WO2019013539A1 - 유체 처리 장치 - Google Patents
유체 처리 장치 Download PDFInfo
- Publication number
- WO2019013539A1 WO2019013539A1 PCT/KR2018/007835 KR2018007835W WO2019013539A1 WO 2019013539 A1 WO2019013539 A1 WO 2019013539A1 KR 2018007835 W KR2018007835 W KR 2018007835W WO 2019013539 A1 WO2019013539 A1 WO 2019013539A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fluid
- light source
- outer tube
- source module
- pipe
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- 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
-
- 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
- A61L9/20—Ultraviolet radiation
-
- 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
- A61L9/20—Ultraviolet radiation
- A61L9/205—Ultraviolet radiation using a photocatalyst or photosensitiser
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Definitions
- the present invention relates to a fluid treatment apparatus.
- An object of the present invention is to provide an apparatus for efficiently treating a fluid such as air or water.
- a fluid sterilizing apparatus includes a pipe providing a path through which the fluid flows and at least one light source module coupled to the pipe and irradiating light for processing the fluid into the pipe.
- the tubing includes an outer tube having an inlet through which the fluid enters the first flow rate and an inner tube provided within the outer tube and having an outlet through which the fluid flows at a different flow rate than the first flow rate.
- the inner diameter of the inlet and the inner diameter of the outlet may be different.
- the inner diameter of the inlet may be greater than the inner diameter of the outlet.
- the inner tube may have an opening to allow the fluid introduced into the inlet to flow into the inner tube.
- the inner diameter of the inlet and the opening may be different and the inner diameter of the inlet may be larger than the inner diameter of the opening.
- the inlet and outlet diameters may be 2: 1.
- the outer tube has a first end and a second end in the longitudinal direction, and the inlet may be provided adjacent to the first end but in a direction perpendicular to the longitudinal direction.
- the outlet may be provided in a direction adjacent to the first end and parallel to the longitudinal direction.
- the outer tube may have a different inner diameter along the direction of extension, and the outer tube may have a larger inner diameter from the first end toward the second end.
- the outlet may be provided adjacent the first end, wherein the inner tube is configured such that the fluid introduced into the inlet is flowable into the inner tube, Lt; / RTI >
- the inner tube may have a different inner diameter along the direction of extension, and may have a larger inner diameter from the first end toward the second end.
- At least a part of the inner tube may be provided in a spiral shape.
- the fluid treatment apparatus may further comprise first and second bases provided at the first and second ends of the outer tube and the inner tube.
- the light source module may be provided in a direction perpendicular to the extending direction of the pipe, and the light source module may be provided between the base and the path.
- the base contacts the back surface of the light source module, and the base may be made of metal.
- the fluid treatment apparatus may further include a cooling fan provided between the light source module and the base.
- the light source module may be provided in a direction parallel to the extending direction of the pipe.
- the pipe is provided at least partially in a transparent manner, and the light source module may be provided outside the pipe.
- At least a part of the outer tube has a light source opening formed by removing a part of the outer tube, and the light source module may be disposed inside the light source opening.
- the inner tube may be transparent.
- the outer surface may be made of metal.
- the light source module includes at least one light emitting element for emitting light to a space between the outer tube and the inner tube, and at least one light emitting element for emitting light to a space inside the inner tube can do.
- the piping may have a radiation area superposed on a part of the area between the outer pipe and the inner pipe.
- the present invention provides a fluid treatment apparatus having high treatment efficiency and high reliability.
- FIG. 1 is a perspective view showing a fluid sterilizing apparatus according to an embodiment of the present application.
- FIG. 2 is an exploded perspective view showing a fluid sterilizing apparatus according to an embodiment of the present application.
- Fig. 3 is a vertical sectional view along the longitudinal direction of Fig. 1; Fig.
- FIGS. 4A and 4B are cross-sectional views illustrating an embodiment of a light emitting device, in which a light emitting device is implemented as a light emitting diode.
- 5A and 5B are cross-sectional views illustrating a fluid treatment apparatus according to another embodiment of the present invention.
- 6A and 6B are cross-sectional views illustrating a fluid treatment apparatus according to another embodiment of the present invention.
- Fig. 7 is a cross-sectional view showing a fluid treatment apparatus according to an embodiment of the present invention, in which the fluid treatment apparatus has an inner tube having a shape different from that of the above-described embodiment.
- FIG. 8 is a cross-sectional view of a fluid treatment apparatus according to an embodiment of the present invention in which a light source module is mounted on an outer tube.
- FIG. 9 is an exploded perspective view showing a fluid treatment device according to an embodiment of the present invention, in which a light source module is mounted on a base side.
- FIG. 10 is a longitudinal sectional view of Fig.
- FIG. 11 is an exploded perspective view showing a fluid treatment apparatus according to an embodiment of the present invention.
- FIG. 1 is a perspective view showing a fluid sterilizing apparatus according to an embodiment of the present application
- FIG. 2 is an exploded perspective view showing a fluid sterilizing apparatus according to an embodiment of the present application
- Fig. 3 is a vertical sectional view along the longitudinal direction of Fig. 1; Fig.
- the fluid is a target material to be treated using the fluid treatment apparatus, and the fluid may be water (in particular, water) or air.
- treatment of the fluid includes, for example, sterilization, cleaning, deodorization, etc., of the fluid through the fluid treatment device.
- the treatment of the fluid is not limited thereto and may include other possible measures using the fluid treatment apparatus described hereinafter.
- a fluid treatment apparatus includes a pipe 100 through which a fluid moves, a light source module 200 for providing light to the fluid of the pipe 100 ).
- the pipe 100 is provided in a rod shape elongated in one direction and provides an internal space for treating the fluid therein.
- the direction in which the pipe 100 extends is referred to as the extending direction of the pipe 100 or the longitudinal direction of the pipe 100.
- the piping 100 has an inlet 113 through which the fluid flows and an outlet 135 through which the treated fluid is discharged.
- the cross section of the inlet 113 and the outlet 135 may have a circular or elliptical shape, but it is not limited thereto and may be provided in various shapes, for example, polygons .
- the cross section of the inlet 113 and the outlet 135 may be a cross-section along the direction in which the inlet 113 extends, or a direction crossing the direction in which the flow path is formed.
- a separate pipe may be further provided in the inlet 113 and / or the outlet 135.
- a separate pipe may be connected to the inlet 113 and the outlet 135 through a nozzle.
- the nozzles can be coupled in various ways with the inlet 113 and / or the outlet 135, for example, screwed.
- the outer appearance body 111 and the inner body main body 121 extend only in one direction, but the present invention is not limited thereto. bending. The degree of bending of the main body and the number of bending times may be variously changed according to the embodiment.
- the light source module 200 provides the fluid with light suitable for processing the fluid.
- the light source module 200 is provided at various positions adjacent to the fluid.
- the light source module 200 is disposed outside the pipe 100 as an example.
- This figure for the light source module 200 in this embodiment should be interpreted with an emphasis on providing light into the piping 100 as an example and the position of the light source module 200 is not limited thereto.
- the light source module 200 may actually be mounted outside the piping 100 as shown, or alternatively may be mounted in the piping 100.
- the various positions of the light source module 200 will be further described in the following embodiments.
- the pipe 100 includes an outer pipe 110 disposed outside and an inner pipe 120 disposed inside the outer pipe 110.
