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WO2019117534A1 - Module d'épuration d'air monté sur un dispositif d'épuration d'air monté sur un véhicule - Google Patents

Module d'épuration d'air monté sur un dispositif d'épuration d'air monté sur un véhicule Download PDF

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Publication number
WO2019117534A1
WO2019117534A1 PCT/KR2018/015361 KR2018015361W WO2019117534A1 WO 2019117534 A1 WO2019117534 A1 WO 2019117534A1 KR 2018015361 W KR2018015361 W KR 2018015361W WO 2019117534 A1 WO2019117534 A1 WO 2019117534A1
Authority
WO
WIPO (PCT)
Prior art keywords
lamp
panel
photocatalytic
unit
air
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
Application number
PCT/KR2018/015361
Other languages
English (en)
Korean (ko)
Inventor
이동섭
김재형
권봉기
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Car In Clean Co Ltd
Original Assignee
Car In Clean Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020170173315A external-priority patent/KR20190072171A/ko
Priority claimed from KR1020170173351A external-priority patent/KR20190072193A/ko
Application filed by Car In Clean Co Ltd filed Critical Car In Clean Co Ltd
Publication of WO2019117534A1 publication Critical patent/WO2019117534A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements

Definitions

  • the present invention relates to a small-sized vehicle-mounted air purifier which is mounted on a vehicle and operates through a vehicle power source, comprising a plurality of silicon- Panel and four UV lamp units emitting UV in the UV (UltraViolet) -A wavelength band are arranged in a specified geometrical relationship, and a constant current based on the vehicle power source is applied to the UV lamp unit, And to provide an air purification module for air purification by decomposing components at maximum efficiency.
  • the air purification apparatus has a filter system and a photocatalytic system.
  • a wavelength of 280 to 320 nm is used (Japanese Patent Application Laid-Open No. 10-2008-0030325 (April 04, 2008)).
  • Type air cleaners are expensive, bulky, and inefficient.
  • An object of the present invention to overcome the above problems is to provide a small vehicle-mounted air purification apparatus that is mounted on a vehicle and operates through a vehicle power source, comprising: a plurality of silicon- Two photocatalytic panels fabricated to have the specified geometry and four UV lamp portions emitting UV in the UV (UltraViolet) -A wavelength band are arranged in a specified geometrical relationship, and 350 mA
  • a UV-A spectrum of light intensity that maximally activates the photocatalytic function of the photocatalyst material through the UV lamp unit under the condition of a vehicle power source is applied to the photocatalyst panel by applying a constant current of ⁇ 10 mA to the photocatalyst panel,
  • an air purification module that decomposes harmful components contained therein at maximum efficiency to purify air.
  • the air purifying module installed in the vehicle-mounted air purifier according to the present invention is a highly efficient air purifying module mounted on a small-sized vehicle-mounted air purifier mounted on a vehicle and operated through a vehicle power source, Two UV photocatalytic panels fabricated in a specified geometrical structure by integrated molding of silicon compound beads in a panel form, four UV lamp parts emitting UV in the UV (UltraViolet) -A wavelength band, Two lamp arranging parts having two UV lamp parts arranged and fixed to the UV lamp part and having a circuit configuration for UV light emission of the UV lamp part and two photocatalyst panels for forming a flow path of air between the two photocatalyst panels.
  • the panels are spaced apart from each other by a distance between designated panels and fixed in a staggered arrangement, and the two UV lamp units disposed in the two lamp arrangement units (10 mA) for each UV lamp unit by using a vehicle power source applied from a vehicle.
  • the frame power source generates a power source for applying a constant current of 350 mA (+/- 10 mA) to each UV lamp unit And a power supply unit.
  • the photocatalytic panel is formed by integrating silicon particles having a diameter r (0.4 mm? R? 1.5 mm) coated with a photocatalyst material in the form of a panel having a thickness t (4 mm? T? 12 mm)
  • the geometry of the photocatalytic panel may include a rectangular structure having a short side length x (40 mm? X? 80 mm) and a long side length y (80 mm? Y? 120 mm).
  • the frame part is arranged in a zigzag arrangement so as to form a flow path of air between the two photocatalytic panels, by spacing the two photocatalytic panels by a designated interval i (3 mm? I? 10 mm) And the vertical distance between the UV lamp part fixedly arranged in the lamp arrangement part and the photocatalytic panel can be arranged in a distance relationship of d (18 mm? D? 30 mm).
  • the air sucked from the outside flows along one surface of the first photocatalytic panel of the two photocatalytic panels and then flows between the opposite surfaces between the first photocatalytic panel and the second photocatalytic panel
  • the first photocatalytic panel and the second photocatalytic panel may be zigzag arranged and fixed so as to form a flow path that flows along one surface of the second photocatalytic panel.
  • the vertical distance d is a vertical distance between the surface of the photocatalyst panel directly irradiated with UV light emitted from the UV lamp unit and the UV lamp unit.
  • the lamp interval L may include an interval at which the maximum interval Lmax is decreased by a predetermined rate.
  • the photocatalytic panel may include a UV overlap region in which UV emitted from the two UV lamp portions are overlapped and irradiated by the emission angle of the UV lamp portion.
  • the operating power source may include a voltage of DC 3.5V (+/- 1.0V) which is variable per each UV lamp part to maintain the constant current.
