CN216845042U - High-efficiency air sterilizing device - Google Patents
High-efficiency air sterilizing device Download PDFInfo
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- CN216845042U CN216845042U CN202220416617.1U CN202220416617U CN216845042U CN 216845042 U CN216845042 U CN 216845042U CN 202220416617 U CN202220416617 U CN 202220416617U CN 216845042 U CN216845042 U CN 216845042U
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- 239000011941 photocatalyst Substances 0.000 claims abstract description 40
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- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 16
- 238000000746 purification Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 10
- 238000004659 sterilization and disinfection Methods 0.000 description 10
- 238000004887 air purification Methods 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 7
- 238000001914 filtration Methods 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 238000004332 deodorization Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
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- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003115 biocidal effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
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- 239000002386 air freshener Substances 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
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- 239000013566 allergen Substances 0.000 description 1
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model describes a high-efficient air device that disappears, it includes: a visible light generating source provided with a flat lamp capable of guiding out uniform visible light energy; the first filter is an air filter, and visible light photocatalysts are uniformly distributed on one side of the air filter, which faces the visible light generating source; the second filter is arranged into a honeycomb net structure uniformly distributed with ultraviolet photocatalyst; and the ultraviolet light generating source is provided with an array light source mechanism which leads out uniform ultraviolet light energy towards the second filter, and the array light source mechanism consists of a plurality of ultraviolet light generating plates which are arranged in sequence. Thereby, the air flowing through the device can be purified and sterilized more fully and efficiently.
Description
Technical Field
The utility model relates to a high-efficient air device that disappears generally.
Background
An air purifier, also known as an air cleaner, an air freshener, and a purifier, is a product capable of adsorbing, decomposing, or converting various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, and other decoration pollutants, bacteria, allergens, and the like), and is capable of effectively improving air cleanliness, and is mainly classified into household, commercial, industrial, and building use according to its use type. There are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users. Common air purification techniques are: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc.; the material technology mainly comprises the following steps: photocatalyst, active carbon, synthetic fiber, HEPA high-efficiency material, negative ion generator and the like. The existing air purifier is mostly of a composite type, namely, a plurality of purification technologies and material media are adopted at the same time.
The patent of current patent No. CN203123828 provides a combined formaldehyde purification device, which is a combined purification device using LED lamp to excite visible light catalyst and ultraviolet lamp to excite ultraviolet light catalyst, and its LED lamp and ultraviolet lamp are lamp tubes or lamp beads arranged on the pipeline wall or pipeline space, and a reaction plate with visible light catalyst or a honeycomb plate with ultraviolet light catalyst is irradiated by the lamp beads or lamp tubes correspondingly, so as to generate active substances such as hydroxyl radical and superoxide radical to realize the purification of air and the killing of bacteria in air.
However, the simple arrangement of the lamp beads and the lamp tube cannot enable the light beam emitted by the lamp beads and the lamp tube to uniformly irradiate the photocatalyst so that the photocatalyst on the reaction plate is sufficiently excited, and further the air purification and disinfection effects are affected.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in view of the above-mentioned state of the art, and an object of the present invention is to provide a device for air sterilization having multiple air sterilization modes and capable of performing air sterilization with sufficient efficiency.
Therefore, the utility model provides a high-efficient air device that disappears, include: a visible light generating source provided with a flat lamp capable of guiding out uniform visible light energy; the first filter is an air filter, and visible light photocatalysts are uniformly distributed on one side of the air filter facing the visible light generation source; the second filter is arranged into a honeycomb net structure uniformly distributed with ultraviolet photocatalyst; and the ultraviolet light generation source is provided with an array light source mechanism which leads out uniform ultraviolet light energy towards the second filter, and the array light source mechanism is composed of a plurality of ultraviolet light generation plates which are arranged in sequence.
In the utility model, on one hand, the flat lamp can uniformly irradiate visible light energy to the uniformly distributed visible light photocatalyst on the air filter, so that the visible light photocatalyst can be fully excited, and the air filter can also play a certain air filtering and purifying effect; on the other hand, through the array light source mechanism consisting of the ultraviolet light generating plates, ultraviolet light energy can be uniformly irradiated to the ultraviolet light photocatalyst on the honeycomb net structure by the ultraviolet light generating sources, so that the ultraviolet light photocatalyst uniformly distributed on the honeycomb net structure can be fully excited, and the ultraviolet light per se also has certain air sterilizing and purifying effects. In this case, the air passing through the device can be more sufficiently and efficiently purified and sterilized by the four air purification methods.