- the inner space of the pipe 100 is divided into a first inner space 101 defined inside the outer tube 110 and outside the inner tube 120 and a second inner space 101 defined by the inner side of the inner tube 120. [ (102).
- the outer tube 110 includes an outer tube body 111 extending in one direction and an inlet tube 113 provided at one end of the outer tube body 111.
- the inlet 113 is disposed adjacent to either one of the first and second ends 111a and 111b when both longitudinal ends of the outer tube 110 are referred to as first and second ends 111a and 111b.
- the inlet 113 is provided on the first end 111a side as an example.
- the outer shell main body 111 may have a shape in which the inside is hollow and a shape in which both ends in the extending direction are opened.
- the outer appearance body 111 may have a cylindrical shape.
- the cross section that intersects the longitudinal direction of the cylinder is circular.
- the shape of the cross section of the main body is not limited thereto, and may be provided in various shapes, for example, ellipses, polygons such as rectangles, and the like.
- the outer tube 110 may be formed using a material having a high reflectivity and / or a metal having a high thermal conductivity so that the light emitted from the light source module 200 is well reflected inside the tube 100.
- the outer tube 110 may be formed of a material having high reflectance such as stainless steel, aluminum, magnesium oxide, or the like, or formed of a material having high thermal conductivity such as stainless steel, aluminum, silver, gold, have.
- a metal having a high thermal conductivity heat generated in the pipe 100 can be effectively discharged to the outside.
- the light emitted from the light source module 200 may be transmitted to the fluid inside the outer tube 110, At least a part of which is made of a material that transmits light.
- the outer tube 110 may be made of a transparent material, or a portion adjacent to the light source module 200 may be made of a transparent material so that light from the light source module 200 may reach the fluid.
- the transmitting member may be made of quartz or a high molecular organic material.
- the wavelength to be absorbed / transmitted differs depending on the kind of the monomer, the molding method, and the conditions, the wavelength can be selected in consideration of the wavelength emitted from the light sources.
- Organic polymers such as poly (methylmethacrylate) (PMMA), polyvinyl alcohol (PVA), polypropylene (PP), and low density polyethylene (PE)
- PMMA poly (methylmethacrylate)
- PVA polyvinyl alcohol
- PP polypropylene
- PE low density polyethylene
- polyester can absorb ultraviolet rays.
- the permeable member may be provided in various materials other than the above-mentioned materials, and the material thereof is not limited.
- the inlet 113 may be connected to one side of the outer shell body 111 and connected to the first inner space 101 in the outer shell body 111.
- the extending direction of the inlet 113 may be different from the extending direction of the outer tube main body 111.
- the extending direction of the inlet 113 may be inclined or perpendicular to the direction of extension of the outer tubular body 111, such that the fluid may enter the tubular body 111 in an inclined or vertical direction And then moved along the extending direction of the main body.
- the fluid flowing into the outer tubular main body 111 through the inlet 113 is an object requiring sterilization, purification, deodorization, and the like.
- the inner tube 120 is disposed in the inner space formed by the outer tube 110.
- the inner pipe body 121 may have a shape in which the inside is hollow and a shape in which both ends in the extending direction are opened.
- the inner tube body 121 may have a cylindrical shape.
- the cross section that intersects the longitudinal direction of the cylinder is circular.
- the shape of the cross section of the inner tube main body 121 is not limited to this, and may be provided in various shapes, for example, polygons such as ellipses, squares, and the like.
- the material of the inner tube 120 may be made of a material at least a part of which transmits light so that the light emitted from the light source module 200 reaches the fluid inside the inner tube 120.
- the inner tube 120 may be made of a transparent material, or a portion adjacent to the light source module 200 may be made of a transparent material so that light from the light source module 200 may reach the fluid.
- both the outer tube 110 and the inner tube 120 may have a cylindrical shape.
- the shapes of the outer tube 110 and the inner tube 120 are not limited thereto, and the shapes of the outer tube 110 and the inner tube 120 may be different from each other.
- the outer tube 110 and the inner tube 120 may be concentric with each other so that the centers of the outer tube 110 and the inner tube 120 coincide with each other. .
- One of the first end 121a and the second end 121b of the inner tube 120 is provided with one end 121a and one end 121b of the inner tube 120, An opening 123 passing through the inner space and the outer space is provided.
- the opening 123 is provided on the side opposite to the side where the inlet 113 is formed in the outer tube 110. That is, when the first ends 111a and 121a of the outer tube 110 and the inner tube 120 are disposed on the same side, the inlet 113 is provided on the first end 111a side of the outer tube 110, (123) is disposed on the second end (121b) side of the inner tube (120).
- a discharge port 135 is provided on the first end 121a side of the inner pipe 120.
- the discharge port 135 may have the same direction as the extending direction of the inner pipe 120 and may pass through the first base 130 to connect the second inner space 102 to the outside.
- the fluid flows into the first internal space 101 of the pipe 100 through the inlet 113 and sequentially moves from the first end 111a to the second end 111b side of the pipe 100 And then to the second inner space 102 through the opening 123 of the inner tube 120.
- the fluid having moved to the second internal space 102 is discharged to the outside of the pipe 100 through the discharge port 135.
- the fluid moves in the first inner space 101 in one direction along the extension direction of the outer tube 110 and the second inner space 102 in the direction opposite to the one direction along the extending direction of the inner tube 120,
- the flow path of the fluid in the pipe 100 becomes long. Due to the long movement path of the fluid in the pipe 100, the fluid is eventually exposed to the light from the light source module for a long time, the cumulative rate of light applied to the fluid is also increased, and the fluid treatment efficiency is also improved.
- the inlet 113 and the outlet 135 may be provided in different sizes to control the flow rate of the fluid moving inside the pipe 100. If the velocity of the fluid at the inlet 113 and the velocity of the fluid at the outlet 135 are different, the residence time of the fluid in the pipe 100 may be increased.
- the inner diameter D1 of the inlet 113 and the inner diameter D2 of the outlet 135 may be provided in different sizes.
- the inner diameter D1 of the inlet 113 may be greater than the inner diameter D2 of the outlet 135, and in one embodiment of the present invention, the diameter D1 of the inlet 113 and the diameter The ratio of the diameter D2 to the diameter D2 of the second electrode 135 may be about 2: 1.
- the inner diameter D1 of the inlet 113 is larger than the inner diameter D2 of the outlet 135, a resistance is applied to the fluid to be discharged to the outside due to the small diameter of the outlet 135. [
- the velocity at the outlet 135 of the fluid is slower than the velocity at the inlet 113.
- the second velocity becomes smaller than the first velocity. Accordingly, the fluid at the discharge port 135 is not discharged at a high rate by the resistance, and the residence time of the fluid in the pipe 100 is increased.
- the increase in the residence time of the fluid means that the light emitted from the light source module 200 will be exposed for a longer time. The longer the exposure time is to the light emitted from the light source module 200, the greater the cumulative rate of the irradiated light for a given amount of fluid, and as a result, the treatment efficiency of the fluid increases.
- the diameter D3 of the opening 123 of the inner tube 120 may be equal to or different from the inner diameter of the inlet 113 and / or the outlet 135, So that the internal residence time of the fluid can be increased.
- the diameter D3 of the opening 123 of the inner tube 120 may be smaller than the diameter D1 of the inlet 113.
