WO2021210876A1 - Dispositif de purification d'air et procédé de purification d'air utilisant l'intelligence articielle - Google Patents

Dispositif de purification d'air et procédé de purification d'air utilisant l'intelligence articielle Download PDF

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Publication number
WO2021210876A1
WO2021210876A1 PCT/KR2021/004618 KR2021004618W WO2021210876A1 WO 2021210876 A1 WO2021210876 A1 WO 2021210876A1 KR 2021004618 W KR2021004618 W KR 2021004618W WO 2021210876 A1 WO2021210876 A1 WO 2021210876A1
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Prior art keywords
air
artificial intelligence
unit
purification
purifying
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PCT/KR2021/004618
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English (en)
Korean (ko)
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허현미
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허현미
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Publication date
Priority claimed from KR1020200045694A external-priority patent/KR102291791B1/ko
Priority claimed from KR1020210041603A external-priority patent/KR102484592B1/ko
Application filed by 허현미 filed Critical 허현미
Priority to CN202180028363.4A priority Critical patent/CN115397544A/zh
Publication of WO2021210876A1 publication Critical patent/WO2021210876A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • 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
    • B01D53/30—Controlling by gas-analysis apparatus
    • 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
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • 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
    • 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 purification apparatus and an air purification method using artificial intelligence, and more particularly, to measure the pollution degree of outside air in real time through a control unit controlled by an artificial intelligence algorithm, and if the pollution degree is higher than a certain value, It relates to an air purifying device and an air purifying method using artificial intelligence to automatically drive 1 and 2 purifying units to improve air purifying efficiency.
  • an air purifier is a device for removing harmful components or odors contained in polluted air.
  • filters or electrostatic filters of the electrostatic precipitation method are used.
  • the above filter may be effective in filtering particle dust, but it is impossible or possible to sterilize fine viruses or bacteria, or to filter volatile organic compounds, odors, and ethylene gas, etc., but the effect is weak.
  • an activated carbon filter made of activated carbon which is a filter for deodorization only, has been applied, but the deodorization effect does not meet expectations despite the filter for deodorization only.
  • a sterilization-only filter that sterilizes the microorganisms captured in the photocatalyst filter by ultraviolet rays is used.
  • the sterilization performance of viruses and bacteria of small particle size is not certain due to the lack of irradiation time of ultraviolet rays, and there is also the inconvenience of cleaning or replacing the filter regularly.
  • the newly appeared water filter installs a water screen and passes contaminated air through the water screen to wash away foreign substances, or by forcibly blowing air into fresh water and passing through the water.
  • a method is taken so that foreign substances and odors in the air are washed away by water as they are discharged.
  • the latter case as in the principle of blowing a stroke with the mouth to inject air into the water, it uses a blower and an injection tube to
  • the present invention has been devised in view of the above problems, and an object of the present invention is to measure the pollution level of the outside air in real time through a control unit controlled by an artificial intelligence algorithm, and if the pollution level is greater than a certain value, the first and second An object of the present invention is to provide an air purifying device and an air purifying method using artificial intelligence to automatically drive a purifying unit to improve air purifying efficiency.
  • Another object of the present invention is to easily purify polluted air dissolved in purified water by adjusting the amount of bubbles generated by changing the arrangement position, shape and size of the through holes of the first and second screens installed inside the first and second purification units. It is to provide an air purifying device and an air purifying method using artificial intelligence.
  • Another object of the present invention is to increase the purifying efficiency of polluted air by arranging the first and second purifying units to be stacked in either direction in series or in parallel, and at the same time, install the air purifier at a location and place desired by the user.
  • the purpose of the present invention is to provide an air purifying device and an air purifying method using artificial intelligence that can be freely installed without any restrictions.
  • the first air supply unit installed on the lower side to supply contaminated air, and purified water that is freshly watered in a certain amount in the inner space to dissolve the dust and organic gas of the contaminated air; , a first purifying unit provided with a first screen having a plurality of through holes formed therein, and a first air outlet installed on one upper side to discharge purified air;
  • a second air supply unit connected to the first air discharge unit for supplying purified air, purified water for dissolving dust and organic gas in the polluted air with a predetermined amount of fresh water in the internal space, and a second plurality of through holes are formed a second purifying unit provided with a screen and a second air discharging unit installed on one upper side and discharging purified air;
  • control unit for controlling the first and second purification units
  • the control unit is characterized in that it is controlled through an artificial intelligence algorithm.
  • control unit further includes an air quality measurement sensor installed on one side of the first and second purification units,
  • the air quality measurement sensor measures the pollution level of the outside air in real time, and when the pollution level is higher than a predetermined value, the first and second purification units are automatically driven.
  • control unit controls the control unit
  • the analysis server unit The analysis server unit,
  • the supply amount of the polluted air is controlled by comparing the pollution degree data of the outside air measured by the air quality sensor and the average size data and the amount of bubbles measured by the bubble measurement sensor.
  • control unit and the analysis server unit is characterized in that wired and wireless communication via a communication unit.
  • first and second purification units are characterized in that they are loaded in any one direction in series or parallel.
  • the sludge discharge part inclined in one direction is further installed on the inner lower surface of the first and second purification units.