  • the power supply unit connects the operation power supply to the circuits provided in the two lamp arrangement units in a parallel relation, and the circuit provided in each lamp arrangement unit divides the operation power applied through the power supply unit into a corresponding lamp arrangement
  • a constant current of 350 mA ( ⁇ 10 mA) can be applied to each of the UV lamp sections by being connected in series to the two UV lamp sections disposed in the sub-section.
  • the air purifying module sucks outside air and flows through a predetermined flow path while sequentially contacting the two surfaces of the two photocatalyst panels opposed to each other in a zigzag structure, so that at least s 0.5) second or more of the flow time.
  • the fan unit when the flow distance of the air flowing along one surface of the photocatalytic panel is f (40 mm? F? 120 mm) And the two photocatalytic panels are staggeredly arranged and fixed so as to form a flow path that flows through the specified flow path F (F? 3 * f), and the fan unit is configured so that the air sucked from the outside flows through the flow path distance F It is possible to generate a pressure that takes at least s (s? 0.5) seconds or more of flow time.
  • the fan unit can generate a pressure in which the air sucked from the outside in the designated operation mode takes more than one second of flow time to flow through the flow path distance.
  • the air purification module includes a suction unit having a designated suction area for sucking air inside the vehicle based on the pressure by the fan unit, and a suction unit for sucking air sucked from the inside of the vehicle based on the pressure by the pan unit And a discharge section having a designated discharge area for discharge.
  • the discharge area may include an area that is smaller than or equal to the suction area to maximize the flow time of the air sucked from the outside in contact with the photocatalyst panel.
  • a small-sized vehicle-mounted air cleaning apparatus that is mounted on a vehicle and operates through a vehicle power source, and is mounted on a vehicle.
  • the air cleaner includes a photocatalyst- There is an advantage of providing a purification module.
  • FIGS. 2A and 2B are views showing an upper cross-sectional structure of an air purifying module according to an embodiment of the present invention.
  • FIG 3 is a view showing an embodiment of a photocatalytic panel arranged and fixed to a frame portion according to an embodiment of the present invention.
  • FIGS. 4A and 4B are views showing an embodiment of a lamp arrangement part arranged and fixed in a lamp arrangement frame part according to an embodiment of the present invention.
  • 5A to 5C are views showing an embodiment of a geometric relationship in which a photocatalytic panel and a UV lamp unit are arranged according to an embodiment of the present invention.
  • 6A and 6B are views showing an embodiment of a lower frame according to an embodiment of the present invention.
  • FIG. 7A and 7B illustrate an upper frame according to an embodiment of the present invention.
  • FIGS. 8A and 8B are views showing an embodiment of a fan unit provided in the upper frame unit according to an embodiment of the present invention.
  • the following embodiments correspond to the preferred embodiment of the union type preferred among the many embodiments of the present invention, and the embodiments that omit specific constituent parts in the following embodiments, Embodiments in which functions implemented in two or more constituent units are integrated into one constituent unit, examples in which the operation sequence of a specific constituent unit is changed, and the like are not described in the following embodiments And the scope of the present invention is clearly defined. Therefore, it should be clearly stated that various embodiments corresponding to subsets or combinations based on the following embodiments can be subdivided based on the filing date of the present invention.
  • FIG. 1 is a functional block diagram of an air purification module 100 according to an embodiment of the present invention.
  • a plurality of silicon compound beads coated with a photocatalyst material are integrally formed in a panel shape in an internal space of a small vehicle-mounted air purifier mounted on a vehicle and operated through a vehicle power source, (M? 2) photocatalytic panels 105 and N (N? 2) UV lamp units 110 emitting UV in the UV (UltraViolet) -A wavelength band are arranged in a specified geometrical relationship, Sectional view of a high-efficiency air purifying module 100 for applying a constant current based on the UV lamp unit to the UV lamp unit to decompose harmful components contained in the air sucked from the inside of the vehicle into the highest efficiency to purify the air.
  • the air purification module 100 of the present invention is mounted in an internal space of a small-sized vehicle-mounted air purification apparatus which is mounted on a vehicle and operates through a vehicle power source.
  • the air purifying device has a housing structure capable of sucking air in the vehicle from one direction and discharging it in the other direction.
  • the air purifying device has a diameter of 50 mm to 100 mm and a height of 80 mm to 100 mm, Any device may be used as long as it has a cylindrical space of 150 mm or a rectangular parallelepiped space of 50 mm to 100 mm in length and 80 mm to 150 mm in height.
  • the housing structure may include a structure in the form of a tumbler having a cylindrical interior space for receiving the air purification module 100.
  • the air purifying module 100 includes two photocatalyst panels 105, a plurality of silicon compound beads coated with a photocatalyst material and integrated in a panel form, Four UV lamp units 110 for emitting ultraviolet UV light and two UV lamp units 110 on one surface facing the photocatalyst panel 105 and fixing the UV lamp unit 110 And two photocatalytic panels 105 are formed so as to form a flow path of air between the two photocatalytic panels 105, The two UV lamp units 110 disposed in the two lamp arranging units are directed toward the designated photocatalyst panel 105 and arranged in a geometric relationship spaced apart from each other by a specified vertical distance A frame part 125 for fixing, And a power supply unit 145 for generating an operation power for applying a constant current of 350 mA (+/- 10 mA) per UV lamp unit 110 using a vehicle power source applied from the power supply unit 145.
  • the photocatalyst material is a general term for a material that accepts light and promotes a chemical reaction.
  • the photocatalyst material of the present invention includes titanium oxide (TiO 2).
