KR20170138956A - An air cleaner - Google Patents

An air cleaner Download PDF

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Publication number
KR20170138956A
KR20170138956A KR1020170071830A KR20170071830A KR20170138956A KR 20170138956 A KR20170138956 A KR 20170138956A KR 1020170071830 A KR1020170071830 A KR 1020170071830A KR 20170071830 A KR20170071830 A KR 20170071830A KR 20170138956 A KR20170138956 A KR 20170138956A
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South Korea
Prior art keywords
gas pump
air
water
liquid pump
housing
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KR1020170071830A
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Korean (ko)
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KR101943937B1 (en
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탁승호
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탁승호
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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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1603—
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/161—Shear force pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/705—Adding liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/001—Shear force pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0008—Control or safety arrangements for air-humidification
    • F24F11/006—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • 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
    • F24F13/20—Casings or covers
    • 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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/153—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0042—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater characterised by the application of thermo-electric units or the Peltier effect
    • 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
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water 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
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • 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
    • F24F8/40—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ozonisation
    • 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
    • F24F8/80—Self-contained air purifiers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
    • F24F2003/1446—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only by condensing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/1458—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators
    • F24F2003/1464—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators using rotating regenerators
    • F24F2003/1617—
    • F24F2003/1682—
    • F24F2003/1685—
    • 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
    • F24F2006/006—Air-humidification, e.g. cooling by humidification with water treatment
    • F24F2013/22—
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F2013/228—Treatment of condensate, e.g. sterilising
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F24F2110/22—Humidity of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1405—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54—Free-cooling systems

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Drying Of Gases (AREA)
  • Air Humidification (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The present invention relates to an air cleaner, which has a dehumidification function, a humidification function, and a low noise level by rotating a disc without a wing. According to an embodiment of the present invention, the air cleaner includes: a suction unit sucking outer air; a housing having a discharge unit discharging the sucked air; a filter arranged between the suction unit and the discharge unit and purifying the air sucked; a gas pump connected to the discharge unit and discharging the air purified by the filter to the discharge unit by rotation; and a control unit controlling a rotation direction of the gas pump. The gas pump includes: a gas pump base disc supported to rotate by being arranged in the housing; a gas pump disc array in which each segment disc is piled on the gas pump base disc to be spaced from each other, wherein a center area of the each segment disc is open; a rotor including a rotor magnet installed in the gas pump base disc; and a stator including a stator coil installed to face the rotor magnet by being installed in the housing.

Description

공기 청정기{An air cleaner}An air cleaner

본 발명은 공기 청정기에 관한 것으로, 상세하게는 제습 및 가습 기능을 포함한 공기 청정기에 관한 것이다.The present invention relates to an air purifier, and more particularly, to an air purifier including a dehumidifying and humidifying function.

기존의 상용화된 모든 공기청정기, 제습기는 시로코(Sikorsky)나 프로펠러를 회전시키는 방법으로 공기를 순환시켰기 때문에 시로코 날개나 프로펠러 날개가 공기와 부딪힐 때 발생하는 소음 발생이 불가피했다.All of the existing commercial air cleaners and dehumidifiers circulated the air by rotating the Sikorsky or propeller, so that the noise generated when the sirocco wing or the propeller wing hit the air was inevitable.

소음 발생을 피하기 위하여 공기순환 기능을 배제한 제습기도 있으나, 공기중의 습도를 강제 순환하지 않기 때문에 제습효율이 너무 낮아서 대부분 상품화에 실패했다.In order to avoid noise generation, there is a dehumidifier that excludes the air circulation function, but since the humidity in the air is not forcibly circulated, the dehumidification efficiency is so low that most of the products have failed to be commercialized.

또한 가열방식의 가습기는 송풍장치가 없는 제품도 있으나 가습 효과가 너무 좋지 않고 초음파가습기의 경우 송풍장치가 필수적인데 송풍소음문제가 매우 심각한 상태로 상품화되어 있다.Also, the heating type humidifier does not have a blowing device but the humidification effect is not so good. In case of the ultrasonic humidifier, the blowing device is essential, and the blowing noise problem is commercialized as a very serious condition.

한국 등록특허공보 KR 10-0908464호 (2009.07.13. 등록)Korean Patent Registration No. KR 10-0908464 (registered on July 13, 2009)

본 발명이 이루고자 하는 기술적 과제는 날개가 없이 디스크를 회전하여 소음 수준이 낮으면서도 제습 및 가습 기능을 갖는 공기청정기를 제공하는데 있다.Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide an air cleaner having a dehumidifying and humidifying function.

본 발명의 일 실시예에 따른 공기청정기는 외부의 공기를 흡입하는 흡입부, 흡입된 공기를 배출하는 배출부가 형성된 하우징, 흡입부와 배출부 사이에 배치되어 흡입된 공기를 정화하는 필터, 배출부에 연통되어, 필터에 의해 정화된 공기를 회전에 의해 배출부로 배출하는 기체펌프 및 기체펌프의 회전 방향을 제어하는 제어부를 포함하고, 기체펌프는, 하우징 내에 배치되어 회전가능하게 지지되는 기체펌프 베이스 디스크, 기체펌프 베이스디스크 상에 서로 이격된 상태로 중심영역이 개구된 각 세그먼트 디스크가 적층된 기체펌프 디스크 어레이, 및 기체펌프 베이스 디스크에 설치된 로터자석을 포함하는 로터, 하우징 내에 배치되어 로터자석에 대향되도록 설치된 스테이터 코일을 포함하는 스테이터를 포함한다.According to an embodiment of the present invention, there is provided an air purifier including a suction unit for sucking outside air, a housing having a discharge unit for discharging sucked air, a filter disposed between the suction unit and the discharge unit to purify the sucked air, And a control unit for controlling a rotating direction of the gas pump and a gas pump communicating with the gas pump and discharging the air purified by the filter to the discharge unit by rotation, wherein the gas pump includes a gas pump base Disk, a gas pump disk array in which each segment disk having a center area opened in a state spaced apart from each other on the base pump disk is stacked, and a rotor including a rotor magnet installed in the gas pump base disk, And a stator including a stator coil provided so as to be opposed thereto.

