibrator. It is a way to discharge.
  • the floating humidifier is a method of supplying power to drive an ultrasonic vibrator, and a method of supplying power through a battery and a method of supplying power by being connected to an external power source by a wire.
  • FIG. 1 is a perspective view showing a state of a conventional floating humidifier.
  • a conventional floating humidifier is suspended in contact with a water surface of a water tank (not shown) in which water is accommodated, and a through plate is formed at a center thereof to form a through hole through which water particles in the form of steam are discharged. 2) and, coupled to the inside of the through hole of the floating plate (2), it is composed of a humidifier body (1) to be locked to the bottom of the water surface.
  • the humidifier main body 1 is formed in a cylindrical shape, the inlet 4 is formed on the outer peripheral surface for the water of the tank to flow inward.
  • the inside of the humidifier main body 1 is an ultrasonic vibrator (3) for converting the water introduced into the inlet (4) into water particles in the form of steam by vibration.
  • An electric wire 6 for supplying electric power is electrically connected to the ultrasonic vibrator 3, and the electric wire 6 is configured to be drawn outwardly in contact with the surface of the floating plate 2.
  • the floating plate humidifier configured as described above had two problems.
  • the size is determined according to the capacity of the humidifier, and when the space for humidification is widened, there is a problem in that a separate humidifier or a large capacity humidifier is provided to waste the cost.
  • the space to be humidified is required to provide a separate humidifier
  • a plurality of the above-described floating humidifiers should be installed.
  • the plurality of humidifiers may collide with each other and be damaged, and the water may not be fixed.
  • floating is not efficient humidification.
  • the floating plate 2 is inclined to one side by the weight of the wire 6, and thus the humidifier main body 1 is also inclined at the same time.
  • the ultrasonic vibrator 3 is also tilted at the same time, so that there is a problem that smooth humidification cannot be performed.
  • the floating plate 2 is inclined to one side, a part of the wire 6 is also submerged in water, and in the case of a short time, it is not a big problem, but in a long time, the wire is corroded and a short circuit or an electric shock may occur. There is a problem that can be.
  • the present invention has been invented to solve the above problems, the object is to form a floating plate provided in the floating humidifier so that the left and right are asymmetrical around the discharge hole through which water particles in the form of steam is discharged, It is an object of the present invention to provide a floating humidifier that enables the humidifier to be smoothly maintained by keeping the humidifier main body horizontal to the water surface regardless of the weight of the wire by allowing the wire to be seated on the surface.
  • the second object of the present invention is to provide a weight on the opposite side where the wire is seated on the upper surface of the floating plate provided in the floating humidifier, so that the humidifier main body is kept horizontal to the water surface by the weight and the wire, so that the humidification is smooth.
  • the purpose is to provide a floating humidifier that can be carried out.
  • the third object of the present invention is to form the edge region of the floating plate provided in the floating humidifier in a polygonal angle, and to secure each of the humidifiers to each other when the amount of humidification is provided with a fixing means so that each of the angled surface is fixed to contact with each other
  • the purpose is to provide a floating humidifier that can be used.
  • the present invention for achieving the above technical problem, in the floating humidifier composed of a humidifier body and a floating plate, characterized in that the floating plate is coupled to the asymmetrical to the upper end of the humidifier body.
  • the humidifier main body a space for accommodating the ultrasonic vibrator is formed on the inside, the inlet is formed through the inlet for water inflow of the tank, the electrically connected to the ultrasonic vibrator to supply power Is provided with an electric wire, the floating plate is formed with a discharge hole for discharging water particles in the form of steam by the vibration of the ultrasonic vibrator, is coupled with the upper end of the humidifier body so as to correspond to the position of the discharge hole, based on the discharge hole It is formed asymmetrically so that the length of both sides are different from each other is divided into a tenon and an end, characterized in that the electric wire is seated in the tenon.
  • the floating plate is further provided with a wire seating groove which is formed in a predetermined depth recessed in order to prevent the wire is separated from the outside on the surface of the tenon.