  • the titanium oxide is characterized in that it absorbs UV and promotes the chemical reaction of almost all substances except silicon.
  • the photocatalyst panel 105 of the present invention is manufactured by integrating a plurality of silicon component beads coated with a photocatalyst material in a panel form and having a specified geometrical structure.
  • the geometry of the photocatalytic panel 105 includes a rectangular structure having a short side length x (40 mm? X? 80 mm) and a long side length y (80 mm? Y? 120 mm) can do.
  • the geometric structure of the photocatalytic panel 105 is not limited to a rectangular structure.
  • various types of geometric structures E.g., a polygonal structure such as a pentagonal or hexagonal shape, a circular or elliptical structure, etc.).
  • the contact area between each bead and beads is minimized, and the contact area where the air contact with the photocatalyst material coated on each bead can be maximized.
  • the diameters of the beads used for manufacturing the photocatalytic panel 105 of the present invention are made equal, the air gap between each bead and the bead is maximized, and the transmittance of air permeating the panel increases.
  • the contact area where the photocatalyst material 105 and the photocatalyst material 105 are in contact with each other is maximized, instead of reducing the air gap and the transmittance between the beads and the beads.
  • the photocatalytic panel 105 can be manufactured by mixing and mixing beads of a part of equal diameter and part of unequal diameter.
  • the air flowing along each side of the photocatalytic panel 105 is permeated into the inside of the photocatalytic panel 105 through the air formed by the beads of the photocatalytic panel 105,
  • the reaction time (or the contact holding time) in which the air and the photocatalyst material are in contact with each other may be maximized as the contact area for contacting the photocatalyst material coated on the substrate is increased.
  • the UV lamp unit 110 is a general term for a component that emits UV of a UV-A wavelength band (for example, 320 to 405 nm wavelength band) at a designated light intensity.
  • the UV lamp unit 110 may include a UV lamp unit 110, a UV lamp unit 110, a UV lamp unit 110, The photocatalyst material coated on the beads integrated in the inside of the photocatalytic panel 105 or on the opposite side of the panel to be irradiated with the UV light of the UV lamp unit 110 It is possible to emit UV in the UV-A wavelength band irradiated with light intensity of 6 to 10 mW / cm 2 ( ⁇ 1 mW / cm 2).
  • the UV lamp unit 110 is manufactured by setting a radiation angle on the specification that emits UV in the UV-A wavelength band.
  • the radiation angle on the spec is a radiation angle set on the specification set by the manufacturer designing or manufacturing the UV lamp unit 110.
  • the UV lamp unit 110 may be manufactured to include a radiation angle on a specimen including any one of the angular ranges of 120 DEG to 160 DEG.
  • the radiation angle on this specification means only the maximum angle range in which UV can be emitted from the UV lamp unit 110, and the UV emitted from the UV lamp unit 110 has effective light intensity and effective wavelength spectrum But does not mean an angle range that can be reached.
  • the present invention can be applied to a case in which the UV emitted from the UV lamp unit 110 has an effective light intensity (for example, light intensity for activating the photocatalytic function of the photocatalyst material) and an effective wavelength spectrum And a wavelength spectrum including a wavelength value for activating the photocatalytic function of the photocatalyst material in a peak wavelength region) is preferably set and used.
  • an effective light intensity for example, light intensity for activating the photocatalytic function of the photocatalyst material
  • an effective wavelength spectrum including a wavelength value for activating the photocatalytic function of the photocatalyst material in a peak wavelength region
  • the radiation angle in the design may be a distance between the photocatalyst panel 105 and the UV lamp unit 110 (for example, a vertical distance between one side of the photocatalyst panel 105 and the UV lamp unit 110) (For example, the length of the long side or short side of the rectangular structure, the diameter or radius of the circular or elliptical structure, etc.) of the surface of the photocatalytic panel 105 and the characteristics of the operating power applied to the UV lamp unit 110 (Or a combination of two or more) of the current-voltage characteristics (e.g., constant-current state, etc.).
  • the radiation angle? In the design may include a radiation angle range on the specification of the UV lamp unit 110 as it is.
  • the design angle of theta [theta] may comprise a range of the radiation angle on the spec.
  • the radiation angle ⁇ in the design may include 120 °.
  • the design angle of the radiation &thetas may be set to a shape including at least a part of the angular range of the angular ranges of the first and second embodiments.
  • the radiation angle &thetas; in the design may be set to a shape including at least a part of the angular range of the radiation angle range on the spec in a range in which the radiation angle range on the specification is reduced by a certain ratio.
  • the design angle of deflection &thetas may comprise an angular range of at least some of the angles from 90 DEG to 160 DEG.
  • the frame part 125 is a collective term for a component that fixes the photocatalytic panel 105 and the UV lamp part 110 in a geometrically determined geometric relationship for highly efficient air purification.
  • the frame part 125 forms a flow path for air flow between the UV lamp part 110 and the photocatalyst panel 105 and also forms a flow path between the photocatalyst panel 105 and the photocatalyst panel 105.
  • the frame unit 125 may be configured such that the UV in the UV-A wavelength band emitted from the UV lamp unit 110 is irradiated to the photocatalyst panel 105 with an effective light intensity and an effective wavelength spectrum maximizing the photocatalytic function of the photocatalyst material.
  • the UV lamp unit 110 and the photocatalyst panel 105 are arranged and fixed in a geometric relationship designed to be irradiated on the photocatalyst material coated on the integrated beads.
