WO2008117962A1 - Blowing apparatus utilizing photo-catalyst - Google Patents
Blowing apparatus utilizing photo-catalyst Download PDFInfo
- Publication number
- WO2008117962A1 WO2008117962A1 PCT/KR2008/001623 KR2008001623W WO2008117962A1 WO 2008117962 A1 WO2008117962 A1 WO 2008117962A1 KR 2008001623 W KR2008001623 W KR 2008001623W WO 2008117962 A1 WO2008117962 A1 WO 2008117962A1
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- WO
- WIPO (PCT)
- Prior art keywords
- blower
- ultraviolet rays
- fluorescent
- cooling apparatus
- heating
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/167—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using catalytic reactions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
Definitions
- the present invention relates to a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp, and more particularly, to a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp, which can simply purify the indoor air without any troublesomeness to install an additional air purifier since the heating and cooling apparatus for controlling indoor air temperature includes an ultraviolet lamp and a photo-catalyzer to provide an air- purifying function, thereby simplifying manufacturing of the heating and cooling apparatus having the air-purifying function, reducing a manufacturing cost, enhancing air purification efficiency by more effectively purifying the indoor air since the photo- catalyzer is coated on the blower, allowing a user to check an air purification state through emitting light of blower blades coated with fluorescent material reactive to ultraviolet rays, and providing a decorative effect to the heating and cooling apparatus.
- Background Art
- Homes or offices are equipped with heating and cooling apparatuses, such as air conditioners, tower fans, coolers, and heaters, to maintain an indoor temperature agreeably in the summer or winter time. Furthermore, the homes or offices are also separately equipped with air purifiers to remove harmful substances, dusts and microorganisms injurious to the human body, which are contained in the indoor air of the home or the office.
- heating and cooling apparatuses such as air conditioners, tower fans, coolers, and heaters
- the air purifier using photo-catalyst is an independent apparatus separately installed in a house or an office, it has several problems in that it requires an additional expense to buy the air purifier and an additional management to install and maintain a heating and cooling apparatus, which is generally installed in the house or office.
- Korean Utility Model Registration No. 20-0239591 discloses an "air- purifying apparatus for an air conditioner" in which an air purifier is installed integrally with the heating and cooling apparatus.
- the air purifier for the air conditioner according to the prior art which includes a main body having an inlet and an outlet formed separately and a cooling coil mounted inside the inlet for exchanging heat to a low temperature, comprises: a preprocessing filter disposed on the inlet of the main body for removing relatively large foreign matters from circulating air; a photo- catalyst filter for removing harmful substances by decomposing at least one of viruses, bacteria, germs, various smells, and harmful gases from air passing through the preprocessing filter; and an ultraviolet lamp aligned in an area adjacent to the photo- catalyst filter for generating ultraviolet rays.
- the air purifier for the air conditioner has several problems in that it can purify only the air introduced to the inside of the air conditioner since the preprocessing filter is mounted on the inlet of the air conditioner and the photo-catalyst filter is connected with the preprocessing filter and mounted inside the air conditioner, and in that manufacturing expenses are relatively heavy and a manufacturing process is complicated since the air purifier is mounted integrally with the air conditioner by separately mounting an additional filter to perform a photo- catalyzing action.
- Korean Utility Model Registration No. 20-0389142 discloses a "functional fluorescent frame using an ultraviolet lamp" characterized in that it can be applied an interior since it has a visual effect by emitting light relative to characters or pictures, stereoscopic sculptures, and so on, which are used for advertisement or decoration, and provides various effects of air purification, sterilization and deodorization.
- Korean Utility Model Registration No. 20-0389142 discloses a "functional fluorescent frame using an ultraviolet lamp" characterized in that it can be applied an interior since it has a visual effect by emitting light relative to characters or pictures, stereoscopic sculptures, and so on, which are used for advertisement or decoration, and provides various effects of air purification, sterilization and deodorization.
- 20-0391359 discloses a "functional fluorescent clock” characterized in that it can continuously show time by emitting light even at night by coating rotating needles, numbers or a background surface of the clock with ultraviolet reactive pigment or fluorescent material and irradiating an ultraviolet lamp thereto as a light source, and provide a decorative effect since it provides more excellent durability and more various colors than noctilucence or luminescence.
- Korean Utility Model Registration No. 20-0399206 discloses a "functional fluorescent fan using an ultraviolet lamp” characterized in that it can provide a decorative effect by emitting light of a fluorescent layer coated on an axial fan of the fan by the ultraviolet lamp and various effects of air purification, sterilization and deodorization by coating photo-catalyst thereon.
- the deviser completed a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp according to the present invention by applying the technology to emit light by irradiating the ultraviolet lamp to the fluorescent layer coated with pigment or fluorescent material reactive to ultraviolet rays. Disclosure of Invention Technical Problem
- the present invention has been made in an effort to solve the above- mentioned problems occurring in the prior arts, and it is an object of the present invention to provide a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp, which can simply purify the indoor air without any troublesomeness in installing an additional air purifier to the heating and cooling apparatus.
- Another object of the present invention is to provide a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp, in which an ultraviolet lamp and a photo-catalyzer are simply mounted on the blower of the heating and cooling apparatus, thereby simplifying manufacturing of the heating and cooling apparatus having the air-purifying function, reducing a manufacturing cost, enhancing air purification efficiency by more effectively purifying the indoor air since the photo- catalyzer is coated on the blower, allowing a user to check an air purification state through emitting light of blower blades coated with fluorescent material reactive to ultraviolet rays, and providing a decorative effect to the heating and cooling apparatus.