물을 저장하는 물탱크 및 기체펌프와 동일한 회전축에 연결되어 기체펌프와 동일한 방향으로 회전되되, 기체펌프가 정회전되면 물탱크로부터 물을 흡입하여 디스크 어레이 상에 물을 분사하고, 기체펌프가 역회전되면 디스크 어레이 상에 물을 분사하지 않는 액체펌프를 더 포함할 수 있다.The water pump is rotated in the same direction as the gas pump, and when the gas pump is rotated forward, water is sucked from the water tank to spray water onto the disk array, And may further include a liquid pump that, when rotated, does not spray water onto the disk array.

액체펌프는 기체펌프의 정회전 방향을 향하도록 형성된 출구를 포함하는 액체펌프하우징, 액체펌프 하우징 내에 배치되고 기체펌프와 동일한 축에 연결되어 회전가능하게 지지되는 액체펌프 베이스 디스크, 및 액체펌프 베이스디스크 상에 서로 이격된 상태로 중심영역이 개구된 각 세그먼트 디스크가 적층된 액체펌프 디스크 어레이를 포함할 수 있다.The liquid pump includes a liquid pump housing including an outlet formed to face the direction of normal rotation of the gas pump, a liquid pump base disk disposed in the liquid pump housing and connected to the same shaft as the gas pump and rotatably supported, And a liquid pump disk array in which each segment disk having a central region opened in a state of being spaced apart from each other is stacked.

외부 공기의 온도 또는 습도를 측정하는 센서부를 더 포함하고, 제어부는 센서부로부터 측정된 외부 공기의 습도가 기 설정된 습도범위보다 낮으면 기체펌프를 정회전시켜 수분 함량이 높은 공기를 배출시키는 가습모드로 동작시키고, 센서부로부터 측정된 외부 공기의 습도가 기 설정된 습도범위보다 높으면 기체펌프를 역회전시켜 수분 함량이 낮은 공기를 배출시키는 제습모드로 동작시킬 수 있다. 또한 제어부는 온도에 따라 상대습도를 측정하여 기체펌프를 작동시킨다.And a controller for controlling the temperature of the external air and the humidity of the outside air, wherein the control unit controls the gas pump to rotate in the forward direction when the humidity of the outside air measured by the sensor unit is lower than a predetermined humidity range, And when the humidity of the outside air measured from the sensor unit is higher than the preset humidity range, the gas pump can be rotated in the reverse direction to operate the dehumidification mode for discharging air having a low moisture content. The control unit also measures the relative humidity according to the temperature and operates the gas pump.

흡입부와 배출부 사이에 배치되어, 제어부로부터 인가되는 전류 방향에 따라, 흡입되는 공기 중의 수분을 냉각하거나 냉각된 수분을 가열하는 냉각소자를 더 포함할 수 있다.And a cooling element disposed between the suction portion and the discharge portion for cooling the moisture in the air to be sucked or for heating the cooled moisture according to the direction of the current applied from the control portion.

냉각소자에 맺힌 결빙정도를 측정하는 결로 센서를 더 포함하고, 제어부는 결로 센서에서 측정된 결빙도가 기 설정된 결빙도보다 낮으면 냉각소자에 정방향으로 전류를 흘려 공기 중의 수분을 결빙시키고, 결로 센서에서 측정된 결빙도가 기 설정된 결빙도보다 높으면 냉각소자에 역방향으로 전류를 흘려 결빙된 수분을 다시 녹일 수 있다.And a condensation sensor for measuring a degree of freezing formed in the cooling element. When the degree of freezing measured by the condensation sensor is lower than a predetermined degree of freezing, a current flows in a positive direction in the cooling element to freeze moisture in the air, If the degree of freezing measured in the step of measuring the degree of freezing is higher than the predetermined degree of freezing, a current flows in a reverse direction to the cooling element to melt the freezing water again.

물탱크 또는 냉각소자에 연결되어, 물탱크 또는 냉각소자에 존재하는 물을 전기분해하여 물을 살균하는 살균부를 더 포함할 수 있다.And a sterilizing unit connected to the water tank or the cooling element, for sterilizing water by electrolyzing water present in the water tank or the cooling element.

물탱크 또는 냉각소자의 오염도를 측정하는 물 혼탁도 센서를 더 포함하고, 제어부는 물 혼탁도 센서에서 측정된 혼탁도가 기 설정된 혼탁도보다 높은 경우 살균부를 작동시킬 수 있다.The water turbidity sensor further includes a water turbidity sensor for measuring the degree of contamination of the water tank or the cooling element, and the control unit can operate the sterilizing unit when the turbidity measured by the water turbidity sensor is higher than a predetermined turbidity.

본 발명의 일 실시예에 따른 공기청정기는 소음이 거의 발생하지 않은 상태로 공기를 정화하여 순환시킬 수 있다.The air purifier according to an embodiment of the present invention can purify and circulate air in a state in which noise is hardly generated.

도 1은 본 발명의 일 실시예에 따른 공기청정기의 사시도이다.
도 2는 도 1에 도시된 공기청정기의 단면도이다.
도 3은 도 1에 도시된 공기청정기의 내부는 분해한 분해 사시도이다.
도 4는 도 2에 도시된 로터의 분해 사시도이다.
도 5a 내지 5b는 도 2에 도시된 액체펌프의 동작도이다.
도 6은 제어부의 제어를 나타내는 블록도이다.1 is a perspective view of an air purifier according to an embodiment of the present invention.
2 is a sectional view of the air cleaner shown in Fig.
FIG. 3 is an exploded perspective view of the interior of the air cleaner shown in FIG. 1; FIG.
4 is an exploded perspective view of the rotor shown in Fig.
5A to 5B are operation diagrams of the liquid pump shown in Fig.
6 is a block diagram showing the control of the control unit.

