CN212142134U - Photo-catalytic virus killing tube - Google Patents
Photo-catalytic virus killing tube Download PDFInfo
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- CN212142134U CN212142134U CN202020629083.1U CN202020629083U CN212142134U CN 212142134 U CN212142134 U CN 212142134U CN 202020629083 U CN202020629083 U CN 202020629083U CN 212142134 U CN212142134 U CN 212142134U
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- tube
- photocatalyst
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- virucidal
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- 230000001699 photocatalysis Effects 0.000 title claims description 8
- 241000700605 Viruses Species 0.000 title abstract description 42
- 230000002147 killing effect Effects 0.000 title abstract description 22
- 239000011941 photocatalyst Substances 0.000 claims abstract description 106
- 230000003253 viricidal effect Effects 0.000 claims abstract description 28
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims abstract description 18
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 claims abstract description 5
- 239000012780 transparent material Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 9
- 230000002265 prevention Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 17
- 230000029058 respiratory gaseous exchange Effects 0.000 description 8
- 230000002155 anti-virotic effect Effects 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 238000004659 sterilization and disinfection Methods 0.000 description 7
- 125000002344 aminooxy group Chemical group [H]N([H])O[*] 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 208000035473 Communicable disease Diseases 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
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- 238000009423 ventilation Methods 0.000 description 2
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- 230000015556 catabolic process Effects 0.000 description 1
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- 239000010985 leather Substances 0.000 description 1
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- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
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- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000013032 photocatalytic reaction Methods 0.000 description 1
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- 102000004169 proteins and genes Human genes 0.000 description 1
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Catalysts (AREA)
Abstract
The utility model relates to an epidemic prevention technical field specifically is photocatalyst virus killing pipe. The photocatalyst virucidal tube comprises: a photocatalyst tube, a photocatalyst grid, a light emitting tube, and a light emitting body; the photocatalyst tube is in parallel contact with the light-emitting tube, the photocatalyst grid body is arranged in the photocatalyst tube, the luminous body is arranged in the light-emitting tube, the photocatalyst virus killing tube also comprises a light blocking tube, the photocatalyst tube and the light-emitting tube penetrate through the light blocking tube, the photocatalyst tube and the light-emitting tube are made of food-grade transparent materials, the photocatalyst grid body is a porous sponge body which can be ventilated, and the surface of a substrate of the photocatalyst grid body is coated with nanometer photocatalyst titanium dioxide. When viruses exist in the gas, the gas can kill the viruses in the gas when passing through the photocatalyst virucidal tube, and the virus killing efficiency is improved and the virus killing time is shortened by prolonging the length of the photocatalyst virucidal tube, the contact frequency and the contact area of the gas and the photocatalyst.
Description
Technical Field
The utility model relates to an epidemic prevention technical field specifically is photocatalyst virus killing pipe.
Background
In some special locations, the air is contaminated with viruses; in some confined spaces, if more than two people are present, they will enjoy the exhalation from their lungs, and if one person suffers from a respiratory infection, the person present may be infected.
Some prior art filter equipment and filtration mode can cooperate breathing to carry out filtration processing, but filter equipment and filtration mode are difficult to filter the virus that the lung gas of exhaling carried, do not have the function of antivirus either. There are also some prior art that employ disinfection devices and disinfection methods, but they are usually not performed in conjunction with breathing, but rather are performed separately.
The respiratory time of people is very short, generally only about five seconds, and in the short time, the disinfection is carried out by matching with the respiration, and the disinfection rate reaches more than 99 percent, and no related simple device and mode exist at present.
In narrow and closed space, if the number of people is large, how to quickly ventilate air under the sterilization condition, no related simple device and mode exist at present.