- the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp provides an air temperature control function and air-purifying function to an air conditioner, a tower fan, a cooling fan, a heater, and so on.
- the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp includes the ultraviolet lamp and the photo-catalyzer mounted on the blower adapted to send air from the heating and cooling apparatus to the interior of a room and blower blades coated with fluorescent material reactive to ultraviolet rays. Accordingly, the fluorescent lighting blower can simply purify the indoor air without any troublesomeness in installing an additional air purifier.
- the fluorescent lighting blower according to the present invention can simplify manufacturing of the heating and cooling apparatus having the air-purifying function, reduce a manufacturing cost, and enhance air purification efficiency by more effectively purifying the indoor air since the photo-catalyzer is coated on the blower.
- the fluorescent lighting blower can allow a user to check an air purification state through emitting light of blower blades coated with fluorescent material reactive to ultraviolet rays, and provide a decorative effect to the heating and cooling apparatus.
- the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp according to the present invention can simply purify the indoor air without any troublesomeness in installing an additional air purifier since the blower blades of the blower of the heating and cooling apparatus are coated with photo-catalyst to provide an air-purifying function. Furthermore, the fluorescent lighting blower according to the present invention can simplify manufacturing of the heating and cooling apparatus having the air-purifying function, reduce a manufacturing cost, and enhance air purification efficiency by more effectively purifying the indoor air since the photo-catalyzer is coated on the blower. Moreover, the fluorescent lighting blower can allow a user to check an air purification state through emitting light of blower blades coated with fluorescent material reactive to ultraviolet rays, and provide a decorative effect to the heating and cooling apparatus.
- FIG. 1 is an entire perspective view of a heating and cooling apparatus on which a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp according to the present invention is mounted.
- FIG. 2 is a partially detailed view of the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp.
- FIG. 3 is a side sectional view of the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp.
- FIG. 4 is a cross-sectional view of a blower blade of the fluorescent lighting blower.
- FIG. 1 is an entire perspective view of a heating and cooling apparatus on which a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp according to the present invention is mounted
- FIG. 2 is a partially detailed view of the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp
- FIG. 3 is a side sectional view of the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp
- FIG. 4 is a cross-sectional view of a blower blade of the fluorescent lighting blower.
- a blower 100 is mounted on a front face of a heating and cooling apparatus 200.
- the blower 10 includes blower blades 40 mounted on a front face of a case 20 of the heating and cooling apparatus 200 for sending temperature-controlled air from the heating and cooling apparatus 200 to the outside, and an actuator 60 for actuating the blower blades 40.
- a technical feature of the blower 100 of the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp is that the blower blades 40 mounted on the front face of the blower 100 is coated with fluorescent material and photo-catalyzer reactive to ultraviolet rays and an ultraviolet lamp 80 is mounted inside the blower 100.
- Each blower blade 40 of the blower 100 has a coating film 42 formed on the surface thereof and having a photo-catalyst layer 42b.
- the blower blade 40 is mounted on the front face of the blower 100 for sending the air temperature-controlled by the heating and cooling apparatus 200 to the outside.
- the blower blade 40 having the photo-catalyst layer 42b includes the fluorescent material, and is made of a transparent material so that the fluorescent material can easily and smoothly react to a light source.
- the fluorescent material of the blower blade 40 is an UV-reactive pigment
- fluorescent material which emits fluorescent light by a stimulus of light, especially, ultraviolet rays, may be used.
- the fluorescent material may be molded integrally with the blower blade 40 in a state where it is contained in molding material of the blower blade 40 during a process of manufacturing the blower blade 40 by means of injection-molding.
- the fluorescent layer 42a made of the fluorescent material reactive to ultraviolet rays is prepared separately, and the fluorescent layer 42a and the photo-catalyst layer 42b integrally form a coating film 42 on the surface of the blower blade 40.
- the blower blade 40 may be made of not the transparent material but opaque material.
- the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp can increase a decorative effect through various illuminating effects.
- the fluorescent lighting blower allows that a user easily and indirectly checks whether or not it performs an air purification function by the photo-catalyst layer 42b activated by ultraviolet rays since the fluorescent material peculiarly reacts to the ultraviolet rays.
- the photo-catalyzer forming the photo-catalyst layer 42b of the coating film 42 formed on the surface of the blower 100 is titanium dioxide (TiO2), which oxidizes harmful substances by being activated when ultraviolet rays are emitted thereto.
- the photo-catalyzer titanium dioxide: TiO2
- the photo-catalyzer forms an electron of negative electricity and a hole (h+) of positive electricity like the principle of a solar cell, wherein the hole (h+) forms a hydroxide (OH Radical) having a strong oxygen action to thereby provide an oxidative force stronger than chlorine for sterilization or hypochlorite ozone, and the electron creates oxygen absorbed onto the photo-catalyst into oxygen ions.
- the oxygen ion creates an intermediate of oxidation and peroxides or creates water reaction through hydrogen peroxide.
- a photo-catalyst effect provides a pollution-preventing effect, an air purification effect, a water purification effect, a sterilization effect, a deodorization effect, and so on, is harmless to human beings, and can be used semi-permanently.
- the ultraviolet lamp 80 is mounted inside the blower 100 to irradiate ultraviolet rays to the photo-catalyzer.