첨부한 도면을 참고로 하여 본 발명의 실시예에 대하여 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 상세히 설명한다. 그러나 본 발명은 여러 가지 상이한 형태로 구현될 수 있으며 여기에서 설명하는 실시예에 한정되지 않는다.BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings in which: FIG. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

도 1은 본 발명의 일 실시예에 따른 공기청정기의 사시도이고, 도 2는 도 1에 도시된 공기청정기의 단면도이고, 도 3은 도 1에 도시된 공기청정기의 내부는 분해한 분해 사시도이고, 도 4는 도 2에 도시된 로터의 분해 사시도이고, 도 5a 내지 5b는 도 2에 도시된 액체펌프의 동작도이고, 도 6은 제어부의 제어를 나타내는 블록도이다.FIG. 1 is a perspective view of an air cleaner according to an embodiment of the present invention, FIG. 2 is a sectional view of the air cleaner shown in FIG. 1, FIG. 3 is an exploded perspective view of the inside of the air cleaner shown in FIG. Fig. 4 is an exploded perspective view of the rotor shown in Fig. 2, Figs. 5a to 5b are operation diagrams of the liquid pump shown in Fig. 2, and Fig. 6 is a block diagram showing control of the controller.

도 1 내지 6을 참조하면, 본 발명의 일 실시예에 따른 공기청정기(100)는 BLDC 모터를 사용하여 소음 없이 외부의 오염된 공기를 정화시킬 수 있을 뿐만 아니라, 외부의 습도에 따라 습도를 낮추는 제습 또는 습도를 높이는 가습 기능을 겸비하며, 하우징(101), 필터(110), 기체펌프(120), 물탱크(130), 액체펌프(140), 냉각소자(150), 센서부(160) 및 제어부(170)를 포함할 수 있다.1 to 6, the air purifier 100 according to an embodiment of the present invention can purify contaminated air outside without noise using a BLDC motor, A gas pump 120, a water tank 130, a liquid pump 140, a cooling element 150, a sensor unit 160, and a sensor unit 160. The housing 101, the filter 110, the gas pump 120, And a controller 170.

하우징(101)은 외부의 공기를 흡입하는 흡입부(101a)와 흡입된 공기를 배출하는 배출부(101b)를 갖는다. 하우징(101)의 내부공간은 흡입부(101a)와 연통되는 흡기실과 배출부(101b)와 연통되는 배기실로 구획되며, 개구된 기체펌프 디스크 어레이 중심영역에 의해 연통된다. 하우징(101)의 외형은 도시된 바와 같이 직육면체 형상일 수 있으나 이에 한정도지 않고, 원통형이 될 수도 있다. 하우징(101)은 플라스틱을 사출하여 제작될 수도 있고 금속을 프레스 가공하여 제작될 수도 있다.The housing 101 has a suction portion 101a for sucking outside air and a discharge portion 101b for discharging the sucked air. The inner space of the housing 101 is divided into an intake chamber communicating with the intake portion 101a and an exhaust chamber communicating with the exhaust portion 101b and communicated by the central region of the opened gas pump disk array. The outer shape of the housing 101 may be a rectangular parallelepiped shape as shown in the drawings, but it may be cylindrical. The housing 101 may be manufactured by injecting plastic or by pressing a metal.

필터(110)는 하우징(101) 내에 흡입부(101a)와 배출부(101b) 사이에 배치되어, 흡입부(101a)로부터 흡입되는 공기 중에서 이물질을 제거하여 공기를 정화한다.The filter 110 is disposed in the housing 101 between the suction portion 101a and the discharge portion 101b and removes foreign matter from the air sucked from the suction portion 101a to purify the air.

필터(110)는 일 예로, 일정한 크기의 먼지를 여과하여 입자가 큰 먼지를 제거하는 1차 필터(110)와 플라즈마 방전에 의해 음이온으로 집진시켜 입자가 작은 먼지를 제거하는 2차 필터(110)를 포함하여 구성될 수 있다.The filter 110 may include, for example, a primary filter 110 for filtering particles of a predetermined size to remove large dust particles, a secondary filter 110 for collecting particles of an anion by plasma discharge to remove small dust particles, As shown in FIG.

기체펌프(120)는 하우징(101) 내에 배치되어 필터(110)로부터 정화된 공기를 흡입하여 하우징(101)의 배출부(101b)로 정화된 공기를 배출시키며, 로터 자석(121c)이 설치된 로터(121)와 로터(121)가 회전되도록 상호 작용에 의해 전류가 인가되는 스테이터 코일(122a)을 포함하는 스테이터(122)를 포함한다.The gas pump 120 is disposed in the housing 101 to suck the purified air from the filter 110 to discharge the purified air to the discharge portion 101b of the housing 101, And a stator 122 including a stator coil 122a to which a current is applied by interaction so that the rotor 121 and the rotor 121 are rotated.

로터(121)는 기체펌프 베이스 디스크(121a), 기체펌프 디스크 어레이(121b), 스페이서(미도시) 및 로터 자석(121c)을 포함한다. 기체펌프 베이스 디스크(121a)는 회전축에 회전 가능하도록 고정되어, 외부 전원으로부터 전류가 인가된 스테이터 코일(122a)과의 작용에 의해 회전된다. 기체펌프 베이스 디스크(121a)는 일 예로, 분당 1만 회전 내지 1만 오천 회전 정도로 회전될 수 있다. 그러나 기체펌프 베이스 디스크(121a)의 회전 수가 이에 한정되는 것은 아니며, 기체펌프 베이스 디스크(121a)의 크기에 따라 달라질 수 있다.The rotor 121 includes a gas pump base disk 121a, a gas pump disk array 121b, a spacer (not shown), and a rotor magnet 121c. The gas pump base disk 121a is fixed to the rotary shaft so as to be rotatable and rotated by the action of the stator coil 122a to which the electric current is applied from the external power source. The gas pump base disk 121a can be rotated, for example, from about 10,000 revolutions per minute to about 10,000,000 revolutions per minute. However, the number of revolutions of the gas pump base disk 121a is not limited thereto, and may vary depending on the size of the gas pump base disk 121a.

