WO2023008950A1 - Module de stérilisation et appareil de traitement de fluide le comprenant - Google Patents

Module de stérilisation et appareil de traitement de fluide le comprenant Download PDF

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Publication number
WO2023008950A1
WO2023008950A1 PCT/KR2022/011193 KR2022011193W WO2023008950A1 WO 2023008950 A1 WO2023008950 A1 WO 2023008950A1 KR 2022011193 W KR2022011193 W KR 2022011193W WO 2023008950 A1 WO2023008950 A1 WO 2023008950A1
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Prior art keywords
light source
unit
light
collecting
fluid
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PCT/KR2022/011193
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English (en)
Korean (ko)
Inventor
이정훈
Original Assignee
서울바이오시스주식회사
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Publication of WO2023008950A1 publication Critical patent/WO2023008950A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation

Definitions

  • the present invention relates to a sterilization module and a fluid treatment device including the same.
  • Pathogenic infectious agents can be transmitted by movement of fluids such as air.
  • cases of transmission of pathogenic infectious agents are increasing through air conditioners for purifying and circulating indoor air.
  • An object to be solved by the present invention is to provide a sterilization module capable of sterilizing a fluid and a fluid treatment device including the same.
  • an object to be solved by the present invention is to provide a sterilization module capable of collecting and sterilizing contaminants included in a fluid and a fluid treatment device including the same.
  • a sterilization module including a collecting unit and a light source unit.
  • the collecting unit may include a plurality of collecting units that collect pollutants included in the fluid and are connected to each other.
  • the light source unit may include at least one light source emitting light for sterilizing the contaminant.
  • the collecting unit may be formed such that neighboring collecting units are inclined in opposite directions.
  • the light source unit may emit the light to the collecting unit and the sterilization space.
  • the sterilization space may be a space surrounded by collection surfaces of the neighboring collection units.
  • the collecting surface may be one surface of the collecting unit facing the light source unit. Also, ends of collection units adjacent to each other may be located within the sterilization area.
  • the collecting part may include a plurality of first through holes through which the fluid passes.
  • the diameter of the first through hole may be 30 nm to 10 ⁇ m.
  • Ends of the collection units adjacent to each other may be located on different horizontal lines.
  • At least one of ends of the collecting units adjacent to each other may be located at an outermost angle of the beam angle of the light source.
  • the sterilization module may further include a reflector disposed between the light source unit and the collecting unit.
  • the reflector may include a plurality of second through holes through which the fluid passes.
  • the collecting part may include a plurality of first through holes through which the fluid passes. Also, a diameter of the second through hole may be greater than a diameter of the first through hole.
  • the first through hole and the second through hole may be formed such that central axes do not match each other.
  • the reflection part may have greater rigidity than the collecting part.
  • the reflector may have a transmittance of 70% or more for light emitted from the light source.
  • the reflective part may include a plurality of reflective layers.
  • the reflector may be further disposed in a rear direction of the collecting unit.
  • the rear direction of the collecting unit may be opposite to the direction in which the light source unit is disposed.
  • the collecting unit may further include a reflective material.
  • a fluid treatment device including a housing and a sterilization module.
  • the housing may be formed with an inlet and an outlet.
  • the sterilization module may be disposed inside the housing to sterilize the fluid passing through the inside of the housing.
  • the sterilization module may include a collecting unit and a light source unit.
  • the collecting unit may include a plurality of collecting units that collect pollutants included in the fluid and are connected to each other.
  • the light source unit may include at least one light source emitting light for sterilizing the contaminant.
  • the collecting unit may be formed such that neighboring collecting units are inclined in opposite directions.
  • the light source unit may emit the light to the collecting unit and the sterilization space.
  • the sterilization space may be a space surrounded by collection surfaces of the neighboring collection units.
  • the collecting surface may be one surface of the collecting unit facing the light source unit. Also, ends of collection units adjacent to each other may be located within the sterilization area.
  • the collecting part may include a plurality of first through holes through which the fluid passes.
  • the sterilization module may further include a reflector disposed between the light source unit and the collecting unit and having a plurality of second through holes formed therein.
  • a diameter of the second through hole may be greater than a diameter of the first through hole.
  • the reflective part may include a plurality of reflective layers.
  • the reflector may be further disposed in a rear direction of the collecting unit.
  • the rear direction of the collecting unit may be opposite to the direction in which the light source unit is disposed.
  • the fluid treatment device may further include a fluid suction unit for inducing movement of the fluid.
  • the sterilization module of the present invention and a fluid treatment device including the same may improve sterilization efficiency of a fluid by including a collection unit capable of collecting contaminants and a light source unit emitting light having a sterilization effect.
  • the area of the collecting unit disposed in an arbitrary area may be increased, and sterilization efficiency may be improved by disposing the collecting unit in consideration of the beam angle of the light source unit.
  • FIG. 1 is a perspective view showing a sterilization module according to a first embodiment of the present invention.
  • FIG. 2 is a cross-sectional view of a sterilization module according to a first embodiment of the present invention.
  • FIG 3 is an exemplary view showing a sterilization module according to a second embodiment of the present invention.
  • FIG. 4 is a cross-sectional view of a sterilization module according to a third embodiment of the present invention.
  • FIG 5 is an exemplary view showing a sterilization module according to a fourth embodiment of the present invention.
  • FIG. 6 is an exemplary view showing a sterilization module according to a fifth embodiment of the present invention.
  • FIG. 7 is an exemplary view showing a light source according to a first embodiment of the present invention.
  • FIG 8 is an exemplary view showing a light source according to a second embodiment of the present invention.
  • FIG 9 is an exemplary view showing a light source according to a third embodiment of the present invention.
  • FIG. 10 is an exemplary view showing a light source according to a fourth embodiment of the present invention.
  • FIG. 11 is an exemplary view showing a light source according to a fifth embodiment of the present invention.
  • FIG. 12 is an exemplary view illustrating a fluid treatment device according to an embodiment of the present invention.
  • FIG 1 and 2 are exemplary views showing a sterilization module according to a first embodiment of the present invention.
  • FIG. 1 is a perspective view showing a sterilization module 100 according to a first embodiment of the present invention.
  • 2 is a cross-sectional view of the sterilization module 100 according to the first embodiment of the present invention.
  • the sterilization module 100 may include a collecting unit 120 and a light source unit 110 .
  • the collecting unit 120 may collect contaminants included in the fluid.
  • a fluid can be a gas or a liquid.
  • the gas may be air and the liquid may be water.
  • the type of fluid is not limited to air and water.
  • the fluid can be any kind of gas or liquid that requires purification.
  • Contamination sources may be substances that have a harmful effect on the human body, such as pathogenic microorganisms and dust.
  • microorganisms that have a harmful effect on the human body may be bacteria, viruses, fungi, and the like.
