WO2022050643A1 - Climatiseur ayant une fonction de stérilisation, et système de climatisation le comprenant - Google Patents

Climatiseur ayant une fonction de stérilisation, et système de climatisation le comprenant Download PDF

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Publication number
WO2022050643A1
WO2022050643A1 PCT/KR2021/011578 KR2021011578W WO2022050643A1 WO 2022050643 A1 WO2022050643 A1 WO 2022050643A1 KR 2021011578 W KR2021011578 W KR 2021011578W WO 2022050643 A1 WO2022050643 A1 WO 2022050643A1
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WIPO (PCT)
Prior art keywords
air
air conditioner
sterilization
unit
flow path
Prior art date
Application number
PCT/KR2021/011578
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English (en)
Korean (ko)
Inventor
임미란
Original Assignee
임미란
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
Priority claimed from KR1020200110799A external-priority patent/KR102493261B1/ko
Priority claimed from KR1020200110800A external-priority patent/KR102482173B1/ko
Application filed by 임미란 filed Critical 임미란
Publication of WO2022050643A1 publication Critical patent/WO2022050643A1/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
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • 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
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • 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
    • 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
    • F24F2110/50—Air quality properties
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Definitions

  • the present invention relates to an air conditioner having a sterilization function and an air conditioning system including the same, and more particularly, to an air conditioner capable of effectively removing bacteria contained in air passing through and staying in the air conditioner and comprising the same It relates to an air conditioning system.
  • Factors affecting indoor air quality are classified into ventilation, indoor pollutants, outdoor pollutants, building materials, microorganisms, etc. Among them, ventilation is known as the most effective way to control indoor air quality.
  • An air purifier is a device that sucks in air, filters out dust or harmful substances, and discharges the purified air out of the device.
  • Such an air purifier includes a fan module for inducing inflow of external air and external emission of purified air, a filtration module for filtering out dust or harmful substances in the introduced air, and a case in which the fan module and the filtration module are installed.
  • the filtration module uses various methods such as a dry type using a filter, a wet type using water, and an electrostatic precipitation type using an electric discharge, and has been improved mainly to increase the filtration efficiency of dust or bacteria through improvement of these filtration modules.
  • the present invention is to solve the problems of the prior art described above, and an object of the present invention is to provide an air conditioner capable of effectively removing bacteria contained in air passing through and staying in the air conditioner, and an enclosed space including the same, that is, , to provide an air conditioning system that can effectively control and manage indoor air quality.
  • One aspect of the present invention includes an air supply unit, a sterilization unit, and an exhaust unit sequentially, the sterilization unit includes a flow path forming unit for adjusting the residence time of air within a predetermined range,
  • the flow path forming unit includes a UV light source and the UV light source It provides an air conditioner including a first sterilization module connected to the light guide member for diffusing UV.
  • the air supply unit may include a filter, an impeller, and a second sterilization module for irradiating UV to the supplied air.
  • the air supply unit may further include a first damper that opens and closes according to the residence time of the air in the sterilization unit.
  • the flow path forming unit may adjust the residence time of the air in the sterilization unit to 1 second or more.
  • the flow path forming part may include one or more baffle plates.
  • At least a portion of the baffle plate may include a light guide member.
  • the flow path forming unit may include one or more conduits.
  • At least a portion of the inner wall of the conduit may include a light guide member.
  • the exhaust unit may include a third sterilization module for irradiating UV to the exhausted air.
  • the exhaust unit may include a second damper that opens and closes according to the residence time of the air in the sterilization unit.
  • a first air conditioner that purifies and sterilizes outside air and introduces it into the space
  • a second air conditioner that purifies and sterilizes the inside air and flows out to the outside It provides an air conditioning system including an air conditioner, wherein at least one of the first and second air conditioners includes the air conditioner, a communication module, and a controller.
  • the second air conditioner may be the same as the first air conditioner.
  • At least one of the first and second air conditioners includes an air quality sensor for checking the pollution state of the bet, a temperature sensor for detecting the temperature of the bet, and a differential pressure sensor for detecting a pressure difference between the outside and the inside. And it may further include one selected from the group consisting of a combination of two or more of them.
  • the air conditioner includes a sterilizing unit provided with a flow path forming unit for adjusting the residence time of supplied air within a predetermined range, thereby effectively removing bacteria contained in the air passing through and staying in the air conditioner.
