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WO2013141563A1 - Humidificateur avec fonction de stérilisation utilisant des diodes électroluminescentes (del) ultraviolettes - Google Patents

Humidificateur avec fonction de stérilisation utilisant des diodes électroluminescentes (del) ultraviolettes Download PDF

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Publication number
WO2013141563A1
WO2013141563A1 PCT/KR2013/002230 KR2013002230W WO2013141563A1 WO 2013141563 A1 WO2013141563 A1 WO 2013141563A1 KR 2013002230 W KR2013002230 W KR 2013002230W WO 2013141563 A1 WO2013141563 A1 WO 2013141563A1
Authority
WO
WIPO (PCT)
Prior art keywords
unit
humidifier
water
air
humidification tank
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/KR2013/002230
Other languages
English (en)
Korean (ko)
Inventor
이성민
손영환
서대웅
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.)
Seoul Viosys Co Ltd
Original Assignee
Seoul Optodevice Co Ltd
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 Seoul Optodevice Co Ltd filed Critical Seoul Optodevice Co Ltd
Publication of WO2013141563A1 publication Critical patent/WO2013141563A1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • 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
    • F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light

Definitions

  • the present invention relates to a humidifier having a sterilizing function using ultraviolet LEDs.
  • Such viral diseases can be prevented through humidity control, and humidity control can generally be achieved using a humidifier.
  • Humidifiers can be broadly classified into ultrasonic humidifiers and heated humidifiers according to the humidification method.
  • the ultrasonic humidifier is a method of spraying the water in the humidification tank with ultrasonic waves to atomize the finer water particles, that is, water vapor.
  • Such an ultrasonic humidifier has the advantage that the amount of humidification to be sprayed is large. However, if it is not cleaned regularly, the water in the humidification tank may be easily contaminated.
  • the heated humidifier spontaneously sprays water vapor generated by heating water in the humidification tank, and sterilizes bacteria in the water by heating water in the humidification tank using a heater or electrode, but the amount of humidification is small because it is humidified as steam. Has its drawbacks.
  • An object of the present invention is to provide a humidifier having a sterilizing function using an ultraviolet LED that filters the water flowing into the humidification tank and purifies the air flowing into the humidification tank to reduce the frequency of occurrence and contamination of scale in the humidification tank.
  • a humidification tank formed to contain a certain amount of water; Vaporization unit for vaporizing the water of the humidification tank; And it provides a humidifier having a sterilization function using the ultraviolet LED including an air purifying unit for purifying the air introduced from the outside by using the ultraviolet LED.
  • the humidifier having a sterilizing function using the ultraviolet LED may include a water filter unit for supplying purified water into the humidification tank.
  • the water filter unit may be a filter made of activated carbon and an ion exchange resin.
  • a humidifier having a sterilizing function using the ultraviolet LED may include a pump between the water filter unit and a humidification tank.
  • the air purifying unit a fan for sucking outside air and supplying it to the humidification tank; A mesh network provided at the front of the fan and filtering foreign matters in the air introduced by the fan; And a purifying unit provided at a rear surface of the fan and including a plurality of ultraviolet LEDs and a photocatalyst for sterilizing the air introduced by the fan.
  • FIG. 1 is an exploded perspective view of a humidifier having a sterilization function using an ultraviolet LED according to an embodiment of the present invention.
  • FIG 2 is a cross-sectional view of the humidifier having a sterilization function using an ultraviolet LED according to an embodiment of the present invention.
  • FIG. 3 is an exploded perspective view of the air purifying unit illustrated in FIG. 2.
  • FIG. 1 is an exploded perspective view of a humidifier having a sterilization function using an ultraviolet LED according to an embodiment of the present invention.
  • FIG 2 is a cross-sectional view of the humidifier having a sterilization function using an ultraviolet LED according to an embodiment of the present invention.
  • FIG. 3 is an exploded perspective view of the air purifying unit illustrated in FIG. 2.
  • the humidifier 1000 having a sterilizing function using ultraviolet LEDs may include a main body 100 and a water storage unit 200.
  • the main body 100 includes a water injection unit 110, a water filter unit 120, a pump 130, a humidification tank 140, a vaporization unit 150, an air purification unit 160, and a liquid crystal display unit 170.