  • It includes an upper screen having a first through hole, a middle screen having a second through hole, and a lower screen having a third through hole,
  • the upper screen, the middle screen and the lower screen are stacked along the axis (z) constituting the flow direction of the polluted air.
  • first through-hole, the second through-hole, and the third through-hole are characterized in that at least one or more of a shape, a position, and a size are different from each other.
  • the cross-sections of the first through hole, the second through hole, and the third through hole are formed so as not to overlap along the axis (z) constituting the flow direction of the contaminated air.
  • a plurality of air holes are formed on the outer circumferential surface, and the first and second purification units include an air supply that extends to the lower inner side to supply contaminated air,
  • a protruding bubble guide projection is installed inside the first and second purification units,
  • the bubble guide protrusion is positioned between the first and second screens and the air supply unit.
  • Discharge step (S40) of discharging the purified air to the outside including,
  • the supply step (S10), the discharge step (S40) is characterized in that it is controlled through an artificial intelligence algorithm of the control unit.
  • control unit controls the control unit
  • the analysis server unit The analysis server unit,
  • Analyzes the pollution degree data of the outside air measured by the air quality sensor analyzes and compares the average size data and the amount of bubbles measured by the bubble measurement sensor to control the supply amount of the polluted air do it with
  • the polluted air is characterized in that it passes through a plurality of through-holes formed in the end surfaces of the first and second screens.
  • the pollution level of the outside air is measured in real time through a control unit controlled by an artificial intelligence algorithm, and if the pollution level is higher than a certain value, the first and second purification It has the effect of improving the air purification efficiency by automatically driving the unit.
  • the air purification device can be freely installed regardless of the location and location desired by the user. has the effect of
  • FIG. 1 is a schematic diagram showing an air purification device utilizing artificial intelligence according to an embodiment of the present invention
  • Figure 6 is a front view showing the position of the through hole according to another embodiment of the present invention.
  • FIG. 7 is a block diagram of a control unit according to an embodiment of the present invention.
  • FIG. 8 is a block diagram of an air purification method using bubbles according to an embodiment of the present invention.
  • FIGS. 2, 3, and 4 are plan views of each screen according to an embodiment of the present invention
  • FIG. 5 (a ) and (b) are front views of each screen according to another embodiment of the present invention
  • Figure 6 is a front view showing the position of the through hole according to another embodiment of the present invention
  • Figure 7 is a view of the present invention It is a block diagram of a control unit according to an embodiment.
  • the air purifying device using artificial intelligence largely includes a first purifying unit 100 , a second purifying unit 200 , and a control unit 300 .
  • the purified water is freshened in the internal space, and the purified water is freshened by about 60 to 80% in the first purification unit 100, and the upper part is an auxiliary purification unit to be described below. It is preferable to secure an air purification space 131 for purifying the air contained in the bubble floating at 130 .
  • a first air supply unit 110 is installed on one side of the lower side of the first purification unit 100 to supply polluted air from the outside to the inside of the first purification unit 100.
  • polluted air microscopic It contains substances harmful to the human body such as dust, foreign substances, carbon dioxide, radon, formaldehyde and volatile organic compounds.
  • the first air supply unit 110 has a configuration including a pump, a blower, and an air supply unit 111, and the pump and the blower are installed on one side of the first purification unit 100 to supply contaminated air,
  • the contaminated air supplied in this way is installed to extend with the pump and the blower, and is supplied through the air supply unit 111 extending inside the lower portion of the first purification unit 100 .
  • the air supply 111 may have a plurality of air holes 112 formed on an outer circumferential surface thereof, and may supply contaminated air into the first purification unit 100 through the air holes 112 .
  • the diameter of the air hole 112 may be formed between 90 ⁇ 110 mm, when the diameter of the air hole 112 is less than 90 mm, the amount of the supplied contaminated air is supplied somewhat less and the contaminated air There is a problem in that the supply amount is reduced and a load of the pump is generated, which can cause damage to the pump.
  • the diameter of the air hole 112 is 110 mm or more, the flow rate of the supplied contaminated air is supplied slightly, so that the polluted air with large particles is supplied. At the same time, since it takes a long time to purify the air, the diameter of the air hole 112 is preferably formed between 90 and 110 mm.
  • the air is purified through a plurality of air purifiers such as the first purifying unit 100 and the second purifying unit 200 to increase the air purification rate, and the pump and blower It is desirable to lower the capacity to lower the amount of power and lower the noise generation.
  • the first screen 120 is installed in multiple stages inside the first purification unit 100 and a plurality of through holes 121 are formed in the cross section to divide the supplied contaminated air into micro- or nano-sized bubbles. It will create a lot of other bubbles.
  • the first screen 120 includes an upper screen 120-1 having a first through hole 121-1, a middle screen 120-2 having a second through hole 121-2, and a third It has a configuration including a lower screen 120-3 having a through hole 121-3 formed therein.
  • the upper screen 120-1, the middle screen 120-2, and the lower screen 120-3 are aligned with the upper screen 120-1 along the axis z constituting the flow direction of the contaminated air. ) and the middle screen 120-2 and the lower screen 120-3 are stacked and installed.