기체펌프 디스크 어레이는 서로 이격된 복수개의 기체펌프 세그먼트 디스크(121b)가 기체펌프 베이스 디스크(121a) 상에 일정간격으로 적층된 것이다. 기체펌프 세그먼트 디스크(121b)는 중심영역이 개구되어 있어, 외부의 공기는 기체펌프 세그먼트 디스크(121b)가 회전됨에 따라 중심영역으로 흡입된다.The gas pump disk array includes a plurality of gas pump segment discs 121b spaced apart from each other and stacked on the gas pump base disk 121a at regular intervals. The gas pump segment disk 121b has an opening in the center area, and the outside air is sucked into the central area as the gas pump segment disk 121b is rotated.

또한, 기체펌프 디스크 어레이는 일 예로, 각 기체펌프 세그먼트 디스크(121b) 사이에 배치된 스페이서(미도시)에 의해 이격된 것일 수 있다. 각 기체펌프 세그먼트 디스크(121b)는 서로 이격되어 공간을 형성하고 있으므로, 기체펌프 베이스 디스크(121a)가 회전되면서 각 기체펌프 세그먼트 디스크(121b) 사이에 위치되는 공기에 원심력 및 경계층 견인효과(Boundary Layer Drag Effect)가 작용되어 공기를 외곽방향으로 운반한다.In addition, the gas pump disk array may, for example, be spaced apart by spacers (not shown) disposed between each gas pump segment disk 121b. The gas pump base disk 121a is rotated and the centrifugal force and the boundary layer pulling effect are applied to the air positioned between the respective gas pump segment discs 121b as the gas pump segment discs 121b are spaced apart from each other, Drag Effect) to move the air outward.

각 기체펌프 세그먼트 디스크(121b)는 볼트 등의 고정수단(121d)에 의해 인접한 기체펌프 세그먼트 디스크(121b) 및 기체펌프 베이스 디스크(121a)와 고정될 수 있다.Each gas pump segment disk 121b can be fixed to the adjacent gas pump segment disk 121b and the gas pump base disk 121a by fastening means 121d such as bolts.

기체펌프 세그먼트 디스크(121b)는 기체의 흡입과 배출을 원활히 할 수 있도록 단부가 곡면으로 형성될 수 있다. 그러나, 기체펌프 세그먼트 디스크(121b)의 단부는 이에 한정되지 않고 직각으로 모서리지게 형성될 수 있다.The gas pump segment disc 121b may be curved at its ends to facilitate suction and discharge of the gas. However, the end portion of the gas pump segment disk 121b is not limited thereto, but may be formed to be angled at a right angle.

여기서, 기체펌프 베이스 디스크(121a)와 기체펌프 세그먼트 디스크(121b)는 내식성이 있는 재료나 특수 코팅이 된 재질을 포함할 수 있다.Here, the gas pump base disk 121a and the gas pump segment disk 121b may include materials made of a corrosion-resistant material or a special coating.

로터 자석(121c)은 로터(121)에 설치되어 스테이터 코일(122a)과 상호 작용하며, 일 예로 기체펌프 베이스 디스크(121a)에 설치될 수 있다. 여기서 로터 자석(121c)은 영구자석일 수 있으나, 이에 한정되지 않고 전자석으로 구성될 수 있다.The rotor magnet 121c is installed on the rotor 121 and interacts with the stator coil 122a. For example, the rotor magnet 121c may be installed on the base pump disk 121a. Here, the rotor magnet 121c may be a permanent magnet, but is not limited thereto and may be constituted by an electromagnet.

스테이터(122)는 하우징(101) 내에 배치되고, 로터 자석(121c)과 상호작용하는 스테이터 코일(122a)을 포함한다. 스테이터 코일(122a)은 로터 자석(121c)에 대향되는 면에 형성될 수 있으며 전원이 인가된다.The stator 122 is disposed in the housing 101 and includes a stator coil 122a that interacts with the rotor magnet 121c. The stator coil 122a may be formed on a surface facing the rotor magnet 121c and powered.

여기서 기체펌프(120)는 상용화된 비엘디시(BLDC: Brushless DC)모터 양측에 회전축이 있는 것을 사용할 수도 있다.Here, the gas pump 120 may use a rotary shaft provided on both sides of a commercially available BLDC (Brushless DC) motor.

물탱크(130)는 하우징(101)에 연결되고, 물을 저장할 수 있는 내부 공간을 가진다. 물탱크(130)는 액체펌프(140)와 연통되어 액체펌프(140)가 회전될 때 액체펌프(140)에 물을 공급할 수 있다.The water tank 130 is connected to the housing 101 and has an internal space capable of storing water. The water tank 130 communicates with the liquid pump 140 to supply water to the liquid pump 140 when the liquid pump 140 is rotated.

또한, 물탱크(130)는 냉각소자(150)와 튜브관(144) 등을 통해 연결되어, 냉각소자(150)에서 결빙된 수분이 해빙되는 경우, 그 액체를 보관할 수 있다.The water tank 130 is connected to the cooling element 150 through a tube pipe 144 or the like so that the liquid can be stored when the water frozen in the cooling element 150 is thawed.

도 5a 내지 5b를 참조하면, 액체펌프(140)는 기체펌프(120)와 동일한 회전축에 연결되어 기체펌프(120)와 동일한 방향으로 회전되며, 회전 방향에 따라 물을 배출하거나 배출시키지 않을 수 있다.5A to 5B, the liquid pump 140 is connected to the same rotation axis as the gas pump 120 and is rotated in the same direction as the gas pump 120, and may not discharge or discharge water according to the rotation direction .

액체펌프(140)는 액체펌프 하우징(141), 액체펌프 베이스 디스크(142) 및 액체펌프 세그먼트 디스크(143)를 포함한다. 액체펌프 하우징(141)은 기체펌프(120)의 정회전 방향과 동일한 방향을 갖는 출구(141a)를 형성하여 기체펌프(120)가 정회전될 때 물이 토출(F1)되고, 기체펌프(120)가 역회전될 때 반대방향으로 공기가 흡입(F2)되어 물이 토출되지 않도록 형성된다. 여기서 출구는 액체펌프(140)로부터 배출되는 물이 기체펌프 디스크 어레이에 분사될 수 있도록, 일 예로 기체펌프 디스크 어레이 상에 분사되는 튜브관(144)에 연결될 수 있다.The liquid pump 140 includes a liquid pump housing 141, a liquid pump base disk 142, and a liquid pump segment disk 143. The liquid pump housing 141 forms an outlet 141a having the same direction as the normal rotation direction of the gas pump 120 so that water is discharged F1 when the gas pump 120 is rotated forward, The air is sucked in the opposite direction (F2) so that water is not discharged. Here, the outlet may be connected to the tube tube 144, which, for example, is sprayed onto the gas pump disk array so that water exiting the liquid pump 140 can be injected into the gas pump disk array.