  • An operation unit 180 and an LED display 190 may be included.
  • the reservoir 200 may include a reservoir 210, a reservoir stopper 220, a spray passage 230, and a spray nozzle 240.
  • the water injection unit 110 serves to receive water from the reservoir 200.
  • the water injection unit 110 may be fastened with the reservoir stopper 220 to serve to receive water from the reservoir 210.
  • the water filter unit 120 is connected to the water injection unit 110, and serves to purify the water supplied through the water injection line 110.
  • the purified water filter unit 120 may include activated carbon and an ion exchange resin. That is, the purified water filter unit 120 has a function of filtering the bacteria in the water activated carbon, and the ion exchange resin has a function of lowering the hardness component of the water (for example, calcium or magnesium), the bacteria in the water And it may serve to supply water from which the hardness component has been removed.
  • the purified water filter unit 120 has a function of filtering the bacteria in the water activated carbon
  • the ion exchange resin has a function of lowering the hardness component of the water (for example, calcium or magnesium), the bacteria in the water And it may serve to supply water from which the hardness component has been removed.
  • the water filter unit 120 may be changed to another filter or filters including the two functions described above.
  • the pump 130 serves to transfer the water purified by the purified water filter unit 120 into the humidification tank 140.
  • the pump 130 may be omitted if the water purified by the purified water filter unit 120 can be naturally transported into the humidification tank 140.
  • the humidification tank 140 serves to store a predetermined amount of water purified by the purified water filter unit 120.
  • the humidification tank 140 may have a vaporization portion mounting groove 142 on its bottom surface.
  • the vaporizer mounting groove 142 may have a sidewall having an inclination, that is, an inclined sidewall and a bottom surface.
  • the vaporizer 150 may be provided on a sidewall of the vaporizer mounting groove 142.
  • the vaporization unit 150 may be a vibrator for generating ultrasonic vibration, the vaporization unit 150 serves to vaporize the water contained in the humidification tank 140, that is, purified water with water vapor.
  • the vaporization unit 150 is provided on the inclined sidewall of the vaporization unit mounting groove 142 in order for the vaporization unit 150 to widen the contact area with the water contained in the humidification tank 140.
  • the vaporization unit 150 is provided on the inclined side wall of the vaporization unit mounting groove 142 so that the vaporized water vapor in the vaporization unit 150 can be easily injected into the spray passage 230 To do that.
  • the air purifier 160 sucks external air, removes impurities in the air, sterilizes bacteria and the like, and supplies the air to the humidification casting 140.
  • the air supplied from the air purifier 160 allows the vaporized water vapor to be sprayed to the outside through the spray passage 230. That is, the air supplied from the air purifying unit 160 may serve to transfer the vaporized water vapor by the vaporization unit 150 to the outside.
  • the air purifying unit 160 may include a case body 161 and a case cover 162.
  • the case cover 162 has an air inlet 163 exposed to the side of the humidifier 1000 and sucks outside air, and the case body 161 is air purified by the air purifier 160. It may be provided with an air outlet 164 to introduce the humidification tank 140.
  • the air outlet 164 may be connected to the bottom surface of the vaporizer mounting groove 142. This is because the air outlet 164 is located as close as possible to the vaporization unit 150 so that the water vapor vaporized by the vaporization unit 150 is easily in contact with the air.
  • the case body 161 and the case cover 162 have an empty space therein, and a light generating unit having a mesh network 165, a fan 166, and a plurality of ultraviolet LEDs 167 mounted therein. 168 and the photocatalyst 169 may be mounted.
  • the mesh network 165 may be made of a nonwoven fabric, and may serve to remove foreign substances such as dust contained in air introduced into the outside.
  • the mesh network 165 serves to filter out a relatively large material contained in the air.
  • the fan 166 may include a motor 166a and a rotary vane 166b connected to an axis of the motor 166a, and the fan 166 rotates the rotary vane 166b to supply external air. Inhale and generate the flow.
  • the fan 166 is shown and described as being provided between the mesh network 165 and the light generator 168, but the front of the mesh room 165, the rear of the light generator 168.
  • the photocatalyst 169 may be positioned on the rear surface of the photocatalyst unit 169. This is because the fan 166 serves to generate the flow of air, and thus the mounting position of the fan 166 is not limited.