  • the cross section of (121-3) does not overlap along the axis (z) constituting the flow direction of the contaminated air, that is, formed apart from each other in a direction perpendicular to the axis (z) constituting the flow direction of the air it is preferable
  • the positions of the plurality of first through holes 121-1 formed in the upper screen 120-1 and the positions of the plurality of second through holes 121-2 formed in the middle screen 120-2 are located in the upper screen 120-1. and the position of the plurality of second through holes 121-2 formed in the middle screen 120-2, and the lower end, and may be disposed not to overlap along the axis (z) constituting the flow direction of the contaminated air.
  • the positions of the plurality of third through holes 121-3 formed in the screen 120-3 are arranged so as not to overlap along the axis z constituting the flow direction of the contaminated air.
  • the bubble proceeds in the vertical direction, that is, the purified water ( W) moves in a zigzag manner to move toward the through hole 121 of each first screen 120 for injury.
  • the first and second screens 120 and 220 pass through the through holes 121 of each of the first screens 120 in a zigzag manner. ) has the effect of increasing the amount of bubble generation and breaking the particles of the bubble more finely by increasing the contact area.
  • an opening (not shown) that is opened about 1/4 of the diameters of the upper screen 120-1, the middle screen 120-2, and the lower screen 120-3 in which a plurality of through holes are formed. ) is formed, and the openings (not shown) of the upper screen 120-1, the middle screen 120-2, and the lower screen 120-3 are arranged so that they do not overlap each other, so that the moving direction of the bubble In the vertical direction, that is, after contacting the lower end surfaces of the upper screen 120-1, the middle screen 120-2, and the lower screen 120-3 without floating in a straight line, it zigzags through the opening side. It is possible to reduce the load caused by the moved and supplied purified water W, and at the same time reduce the load and noise generated by the pumps configured in the first and second air supply units 110 and 210 .
  • the first through hole 121-1, the second through hole 121-2, and the third through hole 121-3 have at least one of a shape, a position, and a size (cross-sectional area). They may be formed differently, and the diameters of the first through hole 121-1, the second through hole 121-2, and the third through hole 121-3 may be formed to be different from each other.
  • the diameter of the first through-hole 121-1 is formed to be 10 mm
  • the diameter of the second through-hole 121-2 is formed to be 5 mm
  • the third through-hole 121-3 has a diameter of 5 mm.
  • the diameter may be formed to be 2 mm.
  • a plurality of first through holes 121-1 formed in the upper screen 120-1 have a relatively large diameter of 8 to 12 mm, so that the supplied contaminated air can be primarily split large.
  • the diameter of the plurality of through holes 121 formed in the upper screen 120-1 is preferably 8 to 12 mm, and more preferably 10 mm.
  • the diameter of the plurality of second through-holes 121-2 formed in the middle screen 120-2 is 4 to 6 mm, which is relatively smaller than the first through-hole 121-1 of the upper screen 120-1.
  • the diameter of the second through hole 121-2 is 4 mm or less, the bubble split from the first through hole 121-1 of the upper screen 120-1 does not pass through the middle screen 120 -2) there is a problem in that a load is generated in the cross-sectional area, and when the diameter of the second through hole 121-2 is 6 mm or more, from the first through hole 121-1 of the upper screen 120-1
  • the diameter is preferably formed of 4 to 6 mm, more preferably may be formed of 5 mm.
  • the diameter of the plurality of third through-holes 121-3 formed in the lower screen 120-3 is 1-3 mm, which is smaller than the second through-holes 121-2 of the middle screen 120-2.
  • the diameter of the third through hole 121 is 1 mm or less, the bubble split from the second through hole 121-2 of the middle screen 120-2 does not pass through the lower screen 120-3.
  • the diameter of the plurality of third through holes 121-3 formed in the lower screen 120-3 is 1 It is preferably formed to be ⁇ 3 mm, and more preferably formed to be 2 mm so that it is possible to finally create small particles of bubbles.
  • the diameter of the plurality of first through-holes 121-1 formed in the upper screen 120-1 is small, and the diameter of the plurality of second through-holes 121-2 formed in the middle screen 120-2 is small.
  • the diameter of the first through hole 121-1 of the upper screen 120-1 is formed smaller than the diameter of the plurality of third through holes 121-3 formed in the lower screen 120-3 is the middle screen. It may be formed larger than the second through hole (121-2) of (120-2).
  • the diameter of the plurality of first through-holes 121-1 formed in the upper screen 120-1 is small, and the diameter of the plurality of second through-holes 121-2 formed in the middle screen 120-2 is small.
  • the diameter of the first through hole 121-1 of the upper screen 120-1 is larger than the diameter of the plurality of third through holes 121-3 formed in the lower screen 120-3 is the middle screen.
  • the size of the bubble can be divided in various ways by varying the diameter of each through hole in various ways, such as making the second through hole 121-2 smaller than the second through hole 121-2 of 120-2.
  • the sizes of the diameters of the plurality of through holes 121 are measured on each of the first screens 120. After forming differently, the value was calculated as an average value after measuring 10 times through the bubble measuring sensor 310 installed on the upper part of the lower screen 120-3.
  • the diameter of the first through hole 121-1 of the upper screen 120-1 is 10 mm
  • the diameter of the second through hole 121-2 of the middle screen 120-2 is formed. was formed to be 5 mm
  • an experiment was performed by forming the diameter of the third through hole 121-3 of the lower screen 120-3 to be 2 mm.