- the ultraviolet lamp 80 according to the present invention is embedded and fixed inside a lamp housing 90.
- the ultraviolet lamp 80 is fixed to the lamp housing 90 at a place, which is opposite to the blower blade 40 having the coating film 42, so that the ultraviolet rays emitted from the ultraviolet lamp 80 can be irradiated to the coating film 42 of the blower blade 40.
- the lamp housing 90 has an opened face formed at a side thereof to irradiate the ultraviolet rays to the blower blade 40 by the ultraviolet lamp 80 embedded therein, and the remaining part of the lamp housing 90 except the opened face is made of opaque material to minimize that the ultraviolet rays emitted from the ultraviolet lamp 80 is exposed to the outside of the blower 100.
- a transparent plate 92 is attached to the opened face of the lamp housing 90 to prevent introduction of foreign matters or dusts into the ultraviolet lamp 80. The reason is to prevent that the ultraviolet rays are not sufficiently emitted due to an opaque film formed on the surface of the ultraviolet lamp 80 by the dusts or foreign matters.
- mirror plates 94 are attached to all inner faces of the lamp housing 90 except the opened face, so that the ultraviolet rays irradiated from the ultraviolet lamp 80 to all directions are reflected to the opened face to thereby be irradiated to the photo-catalyzer coated on the blower blades 40, whereby the ultraviolet rays can be more effectively irradiated to the blower blades 40.
- the lamp housings 90 are vertically or horizontally mounted at places be opposite to the blower blades 40 in such a way as to evenly irradiate the ultraviolet rays to the entire photo-catalyzer coated on the blower blades 40.
- the fluorescent lighting blower 100 of the functional heating and cooling apparatus using the ultraviolet lamp when electric power is supplied to the blower 100 at the same time with an operation of the heating and cooling apparatus 200, the air introduced into the blower 100 flows between the blower blades 40, and the ultraviolet rays are irradiated from the ultraviolet lamp 80 mounted inside the blower 100 to the coating film 42 of the blower blades 40 coated with the photo-catalyzer, so that the photo-catalyzer is activated to thereby decompose and remove harmful substances, dusts, microorganisms and so on contained in the air flowing between the blower blades 40, whereby the air is purified.
- the user can easily check the air purification through emitting light of the blower blades 40 coated with the fluorescent material peculiarly reactive to the ultraviolet rays. Furthermore, since the blower blades 40 coated with the fluorescent material show various illumination effects by the ultraviolet rays, the present invention can increase a decorative effect of the heating and cooling apparatus 200.
- the present invention provides a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp, which includes blower blades 40 mounted on a front face of a case 20 of a heating and cooling apparatus 200 for discharging air temperature-controlled by the heating and cooling apparatus 200 to the outside, and an actuator 60 for actuating the blower blades 40, wherein each of the blower blades 40 includes a coating film 42 formed on the surface thereof, the coating film containing a fluorescent material reactive to ultraviolet rays to emit light by the ultraviolet rays and having a photo-catalyst layer 42b, and the case 20 includes an ultraviolet lamp 80 mounted at an inside end portion thereof so as to be protected from the outside and to be opposite to the blower blade 40, whereby the photo-catalyst layer of the blower blade 40 is activated by the ultraviolet rays irradiated from the ultraviolet lamp 80 to thereby perform an air purification function and the blower blades 40 emit light by the fluorescent material to
- the ultraviolet lamp 80 is fixed to a lamp housing 90 joined to an end portion of the case and made of opaque material, and the lamp housing 90 includes a transparent plate 92 attached on an opened face thereof, which is opposite to the blower blades 40, such that the ultraviolet rays can be irradiated to the blower blades 40 through the transparent plate 92.
- Each of the blower blades 40 may comprise a coating film 42 having a fluorescent layer 42a made of a transparent material disposed on the surface thereof, the fluorescent layer containing a fluorescent material therein or being made of a fluorescent material reactive to the ultraviolet rays, the coating film 42 being formed by the fluorescent layer 42a and the photo-catalyst layer 42b integrally coated on the blower blades 40.
- the lamp housing 90 includes mirror plates 94 attached to all inner faces thereof except the opened face so as to collect the ultraviolet rays irradiated from the ultraviolet lamp 80 to the opened face.
- the present invention provides a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp, which includes blower blades 40 mounted on a front face of a case 20 of a heating and cooling apparatus 200 for discharging air temperature-controlled by the heating and cooling apparatus 200 to the outside, and an actuator 60 for actuating the blower blades 40, wherein each of the blower blades 40 includes a coating film 42 formed on the surface thereof, the coating film containing a fluorescent material reactive to ultraviolet rays to emit light by the ultraviolet rays and having a photo-catalyst layer 42b, and the case 20 includes a lamp housing 90 fixed to both vertical end portions or horizontal end portions of the inside thereof and made of opaque material and an ultraviolet lamp 80 mounted to the lamp housing 90 so as to be protected from the outside and to be opposite to the blower blade 40, the lamp housing 90 having a transparent plate 92 attached to an opened face thereof, which is opposite to the blower blades 40, and mirror plates 94 attached
- the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp according to the present invention can simply purify the indoor air without any troublesomeness in installing an additional air purifier since the blower blades of the blower of the heating and cooling apparatus are coated with photo-catalyst to provide an air-purifying function. Furthermore, the fluorescent lighting blower according to the present invention can simplify manufacturing of the heating and cooling apparatus having the air-purifying function, reduce a manufacturing cost, and enhance air purification efficiency by more effectively purifying the indoor air since the photo-catalyzer is coated on the blower. Moreover, the fluorescent lighting blower can allow a user to check an air purification state through emitting light of blower blades coated with fluorescent material reactive to ultraviolet rays, and provide a decorative effect to the heating and cooling apparatus.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Catalysts (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Disclosed therein is a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp, which can control indoor temperature, purify indoor air and remove bad smells. The fluorescent lighting blower includes an ultraviolet lamp and blower blades coated with photo-catalyst to purify air by means of photo-catalysis and a fluorescent body reactive to ultraviolet rays. Accordingly, the fluorescent lighting blower can simply purify air by the heating and cooling apparatus without needing to mount an air purifier separately mounted indoors.
