TW574490B - Air cleaning device - Google Patents

Abstract

The present invention relates to an air cleaning device, and especially relates to an air cleaning device having disinfecting and air-cleaning function through the activation of optical catalyst of ultraviolet light. Its main structure comprises: a network layer, a translucent fan and an ultraviolet light source, wherein the network layer and ultraviolet light source can be disposed individually on both sides of the translucent fan, and the network layer has a titanium oxide or other optical catalyst material coated on one surface facing the translucent fan. Thus, when the ultraviolet light functions, the projected ultraviolet light can penetrate through the translucent fan, and irradiate the optical catalyst material on the whole network layer by the rotation of the translucent fan, so that the optical catalyst material on the whole network layer generates the OH free radicals and reacts with the harmful material in the air, so as to achieve the purpose of cleaning the air.

Description

574490 V. Description of the invention (1) --- [Technical field to which the present invention belongs] The present invention relates to an air cleaning device, in particular, an air that can sterilize and purify the air through the action of the photocatalyst of 'Xiuguang' Quiet device [previous technology], air pollution is becoming increasingly dense, how to rebuild an infectious disease or allergies is a major issue. The air of different styles are three-dimensional of the patented disclosure technology in Taiwan-after the titanium dioxide catalyst mesh layer 19 and the mask member 12 and the external light lamp 23 are exposed to harmful substances in the air-non-toxic substances and the effect is to purify the purple catalyst net Layer 19, the light is projected to the outside and can be provided initially. Disadvantages: serious, and the spread of urban public environment and home elements, clean devices, such as the photocatalyst network layer that is not intended and constructed by the public notice No. 387546, and a UV room . After containing dioxin, it can be produced by, allergic substances or out, so as to reach the cast of the external light 23 to increase the interference of ultraviolet light to the user. Sterilize or purify

In recent years, as a result of industrial development, the population has become more dense and the air in the environment has become fresher, so as to reduce the importance of modern health. ^ For this reason, the industry has developed many Figures 1A and 1B. Sectional view of No. "full cover sterilization light device", which mainly includes: 19, a photomask member 12 placed on the light lamp 2 3 placed on the catalyst screen layer 9 titanium photocatalyst screen layer 19 The ionic group reacts with the inhaled J-machine material through violet to act as a germ-breaking effect, while the 12 light source of the photomask structure reflects the utilization efficiency uniformly, while blocking the UV light. The function of light sterilization milk, but it still has the following

574490

1 · The ultraviolet lamp 23 is located above the photocatalyst mesh layer 19, although there is a mask member 12 to increase the utilization of ultraviolet light, but the photocatalyst mesh layer 19A, which is far away from the ultraviolet lamp 23, can accept ultraviolet rays The light source density or illuminance is relatively small, of course, its efficiency in sterilizing and purifying air is also greatly reduced. Therefore, the actual working area is limited to a small area in front of the photomask member 2 and the actual area is not large. 2. The photocatalyst mesh layer 9 near the UV lamp 23 has a high illuminance, but because the photomask member 12 is located on the air flow path, which reduces the air flow there, the overall reaction efficiency of the photocatalyst mesh layer 19 is not high, which is disadvantageous. The product is actually used. '3 · = attached to air conditioners, dehumidifiers and other devices, and can not achieve the goal of light weight products, easy to carry and use anytime, anywhere. • The distance between the external light lamp 23 and the photocatalyst mesh layer 19 is relatively short, and the area of the second light source of the ultraviolet light lamp 23 that can act on the photocatalyst mesh layer 19 is relatively small, which cannot produce the maximum efficiency for purified air. [Summary of the Invention] To this end, such as / ^

17 In view of the shortcomings of the conventional air cleaning device, the ^ ^ & two lice quiet device can not only effectively achieve sterilization and / yin 1 dagger; the purpose of air gp., ^ Πη ^ can also take into account the design of thin and short products Idea 'This is the focus of the invention. The Φ west position of the present invention can be used to solve the problem. The main purpose is to provide a sterilizing light air cleaning device. The purpose of one person is to provide a sterilizing light air cleaning device