  • the diameter of the first through hole 121-1 of the upper screen 120-1 is 10 mm
  • the diameter of the second through hole 121-2 of the middle screen 120-2 is formed. was formed to be 2 mm
  • the diameter of the third through hole 121-3 of the lower screen 120-3 was formed to be 5 mm, and an experiment was performed.
  • the diameter of the first through hole 121-1 of the upper screen 120-1 is 5 mm
  • the diameter of the second through hole 121-2 of the middle screen 120-2 is formed. was formed to be 10 mm
  • the diameter of the third through hole 121-3 of the lower screen 120-3 was formed to be 2 mm, and an experiment was performed.
  • the average amount of bubbles generated was about 81%, which was higher than the control group of Tables 2 and 3, and the average size of the bubbles was about 13 ⁇ 21 um, which was higher than that of the control group of Tables 2 and 3 It was found that the average size was formed to be small.
  • the cross-sectional area of the second through-hole 121-2 was formed to be smaller than that of the first through-hole 121-1, and the third through-hole 121- By forming the cross-sectional area of 3) smaller than the cross-sectional area of the second through hole 121-2, it was confirmed that the average production amount of bubbles was increased and the average size of the bubbles was decreased, thereby increasing the purification efficiency of polluted air.
  • the shape of the through hole 121 may be manufactured in any one of a circular shape or a prismatic shape, and a plurality of first through holes 121 - formed in the upper screen 120-1 1) is formed in a circular shape, the plurality of second through holes 121-2 formed in the middle screen 120-2 are formed in a square shape, and the plurality of second through holes 121-2 formed in the lower screen 120-3 are formed in a circular shape.
  • the three through-holes 121-3 may be formed in a triangular shape.
  • the third through-holes 121-3 are formed in a concave regular polygon (star shape) having an interior angle of about 36°.
  • the shapes of the plurality of through holes 121 are differently formed in each of the first screens 120 . After measuring 10 times through the bubble measuring sensor 310 installed on the upper part of the lower screen 120-3, the value was calculated as an average value.
  • the shape of the first through hole 121-1 of the upper screen 120-1 is formed in a circular shape
  • the shape of the second through hole 121-2 of the middle screen 120-2 is formed in a circular shape. It was formed in a square shape, and the experiment was performed by forming the shape of the third through hole 121-3 of the lower screen 120-3 into a triangle.
  • the shape of the first through hole 121-1 of the upper screen 120-1 is formed in a circular shape
  • the shape of the second through hole 121-2 of the middle screen 120-2 is formed in a circular shape. It was formed in a rectangle, and the experiment was performed by forming the shape of the third through hole 121 of the lower screen 120-3 in a triangle.
  • the shape of the first through hole 121-1 of the upper screen 120-1 is formed in a square shape, and the shape of the second through hole 121-2 of the middle screen 120-2 is formed. It was formed in a triangle, and the experiment was performed by forming the shape of the third through hole 121-3 of the lower screen 120-3 in a circular shape.
  • the average amount of bubbles produced was about 86% and 78%, which was found to be higher than that of the control group in Table 6, and the average size of the bubbles was about 11 ⁇ 18 um, 15 ⁇ 22 It was found that the average bubble size was formed smaller than that of the control group in Table 6 in um.
  • one interior angle of the third through hole 121-3 was higher than one interior angle of the second through hole 121-2. It is preferable that it is formed smaller, and that one inner angle of the third through hole 121-3 is formed to be larger than one inner angle of the second through hole 121-2.
  • the first through hole 121-1 in a circular shape to generate a relatively smooth primary bubble, and the second through hole 121-2 and the third through hole 121-3.
  • the friction area is sequentially increased to the floating bubbles, and at the same time, the average amount of bubbles is increased and the average size of the bubbles is decreased, so that the air purification efficiency It could be seen that this increased.
  • each through hole 121 by installing the shape of each through hole 121 to vary for each first screen 120, there is an effect of increasing the amount of bubble generation and breaking the particles of the bubble more finely. It should be noted that the shape of the through hole 121 can be changed by those skilled in the art.
  • each of the first screens 120 may be relatively thick and formed in an arcuate shape.
  • the arc shape may be installed in the same direction or facing each other to prevent the bubbles from floating in the vertical direction, thereby increasing the contact area with the purified water (W).
  • the through holes 121 are formed so as to be perpendicular to the cross section of the first screen 120 so that bubbles are radially sprayed with the purified water W.
  • a bubble guiding protrusion 122 is installed inside the first purifying unit 100, and the bubble guiding protrusion 122 protrudes when the floating bubble is installed toward the first purifying unit 100. After contact with the bubble guide protrusion 122 , the bubble may be guided toward the through hole 121 .
  • the bubble guide protrusion 122 is made of a triangle or an inverted triangle to guide the bubbles toward the through hole 121 and at the same time increase the remaining residence time in the purified water W.
  • the first air discharge unit 140 is installed on the first air purification unit 100 to purify the air through the auxiliary purification unit 130, and then purifies the air toward the second purification unit 200 to be described below. air can be transported.