Description
Description
BLOWING APPARATUS UTILIZING PHOTO-CATALYST
Technical Field
[1] The present invention relates to a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp, and more particularly, to a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp, which can simply purify the indoor air without any troublesomeness to install an additional air purifier since the heating and cooling apparatus for controlling indoor air temperature includes an ultraviolet lamp and a photo-catalyzer to provide an air- purifying function, thereby simplifying manufacturing of the heating and cooling apparatus having the air-purifying function, reducing a manufacturing cost, enhancing air purification efficiency by more effectively purifying the indoor air since the photo- catalyzer is coated on the blower, allowing a user to check an air purification state through emitting light of blower blades coated with fluorescent material reactive to ultraviolet rays, and providing a decorative effect to the heating and cooling apparatus. Background Art
[2] Homes or offices are equipped with heating and cooling apparatuses, such as air conditioners, tower fans, coolers, and heaters, to maintain an indoor temperature agreeably in the summer or winter time. Furthermore, the homes or offices are also separately equipped with air purifiers to remove harmful substances, dusts and microorganisms injurious to the human body, which are contained in the indoor air of the home or the office.
[3] As described above, air purifiers of various structures used in homes or offices have been disclosed. Recently, air purifiers using photo-catalyst, such as titanium dioxide (TiO2), which oxidizes harmful substances by being activated when ultraviolet rays are emitted thereto, have been disclosed. For an example, Korean Utility Model Registration No. 20-0411188 discloses an "air purifier using photo-catalyst" which includes a duct member having a passageway for a flow of a fluid and a specular surface formed on an inner face thereof, a blower mounted at an end portion of the duct member, and a porous air-purifying member mounted inside the duct member and coated with photo-catalyst.
[4] However, since the air purifier using photo-catalyst is an independent apparatus separately installed in a house or an office, it has several problems in that it requires an additional expense to buy the air purifier and an additional management to install and
maintain a heating and cooling apparatus, which is generally installed in the house or office.
[5] Accordingly, Korean Utility Model Registration No. 20-0239591 discloses an "air- purifying apparatus for an air conditioner" in which an air purifier is installed integrally with the heating and cooling apparatus. The air purifier for the air conditioner according to the prior art, which includes a main body having an inlet and an outlet formed separately and a cooling coil mounted inside the inlet for exchanging heat to a low temperature, comprises: a preprocessing filter disposed on the inlet of the main body for removing relatively large foreign matters from circulating air; a photo- catalyst filter for removing harmful substances by decomposing at least one of viruses, bacteria, germs, various smells, and harmful gases from air passing through the preprocessing filter; and an ultraviolet lamp aligned in an area adjacent to the photo- catalyst filter for generating ultraviolet rays.
[6] However, the air purifier for the air conditioner according to the prior art has several problems in that it can purify only the air introduced to the inside of the air conditioner since the preprocessing filter is mounted on the inlet of the air conditioner and the photo-catalyst filter is connected with the preprocessing filter and mounted inside the air conditioner, and in that manufacturing expenses are relatively heavy and a manufacturing process is complicated since the air purifier is mounted integrally with the air conditioner by separately mounting an additional filter to perform a photo- catalyzing action.
[7] In the meantime, the deviser of the present invention is a proprietor of the following utility model registrations. Korean Utility Model Registration No. 20-0389142 discloses a "functional fluorescent frame using an ultraviolet lamp" characterized in that it can be applied an interior since it has a visual effect by emitting light relative to characters or pictures, stereoscopic sculptures, and so on, which are used for advertisement or decoration, and provides various effects of air purification, sterilization and deodorization. Korean Utility Model Registration No. 20-0391359 discloses a "functional fluorescent clock" characterized in that it can continuously show time by emitting light even at night by coating rotating needles, numbers or a background surface of the clock with ultraviolet reactive pigment or fluorescent material and irradiating an ultraviolet lamp thereto as a light source, and provide a decorative effect since it provides more excellent durability and more various colors than noctilucence or luminescence. Korean Utility Model Registration No. 20-0399206 discloses a "functional fluorescent fan using an ultraviolet lamp" characterized in that it can provide a decorative effect by emitting light of a fluorescent layer coated on an axial fan of the fan by the ultraviolet lamp and various effects of air purification, sterilization and deodorization by coating photo-catalyst thereon. The deviser completed a
fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp according to the present invention by applying the technology to emit light by irradiating the ultraviolet lamp to the fluorescent layer coated with pigment or fluorescent material reactive to ultraviolet rays. Disclosure of Invention Technical Problem
[8] Accordingly, the present invention has been made in an effort to solve the above- mentioned problems occurring in the prior arts, and it is an object of the present invention to provide a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp, which can simply purify the indoor air without any troublesomeness in installing an additional air purifier to the heating and cooling apparatus.
