WO2020085795A2 - Purificateur d'air - Google Patents

Purificateur d'air Download PDF

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Publication number
WO2020085795A2
WO2020085795A2 PCT/KR2019/013987 KR2019013987W WO2020085795A2 WO 2020085795 A2 WO2020085795 A2 WO 2020085795A2 KR 2019013987 W KR2019013987 W KR 2019013987W WO 2020085795 A2 WO2020085795 A2 WO 2020085795A2
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WO
WIPO (PCT)
Prior art keywords
air
drum
inner drum
air purifier
main tank
Prior art date
Application number
PCT/KR2019/013987
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English (en)
Korean (ko)
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WO2020085795A3 (fr
Inventor
성창호
Original Assignee
성창호
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 KR1020190040276A external-priority patent/KR102178549B1/ko
Application filed by 성창호 filed Critical 성창호
Priority to CN201980069932.2A priority Critical patent/CN112930460B/zh
Publication of WO2020085795A2 publication Critical patent/WO2020085795A2/fr
Publication of WO2020085795A3 publication Critical patent/WO2020085795A3/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • 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
    • F24F13/24—Means for preventing or suppressing noise

Definitions

  • the present invention relates to an air purifier, and more particularly, to an air purifier capable of effectively removing contaminants such as fine dust contained in the air by contacting with a fluid.
  • an air purifier is a device that removes contaminants such as fine dust, various harmful gases, germs, mold, and viruses from the air and discharges purified air.
  • Such air cleaners are classified into dry cleaners and wet cleaners according to the method of removing contaminants from the air, and the dry cleaners are divided into an electrostatic precipitator type and a filter filtration type.
  • the electrostatic precipitating method has the advantage that no filter replacement is required, but it has the disadvantage that when the contaminants are accumulated on the electrostatic precipitating plate, the purifying ability is reduced and the removal performance of contaminants such as fine dust is reduced.
  • the filter filtration method is widely used to filter and treat fine dust, such as dust, contained in the air by using a filter made of a nonwoven fabric or filter paper in such a way that air flows between filters to filter contaminants from the air.
  • the air purifier using the filter degrades the filtration performance by attaching foreign substances such as dust to the filter as the usage time elapses, the user must periodically clean the filter or replace it with a new one.
  • the air purifier using a filter made of non-woven fabric or filter paper is also pointed out as a problem that it takes a lot of manpower and cost to manage because the filter needs to be periodically cleaned or the filter frequently replaced.
  • Filter performance depends on the through-hole through which air passes. In addition, when the filter is not clean, there is a fear that various bacteria may multiply, which may cause a problem of supplying air contaminated with bacteria.
  • Korean Patent Publication No. 10-2018-0001395 discloses an air purifier that removes contaminants by contact with water by passing contaminated air therein.
  • This air purifier is to remove contaminants in such a way that contaminants such as fine dust are adsorbed into the water particles by contacting the water particles with the air to be introduced or precipitated in the water tank.
  • Japanese Patent No. 2998022 discloses an apparatus for removing fine contaminants such as fine dust using a water filter.
  • the apparatus disclosed in Japanese Patent No. 2998022 is a device that uses water as a filter to remove contaminants by trapping them in water when air containing contaminants passes through the water.
  • Japanese Patent No. 2998022 has a limitation in that it cannot be used as a household air purifier because a large noise is generated when the air bubble rises over water due to the large size of the air bubble.
  • the present invention has been proposed in view of the above, and an object thereof is to provide an air purifier capable of effectively removing contaminants such as fine dust contained in the air by contacting the fluid.
  • Another object of the present invention is to provide an air purifier that minimizes the size of air bubbles in the process of removing polluted air by contact with a fluid, thereby improving the purification efficiency and preventing noise.
  • the air cleaner according to the present invention has a plurality of first through-hole perforated inner drum; An outer drum disposed outside the inner drum and having a plurality of second through holes perforated; A main tank in which the inner drum and the outer drum are accommodated; Air supply means for supplying air to the internal drum; And a driving motor that rotates the inner drum or the outer drum.
