CN214406388U - Device that kills to bacterium virus in air - Google Patents
Device that kills to bacterium virus in air Download PDFInfo
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- CN214406388U CN214406388U CN202120360696.4U CN202120360696U CN214406388U CN 214406388 U CN214406388 U CN 214406388U CN 202120360696 U CN202120360696 U CN 202120360696U CN 214406388 U CN214406388 U CN 214406388U
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- air
- nickel
- photocatalytic
- bacteria
- based net
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Abstract
The utility model discloses a device for killing bacteria and viruses in air, which comprises a base, wherein the base is provided with an air inlet and an air outlet, an air channel is arranged between the air inlet and the air outlet, a fan blade driven by a motor is arranged at the air inlet, a photocatalysis nickel-based net and an adsorption layer are arranged between the fan blade and the air outlet, and one side of the photocatalysis nickel-based net is provided with a UV-LED lamp panel; and a negative ion generator is arranged between the fan blade and the photocatalytic nickel-based net. The negative ion generator injects negative charges into air flow of the air duct to enable viruses and bacteria to be negatively charged, the viruses and bacteria with the charges can be adsorbed on the photocatalytic nickel-based net when the air flow passes through the photocatalytic nickel-based net, the UV-LED lamp panel comprises UVA and UVC light sources, the UVA irradiates the photocatalytic nickel-based net to perform surface catalytic reaction, the bacteria and the viruses and the bacteria adsorbed on the surface are killed, and substances such as formaldehyde are decomposed; UVC irradiation photocatalysis nickel-based net directly eliminates virus and bacteria in the whole internal clearance space.
Description
Technical Field
The utility model belongs to the air purifier field, concretely relates to device that kills to bacterium virus in air.
Background
The air filter is also called an air cleaner or an air purifier, and is a product capable of adsorbing, decomposing or converting various air pollutants and effectively improving the air cleanliness. An air purifier is disclosed, for example, in chinese patent No. CN212029754U entitled "an energy-saving air purifier convenient for replacing filter element", which has a basic filtering function, but cannot effectively filter viruses and bacteria with a small volume.
Disclosure of Invention
The utility model aims to solve the technical problem that to the current situation of above-mentioned prior art, and provide a device that kills to bacterium virus in the air that structural configuration is reasonable, can filter virus and bacterium and can kill to virus and bacterium.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a device for killing bacteria and viruses in air comprises a base, wherein an air inlet and an air outlet are formed in the base, an air channel is formed between the air inlet and the air outlet, a fan blade driven by a motor is arranged at the air inlet, a photocatalytic nickel-based net and an adsorption layer are arranged between the fan blade and the air outlet, and a UV-LED lamp panel is arranged on one side of the photocatalytic nickel-based net; and a negative ion generator is arranged between the fan blade and the photocatalytic nickel-based net.
In order to optimize the technical scheme, the adopted measures further comprise:
the UV-LED lamp panel comprises a UVA light source and a UVC light source.
The photocatalytic nickel-based net, the adsorption layer and the UV-LED lamp panel are arranged at intervals.
The photocatalytic nickel-based net, the UV-LED lamp panel and the adsorption layer are sequentially arranged along the direction from the fan blades to the air outlet.
The adsorption layer is a double-layer filter screen.
In another scheme, the UV-LED lamp panel, the photocatalytic nickel-based net and the adsorption layer are sequentially arranged along the direction from the fan blades to the air outlet.
The adsorption layer is a double-layer filter screen.
The air inlet is positioned on the upper layer of the air outlet.
Compared with the prior art, the utility model discloses a device that disappears to bacterial virus in air, including the base, divide on the base and be equipped with air intake and air outlet, be equipped with the wind channel between air intake and the air outlet, air intake department is equipped with the fan leaf that relies on motor drive, is equipped with photocatalysis nickel-based net and adsorbed layer between fan leaf and the air outlet, and one side of photocatalysis nickel-based net is equipped with UV-LED lamp plate; and a negative ion generator is arranged between the fan blade and the photocatalytic nickel-based net. The negative ion generator injects negative charges into air flow of the air duct to enable viruses and bacteria to be negatively charged, the viruses and bacteria with the charges can be adsorbed on the photocatalytic nickel-based net when the air flow passes through the photocatalytic nickel-based net, the UV-LED lamp panel is composed of UVA and UVC light sources, the UVA irradiates the photocatalytic nickel-based net to perform surface catalytic reaction, the bacteria and the viruses and the bacteria adsorbed on the surface are killed, and substances such as formaldehyde are decomposed; UVC irradiation photocatalysis nickel-based net directly eliminates virus and bacteria in the whole internal clearance space.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a diagram of the position relationship of the photocatalytic nickel-based mesh, the UV-LED lamp panel and the absorption layer in FIG. 1.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Wherein the reference numerals are: the air-conditioning fan comprises an air inlet 1, a motor 2, a fan blade 3, an anion generator 4, a photocatalytic nickel-based net 5, a UV-LED lamp panel 6, an adsorption layer 7, an air outlet 8, a base 9 and an air duct 10.