[9] Another object of the present invention is to provide a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp, in which an ultraviolet lamp and a photo-catalyzer are simply mounted on the blower of the heating and cooling apparatus, thereby simplifying manufacturing of the heating and cooling apparatus having the air-purifying function, reducing a manufacturing cost, enhancing air purification efficiency by more effectively purifying the indoor air since the photo- catalyzer is coated on the blower, allowing a user to check an air purification state through emitting light of blower blades coated with fluorescent material reactive to ultraviolet rays, and providing a decorative effect to the heating and cooling apparatus.
Technical Solution
[10] According to the present invention, the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp provides an air temperature control function and air-purifying function to an air conditioner, a tower fan, a cooling fan, a heater, and so on. The fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp includes the ultraviolet lamp and the photo-catalyzer mounted on the blower adapted to send air from the heating and cooling apparatus to the interior of a room and blower blades coated with fluorescent material reactive to ultraviolet rays. Accordingly, the fluorescent lighting blower can simply purify the indoor air without any troublesomeness in installing an additional air purifier. Furthermore, the fluorescent lighting blower according to the present invention can simplify manufacturing of the heating and cooling apparatus having the air-purifying function, reduce a manufacturing cost, and enhance air purification efficiency by more effectively purifying the indoor air since the photo-catalyzer is coated on the blower. Moreover, the fluorescent lighting blower can allow a user to check an air purification state through emitting light of blower blades coated with
fluorescent material reactive to ultraviolet rays, and provide a decorative effect to the heating and cooling apparatus.
Advantageous Effects
[11] The fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp according to the present invention can simply purify the indoor air without any troublesomeness in installing an additional air purifier since the blower blades of the blower of the heating and cooling apparatus are coated with photo-catalyst to provide an air-purifying function. Furthermore, the fluorescent lighting blower according to the present invention can simplify manufacturing of the heating and cooling apparatus having the air-purifying function, reduce a manufacturing cost, and enhance air purification efficiency by more effectively purifying the indoor air since the photo-catalyzer is coated on the blower. Moreover, the fluorescent lighting blower can allow a user to check an air purification state through emitting light of blower blades coated with fluorescent material reactive to ultraviolet rays, and provide a decorative effect to the heating and cooling apparatus. Brief Description of the Drawings
[12] FIG. 1 is an entire perspective view of a heating and cooling apparatus on which a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp according to the present invention is mounted.
[13] FIG. 2 is a partially detailed view of the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp.
[14] FIG. 3 is a side sectional view of the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp.
[15] FIG. 4 is a cross-sectional view of a blower blade of the fluorescent lighting blower.
Best Mode for Carrying Out the Invention
[16] Reference will be now made in detail to the preferred embodiment of the present invention with reference to the attached drawings. In FIGS. 1 to 4, parts providing the same functions have the same reference numerals. In the meantime, in the drawings and specification of the present invention, illustration and description of structures and actions, which those skilled in the art can easily obtain from general functional fluorescent lighting blower of a heating and cooling apparatus using an ultraviolet lamp will be simplified or omitted. Particularly, in the drawings and specification of the present invention, detailed description and illustration of technical structures and actions of parts, which are not directly related with technical features of the present invention, will be omitted and only technical structures related with the present invention will be simply illustrated and described. In addition, in the drawings, a size ratio between parts or sizes of parts, which are assembled with each other, may be exp
ressed differently more or less. However, such differences in expression of the drawings can be easily understood by those skilled in the art, and hence, description thereof will be omitted.
[17] FIG. 1 is an entire perspective view of a heating and cooling apparatus on which a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp according to the present invention is mounted, FIG. 2 is a partially detailed view of the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp, FIG. 3 is a side sectional view of the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp, and FIG. 4 is a cross-sectional view of a blower blade of the fluorescent lighting blower.
[18] As shown in FIG. 1, a blower 100 according to the present invention is mounted on a front face of a heating and cooling apparatus 200. In general, the blower 10 includes blower blades 40 mounted on a front face of a case 20 of the heating and cooling apparatus 200 for sending temperature-controlled air from the heating and cooling apparatus 200 to the outside, and an actuator 60 for actuating the blower blades 40.
[19] A technical feature of the blower 100 of the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp is that the blower blades 40 mounted on the front face of the blower 100 is coated with fluorescent material and photo-catalyzer reactive to ultraviolet rays and an ultraviolet lamp 80 is mounted inside the blower 100.
[20] Each blower blade 40 of the blower 100 has a coating film 42 formed on the surface thereof and having a photo-catalyst layer 42b. The blower blade 40 is mounted on the front face of the blower 100 for sending the air temperature-controlled by the heating and cooling apparatus 200 to the outside. In this instance, since not only the air discharged from the heating and cooling apparatus 200 to the outside but also the indoor air are introduced into the blower blades 40 of the blower 100 mounted on the opened front face of the heating and cooling apparatus 200 during a flowing process of the air, air purification is widely performed relative to the air introduced into and discharged from the blower 100 by the photo-catalyst layer 42b formed on the surface of the blower blade 40, whereby the functional fluorescent lighting blower 100 according to the present invention can provide higher air purification efficiency.
[21] As described above, the blower blade 40 having the photo-catalyst layer 42b includes the fluorescent material, and is made of a transparent material so that the fluorescent material can easily and smoothly react to a light source.
