TW200427957A - 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

200427957 V. Description of the invention (l) [Technical field to which the present invention belongs The present invention relates to the role of a UV photocatalyst] An air purifying device, especially an air purifying device capable of sterilizing and purifying air [Previous technology] In recent years, as a result of industrialization, the air of the population has become cleaner and fresher, so as to reduce it to become a modern healthy life. Therefore, the industry has developed the "full-cover sterilization" shown in Figures 1A and 1B. A cross-sectional view of a light device, which mainly includes 19, a photomask member 12 placed on a light lamp 23, and a photocatalyst net layer 19 placed on the catalyst mesh titanium through a ionic group, and then reacts with the absorbed organic substances to act The effect of sterilization, while the ultraviolet light source radiated by the photomask is uniform and the utilization efficiency is reversed. At the same time, although the conventional UV light killing function is blocked, it still has developed, air pollution is becoming increasingly dense, how to rebuild the office to reduce various infectious diseases or An important issue for allergens. Many different styles of air cleaners, which are separately disclosed by the Taiwan Patent Corporation, are three-dimensional illustrations of the techniques disclosed: The photocatalyst mesh layer 19 of titanium oxide is followed by the layer 19 and the mask member; [2 the harmful substances in the air after being irradiated by the ultraviolet lamp 23 in the middle become a non-toxic substance and the role of the 12 is to remove ultraviolet rays. Shot to the photocatalyst net layer 19, the ultraviolet light is projected to the outside and the dry bacteria device has initially provided the following disadvantages: heavy, and the urban environment and the spread of household elements, the net device, such as the report 387546 intention and construction of photocatalyst net Layer, and a UV. Contains dioxin to generate from allergic substances or to reach the light lamp 23 to increase the ultraviolet light to disturb the user. Bacteria or clean air 200427957 V. Description of the invention (2) 1 · The ultraviolet light lamp 23 is located above the photocatalyst mesh layer 丨 9, although there is light: utilization rate; however, it is farther from the ultraviolet light lamp 23 = the first catalyst mesh layer 19A The density of the UV light source that it can accept is relatively small. Of course, it can sterilize and purify, and the efficiency of air is greatly reduced. Therefore, the working area is only limited to the area in front of the mask member. Not big. 4 ^ .2 · The photocatalyst mesh layer 19 at the external light 23 has a high illuminance, but due to light, I1 touches 2 ΐ Γ Ξ on the air flow path, which reduces the air flow there. The overall response of the catalyst mesh layer 19 The efficiency is not high, which is detrimental to products such as dehumidifiers, etc., and cannot achieve the goal of convenient and convenient use of the product anytime, anywhere. . Cast 2 J23 = short distance of catalyst net layer 19 'cause of ultraviolet light 23 = law light Π :: 1 ratio 9? Area is relatively small, [inventive content] calculated = shortcomings of new air cleaning devices' It is designed to purify the air, and the "setting" can not only effectively achieve sterilization and is the design concept of the invention ^ Ming = record the thin and short product design concept, this device, use ;: provide-a kind of sterilizing light air clean book Second invention: The technical regrets faced by Er Er 4. It is to provide a sterilizing light air cleaning device. Page 7 200427957 V. Description of the invention (3) The UV light source is based on the area and working efficiency.

MJ This is to effectively improve the uniformity of the mesh layer and irradiate most of the photocatalyst mesh layer. The mistake is to provide a sterilizing light air cleaning device. It is clear that ^ * ㈡ 一 · / 丁 不置, which can be directly connected to the fan, The combination of power supply or computer system not only makes good use of limited resources, but also achieves the design goals of thin, light and short products. The invention is to provide a sterilizing light air cleaning device according to the present invention. With the appropriate light and airway design, the use efficiency of the photocatalyst can be effectively improved. In order to achieve the above purpose, the air purifying device of the present invention mainly includes an ultraviolet light source, which is fixed on one side of the light-transmitting fan and the other side of the light-transmitting fan, and is in close proximity to the light-transmitting wind catalyst material A fan; at least, and a mesh layer, fixed on one surface of the fan and coated with p-cutting tools. In another embodiment of the present invention, the main structure of the towel includes: ί ″ one surface reflective layer; ―mesh layer, which is set on the fan catalyst material; and at least ... ultraviolet light source, solid = on You-light is used to generate potential 々k ϊ shop, / day 々 鼾 ° between the fan and the network layer, and the external and external light sources shoot the photocatalyst substance on the network layer. [Embodiment] To make your review committee to the invention The effect of _ ^ has been improved-step-by-step understanding and cognition, structure; detailed explanations of the cooperation that have been reached are explained below: I. The best illustrations of the consistent implementation and the first hundred, please refer to Figure 2 and Figure 3 A preferred embodiment of the U-body is an air knife noon figure and a three-dimensional schematic diagram of the present invention, respectively;