  • the air cleaner according to the present invention has a plurality of first through-hole perforated inner drum; An outer drum disposed outside the inner drum and having a plurality of second through holes perforated; A main tank in which the inner drum and the outer drum are accommodated; Air supply means for supplying air to the internal drum; A drive motor for rotating the inner drum or the outer drum; And it characterized in that it comprises a; pressure adjusting mechanism for correcting the pressure to allow the inflow of air into the interior of the inner drum.
  • the pressure regulating mechanism may be configured to include a pressure regulating rotating body that pushes the fluid accommodated in the inner drum to the outside while being rotated by the driving force of the driving motor.
  • the pressure regulating rotating body a plurality of fluid discharge blades are formed with stirring blade pieces under the plate-shaped body having an arc-shaped cross-sectional structure; A fixing ring formed on one end of the fluid discharge blade and fixed to the inner drum; And a rotation shaft having a coupler connected to the other end of the fluid discharge blade and connected to the motor shaft of the drive motor.
  • the pressure regulating rotating body a rotating shaft connected to the motor shaft of the drive motor; And a plurality of fluid discharge blades coupled to the rotating shaft and formed in an arc-shaped cross-sectional structure.
  • the driving motor may be configured to be installed inside the main tank or outside the main tank.
  • the inner drum is formed in a cylindrical shape with an opening formed on one side, and the air supply means includes a blower and an air suction pipe connected to the opening so that air introduced by the blower is supplied to the inner drum.
  • the air supply means includes a blower and an air suction pipe connected to the opening so that air introduced by the blower is supplied to the inner drum.
  • the main tank is composed of a cylindrical portion and a conical portion extending in the cylindrical portion, an air outlet through which purified air is exhausted is formed in the cylindrical portion, and an outlet through which contaminated fluid is discharged is formed in the small-diameter portion of the cone. You can.
  • the air purifier according to the present invention is characterized in that it is installed inside the main tank and includes a noise attenuation mechanism for finely crushing air bubbles.
  • the noise attenuation mechanism may be arranged in a structure in which a plurality of bubble slit slits are disposed on the movement path of air bubbles.
  • the inner drum may be configured in a plurality to form a plurality of layers.
  • the air purifier according to the present invention since the contaminated air introduced into the air purifier is finely crushed by the internal drum and the external drum and passes through the fluid in the form of fine air particles, the contact area with the fluid is increased to efficiently contaminate pollutants. It has the effect of being removed.
  • the air purifier according to the present invention since contaminated air flows out of the fluid in the form of fine air particles, noise generated in the process of bursting bubbles can be minimized, thereby improving convenience and productability.
  • FIG. 1 is a perspective view showing an air purifier according to a first embodiment of the present invention
  • Figure 2 is a partial cut-away perspective view showing the air purifier according to the first embodiment of the present invention
  • Figure 3 is a view showing the shape of Figure 2 from the front
  • Figure 4 is an enlarged view showing the main part of Figure 3,
  • Figure 5 is an exploded perspective view showing the air purifier according to the first embodiment of the present invention.
  • Figure 6 is a perspective view showing the external drum of the air purifier according to the first embodiment of the present invention.
  • FIG. 7 is a perspective view showing a pressure regulating mechanism of an air purifier according to a first embodiment of the present invention
  • FIG. 8 is a view for explaining the operation of the air purifier according to the first embodiment of the present invention.
  • FIG. 9 is a perspective view showing an air purifier according to a second embodiment of the present invention.
  • FIG. 10 is a partial cutaway perspective view showing an air purifier according to a second embodiment of the present invention.
  • Fig. 11 is a view showing the shape of Fig. 10 seen from the front;
  • FIG. 12 is an enlarged view of the main part of FIG. 11,
  • FIG. 13 is an exploded perspective view showing an air purifier according to a second embodiment of the present invention.
  • FIG. 14 is a perspective view showing a pressure regulating mechanism of an air purifier according to a second embodiment of the present invention.
  • 15 is a view for explaining the operation of the air purifier according to the second embodiment of the present invention.