  • the sterilization module provided in the flow path forming unit includes a UV light source and a light guide member for diffusing UV, so that even a small amount of UV light source can irradiate UV to the entire area of the air passing through the sterilization unit. and, through this, it is possible to significantly improve energy efficiency.
  • An air conditioning system includes a first air conditioner that purifies and sterilizes outside air and introduces it into the space, and a second air conditioner that purifies and sterilizes the inside air and flows it out to the outside, By interoperating with each other, it is possible to effectively control and manage air quality in an enclosed space, that is, indoors.
  • the first and/or second air conditioner includes a sterilizing unit provided with a flow path forming unit for adjusting the residence time of air supplied from the indoor and/or outdoor to a predetermined range, so that the air passing through and staying in the air conditioner It can effectively remove the bacteria contained in
  • FIG. 1 is a schematic diagram of the structure of an air conditioner according to an embodiment of the present invention.
  • FIG. 2 is a schematic view of the structure of a sterilization module according to an embodiment of the present invention.
  • Figure 3 is a schematic diagram of the structure of the air supply according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of the structure of a filter according to an embodiment of the present invention.
  • FIG. 5 is a schematic view of the structure of an air conditioner according to another embodiment of the present invention.
  • FIG. 6 is a schematic diagram of an air conditioning system according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of an operating principle of an air conditioning system according to an embodiment of the present invention.
  • FIG. 1 is a schematic diagram of the structure of an air conditioner according to an embodiment of the present invention.
  • the air conditioner sequentially includes an air supply unit 100 , a sterilization unit 200 , and an exhaust unit 300 , and the sterilization unit 200 is the air conditioner.
  • a first sterilization module ( 210) may be included.
  • FIG. 3 is a schematic diagram of the structure of the air supply according to an embodiment of the present invention.
  • the air supply unit 100 may include a filter 110 and an impeller 120 .
  • the air supply unit 100 may introduce air requiring purification into the inside of the air conditioner.
  • the filter 110 may be provided at the front or rear end of the impeller 120 , and, if necessary, at the front and rear ends of the impeller 120 . may be provided.
  • the impeller 120 may include one or more blades and a motor for rotating the blades, and while the blades rotate, external air may be introduced into the air conditioner.
  • the amount (volume, flow rate, etc.) of air introduced into the air conditioner may be adjusted by controlling the rotational force and/or rotational speed of the motor.
  • the filter 110 can physically filter dust or harmful substances contained in the air, and specifically, a nonwoven fabric having pores and fiber diameters that can effectively filter out dust or harmful substances with a size of several tens to hundreds of nanometers. can be
  • the filter 110 may be formed of one nonwoven layer, and, if necessary, may be formed by stacking two or more nonwoven layers or may further include one or more inorganic adsorption layers.
  • the non-woven fabric layer may be manufactured using a polymer resin and/or ceramic, and in this case, the non-woven fabric layer may include polymer fibers and/or ceramic fibers and pores formed therebetween.
  • the inorganic adsorption layer is a film or panel made of porous inorganic particles capable of adsorbing odors and harmful substances, for example, zeolite, charcoal, silica, etc., or a film or panel coated with a slurry containing such porous inorganic particles.
  • the filter 110 not only physically filters out dust or harmful substances contained in the air, but also can primarily sterilize the air introduced into the air conditioner through the air supply unit 100 . .
  • the surface of the filter 110 that is, the surface of the fibers included in the filter may be coated with metal particles having an antibacterial function.
  • a predetermined amount of metal particles may be mixed with a raw material for manufacturing the filter to dope metal particles having an antibacterial function in the fiber.
  • Coating and doping of these metal particles may be made selectively, and, if necessary, may be made in combination.
  • the metal particle having the antibacterial function may be, for example, silver, copper, or the like, but is not limited thereto.
  • the filter 110 may include a second sterilization module 130 for sterilizing the air by irradiating UV to the air introduced into the air conditioner. That is, the second sterilization module 130 can sterilize and remove bacteria and/or viruses contained in the supplied air.
  • one or more second sterilization modules 130 may be provided on the inner wall of the air supply unit 100 .
  • the air that has passed through the filter 110 is the second sterilization module ( 130) may move to the sterilization unit 200 in a sterilized state.
