WO2011132875A2 - Dispositif de purification de l'air et son procédé de commande - Google Patents

Dispositif de purification de l'air et son procédé de commande Download PDF

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Publication number
WO2011132875A2
WO2011132875A2 PCT/KR2011/002535 KR2011002535W WO2011132875A2 WO 2011132875 A2 WO2011132875 A2 WO 2011132875A2 KR 2011002535 W KR2011002535 W KR 2011002535W WO 2011132875 A2 WO2011132875 A2 WO 2011132875A2
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WO
WIPO (PCT)
Prior art keywords
air
temperature
air purification
controller
purification module
Prior art date
Application number
PCT/KR2011/002535
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English (en)
Korean (ko)
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WO2011132875A3 (fr
Inventor
류병훈
공재경
Original Assignee
주식회사 이엠따블유에너지
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Publication of WO2011132875A2 publication Critical patent/WO2011132875A2/fr
Publication of WO2011132875A3 publication Critical patent/WO2011132875A3/fr

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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
    • 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
    • F24F3/16—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 purification, e.g. by filtering; by sterilisation; by ozonisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/88—Handling or mounting catalysts
    • B01D53/885—Devices in general for catalytic purification of waste gases
    • 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
    • F24F11/0001—Control or safety arrangements for ventilation
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • 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
    • F24F8/15—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 by chemical means
    • F24F8/167—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 by chemical means using catalytic reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted 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
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/20—Sunlight
    • 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]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the present invention relates to an air purifying apparatus and a control method thereof, and more particularly, to an inorganic coating including a plurality of pores and a catalyst mother liquid supported on a part or all of the inorganic coating to heat a filter unit in which a catalyst layer is formed by a heater.
  • the present invention relates to an air purifying apparatus for purifying water and a control method thereof.
  • the exhaust gas purification filter part is produced by coating a noble metal such as platinum, which is a catalyst material for exhaust gas purification, on a carrier mainly made of ceramic.
  • a noble metal such as platinum
  • the carrier formed of the ceramic material is weak in impact and not high in durability. And there is a problem in that the weight is increased due to the nature of the high density ceramic.
  • the carrier formed of a ceramic material has a problem that it is difficult to produce a large amount because the manufacturing cost is expensive.
  • an inorganic membrane made of a porous inorganic film is prepared using an anodic oxidation reaction, and applied to the carrier to purify the gas.
  • a carrier structure usable for gas reaction and a method for producing the carrier are provided.
  • the carrier structure is operated by catalysis at a predetermined temperature condition, preferably 200 to 250 ° C., it will be said that the carrier structure is mainly used to purify hot gas that is already heated, such as the exhaust gas of the prime mover. That is, there is a problem that it is difficult to purify air at room temperature only with the carrier structure of the prior art.
  • an object of the present invention is to heat an inorganic coating comprising a plurality of pores and a catalyst layer formed by supporting the catalyst mother liquid in a part or all of the inorganic coating, the filter unit is formed
  • the present invention provides an air purifying apparatus and a control method thereof for purifying air by heating with a furnace.
  • the air inlet A filter unit for forming an inorganic film including a plurality of pores on the surface of the air introduced from the air inlet, and a catalyst layer formed by supporting a catalyst mother liquid on part or all of the inorganic film;
  • An air purification module including a heater for heating the filter unit to a predetermined temperature condition so that the air passing through the filter unit causes a catalytic reaction with the catalyst layer to be purified;
  • An air outlet through which the air passing through the air purification module is discharged;
  • a ventilation guide fan for inducing air to pass through the air inlet, the air purification module, and the air outlet in order; And a controller for controlling whether the heater is operated and the rotational speed of the ventilation induction fan.
  • the air purification module is provided with an air purifier further comprises a heat exchanger for cooling the heated air while passing through the filter unit.
  • the air purification module by mixing the high-temperature purified air passed through the air purification module with the outside air and further comprises an external air circulation induction fan for inducing circulation of the outside air to be discharged through the air outlet.
  • An air purifier is provided.
  • the air purifier further comprises a cover portion for opening and closing the air outlet, wherein the air purifier is configured to open the air outlet during operation and close the air outlet when the operation stops. do.
  • an air purifying device which is installed at the air inlet further comprises a pre-filter for removing the dust of the air before passing through the air purification module.