  • FIGS. 1 to 15 of the accompanying drawings and the same components in FIGS. 1 to 15 will be described with the same reference numerals.
  • FIG. 1 is a perspective view showing an air purifier according to a first embodiment of the present invention
  • FIG. 2 is a partial cutaway perspective view showing an air purifier according to a first embodiment of the present invention
  • Fig. 3 is a view showing the shape of Fig. 2 from the front
  • Fig. 4 is an enlarged view of the main part of Fig. 3
  • Fig. 5 is an exploded perspective view showing the air purifier according to the first embodiment of the present invention .
  • the air purifier according to the first embodiment of the present invention is to remove contaminants such as fine dust by contacting contaminated air with a fluid, the main tank 1, the air supply means (2), an inner drum (3), an outer drum (4), a driving motor (5) and a pressure regulating mechanism (6) are provided.
  • the main tank 1 is a container in which the inner drum 3 and the outer drum 4 are accommodated, and a fluid for removing contaminants therein is accommodated at a certain height.
  • the fluid can be selected and used without particular limitations as long as it can easily remove contaminants upon contact, but in this embodiment, water that is inexpensive and easy to post-process is applied.
  • the main tank 1 may be configured in various forms, but in this embodiment, it is composed of a cylindrical portion 11 and a cone portion 12 extending below the cylindrical portion 11.
  • the cylindrical portion 11 is formed with an air outlet port 13 through which purified air is exhausted, and the cone portion 12 is formed with an outlet port 14 through which contaminated fluid is discharged.
  • the main tank 1 is provided with a main tank cover 15 on the top of the cylindrical portion 11, the outlet 14 to control the induction of contaminated water or a collection tank (not shown) in which contaminated water is accommodated.
  • a valve (not shown) can be installed.
  • the air supply means 2 is a component for supplying contaminated air to the internal drum 3, and if the device supplies air to the internal drum 3, various devices such as small compressors can be selected and configured without limitation. have.
  • the air supply means 2 is composed of a blower fan comprising a blower fan 21 provided with a blower blade and a blower motor 22 driving the blower fan 21.
  • the blowing motor 22 is preferably composed of a servo motor capable of adjusting the blowing amount of air.
  • An air intake pipe 25 is connected to an outlet of the blower fan 21 to guide air to the internal drum 3, and the air intake pipe 25 is an air intake pipe inlet hole 112 formed in the main tank 1 It is drawn through and is arranged toward the inner drum 3.
  • the inner drum 3 is a cylindrical component installed inside the main tank 1, and a plurality of first through holes 33 are perforated in a cylindrical inner drum body having an opening 32 formed on one side. It is done.
  • the inner drum 3 is connected to the air intake pipe 25 to the opening 32 so that contaminated air can be introduced into the inner space.
  • the air intake pipe 25 is composed of a vertical portion 251 disposed vertically inside the main tank 1 and a horizontal portion 252 extending horizontally to an end portion of the vertical portion 251.
  • the horizontal portion 253 is formed with a duct 253 whose diameter is expanded so as to be connected to the blowing fan 21, and the upper and outer drums 4 of the noise reduction mechanism 7 to be described below are formed at the bottom of the vertical portion 251. ),
  • the coupling ring 26 is coupled to the upper portion.
  • FIG. 6 is a perspective view showing an external drum of the air purifier according to the first embodiment of the present invention.
  • the outer drum 4 is a cylindrical component disposed outside the inner drum 3, and has a plurality of second through holes in the outer drum body 41 having a substantially cylindrical shape. 43 is perforated.
  • the outer drum 4 is provided with external drum fixing members 44 for binding with the main tank 1 at the upper and lower parts of the external drum body 41.
  • the external drum fixing member 44 is composed of a plurality of drum supports 441 connected to the external drum body 41 and a drum fixing ring 442 connected to the outer ends of the drum supports 411.
  • the inner drum 3 and the outer drum 4 may be manufactured in a circular drum shape by rolling a plurality of holes perforated iron plate or the like, or may be manufactured in a cylindrical shape with holes punched by a molding method such as injection molding.