  • the second sterilization module 130 is provided on the inner wall of the air supply unit 100 , the second sterilization module 130 is disposed inside the air supply unit 100 , the filter 110 , and the impeller. By sterilizing 120, it is possible to effectively suppress the propagation of bacteria inside the device.
  • FIG. 4 is a schematic diagram of the structure of a filter according to an embodiment of the present invention.
  • one or more second sterilization modules 130 may be provided on the surface of the filter 110 .
  • the second sterilization module 130 may sterilize the filter 110 and the air passing therethrough.
  • the number of the second sterilization modules 130 increases in proportion to the surface area of the filter 110 , so energy efficiency This may be lowered.
  • the filter 110 when the filter 110 is made of a light guiding resin, specifically, a light guiding fiber, one or more second sterilization modules 130 along the circumference of the filter 110 This may be provided. UV generated from the light source of the second sterilization module 130 is diffused to the entire area of the filter 110 made of the light guide fiber, so that the UV coverage of the filter and air passing therethrough can be secured as a whole. Therefore, it is possible to minimize the amount of air that is not in contact with UV.
  • the air supply unit 100 may further include a first damper 140 that is opened and closed according to the residence time of air in the sterilization unit 200 .
  • a first damper 140 that is opened and closed according to the residence time of air in the sterilization unit 200 .
  • the flow rate, flow rate, residence time, etc. of the air passing through the air conditioner are precisely controlled so that the air flows inside the air conditioner. It is important to make sufficient contact with the first to third sterilization modules provided in the .
  • the first damper 140 is controlled to open and close at a predetermined period or through artificial manipulation, thereby preventing the inflow of air from flowing backward and allowing the introduced air to stay inside the air conditioner for an appropriate time. can do.
  • the first damper 140 when the first damper 140 is closed, the first damper 140 may be magnetically closed so that air does not flow back or out through a minute gap or a gap.
  • the sterilization unit 200 includes a flow path forming unit 210 that adjusts the residence time of the air to a predetermined range, specifically, 1 second or more, preferably 3 seconds or more, more preferably 6 seconds or more. can do. If the residence time of the air is less than 1 second, it is impossible to effectively sterilize and remove various kinds of bacteria and/or viruses contained in the air.
  • FIG. 2 is a schematic view of the structure of a sterilization module (first to third sterilization modules) according to an embodiment of the present invention.
  • the flow path forming unit 210 includes at least one first sterilization module 210 including a UV light source 231 and a light guide member 232 connected to the UV light source to diffuse UV. It is possible to sterilize and remove 99.99% or more, substantially all of, various kinds of bacteria and/or viruses contained in the air introduced from the air supply unit 100 .
  • the type of the UV light source 231 is not particularly limited as long as it emits light corresponding to the UV region, but it is preferable to use an LED in consideration of energy efficiency.
  • Radiant flux of the UV light source 231 may be 1-500 mW, preferably, 100-500 mW, more preferably, 200-500 mW. If the radiation flux of the UV light source is less than 1 mW, various kinds of bacteria and/or viruses cannot be effectively sterilized, and if it exceeds 500 mW, energy efficiency may be significantly reduced.
  • a light guide member connected to the UV light source 231 to diffuse UV in order to use a UV light source having a relatively large radiation plus, while reducing the number and maintaining and improving UV coverage and sterilization power for air. (232) can be used.
  • the light guide member 232 transmits and diffuses the light emitted from the UV light source 231 in a predetermined range so that UV of uniform intensity and/or illuminance is emitted from the surface of the light guide member 232 . .
  • the number of UV light sources 231 can be reduced and UV coverage can be widened, so that energy efficiency can be remarkably improved.
  • the light guide member 232 is required to have low attenuation of light from the UV light source 231 , that is, light guide property.
  • the light guide member 232 may be made of a polymer material such as an acrylic resin (eg, PMMA) or polycarbonate resin, as well as a ceramic material such as glass fiber, but is not limited thereto. It can be molded into any structure and shape.
  • the flow path forming unit may include one or more baffle plates 210 , and the first sterilization module 230 includes a surface of the baffle plate 210 and an inner wall of the sterilization unit 200 .
  • One or more may be provided.
  • the number, area, structure, shape, and/or position of the baffle plate 210 may vary according to the residence time of air.
  • the air introduced from the air supply unit 100 may move to the exhaust unit 300 while passing through the sterilization unit 200 in a state sterilized by the first sterilization module 230 .