  • an air purifying apparatus including an illuminance sensor for measuring the illuminance of the surroundings and transmitting an illuminance value to the controller.
  • an air purifying apparatus including a temperature sensor for measuring an internal temperature and transmitting a temperature value to the controller.
  • control method of the air purifying apparatus comprising the steps of measuring the ambient illuminance in the illuminance sensor; Transmitting the illuminance value measured by the illuminance sensor to the control unit; Confirming, by the controller, whether the received illuminance value falls below a predetermined reference value; And reducing the rotation speed of the ventilation guide fan when the controller determines that the illuminance value received from the illuminance sensor falls below a predetermined reference value.
  • a method of controlling an air purifying apparatus comprising: measuring an internal temperature at the temperature sensor; Transmitting the temperature value measured by the temperature sensor to the controller; Confirming, by the controller, whether the received temperature value rises above a predetermined reference value; And stopping the operation of the heater for a predetermined time when the controller confirms that the temperature value received from the temperature sensor rises above a predetermined reference value.
  • an air purifying apparatus capable of purifying air efficiently by a catalytic reaction and also having a sterilizing effect.
  • according to the present invention has a merit that can provide an air purification device that can increase the user's satisfaction because it can be discharged close to room temperature by cooling the high-temperature purified air.
  • according to the present invention has an advantage that a method for automatically controlling the air purification device to reduce noise at night is provided.
  • according to the present invention has an advantage that an automatic control method that can prevent overheating of the air purification device is provided.
  • FIG. 1 is a view showing an embodiment of the present invention.
  • FIG. 2 is a view showing an air purification module as one component of the present invention.
  • Figure 3 is a cross-sectional view of the surface of the filter unit as one component of the present invention.
  • FIG. 5 is a view showing a heat exchanger that is one component of the present invention.
  • FIG. 6 illustrates an embodiment of the present invention.
  • FIG. 7 is a view showing the assembly state of the internal components of the air purifying apparatus according to an embodiment of the present invention.
  • FIG. 8 is a view showing a method of assembling the internal case assembly state of the internal parts of the air purifying apparatus according to an embodiment of the present invention.
  • FIG. 9 is a view showing a cross section of the assembled state of the internal components of the air purifying apparatus according to an embodiment of the present invention.
  • FIG. 10 is a view showing the appearance of an air purification apparatus according to an embodiment of the present invention.
  • FIG. 11 is a flow chart showing a control method of the air purifying apparatus according to an embodiment of the present invention.
  • FIG. 12 is a flow chart showing a control method of the air purification apparatus according to an embodiment of the present invention.
  • the air purification module 200 is composed of a heater 220 and a filter unit 210 to purify the air by heating the filter unit 210 to the heater 220 to cause a catalytic reaction. Detailed description of the air purification module 200 will be described later.
  • the controller 500 controls whether the heater 220 is operated and the rotation speed of the ventilation guide fan 400.
  • the induction induction fan 400 is shown between the air purification module 200 and the air outlet 300, but the location of the induction induction fan 400 need not be limited thereto.
  • the air passing through the inlet 100 may pass through the air purifying module 200 to the air outlet 300.
  • the air purification module 200 includes a filter 210 and a heater 220.
  • the filter unit 210 should have a structure in which air introduced from the air inlet 100 is vented. By ventable means a structure configured to allow gas to pass through. In other words, the particles in the air to be purified should be a structure that can pass while colliding with the surface of the filter unit 210. Meanwhile, an inorganic film including a plurality of pores is formed on the surface of the filter unit 210, and a catalyst layer is formed by supporting a catalyst mother liquid on part or all of the inorganic film.
  • the heater 220 maintains the filter unit 210 at a predetermined temperature so that air passing through the filter unit 210 causes a catalytic reaction. In order to cause a catalytic reaction, the filter unit 210 preferably maintains 200 to 250 ° C.
  • the filter unit 210 of the air purification module 200 may be configured to allow the air to be vented between the filter plates 211 by stacking a plurality of filter plates 211 apart from each other.
  • a plurality of vent holes 213 may be formed to increase the area contacted when the air passes, thereby making the catalytic reaction more effective.
  • the heater 220 may have a rod shape and penetrate the plurality of filter plates 211 and be bonded to the filter plates 211.
  • the heater 220 may use a PTC heater, and the number of heaters 220 may also be adjusted according to the width or number of filter plates 211.