  • the outer drum (4) has a larger inner diameter than the inner drum (3) and is installed in an overlapping form on the outside of the inner drum, so that when the inner drum is rotated, the first and second through holes (33,43) The function of crushing air bubbles by cross-action is performed.
  • the first and second through-holes 33 and 43 may be perforated in various shapes without particular limitations as long as they are holes through which air, such as a circular shape or a polygonal shape, can pass.
  • the first through hole 33 is perforated in a circular shape
  • the second through hole 43 is perforated in a rectangular shape, and air bubbles passing through the circular first through hole 33 are square through the second. It is intended to be more finely crushed while passing through the hole 43.
  • the diameters of the first and second through-holes 33 and 43 may be formed in various sizes without particular limitations, but the smaller the diameter, the smaller the size of the air bubbles exiting and the purifying efficiency according to the contact area with water increases. It is desirable to form as small as possible because it can improve and reduce noise generation.
  • the diameters of the first and second through holes 33 and 43 are formed to about 1 mm.
  • the driving motor 5 is a component that generates and applies a driving force for rotating the inner drum 3, and is composed of an underwater motor installed on the motor fixing member 52 provided on the inner lower side of the main tank 1.
  • the drive motor 5 is connected to the rotating shaft 63 of the pressure regulating rotating body, which will be described later, so as to rotate the pressure regulating mechanism 6 together with the inner drum 3.
  • the drive motor 5 is preferably composed of a servo motor to increase or decrease the rotational speed of the inner drum 3 and the pressure regulating mechanism 6.
  • FIG. 7 are perspective views showing the pressure regulating mechanism of the air purifier according to the first embodiment of the present invention.
  • the pressure regulating mechanism 6 is a component that corrects pressure to allow air to flow into the interior of the internal drum 3, and is rotated by the driving force of the driving motor 5, and thus the internal drum 3 It is composed of a pressure regulating rotating body so that the fluid filled in) can be pushed out.
  • the pressure regulating rotating body is provided with a fluid discharge blade (61), a fixing ring (62) and a rotating shaft (63).
  • a plurality of plate-shaped bodies 611 having an arc-shaped cross-sectional structure are disposed at an isometric angle, and a stirring blade piece 612 is formed under the plate-shaped body 611.
  • the fixing ring 62 is a member formed at one end of the fluid discharge blade 61 and fixed to the inner drum 3, and has a structure in which a plurality of supports 622 are formed across the ring-shaped body 621. .
  • the rotating shaft 63 is provided with a coupler 632 connected to the other end of the fluid discharge blade 61 as an axial member connected to the motor shaft to transmit the rotational force generated from the driving motor 5.
  • the pressure regulating mechanism 6 is mechanically connected to each other so that the inner drum 3 is interlocked when rotating, but is not limited thereto, and the inner drum is configured to remain fixed and the outer drum 4 is interlocked. It might be.
  • the pressure regulating mechanism 6 may be configured to rotate the inner drum 3 clockwise on the rotating shaft 63 and rotate the outer drum 4 counterclockwise.
  • the forward-reverse rotation method of the inner drum and the outer drum is not shown through the drawings, but by placing the outer drum so that it is not fixed to the main tank and adding a power transmission device (not shown) to transmit the rotational force of the rotating shaft 63 Can be implemented.
  • the power transmission device by installing a gear-driven power transmission device composed of a plurality of gears to transmit the rotational force between the rotating shaft and the external drum or a belt-driven power transmission device composed of a belt and a pulley between the rotation shaft and the external drum. Can be achieved.
  • the air purifier according to the first embodiment is installed inside the main tank (1) is composed of a noise damping mechanism (7) for finely crushing air bubbles.
  • the noise attenuation mechanism (7) is arranged on the movement path so that air bubbles passing through the inner drum (3) and the outer drum (4) can be shredded again, and if a number of bubble shredding slits are formed, it is special in shape and structure. Can be configured without limitation.
  • the noise attenuation mechanism 7 is composed of a disc structure in which a bubble shattering slit is formed between and divided into a plurality as shown in FIGS. 2 and 5 to be located on the water surface accommodated in the main tank 1 so that the main tank is located. It can be coupled to the inner peripheral surface.