- the fluid introduced at the first velocity from the inlet 113 moves into the inner tube 120 at a velocity lower than the first velocity due to the small diameter of the opening 123, The retention time of the opening 123 may be increased.
- the diameter D3 of the opening 123 may have various values.
- the diameter D3 of the opening 123 has a smaller value than the outlet 135 or a value smaller than the inlet 113 and is substantially the same value as the outlet 135.
- the ratio of the diameter of the inlet 113, the outlet 135, and the diameter of the opening 123 is not limited to this, and may be otherwise set to increase the residence time.
- the speed of the fluid as a whole is remarkably reduced, so that the exposure time of the light from the light source module 200 can be increased.
- a method of increasing the residence time of the fluid in the piping 100, which is the actual processing region, while maintaining the average diameter of the inner pipe 120 or the outer pipe 110 It is possible to efficiently process a large amount of fluid.
- the first and second bases 130 and 140 are fastened to the first and second ends 111a and 111b of the outer shell body 111 and the first and second ends 121a and 121b of the inner shell body 121, do.
- the first and second bases 130 and 140 may have a fastening portion that engages the outer body 111 or the inner body 121.
- the fastening portion can be provided in various forms.
- the first and second bases 130 and 140 may have an insertion portion having a diameter corresponding to the inner diameter of the inner tube body 121 or the outer tube body 111 as a fastening portion,
- the inner tube body 121 and the outer tube body 111 can be sealed by being inserted and fastened to the end of the outer tube body 111.
- the first base 130 is provided on the first end portions 111a and 121a of the outer appearance main body 111 and the inner main body 121 and is fastened to the outer appearance main body 111 and the inner main body 121.
- the first base 130 can be inserted into the outer tube 110 and the inner tube 120 by forming stepped portions having different outer diameters.
- the first base 130 is provided such that a portion of the first base 130 facing the first end 111a of the outer tube 110 has an outer diameter corresponding to the inner diameter of the outer tube 110,
- a screw thread 131 which can be inserted into the first end 111a of the outer tube 110 can be provided.
- the inner surface of the first end 111a of the outer tube 110 is provided with a screw thread 111s corresponding to the screw thread 131 of the first base so as to be engaged with each other and fastened.
- the first base 130 has a portion of the inner tube 120 facing the first end 121a and an outer diameter corresponding to the inner diameter of the inner tube 120, And has insertion protrusions 133 to be inserted therein.
- the insertion protrusion 133 is formed with a through hole parallel to the extending direction of the inner tube 120 and passing through the center of the first base 130.
- the through hole serves as a discharge port 135 through which the fluid is discharged to the outside.
- the second base 140 is provided at the second ends 111b and 121b of the outer shell body 111 and the inner shell body 121 and is fastened to the outer shell body 111 and the inner shell body 121.
- the second base 140 may also have stepped portions having different outer diameters to be inserted into the outer tube 110 and the inner tube 120.
- a portion of the outer tube 110 facing the first end 111a of the second base 140 is provided to have an outer diameter corresponding to the inner diameter of the outer tube 110 and the second end of the outer tube 110 111b may be provided.
- a screw thread 111s corresponding to the screw thread 141 of the second base 140 is provided on the inner surface of the second end 111b of the outer tube 110 so as to be engaged with each other.
- the second base 140 has a portion of the inner tube 120 facing the second end 121b and having an outer diameter corresponding to the inner diameter of the inner tube 120 and inserted into the second end 121b of the inner tube 120 As shown in Fig.
- the insertion protrusion 133 of the second base 140 is not provided with a through hole.
- the first and second bases 130 and 140 may be made of various materials and their materials are not particularly limited.
- the first and second bases 130 and 140 may be made of a material (e.g., metal) that facilitates heat transfer.
- the heat generated from the light source can be easily discharged to the outside through the cap. As a result, deterioration of the light source due to heat generated in the light source is prevented, thereby improving the reliability of the fluid treatment device and exhibiting a stable sterilizing effect.
- the inner tube 120 and the outer tube 110 are tightly fastened to the first and second bases 130 and 140 and the fluid is prevented from leaking to other areas
- One or more sealing members may be provided.
- the sealing member may be disposed between the first base 111 and the first end 111a of the outer tube 110 and between the second base 140 and the second end 111b of the outer tube 110.
- first and second outer sealing members 151a and 151b provided between the first and second outer sealing members 151a and 151b.
- the sealing member is also provided between the first base 130 and the first end 121a of the inner tube 120 and between the second base 140 and the second end 121b of the inner tube 120.
- the first and second And may include inner sealing members 153a and 153b.
- the first and second outer sealing members 151a and 151b tightly fasten the outer tube 110 and the first and second bases 130 and 140 so that the fluid in the first inner space 101 flows into the outer tube 110 And between the first and second bases 130 and 140 to prevent leakage to the outside.
- the first and second inner sealing members 153a and 153b are configured to tightly tighten the inner tube 120 and the first and second bases 130 and 140 so that the fluid leaks to an area other than the opening 123 (For example, leaking outward through the space between the outer tube 110 and the first and second bases 130 and 140).
- the sealing members may be provided in a single or a plurality of sealing members.
- the sealing members When the first and second bases 130 and 140 are fastened to the outer tube 110 and the inner tube 120, the sealing members tightly tighten the inside and the outside of the main body of the pipe 100, And has a closed figure shape.
- the first and second outer sealing members 151a and 151b and the first and second inner sealing members 153a and 153b may have an o-ring shape.
- the sealing members may be made of an elastic material having flexibility.
- the sealing member is made of an elastic material, when the outer tube 110 or the inner tube 120 is fastened with the first and second bases 130 and 140, the main body of the tube 100 is tightened, do.
- the elastic material for the sealing members may be silicone resin, but is not limited thereto and may be made of other materials.
- natural or synthetic rubber may be used as the elastic material, and other polymeric organic elastic materials may be used.
- the light source module 200 emits light.
- the light source module 200 may include a substrate 220 and a light emitting device 210 mounted on the substrate 220.
- the substrate 220 may be provided in a shape elongated in a predetermined direction, for example, one direction.
- a plurality of light emitting devices 210 may be arranged along a predetermined direction, for example, the one direction.
- each light emitting device 210 may emit light of the same wavelength band or may emit light of different wavelength band.
- each light emitting device 210 may emit light in the same or similar ultraviolet wavelength band.
- some of the light emitting devices 210 emit a part of the ultraviolet wavelength band and the remaining light emitting devices 210 emit a part of the other wavelength band of the ultraviolet wavelength band.
- the light emitting elements 210 may be arranged in various orders.
- the light emitting device 210 that emits light in the first wavelength band and the light emitting device 210 that emits light in the second wavelength band that is different from the first wavelength band may be alternately arranged.
- the light emitted from the light source module 200 may have various wavelength bands.
- the light from the light source module 200 may be a visible light wavelength band, an infrared wavelength band, or other wavelength band light.
- the light emitted from the light source module 200 may have various wavelength bands depending on the type of fluid, an object to be processed (for example, bacteria or bacteria), and the like. , It may have a sterilizing wavelength band.
- the light source module 200 can emit light in the ultraviolet wavelength band.
- the light source module 200 may emit light having a wavelength band of about 100 nm to about 405 nm, which is a wavelength band for sterilizing microorganisms and the like.