  • the filter unit 210 may be formed in a cylindrical shape such as a cylinder to allow gas to pass through the inside of the cylinder. Alternatively, it may be rolled in a spiral form and configured to be breathable. As described above, the filter unit 210 may be configured in various ways, and thus, the present invention is not limited to the shape, and it is to be understood that the filter unit 210 represents the technical idea of the present invention.
  • an anodic oxidation reaction is used.
  • a process of growing an oxide or nitride film formed on the metal surface using an electrolytic reaction can be performed.
  • the electrolyte When a direct current flows through the electrolyte, hydrogen is generated in the cathode metal and oxygen is produced in the anode metal (metals such as aluminum (Al) alloy, titanium (Ti), zinc (Zn), magnesium (Mg) and niobium (Nb)).
  • the formed oxygen reacts with the anode metal to form a metal oxide film.
  • the electrolyte dissolves the resulting oxide film finely.
  • a plurality of pores having a diameter of 10 to 150 nm are formed on the surface of the anode metal. do.
  • the electrolyte and the current can be brought into contact with the metal substrate existing under the oxide film, and as a result, a film thicker than the oxide film formed by the spontaneous metal oxidation can be formed.
  • the film formed through such a process has various properties depending on the process conditions. The thicker the film is formed by using a low concentration of electrolyte and a high current or voltage.
  • the oxide film formed by the above method may be used as the inorganic film of the filter unit 210.
  • the inorganic coating may be manufactured using a conductive metal, an example of which is aluminum.
  • a conductive metal an example of which is aluminum.
  • alumina which is aluminum oxide, is gradually laminated, and the alumina film thus formed can be used as the inorganic coating of the present invention.
  • a catalyst layer such as platinum (Pt) or rhodium (Rh) may be inserted between the pores of the inorganic film.
  • the catalyst layer is completed by supporting the catalyst mother liquid to form a catalyst layer and drying.
  • a plurality of pores included in the inorganic coating 13 can be seen to form platinum (Pt) as an example of the catalyst layer.
  • the air purification module 200 may further include a heat exchanger 230.
  • an embodiment of the present invention including the heat exchanger 230 in the air purification module 200 is provided.
  • the air before passing through the filter unit 210 may exchange heat with the air after passing through the filter unit 210. This cools the hot purified air and heats the air before purification.
  • the purified air is discharged due to the drop in temperature, and since the air before purification passes through the filter in a heated state, the catalytic reaction is more effective.
  • the heat exchanger 230 includes a plurality of first slots 231 formed in the longitudinal direction and a plurality of second slots 232 formed in the transverse direction between the plurality of first slots 231.
  • the expressions of longitudinal and transverse directions do not mean longitudinal and transverse directions for absolute standards, but express relative criteria for each.
  • One of the first or second slots 232 cools the air after passing through the filter unit 210, and the other slot heats the air before passing through the filter unit 210.
  • the air passing through the second slot 232 is hot air and the air passing through the first slot 231 is cold air
  • the air passing through the second slot 232 is the heat exchanger 230. Heat is transmitted to the heat, which is transferred to the low-temperature air passing through the first slot 231. Therefore, the air passing through the first slot 231 is heated, and the air passing through the second slot 232 is cooled.
  • the outside air circulation induction fan to induce the circulation of the outside air to be discharged through the air outlet 300 by mixing the high-temperature purified air passed through the air purification module 200 with the outside air
  • Another embodiment of the present invention is further provided comprising 600. Since the air purification module 200 generates a catalytic reaction while being maintained at 200 to 250 ° C., even though the air passing through the air purification module 200 is discharged through the heat exchanger 230, the temperature is inevitably higher than the room temperature. . In order to enjoy the effect of discharging the air discharged to the air outlet 300 at a temperature close to room temperature, the mixed with the air that has not passed through the air purification module 200 may be discharged. Therefore, according to an embodiment of the present invention, as shown in FIG. 6, some of the air passing through the air inlet 100 enters the air purification module 200, and the other part exits to the external air circulation fan. The user's satisfaction can be improved.
  • FIG. 8 is a view illustrating a method of assembling the internal part assembly state of the air purification apparatus illustrated in FIG. 7 with the base case 700.
  • FIG. 9 is a view provided to explain in more detail the internal cross-section of the coupled state in the same manner as in FIG.
  • an arrow means a direction in which air flows.
  • a ventilation path is provided such that air passing through the air purification module 200 passes through the air duct 410 to be discharged to the ventilation guide fan 400, and does not pass through the air purification module 200.
  • a ventilation path through which air passes may be provided to the air circulation induction fan 600.
  • the air entering the air inlet 100 reaches the branch point 21, part of the air enters the heat exchanger 230 direction, and the other part goes up and enters the external air circulation induction fan 600.
  • Air entering the heat exchanger 230 passes through the heat exchanger 230 in the longitudinal direction and passes through the filter unit 210.