  • the floating plate is characterized in that formed in an ellipse or polygon.
  • the humidifier main body a space for accommodating the ultrasonic vibrator is formed on the inside, the inlet is formed through the inlet for water inflow of the tank, the electrically connected to the ultrasonic vibrator to supply power Is provided with an electric wire, the floating plate is formed with a discharge hole for discharging water particles in the form of steam by the vibration of the ultrasonic vibrator, is coupled to the upper end of the humidifier body so as to correspond to the position of the discharge hole, the wire is seated Balanced with respect to the weight of the wire on the opposite side is characterized in that the horizontal holding means for maintaining the state of the humidifier body horizontal to the water.
  • the horizontal holding means characterized in that the first weight is further provided on the floating plate.
  • the horizontal holding means includes a weight seating groove formed on the opposite surface on which the electric wire is seated on the floating plate and a second weight weight formed to correspond to the weight seating groove.
  • the side of the floating plate is characterized in that the fixing means is provided to be connected to the other floating humidifier.
  • the humidifier main body a space for accommodating the ultrasonic vibrator is formed on the inside, the inlet is formed through the inlet for water inflow of the tank, the electrically connected to the ultrasonic vibrator to supply power Is provided with an electric wire, the floating plate is formed with a discharge hole for discharging water particles in the form of water vapor by the vibration of the ultrasonic vibrator, coupled with the upper end of the humidifier body to correspond to the position of the discharge hole, at least one edge region Is formed so as to be angular surface, the humidifier body is characterized in that the fixed surface is fixed by the fixing means to maintain the angular surface of each floating plate connected to each other when a plurality of installed.
  • the floating plate is characterized in that the edge region is formed in a polygon.
  • the fixing means characterized in that formed by a permanent magnet.
  • the permanent magnet is characterized in that at least one buried in a predetermined depth so that the exposed surface of the angled surface of the floating plate.
  • the permanent magnets characterized in that arranged on each of the angled surface of the floating plate to alternate with each other on the north pole and the south pole.
  • it in order to prevent the floating plate from colliding with the wall surface of the water tank, it further comprises a collision prevention tool coupled to the fixing means.
  • it further comprises a spacing retainer coupled to the fixing means to maintain a predetermined distance between the humidifier body.
  • the floating plate further includes a mesh-shaped blocking member to cover the discharge hole to prevent the water splashing when the ultrasonic vibrator is vibrated.
  • the blocking member characterized in that formed in any one of a cone, pyramid, plate, dome or container shape.
  • the tenon of the asymmetrical floating plate supports the weight of the wire, whereby the humidifier main body keeps the water level and smooth humidification can be performed.
  • the humidifier main body is provided with a horizontal holding means on the opposite side of the floating plate on which the wire is seated so as to correspond to the weight of the wire, so that the humidification can be performed smoothly.
  • the amount of the humidifier can be increased or decreased according to the amount of humidification desired by the user, thereby increasing the convenience of use.
  • the permanent magnet is provided at the edge of the floating plate, even if a plurality of humidifiers are floating in the water tank, each does not move separately, thereby making it easy to secure space.
  • the permanent magnet is embedded in the floating plate to maintain a strong tensile force, absorbing the vibration generated in the humidifier has the effect of reducing the noise.
  • FIG. 1 is a perspective view showing a state of a conventional floating humidifier.
  • FIG. 2 is a view illustrating a floating humidifier of FIG. 1 seated in a water tank.
  • FIG 3 is a perspective view showing a state of a first embodiment of a floating humidifier of the present invention.
  • FIG. 4 is a cross-sectional view showing a floating humidifier floating in a water tank of the first embodiment shown in FIG.
  • FIG. 5 is a perspective view illustrating a modification of the floating plate of FIG. 3.
  • 6 to 8 are views showing various shapes of the floating plate applied to the first embodiment of the present invention.
  • FIG. 9 is a view showing a second embodiment of the floating humidifier of the present invention.
  • FIG. 10 is a diagram illustrating a modification of FIG. 9.
  • FIG. 11 is a perspective view showing a third embodiment of the floating humidifier of the present invention.
  • FIG. 12 is a cross-sectional view showing a floating humidifier floating in a plurality of tanks of the third embodiment shown in FIG.