[22] Here, the fluorescent material of the blower blade 40 is an UV-reactive pigment
(luminite), which is shown in color in a general visible ray area but emits light with a color under ultraviolet rays. In this instance, a fluorescent body excites ultraviolet
light, and then, when atoms or molecules return to the ground state, emits energy corresponding to a difference into light. Furthermore, as the fluorescent material, fluorescent material, which emits fluorescent light by a stimulus of light, especially, ultraviolet rays, may be used.
[23] The fluorescent material may be molded integrally with the blower blade 40 in a state where it is contained in molding material of the blower blade 40 during a process of manufacturing the blower blade 40 by means of injection-molding. Alternatively, as shown in FIG. 4 illustrating the blower blade 40 of the present invention, the fluorescent layer 42a made of the fluorescent material reactive to ultraviolet rays is prepared separately, and the fluorescent layer 42a and the photo-catalyst layer 42b integrally form a coating film 42 on the surface of the blower blade 40. As described above, in case where the fluorescent layer 42a is separately disposed on the surface of the blower blade 40, the blower blade 40 may be made of not the transparent material but opaque material.
[24] Since the fluorescent material is coated on the blower blade 40 and emits light by ultraviolet rays, the fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp can increase a decorative effect through various illuminating effects. Moreover, the fluorescent lighting blower allows that a user easily and indirectly checks whether or not it performs an air purification function by the photo-catalyst layer 42b activated by ultraviolet rays since the fluorescent material peculiarly reacts to the ultraviolet rays.
[25] The photo-catalyzer forming the photo-catalyst layer 42b of the coating film 42 formed on the surface of the blower 100 is titanium dioxide (TiO2), which oxidizes harmful substances by being activated when ultraviolet rays are emitted thereto. The photo-catalyzer (titanium dioxide: TiO2) causes catalysis when ultraviolet rays, such as solar light or fluorescent light, are emitted thereto. The photo-catalyzer forms an electron of negative electricity and a hole (h+) of positive electricity like the principle of a solar cell, wherein the hole (h+) forms a hydroxide (OH Radical) having a strong oxygen action to thereby provide an oxidative force stronger than chlorine for sterilization or hypochlorite ozone, and the electron creates oxygen absorbed onto the photo-catalyst into oxygen ions. The oxygen ion creates an intermediate of oxidation and peroxides or creates water reaction through hydrogen peroxide. According to the above reaction, a photo-catalyst effect provides a pollution-preventing effect, an air purification effect, a water purification effect, a sterilization effect, a deodorization effect, and so on, is harmless to human beings, and can be used semi-permanently.
[26] The ultraviolet lamp 80 is mounted inside the blower 100 to irradiate ultraviolet rays to the photo-catalyzer.
[27] The ultraviolet lamp 80 according to the present invention is embedded and fixed
inside a lamp housing 90. Here, the ultraviolet lamp 80 is fixed to the lamp housing 90 at a place, which is opposite to the blower blade 40 having the coating film 42, so that the ultraviolet rays emitted from the ultraviolet lamp 80 can be irradiated to the coating film 42 of the blower blade 40.
[28] The lamp housing 90 according to the present invention has an opened face formed at a side thereof to irradiate the ultraviolet rays to the blower blade 40 by the ultraviolet lamp 80 embedded therein, and the remaining part of the lamp housing 90 except the opened face is made of opaque material to minimize that the ultraviolet rays emitted from the ultraviolet lamp 80 is exposed to the outside of the blower 100.
[29] Here, a transparent plate 92 is attached to the opened face of the lamp housing 90 to prevent introduction of foreign matters or dusts into the ultraviolet lamp 80. The reason is to prevent that the ultraviolet rays are not sufficiently emitted due to an opaque film formed on the surface of the ultraviolet lamp 80 by the dusts or foreign matters.
[30] Furthermore, mirror plates 94 are attached to all inner faces of the lamp housing 90 except the opened face, so that the ultraviolet rays irradiated from the ultraviolet lamp 80 to all directions are reflected to the opened face to thereby be irradiated to the photo-catalyzer coated on the blower blades 40, whereby the ultraviolet rays can be more effectively irradiated to the blower blades 40.
[31] It is preferable that the lamp housings 90 are vertically or horizontally mounted at places be opposite to the blower blades 40 in such a way as to evenly irradiate the ultraviolet rays to the entire photo-catalyzer coated on the blower blades 40.
[32] In the fluorescent lighting blower 100 of the functional heating and cooling apparatus using the ultraviolet lamp according to the present invention, when electric power is supplied to the blower 100 at the same time with an operation of the heating and cooling apparatus 200, the air introduced into the blower 100 flows between the blower blades 40, and the ultraviolet rays are irradiated from the ultraviolet lamp 80 mounted inside the blower 100 to the coating film 42 of the blower blades 40 coated with the photo-catalyzer, so that the photo-catalyzer is activated to thereby decompose and remove harmful substances, dusts, microorganisms and so on contained in the air flowing between the blower blades 40, whereby the air is purified. In addition, the user can easily check the air purification through emitting light of the blower blades 40 coated with the fluorescent material peculiarly reactive to the ultraviolet rays. Furthermore, since the blower blades 40 coated with the fluorescent material show various illumination effects by the ultraviolet rays, the present invention can increase a decorative effect of the heating and cooling apparatus 200.
[33] While the present invention has been described with reference to the particular illustrative embodiment, it is not to be restricted by the embodiment but only by the appended claims. It is to be appreciated that those skilled in the art can change or
modify the embodiment without departing from the scope and spirit of the present invention.