  • FIG. 9 the shape in which the filter plate 211 and the heater 220 shown in FIG. 2 are coupled to each other is shown in a side-down form.
  • the air sterilized and purified by the catalytic reaction while passing through the filter plate 211 passes through the heat exchanger 230 laterally. Thereafter, the air passes through the air duct 410 and passes through the air inlet fan 400 to the air outlet 300.
  • the air passing through the induction guide fan 400 is mixed with the air passing through the external air circulation guide fan 600 and exits to the air outlet 300. If the ventilation guide fan 400 and the external air circulating induction fan 600 is configured to inject air from the side direction and discharge upward, air can be easily mixed.
  • FIG. 10 may further include a cover portion 800 configured to open and close the air outlet (300).
  • the cover 800 allows the purified air to be discharged through the air outlet 300 by opening the air outlet 300 while the air cleaner is in operation, and closes the air outlet 300 when the operation stops.
  • the cover part 800 is configured such that the sliding support 810 is connected along the outer circumference, and the cover part 800 is opened and closed by moving the sliding support 810 in the vertical direction.
  • the cover unit 800 may further include an LED module 820.
  • the LED module 820 may include two LEDs of different colors. For example, if blue and red LEDs are used, only the red one lights up when the pollution level is high, and only the blue light is displayed when the pollution level is low. If the pollution level is medium, both LEDs may be lit to indicate the ambient pollution level. It may further include a dust sensor or a gas sensor to investigate the degree of pollution around.
  • the LED module 820, the dust sensor, and the gas sensor may be connected to the control unit 500 and controlled by the control unit 500.
  • the touch panel 710 may further include a user for applying an input signal for controlling the air purifying apparatus of the present invention.
  • the touch panel 710 may be connected to the controller 500 and controlled by the controller 500, and may select various driving modes by the touch panel 710.
  • the air purifying apparatus of the present invention may further include a prefilter around the air inlet 100. Before passing through the air purification module 200, the dust in the air is pre-filtered by the pre-filter.
  • the prefilter is composed of non-woven material and can be replaced periodically.
  • the air purifying apparatus of the present invention may further include an illuminance sensor.
  • the illuminance sensor measures a peripheral illuminance and transmits an illuminance value to the controller 500. Having an illuminance sensor can provide a method of controlling the operation of the air purification device by dividing the day and night.
  • the illuminance sensor first measures the ambient illuminance of the air purification device (S11).
  • the illuminance sensor may be connected to the control unit 500 to transmit a signal, and the illuminance value measured by the illuminance sensor is transmitted to the control unit 500.
  • the control unit 500 compares the illuminance value received from the illuminance sensor with a predetermined reference value (S13). When the illuminance value falls below the predetermined reference value, the controller 500 may know that it is at night.
  • the rotational speed of the ventilation guide fan 400 should be reduced to reduce the rotation noise of the ventilation guide fan 400. Therefore, the control unit 500 reduces the rotation speed by transmitting a signal to the induction fan 400.
  • S14 If the external air circulation induction fan 600 is also used together, the external air circulation induction fan ( The rotation speed of 600 may also be reduced.
  • the air purification device of the present invention may further include a temperature sensor.
  • the temperature sensor is a sensor that measures a temperature inside the air purifier and transmits a temperature value to the controller 500.
  • the temperature sensor may be prevented from being overheated by the heater 220, and the catalyst reaction may be smoothly maintained by maintaining the temperature of the filter unit 210 at 200 to 250 ° C.
  • the temperature sensor first measures the internal temperature of the air purifier (S21).
  • the temperature sensor may be installed in the air duct 410 or may be installed in the heater 220. Alternatively, the filter unit 210 may be installed directly.
  • the temperature sensor may be connected to the control unit 500 to transmit a signal, and the temperature value measured by the temperature sensor is transmitted to the control unit 500.
  • the control unit 500 determines a temperature value received from the temperature sensor. Compared with the reference value of (S23) it can be seen that if the temperature value rises above the predetermined reference value, it is overheated.
  • the predetermined reference value may be set differently according to the position where the temperature sensor is installed.
  • the relative temperature value measured by the temperature sensor at the point where the temperature of the filter unit 210 exceeds 250 ° C. may be set as a reference value. If it is determined that the temperature value is equal to or greater than a predetermined reference value, the controller 500 stops the operation of the heater 220. (S24) The operation of the heater 220 may be temporarily stopped only for a predetermined time. After the pause, the heater 220 will operate again to reheat the cooled filter unit 210.
  • the method of automatically controlling the temperature has an advantage of maintaining the temperature of the filter unit 210 in a predetermined range, preferably, 200 to 250 ° C.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

