TW202240108A - UV photo-catalyst air cleaner capable of achieving the purpose of power saving, noise-free, and air purification - Google Patents

Abstract

A UV photo-catalyst air cleaner is disclosed. By installing the present invention on the air outlet of the air conditioning apparatus (such as air conditioner, electric fan, central air conditioner) and connecting the power cord to the plug to make the photo-catalyst module operate, the wind blown by the air conditioning apparatus enters the installation space in the casing, the photo-catalyst catalysis reaction is carried out by the photo-catalyst module, so that the photo-catalyst interacts with the pollutants in the air to produce harmless water and carbon dioxide, while the organic matter in the pollutant is oxidized and dissipated in the air. Moreover, the photo-catalyst module is also equipped with UV-C LED ultraviolet sterilizing light, which has bactericidal and antibacterial effects. Accordingly, with the structure of the present invention, the purpose of power saving, noise-free, and air purification can be achieved.

Description

UV Photocatalyst Air Purifier

The present invention relates to air purification equipment, especially a UV photocatalyst air purifier that can provide indoor and car air purification, and uses UV-C LED ultraviolet sterilizing light for sterilizing effect.

By the way, due to changes in the earth's environment and air pollution in recent years, Taiwan's southern region has suffered from poor air quality for up to 250 days, and the air quality in the western half has remained normal or needs attention for a long time due to the terrain. grade.

Some people think that when the air quality is poor, they only need to stay in the building to breathe clean air, but they don’t know that the indoor environment is small and closed, plus pet dander, oily smoke, dust mites, or left by interior decoration If there is no formaldehyde, the indoor air quality is worse than outdoor; therefore, some consumers will go to the electrical appliance store to buy air purifiers.

However, commercially available air purifiers have the following problems:

1. The current air purifiers are relatively large in size and consume a lot of power, causing consumers to pay extra for electricity.

2. Most of the current air purifiers use filters and other equipment for filtering. The aforementioned filters are disposable consumables, causing consumers to purchase additional filters for replacement; in addition, when replacing the filters, they will also touch the accumulated There is more dirt on the filter, which is less hygienic.

3. For consumers who are difficult to fall asleep or have sensitive hearing, the sound produced by the air purifier during operation is quite uncomfortable.

How to improve the lack of conventional structures is a topic that relevant industry players are actively addressing.

The main purpose of the present invention is to provide a UV photocatalyst air cleaner, which is mainly arranged at the air outlet of the air conditioner. With the air flow of the air conditioner, the photocatalyst reaction plate in the body can effectively degrade the toxic and harmful gases in the air, and more It can eliminate bacteria and germs in the air through the reaction of photocatalyst, and has the advantages of formaldehyde removal, deodorization, non-toxic and harmless products.

The secondary purpose of the present invention is to provide a kind of UV photocatalyst air purifier, is equipped with ultraviolet germicidal light (hereinafter referred to as UVC) equipment more in the body, and UVC wavelength is between 200-280 nanometers, can reach bactericidal effect.

Therefore, the structure of the present invention includes: a casing, a photocatalyst module, and a control board;

The aforementioned casing is used for accommodating the photocatalyst module and the control board; an installation space is provided inside the casing, and a plurality of connecting columns providing the photocatalyst module and the control board are provided in the installation space, In addition, the casing is provided with a through hole to provide at least one plug of the control board to pass through. The casing is provided with a plurality of groups of ventilation holes to provide air into the empty space, and the photocatalyst module performs air purification. Function;

The photocatalyst module is installed in the empty space of the casing. The photocatalyst module includes a reaction sheet and a photocatalyst circuit board. The aforementioned reaction sheet is connected to the photocatalyst circuit board. sheet, so that the reaction sheet produces a photocatalyst catalytic reaction, the photocatalyst material is coated on the reaction sheet, and a photocatalyst thin film layer is formed on the reaction sheet after the photocatalyst material is dried; a light source is arranged on the photocatalyst circuit board, and the light source generates light to illuminate the reaction sheet On the chip, and then make the photocatalyst film layer produce photocatalyst catalytic reaction, disinfect and sterilize the air, moreover, the photocatalyst circuit board is equipped with a UVC-LED light source to generate ultraviolet sterilizing light, to achieve sterilization and antibacterial effect;

The control board is installed in the installation space of the casing, the control board is provided with a processing unit and the plug, the processing unit of the control board is used to connect and control the photocatalyst circuit board, so that the photocatalyst circuit board produces light Or the function of turning off the light, the aforementioned plug is used to connect a power cord and then used to start the function of the processing unit.

Through the above structure, install the present invention on the air outlet of the air conditioner (such as air conditioner, electric fan, central air conditioner) and connect the power cord to the plug to make the photocatalyst module work, and the air blown by the air conditioner enters the casing The installation space of the photocatalyst module is used to carry out the photocatalyst catalytic reaction, so that the photocatalyst interacts with the pollutants in the air to produce harmless water and carbon dioxide, while the organic matter in the pollutants is oxidized and dissipated in the air. Accordingly, through the present invention The structure achieves the purpose of saving electricity, no noise and purifying air.