  • the frame part 125 is provided on one side of the UV lamp part 110, on which UV light emitted from the UV lamp part 110 is directly irradiated, It is preferable that the photocatalytic panel 105 and the UV lamp unit 110 are arranged and fixed in a specified geometrical relationship establishing a distance relationship of d (18 mm? D? 30 mm) between the photocatalyst panel 105 and the UV lamp unit 110.
  • the frame part 125 may be formed on one surface of the photocatalytic panel 105 on which UV emitted from the UV lamp part 110 is directly irradiated,
  • the vertical distance between the lamp units 110 can be arranged and fixed in a distance relationship of 18 mm to (30-t) mm.
  • the frame part 125 forms an internal space of a certain volume for disposing and fixing the two photocatalytic panels 105 and the four UV lamp parts 110 in the specified geometric relationship
  • the frame part 125 includes a panel arrangement frame for spacing and fixing two photocatalytic panels 105 on the side part of the air cleaning module 100, (125).
  • the panel arrangement frame part 125 may include a guide shape into which the photocatalytic panel 105 having the specified thickness t can be inserted.
  • the panel arrangement frame part 125 is disposed to be opposed to the photocatalyst panel 105 by a distance i (3 mm? I? 10 mm) between the photocatalytic panel 105 and the photocatalytic panel 105 can do.
  • the panel arrangement frame section 125 may include a form provided on the side frame section 125.
  • the frame part 125 is provided between the two photocatalyst panels 105 arranged opposite to each other by the panel arrangement frame part 125 so as to form a charge for the flow of the sequential air, And a placement adjusting frame portion 125 for staggeredly arranging the photocatalytic panel 105.
  • the arrangement adjusting frame part 125 may be formed in a protrusion shape for holding the air flow path while arranging the two photocatalytic panels 105 in a staggered arrangement, or may have a door structure or a grate shape .
  • the arrangement frame part 125 may be provided on the upper frame part 125 or on the lower frame part 125.
  • the panel arrangement frame part 125 and the arrangement adjusting frame part 125 are disposed between the first photocatalytic panel 105 and the second photocatalytic panel 105 of the two photocatalytic panels 105.
  • the first photocatalytic panel 105 and the second photocatalytic panel 105 are disposed opposite to each other with a specified one of the surfaces being spaced apart from each other by an interval i between the panels, 1 flows along at least a part of the other surface of the photocatalyst panel 105 side and flows between the opposed surfaces between the first photocatalytic panel 105 and the second photocatalytic panel 105,
  • the first photocatalytic panel 105 and the second photocatalytic panel 105 can be zigzag arranged and fixed so as to flow along at least a part of the other surface of the first photocatalytic panel 105 side.
  • the frame part 125 is provided on at least one of the two photocatalyst panels 105 arranged and fixed by the panel arrangement frame part 125, And a lamp arrangement frame part 125 for separating and fixing the two UV lamp parts 110 of the unit 110 with a distance relation of a designated vertical distance d.
  • the lamp arrangement part 115 arranges and fixes the interval relation between the two UV lamp parts 110 emitting UV on one surface of the photocatalytic panel 105 in a spacing relation of a designated lamp interval L.
  • the present invention in order to emit UV light of the UV lamp unit 110, besides the UV lamp unit 110, a power supply for UV emission and a lamp-related circuit configuration are required. 125, the manufacturing cost is increased.
  • the present invention is characterized in that after mounting two UV lamp units 110 and a lamp-related circuit configuration in a separate lamp arrangement unit 115, the lamp arrangement unit 115 is mounted on a specified arrangement of the lamp arrangement frame unit 125
  • the photocatalytic panel 105 of at least one of the two photocatalytic panels 105 placed and fixed through the panel arrangement frame part 125 and the two UV So that the distance relationship of the vertical distance d specified between the lamp units 110 can be established.
  • the lamp arrangement part 115 is provided with two UV lamp parts 110 on one surface facing the photocatalyst panel 105, and the UV lamp part 110 is arranged
  • the lamp-related circuit configuration can be mounted on one or more surfaces of the same or opposite surfaces as the fixed surface.
  • the lamp arrangement part 115 may be formed by fixing one UV lamp part 110 of the four UV lamp parts 110 on one surface of the photocatalyst panel 105 opposite to the photocatalyst panel 105,
  • the two UV lamp units 110 of the four UV lamp units 110 can be arranged and fixed on one side of the opposite side.
  • the designated ramp interval L designated for mutually spacing the two UV lamp units 110 is less than the designated maximum interval Lmax by a predetermined constant decreasing interval (e.g., 30% to 50% reduced interval from Lmax) .
  • a predetermined constant decreasing interval e.g. 30% to 50% reduced interval from Lmax
  • the photocatalyst panel 105 is divided into 2 And a UV overlap region in which the UV emitted from the UV lamp units 110 are overlapped and irradiated. That is, the light intensity and the wavelength spectrum of the UV emitted from the UV lamp unit 110 are transmitted to the UV lamp unit 110 in the region of the photocatalyst panel 105 near the UV lamp unit 110, And the effective range of the wavelength spectrum may be included. However, when the light is deviated by more than a certain angle from the vertical direction of the UV lamp unit 110, at least one of the light intensity and the wavelength spectrum may deviate from the effective range.