액체펌프 베이스 디스크(142)는 회전축에 연결되어 기체펌프 베이스 디스크(121a)와 동일한 방향으로 회전된다. 액체펌프 세그먼트 디스크(143)는 서로 이격된 복수개가 액체펌프 베이스 디스크(142) 상에 적층되어 액체펌프(140) 디스크 어레이를 이룬다. 액체펌프 세그먼트 디스크(143)는 개구된 중심영역이 물탱크(130)에 연결되어 있어, 액체펌프 세그먼트 디스크(143)가 회전됨에 따라 물탱크(130)에 저장된 물이 중심영역으로 흡입된다.The liquid pump base disk 142 is connected to the rotating shaft and rotated in the same direction as the gas pump base disk 121a. A plurality of liquid pump segment discs 143 are stacked on a liquid pump base disk 142 to form a liquid pump 140 disk array. The liquid pump segment disk 143 has an open central region connected to the water tank 130 so that the water stored in the water tank 130 is sucked into the central region as the liquid pump segment disk 143 is rotated.

또한, 액체펌프 세그먼트 디스크(143)는 일 예로, 각 액체펌프 세그먼트 디스크(143) 사이에 배치된 스페이서(미도시)에 의해 1mm 간격으로 이격될 수 있다. 각 액체펌프 세그먼트 디스크(143)는 서로 이격되어 공간을 형성하고 있으므로, 액체펌프 베이스 디스크(142)가 회전되면서 각 액체펌프 세그먼트 디스크(143) 사이에 위치되는 공기에 원심력 및 경계층 견인효과(Boundary Layer Drag Effect)가 작용되어 공기를 외곽방향으로 운반하지만 날개가 없어서 소음발생을 최소화한다.In addition, the liquid pump segment discs 143 may be spaced 1 mm apart, for example, by spacers (not shown) disposed between each liquid pump segment discs 143. Since each liquid pump segment disk 143 is spaced apart from each other, the liquid pump base disk 142 is rotated and the centrifugal force and the boundary layer pulling effect Drag Effect) to move the air outward, but there is no wing to minimize noise generation.

각 액체펌프 세그먼트 디스크(143)는 볼트 등의 고정수단에 의해 인접한 액체펌프 세그먼트 디스크(143) 및 액체펌프 베이스 디스크(142)와 고정될 수 있다.Each liquid pump segment disk 143 can be secured to adjacent liquid pump segment disk 143 and liquid pump base disk 142 by fastening means such as bolts.

냉각소자(150)는 흡기실과 배기실 사이에 배치되어, 흡입된 공기 중의 수분을 냉각하여 결빙시킴으로써 습도를 낮출 수 있다. 냉각소자(150)는 전류에 의해 열의 흡수 또는 발생이 생기는 펠티어 효과를 이용하여 흡열 또는 발열을 일으킨다. 냉각소자(150)는 전류 방향에 따라 흡열과 발열 간에 전환이 가능하므로, 흡입된 공기 중의 수분을 결빙시킬 수도 있을 뿐 아니라, 결빙된 수분을 다시 해빙하여 액체상태로 물탱크(130)에 물을 이송할 수 있다.The cooling element 150 is disposed between the intake chamber and the exhaust chamber, and can cool the water in the sucked air to freeze, thereby lowering the humidity. The cooling element 150 causes endothermic or exothermic heat by using the Peltier effect in which heat is absorbed or generated by the current. Since the cooling element 150 can switch between the heat absorption and the heat generation according to the current direction, it is possible not only to freeze the moisture in the inhaled air, but also to defrost the frozen water again to water the water tank 130 in the liquid state Can be transported.

냉각소자(150)는 일 예로, 중심영역이 개구된 깔대기 모양으로 형성되어, 개구된 영역으로는 정화 및 제습된 공기가 들어갈 수 있도록 형성될 수 있다.The cooling element 150 may be formed, for example, in the shape of a funnel having a central region opened so that purified and dehumidified air can be introduced into the open region.

센서부(160)는 외부 공기의 습도를 측정하는 습도센서, 외부 공기의 온도를 측정하는 온도센서 및 외부 공기의 오염도를 측정하는 오염도센서를 포함할 수 있다. 센서부(160)는 외부 공기의 습도, 온도 및 오염도를 측정하여 제어부(170)에 결과값을 이송한다.The sensor unit 160 may include a humidity sensor for measuring the humidity of the outside air, a temperature sensor for measuring the temperature of the outside air, and a pollution degree sensor for measuring the pollution degree of the outside air. The sensor unit 160 measures the humidity, the temperature, and the pollution degree of the outside air and transfers the result to the controller 170.

제어부(170)는 외부 공기의 습도, 온도 및 오염도에 따라 기체펌프(120)를 온/오프하거나, 기체펌프(120)의 회전방향을 가변하여 동작시킬 수 있다.The control unit 170 can turn on / off the gas pump 120 or vary the rotation direction of the gas pump 120 according to the humidity, temperature, and pollution degree of the outside air.