  • the boundary area may be a so-called blind area outside the coverage of the first sterilization module 230 , it is necessary to secure UV coverage for the boundary area. Although the coverage may be secured by installing an additional UV light source in the boundary area, energy efficiency may decrease as the number of UV light sources increases.
  • the baffle plate 210 may include a light guide member, and preferably, the baffle plate 210 is configured to be entirely formed of a light guide member, so that even with a small amount of UV light source, the boundary area UV coverage can be sufficiently secured, and UV can be irradiated to the entire area of the air passing through the sterilization unit.
  • FIG. 5 is a schematic view of the structure of an air conditioner according to another embodiment of the present invention.
  • the flow path forming unit may include one or more conduits 220 , and at least one first sterilization module 230 may be provided on an inner wall of the conduit.
  • the number, area, structure, shape, and/or location of the conduits 220 may vary according to the residence time of air.
  • the air introduced from the air supply unit 100 may move to the exhaust unit 300 while passing through the sterilization unit 200 in a state sterilized by the first sterilization module 230 .
  • the pipeline includes one or more bent portions as in FIG. 5 , it is difficult to properly irradiate and reach the bent portions, and accordingly, there is a problem in that it is difficult to effectively sterilize the air passing through the bent portions.
  • the bent portion may be a so-called, rectangular area outside the coverage of the first sterilization module 230 , it is necessary to secure UV coverage for the bent portion. Coverage may be secured by installing an additional UV light source in the bent portion, but energy efficiency may decrease as the number of UV light sources increases.
  • the inner wall of the conduit 220 may include a light guiding member, and preferably, the inner wall of the conduit 220 is configured to be entirely made of the light guiding member, so that even with a small amount of UV light source, the UV coverage for the bent part can be sufficiently secured, and UV can be irradiated to the entire area of the air passing through the sterilization part.
  • the exhaust unit 300 may discharge sterilized air to the outside of the air conditioner while passing through the air supply unit 100 and the sterilization unit 200 .
  • the exhaust unit 300 may also include a filter and an impeller, as in the air supply unit 100 , in order to smoothly discharge the air inside the air conditioner. Structures, effects, etc. of the filter and the impeller are the same as those described above.
  • the exhaust unit 300 may include a third sterilization module 330 for additionally sterilizing the air immediately before the outflow by irradiating UV to the exhausted air.
  • the third sterilization module 300 may be provided on the inner wall and/or upper surface of the exhaust unit 300 . In this case, the air that has passed through the sterilization unit 200 is supplied to the third sterilization module 330 . It may leak to the outside of the air conditioner in a sterilized state.
  • the third sterilization module 330 is provided on the inner wall and/or upper surface of the exhaust unit 300 , the third sterilization module 330 is disposed inside the exhaust unit 300 , a filter, an impeller, etc. It is possible to effectively suppress the propagation of bacteria inside the device by sterilizing it.
  • the exhaust unit 300 may further include a second damper 340 that is opened and closed according to the residence time of air in the sterilization unit 200 .
  • a second damper 340 that is opened and closed according to the residence time of air in the sterilization unit 200 .
  • the flow rate, flow rate, residence time, etc. of the air passing through the air conditioner are precisely controlled so that the air flows inside the air conditioner. It is important to make sufficient contact with the first to third sterilization modules provided in the .
  • the second damper 340 is controlled to open and close at a predetermined period or through artificial manipulation, thereby preventing the inflow of air from flowing backward and allowing the introduced air to stay inside the air conditioner for an appropriate time. can do.
  • the second damper 340 is controlled to open and close at a predetermined period in conjunction with the first damper 140 or through artificial manipulation, thereby preventing the inflow of air from flowing backward, and It can be allowed to stay inside the air conditioner for an appropriate time.
  • the second damper 340 when the second damper 340 is closed, the second damper 340 may be magnetically closed so that air does not flow back or out through a minute gap or a gap.
  • FIG 6 and 7 are schematic views of the air conditioning system and its operating principle, respectively, according to an embodiment of the present invention.
  • the air conditioning system is a first air conditioning system applied to a closed space, which purifies and sterilizes outside air and introduces it into the space.