  • the lamp arrangement frame part 125 may be disposed on the ramp arrangement part 115 so that the lamp arrangement part 115 is provided with two UV lamp parts 110 and a lamp-
  • the UV light emitted from the UV lamp unit 110 forms a flow path for air flow between the UV lamp unit 110 and the photocatalyst panel 105 disposed in the UV lamp unit 110 and maximizes the photocatalytic function of the photocatalyst material.
  • the photocatalytic panel 105 and the lamp arrangement part 115 can be arranged and fixed with a geometrical relationship designed to be irradiated on the photocatalyst material coated on the beads integrated in the photocatalytic panel 105 with an effective wavelength spectrum.
  • the air purifying module 100 is disposed on one side of the surface of the lamp arrangement part 115 that is different from the side on which the UV lamp part 110 is disposed, And a heat dissipation fin unit 120 connected to the heat sink unit 110 by a thermally conductive material to conduct heat generated in the UV light emission process of the UV lamp unit 110 to dissipate heat.
  • the UV lamp unit 110 is continuously heated while the UV lamp is emitting. According to the experiment of the applicant, when the UV lamp unit 110 is not radiated, the UV lamp unit 110 The temperature of the UV lamp unit 110 may be changed or a part of the wavelength spectrum may be deformed. In this case, the light intensity or the variation of the wavelength spectrum may vary Reduces photocatalytic function of photocatalyst material.
  • the UV lamp unit 110 is connected to the UV lamp unit 110 by a thermally conductive material on a surface of the lamp arrangement unit 115 other than the surface on which the UV lamp unit 110 is disposed, And a part of the air sucked from the inside of the vehicle is allowed to flow into the area where the radiating fins 120 are disposed,
  • the temperature of the UV lamp unit 110 and its surroundings can be kept within a predetermined temperature range even with continuous UV emission of the UV lamp unit 110.
  • the heat dissipation fin 120 may include a metal material or a graphite material having a high thermal conductivity.
  • the heat dissipation fin 120 can maintain the temperature of the UV lamp unit 110 and its surroundings at 60 ° C to 70 ° C.
  • a lamp arrangement having two UV lamp units 110 and a lamp-related circuit configuration and having a heat dissipation fin unit 120 for radiating heat of the UV lamp unit 110
  • the lamp arrangement frame part 125 forms a flow path for air flow between the UV lamp part 110 and the photocatalytic panel 105 disposed in the lamp arrangement part 115
  • the UV emitted from the UV lamp unit 110 is irradiated onto the photocatalyst material coated on the beads integrated in the photocatalyst panel 105 with an effective light intensity and an effective wavelength spectrum maximizing the photocatalytic function of the photocatalyst material
  • the photocatalytic panel 105 and the lamp arrangement part 115 can be arranged and fixed.
  • the lamp arrangement frame part 125 is disposed in the lamp arrangement part 115 so as to form a flow path for flowing air sucked from inside the vehicle to the vicinity of the air discharge fin part provided in the lamp arrangement part 115 115 are preferably arranged and fixed.
  • the suction part 130 is provided in at least one frame part 125 of the upper frame part 125 and the lower frame part 125.
  • the discharge part 135 is also provided in the upper frame part 125 and the lower frame part 125. [ May be provided in at least one of the frame parts 125 of the frame part 125.
  • the discharge part 135 may be provided on the side of the photocatalytic panel 105 And may be provided on the other side of the upper frame part 125 on the basis of the placement position.
  • the discharge area of the discharge part 135 is set to be less than or equal to the suction area to maximize the flow time of the air sucked from the inside of the vehicle while contacting the photocatalyst panel 105 (Or the suction area of the suction unit 130 includes an area that is smaller than or equal to the discharge area to maximize the flow time during which air sucked from the inside of the vehicle flows in contact with the photocatalyst panel 105) .
  • the relationship between the area of the discharge area and the area of the suction area is not limited to the above-described relationship.
  • the area relationship between the discharge area and the suction area may be omitted Do.
  • the power supply unit 145 includes a power supply unit (not shown) supplied with vehicle power from the vehicle, and an operation power source for UV light emission of the four UV lamp units 110, And a power application unit (not shown) for applying the generated operation power to the UV lamp unit 110 and the pan unit 140.
  • the method of implementation And a power charging unit (not shown) that charges the vehicle power supplied through the power supply unit or the operation power generated through the power conversion unit.
  • the power supply unit 145 may include a full current circuit for generating a specified constant current to be applied to the four UV lamp units 110 based on the vehicle power supplied from the vehicle through the power supply unit.
  • Conventional UV emission related circuits are designed to maintain a constant voltage rather than a constant current.
  • the present invention is characterized in that a constant current is maintained.
  • the power source unit 145 generates an operation power source for applying a constant current of 350 mA ( ⁇ 10 mA) to each UV lamp unit 110 through a vehicle power source or a charged power source applied from a vehicle
  • the operating power source may include a variable DC voltage of 3.5V (+/- 1.0V) for each UV lamp unit 110 to maintain the constant current.
  • the power supply unit 145 applies a constant current of 350 mA ( ⁇ 10 mA) and a variable voltage of DC 3.5 V ( ⁇ 1.0 V) to each of the two UV lamp units 110.
  • the power source unit 145 checks whether the constant current value is changed over the allowable range. If the constant current value is changed over the allowable range It is preferable to maintain the constant current value as much as possible even if the voltage value is varied.
