CN201141663Y - Photocatalyst module and air conditioning system comprising same - Google Patents

Abstract

A photocatalyst module and an air conditioning system comprising the same are provided, the photocatalyst module at least comprises: a photocatalyst filter screen and a plurality of light emitting diodes. The photo-catalyst filter is made of light-conducting material, such as acryl, and the photo-catalyst is coated on the surface of the photo-catalyst filter. The light emitting diode is arranged adjacent to the side surface of the photocatalyst filter screen, wherein the light emitting diode is used for emitting ultraviolet light to the photocatalyst filter screen. The air conditioning system comprises a photocatalyst module, a fan module and a cooling system, wherein the fan module is used for extracting air to flow through the photocatalyst module to purify the air, and the cooling system is used for cooling the air.

Description

Photocatalyst module and air conditioning system including the photocatalyst module

technical field

The utility model relates to a photocatalyst module and an air-conditioning system including the photocatalyst module, in particular to a photocatalyst module for eliminating harmful substances in the air and an air-conditioning system thereof.

Background technique

With the progress and development of industry, air pollution is becoming more and more serious. In order to maintain the air quality at home, general air conditioners are equipped with air purifiers. Most of the current air purifiers include a photocatalyst module, which uses ultraviolet light to irradiate the photocatalyst, causing the photocatalyst to undergo a chemical reaction to eliminate harmful substances in the air.

Please refer to FIG. 1 , which is a schematic structural diagram of a conventional photocatalyst module 10 . The photocatalyst module 10 includes a cold cathode fluorescent lamp (CCFL) 12 and a photocatalyst filter 14, wherein the photocatalyst filter 14 is a fiber coated with a photocatalyst. When the cold cathode fluorescent lamp tube 12 emits ultraviolet rays to the photocatalyst filter 14, the photocatalyst in the photocatalyst filter 14 will undergo a chemical reaction to generate hydroxyl radicals. Hydroxyl radicals are highly decomposing molecules that can decompose various harmful substances, such as bacteria, viruses, etc...

However, since the irradiated surface of the photocatalyst module 10 cannot be uniform and wide, there may be dead spots on the photocatalyst filter 14 that are not irradiated by the ultraviolet light. In addition, the volume occupied by the cold-cathode fluorescent tube is too large and contains toxic substances, so the photocatalyst module 10 is not only bulky but also easily pollutes the environment.

Therefore, it is necessary to provide a new photocatalyst module, which not only has a uniform irradiated surface, but also has a smaller volume and does not pollute the environment.

Contents of the invention

An object of the present invention is to provide a photocatalyst module including a light guiding object.

Another object of the present invention is to provide an air conditioning system including the photocatalyst module.

According to an embodiment of the present invention, the photocatalyst module at least includes a photocatalyst filter and several first light emitting diodes. The photocatalyst filter is made of light-guiding materials, such as acrylic. The first light-emitting diode is adjacent to the first side of the photocatalyst filter for emitting ultraviolet light to the photocatalyst filter.

According to another embodiment of the present invention, the photocatalyst module further includes a plurality of second light emitting diodes. The second light-emitting diode is used for emitting another ultraviolet light to the photocatalyst filter, and is adjacent to the second side of the photocatalyst filter.

According to yet another embodiment of the present utility model, an air conditioning system is provided. The air conditioning system at least includes a photocatalyst module and a fan module. The fan module is used to suck air into the air conditioning system through the photocatalyst module. The photocatalyst module at least includes a photocatalyst filter net and several light-emitting diodes, wherein the photocatalyst filter net is made of a light-conducting material, and the light-emitting diodes are adjacent to one side of the photocatalyst filter net.

Based on the above, the effect of the utility model is that the photocatalyst module can reduce the dead angle of ultraviolet light, improve the utilization rate of the photocatalyst, and has the advantages of small size and no pollution source.

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Description of drawings

Fig. 1 is the structural representation of existing photocatalyst module;

Fig. 2 is the structural representation of the photocatalyst module of the first embodiment of the utility model;

Fig. 3 is the structural representation of the photocatalyst module of the second embodiment of the present utility model;

Fig. 4 is the structural representation of the air-conditioning system of the 4th embodiment of the utility model;

Fig. 5 is a schematic structural diagram of an air conditioning system according to a fifth embodiment of the present invention.