  • the plurality of ultraviolet LEDs 167 may be LEDs that emit ultraviolet rays.
  • the ultraviolet LEDs 167 may be formed of LEDs emitting the same wavelength, or may be composed of LEDs emitting ultraviolet rays of various wavelengths.
  • the ultraviolet LEDs 167 may be formed of LEDs emitting a wavelength of 200 to 400 nm.
  • the ultraviolet LEDs 167 may be provided in the form of two-dimensionally arranged on the wire 168a of the mesh form.
  • the wirings 168a of the light generator 168 may not only support the ultraviolet LEDs 167 but also connect power to the ultraviolet LEDs 167.
  • the photocatalyst unit 169 may be provided with a network coated with a photocatalyst. That is, the photocatalyst unit 169 may be provided in a net form by crossing a plurality of warp and weft yarns coated with a photocatalyst on the surface thereof.
  • the photocatalyst of the photocatalyst unit 196 may serve to sterilize bacteria included in the air by reacting with the ultraviolet rays emitted from the ultraviolet LEDs 167.
  • the optical catalyst of the TiO 2, ZnO, Nb 2 O 53, SnO 2, ZrO 2, SrTiO 3, KTaO 3, Ni-K 4 Nb 6 O 17, CdS, ZnSCdSe, GaP, CdTe, MoSe 2 or Wse 2 It may include at least one.
  • the mesh network 165 filters foreign matter in the air, and the mesh
  • the air in which foreign matters of relatively large size are filtered out by the network 165 is sterilized by the ultraviolet LEDs 167 and the photocatalyst unit 169, and then the humidification tank through the air outlet 164. It serves to be supplied to 140. That is, the air purification unit 160 serves to supply the sterilized air from which foreign substances are filtered.
  • the liquid crystal display unit 170, the operation unit 180, and the LED display unit 190 may be provided at side surfaces of the main body unit 100.
  • liquid crystal display unit 170, the operation unit 180, and the LED display unit 190 are not shown in the drawing, but are embedded in the main body unit 100 and include a control unit (not shown) such as a microcomputer.
  • the humidifier 1000 having a sterilization function using the ultraviolet LED according to an embodiment of the present invention may be controlled by a control unit (not shown) such as the microcomputer.
  • the liquid crystal display unit 170 may serve to display information such as the state of the humidifier 1000, external humidity, and time using a liquid crystal display.
  • the operation unit 180 may include a power button, a control button, and the like, and may include buttons for operating the humidifier 1000.
  • the LED display unit 190 may include LEDs that emit visible light including red, blue, or green, and perform a function of displaying important information such as an operation display and a water shortage display of the humidifier 1000 in color. can do.
  • the reservoir 200 may be mounted on the main body 100.
  • the main body 100 has a protrusion 102 provided along the edge of the upper surface of the main body 100, the reservoir 200 is provided along the edge of the lower surface, and the protrusion 102 and A corresponding recess 202 may be provided, and the main body 100 and the reservoir 200 may be fastened by the protrusion 102 and the recess 202.
  • the reservoir 210 is provided inside the reservoir 200, stores water, and serves to supply water to the water injection unit 110 through the reservoir stopper 220.
  • the reservoir stopper 220 may open or close the inside of the reservoir 210 through opening and closing. Opening the reservoir stopper 220 may supply water into the reservoir 210.
  • the reservoir stopper 220 is not shown in detail in the drawing, when the reservoir 200 is mounted on the main body 100, the water injection portion by a predetermined amount of water in the reservoir 210 It may serve to supply to (110).
  • the spray passage 230 may be provided to penetrate the inside of the reservoir 200, and may serve as a passage through which air containing steam of the humidification tank 140 moves.
  • the spray injection port 240 may be provided at the end of the spray passage 230 and may serve to inject water vapor and air moved through the spray passage 230.
  • the spray injection hole 240 is provided with a structure capable of rotating around the spray passage 230 as an axis may play a role of controlling the injection direction of air containing the steam.
  • the humidifier having a sterilizing function using the ultraviolet LED may be provided with a purified water filter unit and an air purification unit, the purified water filter unit purified water before being supplied to the humidification tank provided in the vaporization unit Supplying water from which bacteria and hardness components have been removed from the water, and supplying air to the humidification tank while supplying air sterilized by ultraviolet LEDs and a photocatalyst, and purifying the humidification tank, especially the vaporization unit. It is possible to suppress the generation of the scale, and to minimize the contamination of the water in the humidification tank.