Additionally, in the utility model relates to a high-efficient air sterilizing device, optionally, still include packaging shell and setting and be in packaging shell bottom is used for the fan of conduction air, the visible light production source first filter the second filter ultraviolet light production source and the fan stacks gradually the setting and is in the packaging shell. This makes it possible to accelerate the flow of air to the apparatus and to purify the air passing through the visible light source, the first filter, the second filter, and the ultraviolet light source in this order more sufficiently.
Additionally, in the high efficiency air disinfection apparatus of the present invention, optionally, the visible light generating source, the first filter, the second filter, and the ultraviolet light generating source are square plate structures with the same size. Thus, sufficient irradiation of visible light energy and ultraviolet light energy to the first filter and the second filter can be facilitated, and packaging of the device can be facilitated.
Additionally, in the utility model relates to an among the high-efficient air sterilizing device, optionally, the ultraviolet ray produces the board include the circuit board, set up in a plurality of ultraviolet lamp and the reflector panel of curved surface shape along its length direction align to grid on the circuit board. Under the condition, the ultraviolet light energy generated by the uniformly arranged ultraviolet lamps and the reflection action of the reflector plate can enable the ultraviolet light energy to uniformly irradiate the ultraviolet photocatalyst on the honeycomb net structure.
Additionally, the utility model relates to an among the high-efficient air killing device, optionally, the concave surface of reflector panel be provided with first reflector layer with the circuit board, the convex surface of reflector panel is provided with the second reflector layer. Therefore, the reflection and the ejection of the ultraviolet light energy between the adjacent reflecting plates can be facilitated.
Additionally, be in the utility model relates to an among the high-efficient air device of killing, optionally, the ultraviolet lamp is UVC LED lamp, and it is used for producing the ultraviolet ray that the wavelength is 200 ~ 275 nm. Therefore, the air sterilizing effect of the ultraviolet rays can be improved.
Additionally, in the high efficiency air sterilizer of the present invention, optionally, the ultraviolet light generating source further comprises a peripheral frame for housing the array light source mechanism. Therefore, the array light source mechanism can be conveniently placed.
Additionally, in the efficient air sterilizer of the present invention, optionally, the visible light generating source and the first filter are spaced apart by a first predetermined distance. Therefore, the dissipation of the visible light energy can be avoided by the proper first preset distance, and the uniform irradiation of the visible light energy to the first filter can be conveniently realized.
Additionally, in the efficient air sterilizer of the present invention, optionally, the second filter and the ultraviolet light generating source are spaced apart by a second predetermined distance. Therefore, the proper second preset distance can avoid the dissipation of the ultraviolet light energy, and the uniform irradiation of the ultraviolet light energy to the second filter can be conveniently realized.
Additionally, in the utility model relates to a high-efficient air sterilizing device, optionally, still include packaging shell and setting and be in packaging shell bottom is used for the fan of conduction air, the ultraviolet light production source the second filter the first filter visible light production source and the fan stacks gradually the setting and is in the packaging shell. Therefore, the air which sequentially flows through the ultraviolet light generating source, the second filter, the first filter and the visible light generating source can be more fully purified.
In the utility model, on one hand, the visible light energy can be uniformly irradiated to the uniformly distributed visible light photocatalyst on the air filter through the flat lamp, so that the visible light photocatalyst can be fully excited, and the air filter can also play a certain air filtering and purifying effect; on the other hand, through the array light source mechanism consisting of the ultraviolet light generating plates, ultraviolet light energy can be uniformly irradiated to the ultraviolet light photocatalyst on the honeycomb net structure by the ultraviolet light generating sources, so that the ultraviolet light photocatalyst uniformly distributed on the honeycomb net structure can be fully excited, and the ultraviolet light per se also has certain air sterilizing and purifying effects. In this case, the air passing through the device can be more sufficiently and efficiently purified and sterilized by the four air purification methods.
Drawings
Embodiments of the invention will now be explained in further detail by way of example only with reference to the accompanying drawings, in which:
fig. 1 is a schematic view showing the overall structure of a high-efficiency air sterilizer according to an embodiment of the present invention.
Fig. 2 is an exploded view showing fig. 1.
Fig. 3 is a schematic perspective view showing a second filter according to an embodiment of the present invention.
Fig. 4 is a schematic perspective view showing an ultraviolet light generating source according to an embodiment of the present invention.
Fig. 5 is a schematic perspective view showing an ultraviolet light generating plate according to an embodiment of the present invention.
Fig. 6 is an exploded view showing fig. 5.