- the light source module 200 may emit light in a wavelength band of about 100 nm to about 280 nm in one embodiment of the present invention and may emit light in a wavelength band of 180 nm to about 280 nm in another embodiment, It is possible to emit light having a wavelength band of about 250 nm to about 260 nm.
- Ultraviolet rays in the wavelength band have a large sterilizing power. For example, if ultraviolet rays are irradiated at an intensity of 100 kPa / cm 2, bacteria such as Escherichia coli, Diphtheria spp., And Heterogeneous bacteria can be killed to about 99%.
- ultraviolet rays in the above-mentioned wavelength band can kill bacterial pathogens causing food poisoning, and can be used for pathogenic Escherichia coli, Staphylococcus aureus, Salmonella Weltevreden, Salmonella typhimurium (S Typhumurium, Enterococcus faecalis, Bacillus cereus, Pseudomonas aeruginosa, Vibrio parahaemolyticus, Listeria monocytogenes, Bacteria such as Yersinia enterocolitica, Clostridium perfringens, Clostridium botulinum, Campylobacter jejuni, or Enterobacter sakazakii can be killed .
- the light emitted from the light source module 200 may have various wavelength bands, and at least a part of the light source module 200 may perform a catalytic reaction with the light emitted from the light source module 200 And the like.
- a photocatalyst layer made of a photocatalytic material may be provided on all or a part of the inner circumferential surface and / or the outer circumferential surface of at least one of the outer tube 110 and the inner tube 120 of the present invention.
- the region where the photocatalyst layer is provided is not particularly limited as long as the region can reach the light from the light source module 200.
- a photocatalyst is a material that causes a catalytic reaction by light to be irradiated.
- the photocatalyst can react with light of various wavelength bands depending on the material constituting the photocatalyst.
- a material that causes a photocatalytic reaction to light in an ultraviolet wavelength band among light of various wavelength bands may be used, and the description will be made.
- the type of the photocatalyst is not limited thereto, and other photocatalysts having the same or similar mechanism may be used depending on the light emitted from the light source.
- the photocatalyst is activated by ultraviolet rays to cause a chemical reaction, thereby decomposing various contaminants and bacteria in the fluid contacting with the photocatalyst through a redox reaction.
- a compound in the fluid for example, water or an organic substance, can be decomposed by a hydroxyl radical and a superoxide ion formed by a photocatalytic reaction.
- Hydroxyl radicals are very strong oxidizing agents that decompose contaminants in the fluid and kill germs. Examples of such a photocatalyst material include titanium oxide (TiO 2 ), zinc oxide (ZnO), and tin oxide (SnO 2 ).
- the recombination rate of the holes and electrons generated on the surface of the photocatalyst is very fast, there is a limitation in using the photocatalyst in the photochemical reaction. Therefore, Pt, Ni, Mn, Ag, W, Or an oxide thereof may be added to retard the recombination rate of holes and electrons. If the recombination rate of holes and electrons is delayed, the possibility of contact with the target substance to be oxidized and / or decomposed is increased, and as a result, the degree of reactivity can be increased.
- the fluid can be sterilized, purified, and deodorized.
- the enzyme in the germ cell and the enzyme acting on the respiratory system are destroyed to sterilize or antimicrobially act to prevent the propagation of germs and fungi, and to decompose the toxin released by them.
- the photocatalyst functions as a catalyst but does not change by itself, it can be used semi-permanently, and the effect can be semi-permanently maintained as long as the corresponding light is provided.
- the fluid treatment apparatus may further include a driving circuit connected to the light source module 200.
- the driving circuit supplies power to at least one light source module (200).
- the driving circuit may be provided in the fluid treatment apparatus provided with the two light source modules 200, so that the power source can be independently provided to each of the two light source modules 200. Accordingly, it is possible to selectively drive all of the two light source modules 200, such as turning on or off, turning on one, and turning off the other.
- the light emitting device 210 may be provided in various forms.
- FIGS. 4A and 4B are cross-sectional views illustrating an embodiment of the light emitting device, in which the light emitting device is implemented as a light emitting diode.
- the light emitting diode may be configured in various forms such as a vertical type or a flip type.
- FIG. 4A shows a vertical type light emitting diode
- FIG. 4B shows a flip type light emitting diode.
- the configuration of the light emitting diode is not limited thereto, and the following drawings should be understood as an embodiment of the present invention.
- the light emitting diode includes a first conductive semiconductor layer 2111, an active layer 2112, and a second conductive semiconductor layer 2113.
- a substrate 2100, an adhesive layer 2101 and a reflective layer 2109 used as a first electrode are formed below the first conductivity type semiconductor layer 2111 of the light emitting diode, Two electrodes 2120 may be provided.
- the substrate 2100 may be made of a conductive material such as Si, GaAs, GaP, AlGaINP, Ge, SiSe, GaN, AlInGaN or InGaN or a metal such as Al, Zn, Ag, W, Ti, Ni, , Pd, Cu, Cr or Fe, or an alloy thereof.
- a conductive material such as Si, GaAs, GaP, AlGaINP, Ge, SiSe, GaN, AlInGaN or InGaN or a metal such as Al, Zn, Ag, W, Ti, Ni, , Pd, Cu, Cr or Fe, or an alloy thereof.
- the second conductivity type semiconductor layer 2113 may be disposed on the first conductivity type semiconductor layer 2111 and the active layer 2112 may include a first conductivity type semiconductor layer 2111 and a second conductivity type semiconductor layer 2113, As shown in FIG.
- the first conductivity type semiconductor layer 2111, the active layer 2112 and the second conductivity type semiconductor layer 2113 may include a III-V compound semiconductor, for example, (Al, Ga, In) N Based semiconductor, for example.
- the second conductivity type semiconductor layer 2113 may include a second conductivity type impurity (for example, Mg).
- the first conductivity type semiconductor layer 2111 may include a first conductivity type impurity (e.g., Si) . ≪ / RTI > It may also be the opposite.
- the first conductivity type semiconductor layer 2111 may be subjected to a roughing process. Accordingly, the light generated from the active layer 2112 can be reflected at the interface subjected to the lubrication treatment.
- a reflective layer 2109 may be interposed between the first conductive semiconductor layer 2111 and the light source substrate 2110.
- the reflective layer 2109 may be made of a metal material having a high reflectance such as silver (Ag) or aluminum (Al), or may be made of another metal having a high reflectance or an alloy thereof.
- An adhesive layer 2101 may be interposed between the reflective layer 2109 and the light source substrate 2110 and the adhesive layer 2101 may improve adhesion between the light source substrate 2110 and the reflective layer 2109, And can be prevented from being separated from the reflective layer 2109.
- a diffusion preventing layer may be interposed between the adhesive layer 2101 and the reflective layer 2109. The diffusion preventing layer can prevent the diffusion of the metal elements from the adhesive layer 2109 or the light source substrate 2110 to the reflective layer 2109 to maintain the reflectivity of the reflective layer 2109.
- a second electrode 2120 is disposed on the second conductivity type semiconductor layer 2113. Accordingly, the light source substrate 2110 and the second electrode 2120, which are used as the first electrode, emit light by supplying current to the first conductivity type semiconductor layer 2111 and the second conductivity type semiconductor layer 2113 .
- a light emitting diode includes a first conductive semiconductor layer 2111, a mesa M including an active layer 2112 and a second conductive semiconductor layer 2113,
- the first electrode 2140 and the second insulating layer 2150 and may further include a substrate 2100 and a second electrode 2120.