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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)
  • Chemical Kinetics & Catalysis (AREA)
  • Air Humidification (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
PCT/KR2013/002230 2012-03-21 2013-03-19 Humidificateur avec fonction de stérilisation utilisant des diodes électroluminescentes (del) ultraviolettes Ceased WO2013141563A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120028745A KR20130106997A (ko) 2012-03-21 2012-03-21 자외선 ｌｅｄ를 이용하는 살균기능이 있는 가습기
KR10-2012-0028745 2012-03-21

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WO2013141563A1 true WO2013141563A1 (fr) 2013-09-26

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WO (1) WO2013141563A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016052885A1 (fr) * 2014-09-30 2016-04-07 Seoul Viosys Co., Ltd. Humidificateur à stérilisation utilisant des rayons ultraviolets
EP3259535A4 (fr) * 2015-02-17 2018-10-10 Keith E. Boonstra Humidificateur utilisant de l'eau filtrée
US10871297B2 (en) 2009-11-05 2020-12-22 Keith Erwin Boonstra Humidifier utilizing filtered water
CN113375254A (zh) * 2021-07-23 2021-09-10 拉萨城发藏慧科技有限责任公司 一种具有抑菌杀菌改善空气质量的净水加湿装置
US11959661B1 (en) 2022-07-29 2024-04-16 Nova Humidity Llc Humidifier with removable locator module

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106839237A (zh) * 2017-03-07 2017-06-13 浙江工业大学 一种空气增湿净化器及其应用
KR102097549B1 (ko) 2018-08-31 2020-04-07 전북대학교산학협력단 목재 소재의 항균 코팅 방법
CN109579203B (zh) * 2018-11-21 2020-10-02 深圳市凌盛电子有限公司 一种全方位消毒加湿器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200381874Y1 (ko) * 2005-02-03 2005-04-15 주식회사 프로네트텔레콤 휴대용 다기능 가습기
KR200406806Y1 (ko) * 2005-11-01 2006-01-24 이승일 공기정화기능을 갖는 가습기
KR20070017800A (ko) * 2005-08-08 2007-02-13 이바도 광촉매 리액터를 포함하는 살균형 가습기
JP2007301117A (ja) * 2006-05-11 2007-11-22 Haruo Fujimoto 空気浄化、気温及び湿度調整、害虫捕獲方法とその装置
JP2008224188A (ja) * 2007-03-15 2008-09-25 Mitsubishi Electric Corp 加湿装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200381874Y1 (ko) * 2005-02-03 2005-04-15 주식회사 프로네트텔레콤 휴대용 다기능 가습기
KR20070017800A (ko) * 2005-08-08 2007-02-13 이바도 광촉매 리액터를 포함하는 살균형 가습기
KR200406806Y1 (ko) * 2005-11-01 2006-01-24 이승일 공기정화기능을 갖는 가습기
JP2007301117A (ja) * 2006-05-11 2007-11-22 Haruo Fujimoto 空気浄化、気温及び湿度調整、害虫捕獲方法とその装置
JP2008224188A (ja) * 2007-03-15 2008-09-25 Mitsubishi Electric Corp 加湿装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10871297B2 (en) 2009-11-05 2020-12-22 Keith Erwin Boonstra Humidifier utilizing filtered water
WO2016052885A1 (fr) * 2014-09-30 2016-04-07 Seoul Viosys Co., Ltd. Humidificateur à stérilisation utilisant des rayons ultraviolets
EP3259535A4 (fr) * 2015-02-17 2018-10-10 Keith E. Boonstra Humidificateur utilisant de l'eau filtrée
CN113375254A (zh) * 2021-07-23 2021-09-10 拉萨城发藏慧科技有限责任公司 一种具有抑菌杀菌改善空气质量的净水加湿装置
US11959661B1 (en) 2022-07-29 2024-04-16 Nova Humidity Llc Humidifier with removable locator module

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