  • FIG. 8 is a view for explaining the operation of the air purifier according to the first embodiment of the present invention.
  • the air purifier according to the first embodiment of the present invention is only to be used for the purification of polluted air.
  • water is introduced into the main tank or inserted into the water by a predetermined depth to form the inner drum 3 and the outside. Let the drum 4 immerse in water. At this time, the water depth is adjusted so that floating air can be introduced into the upper space of the main tank 1 and discharged through the air outlet 13.
  • the circular first through hole 33 is formed by the pressure-transmitting force.
  • Primary crushing while passing the primary crushed air bubbles are finely crushed while passing through the second through hole 43 of the square shape.
  • the inner drum 3 in which the first through hole 33 is formed is rotated, it performs a function similar to a cutter in the process of passing air bubbles through the first through hole 33 and the second through hole 43. The effect of crushing air bubbles more finely is exerted.
  • a plurality of air bubbles ejected to the outside of the second through-hole 43 is raised by buoyancy, and the outer surface of the air bubbles is in contact with water during this ascent process, thereby removing the pollutants.
  • the smaller the size of the air bubble based on the contaminated air of the unit volume the larger the contact area with the water becomes, so the purification efficiency can be further improved.
  • the size of the air bubble has an advantage in that the smaller the particle size, the less the noise generated as the air bubble bursts from the water surface.
  • the air purifier according to the present invention can increase the rotational speed of the inner drum 3 when the rotational speed of the drive motor 5 is increased during the crushing process of the air bubbles, as described above, thereby further increasing the size of the air bubbles. Since it can be crushed small, it is possible to efficiently purify the contaminated air by controlling the rotational speed of the drive motor according to various conditions such as the amount of contaminated air or the place of installation.
  • the air purifier according to the present invention is a fine dust detection means (not shown), a detection means for detecting the rotational speed of a blower (not shown) or a detection means for measuring the flow rate of contaminated air flowing into an air intake pipe (not shown) It is further provided, it is possible to effectively perform the purifying action of the polluted air by increasing or decreasing the rotational speed by controlling the drive motor according to the pollution degree of the air or the flow rate of the polluted air calculated by the detection signal applied from the sensing means.
  • FIG. 9 is a perspective view showing an air purifier according to a second embodiment of the present invention
  • FIG. 10 is a partial cutaway perspective view showing an air purifier according to a second embodiment of the present invention
  • FIG. 11 is a view showing the shape of FIG. 10 seen from the front One drawing
  • FIG. 12 is an enlarged view of a main part of FIG. 11,
  • FIG. 13 is an exploded perspective view showing an air purifier according to a second embodiment of the present invention.
  • the air purifier according to the second embodiment of the present invention is the main tank 1, the air supply means 2, the inner drum 3, the outer drum 4, the driving motor 5 ) And a pressure regulating mechanism 6 are provided, and the driving motor 5 is disposed on the top of the main tank 1.
  • the main tank 1 is a container in which the inner drum 3 and the outer drum 4 are accommodated, and is composed of a cylindrical portion 11 and a conical portion 12 extending under the cylindrical portion 11.
  • the cylindrical portion 11 is composed of a motor support cover 18 installed to be covered with a driving motor 5 on the upper part, and an air outlet port 13 formed on the upper side and having an exhaust guide member 132 built therein. .
  • the conical section 12 includes a discharge port 14 provided for discharging contaminant fluid to the small diameter portion of the lower portion, and a water collecting tank 19 connected to the discharge port 14 to receive contaminants.
  • the air supply means 2 is a component for supplying contaminated air to the internal drum 3, an air blower fan 27 provided with an air blower blade, an air blower motor 28 connected to the air blower fan 27, and It is composed of a blower consisting of a motor base 29 on which a blower fan 28 and a blower motor 28 are installed.
  • an air suction pipe 25 is connected to an outlet of the blower fan 27 to guide air to the inner drum 3.