f page 8 200427957 Five (5) invention description (4) The air purifying device of the present invention mainly includes: a light-transmitting fan 27 having a light-transmitting effect, and a light-transmitting fan 27 The net layer 29 of other photocatalyst substances, and the other side (back side) of the light-transmitting fan 27 can be fixed with an outer cover 21 having at least one air hole 2 1 3. An appropriate slot 21 5 can be chiseled at the appropriate position of the outer cover 21, which can be used to place at least one light source 2 3, 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 borrowed, When the screws 28 are locked together, the ultraviolet lamp 23 and the mesh layer 29 can be respectively disposed on the two sides of the surface adjacent to the fan 27. The 'ran' light-transmitting fan 27 can also be fixed in a base body 25 to achieve the purpose of 0 fixing and safety protection. In this embodiment, although a ring-shaped ultraviolet lamp 23 is used as a representative, a plurality of linear ultraviolet lamps or various kinds of luminescent diodes (LEDs) can also be used as the light source. Moreover, the placement groove 215 can also be chiseled on the base body 25, and the purpose of fixing the ultraviolet lamp 23 can also be achieved by Tusuo Zhao. The feature that KI * achieves in the present invention is that the ultraviolet light 23 and the mesh layer 2 9 can be placed on both sides of the light-transmitting fan 27, respectively. In order to reduce the overall volume of the structure, the mesh layer 2 9 is irradiated. The UV light source must be able to penetrate the fan 2 7. Therefore, in this implementation, the light-transmitting fan 27 can be made of a light-transmitting substance. The ultraviolet light source projected by the ultraviolet light lamp 23 can penetrate the light-transmitting fan 27 or rotate by the light-transmitting fan 27. Guide the ultraviolet light source to refract or diffuse on the blades of the entire light-transmitting fan 27, and then irradiate the entire net layer 29 with the photocatalyst material:, Therefore, it can reach the maximum irradiation range, even if it is from the ultraviolet light ^ 23 The farther center of the mesh layer 29 can also be guided by the rotation of the light-transmitting fan 27 and

200427957

As I distance increases', the light sources on each side can be received, so the total illuminance = 2 is worse than the periphery of the mesh layer 29, so as to achieve the purpose of uniformly receiving light and purifying air efficiency. : 然 ’In order to effectively use the ultraviolet light source projected by the ultraviolet lamp 23, evening.丨 and the inner wall of the base body 25 can also be provided separately-a reflective layer 21 7 2 5 7 ', and can reflect the ultraviolet light source shining on its surface to the direction of the mesh layer 29 to achieve the most effective use of the projection light source . Therefore, a light-emitting object 2/5 2 5 5 can still be set in the light-transmitting fan 27 or the base body 25, which can receive the light source projected by the ultraviolet light 2 3 and generate fluorescent light.

In addition to the beautiful effect, it can also be used as a night light with guidance and indication. Furthermore, Figure 4 of Mingmai is a cross-sectional view of the structure of the air cleaning device of the present invention; as shown in the figure, the outside air will be drawn into the air through the air hole 213 of the cover 21 due to the attraction of the light-transmitting fan 27. Installed, after passing through the light-transmitting fan 27 'to reach the mesh layer 29. Since the entire photocatalyst substance has been irradiated by the light source projected by the ultraviolet lamp 23 and is covered with hydroxide radicals, these hydroxide radicals can react with harmful substances, allergic substances or organic substances in the air, and then The harmless substance f is generated to be discharged, and the purpose of sterilizing or purifying air is fully achieved. "

Since the ultraviolet lamp 23 is placed between the photocatalyst mesh layer 29 and the outer cover 21, the ultraviolet light can not only be prevented from leaking out, but also the use of a mask member such as a conventional air cleaning device can be reduced, and the cost can be reduced. To achieve the same effect. In addition, the present invention has an independent fan, which does not need to be attached to an air conditioner, a dehumidifier, and the like. # #Simple manufacturing, high mobility, and can be applied indoors,

200427957 V. Description of the invention (6) Radiating fan and power supply Of course, because of the air-fan 27 of the present invention, the power supply 40 can be divided into the first supply line, the power supply line 4 3, and one needs to provide ultraviolet light. 23Necessary In addition, please refer to the fifth view '. As shown in the figure, the embodiment described here is the same, and its main groove 5 5 can be placed with a proper fragrance effect. In addition, the ultraviolet light lamp 2 3 is on the same side, so that the fan 57 can rotate the fan 57 and the purpose of the photocatalyst net layer 29 is. Utilization, therefore, the fan 5 7 57 has a reflective light source on the blade to guide it to the best. The voltage of the computer-based cleaning device is not high. The high-voltage map of 41 power conversion is based on the basic embodiment. The base perfume product and the mesh layer 2 9 do not need to be used to reach the diffuse system or the car box is included in the same, because it is the same as the second supply 4 5 for various occasions. ~ Ultraviolet light 23 and this invention's power supply line 4 3, of which the power supply voltage can be adjusted, of course, to a position where a reverse layer 5 7 5 can be used. Another invention of the invention is that the structural body 25 is fixed so that the row can also be shot and guided with a light-transmitting material to reach the violet material. This can be carried out. Made of an external light source, the ultraviolet light structure is cut off in Figure 4 and the fragrance is placed in a ventilator with an aromatic fan 5 7. The same light source is cast to the most effective one or at the end of the fan light lamp 2 3. Please refer to Figure 6 It is a three-dimensional schematic diagram of another embodiment of the present invention; as shown in the figure, the present invention is not only applicable to general fans, but also directly installed in general computer systems or power supplies 6 using the power supply 6 1's power supply and exhaust system 'to become an air cleaning device 62 with a mesh layer g 2 9 can also achieve the purpose of sterilization and purification of air. Of course, the mesh layer 29 described in each embodiment of the present invention is not limited to the metal mesh layer. For example, a plastic, paper, or cloth mesh layer can also be applied.