  • the fluid may be a droplet containing a contaminant.
  • the collecting unit 120 may have a plurality of through holes 125 formed therein.
  • the fluid may pass through the collecting unit 120 through the through hole 125 .
  • the collecting unit 120 may collect contaminants included in the fluid when the fluid passes through the through hole 125 .
  • the through hole 125 formed in the collecting unit 120 may have a size sufficient to separate the contaminants included in the fluid from the fluid. That is, the through hole 125 may be formed to have a smaller size than the contamination source included in the fluid. According to this embodiment, each through hole 125 may be formed to have a diameter of about 30 nm to 10 ⁇ m. For example, when the collecting target is bacteria, the diameter of the through hole 125 of the collecting unit 120 may be about 1 ⁇ m to about 5 ⁇ m. In addition, when the collection target is a virus, the diameter of the through hole 125 of the collection unit 120 may be about 30 nm to 300 nm.
  • the diameter of the through hole 125 of the collecting unit 120 may be about 5 ⁇ m to about 10 ⁇ m.
  • the size of the through hole 125 is not limited thereto. The size of the through hole 125 may be variously changed according to the type of pollutant to be collected.
  • the light source unit 110 may include a substrate 111 and at least one light source 112 disposed on the substrate 111 .
  • a wire may be formed on the substrate 111 , and the wire formed on the substrate 111 may be electrically connected to the light source 112 .
  • the light source 112 may emit light by receiving power through the substrate 111 .
  • the light source 112 may be light in a wavelength band capable of sterilizing a fluid by inactivating or killing a contaminant.
  • sterilizing the fluid means sterilizing a contaminant included in the fluid, and the sterilization of the fluid and the sterilization of the contaminant may be understood as the same meaning.
  • the light source 112 may emit light having a peak wavelength in a wavelength range of about 250 nm to about 420 nm.
  • light emitted from the light source 112 may have a full width at half maximum (FWHM) of 30 nm or less.
  • the half width of light emitted from the light source 112 may be 20 nm or less.
  • the light beam angle of the light source 112 may be 140 degrees or less. Furthermore, the light directing angle of the light source 112 may be greater than or equal to 70 degrees and less than or equal to 120 degrees.
  • a peak wavelength of light emitted from the light source 112, a half-maximum width of light, or a beam angle of light may vary depending on the type of contamination source.
  • the light source 112 may be a light emitting diode or a chip or package containing a light emitting diode.
  • the light source unit 110 may include one light source 112 or may include a plurality of light sources 112 .
  • the plurality of light sources 112 may emit light of the same wavelength range.
  • at least one light source 112 among the plurality of light sources 112 may emit light having a peak wavelength different from that of the other light sources 112.
  • at least one light source 112 among the plurality of light sources 112 may emit light having a different half width from that of the other light sources 112.
  • at least one light source 112 among the plurality of light sources 112 may have a different angle of view from other light sources 112.
  • the light source unit 110 may include a plurality of light sources 112 to emit light having an appropriate peak wavelength, full width at half maximum, or beam angle according to the type of contamination source. That is, the light source unit 110 includes a light source for emitting light with a peak wavelength, half-width or beam angle suitable for killing bacteria, a light source for emitting light with a peak wavelength, half-maximum width or beam angle suitable for killing viruses, and a light source for killing fungi. A light source that emits light having a peak wavelength, a full width at half maximum, or a beam angle may be included. Accordingly, the light source unit 110 may improve the sterilization efficiency of the fluid by emitting light having a peak wavelength, half-maximum width, or beam angle suitable for sterilization of the corresponding pollutant according to the type of pollutant to be sterilized.
  • the light source unit 110 may be disposed to emit light to the collecting surface of the collecting unit 120 .
  • the collecting surface may be one surface of the collecting part 120 facing the direction in which the fluid flows. That is, the collecting surface is one surface located in the direction in which the fluid flows into the through hole 125 of the collecting unit 120.
  • the collecting surface is one surface of the collecting unit 120 facing the light source unit 110 .
  • the collecting unit 120 may include a plurality of collecting units 121 sequentially connected.
  • the plurality of collecting units 121 may be formed to be inclined in a different direction from neighboring collecting units 121 .
  • the plurality of collecting units 121 may be formed to be inclined in the opposite direction to the neighboring collecting units 121 .
  • the collecting unit 120 may have a plurality of bent structures as shown in FIG. 1 .
  • the plurality of collecting units 121 may be areas in which the collecting unit 120 is divided into a plurality of parts.
  • the light source 112 may be disposed in each of the two collecting units 121 adjacent to each other.
  • the two collection units 121 adjacent to each other may form a sterilization space, which is a convex space in the opposite direction of the light source 112 . That is, the sterilization space may be a space in which the light source 112 emitted from the light source 112 is irradiated while being surrounded by the collecting surfaces of the collecting units 121 adjacent to each other.
  • neighboring collection units 121 surrounding the sterilization space may include a first end 131 , a second end 132 , and a third end 133 .
  • the sterilization space may be a space formed by connecting the first end 131 , the second end 132 , and the third end 133 .
  • the first end 131 is one end of one collecting unit 121
  • the second end 132 is one end of the other collecting unit 121
  • the third end 133 is one collecting unit 121 connected to each other. It is the other end of and the other end of the other collection unit 121.
  • the first end 131, the second end 132, and the third end 133 may be located on different horizontal lines according to angles formed by the collecting units 121 adjacent to each other. That is, the first end 131 and the second end 132 may have the same or different distances from the substrate 111 depending on the angle formed by the collecting units 121 connected to the respective ends. In addition, a distance between the third end 133 and the substrate 111 may be changed according to an angle formed by the collecting units 121 connected to the third end 133 . In the case of the third end 133, the height may vary according to the positions of the first end 131 and the second end 132.
  • each collecting unit 121 of this embodiment As long as the length or area of each collecting unit 121 of this embodiment is not changed, the size of the sterilization space is not changed even if the position of the first end part 131 to the third end part 133 is changed.
  • the sterilization module 100 of the present embodiment can have better sterilization efficiency than the conventional sterilization module that directly sterilizes fluid without the collecting unit 120 .
  • the sterilization module 100 has a structure in which the collecting unit 120 does not have a generally flat structure but includes a plurality of inclined surfaces. Therefore, in the sterilization module 100 of the present embodiment, the area of the collecting unit 120 disposed in the same size area may be larger than that of the conventional flat collecting unit 120 . That is, the sterilization module 100 of this embodiment may increase the area of the collecting unit 120 disposed in an arbitrary predetermined area. Therefore, the sterilization module 100 of this embodiment can improve the collection efficiency of pollutants.