제어부(170)는 일 예로, 습도센서로부터 측정된 외부 공기의 습도가 제어부(170)에 기 설정된 습도범위보다 낮으면 기체펌프(120)를 정회전시키는 가습모드로 작동된다. 기체펌프(120)는 회전방향에 구애받지 않고 기체를 배출하므로, 기체펌프(120)는 정화된 공기를 배출한다. 여기서 기체펌프(120)가 정방향으로 회전됨에 따라 동일한 회전축으로 연결된 액체펌프(140) 또한, 정방향으로 회전된다. 액체펌프(140)가 정방향으로 회전되면 물탱크(130)에 채워진 물을 흡입하여 액체펌프 하우징(141)의 출구로 물을 배출하므로, 출구에 연결된 튜브관(144)을 통해 기체펌프 디스크 어레이에 물을 분사하게된다. 결과적으로 기체펌프(120)는 분사된 초 미세분자 물방울을 포함한 습도 높은 공기를 배출하게 되므로, 가습효과를 가진다.For example, when the humidity of the outside air measured by the humidity sensor is lower than a preset humidity range, the control unit 170 operates in a humidifying mode in which the gas pump 120 is rotated forward. Since the gas pump 120 discharges the gas regardless of the rotating direction, the gas pump 120 discharges the purified air. Here, as the gas pump 120 is rotated in the forward direction, the liquid pump 140 connected with the same rotation axis is also rotated in the forward direction. When the liquid pump 140 rotates in the forward direction, the water filled in the water tank 130 is sucked and discharged to the outlet of the liquid pump housing 141, so that the water is discharged to the gas pump disk array through the tube pipe 144 connected to the outlet Water is sprayed. As a result, the gas pump 120 discharges highly humid air including droplets of the ultrafine molecules, and thus has a humidifying effect.

제어부(170)는 다른 예로, 습도센서로부터 측정된 외부 공기의 습도가 제어부(170)에 기 설정된 습도범위보다 높으면 기체펌프(120)를 역회전시키는 제습모드로 작동된다. 기체펌프(120)는 회전방향에 구애받지 않고 기체를 배출하므로, 기체펌프(120)는 정화된 공기를 배출한다. 여기서 기체펌프(120)가 역방향으로 회전됨에 따라 동일한 회전축으로 연결된 액체펌프(140) 또한, 역방향으로 회전된다. 액체펌프(140)가 역방향으로 회전되면, 액체펌프 하우징(141)의 출구 방향이 액체펌프(140) 디스크 어레이 회전 출구 방향과 상이하여 물을 배출하지 못하게 된다. 결과적으로 액체펌프(140)는 물을 펌핑하지 않고 공회전한다.The control unit 170 operates in a dehumidification mode in which the gas pump 120 is rotated in the reverse direction if the humidity of the outside air measured by the humidity sensor is higher than the predetermined humidity range in the control unit 170. [ Since the gas pump 120 discharges the gas regardless of the rotating direction, the gas pump 120 discharges the purified air. Here, as the gas pump 120 is rotated in the reverse direction, the liquid pump 140 connected at the same rotational axis is also rotated in the reverse direction. When the liquid pump 140 is rotated in the reverse direction, the direction of the outlet of the liquid pump housing 141 is different from that of the disk array rotational direction of the liquid pump 140, and the water can not be discharged. As a result, the liquid pump 140 idles without pumping water.

또한, 제습모드에서는 냉각소자(150)를 작동시켜 흡입된 외부 공기내에 포함된 수분을 결빙시킴으로써 흡입된 공기의 습도를 낮춘다. 흡입된 공기는 습도가 낮아진 상태에서 기체펌프(120)를 통해 다시 외부로 배출된다.In the dehumidifying mode, the cooling element 150 is operated to freeze the moisture contained in the sucked outside air, thereby lowering the humidity of the sucked air. The sucked air is discharged to the outside through the gas pump 120 in a state in which the humidity is low.

이 때, 센서부(160)는 냉각소자(150)에 맺힌 결빙정도를 측정하는 결로 센서를 더 포함할 수 있다. 이 경우, 제어부(170)는 결로 센서로부터 측정된 결빙도를 전달받아 기 설정된 결빙도보다 낮으면 냉각소자(150)에 정방향으로 전류를 흘려 공기 중의 수분을 냉각소자(150)에 결빙시킨다. 또한, 결로 센서에서 측정된 결빙도가 기 설정된 결빙도보다 높으면 냉각소자(150)에 역방향으로 전류를 흘려 냉각소자(150)에 결빙된 수분을 다시 녹여 물탱크(130)에 결빙된 수분을 공급할 수 있다.At this time, the sensor unit 160 may further include a condensation sensor for measuring the degree of freezing formed in the cooling element 150. In this case, when the degree of freezing measured by the condensation sensor is received and the degree of freezing is lower than the predetermined degree of freezing, the controller 170 flows a current in the forward direction to the cooling element 150 to freeze moisture in the air into the cooling element 150. If the degree of freezing measured by the condensation sensor is higher than the predetermined degree of freezing, a current is flowed in a reverse direction to the cooling element 150 to melt the water that has been frozen in the cooling element 150 and supply the freezing water to the water tank 130 .

공기 청정기는 또한, 물탱크(130) 또는 냉각소자(150)에 존재하는 물을 살균하는 살균부(180)를 더 포함할 수 있다. 살균부(180)는 물을 전기분해하여 수소를 발생시키고 미량의 오존을 발생시켜 물을 살균한다.The air cleaner may further include a sterilizing unit 180 for sterilizing the water present in the water tank 130 or the cooling element 150. The sterilizing unit 180 electrolyzes water to generate hydrogen, and generates a small amount of ozone to sterilize the water.

살균부(180)는 기체펌프(120) 및 액체펌프(140)의 구동 여부에 관계없이 작동하여 물을 살균 할 수 있다. 즉, 살균부(180)는 기체펌프(120) 및 액체펌프(140)가 구동되고 있을 때 동시에 물을 살균할 수 있으며, 기체펌프(120) 및 액체펌프(140)가 정지되어 공기를 정화하지 않는 상태에서도 물을 살균할 수 있다.The sterilizing unit 180 can operate regardless of whether the gas pump 120 and the liquid pump 140 are driven to sterilize the water. That is, the sterilizing unit 180 can simultaneously sterilize water when the gas pump 120 and the liquid pump 140 are driven, and the gas pump 120 and the liquid pump 140 are stopped to purify the air Water can be sterilized even when it is not used.