  • the auxiliary purification unit 130 may be installed by selecting one or more of an ozone/anion supply unit, a chlorine dioxide supply unit, a dust collector, and an odor adsorber.
  • the ozone/anion supply device is partially purified by the emission of ozone and anion having oxidizing power, and the bubbles are split at the surface of the purified water (W), and at the same time, it is possible to use it as an auxiliary means to purify the polluted air by removing and sterilizing the odor. do.
  • the chlorine dioxide supplier is installed to supply chlorine dioxide to the purified water (W) side and to the air purification space 131 side, and is periodically supplied, that is, supplied by a timer or by separately measuring the contamination concentration of the purified water (W).
  • Auxiliary means capable of purifying the purified water (W) and the contaminated air by selecting the input amount of chlorine dioxide according to the contamination concentration of the purified water (W) and then injecting it to kill the bacteria and viruses inside the purified water (W) can be used as
  • the electric heater heats heat to adjust the temperature of the purified water W to a constant temperature, thereby promoting the proliferation of microorganisms present in the purified water W, It can be used as an auxiliary means to improve water quality.
  • the odor absorber together with the ozone/anion supply unit and chlorine dioxide supply unit, can be utilized as an auxiliary means for purifying polluted air by removing odors.
  • a fragrance spraying device may be further installed in addition to the odor absorber, and the perfume spraying device periodically sprays natural fragrances, such as aroma incense, phytoncide, etc. available for use
  • a dust removal filter may be further installed on one side of the first air discharge unit 140, and the dust removal filter is equipped with filters such as ocher ceramics and activated carbon, so that the bubbles floated to the surface of the purified water (W) burst. It can be used as an auxiliary means to remove dust, dust, etc.
  • a dust collector may be further installed on one side of the first air discharge unit 140, and the dust collector is generated by bursting bubbles floating to the surface of the purified water (W). It can be used as an auxiliary means to collect and remove environmental pollutants.
  • a UV sterilizer may be further installed on one side of the first air discharge unit 140, and the UV sterilizer is the purified water (W) inside the purified water (W) and the bubbles floating to the surface of the purified water (W) burst. It can be used as an auxiliary sterilization means to sterilize the generated air.
  • the first air discharge unit 140 may discharge the purified air by transferring the purified air to the second air supply unit 210 installed on one side of the second purification unit 200 .
  • the air purification process is completed as described above, there is a waiting time for a certain amount of time, and the harmful substances and foreign substances mixed in the purified water W are settled, and one side is placed on the inner lower surface of the first purification unit 100.
  • the sludge can be easily discharged through the sludge discharge unit 150 installed inclined in the direction.
  • the sludge discharge unit 150 may be installed inclined in one direction, but the lower part of the first purification unit 100 is manufactured in a funnel shape to collect the sludge toward the center and discharge the sludge to the lower side.
  • the air purified by the second purification unit 200 is discharged to the outside through the second air discharge unit 240 , or a bypass pipe connected to the side of the first air supply unit 110 separately. It is possible to re-purify the polluted air by supplying it through the
  • an anti-vibration device (not shown) is further provided under the first and second purification units 100 and 200 to prevent damage to the first and second purification units 100 and 200 when an earthquake or external force occurs. You may.
  • the first and second purification units 100 and 200 may be controlled through the control unit 300 .
  • control unit 300 further includes an air quality measurement sensor 330 installed on one side of the first and second purification units 100 and 200, and the air quality measurement sensor In step 330, the degree of pollution of the outside air is measured in real time, and when the degree of pollution is equal to or greater than a predetermined value, the first and second purification units 100 and 200 may be controlled to be automatically driven.
  • control unit 300 may automatically drive the first and second purification units 100 and 200 according to the pollution level measured by the air quality measurement sensor 330 , and the outside air is constant. When the value is less than the value, the outside air is determined to be within the normal range and the first and second purification units 100 and 200 are restricted from driving. 2 The purification units 100 and 200 are automatically driven to purify the outside air.
  • control unit 300 further includes a bubble measurement sensor 310 installed on one side of the first and second purification units 100 and 200, and measures the amount of bubbles generated and the average size of the bubbles in real time.
  • the bubble measurement sensor 310 measures the amount of generated bubbles and the average size of bubbles, and provides the measured data on the amount of generated bubbles and data on the average size of bubbles to the control unit 300 .
  • it may further include an analysis server unit 400 that is interlocked with the control unit 300, the analysis server unit 400, the pollution degree data of the outside air measured by the air quality measurement sensor (330) And by comparing the bubble generation amount and the average size data of the bubble measured by the bubble measurement sensor 310, it is possible to control the supply amount of the contaminated air.
  • an analysis server unit 400 that is interlocked with the control unit 300, the analysis server unit 400, the pollution degree data of the outside air measured by the air quality measurement sensor (330) And by comparing the bubble generation amount and the average size data of the bubble measured by the bubble measurement sensor 310, it is possible to control the supply amount of the contaminated air.
  • the analysis server unit 400 interworking with the control unit 300 may perform wired/wireless communication via the communication unit 500 .
  • the communication unit 500 transmits the pollution degree data of the outside air measured by the air quality measurement sensor 330 and the bubble generation amount and average size data of the bubbles measured by the bubble measurement sensor 310 to the manager through wired/wireless communication. It can also be provided in real time.