  • the light source unit 110 is disposed to emit light toward the collecting surface of the collecting unit 120 . That is, the light source unit 110 and the collecting unit 120 are sequentially disposed along the direction in which the fluid flows. Accordingly, the light source unit 110 may directly irradiate light toward the fluid before passing through the collecting unit 120 as well as radiating light to the collecting surface where the contaminants are collected. Therefore, the sterilization module 100 according to the present embodiment simultaneously sterilizes the contaminants included in the fluid and the contaminants collected in the collecting unit 120, so that the sterilization efficiency of the fluid can be improved.
  • the maximum width of the sterilization space of the collecting unit 120 decreases, the area of the collecting surface disposed in an arbitrary predetermined area increases.
  • the maximum width of the sterilization space is the distance between ends of the collecting units 121 adjacent to each other. That is, it is the distance between the first end 131 and the second end 132 of the neighboring collection units 121 surrounding the sterilization space.
  • the number of through holes 125 of the collecting unit 120 located in the predetermined area also increases. That is, the total area of the through hole 125 of the collecting unit 120 disposed in the predetermined area is increased.
  • the velocity of the fluid may increase.
  • the time during which the fluid is exposed to the light of the light source unit 110 decreases.
  • the maximum width of the sterilization space of the collecting unit 120 decreases, the distance between the light source 112 and the other end of the collecting unit 121 increases.
  • the other end of the collection unit 121 is the third end 133 .
  • the difference between the distance from the substrate 111 to one end of the collecting unit 121 and the other end increases. In this case, the light intensity difference between one end and the other end of the collecting unit 121 also increases, and thus the uniformity of the light irradiated to the collecting unit 121 decreases.
  • the total area of the through hole 125 of the collecting unit 120 disposed in a predetermined area decreases. In this case, since the area where the fluid passes through the collecting unit 120 is reduced, the flow of the fluid may not be smooth. If the flow of the fluid is not smooth, the amount of fluid to be sterilized per hour is reduced.
  • one end of the collecting unit 121 may be positioned out of the light irradiation area of the light source 112 . That is, light may not be irradiated to a part of the collecting unit 121 . Accordingly, uniformity of light irradiated to the collecting unit 121 may decrease. Furthermore, a portion of the fluid may pass through the collecting unit 120 without being exposed to light from the light source 112 .
  • the sterilization efficiency may decrease.
  • one ends of the collection units 121 adjacent to each other may be located inside the light beam angle of the light source 112 . That is, the maximum width of the sterilization space formed by the collection units 121 adjacent to each other may be equal to or smaller than the width of the beam beam angle on the same line.
  • the light directing angle is the light directing angle of the light source 112 radiating light to the sterilization space formed by the collecting units 121 adjacent to each other. Therefore, when the light beam angle of the light source 112 increases, the maximum width of the sterilization area may also increase. Accordingly, the angle formed by the collection units 121 adjacent to each other or the distance between ends may also increase.
  • the third end 133 of the sterilization space may be located on the same vertical line as the central axis of the light exit surface of the light source 112 .
  • the third end 133 of the sterilization space may be positioned adjacent to the central axis of the light exit surface of the light source 112 .
  • the first end 131 and the second end 132 of the sterilization space may be located at or adjacent to the outermost angle of the beam angle of the light source 112 .
  • the sterilization module 100 of the present embodiment may form the collecting unit 120 so that ends of the collecting units 121 adjacent to each other are positioned within the light irradiation area of the light source 112 . Therefore, the sterilization module 100 of the present embodiment allows the light of the light source unit 110 to be irradiated to the entire collecting unit 120 and improves the uniformity of the light irradiated to the collecting unit 120 to improve sterilization efficiency.
  • the angle between the collection units 121 adjacent to each other and the distance between ends may be freely changed within the light irradiation area of the light source 112 . That is, the sterilization module 100 of this embodiment can adjust the speed of the fluid passing through the collecting unit 120 while maintaining light uniformity. Therefore, the sterilization module 100 of the present embodiment can improve sterilization efficiency by adjusting light uniformity and fluid flow rate.
  • FIG 3 is an exemplary view showing a sterilization module according to a second embodiment of the present invention.
  • the sterilization module 200 may include a collecting unit 220 , a light source unit 110 and a reflecting unit 250 .
  • the sterilization module 200 of this embodiment is obtained by adding a reflector 250 to the sterilization module 100 according to the first embodiment of FIG. 1 . That is, the collecting unit 220 and the light source unit 110 of this embodiment are the same as the collecting unit 120 and the light source unit 110 of the sterilization module 100 according to the first embodiment of FIG.
  • the reflector 250 may be disposed between the light source unit 110 and the collecting unit 220 . In this case, the reflector 250 may be located closer to the collecting unit 220 than the light source unit 110 .
  • the reflector 250 may be made of a material that reflects light emitted from the light source unit 110 . Also, a material constituting the reflector 250 may vary according to a peak wavelength (center wavelength) of light emitted from the light source 112 .
  • the reflector 250 may be formed of a material having a reflectance of 70% or more for light emitted from the light source unit 110 .
  • the reflector 250 may have a reflectance of 90% or more for light emitted from the light source unit 110 . That is, the reflector 250 may have a transmittance of less than 10% for light emitted from the light source unit 110 .
  • the reflector 250 may include a plurality of through holes.
  • the fluid may pass through the through hole of the reflector 250 and move to the collecting unit 220 .
  • the through hole of the collecting unit 220 is the first through hole 225
  • the through hole of the reflecting unit 250 is the second through hole 255 .
  • the second through hole 255 of the reflector 250 may be formed to have a larger diameter than the first through hole 225 of the collecting part 220 .
  • the second through hole 255 of the reflector 250 may be formed to have a size exposing the plurality of first through holes 225 of the collecting part 220 . Accordingly, some of the light emitted from the light source unit 110 may be irradiated to the collecting unit 220 through the second through hole 255 of the reflecting unit 250 .
  • the reflector 250 may be formed so that the center of the second through hole 255 and the center of the first through hole 225 of the collecting part 220 are not located on the same line. That is, the center of the second through hole 255 of the reflector 250 and the center of the first through hole 225 of the collecting unit 220 may not match. Accordingly, the collecting surface of the collecting unit 220 may be maximally exposed to the light of the light source unit 110 through the second through hole 255 of the reflecting unit 250 .
  • the reflector 250 is formed of a light reflective material, light from the light source unit 110 passing through the second through hole 255 may be scattered by the reflector 250 . Accordingly, the light passing through the second through hole 255 can be irradiated to the collecting unit 220 as widely and uniformly as possible.
  • light from the light source unit 110 may be reflected from one surface of the reflector 250 facing the light source unit 110 .
  • the fluid may be exposed to both the light emitted from the light source unit 110 and the light reflected by the reflector 250 . Therefore, the sterilization efficiency of the fluid can be improved by the reflector 250 .