  • the power supply unit 145 apply operating power based on the vehicle power applied from the vehicle to the circuits provided in the two lamp arrangement units 115 in parallel relation
  • Each of the lamp arranging units 115 preferably applies a power source applied in parallel from the power source unit 145 to each of the two UV lamp units 110 in series.
  • a DC voltage of 12V is required in a vehicle power source of most vehicles other than a bus or a heavy lorry.
  • a required voltage value is DC 3.5V.
  • 3.5V DC may be applied to each UV lamp unit 110 through the DC 12V.
  • the operation power source based on the vehicle power source is applied in parallel to the circuits provided in the two lamp arrangement units 115, and then the two UV lamp units 110 ), A stable constant current of 350 mA ( ⁇ 10 mA) can be applied to each UV lamp unit 110 by using a vehicle power source of 12 V DC.
  • the remaining power source of 3V is generated at the 12V of Kyungwoon, and the power source unit 145 may be used as an operating power source for operating the fan unit 140 using the reserved power source, or may be used as a control module for the air purifying module 100 It can be used as an operation power source of the control module.
  • the fan unit 140 is provided on at least one side of the suction unit 130 and the discharge unit 135 to suck air from the inside of the vehicle through the suction unit 130, A flow path between the photocatalytic panel 105 and the UV lamp unit 110 or between the photocatalytic panel 105 and the photocatalytic panel 105 flows and then generates a pressure for discharging the discharge unit 135.
  • the fan unit 140 includes a propeller and a motor for generating the pressure, and a body for fixing the propeller and the motor. The motor is rotated at a predetermined rotation speed To rotate the propeller.
  • the power supply unit 145 may have a control circuit or a control-related configuration for controlling the rotation speed of the motor when the motor rotation speed of the fan unit 140 is varied and controlled , Whereby the present invention is not limited thereto.
  • a rectangular photocatalytic panel 105 having a short side length of 60 mm and a long side length of 80 mm is disposed vertically in a vertical direction as shown in FIG.
  • the flow distance f of the photocatalyst panel 105 may be 80 mm when the air sucked from the photocatalyst panel 105 flows in contact with one surface of the photocatalyst panel 105.
  • the air sucked from the suction portion 130 side of the lower frame portion 125 passes through the two photocatalytic panels (F? 3 * f), in which the fan unit 140 is configured to allow the air sucked through the suction unit 130 to flow through the designated It is preferable to generate a pressure that takes at least the specified flow time s (s? 0.5 seconds) until the fluid flows through the flow path F and is discharged to the outside through the discharge portion 135.
  • the fan unit 140 takes a flow time of 1 second or more for the air sucked from inside the vehicle in the designated operation mode (for example, the normal mode or the low noise mode) Even if the motor of the fan unit 140 rotates at a high speed, the air sucked from the inside of the vehicle seeps into the beads of the photocatalyst panel 105 and reacts with the photocatalyst material It is preferable to secure a flow time (for example, reaction time) of at least 0.5 seconds or more so as to ensure a minimum reaction time (or contact holding time) for decomposing harmful substances.
  • a flow time for example, reaction time
  • the minimum reaction time (Or contact holding time) is maintained, and since the propeller of the pan section 140 is rotated at a high speed to rapidly flow the air, more air is not decomposed more quickly or cleaned more quickly.
  • a flow time of at least 0.5 seconds must be ensured until the air sucked through the suction unit 130 flows through the specified flow path distance F and is discharged to the outside through the discharge unit 135 , Preferably a flow time of 1 second or more should be secured.
  • the rotation speed of the propeller provided in the fan unit 140 may be controlled by a voltage value or a current value of the operation power supplied to the motor of the fan unit 140 or may be controlled by a control circuit for controlling the rotation speed of the motor, Can be controlled by a signal delivered from the configuration.
  • the designated rotational speed v of the propeller provided in the pan portion 140 for securing the flow time is determined by the flow rate
  • the suction area of the suction part 130 may be calculated using parameters such as the discharge area and the suction area of the suction part 130
  • the designated rotational speed v of the propeller provided in the pan portion 140 can be calculated using a parameter such as the flow path distance F and the discharge area of the discharge portion 135 as factors.
  • the air sucked through the suction unit 130 flows through the predetermined flow path distance F and is discharged to the outside through the discharge unit 135 based on the flow path distance F and the discharge area of the discharge unit 135 ,
  • the power supply unit 145 (or another control module) supplies power to the pan unit 140 to maintain the calculated rotation speed v, Or a signal for maintaining the calculated rotational speed v.
  • the suction unit 130 sucks air inside the vehicle from a specified direction based on the pressure generated by the rotational speed v of the propeller of the fan unit 140, It is preferable that the air sucked from the inside of the vehicle is discharged in the other direction.
  • FIGS. 2a and 2b illustrate an upper cross-sectional structure of an air purifying module 100 according to an embodiment of the present invention.
  • FIG. 2a illustrates an upper side sectional structure of an air purifying module 100 that can be mounted in a rectangular parallelepiped space
  • FIG. 2b illustrates an upper side sectional structure of an air purifying module 100 that can be installed in a cylindrical space
  • Other embodiments are illustrated.
  • a panel arrangement frame part 125 for fixing and disposing a photocatalytic panel 105 is provided on a side frame part 125, And is inserted and fixed in the placement frame part 125.
  • FIG. 3 is a view showing an embodiment of a photocatalytic panel 105 which is arranged and fixed to the frame part 125 according to the method of the present invention.