$ 11 pages

200427957

A kind of ί = description, the present invention relates to an air cleaning device, # 4,,; :: The air purification sterilization function t, t has the same efficiency sterilization function, and has a small volume, Weight _ f advancing; sex,:,: characteristics of movement. Therefore, the present invention is truly a novelty doubt: those who use the function for industrial use 'should meet the requirements of patent application. The invention 2 is not allowed to apply for an invention patent. I implore your reviewing committee to give you the patent as soon as possible. Used as =, the description is only a preferred embodiment of the present invention, and is not the scope of the implementation of the two strong inventions, that is, any patent application scope according to the present invention should be included in this ;; of ;! For equal changes and modifications, the drawing number contrasts: Ming Zhishen's patent scope. 19 215 213 2 5 257 275 29 41 45 57 61 Photocatalyst net layer Storage tank Air? L Base body reflection layer Fluorescent substance mesh layer First power supply line Power converter fan Power supply unit mesh layer 12 Mask member 21 Cover 217 Reflective layer 23 Ultraviolet light 255 Fluorescent substance 27 Light-transmitting wind 28 Screw material 40 Power supply 43 Second power supply line 55 Fragrance storage tank 575 Reflective layer 62 Air cleaning device 629 200427957 The diagram is briefly explained Figure 1 A: A perspective view of a conventional air cleaning device; Figure 1 B: a conventional air cleaning device Structural sectional view; Figure 2: An exploded perspective view of a preferred embodiment of the air cleaning device of the present invention; ,, Γ Figure 3: A perspective schematic view of a preferred embodiment of the air cleaning device of the present invention Figure 4 Figure 5 6 is a structural sectional view of the present invention; a structural sectional view of another embodiment of the present invention is a schematic perspective view of another embodiment of the present invention

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Claims (1)

200427957 VI. Scope of patent application 1. An air cleaning device, the main structure of which includes: a light-transmitting fan; at least one ultraviolet light source, fixed on one side of the light-transmitting fan; and a mesh layer, fixed on The other side of the light-transmitting fan is coated with a photocatalyst substance on one surface of the light-transmitting fan. 2. The air cleaning device according to item 1 of the scope of patent application, wherein the light-transmitting fan is further provided with a fluorescent substance. 3. The air cleaning device as described in item 1 of the scope of patent application, wherein the light source is selected from one of an ultraviolet light source and an LED light source. 4 * The light air purification device described in item 1 of the scope of patent application, wherein f the photocatalyst substance is titanium dioxide. 5. The air cleaning device according to item 1 of the scope of patent application, wherein the light source is a ring shape. 6. The air cleaning device according to item 1 of the scope of patent application, wherein the base body is further provided with a fragrance storage tank. 7 · The air cleaning device according to item 1 of the scope of patent application, further comprising an outer cover with at least one air hole in the middle, which is fixed on the side of the ultraviolet light source. 8 · The air cleaning device as described in item 7 of the scope of patent application, wherein the outer cover is chiseled with at least one storage slot, which can be used to fix the ultraviolet light source. 9. The air cleaning device according to item 7 in the scope of the patent application, wherein the outer cover is further provided with a reflective layer, which can reflect the light emitted by the ultraviolet light source and guide it to the direction of the mesh layer. 1 0 · The air cleaning device described in item 1 of the scope of patent application, which is still provided Page 14 200427957 \ Application scope A base body can be used to cover the light-transmitting fan. 1 1 · The air cleaning device according to item 10 of the scope of patent application, wherein the base body is further provided with a fluorescent substance. 1 · The air purifying device as described in item 10 of the scope of patent application, wherein the inner side wall of the base body is further provided with a reflective layer. ′ 1 3. The air cleaning device as described in item 10 of the scope of patent application, wherein the base body is provided with at least one storage slot for fixing the ultraviolet light source. 1 4 · The air purifying device as described in item 1 of the scope of patent application, wherein the air purifying device is optionally installed in one of a cooling fan, a power supply device and a computer system. 1 5 · The air purifying device as described in item 1 of the scope of patent application, wherein the mesh layer can be made of a plastic, paper, cloth, or a combination thereof. 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 is adjacent to one of the fans A photocatalyst material is coated on the surface; 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 material on the mesh layer. 17 • The air cleaning device described in item 16 of the scope of patent application, further includes a base body that can be used to cover the fan. 18 · The air cleaning device according to item 17 of the scope of patent application, wherein the base body is further provided with a fluorescent substance. Page 15