  • the reflector 250 of the present embodiment can minimize the resistance that fluid receives by the reflector 250, so that the fluid flows smoothly. Also, the reflector 250 may uniformly irradiate light to the collecting unit 220 . In addition, the reflector 250 may increase the amount of time the fluid is exposed to light or the amount of light irradiated to the fluid. Therefore, the sterilization efficiency of the sterilization module 200 according to the present embodiment may be improved by the reflector 250 .
  • the reflector 250 of this embodiment may be disposed between the light source unit 110 and the collecting unit 220 to relieve the pressure of the fluid that the collecting unit 220 receives. That is, the reflector 250 may protect the collecting unit 220 from the pressure of the fluid, thereby improving durability and reliability of the sterilization module 200 .
  • the reflector 250 may be formed to have a thickness equal to or smaller than that of the collecting unit 220 .
  • the thickness is the length between one side into which the fluid is introduced and the other side through which the fluid is discharged.
  • the reflector 250 may have greater rigidity than the collecting unit 220 .
  • the reflector 250 may be formed of a metal material. Therefore, even if the thickness of the reflecting part 250 is less than the thickness of the collecting part 220, the collecting part 220 can be protected without being deformed or damaged by the pressure of the fluid.
  • FIG. 4 is an exemplary view showing a sterilization module according to a third embodiment of the present invention.
  • the sterilization module 300 according to the third embodiment is different from the sterilization module 200 according to the second embodiment of FIG. 2 in the structure of the collecting unit 320 and the reflection unit 350.
  • the collecting unit 320 and the reflecting unit 350 of the sterilization module 300 of this embodiment may have a structure in which a plurality of layers are stacked.
  • the collection unit 320 of this embodiment may include a first collection layer 321 and a second collection layer 325 .
  • the first collection layer 321 and the second collection layer 325 may be formed of the same material.
  • the first collection layer 321 and the second collection layer 325 may respectively collect contamination sources of the fluid passing through the collection unit 320 . That is, contaminants included in the fluid may be double-removed from the fluid while passing through the collecting unit 320 .
  • the first collection layer 321 and the second collection layer 325 may be formed of different materials. At this time, the first collection layer 321 and the second collection layer 325 may collect all contaminants included in the fluid. In addition, the first collection layer 321 and the second collection layer 325 may collect certain types of contaminants better than other types of contaminants depending on the material. That is, at least one of the first collection layer 321 and the second collection layer 325 may be formed of a material optimized for collecting a specific type of pollutant. Alternatively, the first collection layer 321 and the second collection layer 325 may be formed of different materials to be optimized for collecting different specific types of pollutants.
  • Each of the first collection layer 321 and the second collection layer 325 may have a plurality of through holes through which fluid passes.
  • the through hole of the first collection layer 321 is the 1-1 through hole 322
  • the through hole of the second collection layer 325 is the 1-2 through hole 326 .
  • the 1-1st through hole 322 and the 1-2nd through hole 326 may have the same diameter.
  • the 1-1st through hole 322 and the 1-2nd through hole 326 may have different diameters as shown in FIG. 4 .
  • first collection layer 321 and the second collection layer 325 may be formed so that the center of the 1-1st through hole 322 and the center of the 1-2nd through hole 326 are offset from each other. .
  • the center of the 1-1 through hole 322 coincides with the center of the 1-2 through hole 326, the fluid that has passed through the 1-1 through hole 322 is transferred to the 1-2 through hole 326 as it is. ), so that the pollutant collection efficiency of the second collection layer 325 is reduced.
  • the center of the 1-1 through hole 322 and the center of gravity of the 1-2 through hole 326 are misaligned, at least a portion of the fluid passing through the 1-1 through hole 322 is transferred to the second collection layer 325.
  • the contaminants may be collected in the second filter unit by contacting the collecting surface of the second filter unit. Therefore, the first collection layer 321 and the second collection layer 325 are formed so that the center of the 1-1st through hole 322 and the center of the 1-2nd through hole 326 are offset from each other, thereby preventing contamination.
  • the collection efficiency for can be improved.
  • first collection layer 321 and the second collection layer 325 may be disposed to be in close contact with each other or may be disposed to be spaced apart from each other.
  • the reflector 350 of this embodiment may include a first reflective layer 351 and a second reflective layer 355 .
  • the first reflective layer 351 and the second reflective layer 355 may be formed of the same material or different materials.
  • first reflective layer 351 and the second reflective layer 355 may include a plurality of through holes through which fluid passes.
  • the through hole of the first reflective layer 351 is the 2-1 through hole 352
  • the through hole of the second reflective layer 355 is the 2-2 through hole 356 .
  • the 2-1st through hole 352 and the 2-2nd through hole 356 may have the same diameter. Also, the 2-1st through hole 352 and the 2-2nd through hole 356 may have different diameters as shown in FIG. 4 .
  • first reflective layer 351 and the second reflective layer 355 may be formed so that the center of the 2-1 through hole 352 and the center of the 2-2 through hole 356 are offset from each other.
  • both the 2-1 through hole 352 of the first reflective layer 351 and the 2-2 through hole 356 of the second reflective layer 355 are the 1-1 through hole of the first collection layer 321. It may be formed to have a larger diameter than the hole 322 and the first-second through hole 326 of the second collection layer 325 .
  • first reflective layer 351 and the second reflective layer 355 include at least one of the 2-1st through holes 352 and 2-2nd through holes 356 and the 1-1st through hole 322. At least one of the first and second through holes 326 and the central axis may be misaligned.
  • the collection surface of the first collection layer 321 and the second At least a portion of the collection surface of the collection layer 325 may be exposed to light.
  • the first collection layer 321 and the second collection layer 325 may be covered by the first reflective layer 351 and the second reflective layer 355 so that the light from the light source unit 110 is not directly irradiated. Light reflected by the first reflective layer 351 and the second reflective layer 355 may be scattered and irradiated to this portion.
  • first reflective layer 351 and the second reflective layer 355 may be formed to be in close contact with or spaced apart from each other.
  • first reflective layer 351 and the second reflective layer 355 are spaced apart, light reflection may repeatedly occur in the spaced apart space. Accordingly, the fluid between the first reflective layer 351 and the second reflective layer 355 may be continuously exposed to the reflected light. Therefore, the fluid can be sterilized by the reflected light even between the first reflective layer 351 and the second reflective layer 355 where the light emitted from the light source unit 110 does not reach.
  • the sterilization module 300 of the present embodiment improves the collection efficiency of contaminants by forming the reflector 350 and the collection unit 320 as a plurality of layers, and increases the sterilization efficiency by increasing the time the contaminants are exposed to light. can improve
  • FIG 5 is an exemplary view showing a sterilization module according to a fourth embodiment of the present invention.
  • the sterilization module 400 may include a collecting unit 420, a light source unit 110, a first reflecting unit 450, and a second reflecting unit 460.