Page 7 574490 V. Description of the invention (3) The UV light source can evenly illuminate most of the photocatalyst mesh layer, thereby effectively improving the area and working efficiency of the mesh layer. Yet another object of the present invention is to provide a sterilizing light air cleaning device, which can be directly combined with a cooling fan, a power supply or a computer system, which not only makes good use of limited resources, but also achieves the design goals of thin, light and short products. ^ Another object of the invention is to provide a sterilizing light air cleaning device ^ ′ By properly designing the light path and airway, the efficiency of the photocatalyst can be effectively improved. In order to achieve the above purpose, the air cleaning device of the present invention mainly includes a light transmitting fan; at least one ultraviolet light source, which is fixed on one side of the light transmitting fan and the mesh layer, and is fixed on the other of the light transmitting fan. Side, and a photocatalyst substance is coated on one surface next to the light-transmitting wind feather. . ^ In another embodiment of the present invention, the main structure is a fan, a reflective layer is provided on one surface thereof; a mesh layer is fixed on one side of the reflective layer, which is close to the fan- A catalyst material is coated on the surface; and at least an ultraviolet light source, which is fixed on the fan and the mesh layer, is used to generate an ultraviolet light source to irradiate the mesh catalyst material. 9 [Implementation] In order to make your reviewing committee have a better understanding and understanding of the features and effects of the present invention, I would like to provide a detailed description of the cooperation with better m ^ ^, as described below: First, please refer to FIG. 2 and FIG. 3, which are three-dimensional exploded views of a preferred embodiment of the cleaning device and a schematic diagram of the air of the present invention; as shown in FIG. 574490, the air purifying device of the present invention mainly includes: A light-transmitting fan 27 having a light-transmitting effect. A mesh layer 29 containing titanium dioxide or other photocatalyst substances is fixed on the front side of the light-transmitting fan 27, and the other side (back side) of the light-transmitting fan 27 may be fixed with a The outer cover 21 has at least one air hole 213. An appropriate slot 215 can be chiseled at the appropriate position of the outer cover 21, which can be used to place at least one light source 23, such as the ring-shaped ultraviolet light used in this embodiment. Thus, when the outer cover 21, the light-transmitting fan 27, and the mesh layer 29 are connected by a When the screwing material ^ is locked together, the ultraviolet light 23 and the mesh layer 29 can be respectively disposed on the two sides of the surface adjacent to the fan 27. Of course, the 'light-transmitting fan 27' can also be fixed in a base body 25 to achieve the purpose of solidification and women's protection. In this embodiment, although a ring-opening 4 ultraviolet light lamp 23 is used as a representative, if a plurality of linear purple light-emitting diodes are used as a light source, and the 'position slot 215 may also be used, It is chiseled on the base body 25 and can also achieve the purpose of fixing the ultraviolet light 23. The feature of the present invention is that the ultraviolet light lamp 23 and the mesh layer 29 can be respectively placed on both sides of the light-transmitting fan 27, thereby reducing the overall volume of the structure, and the ultraviolet light source shining on the mesh layer 29 must be able to Penetrating fan 27. Therefore, in this implementation, the light-transmitting fan 27 can be made of a light-transmitting substance, and the ultraviolet light source projected by the ultraviolet light lamp 23 can penetrate the light-transmitting fan 27, or be guided by rotating the light-transmitting fan ΐ. The ultraviolet light source is refracted or diffused on the entire i-light fan, and it is then irradiated on the photocatalyst material of the entire mesh layer 29. Therefore, the maximum irradiation range can be achieved, even if the mesh layer is far away from the ultraviolet light. The central zone of 29 can also be used because of the rotating guide bow of the light-transmitting fan 27 and 574490. 5. Description of the invention (5) The increase of the working distance can receive the light sources on each side, so the total illumination will not be greater than that of the mesh layer 2 9 It is still poor, so as to achieve the purpose of uniformly receiving light and improving the efficiency of purifying air. Of course, in order to effectively use the ultraviolet light source projected by the ultraviolet lamp 23, a reflective layer 21 7, 257 can also be provided on the inner wall of the outer cover 21 and the base body 25, respectively, and the ultraviolet light source shining on the surface can be Reflected to the direction of the mesh layer 29 to achieve the most effective use of the projection light source. In addition, a light-transmitting fan 27 or a base body 25 can be respectively provided with a fluorescent substance 275, 2 55, which can receive the light source projected by the ultraviolet light 23 and generate fluorescent light.