  • an air conditioner (10) and a second air conditioner (20) for purifying and sterilizing bet air and discharging it to the outside, wherein at least one of the first and second air conditioners includes the air conditioner and the communication module (11, 21) and may be configured to include a controller (12, 22).
  • the air conditioner constituting a part of at least one of the first and second air purifiers sequentially includes an air supply unit 100 , a sterilization unit 200 , and an exhaust unit 300
  • the sterilization unit 200 includes a flow path forming unit 210 that adjusts the residence time of air within a predetermined range
  • the flow path forming unit 210 includes a UV light source and a light guide member connected to the UV light source to diffuse UV. It may include a first sterilization module 230 that does.
  • the structure, configuration, effect, and the like of the air supply unit, the sterilization unit, and the exhaust unit constituting the air conditioner are the same as those described above.
  • the air conditioning system includes a first air conditioner 10 that purifies and sterilizes outside air and introduces it into the space, and a second air conditioner 20 that purifies and sterilizes the inside air and flows it to the outside. ), and the first and second air conditioners are respectively installed at the same or different heights on opposite walls (FIG. 6(a)), respectively, or installed on walls and ceilings (FIG. 6(b)) ), can be installed vertically or horizontally on the same wall, respectively (Fig. 6(c)).
  • the first and second air conditioners 10 and 20 are installed at different heights on mutually opposed walls, respectively, as shown in FIG. 6(a), but the first air conditioner It is preferable to install the exhaust part of (10) to be located lower than the air supply part of the second air conditioner (10).
  • the first and second air conditioners 10 and 20 may include communication modules 11 and 21 and controllers 12 and 22 , respectively.
  • the communication modules 11 and 21 may enable the first and second air conditioners 10 and 20 to wirelessly transmit and receive mutually necessary signals to automatically interwork and operate, and if necessary, the user terminal D ) and the first and second air conditioners 10 and 20 may be manually and/or automatically interlocked by a user.
  • a communication method between the communication modules 11 and 21 and/or between the communication modules 11 and 21 and the user terminal D may be Wi-Fi, Bluetooth, NFC, infrared, etc., but is not limited thereto.
  • the controller (12, 22) operates the first and second air conditioners (10, 20) according to signals received from the communication modules (11, 21) and/or sensors (13, 23) to be described later; For example, it is possible to control the opening and closing of the damper, the intensity of UV, the illuminance, the rotation speed of the impeller, and the like.
  • the senor 13 of the first air conditioner 10 directly communicates with the communication module 21 of the second air conditioner 20 to participate in the operation of the second air conditioner 20 .
  • the sensor 23 of the second air conditioner 20 communicates directly with the communication module 11 of the first air conditioner 10 to directly communicate with the first air conditioner 10 . may be involved in the operation of
  • the first air conditioner 10 may purify and sterilize the outside air and introduce it into the indoor of the enclosed space, and the air introduced into the room may be recontaminated by indoor pollutants, droplets, etc. while staying in the enclosed space. Therefore, the air conditioning system may further include a second air conditioner 20 that purifies and sterilizes the bet and discharges it to the outside.
  • the second air conditioner 20 may be the same as the first air conditioner 10 , and the air supply and exhaust portions of the second air conditioner 20 face the indoor and outdoor areas of the enclosed space, respectively. As formed, the direction may be opposite to that of the first air conditioner 10 .
  • the structure, configuration, effect, etc. of the air supply unit, the sterilization unit, and the exhaust unit constituting the other air conditioners are the same as those described above.
  • At least one of the first and second air conditioners 10 and 20 is a sensor 13, which transmits a sensing signal to the communication modules 11 and 21 and/or the controllers 12 and 22. 23) may be further included.
  • the sensors 13 and 23 are an air quality sensor that checks the pollution state of the bet, a temperature sensor that senses the temperature of the bet to detect whether there is an abnormality, a differential pressure sensor that detects a pressure difference between the outside air and the inside, and a combination of two or more of them. It may include one selected from the group consisting of.
  • the first and second air conditioners 10 and 20 each transmit a sensing signal of an air quality sensor to check the indoor pollution state from a remote location, and when the pollution state exceeds a set range, the first and second air conditioners It may include a controller (12, 22) for operating the device (10, 20).
  • the first air conditioner 10 may be selectively operated by the sensing signal of the air quality sensor, and may be operated when the concentration of fine dust in the outside air is less than or equal to a set concentration to ventilate the room.