  • the sterilization module 400 according to the fourth embodiment includes a second reflector 460.
  • the first reflector 450 of this embodiment is the reflector 250 of the sterilization module 200 of the second embodiment of FIG. 3 or the reflector 350 of the sterilization module 300 of the third embodiment of FIG. 4 can be the same as
  • the first reflector 450 is disposed on the front side of the collecting unit 420
  • the second reflector 460 is disposed on the rear side of the collecting unit 420.
  • the front of the collecting unit 420 is one side facing the light source unit 110
  • the rear side is the opposite side of the front side.
  • the first reflector 450 and the second reflector 460 may be disposed adjacent to the collecting unit 420 and spaced apart from the collecting unit 420 . Accordingly, the fluid passes through the second reflection part 460 after passing through the first reflection part 450 and the collecting part 420 .
  • the second reflector 460 may reflect light passing through the collecting unit 420 .
  • the light reflected by the second reflector 460 may be irradiated to the fluid passing through the collecting unit 420 . Accordingly, contaminants that are not sterilized while passing through the first reflector 450 and the collecting unit 420 may be exposed to the light reflected by the second reflector 460 to be sterilized.
  • the second reflector 460 may be the same as the reflector 250 of the sterilization module 200 of the second embodiment of FIG. 3 or the reflector 350 of the sterilization module 300 of the third embodiment of FIG. 4 . . That is, the second reflector 460 may be formed as a single layer or may include a plurality of layers.
  • the fluid is sterilized by being exposed to the light of the light source unit 110 and the light reflected by the first reflector 450 before passing through the collecting unit 420, and is separated from the contaminant when passing through the collecting unit 420, After passing through the collection unit 420, the light reflected by the second reflector 460 may be exposed to sterilization.
  • the sterilization module 400 of this embodiment can improve sterilization efficiency by sterilizing the fluid in various ways.
  • the second reflector 460 may protect the collecting part 420 from fluid pressure, similar to the first reflector 450 . Therefore, the durability and reliability of the sterilization module 400 of this embodiment can be improved by the first reflector 450 and the second reflector 460 .
  • FIG. 6 is an exemplary view showing a sterilization module according to a fifth embodiment of the present invention.
  • the sterilization module 500 may include a light source unit 110 and a collecting unit 520.
  • the light source unit 110 of this embodiment is the same as the light source unit 110 of the sterilization module 100 of the first embodiment of FIGS. 1 and 2 .
  • the collecting unit 520 of this embodiment may include a reflective material at least in part.
  • the collecting unit 520 may be formed by mixing a material capable of collecting pollutants and a material reflecting light.
  • the collecting unit 520 may include a base 521 formed of a material capable of collecting pollutants and a reflective material formed on the front surface of the base 521 .
  • the reflective material may be the reflective layer 522 formed on the entire front surface or a part of the front surface of the base 521 .
  • the base 2521 may be the collecting unit 120 of FIGS. 1 and 2 .
  • the reflective material of the collecting unit 520 may reflect light from the light source unit 110 and radiate light to a fluid flowing between the light source unit 110 and the collecting unit 520 . At this time, the reflective material of the collecting unit 520 is reflected at various angles so that the light is uniformly irradiated to the entire space between the light source unit 110 and the collecting unit 520 .
  • Contaminants of the fluid may be collected in a portion of the collecting unit 520 made of a collecting material without a reflective material.
  • the contaminant may be collected on a part of the front surface of the collecting unit 520 where the reflective material is not formed or on an inner wall forming a through hole (not shown) of the collecting unit 520 .
  • light is scattered in various directions by the reflective material of the collecting unit 520 and may be irradiated to the inner wall of the through hole. Therefore, in the present embodiment, the pollutants collected by the collecting unit 520 may be sterilized by being exposed to light emitted from the light source unit 110 or exposed to light reflected by a reflective material.
  • the sterilization module 500 of the present embodiment can improve sterilization efficiency by improving the uniformity of light in a space through which fluid passes through a reflective material and maximally exposing the fluid and contaminants to light.
  • the collecting unit 520 may be improved by the reflective material. Therefore, the collecting unit 520 of this embodiment can be prevented from being damaged or broken by the pressure of the fluid. Thus, the durability and reliability of the sterilization module 500 of this embodiment can be improved.
  • FIG. 7 is an exemplary view showing a light source according to a first embodiment of the present invention.
  • the light source 1000 may be a light emitting diode that can be directly mounted on a substrate.
  • the light source 1000 includes a mesa M including a first conductivity-type semiconductor layer 1111, an active layer 1112, and a second conductivity-type semiconductor layer 1113; 1 insulating layer 1130 (1130a, 1130b), a first electrode 1140, and a second insulating layer 1150 may be included, and further, a growth substrate 1100 and a second electrode 1120 may be included. there is.
  • the growth substrate 1100 is not limited as long as it can grow the first conductivity-type semiconductor layer 1111, the active layer 1112, and the second conductivity-type semiconductor layer 1113, and examples thereof include a sapphire substrate and silicon. It may be a carbide substrate, a gallium nitride substrate, an aluminum nitride substrate, a silicon substrate, or the like. A side surface of the growth substrate 1100 may include an inclined surface, and thus extraction of light generated from the active layer 1112 may be improved.
  • the second conductivity-type semiconductor layer 1113 may be disposed on the first conductivity-type semiconductor layer 1111, and the active layer 1112 includes the first conductivity-type semiconductor layer 1111 and the second conductivity-type semiconductor layer 1113. can be placed in between.
  • the first conductivity type semiconductor layer 1111, the active layer 1112, and the second conductivity type semiconductor layer 1113 may include a III-V series compound semiconductor, for example, (Al, Ga, In)N It may include a nitride-based semiconductor such as.
  • the first conductivity-type semiconductor layer 1111 may include an n-type impurity (eg, Si), and the second conductivity-type semiconductor layer 1113 may include a p-type impurity (eg, Mg). there is. Also, the opposite may be true.
  • the active layer 1112 may include a multi-quantum well structure (MQM).
  • MQM multi-quantum well structure
  • the first conductivity-type semiconductor layer 1111, the active layer 1112, and the second conductivity-type semiconductor layer 1113 are formed on a growth substrate ( 1100) can be grown on.
  • the light source 1000 may include at least one mesa M including an active layer 1112 and a second conductive semiconductor layer 1113 .
  • the mesa M may include a plurality of protrusions, and the plurality of protrusions may be spaced apart from each other. It is not limited thereto, and the light source 1000 may include a plurality of mesas M spaced apart from each other.
  • the side surface of the mesa M may be formed to be inclined by using a technique such as photoresist reflow, and the inclined side surface of the mesa M may improve light emitting efficiency generated in the active layer 1112 .