  • the communication unit 500 may include one or more communication modules capable of a wireless communication network, and the communication unit 500 may include a wireless communication or short-range communication module or a location information module.
  • the wireless communication module refers to a module for wireless Internet access, and the wireless Internet module may be installed inside or outside one side of the first and second purification units 100 and 200 .
  • WLAN Wireless LAN
  • WiFi Wireless Fidelity
  • Wibro Wireless broadband
  • Wimax Worldwide interoperability for Microwave Access
  • HSDPA High Speed Downlink Packet Access
  • the short-distance communication module refers to a module for short-range communication, and may be built-in or externally installed on one side of the first and second purification units 100 and 200 .
  • Bluetooth Radio Frequency Identification
  • IrDA Infrared Data Association
  • UWB Ultra Wideband
  • ZigBee WiHD, WiGig, etc.
  • the pollution degree data of the outside air measured by the air quality measurement sensor 330 and the bubble generation amount and the average size data of the bubbles measured by the bubble measurement sensor 310 to the outside for example, for example, when receiving with a control unit or an analysis server unit
  • encryption suitable for wired/wireless communication may be used to secure it safely.
  • the encryption uses a lightweight hash function suitable in such an embedded computing environment.
  • the lightweight hash function is a function that consumes relatively low computing power designed to ensure the integrity of transmitted or received data, excluding features that require high computing power in standard cryptographic hash algorithms such as SHA-3. It is a hash function (one-way function).
  • the sponge makes the original message (here, the original data of the random key) a certain size (padding), and then converts it to a specific standard size (for example, the original message divided into specific bit sizes) that only the creator of the key can know.
  • a specific standard size for example, the original message divided into specific bit sizes
  • random data is exchanged using several update functions at the rear end of the split data (segmented original message), and the other side is implemented to decode using a known reference size.
  • control unit 300 may be controlled through an artificial intelligence algorithm.
  • control unit 300 is interlocked with the above-described bubble measurement sensor 310, the air pollution measurement sensor 320 and the air quality measurement sensor 330, in particular, the air quality measurement sensor 330
  • the degree of pollution of the outside air (concentration of fine dust, etc.) is monitored and the measured degree of pollution of the outside air is received from the , bacteria, viruses, carbon monoxide, VOC S , animal hair, etc.) may be collected and then the first and second purification units 100 and 200 may be driven according to the degree of contamination and the supply amount of the contaminated air may be controlled.
  • the air quality measurement sensor 330 may receive and store the concentration data corresponding to PM 1.0 / 2.5 / 10.0 in time series, and process the stored data using an artificial neural network.
  • the artificial neural network uses an LSTM (Long Short Term Memory) neural network model suitable for processing time-series accumulated data to estimate the pollution level of the outside air and at the same time, the SVM effective for estimating the pattern of noise such as disturbance. It is desirable to effectively estimate the presence or absence of noise such as disturbance by using an algorithm.
  • LSTM Long Short Term Memory
  • the first and second purification units 100 and 200 are driven through the control unit 300 and the supply amount of the contaminated air is adjusted according to the situation. can be adaptively controlled.
  • the control unit 300 uses an artificial intelligence algorithm to operate the first and second purification units 100 and 200 and the first and second purification units 100 and 200 on one side.
  • the artificial intelligence algorithm collects the average amount of bubbles and the average size of bubbles from the bubble measurement sensor 310, and the air pollution measurement sensor 320 detects the first and second air outlets 140. 240 from the side.
  • the pumps or blowers of the first and second air supply units 110 and 210 are operated according to the average amount and average size of bubbles, the pollution degree and the pollution concentration of the air. Presence and operating strength, the operation of the auxiliary purification units 130 and 230, and the inflow from the second air outlet 240 to the bypass pipe connected to the first air supply 110 are controlled. can do.
  • the bubble measurement sensor 310 and the air pollution measurement sensor 320 data obtained by measuring the average value of the amount of bubbles and the size of bubbles are time-series received, stored, and the stored data is artificially processed. It can be processed using neural networks. More specifically, the artificial neural network preferably uses a Recurrent Neural Networks (RNN) neural network model suitable for processing time-series accumulated data to estimate the average value of the bubble generation amount and bubble size.
  • RNN Recurrent Neural Networks
  • an attention mechanism to compensate for the fact that RNN requires recurrent training, so that too much training cost (such as the time required for learning to meet the target estimate) is too high. It is preferable to additionally use
  • the attention mechanism is characterized by encoding input time-series data, vectorizing the encoded data, passing through the attention mechanism, and then decoding this vector.
  • the attention mechanism may be implemented to multiply the encoded vectors by an appropriate weight, and then pass through a normalization function such as softmax.
  • control unit 300 measures the contamination level of the purified water (W) freshwater in the first and second purification units (100, 200) using the above-described artificial intelligence algorithm, and the measured contamination level of the purified water (W)
  • the first and second purification units 100, 200 can be automatically discharged by controlling the opening and closing of the discharge valve provided on one side, and the first and second purification units 100, 200), by controlling the opening and closing of the supply valve provided on one side, the amount of the discharged purified water W may be automatically charged into the interior of the first and second purification units 100 and 200.