Description of the symbols:
1 … high-efficient air killing device, 10 … visible light source, 20 … first filter, 30 … second filter, 40 … ultraviolet light source, 50 … fan, 60 … encapsulation shell, 410 … circuit module, 411 … circuit board, 412 … ultraviolet lamp, 413 … reflector panel, 4131 … first reflector layer, 4132 … second reflector layer.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, the same components are denoted by the same reference numerals, and redundant description thereof is omitted. The drawings are schematic and the ratio of the dimensions of the components and the shapes of the components may be different from the actual ones.
Fig. 1 is a schematic view showing the overall structure of a high-efficiency air sterilizer according to an embodiment of the present invention. Fig. 2 is an exploded view showing fig. 1.
Referring to fig. 1 and 2, the external shape of the high efficiency air sterilizer 1 according to the present invention may be a block structure as shown in fig. 1, and the high efficiency air sterilizer 1 (hereinafter, referred to as the "sterilizer 1" in some cases) may include a visible light generating source 10, a first filter 20 for receiving light energy generated from the visible light generating source 10, a second filter 30, and an ultraviolet light generating source 40 for emitting ultraviolet light energy to the second filter 30.
Specifically, in the present embodiment, the visible light generation source 10 may be provided with a flat lamp that can lead out uniform visible light energy. The first filter 20 may be an air filter, and visible light photocatalysts may be uniformly distributed on a side facing the visible light generation source. The second filter 30 may be a honeycomb net structure with ultraviolet photocatalyst uniformly distributed thereon. The ultraviolet light generating source 40 may be provided with an array light source mechanism for guiding out uniform ultraviolet light energy toward the second filter, and the array light source mechanism may be composed of a plurality of ultraviolet light generating plates 410 arranged in sequence.
The utility model discloses in, on the one hand, can be to the even visible light energy that shines of evenly distributed's visible light photocatalyst on the air cleaner through the dull and stereotyped lamp, can make the visible light photocatalyst by abundant excitation from this, and the photocatalyst can produce active species such as hydroxyl radical and superoxide radical under the light irradiation, these active species possess functions such as antibiotic deodorization, organic matter are got rid of, air purification, greasy dirt decomposes, mould proof, can be used to air-purifying, peculiar smell elimination, the disinfection of disinfecting, water purification, fitment aldehyde removal, effects such as deodorization, and air cleaner itself has also played certain filtration and purifying effect; on the other hand, through the array light source mechanism composed of a plurality of ultraviolet light generating plates, ultraviolet light energy can be uniformly irradiated to the ultraviolet light photocatalyst on the honeycomb net structure by the ultraviolet light generating source, so that the ultraviolet light photocatalyst uniformly distributed on the honeycomb net structure can be fully excited (the effect is the same as that of the ultraviolet light generating source), and the ultraviolet light per se also has certain air sterilizing and purifying effects. In this case, the air passing through the apparatus 1 can be more sufficiently and efficiently purified and sterilized by the four air purification methods.
In some examples, the visible light-generating source 10 may be a flat panel blue light source.
In some examples, the first filter 20 may be a HEPA (High efficiency particulate Air) type filter.
In the present embodiment, the efficient air sterilizer 1 may further include a package case 60 and a blower 50 disposed at the bottom of the package case 60 for conducting air (accelerating air circulation), and the visible light generating source 10, the first filter 20, the second filter 30, the ultraviolet light generating source 40, and the blower 50 may be sequentially stacked and disposed in the package case. Thus, the fan 50 is provided to accelerate the circulation of air into the apparatus, and the air passing through the visible light generating source 10, the first filter 20, the second filter 30, and the ultraviolet light generating source 40 in this order can be more sufficiently purified and sterilized.
In the present embodiment, the visible light source 10, the first filter 20, the second filter 30, and the ultraviolet light source 40 may have a square plate structure with uniform sizes. In this case, the visible light generating source 10 and the first filter 20 may be in surface-to-surface correspondence, which facilitates sufficient irradiation of visible light to the first filter; the ultraviolet light generating source 40 and the second filter 30 can be in surface-to-surface correspondence, so that the ultraviolet light can be fully irradiated to the second filter 30 conveniently; on the other hand, the uniform size arrangement can facilitate the collective packaging of the visible light generating source 10, the first filter 20, the second filter 30, and the ultraviolet light generating source 40.
In the present embodiment, the external shape of the apparatus 1 can be adjusted by adjusting the external shape structures of the visible light generating source 10, the first filter 20, the second filter 30, and the ultraviolet light generating source 40, for example, the external shapes of the visible light generating source 10, the first filter 20, the second filter 30, and the ultraviolet light generating source 40 can be changed to a wafer structure, a heart structure, or other irregular structures, and the like, which is not limited herein.