In an embodiment of the present invention, wherein, the casing is composed of an upper cover and a lower cover, and a plurality of screws penetrate through the lower cover and the upper cover so that the two are integrated.

In the embodiment of the present invention, the ventilation holes are arranged in the shape of a honeycomb to accelerate the air flow.

In an embodiment of the present invention, wherein the reaction sheet is in a convex shape, and the reaction sheet is locked integrally with the photocatalyst circuit board.

In an embodiment of the present invention, the light source is a blue LED.

In an embodiment of the present invention, wherein, the UVC-LED light source generates ultraviolet germicidal light with a wavelength of 200-280 nanometers.

In the embodiment of the present invention, wherein, further comprising a negative ion generator, the negative ion generator is installed in the installation space of the casing, the negative ion generator is connected with and controlled by the processing unit of the control board, by The electric power is used for the reaction of the negative ion generator, so that the air passing through the installation space generates an electrostatic reaction, and the dust is reduced and the air is purified.

As shown in FIGS. 1 to 5 , the UV photocatalyst air cleaner of the present invention includes: a casing 10 , a photocatalyst module 20 , an anion generator 30 , and a control board 40 .

As shown in Figure 1 and Figure 2, the aforementioned casing 10 is used to accommodate the photocatalyst module 20, the negative ion generator 30 and the control board 40; as shown in Figure 2 and Figure 5, the casing 10 is It is composed of an upper cover 11 and a lower cover 12, and penetrates the lower cover 12 and the upper cover 11 through a plurality of screws so that the two are combined into one. The inside of the casing 10 is provided with an installation space 13, and the installation space 13 is equipped with There are a plurality of connection columns 14 providing the photocatalyst module 20, the negative ion generator 30 and the control board 40, and the casing 10 is provided with a through hole 15, and at least one plug 41 of the control board 40 is provided. , for the user to control, the casing 10 is provided with a plurality of groups of ventilation holes 16, and these ventilation holes 16 are arranged in a honeycomb shape to provide air into the empty space 13, and the photocatalyst module 20, The negative ion generator 30 performs an air purification function.

As shown in Figure 2 and Figure 3, the photocatalyst module 20 is installed in the empty space 13 of the casing 10, the photocatalyst module 20 includes a reaction sheet 21 and a photocatalyst circuit board 22, the aforementioned reaction sheet 21 is convex font shape, and the reaction sheet 21 is locked together with the photocatalyst circuit board 22, and the light generated by the photocatalyst circuit board 22 is irradiated on the reaction sheet 21, so that the reaction sheet 21 produces a photocatalyst catalytic reaction. Apply photocatalyst material (such as zinc oxide ZnO, titanium dioxide TiO ₂ , tin dioxide SnO ₂ , cadmium sulfide CdS, etc.), and form a photocatalyst film layer 211 on the reaction sheet 21 after the photocatalyst material is dried; There is a light source 221. The aforementioned light source 221 is basically a blue LED. In some embodiments, a UVC-LED light source 222 can be used to strengthen the reaction effect. Generate photocatalyst catalytic reaction to disinfect and sterilize the air, and the aforementioned UVC-LED light source 222 generates ultraviolet sterilizing light with a wavelength of 200-280 nanometers.

As shown in Figure 2, this negative ion generator 30 is installed in the installation space 13 of this casing 10, and this negative ion generator 30 is externally connected with a power line 31, and this negative ion generator 30 is connected with a processing unit 42 of this control board 40 Connected and controlled by it, the negative ion generator 30 reacts with the electric power connected by the power line 31, so that the air passing through the installation space 13 generates electrostatic reaction, and dust is removed to purify the air.

As shown in Fig. 2 and Fig. 5, the control board 40 is installed in the installation space 13 of the casing 10, the control board 40 is provided with a plug 41 and a processing unit 42, and the processing unit 42 of the control board 40 is used for To connect and control the photocatalyst circuit board 22 and the negative ion generator 30, so that the photocatalyst circuit board 22 can produce light or turn off the light, and start the function of the negative ion generator 30, the aforementioned plug 41 can be connected to the power cord. The function of the processing unit 42 is activated.

As shown in Figure 5, through the above-mentioned structure, the present invention is installed on the air outlet of the air conditioner (such as air conditioner, electric fan, central air conditioner) and the power line is connected to the plug 41 so that the photocatalyst module 20, negative ion generator 30 Operation, the wind blown by the air conditioner enters the installation space 13 in the casing 10, the photocatalyst catalyzed reaction is carried out by the photocatalyst module 20, and the negative ion generator 30 dusts the pollutants in the air, so that the photocatalyst and the pollutants in the air The action produces harmless water and carbon dioxide, while the organic matter in the pollutants is oxidized and dissipated in the air. Accordingly, the purpose of power saving, noise-free and air purification can be achieved through the structure of the present invention.