  • control unit 300 can remotely control the air purification process while monitoring the air purification process by interworking with remote control Wi-Fi and a smart phone, and individually control only the first purification unit 100 or the first and second By forming a group such as the purification unit 100, it is possible to perform operation and stop, adjustment of the wind direction of the blower, and a notification when water exchange or replenishment of the purified water (W).
  • control unit 300 further includes a proximity touch module (not shown) that the manager controls through a touch and a voice recognition module (not shown) that the manager controls through a voice, so that the first and second purification units (100, 200) can be controlled, and the first and second purification units (100, 200) can be easily controlled through a separately provided remote control (not shown).
  • a proximity touch module not shown
  • a voice recognition module not shown
  • control unit 300 may control to switch to a night mode to prevent noise generated during night driving, wherein the night mode is a day mode when the first and second purification units 100 and 200 are driven. Noise pollution can be prevented by further reducing the amount of operation.
  • control unit 300 is configured to surround the first and second purification units 100 and 200 through a temperature and humidity control unit (not shown) provided on one side of the first and second purification units 100 and 200 .
  • the temperature and humidity of the air conditioner and the constant temperature and humidity of the outside air and the inside of the first and second purification units 100 and 200 can be adjusted, and the constant temperature and humidity can be adjusted in the space desired by the administrator.
  • the temperature and humidity control unit (not shown) controls the temperature and humidity around the first and second purification units 100 and 200 and the first and second purification through the artificial intelligence algorithm of the control unit 300 described above. It is possible to adjust the constant temperature and humidity of the outside air and the inside of the units 100 and 200, and it is also possible to automatically adjust the constant temperature and humidity in the space desired by the manager.
  • control unit 300 includes a spray unit (not shown) provided on one side of the first and second purification units 100 and 200, and a disinfectant, a sterilizer, and a fragrance freshwater in the spray unit (not shown); By periodically spraying oxygen or the like according to the setting of the administrator, the environment around the first and second purification units 100 and 200 may be kept clean.
  • the first and second purification units 100 and 200 are It can also be driven economically.
  • FIG. 8 is a block diagram of an air purification method using bubbles according to an embodiment of the present invention.
  • the air purification method using bubbles according to the present invention has a configuration including a supply step (S10), a contact step (S20), a dissolution step (S30), and a discharge step (S40).
  • a first air supply unit 110 is installed on one lower side of the first purification unit 100 to supply contaminated air from the outside to the inside of the first purification unit 100. Polluted air contains substances harmful to the human body, such as fine dust, carbon dioxide, radon, formaldehyde and volatile organic compounds.
  • the first air supply unit 110 has a configuration including a pump, a blower, and an air supply unit 111, and the pump and the blower are installed on one side of the first purification unit 100 to supply contaminated air,
  • the contaminated air supplied in this way is installed to extend with the pump and the blower, and is supplied through the air supply unit 111 extending inside the lower portion of the first purification unit 100 .
  • the air supply 111 may have a plurality of air holes 112 formed on an outer circumferential surface thereof, and may supply contaminated air into the first purification unit 100 through the air holes 112 .
  • a contact step (S20) of contacting the contaminated air supplied in the supply step (S10) with the purified water (W) is passed.
  • the contacting step (S20) is a process in which the contaminated air is directly supplied to the surface area of the purified water W, and a plurality of large-diameter bubbles are formed or harmful substances, foreign substances, and dust mixed in the contaminated air are in contact with each other. am.
  • a dissolution step (S30) in which the dust and organic gas contained in the polluted air are dissolved with the purified water is performed.
  • the contaminated air passes through the plurality of through holes 121. 221 formed in the cross-sections of the first and second screens 120 and 220 and repeats the process of being dissolved and collected, each It will create bubbles of different sizes.
  • the bubble proceeds in the vertical direction, that is, the lower end surface of each first screen 120 without floating in a straight line. After contact, it moves in a zigzag direction to move to the through hole 121 side of each first screen 120 for levitation to the purified water W side, and is split into micro- or nano-sized bubbles to generate a large amount of bubbles of different sizes.
  • the bubbles increase the contact area and remaining residence time in the purified water W, and at the same time pass through the through holes 121 of each of the multi-stage first screens 120 in a zigzag manner. ), increase the amount of bubble generation and break the particles of the bubble more finely by increasing the contact area.
  • the bubble floats to the surface of the purified water W, and the bubble may be in a state including some harmful substances, foreign substances, dust, and the like.
  • the bubbles are broken at the surface of the purified water W, and harmful substances, foreign substances, and dust are purified through the separate auxiliary purification unit 130 .
  • a discharge step (S40) of discharging the purified air to the outside is performed.
  • the discharging step (S40) partially purified air is discharged toward the first air discharge unit 140 of the first purification unit 100, and the discharged purified air is used in the second purification unit 200 of the second purification unit 200.
  • the air purified by discharging to the second air supply unit 210 may be circulated for re-purification.
  • the first air discharge unit 140 transfers the purified air to the second air supply unit 210 installed on one side of the second purification unit 200 and re-purifies the purified air to discharge the purified air to the outside.