In the first embodiment, a filter capable of filtering viruses in air, as shown in fig. 1, includes a base 9, the base 9 is provided with an air inlet 1 and an air outlet 8, an air duct 10 is provided between the air inlet 1 and the air outlet 8, a fan blade 3 driven by a motor 2 is provided at the air inlet 1, a photocatalytic nickel-based mesh 5 and an adsorption layer 7 are provided between the fan blade 3 and the air outlet 8, and a UV-LED lamp panel 6 is provided at one side of the photocatalytic nickel-based mesh 5; a negative ion generator 4 is arranged between the fan blade 3 and the photocatalytic nickel-based net 5. The negative ion generator 4 injects negative charges into the airflow in the air duct 10 to enable viruses and bacteria to be negatively charged, when the airflow passes through the photocatalytic nickel-based mesh 5, the viruses and bacteria with the charges can be adsorbed on the photocatalytic nickel-based mesh 5, the UV-LED lamp panel 6 comprises light sources UVA and UVC, the UVA irradiates the photocatalytic nickel-based mesh 5 to perform surface catalytic reaction, the bacteria, the viruses and the bacteria adsorbed on the surface are killed, and substances such as formaldehyde are decomposed; UVC illumination enters the photocatalytic nickel-based mesh 5 to directly destroy viruses and bacteria throughout the interior interstitial space.
In an embodiment, the UV-LED lamp panel 6 comprises a UVA light source and a UVC light source. UVA irradiates light to catalyze the nickel-based net 5 to generate surface catalytic reaction, kill bacteria, viruses and bacteria adsorbed on the surface, and decompose substances such as formaldehyde and the like; UVC illumination enters the photocatalytic nickel-based mesh 5 to directly destroy viruses and bacteria throughout the interior interstitial space.
In the embodiment, as shown in fig. 1, the photocatalytic nickel-based mesh 5, the adsorption layer 7 and the UV-LED lamp panel 6 are arranged at intervals. Can make air fully contact
In the embodiment, photocatalysis nickel-based net 5, UV-LED lamp plate 6 and adsorbed layer 7 are arranged along fan leaf 3 to 8 directions of air outlet in order respectively, as shown in fig. 2, can avoid attaching to virus and bacterium on UV-LED lamp plate 6 like this.
In the embodiment, the adsorption layer 7 is a double-layer filter screen.
In the embodiment, the air inlet 1 is located at the upper layer of the air outlet 8, and the air flows through the air duct from top to bottom, so that more external dust can be prevented from entering the equipment, otherwise, if the sequence is reversed, the dust close to the ground can be brought into the equipment.
The structure of the second embodiment is similar to that of the first embodiment, and the difference lies in that the UV-LED lamp panel 6, the photocatalytic nickel-based mesh 5 and the adsorption layer 7 of the second embodiment are sequentially arranged along the direction from the fan blade 3 to the air outlet 8, and the second embodiment has the advantages that a large amount of viruses and bacteria are attached right above the photocatalytic nickel-based mesh 5, and the UV-LED lamp panel 6 can irradiate the viruses and the bacteria from the front side.
In the embodiment, the adsorption layer 7 is a double-layer filter screen.
While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by those skilled in the art without departing from the scope of the present invention.
Claims (8)
1. A device that kills against bacteria and viruses in the air comprises a base (9), and is characterized in that: the LED lamp is characterized in that an air inlet (1) and an air outlet (8) are respectively formed in the base (9), an air duct (10) is arranged between the air inlet (1) and the air outlet (8), a fan blade (3) driven by a motor (2) is arranged at the air inlet (1), a photocatalytic nickel-based net (5) and an adsorption layer (7) are arranged between the fan blade (3) and the air outlet (8), and a UV-LED lamp panel (6) is arranged on one side of the photocatalytic nickel-based net (5); and a negative ion generator (4) is arranged between the fan blade (3) and the photocatalytic nickel-based net (5).
2. A sterilizer for airborne bacteria and viruses according to claim 1, wherein: the UV-LED lamp panel (6) comprises a UVA light source and a UVC light source.
3. A device as claimed in claim 2 for killing airborne bacterial and viral infections, comprising: the photocatalytic nickel-based net (5), the adsorption layer (7) and the UV-LED lamp panel (6) are arranged at intervals.
4. A device as claimed in claim 3 for killing airborne bacterial and viral infections, comprising: photocatalytic nickel-based net (5), UV-LED lamp plate (6) and adsorbed layer (7) arrange in order along fan blade (3) to air outlet (8) direction respectively.
5. A device as claimed in claim 4, wherein the air sterilizer comprises: the adsorption layer (7) is a double-layer filter screen.
6. A device as claimed in claim 3 for killing airborne bacterial and viral infections, comprising: UV-LED lamp plate (6), photocatalysis nickel base net (5) and adsorbed layer (7) arrange in order along fan blade (3) to air outlet (8) direction respectively.
7. A device as claimed in claim 6, wherein the air sterilizer comprises: the adsorption layer (7) is a double-layer filter screen.
8. A sterilizer for airborne bacteria and viruses as claimed in any one of claims 1 to 7, wherein: the air inlet (1) is positioned on the upper layer of the air outlet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120360696.4U CN214406388U (en) | 2021-02-09 | 2021-02-09 | Device that kills to bacterium virus in air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120360696.4U CN214406388U (en) | 2021-02-09 | 2021-02-09 | Device that kills to bacterium virus in air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214406388U true CN214406388U (en) | 2021-10-15 |
Family
ID=78025879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120360696.4U Active CN214406388U (en) | 2021-02-09 | 2021-02-09 | Device that kills to bacterium virus in air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214406388U (en) |
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2021
- 2021-02-09 CN CN202120360696.4U patent/CN214406388U/en active Active
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