  • the first conductivity-type semiconductor layer 1111 may include a first contact region R1 and a second contact region R2 exposed through the mesa M. Since the mesa M is formed by removing the active layer 1112 and the second conductivity type semiconductor layer 1113 disposed on the first conductivity type semiconductor layer 1111, the portion excluding the mesa M is the first conductivity type semiconductor layer. It becomes the contact region which is the exposed upper surface of the type semiconductor layer 1111.
  • the first electrode 1140 may be electrically connected to the first conductive semiconductor layer 1111 by contacting the first contact region R1 and the second contact region R2 .
  • the first contact region R1 may be disposed around the mesa M along the periphery of the first conductivity-type semiconductor layer 1111, and specifically, between the mesa M and the side surface of the light source 1000, the first contact region R1 may be disposed around the mesa M. It may be disposed along the outer edge of the upper surface of the conductive semiconductor layer.
  • the second contact region R2 may be at least partially surrounded by the mesa M.
  • the length of the second contact region R2 in the direction of the major axis may be 0.5 times or more than the length of one side of the light source 1000 .
  • the contact area between the first electrode 1140 and the first conductivity type semiconductor layer 1111 may increase, the current flowing from the first electrode 1140 to the first conductivity type semiconductor layer 1111 is more effective. It can be dissipated, so the forward voltage can be further reduced.
  • the second electrode 1120 is disposed on the second conductivity type semiconductor layer 1113 and can be electrically connected to the second conductivity type semiconductor layer 1113 .
  • the second electrode 1120 is formed on the mesa M and may have the same shape as the mesa M.
  • the second electrode 1120 includes the reflective metal layer 1121 and may further include a barrier metal layer 1122, and the barrier metal layer 1122 may cover top and side surfaces of the reflective metal layer 1121.
  • the barrier metal layer 1122 may be formed to cover the upper and side surfaces of the reflective metal layer 1121 .
  • the reflective metal layer 1121 may be formed by depositing and patterning Ag, Ag alloy, Ni/Ag, NiZn/Ag, or TiO/Ag layers.
  • the barrier metal layer 1122 may be formed of Ni, Cr, Ti, Pt, Au, or a composite layer thereof, and specifically, Ni/Ag/[Ni/ Ti]2/Au/Ti may be a composite layer, and more specifically, at least a portion of the upper surface of the second electrode 1120 may include a Ti layer having a thickness of 300 ⁇ .
  • the region of the upper surface of the second electrode 1120 in contact with the first insulating layer is made of a Ti layer, the adhesive strength between the first insulating layer 1130 and the second electrode 1120 is improved, thereby increasing the reliability of the light source 1000. can be improved
  • An electrode protection layer 1160 may be disposed on the second electrode 1120, and the electrode protection layer 1160 may be made of the same material as the first electrode 1140, but is not limited thereto.
  • the first insulating layer 1130 may be disposed between the first electrode 1140 and the mesa M. Through the first insulating layer 1130 , the first electrode 1140 may be insulated from the mesa M, and the first electrode 1140 may be insulated from the second electrode 1120 .
  • the first insulating layer 1130 may partially expose the first contact region R1 and the second contact region R2. In detail, the first insulating layer 1130 may expose a portion of the second contact region R2 through the opening 1130a, and the first insulating layer 1130 may cover the first conductive semiconductor layer 1111. At least a portion of the first contact region R1 may be exposed by covering only a portion of the first contact region R1 between the periphery and the mesa M.
  • the first insulating layer 1130 may be disposed on the second contact region R2 and along the periphery of the second contact region R2. At the same time, the first insulating layer 1130 may be disposed adjacent to the mesa M rather than the area where the first contact region R1 and the first electrode 1140 come into contact.
  • the first insulating layer 1130 may have an opening 1130b exposing the second electrode 1120 .
  • the second electrode 1120 may be electrically connected to a pad or a bump through the opening 1130b.
  • a region where the first contact region R1 and the first electrode 140 come into contact is disposed along the entire outer perimeter of the upper surface of the first conductivity type semiconductor layer.
  • the region where the first contact region R1 and the first electrode 1140 come into contact may be disposed to be adjacent to all four side surfaces of the first conductive semiconductor layer 1111 and completely surround the mesa M. can In this case, since the contact area between the first electrode 1140 and the first conductivity type semiconductor layer 1111 may increase, the current flowing from the first electrode 1140 to the first conductivity type semiconductor layer 1111 is more effective. It can be dissipated, so the forward voltage can be further reduced.
  • the first electrode 1140 and the second electrode 1120 of the light source 1000 may be mounted on the substrate 1100 directly or through pads.
  • the light source 1000 when the light source 1000 is mounted on a substrate through a pad, two pads disposed between the light source 1000 and the substrate 1100 may be provided, and each of the two pads may have a first electrode ( 1140) and the second electrode 1120.
  • the pad may be solder or eutectic metal, but is not limited thereto.
  • AuSn may be used as the eutectic metal.
  • the bonding material may include an adhesive material having conductive properties.
  • the bonding material may include at least one conductive material among silver (Ag), tin (Sn), and copper (Cu).
  • the bonding material may include various materials having conductivity.
  • FIG 8 is an exemplary view showing a light source according to a second embodiment of the present invention.
  • a light source 2000 may include a support member 2100, a light emitting diode 2200, a side wall portion 2300, and a sealing member 2400.
  • the light emitting diode 2200 of this embodiment may be the light source 1000 of the first embodiment of FIG. 8 .
  • the support member 2100 may include a base 2110 and wires 2120 .
  • the base 2110 may be formed of an insulating material, and the wiring 2120 may be formed of a conductive material.
  • the wiring 2120 may include an upper wiring 2121 formed on the upper surface of the base 2110, a lower wiring 2122 formed under the base 2110, and a via 2123 formed to penetrate the base 2110. can
  • the upper wiring 2121 may be electrically connected to the light emitting diode 2200 disposed on the support member 2100 .
  • the lower wiring 2122 is a component electrically connected to an external component.
  • the via 2123 may pass through the base 2110 and be connected to the upper wiring 2121 and the lower wiring 2122 , respectively.
  • the upper wiring 2121 and the lower wiring 2122 may be electrically connected to each other by the via 2123 .
  • the support member 2100 is a component that electrically connects the light emitting diode 2200 to an external component.
  • the light emitting diode 2200 may operate by receiving power from an external component through the support member 2100 .
  • the support member 2100 may be a printed circuit board.
  • the side wall portion 2300 is formed on the support member 2100 and may be formed to surround a side surface of the light emitting diode 2200 . That is, the light emitting diode 2200 may be disposed on the upper surface of the support member 2100 through the opening formed by the side wall portion 2300 . In addition, the light emitting diode 2200 may be spaced apart from the inner wall of the side wall portion 2300 .
  • the side wall portion 2300 may be formed of an insulating material.