To sum up, the structure of the present invention has never been seen in any books or public use, and it truly meets the requirements of the invention patent application. I sincerely hope that the bureau will grant the patent as soon as possible, and I will pray for it.

It should be stated that the above description is the technical principle immediately used in the implementation of the present invention. If the changes made according to the conception of the present invention do not exceed the spirit covered by the description and drawings, All should be stated within the scope of the present invention.

10: Chassis 11: Upper cover 12: Lower cover 13: Installation space 14: Connecting column 15: Through hole 16: ventilation holes 20: Photocatalyst module 21: Reaction sheet 211: Photocatalyst film layer 22: Photocatalyst circuit board 221: light source 222: UVC-LED light source 30: Negative ion generator 31: Power cord 40: Control board 41: plug 42: Processing unit

Fig. 1 is a perspective view of the structure of the present invention. Fig. 2 is an exploded perspective view of the structure of the present invention. Fig. 3 is an enlarged view of the structure of the photocatalyst module. Fig. 4 is a schematic diagram of a photocatalyst module provided with a UVC-LED light source. Fig. 5 is a use state diagram of the present invention.

10: Chassis

11: Upper cover

12: Lower cover

13: Installation space

14: Connecting column

15: Through hole

16: ventilation hole

20: Photocatalyst module

21: Reaction sheet

22: Photocatalyst circuit board

30: Negative ion generator

31: Power cord

40: Control board

41: plug

42: Processing unit

Claims (7)

A UV photocatalyst air purifier includes: a casing, a photocatalyst module, and a control board; The aforementioned casing is used for accommodating the photocatalyst module and the control board; an installation space is provided inside the casing, and a plurality of connecting columns providing the photocatalyst module and the control board are provided in the installation space, In addition, the casing is provided with a through hole to provide at least one plug of the control board to pass through. The casing is provided with a plurality of groups of ventilation holes to provide air into the empty space, and the photocatalyst module performs air purification. Function; The photocatalyst module is installed in the empty space of the casing. The photocatalyst module includes a reaction sheet and a photocatalyst circuit board. The aforementioned reaction sheet is connected to the photocatalyst circuit board. sheet, so that the reaction sheet produces a photocatalyst catalytic reaction, the photocatalyst material is coated on the reaction sheet, and a photocatalyst thin film layer is formed on the reaction sheet after the photocatalyst material is dried; a light source is arranged on the photocatalyst circuit board, and the light source generates light to illuminate the reaction sheet On the chip, and then make the photocatalyst film layer produce photocatalyst catalytic reaction, disinfect and sterilize the air, moreover, the photocatalyst circuit board is equipped with a UVC-LED light source to generate ultraviolet sterilizing light, to achieve sterilization and antibacterial effect; The control board is installed in the installation space of the casing, the control board is provided with a processing unit and the plug, the processing unit of the control board is used to connect and control the photocatalyst circuit board, so that the photocatalyst circuit board produces light Or the function of turning off the light, the aforementioned plug is used to connect a power cord and then used to start the function of the processing unit; Through the above-mentioned structure, the present invention is installed on the air outlet of the air conditioner and the power cord is connected to the plug to make the photocatalyst module work. The wind blown by the air conditioner enters the installation space in the casing, and the photocatalyst module Carry out the photocatalyst catalytic reaction, make the photocatalyst thin film layer of this reaction piece and the pollutant in the air produce harmless water, carbon dioxide, and the organic matter in the pollutant is then oxidized and dissipated in the air, accordingly, through the structure of the present invention to achieve The purpose of saving electricity, no noise and purifying air. The UV photocatalyst air purifier as described in claim 1, wherein, the casing is composed of an upper cover and a lower cover, and a plurality of screws penetrate the lower cover and the upper cover so that the two are integrated. The UV photocatalyst air purifier as described in Claim 1, wherein the air holes are arranged in the shape of a honeycomb to accelerate the effect of air flow. The UV photocatalyst air purifier as described in Claim 1, wherein the reaction piece is in a convex shape, and the reaction piece is locked integrally with the photocatalyst circuit board. The UV photocatalyst air purifier as described in Claim 1, wherein the light source is a blue LED. The UV photocatalyst air purifier as described in Claim 1, wherein the UVC-LED light source generates ultraviolet germicidal light with a wavelength of 200-280 nanometers. The UV photocatalyst air purifier as described in claim 1, wherein, further comprises a negative ion generator, and this negative ion generator is installed in the installation space of this casing, and this negative ion generator is connected with the processing unit of this control board and Controlled by it, the negative ion generator is powered by electricity to produce a reaction, so that the air passing through the installation space generates an electrostatic reaction to reduce dust and purify the air.

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