  • FIG. 3 is a perspective view illustrating the arrangement of the photocatalytic panel 105 in the panel assembly frame part 125 of the side frame part 125 and the arrangement adjustment frame part 125 of the upper frame part 125.
  • a photocatalytic panel 105 which is staggeredly arranged and fixed to the other photocatalytic panel 105 by means of the photocatalytic panel 105.
  • the photocatalytic panel 105 is inserted into the panel arrangement frame part 125 provided in the side frame part 125 and the alignment frame part 125 provided in the upper frame part 125 And a photocatalyst panel 105 fixedly arranged in a staggered manner with another photocatalyst panel 105.
  • a photocatalytic panel 105 is manufactured by integrating a plurality of silicon compound beads coated with a photocatalyst material in a panel form to have a specified geometrical structure.
  • the photocatalyst panel 105 produced by integrally molding the beads is not fixed using screws or bolts (if the photocatalyst panel 105 is broken when screws or bolts are used for the photocatalyst panel 105 on which the silicon compound beads are integrated (In the case of using an adhesive, the photocatalyst material of the photocatalyst panel 105 decomposes the adhesive component and the adhesive force is extinguished, simultaneously with the UV irradiation of the photocatalyst panel 105)
  • the photocatalytic panel 105 is accurately placed and fixed at a designated position in the design by using the panel arrangement frame section 125 and the layout adjustment frame section 125 And that is characterized.
  • each frame part 125 contacting with the photocatalytic film 105 is controlled so as not to be decomposed or damaged by the photocatalyst material of the photocatalytic panel 105 by coating using a silicon component (for example, glass coating).
  • FIGS. 4A and 4B are diagrams showing an embodiment of the lamp arrangement part 115 arranged and fixed in the lamp arrangement frame part 125 according to the method of the present invention.
  • FIG. 4a is similar to the embodiment of FIG. 2a except that two UV lamp units 110 and two radiating fins 110 are provided in the lamp frame part 125 provided in the upper frame part 125 and the lower frame part 125, The air sucked through the suction unit 130 is guided by the UV lamp 120 disposed on one side of the lamp arrangement unit 115, The heat radiating fin 120 disposed on the other surface of the lamp arrangement part 115 flows through the air connection path formed by the lamp arrangement frame part 125 as well as the flow path between the part 110 and the photocatalytic panel 105, So that the radiating fins 120 can be cooled.
  • FIG. 4b is similar to the embodiment of FIG. 2b except that the lamp frame part 125 provided in the upper frame part 125 and the lower frame part 125 according to the embodiment of FIG. 2b has two UV lamp parts 110 and two The air sucked through the suction unit 130 may be disposed on one side of the lamp arrangement unit 115.
  • the air communicating passage formed by the lamp arranging frame part 125 flows along the flow path between the UV lamp part 110 and the photocatalyst panel 105 and the air connecting path formed by the heat radiating fin part (120) so as to cool the radiating fins (120).
  • 5A to 5C are views showing an embodiment of a geometric relationship in which the photocatalytic panel 105 and the UV lamp unit 110 are arranged according to the method of the present invention.
  • 5a illustrates an embodiment of a geometric relationship in which the photocatalytic panel 105 and the UV lamp unit 110 are disposed on the basis of the embodiment of the side cross-sectional structure of the air purifying module 100 shown in FIG. 1
  • 5b shows another geometric relationship in which the photocatalytic panel 105 and the UV lamp unit 110 are arranged on the basis of the embodiment of the upper cross-sectional structure of the air purification module 100 shown in FIG. 2a
  • 5c is a sectional view of the air purifying module 100 according to an embodiment of the upper cross-sectional structure of the air purifying module 100 shown in FIG. And shows another embodiment.
  • one surface of the photocatalytic panel 105 and the UV lamp unit 110 are spaced apart from each other by a distance of a specified vertical distance d (18 mm? D? 30 mm).
  • the UV lamp unit 110 irradiates UV light having an effective light intensity and an effective wavelength spectrum on one side of the photocatalytic panel 105 spaced apart by a distance of a specified vertical distance d
  • a designed radiation angle? (90 °??? 160 °) is set.
  • the designated ramp interval L may include an interval at which the maximum interval Lmax is decreased by a predetermined ratio.
  • the photocatalyst panel 105 is divided into two UV lamp units 110 by the specified emission angle of the UV lamp unit 110, And a UV overlap region in which the emitted UV is overlapped and irradiated. That is, the light intensity and the wavelength spectrum of the UV emitted from the UV lamp unit 110 are transmitted to the UV lamp unit 110 in the region of the photocatalyst panel 105 near the UV lamp unit 110, And the effective range of the wavelength spectrum may be included. However, when the light is deviated by more than a certain angle from the vertical direction of the UV lamp unit 110, at least one of the light intensity and the wavelength spectrum may deviate from the effective range.
  • FIGS. 6A and 6B are views showing an embodiment of a lower frame part 125 according to an embodiment of the present invention.
  • FIG. 6a illustrates one embodiment of the lower frame portion 125 according to the embodiment of FIG. 2a
  • FIG. 6b illustrates another embodiment of the lower frame portion 125 according to the embodiment of FIG. Which illustrate an embodiment.
  • the lower frame part 125 includes a structure that can be engaged with the side frame part 125 of FIG. 2A or FIG. 2B, And a suction unit 130 having a designated suction area for sucking air inside the vehicle by pressure.
  • FIG. 7A and 7B are views showing an embodiment of the upper frame part 125 according to an embodiment of the present invention.