The light effect is projected, in addition to achieving beautiful effects, it can also be used as a night light with a guiding indicator. Furthermore, please refer to FIG. 4, which is a structural cross-sectional view of the air cleaning device of the present invention. As shown in the figure, the outside air will enter the air cleaning device through the air hole 213 of the cover 21 due to the attraction of the light-transmitting fan 27. After passing through the light-transmitting fan 27 'to reach the mesh layer 29. Because the entire photocatalyst substance has been illuminated by the light source projected by the ultraviolet lamp 23 and is filled with hydrogen radicals, so 'a few hydroxyl radicals can react with harmful substances, allergic substances or organic substances in the air' € And produce harmless substances for the purpose of bacteria or air purification. Brother knife violates the right. Since the ultraviolet lamp 23 series 21 of the present invention can not only avoid the use of the mask member of the ultraviolet outside cleaning device, it is therefore not necessary. In addition, the invention has an independent fan, etc. The device has a simple structure and has a high degree of placement on the photocatalyst mesh layer 29 and the outer cover. At the same time, it can reduce the cost if conventional air is used to achieve the same effect. It does not need to be attached to air conditioners and dehumidifiers. Mobility, but suitable for indoor

Page 10 574490 V. Description of the invention (6), of course, the heat fan, power supply, computer system or carriage etc. 'Because the air cleaning device of the present invention includes a fan 27, the working voltages of the two are not the same. Therefore, the power source 40 can be divided into the first power supply line 41 and the second power supply second power supply line 43. A power converter 45 is required to regulate the high voltage required for the ultraviolet lamp 23. In addition, please refer to FIG. 5, which is another real surface view of the present invention. As shown in the figure, in this embodiment, the structure is the same as that of the embodiment, and it is mainly fixed on the base body 25 with a groove 5 5 , Can put appropriate fragrance products to make the discharge effect. In addition, the ultraviolet light lamp 23 and the mesh layer 29 can also be arranged on the same two sides, so that the fan 5 7 does not need to use a light-transmitting material. The rotation of the fan 57 can achieve diffusion and guide the purple catalyst net layer 29. Purpose. Of course, in order to achieve ultraviolet utilization, the fan 57 can be provided with a reflective layer 575 on a blade made of a reflective material 57 so that the projected light source can be guided to an optimal position. Finally, please refer to FIG. 6, which is another schematic diagram of the present invention. As shown in the figure, the present invention is not only applicable to a power supply and exhaust system that can be directly installed in a general computer system or a power supply 61 In order to become an air purification device 62, it is also possible to achieve sterilization and purification & gas. Of course, the mesh layer 29 described in each embodiment of the present invention is not a layer, and any plastic, paper, or cloth mesh layer can also be applied. On various occasions. The ultraviolet light lamp 23 and the power supply circuit 43 of the present invention, in which the power supply voltage is adjusted so that the first aromatic air is placed in the wind and the external light light source is the most suitable, or the ultraviolet light structure is cut off as shown in Figure 4 The fragrance fan 57 is placed, and the same source is invested in the three-dimensional fan that is effective in the embodiment of the fan lamp 23, and also uses the empty space of the power supply network layer 6 2 9. Limited to the metal net 574490

To sum up, its high rate, doubtful progress, I am hereby to limit the above-mentioned should be included in the drawing number pair mentioned above, by ultraviolet light but with the South can be independently moved, and can be made clear by law The patent mentioned above defines the shape of the present invention and is included in the description of the license: The present invention is a sterilizing agent with a catalyst effect and efficiency. Industrial utilization function The invention patent application is very convenient. 'This application is only for the scope, characteristics and applications of the implementation of the present invention, which is specifically related to an air cleaning device, especially an air cleaning device with a sterilizing function, and has a small size, light weight, and effectiveness. Therefore, the present invention is really rich Those who are qualified and effective should meet the requirements of the patent application without asking. 'I urge your reviewing committee to give the preferred embodiment of the moon as early as possible. It is not, that is, all equivalent changes and modifications within the spirit of the scope of patent application for this invention are within the scope of the benefit.