- the first electrode 2140 and the second electrode 2120 may be formed of the same material.
- the substrate 2100 is not limited as long as the first conductivity type semiconductor layer 2111, the active layer 2112 and the substrate 220 on which the second conductivity type semiconductor layer 2113 can be grown.
- the side surface of the substrate 2100 may include an inclined surface, whereby the extraction of the light generated in the active layer 2112 can be improved.
- the second conductivity type semiconductor layer 2113 may be disposed on the first conductivity type semiconductor layer 2111 and the active layer 2112 may include a first conductivity type semiconductor layer 2111 and a second conductivity type semiconductor layer 2113, As shown in FIG.
- the first conductivity type semiconductor layer 2111, the active layer 2112 and the second conductivity type semiconductor layer 2113 may include a III-V compound semiconductor, for example, (Al, Ga, In) N Based semiconductor, for example.
- the second conductivity type semiconductor layer 2113 may include a second conductivity type impurity (for example, Mg).
- the first conductivity type semiconductor layer 2111 may include a first conductivity type impurity (e.g., Si) . ≪ / RTI > It may also be the opposite.
- the active layer 2112 may comprise a multiple quantum well structure (MQM).
- MQM multiple quantum well structure
- MOCVD metal organic chemical vapor deposition
- MBE molecular beam epitaxy
- the light emitting diode may include at least one mesa (M) including an active layer (2112) and a second conductivity type semiconductor layer (2113).
- the mesa M may include a plurality of protrusions, and the plurality of protrusions may be spaced from each other.
- the present invention is not limited thereto, and the light emitting diodes may include a plurality of mesas M spaced from each other.
- the side surface of the mesa M may be formed obliquely using a technique such as photoresist reflow and the side surface of the inclined mesa M may improve the luminous efficiency generated in the active layer 212.
- the first conductive type semiconductor layer 2111 is provided with a first contact region P1 and a second contact region P2 which are exposed through a mesa M, Since the mesa M is formed by removing the active layer 2112 and the second conductivity type semiconductor layer 2113 disposed on the first conductivity type semiconductor layer 2111, Type semiconductor layer 2111 is exposed.
- the first electrode 2140 may be electrically connected to the first conductivity type semiconductor layer 2111 by contacting the first contact region P1 and the second contact region P2.
- the first contact region P1 may be disposed around the mesa M along the outer periphery of the first conductivity type semiconductor layer 2111 and specifically may be disposed between the mesa M and the side surface of the light emitting diode, And may be disposed along the upper surface of the semiconductor layer.
- the second contact region P2 may be at least partially surrounded by the mesa M.
- the second electrode 2120 is disposed on the second conductivity type semiconductor layer 2113 and can be electrically connected to the second conductivity type semiconductor layer 2113.
- the second electrode 2120 is formed on the mesa M and may have the same shape according to the shape of the mesa M.
- the second electrode 2120 includes a reflective metal layer 2121 and may further include a barrier metal layer 2122 and the barrier metal layer 2122 may cover the upper surface and side surfaces of the reflective metal layer 2121.
- the barrier metal layer 2122 may be formed to cover the upper surface and the side surface of the reflective metal layer 2121 by forming a pattern of the reflective metal layer 2121 and forming the barrier metal layer 2122 thereon.
- reflective metal layer 2121 can be formed by depositing and patterning Ag, Ag alloy, Ni / Ag, NiZn / Ag, TiO / Ag layers.
- the barrier metal layer 2122 may be formed of Ni, Cr, Ti, Pt, Au or a compound layer thereof. Specifically, the barrier metal layer 2122 may be formed of Ni / Ag / [Ni / Ti] 2 / Au / Ti. More specifically, at least a part of the upper surface of the second electrode 2120 may include a Ti layer having a thickness of 300 ANGSTROM. When the area of the upper surface of the second electrode 2120 in contact with the first insulating layer is made of a Ti layer, adhesion between the first insulating layers 2130a and 2130b and the second electrode 2120 is improved, Can be improved.
- the electrode protection layer 2160 may be disposed on the second electrode 2120 and the electrode protection layer 2160 may be made of the same material as the first electrode 2140 but is not limited thereto.
- the first insulating layers 2130a and 2130b may be disposed between the first electrode 2140 and the mesa M.
- the first electrode 2140 and the mesa M may be insulated through the first insulating layers 2130a and 2130b and the first electrode 2140 and the second electrode 2120 may be insulated.
- the first insulating layers 2130a and 2130b may partially expose the first contact region P1 and the second contact region P2.
- the first insulating layers 2130a and 2130b may expose a part of the second contact region P2 through the opening 2130a, and the first insulating layers 2130a and 2130b may expose a portion of the second conductive region At least a part of the first contact region P1 may be exposed while covering only a part of the first contact region P1 between the outer periphery of the first contact region 2111 and the mesa M.
- the first insulating layers 2130a and 2130b may be disposed on the second contact region P2 along the outline of the second contact region P2. At the same time, the first insulating layers 2130a and 2130b may be disposed adjacent to the mesa M, rather than a region where the first contact region P1 and the first electrode 2140 are in contact with each other.
- the first insulating layers 2130a and 2130b may have openings 2130b for exposing the second electrodes 2120.
- the second electrode 2120 can be electrically connected to the pad or the bump through the opening 2130b.
- a region where the first contact region P1 and the first electrode 240 are in contact with each other is disposed along the entire outer surface of the upper surface of the first conductivity type semiconductor layer 2111 in plan view.
- the first contact region P1 and the first electrode 2140 may be arranged to be adjacent to all four sides of the first conductivity type semiconductor layer 2111 and completely surround the mesa M, .
- the area in which the first electrode 2140 and the first conductivity type semiconductor layer 2111 are in contact with each other can be increased, the current flowing from the first electrode 2140 to the first conductivity type semiconductor layer 2111 can be more effectively So that the forward voltage can be further reduced.
- the first electrode 2140 and the second electrode 2120 of the light emitting diode may be mounted on the substrate 220 directly or through a pad.
- a light emitting diode when a light emitting diode is mounted on a substrate 220 through a pad, two pads disposed between the light emitting diode and the substrate 220 may be provided, each of which may include a first electrode 2140, And the second electrode 2120, respectively.
- 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 a conductive property.
- the bonding material may include at least one of silver (Ag), tin (Sn), and copper (Cu).
- the bonding material may include various materials having conductivity.
- the retention time of the fluid from the light source module 200 is increased by increasing the retention time of the fluid 100, and as a result, the fluid treatment efficiency is increased.
- the light from the light source module 200 is ultraviolet light and corresponds to the sterilizing wavelength, the sterilizing efficiency of the fluid is increased.
- the fluid treatment apparatus according to an embodiment of the present invention may be modified into various forms to increase the residence time in the outer surface 110 of the fluid.
- 5A and 5B are cross-sectional views illustrating a fluid treatment apparatus according to another embodiment of the present invention.
- the differences from the above embodiment will be mainly described, and the parts not described will be according to the above embodiment.
- the fluid treatment apparatus includes an outer tube 110 having different diameters depending on positions to increase the residence time of fluid in the tube 100.
- the outer tube 110 may have a different inner diameter from the first end 111a close to the inlet 113 and the second end 111b farther from the inlet 113 have.