살균부(180)는 일 예로, 무격막 티타늄 전극 판일 수 있다. 동일한 크기의 타원이 일정한 간격으로 배열되게 타공된 티타늄 판에 백금을 도금한 전극을 격막이 없이 양 음극으로 일정시간 교체사용하여 물을 전기분해시킴으로써 수소와 미량의 오존이 발생하는 모듈을 사용할 수 있다.The sterilizing portion 180 may be, for example, a non-diaphragm titanium electrode plate. A module in which hydrogen and a small amount of ozone are generated can be used by electrolyzing water by using a platinum-plated titanium plate having ellipses of the same size arranged at regular intervals, .

살균부(180)는 다른 예로 수소패치일 수 있다. 수소패치는 가로 방향으로 형성된 절연 수지(181)와 세로 방향으로 형성되어 절연 수지(181)와 엮인 백금 전선(182)을 포함하여 형성된다. 여기서 가로 방향과 세로 방향은 서로 뒤바뀔 수 있다.The sterilizing portion 180 may be another example of a hydrogen patch. The hydrogen patch is formed by including an insulating resin 181 formed in the transverse direction and a platinum wire 182 formed in the longitudinal direction and woven with the insulating resin 181. Here, the horizontal direction and the vertical direction can be reversed.

살균부(180)는 다른 예로, 수소발생장치일 수 있다. 수소발생장치는 물을 전기분해함으로써 발생하는 수소 기포를 통하여 물을 살균한다.As another example, the sterilizing unit 180 may be a hydrogen generating apparatus. The hydrogen generating device sterilizes water through hydrogen bubbles generated by electrolysis of water.

수소발생장치는 일 예로, 전기 분해 전극부, 다공질 세라믹 촉매, 저항값 센서부(160)를 포함한다. 전기 분해 전극부는 수소발생장치에 접촉되는 물을 전기분해하여 살균시킨다. 다공질 세라믹 촉매는 전기 분해 과정에서 발생하는 오존을 흡수하여 유해성을 감소시킨다. 저항값 센서부(160)는 물의 저항 값을 측정하여 물에 녹아있는 전해질의 농도를 측정하여 제어부(170)로 전달한다.The hydrogen generator includes, for example, an electrolysis electrode unit, a porous ceramic catalyst, and a resistance value sensor unit 160. The electrolytic electrode part electrolyzes and sterilizes the water that contacts the hydrogen generator. The porous ceramic catalyst absorbs ozone generated during the electrolysis process to reduce harmfulness. The resistance value sensor unit 160 measures the resistance value of water, measures the concentration of the electrolyte dissolved in the water, and transmits the measured concentration to the control unit 170.

제어부(170)는 전달받은 저항값에 따라 전압을 가변시켜 인가하는 시간을 조절할 수 있다.The control unit 170 may adjust the time for varying the voltage according to the received resistance value.

이 때, 센서부(160)는 물탱크(130) 또는 냉각소자(150)의 오염도를 측정하는 물 혼탁도 센서를 더 포함할 수 있다. 제어부(170)는 물 혼탁도 센서로부터 측정된 결과값을 전달받아 기 설정된 혼탁도보다 높은 경우 기 설정된 혼탁도보다 낮아질때까지 수소발생장치를 작동시킬 수 있다.In this case, the sensor unit 160 may further include a water turbidity sensor for measuring the degree of contamination of the water tank 130 or the cooling element 150. The control unit 170 may receive the measured value from the water turbidity sensor and operate the hydrogen generator until the predetermined turbidity is lower than the predetermined turbidity.

공기청정기(100)는 표시부(190)를 더 포함할 수 있다. 표시부(190)는 일 예로, 적, 청, 녹색을 발광하는 LED 발광소자일 수 있다. 표시부(190)는 센서로부터 측정된 외부 공기의 상태에 따라 서로 다른 색을 발광할 수 있다.The air cleaner 100 may further include a display unit 190. The display unit 190 may be, for example, an LED light emitting device that emits red, blue, or green light. The display unit 190 may emit different colors depending on the state of the outside air measured from the sensor.

표시부(190)는 일 예로, 외부 공기의 습도가 기 설정값보다 높으면 황색을 표시하고 외부 공기의 오염도가 기 설정값보다 높으면 적색을 표시하며 외부 공기의 습도 및 오염도가 기 설정값보다 낮으면 녹색으로 표시할 수 있다.For example, the display unit 190 displays yellow when the humidity of the outside air is higher than a predetermined value, displays red when the pollution degree of the outside air is higher than the preset value, and green when the humidity and pollution degree of the outside air is lower than the predetermined value. As shown in FIG.

또한, 표시부(190)는 LED 발광소자뿐 아니라 공기청정기(100)의 상태나 외부 공기의 상태를 나타낼 수 있다. 표시부(190)는 일 예로, LCD 또는 OLED 일 수 있으나 이에 한정되지는 않는다.In addition, the display unit 190 may display not only the LED light emitting device but also the state of the air cleaner 100 or the state of outside air. The display unit 190 may be, for example, an LCD or an OLED, but is not limited thereto.

이상에서 본 발명의 바람직한 실시예에 대하여 상세하게 설명하였지만 본 발명의 권리범위는 이에 한정되는 것은 아니고 다음의 청구범위에서 정의하고 있는 본 발명의 기본 개념을 이용한 당업자의 여러 변형 및 개량 형태 또한 본 발명의 권리범위에 속하는 것이다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, Of the right.