  • the air purified by the second purification unit 200 is discharged to the outside through the second air discharge unit 240 , or a bypass pipe connected to the side of the first air supply unit 110 separately. It is possible to re-purify the polluted air by supplying it through the
  • the air is purified through a plurality of air purifiers such as the first purifying unit 100 and the second purifying unit 200 to increase the air purification rate, and the pump and blower It is desirable to lower the capacity to lower the amount of power and lower the noise generation.
  • the supply step (S10) and the discharge step (S40) may be controlled by an artificial intelligence algorithm through the control unit 300 .
  • control unit 300 is interlocked with the above-described bubble measurement sensor 310, the air pollution measurement sensor 320 and the air quality measurement sensor 330, in particular, the air quality measurement sensor 330
  • the contamination level of the outside air (concentration of fine dust, etc.) is monitored and the measured contamination level of the outside air is received from the After cleaning, the first and second purification units 100 and 200 may be driven according to the degree of pollution, and the amount of supply of the contaminated air may be controlled.
  • the air quality measurement sensor 330 may receive and store the concentration data corresponding to PM 1.0 / 2.5 / 10.0 in time series, and process the stored data using an artificial neural network.
  • the artificial neural network uses an LSTM (Long Short Term Memory) neural network model suitable for processing time-series accumulated data to estimate the pollution level of the outside air and at the same time, the SVM effective for estimating the pattern of noise such as disturbance. It is desirable to effectively estimate the presence or absence of noise such as disturbance by using an algorithm.
  • LSTM Long Short Term Memory
  • the first and second purification units 100 and 200 are driven through the control unit 300 and the supply amount of the contaminated air is adjusted according to the situation. can be adaptively controlled.
  • control unit 300 may be controlled through an artificial intelligence algorithm.
  • the artificial intelligence algorithm measures the amount of generated bubbles and the average size of bubbles in the bubble measurement sensor 310 installed at one side of the first and second purification units 100 and 200, and the average of the measured bubble generation data and bubbles By linking the size data with the control unit 300 to perform learning in real time, it is possible to predict the generation amount data of the bubbles and the average size data of the bubbles and control the supply amount of polluted air.
  • the artificial intelligence algorithm measures the air pollution concentration in the air pollution measurement sensor 320 installed on one side of the first and second purification units 100 and 200, and transmits the measured air pollution concentration data to the control unit ( 300) by performing learning in real time, predicting the air pollution concentration data, and controlling the auxiliary purification units 130 and 230.
  • the air purifying apparatus and air purifying method using artificial intelligence according to the present invention through the control unit controlled by the artificial intelligence algorithm
  • the pollution level of the outside air is measured in real time, and when the pollution level is higher than a predetermined value, the first and second purification units are automatically driven to improve the air purification efficiency.

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  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
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  • Environmental & Geological Engineering (AREA)
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  • Treating Waste Gases (AREA)

Abstract

La présente invention se rapporte à un dispositif de purification d'air et à un procédé de purification d'air utilisant l'intelligence artificielle, et, plus particulièrement, le dispositif comprend : une première unité de purification, qui comprend une première unité d'alimentation en air disposée sur un côté de la partie inférieure de celle-ci de manière à fournir de l'air pollué, une quantité fixe d'eau de purification contenue dans l'espace interne de manière à dissoudre la poussière et les gaz organiques dans l'air pollué, un premier tamis comprenant une pluralité de trous traversants, et une première unité d'évacuation d'air disposée sur un côté de la partie supérieure de celui-ci de manière à évacuer l'air épuré ; une seconde unité de purification, qui comprend une seconde unité d'alimentation en air reliée à la première unité d'évacuation d'air de manière à fournir l'air purifié, une quantité fixe d'eau de purification retenue dans l'espace interne de manière à dissoudre les poussières et les gaz organiques dans l'air pollué, un second tamis comprenant une pluralité de trous traversants, et une seconde unité d'évacuation d'air disposée sur un côté de la partie supérieure de celui-ci de manière à évacuer l'air purifié ; et une unité de commande pour commander les première et seconde unités de purification, les première et seconde unités d'alimentation en air comprenant une pluralité de trous d'air formés sur leurs surfaces circonférentielles extérieures, et comprenant des alimentations en air respectives s'étendant jusqu'à la partie inférieure de l'intérieur des première et secondes unités de purification pour fournir l'air pollué ; les première et seconde unités de purification comprenant des saillies induisant des bulles faisant saillie à l'intérieur de celles-ci, les protubérances induisant des bulles étant positionnées entre les premier et second tamis et les fournisseurs d'air ; et l'unité de commande comprenant en outre un capteur de mesure de la qualité de l'air disposé sur un côté des première et seconde unités de purification, mesurant le niveau de pollution de l'air extérieur en temps réel au moyen du capteur de mesure de la qualité de l'air, et, si le niveau de pollution est supérieur ou égal à une certaine valeur, les première et seconde unités de purification étant commandées de manière à être pilotées automatiquement, l'unité de commande étant pilotée par un algorithme d'intelligence artificielle.
PCT/KR2021/004618 2020-04-16 2021-04-13 Dispositif de purification d'air et procédé de purification d'air utilisant l'intelligence articielle WO2021210876A1 (fr)

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