- the outer tube 110 may have different inner diameters along the extension direction, rather than a constant inner diameter.
- a portion closer to the second end 111b than the portion near the first end 111a may have a larger inner diameter.
- R1 be the inner diameter of the portion near the first end 111a along the extension direction of the outer tube 110 and R2 be the inner diameter of the portion near the second end 111b.
- R1 is R2 Can have a smaller value.
- the outer tube 110 may have a shape in which the diameter gradually increases from a portion near the first end 111a to a portion near the second end 111b.
- the diameter of the outer tube 110 varies in diameter from the first end 111a toward the second end 111b, or the diameter gradually increases, the diameter of the second end 111b
- the flow rate of the fluid on the upstream side decreases.
- the flow rate reduction of the fluid eventually increases the residence time of the fluid within the outer tube 110.
- the retention time of the fluid increases, the time for the fluid to be exposed to the light source from the light source module 200 increases, eventually increasing the fluid treatment effect.
- the fluid treatment apparatus according to an embodiment of the present invention may be modified into various forms in order to increase not only the appearance of the fluid but also the residence time in the inner tube of the fluid.
- 6A and 6B are cross-sectional views illustrating a fluid treatment apparatus according to another embodiment of the present invention.
- the inner tube 120 may have a different inner diameter from the second end portion 121b near the opening 123 and the first end portion 121a farther from the opening 123 have.
- the inner tube 120 may have different inner diameters along the extension direction, rather than a constant inner diameter.
- a portion closer to the first end 121a than the portion near the second end 121b may have a larger inner diameter.
- the inner diameter of the portion near the second end 121b along the extending direction of the inner tube 120 is r1 and the inner diameter of the portion near the first end 121a is r2, then r1 is r2 Can have a smaller value.
- the inner tube 120 may have a shape in which the diameter gradually increases from a portion near the second end 121b to a portion near the first end 121a.
- the first end 121a As shown in the drawing, when the diameter of the inner tube 120 changes in diameter from the second end 121b toward the first end 121a, or the diameter gradually increases, the first end 121a The flow rate of the fluid on the upstream side decreases. The flow rate reduction of the fluid eventually increases the residence time of the fluid within the inner tube 120. As the retention time of the fluid increases, the time for the fluid to be exposed to the light source from the light source module 200 increases, eventually increasing the fluid treatment effect.
- the shape of the outer tube 110 or the inner tube 120 is modified in the above-described embodiment, the present invention is not limited thereto.
- the shapes of the outer tube 110 and / or the inner tube 120 may be variously combined within the scope of the concept of the present invention.
- the outer tube 110 and the inner tube 120 may be provided in different shapes, if the shape is such that the speed can be differentiated depending on the region of the fluid.
- Fig. 7 is a cross-sectional view showing a fluid treatment apparatus according to an embodiment of the present invention, in which the fluid treatment apparatus has an inner tube having a shape different from that of the above-described embodiment.
- the inner tube 120 of the fluid treatment apparatus may have a curved shape so that the fluid can stay in the inner tube 120 for a long time.
- the curved shape means that the inner tube 120 is bent or bent at least once.
- the curved shape is not particularly limited, and may be, for example, a spirally curved shape. Since the inner tube 120 has a curved shape, the wall of the inner tube 120 may act as a resistance when the fluid moves, and as a result, the flow rate of the fluid moving in the inner tube 120 may be reduced. Reducing the flow rate of the fluid in the inner tube 120 increases the residence time of the fluid and ultimately increases the light exposure time from the light source module 200.
- the position of the light source module that provides light to the fluid in the piping can be variously changed.
- FIG. 8 is a cross-sectional view of a fluid treatment apparatus according to an embodiment of the present invention in which a light source module is mounted on an outer tube.
- the outer tube 110 has a light source opening 115 formed by removing a part thereof.
- the light source module 200 is mounted on the light source opening 115.
- the light source opening 115 may be elongated along the extension direction of the outer tube 110 and may include a light source such that the light from the light emitting device 210 of the light source module 200 can reach the fluid in the pipe 100 as much as possible. And is provided corresponding to the shape of the module 200.
- the sidewall of the light source opening 115 may be inclined so as to be widened toward the inside so as not to be disturbed by the light path from the light source module 200.
- the light source module 200 includes the substrate 220 and the light emitting elements 210 mounted on the substrate 220.
- the light source module 200 includes a light emitting element 210, A window 230 may be disposed.
- a material having a high ultraviolet reflectance may be formed on the surface of the substrate 220 facing the inside of the pipe 100 in order to minimize the ultraviolet- Teflon, etc. may be coated.
- the transmissive window 230 is for protecting the substrate 220 and the light source, and may be made of a transparent insulating material.
- the transmissive window 230 may be provided in various materials, and the material thereof is not limited.
- the transmission window 230 may be made of quartz or a polymer organic material.
- the wavelength to be absorbed / transmitted differs depending on the kind of the monomer, the molding method, and the conditions, the wavelength can be selected in consideration of the wavelength emitted from the light sources.
- Organic polymers such as poly (methylmethacrylate) (PMMA), polyvinyl alcohol (PVA), polypropylene (PP), and low density polyethylene (PE) , But organic polymers such as polyester can absorb ultraviolet rays.
- the substrate 220 and the transmission window 230 are provided in a shape and size corresponding to the light source opening 115 of the pipe 100.
- the substrate 220 and the transmission window 230 are mounted in the light source opening 115 of the pipe 100.
- the substrate 220 may have a rectangular shape extending in one direction, but it is not limited thereto and may be provided in a circular shape in some cases.
- the number of the light source apertures 115 and the number of the substrate 220 corresponding to the light source apertures 115 are one, but the number of the light source apertures 115 and the number of the substrates 220 But the present invention is not limited thereto.
- the outer tube 110 may have not only the light source opening 115 but also protrusions and tangents along the periphery of the light source module 200 so that the light source module 200 can be mounted. 200 may be provided.
- the fastening member 250 is not particularly limited as long as it can mount the light source module 200 on the outer tube 110 and may be formed of a screw hole 251 and a screw 253 in one embodiment of the present invention.
- a sealing member for supporting the substrate 220 and protecting the light emitting devices 210 from the fluid flowing inside the pipe 100 and preventing leakage of the fluid includes a substrate holder 240 ) May be provided.
- the substrate holder 240 may be provided to surround the substrate 220 along the periphery of the substrate 220, and may be pressed and fastened to the protrusions or stepped portions of the outer tube 110.
- the substrate holder 240 has a closed figure shape so that the inside of the main body of the pipe 100 can be separated from the outside when the light source module 200 is fastened to the main body of the pipe 100.
- the substrate holder 240 may have an o-ring shape.
- the substrate holder 240 may be made of an elastic material, and the elastic material may include silicone resin, but is not limited thereto.
- the elastic material may include silicone resin, but is not limited thereto.
- natural or synthetic rubber may be used as the elastic material, and other polymeric organic elastic materials may be used.
- the shape and the number of the substrate holder 240 are not limited thereto, and may be a plurality of sealing members of similar or different shapes.
- a sealing member may also be provided between the transmissive window 230 and the substrate 220.
- the fluid sterilizing apparatus can provide a watertight seal by providing a sealing structure to prevent fluid from leaking through the light source opening 115 of the main body of the pipe 100.