  • FIG. 13 is a plan sectional view schematically illustrating a form in which the floating plate of FIG. 11 is coupled.
  • FIG. 14 is a cross-sectional plan view schematically illustrating a form in which an anti-collision tool is coupled to the floating plate of FIG. 11.
  • FIG. 15 is a cross-sectional view schematically illustrating a form in which a spacer is coupled to the floating plate of FIG. 11.
  • 16 and 17 are perspective views showing a state in which the water blocking prevention member is applied to the floating humidifier of the present invention.
  • FIGS. 18 and 19 are perspective views showing various shapes of the blocking member for preventing water splash to the floating humidifier of the present invention.
  • Figure 3 is a perspective view showing a state of a first embodiment of the floating humidifier of the present invention
  • Figure 4 is a cross-sectional view showing a floating humidifier of the first embodiment shown in Figure 3 floating in the water tank
  • Figure 5 is a view It is a perspective view which shows the modification of the floating plate of 3.
  • the first embodiment of the floating humidifier of the present invention is provided with a humidifier main body 10 in which a space for accommodating the ultrasonic vibrator 30 is formed.
  • the humidifier main body 10 is formed in a container shape, the inlet hole 11 through which the water of the water tank 50 is introduced to the outer peripheral surface.
  • the wire 40 is electrically connected to the ultrasonic vibrator 30 to supply power.
  • the upper plate of the humidifier body 10 is coupled to the floating plate 20 is formed with a discharge hole 21 through which the water particles in the form of steam by the vibration of the ultrasonic vibrator 30, the floating plate 20 ) Is coupled to the upper end of the humidifier body 10 so as to correspond to the position of the discharge hole 21, is formed asymmetrically so that the length of both sides with respect to the discharge hole 21 is different from each other (23) and The end 24 can be divided. Therefore, since the wire 40 is seated on the dowel 23, the floating plate 20 is to be maintained in parallel.
  • the floating plate 20 as shown in Figure 5, the wire seating groove 22 is formed in a predetermined depth recessed to prevent the wire 40 is separated from the outside on the surface of the tenon 23 Can be further formed.
  • the ultrasonic vibrator 30 by converting the water into water vapor form of the water vapor by the rapid vibration is discharged to the outside, which is also applied to the ultrasonic humidifier that is generally used will not be described in detail. .
  • the floating plate 20 may be formed in various shapes.
  • FIG. 6 to 8 are views illustrating various shapes of the floating plate applied to the first embodiment of the present invention, the shapes of which are oval as shown in FIG. 6, rectangular as shown in FIG. 7, and trapezoidal as shown in FIG. 8. Can be. Although three examples are illustrated in the drawings, the present invention may be manufactured in various shapes such as a star shape and a flexible curved surface.
  • the second embodiment of Fig. 9 is almost identical in configuration to the first embodiment shown in Fig. 3 described above.
  • the shape of the floating plate 20a is not an asymmetrical shape, but is balanced against the weight of the wire 40 on the opposite side to which the wire 40 is seated so that the humidifier main body 10 remains horizontal to water. It is to be provided with a horizontal holding means (70).
  • the horizontal holding means 70, the first weight weight 71 is mounted to the floating plate (20a) or formed on the opposite side of the floating plate (20a) on which the wire 40 is seated.
  • Figure 10 is a view showing a modification of Figure 9, the horizontal holding means 70, the weight seating groove 25 is formed on the opposite surface on which the wire 40 is seated on the floating plate (20a) and It is composed of a second weight 72 is formed to correspond to the weight seating groove (25).
  • the second weight weight 72 can be replaced according to the weight of the wire 40 to reduce the replacement cost of the floating plate 20a according to the weight of the wire 40.
  • FIG. 11 is a perspective view showing a third embodiment of the floating humidifier of the present invention
  • FIG. 12 is a cross-sectional view showing a floating humidifier of the third embodiment shown in FIG. 11 in a plurality of water tanks
  • FIG. 13. 11 is a plan sectional view schematically showing a form in which the floating plate of FIG.
  • the third embodiment of the floating humidifier of the present invention has the same configuration as that of the first and second embodiments.
  • the upper plate of the humidifier body 10 is different from the floating plate 20b in which the discharge hole 21 through which water particles in the form of steam are discharged by the vibration of the ultrasonic vibrator 30 is formed.
  • the floating plate 20b is coupled to the upper end of the humidifier body 10 so as to correspond to the position of the discharge hole 21, the edge region is formed so that at least one surface is angled.