  • the side wall portion 2300 may be formed of silicone resin.
  • the type of material constituting the side wall portion 2300 is not limited to silicone resin.
  • the sidewall portion 2300 may be formed of various materials applied to a known light emitting diode 2200 package.
  • the sidewall portion 2300 may further include a light reflective material such as TiO 2 dispersed inside the insulating material.
  • a light reflection layer may be further formed on the inner wall of the side wall portion 2300 .
  • the inner wall of the side wall portion 2300 forming the opening may be formed to have an inclination. Accordingly, light emitted from the side of the light emitting diode 2200 may be reflected from the inner wall of the side wall 2300 and directed upward.
  • the sealing member 2400 may be formed to cover the light emitting diode 2200 by filling the cavity 2310 of the side wall portion 2300 .
  • the sealing member 2400 may seal the cavity 2310 to protect the light emitting diode 2200 from foreign substances such as dust and moisture outside the light source 2000 .
  • the sealing member 2400 may be formed of an insulating light-transmitting material.
  • the light-transmitting material forming the sealing member 2400 may have transmittance of 70% or more or 85% or more of light emitted from the light emitting diode 2200 .
  • the light-transmitting material of the sealing member 2400 may have a transmittance of 80% or more for light in a wavelength range of 220 nm to 400 nm.
  • the light transmitting material may be an epoxy resin, a silicone resin or a fluororesin.
  • the sealing member 2400 may further include a diffusing agent dispersed inside the light-transmitting material.
  • FIG 9 is an exemplary view showing a light source according to a third embodiment of the present invention.
  • the light source 3000 may include a support member 2100, a light emitting diode 2200, and an optical member 3500.
  • the light emitting diode 2200 may be disposed above the supporting member 2100 .
  • the support member 2100 and the light emitting diode 2200 of the light source 3000 of this embodiment are the same as the support member 2100 and the light emitting diode 2200 of the light source 2000 according to the second embodiment of FIG. 8 .
  • an optical member 3500 may be formed above the support member 2100 and cover the light emitting diode 2200 . Also, the optical member 3500 may be formed to contact at least one surface of the light emitting diode 2200 .
  • the optical member 3500 may have a curved outer surface. Light emitted from the light emitting diode 2200 may pass through the optical member 3500 and be emitted to the outside of the light source 3000 . That is, the outer surface of the optical member 3500 is an exit surface. The optical member 3500 thus formed can adjust the beam angle of the light source 3000 by dispersing the light emitted from the light emitting diode 2200 .
  • the optical member 3500 may be formed of a light-transmissive material.
  • the light-transmissive material may have transmittance of 70% or more or 85% or more of light emitted from the light emitting diode 2200 .
  • the light-transmitting material of the optical member 3500 may have a transmittance of 80% or more for light in a wavelength range of 220 nm to 400 nm.
  • the light transmitting material may be an epoxy resin, a silicone resin or a fluororesin.
  • the optical member 3500 may be formed of at least one of quartz, glass, silicon, sapphire, and fluorine resin.
  • the optical member 3500 may further include a diffusing agent dispersed inside the light-transmitting material.
  • the outer surface of the optical member 3500 in FIG. 9 is made of a curved surface
  • the structure of the optical member 3500 is not limited thereto.
  • the optical member 3500 may be formed in various structures to adjust the beam angle of the light source 3000 .
  • FIG. 10 is an exemplary view showing a light source according to a fourth embodiment of the present invention.
  • the light source 4000 may include a support member 2100, a light emitting diode 2200, and an optical member 4500.
  • the light emitting diode 2200 is disposed on the supporting member 2100, and the optical member 4500 may be formed to cover the light emitting diode 2200.
  • the light source 4000 of this embodiment is the same in other configurations except for the structure of the light source 3000 and the optical member 4500 of the third embodiment of FIG. 9 .
  • the optical member 4500 of this embodiment may include a light input unit 4510 and a light output unit 4520.
  • the light entrance part 4510 is formed on the lower surface of the optical member 4500 .
  • the light entrance part 4510 may be formed concave upward from the lower surface of the optical member 4500 .
  • the light entrance part 4510 may have a structure in which a width gradually decreases from the lower surface of the optical member 4500 toward the upper part.
  • the light emitting part 4520 is an outer surface of the optical member 4500 through which light is emitted to the outside.
  • the light emitting unit 4520 may include a first light emitting unit 4521 and a second light emitting unit 4522 .
  • the first light emitting part 4521 is connected to the lower surface of the optical member 4500 and is located below the second light emitting part 4522 .
  • the first light exit portion 4521 may be an inclined surface, and may have a structure in which the width gradually decreases from the lower surface of the optical member 4500 toward the upper surface.
  • the second light exit part 4522 may be located above the first light exit part 4521 .
  • the second light exit portion 4522 may have a curved surface, and may have a structure in which a width gradually decreases toward an upper direction. That is, the second light exit part 4522 may be formed in a hemispherical shape.
  • the maximum width of the first light exit part 4521 is greater than the maximum width of the second light exit part 4522 .
  • the structure of the optical member 4500 of this embodiment is not limited thereto.
  • the optical member 4500 may have a structure in which the maximum width of the first light emitting part 4521 and the maximum width of the second light emitting part 4522 are the same.
  • the optical member 4500 may have a structure in which the first light emitting part 4520 has the same width from the bottom to the top.
  • the light emitting diode 2200 is disposed in the light input part 4510 of the optical member 4500 . Accordingly, light emitted from the light emitting diode 2200 may be incident into the optical member 4500 through the light input unit 4510 . In addition, light may pass through the inside of the optical member 4500 and be emitted to the outside of the light source 4000 through the light exit unit 4520 .
  • the optical member 4500 of this embodiment is not limited to the structure shown in FIG. 10 .
  • the optical member 4500 may be formed in various structures in consideration of the angle of view of the light source 4000 and the direction of light emission.
  • FIG. 11 is an exemplary view showing a light source according to a fifth embodiment of the present invention.
  • a light source 5000 according to the fifth embodiment may include a support member 5100, a light emitting diode 2200, and an optical member 5500.
  • the support member 5100 may be formed of an insulating material.
  • the support member 5100 may be formed of a ceramic material.
  • the support member 5100 may include a cavity 5110 with an open upper surface.
  • the support member 5100 may include a wire 5120 made of a conductive material. A portion of the wire 5120 may be exposed by the cavity 5110 of the support member 5100 . That is, a portion of the wiring 5120 may be formed on the bottom surface of the cavity 5110 of the support member 5100 . In addition, another part of the wiring 5120 may be exposed from the lower surface of the support member 5100 .
  • the wiring 5120 formed on the mounting surface of the support member 5100 and the wiring 5120 formed on the lower surface of the support member 5100 may be electrically connected.