- the outer tube 110 is made of a metal having a high thermal conductivity
- heat generated in the light source module 200 can be effectively discharged through the outer tube 110.
- the back surface or a part of the front surface of the substrate 220 and a part of the outer surface 110 may be directly in contact with each other. In this case, heat dissipation may be effectively generated.
- defects such as deterioration of the light source module 200 can be minimized through such a heat dissipation structure.
- the light source is not disposed outside the main body of the pipe 100 but can be coupled to be inserted into the inside of the main body, the internal fluid (e.g., water) And is disposed at a close position. Accordingly, heat transfer to the flowing internal fluid occurs at the same time, and heat generated from the light source is easily discharged. As a result, the reliability of the fluid treatment apparatus according to an embodiment of the present invention is improved.
- the internal fluid e.g., water
- the position of the light source module 200 that provides light to the fluid in the piping may be changed from the above-described embodiment.
- FIG. 9 is an exploded perspective view showing a light source module mounted on a base side in a fluid treatment apparatus according to an embodiment of the present invention
- FIG. 10 is a longitudinal sectional view of FIG.
- one end of the outer tube 110 and the inner tube 120 for example, the outer tube 110 and the second end 111b of the inner tube 120 And 121b are provided with a light source module 200.
- the light source module 200 is attached to the second end 111b of the opened outer tube 110 to seal the inside of the body.
- the present invention is not limited to this, and the light source module 200 may be provided on the first end portion 111a side in a similar manner .
- the inner tube 120 can be provided in a shape in which the second end 121b is clogged. That is, the second end 121b of the inner tube 120 facing the second base 140 is provided in a closed shape without being inserted into the second base 140, and is in direct contact with the second base 140 .
- the shapes of the light source module 200 and the second base 140 are not limited thereto, and may be modified into various shapes.
- the light source module 200 includes a substrate 220 vertically disposed in the extending direction of the main body of the pipe 100, one or more light emitting devices 210 disposed on the substrate 220 and directed toward the inside of the pipe 100, And a transmission window 230 'provided in front of the light emitting device 210 and transmitting light from the light emitting device 210. And a second base 140 screwed to the second end 111b of the pipe 100 is disposed outside the substrate 220.
- power is applied to the light emitting device 210, and a wiring for applying power may be connected to the light source through the substrate 220.
- the light emitting devices 210 of the light source module 200 may be provided in various numbers and may be arranged in various forms.
- the light emitting device 210 may be provided in a plurality of locations so that light can be provided to both the first inner space 101 and the second inner space 102.
- the substrate 200 of the light source module 200 may include a first area a1 corresponding to the first internal space 101 and a second area a2 corresponding to the second internal space 102 And a light emitting device 210 for providing light to the first inner space 101 is disposed in the first area a1 and light is emitted to the second inner space 102 in the second area a2.
- the light emitting device 210 may be disposed.
- the irradiation area of the light emitting element for providing light to the first inner space 101 and the irradiation area of the light emitting element for providing light to the second inner space 102 are arranged in the pipe 100 For example, in a part of the area between the outer tube 110 and the inner tube 120, as shown in Fig.
- the first region a1 and the second region a2 may have substantially the same shape corresponding to the shape of the lateral cross section of the outer tube 110 and the inner tube 120.
- the diameter of the second area a2 may be provided as a value corresponding to the inner diameter of the inner tube 120.
- the first area a1 may have a donut shape surrounding the second area a2, The diameter may be provided at a value corresponding to the diameter of the outer tube.
- the number of the light emitting devices 210 disposed in the first area a1 and the second area a2 may be different from each other, and the number of the light emitting devices 210 disposed in the first area a1 and the second area a2
- the wavelength band of the light emitted by the light emitting device 210 and / or the light intensity may be the same or different from each other.
- the fluids passing through the first inner space 101 and the second inner space 102 may be processed under the same conditions at the same time, 101 and the second internal space 102 can be treated separately under different conditions.
- the fluid passing through the first internal space 101 may be treated first with light of a specific wavelength, and then the fluid passing through the second internal space 102 may be treated with light of another wavelength.
- the inner tube 120 is made of an opaque material so that light of different wavelengths is not mixed. It is possible.
- the second base 140 may be provided with a wire outlet 145 connected to the light emitting device 210 and the wire may be drawn out through the wire outlet 145 of the second base 140.
- the second base 140 may be made of a metal having a high thermal conductivity and may directly contact at least a part of the back surface of the substrate 220.
- the second base 140 is made of a metal having a high thermal conductivity, the heat generated from the light source module 200 can be effectively discharged to the outside through the second base 140, which directly contacts the backside of the substrate 220 have.
- the material forming the second base 140 is not particularly limited as a material having high thermal conductivity.
- the first base 130 may also be provided with a material having a high thermal conductivity, for example, a metal.
- the substrate 220 and the transmission window 230 ' are mounted on the second end 111b of the pipe 100 and have a shape corresponding to the end face of the second end 111b of the pipe 100 And size.
- the substrate 220 may be provided in a circular shape.
- the protrusions and the stepped portions may be formed on the inner side wall of the outer tube 110 so that the light source module 200 may be mounted on the inner wall of the outer tube 110.
- a coupling member for mounting the light source module 200 may be provided on a part of the protrusions.
- the fastening member is not particularly limited as long as it can mount the light source module 200 on the outer tube 110.
- the light source module 200 is mounted on the inner wall of the outer tube 110, but the light source module 200 may be mounted on the second base 140 according to another embodiment of the present invention.
- the light source module 200 is mounted on the second base 140, protrusions or a step may be additionally provided on the second base 140 to mount the light source module 200 on the second base 140.
- the substrate holder 240 serves as a sealing member for protecting the light emitting devices 210 from the fluid flowing inside the pipe 100 while preventing the substrate 220 from leaking, ) May be provided.
- the fluid sterilizing apparatus can have a sealing structure to prevent the fluid from leaking to further ensure waterproofing. Further, by having a heat dissipating structure for efficiently discharging the heat generated from the light source module 200, the reliability of the fluid treatment device can be improved.
- the fluid treatment apparatus may be configured differently from the heat dissipation structure for reducing heat generated from the light source module.
- FIG. 11 is an exploded perspective view showing a fluid treatment apparatus according to an embodiment of the present invention.
- the fluid treatment apparatus may include a cooling fan 300 between the light source module 200 and the second base 140.
- the cooling fan 300 is connected to a power source to provide wind to the back surface of the substrate 220, thereby cooling the heat generated in the light source module 200.
- defects such as deterioration of the light source module can be minimized through the heat dissipation structure, and as a result, a highly reliable fluid processing apparatus can be provided.
- the present invention can be used as a fluid treatment device.
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Abstract
Description
Claims (22)
- 유체를 처리하는 장치에 있어서,상기 유체가 유동하는 경로를 제공하는 배관; 및상기 배관에 결합되며 상기 배관 내로 상기 유체를 처리하는 광을 조사하는 적어도 하나의 광원 모듈을 포함하고,상기 배관은상기 유체가 유입되는 유입구를 가지는 외관; 및상기 외관 내에 제공되며, 상기 유체가 상기 유입구에서의 유속과 다른 유속으로 유출되는 배출구를 갖는 내관을 포함하며,상기 유입구의 내부 직경과 상기 배출구의 내부 직경은 서로 다르고, 상기 내관은 상기 유입구로 유입된 상기 유체가 상기 내관 내로 유동 가능하도록 개구를 갖는 유체 처리 장치.