  • the second air conditioner 20 may be operated when the concentration of fine dust in the bet is greater than or equal to a set concentration, and may be operated to discharge indoor pollutants to the outside.
  • the first and second air conditioners 10 and 20 may include communication modules 11 and 21, respectively, and communicate with each other wirelessly through Wi-Fi, Bluetooth, NFC, infrared rays, etc. through the communication modules 11 and 21, respectively. It may be interlocked or may be selectively operated in conjunction with the user terminal (D), and may be operated or stopped to ventilate the room by comparing the concentration of ozone, fine dust, nitrogen dioxide, etc. in the bet and/or outside air with a set concentration.
  • the first and/or second air conditioners 10 and 20 are the communication modules 11 and 21 when, as a result of sensing of the temperature sensor and the air quality sensor, a gas generated by combustion is detected or a sudden temperature rise is detected. ) to transmit a fire hazard warning to the user terminal.
  • a sensor capable of measuring air quality such as a fine dust sensor, a carbon dioxide sensor, an organic compound sensor, an ozone sensor, a temperature sensor, a humidity sensor, a differential pressure sensor, and a radon sensor, may be additionally provided along with the air quality sensor for each purpose. there is.
  • the differential pressure sensor transmits a related signal to the controllers 12 and 22 when the pressure difference between the outside and the inside is sensed as a pressure that requires negative pressure management, so that the controllers 12 and 22 control the first and/or second air conditioners. It is possible to control the operation of the device (10, 20).
  • the differential pressure sensor creates a negative pressure in the room by controlling the first and/or second air conditioner in a space requiring negative pressure management, and controls the first and/or second air conditioner in a space requiring positive pressure management to control the first and/or second air conditioner in the room.
  • a positive pressure can be created in the

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

Un aspect de la présente invention concerne un climatiseur et un système de climatisation le comprenant, le climatiseur comprenant séquentiellement une partie d'alimentation en air, une partie de stérilisation et une partie d'évacuation, la partie de stérilisation comprenant une partie de formation de passage d'écoulement pour ajuster un temps de rétention d'air pour être dans une plage prédéterminée, et la partie de formation de passage d'écoulement comprenant un premier module de stérilisation comprenant une source de lumière UV et un élément de guidage de lumière qui est relié à la source de lumière UV pour diffuser des rayons UV.
PCT/KR2021/011578 2020-09-01 2021-08-30 Climatiseur ayant une fonction de stérilisation, et système de climatisation le comprenant WO2022050643A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020200110799A KR102493261B1 (ko) 2020-09-01 2020-09-01 살균 기능을 가지는 공기조화기
KR1020200110800A KR102482173B1 (ko) 2020-09-01 2020-09-01 살균 기능을 가지는 공기조화시스템
KR10-2020-0110800 2020-09-01
KR10-2020-0110799 2020-09-01

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WO2022050643A1 true WO2022050643A1 (fr) 2022-03-10

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002310469A (ja) * 2001-04-05 2002-10-23 Matsushita Electric Ind Co Ltd 空気清浄装置およびそれを備えた電気機器
JP2006061580A (ja) * 2004-08-30 2006-03-09 Mitsui Eng & Shipbuild Co Ltd 空気の浄化方法および装置
US20120014856A1 (en) * 2010-03-26 2012-01-19 Lifeaire Systems, Llc Air Filtration Device
KR20180014313A (ko) * 2016-07-29 2018-02-08 주식회사 경동나비엔 공기조화기의 제어방법
JP6528908B2 (ja) * 2016-07-22 2019-06-12 三菱電機株式会社 脱臭装置及び脱臭フィルタ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002310469A (ja) * 2001-04-05 2002-10-23 Matsushita Electric Ind Co Ltd 空気清浄装置およびそれを備えた電気機器
JP2006061580A (ja) * 2004-08-30 2006-03-09 Mitsui Eng & Shipbuild Co Ltd 空気の浄化方法および装置
US20120014856A1 (en) * 2010-03-26 2012-01-19 Lifeaire Systems, Llc Air Filtration Device
JP6528908B2 (ja) * 2016-07-22 2019-06-12 三菱電機株式会社 脱臭装置及び脱臭フィルタ
KR20180014313A (ko) * 2016-07-29 2018-02-08 주식회사 경동나비엔 공기조화기의 제어방법

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