  • FIG. 7a illustrates one embodiment of the upper frame portion 125 according to the embodiment of FIG. 2a
  • FIG. 7b illustrates another embodiment of the upper frame portion 125 according to the embodiment of FIG. Which illustrate an embodiment.
  • the upper frame part 125 includes a structure that can be engaged with the side frame part 125 of FIG. 2A or FIG. 2B, And a discharge unit 135 having a designated discharge area for discharging the air sucked by the pressure and flowing through the designated passage while the harmful component is decomposed by the photocatalyst material.
  • FIGS. 8A and 8B are views showing an embodiment of the pan section 140 provided in the upper frame section 125 according to an embodiment of the present invention.
  • FIG. 8a illustrates an embodiment of the pan 140 provided in the upper frame 125 according to the embodiment of FIG. 7a
  • FIG. 8b illustrates an example of the pan 140 formed in the upper frame 125 according to the embodiment of FIG.
  • the fan unit 140 provided in the fan unit 125 is illustrated.
  • the fan unit 140 is fixedly arranged and matched with the discharge unit 135 of the upper frame unit 125 according to the embodiment of FIGS. 7A and 7B,
  • the upper frame part 125 may further include a fan placement guide part for guiding a placement position where the pan part 140 is arranged and fixed by matching with the discharge area of the discharge part 135 in order to reduce the easiness and manufacturing cost.
  • air purification module 105 photocatalytic panel
  • UV lamp unit 115 lamp arrangement unit
  • pan part 145 power part

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • 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)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Catalysts (AREA)

Abstract

La présente invention concerne un module d'épuration d'air monté sur un dispositif d'épuration d'air monté sur un véhicule, le module selon la présente invention étant un module d'épuration d'air à haute efficacité monté sur un dispositif d'épuration d'air de petite taille monté sur un véhicule et fonctionnant avec la puissance fournie par le véhicule, ce module d'épuration d'air comprenant : deux panneaux photocatalytiques produits de manière à obtenir une structure géométrique prédéterminée par agrégation et formation, sous la forme d'un panneau, d'une pluralité de billes contenant du silicium revêtues d'un matériau photocatalytique; quatre parties lampes ultraviolettes (UV) destinées à émettre une lumière UV dans la plage de longueur d'onde UV-A; deux parties de disposition de lampe sur chacune desquelles sont disposées et fixées deux des parties lampes UV sur une surface faisant face au panneau photocatalytique respectif et qui comprennent un élément de circuit pour l'émission de lumière UV des parties lampes UV; une partie cadre qui dispose et fixe,en zigzag, les deux panneaux photocatalytiques à un intervalle entre panneaux prédéterminé l'un de l'autre de telle sorte qu'un trajet d'écoulement d'air est formé entre les deux panneaux photocatalytiques, et qui dispose et fixe les deux parties lampes UV, disposées sur les deux parties de disposition de lampe respectives, en direction des panneaux photocatalytiques prédéterminés respectivement pour obéir à une relation géométrique avec une distance verticale prédéterminée entre elles; et une partie d'alimentation électrique pour générer une puissance de fonctionnement pour appliquer un courant constant de 350 mA (± 10 mA) à chaque partie lampe UV en utilisant une puissance de véhicule appliquée à partir d'un véhicule.
PCT/KR2018/015361 2017-12-15 2018-12-06 Module d'épuration d'air monté sur un dispositif d'épuration d'air monté sur un véhicule Ceased WO2019117534A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2017-0173351 2017-12-15
KR10-2017-0173315 2017-12-15
KR1020170173315A KR20190072171A (ko) 2017-12-15 2017-12-15 정전류를 이용한 고효율 공기정화모듈
KR1020170173351A KR20190072193A (ko) 2017-12-15 2017-12-15 차량 전원을 이용한 고효율 공기정화모듈

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111609542A (zh) * 2020-06-02 2020-09-01 珠海格力电器股份有限公司 发热装置及具有其的空气净化器
AT17881U1 (de) * 2021-06-07 2023-06-15 Littransservis Llc UV-Luftentkeimungsgerät im Klimasystem eines Personenwagens

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
KR20100074120A (ko) * 2007-08-08 2010-07-01 생-고뱅 꾸르쯔 에스.아.에스. 광촉매 필터를 포함하는 정제기
JP2010279462A (ja) * 2009-06-03 2010-12-16 Tri:Kk 空気清浄機
CN104197425A (zh) * 2014-08-29 2014-12-10 中国农业大学 一种室内空气净化装置
KR20160035818A (ko) * 2014-09-24 2016-04-01 한온시스템 주식회사 광촉매 장치

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
KR20100074120A (ko) * 2007-08-08 2010-07-01 생-고뱅 꾸르쯔 에스.아.에스. 광촉매 필터를 포함하는 정제기
JP2010279462A (ja) * 2009-06-03 2010-12-16 Tri:Kk 空気清浄機
CN104197425A (zh) * 2014-08-29 2014-12-10 中国农业大学 一种室内空气净化装置
KR20160035818A (ko) * 2014-09-24 2016-04-01 한온시스템 주식회사 광촉매 장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111609542A (zh) * 2020-06-02 2020-09-01 珠海格力电器股份有限公司 发热装置及具有其的空气净化器
AT17881U1 (de) * 2021-06-07 2023-06-15 Littransservis Llc UV-Luftentkeimungsgerät im Klimasystem eines Personenwagens

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