Mode for the Invention
[34] In an aspect of the present invention, to achieve the above objects, the present invention provides a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp, which includes blower blades 40 mounted on a front face of a case 20 of a heating and cooling apparatus 200 for discharging air temperature-controlled by the heating and cooling apparatus 200 to the outside, and an actuator 60 for actuating the blower blades 40, wherein each of the blower blades 40 includes a coating film 42 formed on the surface thereof, the coating film containing a fluorescent material reactive to ultraviolet rays to emit light by the ultraviolet rays and having a photo-catalyst layer 42b, and the case 20 includes an ultraviolet lamp 80 mounted at an inside end portion thereof so as to be protected from the outside and to be opposite to the blower blade 40, whereby the photo-catalyst layer of the blower blade 40 is activated by the ultraviolet rays irradiated from the ultraviolet lamp 80 to thereby perform an air purification function and the blower blades 40 emit light by the fluorescent material to thereby provide a decorative effect.
[35] The ultraviolet lamp 80 is fixed to a lamp housing 90 joined to an end portion of the case and made of opaque material, and the lamp housing 90 includes a transparent plate 92 attached on an opened face thereof, which is opposite to the blower blades 40, such that the ultraviolet rays can be irradiated to the blower blades 40 through the transparent plate 92.
[36] Each of the blower blades 40 may comprise a coating film 42 having a fluorescent layer 42a made of a transparent material disposed on the surface thereof, the fluorescent layer containing a fluorescent material therein or being made of a fluorescent material reactive to the ultraviolet rays, the coating film 42 being formed by the fluorescent layer 42a and the photo-catalyst layer 42b integrally coated on the blower blades 40.
[37] The lamp housing 90 includes mirror plates 94 attached to all inner faces thereof except the opened face so as to collect the ultraviolet rays irradiated from the ultraviolet lamp 80 to the opened face.
[38] In another aspect of the present invention, to achieve the above objects, the present invention provides a fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp, which includes blower blades 40 mounted on a front face of a case 20 of a heating and cooling apparatus 200 for discharging air temperature-controlled by the heating and cooling apparatus 200 to the outside, and an actuator 60 for actuating the blower blades 40, wherein each of the blower blades 40
includes a coating film 42 formed on the surface thereof, the coating film containing a fluorescent material reactive to ultraviolet rays to emit light by the ultraviolet rays and having a photo-catalyst layer 42b, and the case 20 includes a lamp housing 90 fixed to both vertical end portions or horizontal end portions of the inside thereof and made of opaque material and an ultraviolet lamp 80 mounted to the lamp housing 90 so as to be protected from the outside and to be opposite to the blower blade 40, the lamp housing 90 having a transparent plate 92 attached to an opened face thereof, which is opposite to the blower blades 40, and mirror plates 94 attached to all inner faces except the opened face so that the ultraviolet rays irradiated from the ultraviolet lamp 80 are collected to the opened face and irradiated to the blower blades 40 through the transparent plate 92, whereby the photo-catalyst layer of the blower blade 40 is activated by the ultraviolet rays to thereby perform an air purification function and the blower blades 40 emit light by the fluorescent material to thereby provide a decorative effect.
Industrial Applicability
[39] The fluorescent lighting blower of the functional heating and cooling apparatus using the ultraviolet lamp according to the present invention can simply purify the indoor air without any troublesomeness in installing an additional air purifier since the blower blades of the blower of the heating and cooling apparatus are coated with photo-catalyst to provide an air-purifying function. Furthermore, the fluorescent lighting blower according to the present invention can simplify manufacturing of the heating and cooling apparatus having the air-purifying function, reduce a manufacturing cost, and enhance air purification efficiency by more effectively purifying the indoor air since the photo-catalyzer is coated on the blower. Moreover, the fluorescent lighting blower can allow a user to check an air purification state through emitting light of blower blades coated with fluorescent material reactive to ultraviolet rays, and provide a decorative effect to the heating and cooling apparatus.
Claims
Claims
[1] A fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp, which comprises blower blades (40) mounted on a front face of a case (20) of a heating and cooling apparatus (200) for discharging air temperature-controlled by the heating and cooling apparatus (200) to the outside, and an actuator (60) for actuating the blower blades (40), wherein each of the blower blades (40) comprises a coating film (42) formed on the surface thereof, the coating film containing a fluorescent material reactive to ultraviolet rays to emit light by the ultraviolet rays and having a photo-catalyst layer (42b), and the case (20) comprises an ultraviolet lamp (80) mounted at an inside end portion thereof so as to be protected from the outside and to be opposite to the blower blade (40), whereby the photo-catalyst layer of the blower blade (40) is activated by the ultraviolet rays irradiated from the ultraviolet lamp (80) to thereby perform an air purification function and the blower blades (40) emit light by the fluorescent material to thereby provide a decorative effect.
[2] The fluorescent lighting blower according to claim 1, wherein the ultraviolet lamp (80) is fixed to a lamp housing (90) joined to an end portion of the case (20) and made of opaque material, the lamp housing (90) having a transparent plate (92) attached on an opened face thereof, which is opposite to the blower blades (40), such that the ultraviolet rays can be irradiated to the blower blades (40) through the transparent plate (92).