Among them, reference signs

10: Photocatalyst module 12: Cold cathode fluorescent lamp

14: Photocatalyst filter 100: Photocatalyst module

102: Photocatalyst filter 102a: Side

102b: side 102c: surface

102d: surface 104: light emitting diode

200: photocatalyst module 204: light emitting diode

400: Air conditioning system 410: Fan module

420: Air 500: Air Conditioning System

502: cooling module

Detailed ways

Please refer to FIG. 2 , which is a schematic structural diagram of the photocatalyst module 100 according to the first embodiment of the present invention. The photocatalyst module 100 at least includes a photocatalyst filter 102 and several light emitting diodes 104 , wherein the photocatalyst filter 102 is made of light-guiding material. The light guide material can be high molecular polymer, such as acrylic. The LED 104 is disposed adjacent to a side surface 102 a of the photocatalyst filter 102 and used for emitting ultraviolet light to the photocatalyst filter 102 . Since the photocatalyst filter 102 is made of light-guiding materials, when the ultraviolet light irradiates the photocatalyst filter 102, it will be evenly dispersed to each part of the photocatalyst filter 102, reducing the dead angle of light. In addition, the photocatalyst module 100 uses light-emitting diodes to replace the cold-cathode fluorescent lamps in the existing photocatalyst module, so the volume of the photocatalyst module 100 can be smaller than the existing photocatalyst module, and will not pollute the environment.

Please refer to FIG. 3 , which is a schematic structural diagram of a photocatalyst module 200 according to a second embodiment of the present invention. The photocatalyst module 200 is similar to the photocatalyst module 100 , but the difference is that the photocatalyst module 100 further includes several light emitting diodes 204 . The LED 204 is adjacent to the other side 102b of the photocatalyst filter 102, and the side 102b is adjacent to the side 102a. Utilizing the LEDs 104 and 204 to emit ultraviolet light from the horizontal and vertical directions to the photocatalyst filter 102 can further reduce the dead angle of the light.

It is worth mentioning that, in the second embodiment of the present utility model, the air can enter the photocatalyst filter screen 102 from the surface 102c, and then leave the photocatalyst filter screen 102 from the surface 102d, wherein the surface 102c is opposite to the surface 102d, and the side 102b and the side 102a are both adjacent to surface 102c and surface 102d.

Please refer to FIG. 4 , which is a schematic structural diagram of an air conditioning system 400 according to a fourth embodiment of the present invention. The air conditioning system 400 at least includes: a photocatalyst module 100 and a fan module 410 . The fan module 410 is used to extract air 420 to flow through the photocatalyst module 100 to reduce harmful substances in the air.

Please refer to FIG. 5 , which is a schematic structural diagram of an air conditioning system 500 according to a fifth embodiment of the present invention. The air conditioning system 500 is similar to the air conditioning system 400 , but the difference is that the air conditioning system 500 further includes a cooling module 502 . The cooling module 502 is used to cool down the clean air produced by the photocatalyst module 100 . Therefore, the air conditioning system 500 can be, for example, an air conditioner.

Based on the above, the photocatalyst module of the present invention can reduce the dead angle of ultraviolet light, improve the utilization rate of photocatalyst, and has the advantages of small size and no pollution source.

Of course, the utility model can also have other various embodiments, and those skilled in the art can make various corresponding changes and deformations according to the utility model without departing from the spirit and essence of the utility model, but These corresponding changes and deformations should all belong to the protection scope of the appended claims of the present utility model.

Claims (10)

1. A photocatalyst module, characterized in that it at least includes: A photocatalyst filter, the surface of which is coated with photocatalyst, wherein the photocatalyst filter is made of a light-guiding material; and A plurality of first LEDs are adjacent to a first side of the photocatalyst filter, wherein the LEDs are used to emit ultraviolet light to the photocatalyst filter. 2. The photocatalyst module according to claim 1, further comprising a plurality of second light emitting diodes, wherein the second light emitting diodes are used to emit ultraviolet light to the photocatalyst filter, and are adjacent to the photocatalyst filter A second side of the web. 3. The photocatalyst module according to claim 2, wherein the second side is adjacent to the first side. 4. The photocatalyst module according to claim 2, wherein a gas flows in from a first surface of the photocatalyst filter and flows out from a second surface opposite to the first surface, the first side and The second side is adjacent to the first surface and the second surface. 5. The photocatalyst module according to claim 1, wherein the light guiding material is a high molecular polymer. 6. The photocatalyst module according to claim 1, wherein the light guide material is acrylic. 7. An air conditioning system, characterized in that it at least includes: A photocatalyst module, at least including: A photocatalyst filter, the surface of which is coated with photocatalyst, wherein the photocatalyst filter is made of a light-guiding material; and A plurality of first light-emitting diodes are adjacent to a first side of the photocatalyst filter, wherein the light-emitting diodes are used to emit an ultraviolet light to the photocatalyst filter, and several first light-emitting diodes are adjacent to the photocatalyst filter a first side of the web; and A fan module is used for sucking a gas through the photocatalyst module. 8. The air conditioning system according to claim 7, wherein the photocatalyst module further comprises a plurality of second light emitting diodes, the second light emitting diodes are used to emit ultraviolet light to the photocatalyst filter, and are adjacent to the photocatalyst filter. A second side of the photocatalyst filter. 9. The air conditioning system according to claim 7, wherein the light guide material is acrylic. 10. The air conditioning system according to claim 7, further comprising a cooling module for cooling the gas.

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