12 Photomask member 21 Cover 217 Reflective layer 23 Ultraviolet light 255 Fluorescent substance 27 Light-transmitting fan 28 Screw-type substance 40 Power supply 43 Second power supply line 55 Fragrance storage tank 575 Reflective layer 62 Air cleaning device 19 Photocatalyst net layer 215 Placement slot 213 Air hole 25 Base body 2 5 7 Reflective layer 2-5 Fluorescent substance 2 9 Network layer 41 First power supply line 45 Power converter 5 7 Fan 61 Power supply 629 Network layer

574490 Brief description of the drawings. Figure 1A: A schematic perspective view of a conventional air cleaning device; Figure 1B: A sectional view of a conventional air cleaning device structure; Figure 2: An exploded perspective view of a preferred embodiment of the air cleaning device of the present invention Fig. 3: Schematic perspective view of a preferred embodiment of the air cleaning device of the present invention, Fig. 4: Cross-sectional view of the structure of the present invention; Fig. 5: Cross-sectional view of the structure of another embodiment of the present invention; Fig. 6: The present invention Another embodiment is a three-dimensional schematic view.

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Claims (1)

574490 VI. Scope of application for patents 1. A ΐ ΐ Purification device 'The main structure of the device includes an ancient fan and a fan; The dagger is equipped with ... ί "Equipment, external light source' is fixed to the light-transmitting wind type ^ 'Fixed to The other side of the light-transmitting fan; and if one surface is coated with a -photocatalyst substance next to the air-cleaning device and air-purifying device still provided by the light-transmitting fan. Among them, the photocatalyst material is a two-dimensional, two-milk device, which is t. As for the patent application Fanyuan Ti: the light source is a ring shape. The air-purifying device, two of which The air purifying device mentioned above, if the scope of the patent application ... there is at least one ^ in the middle, the air purifying device still includes the side edges.) Two air vent covers, which are fixed to the ultraviolet light source. The scope of the patent application is chiseled to the air cleaning device described in item 1 and 1. Among them, such as the patent application ϋ ΐ 物 槽 'can be used to fix the ultraviolet light source. The cover is also provided with !! = item I The air cleaning device 'wherein the emitted light The parallel guide layer can be used to reflect the ultraviolet light source. For example, the scope of the patent application ^ Hai net layer direction. L The air cleaning device described in item 1 of Guwei, there are 2 3 4 5 6 7 8 10 14 574490 on the page 6. The scope of the patent application is a base body that can be used to cover the light-transmitting fan. 11 · The air cleaning device as described in item 10 of the scope of the patent application, wherein the base body is also provided with a fluorescent lamp Light substance. 1 2 · The air cleaning device as described in item 10 of the scope of patent application, wherein a reflective layer is also provided on the inner side wall of the base body. 1 3 · As described in item 10 of the scope of patent application An air cleaning device, wherein the base body is provided with at least one storage slot, which can be used to fix the ultraviolet light source. 1 4 · The air cleaning device according to item 1 of the patent application scope, wherein the air cleaning device is optional It is installed in one of a cooling fan, a power supply and a computer system. 1 5 · The air cleaning device as described in item 1 of the patent application scope, wherein the mesh layer can be selected from a plastic, paper, cloth Quality and its combination 1 6 · An air cleaning device, the main structure of which includes: a fan, a surface is provided with a reflective layer; a mesh layer, fixed on one side of the fan with a reflective layer, which A photocatalyst substance is coated on a surface next to the fan; and at least one ultraviolet light source is fixed between the fan and the mesh layer to generate an ultraviolet light source to irradiate the photocatalyst substance on the mesh layer. Β 1 7 · If applied The air purifying device described in item 16 of the patent scope further includes a base body 'can be used to cover the fan. 1 8 · The air purifying device described in item 17 of the patent application scope, wherein the base body There is still a fluorescent substance on it. Page 15