[3] The fluorescent lighting blower according to claim 1, wherein each of the blower blades (40) comprises a coating film (42) having a fluorescent layer (42a) made of a transparent material disposed on the surface thereof, the fluorescent layer containing a fluorescent material therein or being made of a fluorescent material reactive to the ultraviolet rays, the coating film (42) being formed by the fluorescent layer (42a) and the photo-catalyst layer (42b) integrally coated on the blower blades (40).
[4] The fluorescent lighting blower according to claim 2, wherein the lamp housing
(90) comprises mirror plates (94) attached to all inner faces thereof except the opened face so as to collect the ultraviolet rays irradiated from the ultraviolet lamp (80) to the opened face.
[5] A fluorescent lighting blower of a functional heating and cooling apparatus using an ultraviolet lamp, which comprises blower blades (40) mounted on a front face of a case (20) of a heating and cooling apparatus (200) for discharging air temperature-controlled by the heating and cooling apparatus (200) to the outside, and an actuator (60) for actuating the blower blades (40),
wherein each of the blower blades (40) comprises a coating film (42) formed on the surface thereof, the coating film containing a fluorescent material reactive to ultraviolet rays to emit light by the ultraviolet rays and having a photo-catalyst layer (42b), and the case (20) comprises a lamp housing (90) fixed to both vertical end portions or horizontal end portions of the inside thereof and made of opaque material and an ultraviolet lamp (80) mounted to the lamp housing (90) so as to be protected from the outside and to be opposite to the blower blades (40), the lamp housing (90) having a transparent plate (92) attached to an opened face thereof, which is opposite to the blower blades (40), and mirror plates (94) attached to all inner faces except the opened face so that the ultraviolet rays irradiated from the ultraviolet lamp (80) are collected to the opened face and the collected ultraviolet rays are irradiated to the blower blades (40) through the transparent plate (92), whereby the photo-catalyst layer of the blower blade (40) is activated by the ultraviolet rays to thereby perform an air purification function and the blower blades (40) emit light by the fluorescent material to thereby provide a decorative effect.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2007-0004778 | 2007-03-23 | ||
| KR2020070004778U KR200438456Y1 (en) | 2007-03-23 | 2007-03-23 | Functional blower of air cooling-heating apparatus using an ulraviolet lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008117962A1 true WO2008117962A1 (en) | 2008-10-02 |
Family
ID=39788668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2008/001623 WO2008117962A1 (en) | 2007-03-23 | 2008-03-21 | Blowing apparatus utilizing photo-catalyst |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR200438456Y1 (en) |
| WO (1) | WO2008117962A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011123578A1 (en) * | 2010-03-30 | 2011-10-06 | Life Spring Limited Partnership | Photo-catalyzing fluid mobilizing system and method |
| CN104833008A (en) * | 2015-05-25 | 2015-08-12 | 邹炎 | Multifunctional air purifying device |
| US9402931B2 (en) | 2008-11-28 | 2016-08-02 | Rolf Engelhard | High intensity air purifier |
| USD843554S1 (en) | 2014-10-14 | 2019-03-19 | Rolf Engelhard | Air purifier |
| US10449265B2 (en) | 2014-02-18 | 2019-10-22 | Blutec, Llc. | High efficiency ultra-violet reactor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990017055A (en) * | 1997-08-21 | 1999-03-15 | 구자홍 | Sterilizer / Deodorizer of Air Conditioner |
| JP2000073991A (en) * | 1998-08-31 | 2000-03-07 | Nippon Kobunshi Kk | Blowing fan capable of deodorizing and deodorant air conditioner |
| KR20060069707A (en) * | 2004-12-18 | 2006-06-22 | 주식회사 대우일렉트로닉스 | Air conditioner using photocatalyst |
-
2007
- 2007-03-23 KR KR2020070004778U patent/KR200438456Y1/en not_active IP Right Cessation
-
2008
- 2008-03-21 WO PCT/KR2008/001623 patent/WO2008117962A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990017055A (en) * | 1997-08-21 | 1999-03-15 | 구자홍 | Sterilizer / Deodorizer of Air Conditioner |
| JP2000073991A (en) * | 1998-08-31 | 2000-03-07 | Nippon Kobunshi Kk | Blowing fan capable of deodorizing and deodorant air conditioner |
| KR20060069707A (en) * | 2004-12-18 | 2006-06-22 | 주식회사 대우일렉트로닉스 | Air conditioner using photocatalyst |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9402931B2 (en) | 2008-11-28 | 2016-08-02 | Rolf Engelhard | High intensity air purifier |
| US9855362B2 (en) | 2008-11-28 | 2018-01-02 | Rolf Engelhard | High intensity air purifier |
| WO2011123578A1 (en) * | 2010-03-30 | 2011-10-06 | Life Spring Limited Partnership | Photo-catalyzing fluid mobilizing system and method |
| US9162903B2 (en) | 2010-03-30 | 2015-10-20 | Blutec, Llc | Photo-catalyzing fluid mobilizing system and method |
| US9408937B2 (en) | 2010-03-30 | 2016-08-09 | Rolf Engelhard | Photo-catalyzing fluid mobilizing system and method |
| US10449265B2 (en) | 2014-02-18 | 2019-10-22 | Blutec, Llc. | High efficiency ultra-violet reactor |
| USD843554S1 (en) | 2014-10-14 | 2019-03-19 | Rolf Engelhard | Air purifier |
| CN104833008A (en) * | 2015-05-25 | 2015-08-12 | 邹炎 | Multifunctional air purifying device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200438456Y1 (en) | 2008-02-19 |
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