  • the floating plate 20b is illustrated in a hexagonal shape in the drawing, the floating plate 20b may be formed in a triangular, square, pentagonal or more polygonal shape.
  • the fixing means 60 is preferably composed of a permanent magnet (61).
  • the permanent magnet 61 is composed of at least one, it is configured to bury a predetermined depth so as to be exposed to the surface of the angular surface of the floating plate (20b). Although two permanent magnets 61 are shown on each side in the figure, they may be increased or decreased depending on the capacity of the humidifier and the width of the floating plate.
  • the permanent magnet 61 is preferably disposed so as to alternate between the north pole and the south pole on each angular surface of the floating plate (20b). This is because the magnet is in contact with each other when the N pole and the S pole meet and are fixed so that the humidifier main body 10 can be easily combined and used in any direction. For example, as shown in FIG. 15, when the floating plate 20b is positioned at the center, the other floating plate 20b is coupled in any direction.
  • the anti-collision port 90 may be coupled to the floating plate 20b.
  • FIG. 14 is a cross-sectional plan view schematically illustrating a form in which an anti-collision tool is coupled to the floating plate of FIG. 11.
  • the collision preventing device 90 is coupled to the angular surface of the floating plate 20b.
  • the anti-collision tool 90 is also coupled by the fixing means in the same way as to couple the plurality of humidifier bodies 10 by the fixing means 60 of the floating plate 20b. Therefore, the anti-collision tool 90 is provided with a permanent magnet 91, which is a type of fixing means, and is attached to the floating plate 20b to fix it.
  • any part of the angled surface of the floating plate 20b exposed in the inner surface direction of the water tank can be fixed anywhere.
  • the floating plate 20b is prevented from colliding with the wall surface of the water tank 50, thereby preventing damage to the humidifier, thereby increasing the life of the humidifier.
  • the spacing holder 80 may be coupled to the floating plate 20b.
  • FIG. 15 is a cross-sectional view schematically illustrating a form in which a spacer is coupled to the floating plate of FIG. 11.
  • a spacing holder 80 may be coupled to the fixing means 60 to install the plurality of humidifier bodies 10 at predetermined intervals in a water tank.
  • the gap holder 80 is illustrated in the shape of a rod, various kinds of gap holders 80 may be applied, such as a bar shape.
  • the spacing holder 80 is preferably formed of an iron material to be coupled to the permanent magnet 61, which is one type of the fixing means 60. Therefore, it is possible to maintain the floating plate 20b in a state spaced apart by a predetermined distance by magnetic.
  • the floating humidifier of the present invention may further include a mesh blocking member 100 to cover the discharge hole 21 in order to prevent water from splashing when the ultrasonic vibrator 30 vibrates.
  • the blocking member 100 is preferably formed of stainless steel or synthetic resin material to prevent oxidation or corrosion even if used for a long time.
  • Figures 16 and 17 is a perspective view showing a state in which the blocking member for preventing water splash in the floating humidifier of the present invention
  • Figures 18 and 19 are for preventing water splash in the floating humidifier of the present invention
  • the blocking member 100 prevents water droplets from being discharged through the discharge hole 21 in addition to water particles in the form of steam when the ultrasonic vibrator 30 is vibrated.
  • the blocking member 100 may be formed in various shapes.
  • 16 and 17 can be formed in a container shape, a disk shape as shown in FIG. 18 and a cone shape as shown in FIG. Although three examples are illustrated in the drawings, the present invention may be manufactured in various shapes such as a dome or pyramid shape.
  • the floating humidifier of the first embodiment as described above, the floating plate 20 by allowing the humidifier main body 10 to float below a certain depth in the water of the tank, in particular the floating plate 20 is formed asymmetrically.
  • the humidifier body 10 may be floated so as to be horizontal to the surface of the water by forming a position at which the wire is seated longer to smoothly humidify.
  • the humidifier main body 10 is provided with weights 71 and 72 corresponding to the weight of the wire 40 on the opposite side from which the wire 40 of the floating plate 20a is seated. Smooth humidification can be performed by allowing the water to float horizontally with the surface of the water.
  • the edge region of the floating plate 20b is formed to be angular, and since the permanent magnet, which is a kind of fixing means, is inserted into the angular surface, even if a plurality of humidifiers are placed in the tank, the humidifier is separately. Since it does not move separately, the ease of use is increased.