- 제1 항에 있어서,상기 유입구의 내부 직경은 상기 배출구의 내부 직경보다 큰 유체 처리 장치.
- 제1 항에 있어서,상기 유입구와 상기 개구의 내부 직경은 서로 다른 유체 처리 장치.
- 제3 항에 있어서,상기 유입구의 내부 직경은 상기 개구의 내부 직경보다 큰 유체 처리 장치.
- 제3 항에 있어서,상기 개구의 내부 직경은 상기 배출구의 내부 직경과 같거나 작은 유체 처리 장치.
- 제1 항에 있어서,상기 외관은 길이 방향으로 제1 단부와 제2 단부를 가지며,상기 유입구는 상기 제1 단부에 인접하되 상기 길이 방향에 수직한 방향으로 제공되는 유체 처리 장치.
- 제6 항에 있어서,상기 배출구는 상기 제1 단부에 인접하되 상기 길이 방향에 평행한 방향으로 제공되는 유체 처리 장치.
- 제7 항에 있어서,상기 외관은 연장 방향을 따라 서로 다른 내부 직경을 가지는 유체 처리 장치.
- 제8 항에 있어서,상기 외관은 상기 제1 단부로부터 상기 제2 단부 방향으로 더 큰 내부 직경을 갖는 유체 처리 장치.
- 제6 항에 있어서,상기 배출구는 상기 제1 단부에 인접하게 제공된 유체 처리 장치.
- 제10 항에 있어서,상기 내관은 상기 유입구로 유입된 상기 유체가 상기 내관 내로 유동 가능하며 제2 단부에 인접하게 배치된 개구를 갖는 유체 처리 장치.
- 제11 항에 있어서,상기 내관은 연장 방향을 따라 서로 다른 내부 직경을 가지는 유체 처리 장치.
- 제12 항에 있어서,상기 내관은 상기 제1 단부로부터 상기 제2 단부 방향으로 더 큰 내부 직경을 갖는 유체 처리 장치.
- 제6 항에 있어서,상기 외관 및 상기 내관의 상기 제1 및 제2 단부에 제공된 제1 및 제2 베이스를 더 포함하고,상기 광원 모듈은 상기 배관의 연장 방향과 수직한 방향으로 제공되되, 상기 베이스와 상기 경로 사이에 제공되며,상기 베이스는 상기 광원 모듈의 배면과 접촉하며, 상기 베이스는 금속으로 이루어진 유체 처리 장치.
- 제14 항에 있어서,상기 광원 모듈과 상기 베이스 사이에 제공된 냉각 팬을 더 포함하는 유체 처리 장치.
- 제1 항에 있어서,상기 광원 모듈은 상기 배관의 연장 방향과 평행한 방향으로 제공된 유체 처리 장치.
- 제16 항에 있어서,상기 배관은 적어도 일부가 투명하게 제공되며, 상기 광원 모듈은 상기 배관의 외부에 제공된 유체 처리 장치.
- 제16 항에 있어서,상기 외관의 적어도 일부는 상기 외관의 일부가 제거되어 형성된 광원 개구를 가지며, 상기 광원 모듈이 상기 광원 개구 내부에 배치되는 유체 처리 장치.
- 제1 항에 있어서,상기 내관은 투명한 유체 처리 장치.
- 유체를 처리하는 장치에 있어서,상기 유체가 유동하는 경로를 제공하는 배관; 및상기 배관에 결합되며 상기 배관 내로 상기 유체를 처리하는 광을 조사하는 적어도 하나의 광원 모듈을 포함하고,상기 배관은상기 유체가 유입되는 유입구를 가지는 외관; 및상기 외관 내에 제공되며, 상기 유체가 유출되는 배출구를 갖는 내관을 포함하며,상기 내관은 상기 유입구로 유입된 상기 유체가 상기 내관 내로 유동 가능하도록 개구를 갖고, 상기 유입구와 상기 개구의 내부 직경은 서로 다른 유체 처리 장치.
- 유체를 처리하는 장치에 있어서,상기 유체가 유동하는 경로를 제공하는 배관; 및상기 배관에 결합되며 상기 배관 내로 상기 유체를 처리하는 광을 조사하는 적어도 하나의 광원 모듈을 포함하며,상기 배관은상기 유체가 유입되는 유입구를 가지는 외관; 및상기 외관 내에 제공되며 상기 유체가 유출되는 배출구를 가지는 내관을 포함하며,상기 광원 모듈은 상기 외관과 상기 내관 사이의 공간에 광을 조사하는 적어도 하나의 발광 소자와, 상기 내관 내부의 공간에 광을 조사하는 적어도 하나의 발광 소자를 포함하는 유체 처리 장치.
- 유체를 처리하는 장치에 있어서,상기 유체가 유동하는 경로를 제공하는 배관; 및상기 배관에 결합되며, 상기 배관 내로 광을 조사하는 적어도 하나의 발광 소자를 포함하는 광원 모듈을 포함하며,상기 배관은상기 유체가 유입되는 유입구를 가지는 외관; 및상기 외관 내에 제공되며 상기 유체가 유출되는 배출구를 가지는 내관을 포함하고, 상기 외관과 상기 내관 사이의 일부 영역에 중첩된 조사 영역을 갖는 유체 처리 장치.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210347784.XA CN114620797A (zh) | 2017-07-12 | 2018-07-11 | 流体处理装置 |
| PL433638A PL245611B1 (pl) | 2017-07-12 | 2018-07-11 | Urządzenie do uzdatniania płynów |
| CN201880034383.0A CN110662719A (zh) | 2017-07-12 | 2018-07-11 | 流体处理装置 |
| SA520411006A SA520411006B1 (ar) | 2017-07-12 | 2020-01-09 | جهاز معالجة مائع |
| ZA2020/00640A ZA202000640B (en) | 2017-07-12 | 2020-01-30 | Fluid treatment apparatus |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2017-0088694 | 2017-07-12 | ||
| KR20170088694 | 2017-07-12 | ||
| KR1020170127702A KR102436940B1 (ko) | 2017-07-12 | 2017-09-29 | 유체 처리 장치 |
| KR10-2017-0127702 | 2017-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2019013539A1 true WO2019013539A1 (ko) | 2019-01-17 |
Family
ID=65002168
Family Applications (1)
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|---|---|---|---|
| PCT/KR2018/007835 Ceased WO2019013539A1 (ko) | 2017-07-12 | 2018-07-11 | 유체 처리 장치 |
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| Country | Link |
|---|---|
| CN (1) | CN114620797A (ko) |
| SA (1) | SA520411006B1 (ko) |
| WO (1) | WO2019013539A1 (ko) |
| ZA (2) | ZA202000640B (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053472A (zh) * | 2020-07-31 | 2022-02-18 | 丰田合成株式会社 | 流体杀菌装置 |
| US11952293B2 (en) | 2019-03-07 | 2024-04-09 | International Water-Guard Industries Inc. | Apparatus for disinfecting a fluid |
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Also Published As
| Publication number | Publication date |
|---|---|
| SA520411006B1 (ar) | 2024-04-07 |
| ZA202000640B (en) | 2025-04-30 |
| CN114620797A (zh) | 2022-06-14 |
| ZA202304756B (en) | 2025-04-30 |
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