  • the light emitting diode 2200 may be disposed in the cavity 5110 of the support member 5100 and electrically connected to the wire 5120 exposed by the cavity 5110 .
  • the light emitting diode 2200 of this embodiment may be the same as the light source 1000 of FIG. 7 .
  • the inner wall forming the cavity 5110 of the support member 5100 has a structure perpendicular to the bottom surface. That is, the cavity 5110 has a structure in which a lower portion and an upper portion have the same width.
  • the structure of the support member 5100 is not limited thereto.
  • An inner wall of the support member 5100 may be inclined or curved.
  • the support member 5100 may include a material that reflects light.
  • the support member 5100 itself may be made of a light reflective material.
  • the support member 5100 may be formed by mixing a light reflective material with an insulating material.
  • the inner wall of the support member 5100 may be coated with a light reflecting material. Accordingly, light that hits the inner wall of the support member 5100 from the light emitting diode 2200 may be reflected and directed toward the optical member 5500 positioned above.
  • the optical member 5500 may be disposed on the upper surface of the support member 5100 to cover the cavity 5110 .
  • the light emitting diode 2200 is disposed on the support member 5100, and the optical member 5500 may be formed to cover the light emitting diode 2200.
  • the optical member 5500 may be formed of a material that transmits light emitted from the light emitting diode 2200 .
  • the optical member 5500 may be formed of at least one of quartz, glass, silicon, and sapphire.
  • the optical member 5500 may further include a diffusing agent dispersed inside the light-transmitting material.
  • the optical member 5500 has a structure in which upper and lower surfaces are flat.
  • this embodiment is not limited to the structure of the optical member 5500 shown in FIG. 11 .
  • the optical member 5500 may be formed in various structures capable of covering the cavity 5110 of the support member 5100 .
  • the light sources 110 of the sterilization modules 100, 200, 300, 400, and 500 according to the first to fifth embodiments of the present invention are the light sources 1000, 2000, 3000, 4000, 5000) may include at least one.
  • FIG. 12 is an exemplary view illustrating a fluid treatment device according to an embodiment of the present invention.
  • the fluid treatment device 1 may include a housing 10 and a sterilization module 600 .
  • the housing 10 may include an inlet 11 through which the fluid is introduced and an outlet 12 through which the fluid is discharged.
  • the inner space of the housing 10 may be a passage through which fluid moves.
  • a sterilization module 600 may be disposed inside the housing 10 .
  • the sterilization module 600 includes a light source unit 610 and a collecting unit 620 .
  • the structure of the sterilization module 600 is not limited thereto.
  • the sterilization module 600 of this embodiment may be one of the previously described sterilization modules of various embodiments.
  • the collecting part 620 of the sterilization module 600 may be formed to block the inner space of the housing 10 . That is, the edge of the collecting unit 620 may be formed to be in close contact with the inner wall of the housing 10 . Accordingly, all fluids flowing into the housing 10 may pass through the collecting unit 620 and be directed toward the outlet 12 . Therefore, the fluid treatment device 1 of the present embodiment can sterilize all fluids flowing into the housing 10 .
  • the fluid processing device 1 of this embodiment may further include a fluid suction unit.
  • the fluid suction unit may induce movement of the fluid.
  • the fluid suction unit of this embodiment may be disposed between the inlet 11 of the housing 10 and the sterilization module 600 inside the housing 10 . Accordingly, the fluid suction unit may induce a flow of fluid so that the fluid outside the housing 10 and the fluid passing through the inlet 11 of the housing 10 pass through the sterilization module 600 .
  • the fluid intake may be a pump or fan.
  • the fluid suction unit is disposed between the inlet 11 of the housing 10 and the sterilization module 600, but the present embodiment is not limited thereto.
  • a fluid suction unit may be disposed between the sterilization module 600 and the outlet 12 .
  • the fluid suction unit may be disposed adjacent to the inlet 11 or the outlet 12 outside the housing 10 .
  • the fluid treatment device 1 can be placed in any space, such as an indoor space of a building. Therefore, fluid in an arbitrary space may be introduced through the inlet 11 of the housing 10, and the sterilized fluid may be discharged into an arbitrary space through the outlet 12.
  • the inlet 11 and the outlet 12 of the housing 10 of the fluid treatment device 1 may be connected to external pipes through which fluid flows, respectively.
  • the fluid handling device 1 can be coupled to air conditioners in buildings and vehicles.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

La présente invention concerne un module de stérilisation et un appareil de traitement de fluide le comprenant, le module de stérilisation comprenant : une unité de collecte qui collecte des polluants inclus dans un fluide et comprend une pluralité d'unités de collecte reliées l'une à l'autre ; et une unité de source de lumière comprenant au moins une source de lumière émettant de la lumière qui stérilise les polluants, les unités de collecte étant formées de telle sorte que des unités de collecte voisines sont inclinées dans des directions opposées, l'unité de source de lumière émet de la lumière dans les unités de collecte et les espaces de stérilisation, les espaces de stérilisation sont des espaces entourés par des surfaces de collecte des unités de collecte voisines, les surfaces de collecte étant une surface des unités de collecte, respectivement, chaque surface faisant face à l'unité de source de lumière, et une extrémité de chacune des unités de collecte voisines étant située dans une zone de stérilisation.
PCT/KR2022/011193 2021-07-30 2022-07-29 Module de stérilisation et appareil de traitement de fluide le comprenant WO2023008950A1 (fr)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000189835A (ja) * 1998-12-22 2000-07-11 Carrier Corp 空気清浄アッセンブリ
KR20020063246A (ko) * 1999-12-28 2002-08-01 가부시키 가이샤 에바라 세이사꾸쇼 기판 표면의 산화방지방법 및 장치
KR20050008724A (ko) * 2002-05-20 2005-01-21 시어도어 에이. 엠. 알츠 공기 정화 장치
KR20120123868A (ko) * 2011-05-02 2012-11-12 씨원 주식회사 차량의 객실 살균장치
KR20150062402A (ko) * 2013-11-29 2015-06-08 서울바이오시스 주식회사 살균 모듈 또는 탈취 모듈을 구비하는 공기청정기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000189835A (ja) * 1998-12-22 2000-07-11 Carrier Corp 空気清浄アッセンブリ
KR20020063246A (ko) * 1999-12-28 2002-08-01 가부시키 가이샤 에바라 세이사꾸쇼 기판 표면의 산화방지방법 및 장치
KR20050008724A (ko) * 2002-05-20 2005-01-21 시어도어 에이. 엠. 알츠 공기 정화 장치
KR20120123868A (ko) * 2011-05-02 2012-11-12 씨원 주식회사 차량의 객실 살균장치
KR20150062402A (ko) * 2013-11-29 2015-06-08 서울바이오시스 주식회사 살균 모듈 또는 탈취 모듈을 구비하는 공기청정기

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