  • the air intake pipe 25 is provided at the ends of the vertical portion 255 disposed upwardly at the outlet of the blowing fan 27, the horizontal portion 256 extending in the horizontal direction to the vertical portion 255, and the horizontal portion 256. It consists of an inlet 257 connected and connected to the opening 32 of one side of the inner drum 3.
  • the inlet part 257 is characterized in that the rotating shaft 55 connected to the driving motor 5 installed on the main tank 1 can be easily arranged downward along with the performance of the inflow of polluted air. .
  • the inlet portion 257 is formed to be similar to a fitting material for an approximately “T” shaped pipe, and the lower side of the vertically connected vertically connected portion is connected to the opening portion 32 of the inner drum 3, The upper side of the vertically connected connection portion is disposed toward the driving motor 5, while the horizontal portion 256 of the air intake pipe 25 is connected to the horizontal connection portion orthogonal to the vertical connection portion.
  • the inner drum 3 is a component of a cylindrical shape installed inside the main tank 1, and the inner drum body 31 having a cylindrical shape with an opening 32 formed on one side is formed as in the first embodiment described above.
  • a plurality of first through holes 33 are perforated.
  • the inner drum 3 is connected to the rotating shaft 55 to be described later, and the inner drum fixing member 35 is formed on the opening 32 forming portion to receive the rotational force.
  • the inner drum fixing member 35 is composed of a fixing bar 351 which is disposed to cross each other on the upper side of the inner drum body 31, and a coupling hole in which a rotating shaft is coupled to an intersection of the fixing bar 351. It is done.
  • the outer drum 4 is a cylindrical component disposed outside of the inner drum 3, and as in the first embodiment described above, a plurality of second through-holes 43 are perforated cylindrical outer drum bodies ( An external drum fixing member 44 fixed to the main tank 1 is formed at the upper and lower portions of 41).
  • the driving motor 5 is a component that generates and applies a driving force for rotating the inner drum 3, and is disposed on the upper side of the main tank 1 and fixed to the main tank 1 by the motor support cover 18, Installed.
  • the driving motor 5 is not installed in the water as in the first embodiment, there is no need to apply the underwater motor, and since it is installed on the upper part of the main tank 1, various motors can be selected and installed without space limitation. have.
  • FIG. 14 is a perspective view showing a pressure regulating mechanism of an air purifier according to a second embodiment of the present invention.
  • the pressure regulating mechanism 6 is composed of a pressure regulating rotating body so as to be rotated by the driving force of the driving motor 5 to push the fluid filled in the inner drum 3 to the outside. .
  • the pressure regulating mechanism 6 is connected to the motor shaft of the drive motor 5, the rotating shaft 65 is disposed via the inlet 257, and a plurality of fluids coupled to the rotating shaft 65 through the center It consists of a discharge blade (66).
  • the fluid discharge blade 66 is formed by bending and forming a plate-shaped member in an arc-shaped cross-section structure, and a plurality of fluid discharge blades are disposed at an isometric angle and are configured in a substantially drag-type turbine shape.
  • the air purifier according to the second embodiment is installed inside the main tank (1) is composed of a noise damping mechanism (7) for finely crushing air bubbles.
  • the noise attenuation mechanism 7 is composed of a disc structure in which a bubble shredding slit is formed between a plurality of isolated divisions as in the first embodiment, and is coupled to the inner circumferential surface of the main tank 1 to be located on the water surface.
  • the air purifier according to the second embodiment of the present invention may be composed of a plurality of inner drums 3 to form multiple layers.
  • the plurality of inner drums are configured to rotate in different directions.
  • a separate internal drum rotation power transmission device made of gears for rotating in different directions may be provided.
  • the finer air bubbles eject the outer drum 4 as the air bubbles are crushed in multiple stages, so that the contact area with water becomes larger, thereby purifying efficiency. Can be further improved.
  • FIG. 15 are views for explaining the operation of the air purifier according to the second embodiment of the present invention, and the main operation effect is similar to the first embodiment described above, and thus will be briefly described.