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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)

Abstract

La présente invention concerne un humidificateur flottant, plus précisément un humidificateur flottant qui décharge des particules d'eau ou de la vapeur d'eau tout en flottant sur l'eau et qui comprend un panneau flottant de forme asymétrique de sorte que l'humidificateur ne s'incline pas d'un côté en raison du poids du câble électrique et flotte constamment en position horizontale sur la surface de l'eau, et les bords du panneau flottant présentent la forme d'un polygone et chaque côté du panneau flottant possède un connecteur séparé, ce qui permet de connecter une pluralité d'humidificateurs par les connecteurs et de les utiliser lorsqu'une humidification supplémentaire est requise.
PCT/KR2012/011122 2012-11-26 2012-12-20 Humidificateur flottant Ceased WO2014081069A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20120134271 2012-11-26
KR10-2012-0134271 2012-11-26
KR20120134270 2012-11-26
KR10-2012-0134270 2012-11-26

Publications (1)

Publication Number Publication Date
WO2014081069A1 true WO2014081069A1 (fr) 2014-05-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/011122 Ceased WO2014081069A1 (fr) 2012-11-26 2012-12-20 Humidificateur flottant

Country Status (1)

Country Link
WO (1) WO2014081069A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9353960B2 (en) * 2013-07-26 2016-05-31 Merker Inc. Humidifier
CN110168287A (zh) * 2017-12-04 2019-08-23 株式会社康友 超声波加湿器
WO2021027935A1 (fr) * 2019-08-15 2021-02-18 深圳市邻友通科技发展有限公司 Dispositif d'élimination de bruit pour humidificateur et humidificateur
CN112539494A (zh) * 2020-12-18 2021-03-23 上海奔腾电工有限公司 加湿器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010090320A (ko) * 2000-03-24 2001-10-18 강석령 외부의 수원을 이용하는 가습기
KR20080086674A (ko) * 2007-03-23 2008-09-26 박종권 수생식물 재배 장치
KR20090066365A (ko) * 2007-12-20 2009-06-24 이유경 청소가 용이한 가습기
KR100990236B1 (ko) * 2008-02-27 2010-10-29 동의대학교 산학협력단 휴대용 가습기

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010090320A (ko) * 2000-03-24 2001-10-18 강석령 외부의 수원을 이용하는 가습기
KR20080086674A (ko) * 2007-03-23 2008-09-26 박종권 수생식물 재배 장치
KR20090066365A (ko) * 2007-12-20 2009-06-24 이유경 청소가 용이한 가습기
KR100990236B1 (ko) * 2008-02-27 2010-10-29 동의대학교 산학협력단 휴대용 가습기

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9353960B2 (en) * 2013-07-26 2016-05-31 Merker Inc. Humidifier
CN110168287A (zh) * 2017-12-04 2019-08-23 株式会社康友 超声波加湿器
EP3722688A4 (fr) * 2017-12-04 2021-08-25 Kankyo Co., Ltd. Humidificateur à ultrasons
WO2021027935A1 (fr) * 2019-08-15 2021-02-18 深圳市邻友通科技发展有限公司 Dispositif d'élimination de bruit pour humidificateur et humidificateur
CN112539494A (zh) * 2020-12-18 2021-03-23 上海奔腾电工有限公司 加湿器

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