In the present embodiment, the visible light generating source 10 and the first filter 20 are spaced apart by a first predetermined distance, which may be determined according to the illumination intensity of the visible light. Therefore, the dissipation of the visible light energy can be avoided by the proper first preset distance, and the uniform irradiation of the visible light energy to the first filter can be conveniently realized.
In the present embodiment, the second filter 30 and the ultraviolet light generating source 40 are spaced apart by a second predetermined distance, which may be determined according to the illumination intensity of the ultraviolet light. Therefore, the proper second preset distance can avoid the dissipation of the ultraviolet light energy, and the uniform irradiation of the ultraviolet light energy to the second filter can be conveniently realized.
In other examples, in the apparatus 1, the ultraviolet light generating source 40, the second filter 30, the first filter 20, the visible light generating source 10, and the blower 50 are sequentially stacked and disposed in an encapsulating case. This facilitates the purification of the air passing through the ultraviolet light generating source 40, the second filter 30, the first filter 20, and the visible light generating source 10 in this order.
Fig. 3 is a schematic perspective view showing a second filter according to an embodiment of the present invention. Fig. 4 is a schematic perspective view showing an ultraviolet light generating source according to an embodiment of the present invention. Fig. 5 is a schematic perspective view illustrating an ultraviolet light generating plate according to an embodiment of the present invention. Fig. 6 is an exploded view showing fig. 5.
Referring to fig. 3 to 6, in the present embodiment, the second filter 20 may have a honeycomb mesh structure penetrating vertically, and the uv photocatalyst may be uniformly distributed (coated) on the surface of each honeycomb hole.
In this embodiment, the uv generating panel 410 may include a circuit board 411, a plurality of uv lamps 412 disposed on the circuit board and uniformly arranged along a length direction thereof, and a curved reflector 413. In this case, the uv light energy generated by the uv lamps 412 and the reflection of the reflector 413 are used to uniformly irradiate the uv photocatalyst onto the honeycomb network structure.
In this embodiment, the concave surface of the reflector 413 is provided with the first reflective layer 4131 and the circuit board 411, and the convex surface of the reflector 413 is provided with the second reflective layer 4132. In this case, a part of the light energy emitted by the uv lamps 412 on the circuit board 411 may irradiate the uv photocatalyst on the honeycomb mesh structure, another part may irradiate the uv photocatalyst on the honeycomb mesh structure after being reflected by the second reflective layer 4132 of another reflective plate disposed on the reflective plate, and another part may also irradiate the uv photocatalyst on the honeycomb mesh structure after being reflected by the first reflective layer on the reflective plate, thereby, through the above form, the air passing through the space of the array light source mechanism can be strongly irradiated by the uv light energy to perform the sterilization function, and simultaneously, the uv photocatalyst on the mesh structure can be irradiated by the more uniform honeycomb of the uv light emitted by each reflective plate 413 to excite the uv photocatalyst.
In the present embodiment, the ultraviolet lamp 412 may be a UVC LED lamp for generating ultraviolet rays with a wavelength of 200 to 275 nm. Therefore, the air sterilization effect of ultraviolet rays can be improved.
In some examples, germicidal lamp 300 may also be a UVALED lamp. In other examples, the uv lamp 412 may also be at least one of a UVC LED lamp, a UVALED lamp.
Specifically, UV (Ultraviolet) is an Ultraviolet ray, which is called as "Ultraviolet" throughout the English, for short, UVA (Ultraviolet A) lamps can generate Ultraviolet rays with a long wave band of 365-405 nm, UVC (Ultraviolet C) lamps can generate Ultraviolet rays with a short wave band of 200-275 nm, and the Ultraviolet rays with the two wave bands have different effects on microorganisms such as bacteria and viruses. Wherein, the ultraviolet ray wavelength that UVA lamp produced is longer, and the penetrability is strong, can make the cell wall damage of bacterial cell etc. to reduce the activity of bacterium. And the ultraviolet generated by the UVC lamp has shorter wavelength and weaker penetrating power, but can destroy the DNA of bacteria, thereby completely killing the bacteria. Therefore, with the aid of the ultraviolet rays generated from the UVA lamp, the ultraviolet rays generated from UVC can better penetrate bacteria, thereby improving sterilizing power.
In the present embodiment, the ultraviolet light generating source 40 further includes a peripheral frame 413 that houses the array light source mechanism. Thus, the array light source mechanism composed of the respective reflection plates 413 can be conveniently placed.