La présente invention concerne un dispositif de purification de l'air qui purifie l'air par le chauffage d'une partie filtre au moyen d'un appareil de chauffage, la partie filtre comprenant un film inorganique présentant une pluralité de trous d'air et une couche catalytique formée par l'immersion d'une partie ou de la totalité du film inorganique dans une solution mère catalytique. Le dispositif de purification de l'air selon la présente invention comprend : un trou d'arrivée d'air ; un module de purification de l'air comprenant la partie filtre permettant la circulation de l'air reçu du trou d'arrivée d'air et dans lequel le film inorganique présentant les trous d'air est formé au niveau de sa surface et la couche catalytique est formée par l'immersion d'une partie ou de la totalité du film inorganique dans la solution mère catalytique et l'appareil de chauffage qui purifie l'air en provoquant une catalyse entre l'air reçu à travers la partie filtre et la couche catalytique par le chauffage de la partie filtre sous une condition de température prédéterminée ; un trou d'évacuation d'air permettant d'évacuer l'air ayant traversé le module de purification de l'air ; un ventilateur soufflant permettant d'amener l'air à traverser séquentiellement le trou d'arrivée d'air, le module de purification d'air et le trou d'évacuation d'air ; et une unité de commande permettant de commander un fonctionnement de l'appareil de chauffage et la vitesse de rotation du ventilateur soufflant.
PCT/KR2011/002535 2010-04-23 2011-04-11 Dispositif de purification de l'air et son procédé de commande WO2011132875A2 (fr)

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KR10-2010-0037686 2010-04-23
KR1020100037686A KR101111915B1 (ko) 2010-04-23 2010-04-23 공기 정화 장치 및 그 제어 방법

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WO2011132875A2 true WO2011132875A2 (fr) 2011-10-27
WO2011132875A3 WO2011132875A3 (fr) 2012-01-05

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Cited By (1)

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CN113467549A (zh) * 2021-07-14 2021-10-01 珠海格力电器股份有限公司 空气消毒净化器与空气消毒净化器的滤网温度控制方法

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Publication number Priority date Publication date Assignee Title
WO2015020444A1 (fr) * 2013-08-07 2015-02-12 주식회사 이엠따블유에너지 Dispositif de stérilisation d'air et d'élimination de substances dangereuses pour véhicule
KR102128792B1 (ko) * 2019-02-08 2020-07-01 주식회사 피제이씨 열화학 필터를 이용한 공기청정기

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JP2004232904A (ja) * 2003-01-29 2004-08-19 Gac Corp 空気浄化装置
KR20100009470A (ko) * 2008-07-17 2010-01-27 주식회사 이엠따블유에너지 무기막을 이용한 담체 구조와 그 담체의 제조 방법

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