Claims (8)

외부의 공기를 흡입하는 흡입부, 흡입된 공기를 배출하는 배출부가 형성된 하우징;
상기 흡입부와 배출부 사이에 배치되어 흡입된 공기를 정화하는 필터;
상기 배출부에 연통되어, 필터에 의해 정화된 공기를 회전에 의해 배출부로 배출하는 기체펌프; 및
상기 기체펌프의 회전 방향을 제어하는 제어부를 포함하고,
상기 기체펌프는,
하우징 내에 배치되어 회전가능하게 지지되는 기체펌프 베이스 디스크, 상기 기체펌프 베이스디스크 상에 서로 이격된 상태로 중심영역이 개구된 각 세그먼트 디스크가 적층된 기체펌프 디스크 어레이, 및 상기 기체펌프 베이스 디스크에 설치된 로터자석을 포함하는 로터;
하우징 내에 배치되어 로터자석에 대향되도록 설치된 스테이터 코일을 포함하는 스테이터를 포함하는 공기청정기.
A housing having a suction portion for sucking outside air and a discharge portion for discharging sucked air;
A filter disposed between the suction portion and the discharge portion to purify the sucked air;
A gas pump communicating with the discharge portion and discharging the air purified by the filter to the discharge portion by rotation; And
And a control unit for controlling a rotating direction of the gas pump,
The gas pump includes:
A gas pump base disk disposed in the housing and rotatably supported; a gas pump disk array in which each segment disk having a center area opened in a state of being spaced apart from each other on the gas pump base disk is stacked; A rotor including a rotor magnet;
And a stator disposed in the housing and disposed to face the rotor magnet.
제1항에 있어서,
물을 저장하는 물탱크; 및
상기 기체펌프와 동일한 회전축에 연결되어 기체펌프와 동일한 방향으로 회전되되, 상기 기체펌프가 정회전되면 물탱크로부터 물을 흡입하여 디스크 어레이 상에 물을 분사하고, 상기 기체펌프가 역회전되면 디스크 어레이 상에 물을 분사하지 않는 액체펌프를 더 포함하는 공기청정기.
The method according to claim 1,
Water tank to store water; And
When the gas pump is rotated in the forward direction, water is sucked from the water tank to spray water onto the disk array, and when the gas pump is rotated in the reverse direction, the disk array is rotated in the same direction as the gas pump, Further comprising a liquid pump that does not spray water on the air cleaner.
제2항에 있어서,
상기 액체펌프는
상기 기체펌프의 정회전 방향을 향하도록 형성된 출구를 포함하는 액체펌프하우징, 상기 액체펌프 하우징 내에 배치되고 기체펌프와 동일한 축에 연결되어 회전가능하게 지지되는 액체펌프 베이스 디스크, 및 상기 액체펌프 베이스디스크 상에 서로 이격된 상태로 중심영역이 개구된 각 세그먼트 디스크가 적층된 액체펌프 디스크 어레이를 포함하는 공기청정기.
3. The method of claim 2,
The liquid pump
A liquid pump base disk disposed in the liquid pump housing and connected to the same axis as the gas pump and rotatably supported, and a liquid pump base disk disposed in the liquid pump housing, And a liquid pump disk array in which each segment disk having a center area opened with a space therebetween is stacked.
제2항에 있어서,
외부 공기의 온도 또는 습도를 측정하는 센서부를 더 포함하고,
상기 제어부는 상기 센서부로부터 측정된 외부 공기의 습도가 기 설정된 습도범위보다 낮으면 기체펌프를 정회전시켜 수분 함량이 높은 공기를 배출시키는 가습모드로 동작시키고,
상기 센서부로부터 측정된 외부 공기의 습도가 기 설정된 습도범위보다 높으면 기체펌프를 역회전시켜 수분 함량이 낮은 공기를 배출시키는 제습모드로 동작시키는 공기청정기.
3. The method of claim 2,
Further comprising a sensor unit for measuring the temperature or humidity of the outside air,
Wherein the control unit operates the gas pump in a humidification mode for discharging air having a high moisture content when the humidity of the outside air measured by the sensor unit is lower than a predetermined humidity range,
And when the humidity of the outside air measured by the sensor unit is higher than a preset humidity range, the gas purifier reversely rotates to operate a dehumidifying mode for discharging air having a low moisture content.
제2항에 있어서,
상기 흡입부와 배출부 사이에 배치되어,
상기 제어부로부터 인가되는 전류 방향에 따라, 흡입되는 공기 중의 수분을 냉각하거나 냉각된 수분을 가열하는 냉각소자를 더 포함하는 공기청정기.
3. The method of claim 2,
And a discharge port disposed between the suction portion and the discharge portion,
Further comprising a cooling element for cooling the moisture in the air to be sucked or for heating the cooled moisture in accordance with a current direction applied from the control part.
제5항에 있어서,
상기 냉각소자에 맺힌 결빙정도를 측정하는 결로 센서를 더 포함하고,
상기 제어부는 상기 결로 센서에서 측정된 결빙도가 기 설정된 결빙도보다 낮으면 냉각소자에 정방향으로 전류를 흘려 공기 중의 수분을 결빙시키고,
상기 결로 센서에서 측정된 결빙도가 기 설정된 결빙도보다 높으면 냉각소자에 역방향으로 전류를 흘려 결빙된 수분을 다시 녹이는 공기청정기.
6. The method of claim 5,
Further comprising a condensation sensor for measuring a degree of freezing formed in the cooling element,
Wherein the controller is configured to cause a current to flow in the forward direction to the cooling element to freeze moisture in the air if the degree of freezing measured by the condensation sensor is lower than a predetermined degree of freezing,
And when the degree of freezing measured by the condensation sensor is higher than a predetermined degree of freezing, a current flows in a reverse direction to the cooling element to melt the iced water again.
제5항에 있어서,
상기 물탱크 또는 냉각소자에 연결되어, 물탱크 또는 냉각소자에 존재하는 물을 전기분해하여 물을 살균하는 살균부를 더 포함하는 공기청정기.
6. The method of claim 5,
And a sterilizing unit connected to the water tank or the cooling device for electrolyzing water present in the water tank or the cooling device to sterilize the water.
제7항에 있어서,
물탱크 또는 냉각소자의 오염도를 측정하는 물 혼탁도 센서를 더 포함하고,상기 제어부는 물 혼탁도 센서에서 측정된 혼탁도가 기 설정된 혼탁도보다 높은 경우 살균부를 작동시키는 공기청정기.8. The method of claim 7,
Further comprising a water turbidity sensor for measuring the degree of contamination of the water tank or the cooling element, wherein the control unit operates the sterilizing unit when the turbidity measured by the water turbidity sensor is higher than a predetermined turbidity.
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US20190257533A1 (en) 2019-08-22

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