The utility model discloses in, on the one hand, can be to the even visible light energy that shines of evenly distributed's visible light photocatalyst on the air cleaner through the dull and stereotyped lamp, can make the visible light photocatalyst by abundant excitation from this, and the photocatalyst can produce active species such as hydroxyl radical and superoxide radical under the light irradiation, these active species possess functions such as antibiotic deodorization, organic matter are got rid of, air purification, greasy dirt decomposes, mould proof, can be used to air-purifying, peculiar smell elimination, the disinfection of disinfecting, water purification, fitment aldehyde removal, effects such as deodorization, and air cleaner itself has also played certain filtration and purifying effect; on the other hand, through the array light source mechanism composed of a plurality of ultraviolet light generating plates, ultraviolet light energy can be uniformly irradiated to the ultraviolet light photocatalyst on the honeycomb net structure by the ultraviolet light generating source, so that the ultraviolet light photocatalyst uniformly distributed on the honeycomb net structure can be fully excited (the effect is the same as that of the ultraviolet light generating source), and the ultraviolet light per se also has certain air sterilizing and purifying effects. In this case, the air flowing through the apparatus 1 can be more sufficiently and efficiently purified and sterilized by the quadruple air purification method (the purification of the air filter itself, the purification of the visible light photocatalyst, the sterilization purification of the ultraviolet light itself, and the purification of the ultraviolet light photocatalyst).
While the present invention has been described in detail in connection with the drawings and the examples, it is to be understood that the above description is not intended to limit the present invention in any way. The present invention may be modified and varied as necessary by those skilled in the art without departing from the true spirit and scope of the invention, and all such modifications and variations are intended to be included within the scope of the invention.
Claims (10)
1. An efficient air sterilizing device is characterized in that,
the method comprises the following steps:
a visible light generating source provided with a flat lamp capable of guiding out uniform visible light energy;
the first filter is an air filter, and visible light photocatalysts are uniformly distributed on one side of the air filter facing the visible light generation source;
the second filter is arranged into a honeycomb net structure uniformly distributed with ultraviolet photocatalyst; and
and the ultraviolet light generation source is provided with an array light source mechanism which leads out uniform ultraviolet light energy towards the second filter, and the array light source mechanism is composed of a plurality of ultraviolet light generation plates which are sequentially arranged.
2. A highly efficient air sterilizer as set forth in claim 1,
the ultraviolet light source is arranged in the packaging shell, and the visible light source, the first filter, the second filter, the ultraviolet light source and the fan are sequentially arranged in the packaging shell in a stacked mode.
3. A highly efficient air sterilizer as set forth in claim 2,
the visible light generating source, the first filter, the second filter and the ultraviolet light generating source are square flat plate structures with the same size.
4. A highly efficient air sterilizer as set forth in claim 1,
the ultraviolet light generating board comprises a circuit board, a plurality of ultraviolet light lamps and a curved-surface-shaped reflecting board, wherein the ultraviolet light lamps are arranged on the circuit board and are uniformly arranged along the length direction of the circuit board.
5. A highly efficient air sterilizer as set forth in claim 4,
the concave surface of the reflector is provided with a first reflective layer and the circuit board, and the convex surface of the reflector is provided with a second reflective layer.
6. A highly efficient air sterilizer as set forth in claim 4,
the ultraviolet lamp is a UVC LED lamp and is used for generating ultraviolet rays with the wavelength of 200-275 nm.
7. A highly efficient air sterilizer as set forth in claim 1,
the ultraviolet light generating source further comprises a peripheral frame accommodating the array light source mechanism.
8. A highly efficient air sterilizer as set forth in claim 1,
the visible light generating source and the first filter are spaced apart by a first predetermined distance.
9. A highly efficient air sterilizer as set forth in claim 1,
the second filter and the ultraviolet light generating source are spaced apart by a second predetermined distance.
10. A highly efficient air sterilizer as set forth in claim 1,
the ultraviolet light generating source, the second filter, the first filter, the visible light generating source and the fan are sequentially stacked and arranged in the packaging shell.
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| CN202220416617.1U CN216845042U (en) | 2022-02-28 | 2022-02-28 | High-efficiency air sterilizing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322182A (en) * | 2022-02-28 | 2022-04-12 | 深圳市英唐智能实业有限公司 | High-efficiency air sterilizing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322182A (en) * | 2022-02-28 | 2022-04-12 | 深圳市英唐智能实业有限公司 | High-efficiency air sterilizing device |
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