  • the air purifier according to the second embodiment of the present invention as shown in Fig. 15, the driving motor 5 in a state in which the inner drum 3 and the outer drum 4 inside the main tank 1 are submerged in water When is operated, while the rotational force is transmitted via the rotating shaft 63, the pressure regulating mechanism 6 rotates to push the water inside the inner drum to the outside while the inner drum 3 fixed to the rotating shaft 65 also rotates You will exercise.
  • a plurality of air bubbles ejected to the outside of the second through-hole 43 is raised by buoyancy, and the outer surface of the air bubbles is in contact with water during this ascending process, thereby removing contaminants.
  • the pollutants that are removed by the method of separation, dissolution, adsorption, etc. according to the interaction with water descend by gravity and settle the outlet (14) to collect the collecting tank (19 ).
  • the air purifier according to the second embodiment of the present invention does not need to use an expensive underwater motor as the driving motor 5 is installed on the upper side of the main tank 1 rather than inside the main tank 1, and there is a limiting factor in the installation space. Since it is possible to install a relatively inexpensive motor, it is possible to simplify and simplify the structure, so that it is possible to improve production efficiency and reduce production costs, as well as improve maintenance and durability.
  • the air purifier according to the present invention as the contaminated air introduced into the interior is finely crushed by the internal drum and the external drum and passes through the fluid in the form of fine air particles, the contact area with the fluid is increased to effectively remove contaminants. It can be used for purifying air at home or industrial sites.

Abstract

La présente invention concerne un purificateur d'air et, plus particulièrement, un purificateur d'air qui peut amener un contaminant dans l'air, tel que de la poussière fine, en contact avec un fluide et le supprimer efficacement. Un purificateur d'air selon la présente invention comprend : un tambour interne comportant une pluralité de premiers trous traversants percés dans celui-ci ; un tambour externe disposé à l'extérieur du tambour interne et comportant une pluralité de seconds trous traversants percés dans celui-ci ; un réservoir principal recevant le tambour interne et le tambour externe ; un moyen d'alimentation en air pour fournir de l'air au tambour interne ; et un moteur d'entraînement pour faire tourner le tambour interne ou le tambour externe.
PCT/KR2019/013987 2018-10-23 2019-10-23 Purificateur d'air WO2020085795A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201980069932.2A CN112930460B (zh) 2018-10-23 2019-10-23 一种空气净化器

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2018-0127058 2018-10-23
KR20180127058 2018-10-23
KR10-2019-0040276 2019-04-05
KR1020190040276A KR102178549B1 (ko) 2018-10-23 2019-04-05 공기청정기

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WO2020085795A2 true WO2020085795A2 (fr) 2020-04-30
WO2020085795A3 WO2020085795A3 (fr) 2020-06-18

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CN111948207A (zh) * 2020-08-13 2020-11-17 抚州元文科技发展有限公司 装修室内空气甲醛检测装置
CN115518569A (zh) * 2022-09-23 2022-12-27 安徽桑瑞斯环保新材料有限公司 一种绝缘高导热涂料的制备装置和方法

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JP5632991B2 (ja) * 2009-06-24 2014-12-03 有限会社こうすい 微細気泡発生装置
US8758680B2 (en) * 2010-09-29 2014-06-24 Iwao Hishida Method and device for cleaning air
KR20150102654A (ko) * 2014-02-28 2015-09-07 정만희 물을 이용한 공기청정기
KR101614906B1 (ko) * 2015-09-18 2016-04-29 성상규 마이크로 버블을 이용한 공기 청정장치

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Publication number Priority date Publication date Assignee Title
CN111948207A (zh) * 2020-08-13 2020-11-17 抚州元文科技发展有限公司 装修室内空气甲醛检测装置
CN111948207B (zh) * 2020-08-13 2023-10-17 东至县森茂炭业有限公司 装修室内空气甲醛检测装置
CN115518569A (zh) * 2022-09-23 2022-12-27 安徽桑瑞斯环保新材料有限公司 一种绝缘高导热涂料的制备装置和方法
CN115518569B (zh) * 2022-09-23 2023-08-15 安徽桑瑞斯环保新材料有限公司 一种绝缘高导热涂料的制备装置和方法

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