Therefore, it is necessary to develop a simple device and method that can be used in conjunction with a respiratory disinfection device and method, or help the respiratory disinfection device and method, or quickly replace the gas in a narrow and closed space and ensure the killing of viruses in a short time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses provide photocatalyst virucidal pipe, when having the virus in gas, gas is passing through the utility model discloses the time, can kill the virus in the gas to the length of accessible extension photocatalyst virucidal pipe, and gaseous and illumination time and photocatalyst contact frequency, area improve the virus killing ratio and shorten the virus killing time. The utility model discloses can regard as other anti-virus, prevent a spare part in the infectious disease device, improve anti-virus device's efficiency, shorten anti-virus time of killing virus.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a photocatalyst virucidal tube comprising: photocatalyst tube, photocatalyst grid body, luminotron.
The photocatalyst tube is in parallel contact with the light-emitting tube, the photocatalyst grid body is in the photocatalyst tube, and the light-emitting body is in the light-emitting tube.
The photocatalyst virucidal tube also comprises a light blocking tube, and the photocatalyst tube and the light emitting tube penetrate through the light blocking tube.
The photocatalyst tube and the luminous tube are made of transparent materials, the section of the photocatalyst tube and the section of the luminous tube are semicircular, and the photocatalyst tube and the luminous tube are combined together to form a right circular shape.
The photocatalyst grid body is an air-permeable porous sponge body, has the functions of ventilation and volume contraction, and can be plugged into or taken out of the photocatalyst tube. The surface of the photocatalyst grid substrate is coated with nanometer photocatalyst titanium dioxide.
The luminous bodies penetrate through the luminous tubes, the luminous bodies penetrate through two ends of the luminous tubes and are fixedly connected with each other so as not to be mutually displaced, the luminous bodies are connected together through electric wires, and the electric wires are both electric leads and connecting wires.
The light blocking tube is made of an opaque rubber material, so that light emitted by the light emitting body can be limited in the light blocking tube due to the opacity, ultraviolet rays and light do not affect a human body, and meanwhile, the photocatalyst tube and the light emitting tube can be tightly close to each other and are not displaced and separated due to the good elasticity of the rubber material.
After the photocatalyst virucidal tube is electrified, the luminous body emits purple light and ultraviolet light waves, so that the whole light blocking tube is filled with light waves, the photocatalyst grids in the photocatalyst tube can generate free aminoxy and active oxygen because the surfaces inside and outside the grids and in the holes are coated with photocatalyst titanium dioxide, the purple light and the ultraviolet light waves can enhance the acceleration speed to kill organic viruses under the catalysis of the photocatalyst, the free aminoxy and the active oxygen can decompose the organic viruses, when gas passes through the photocatalyst virucidal tube, the organic viruses are decomposed into nontoxic and harmless substances, and the discharged gas has no viruses.
The utility model has the advantages that:
when having the virus in the gas, gaseous passing through the utility model discloses the time, can kill the virus in the gas to the accessible extension photocatalyst virus killing pipe's length, and gaseous and illumination time and photocatalyst frequency of contact, area, time, improve virus killing efficiency and shorten virus killing time. The utility model discloses can regard as other parts in anti-virus, virus-killing, the infectious disease device of prevention, also can cooperate air inlet unit and exhaust apparatus in the narrow and small airtight space to use together, let narrow and small airtight space combustion gas and the gas of coming in, all passed through the virus-killing and handled.
Specifically the utility model provides a zero year is in the utility model provides a specific beneficial effect as follows:
1. the light blocking tube can prevent ultraviolet rays and light from damaging human bodies, and concentrates the light in a narrow space in the tube, so that the working efficiency of the ultraviolet rays and the light is improved.
2. The photocatalyst tube bears the photocatalyst grid body and enables light of the luminous body to be evenly emitted to the photocatalyst grid body.
3. The photocatalyst mesh body accelerates and enhances the virus killing effect of ultraviolet rays and light, shortens the virus killing time of the ultraviolet rays and the light, generates free aminoxy and active oxygen, and decomposes the virus.
4. The luminotron bears and installs the luminotron, and let the light energy illuminate on the photocatalyst mesh body evenly.
5. A light emitting body which emits ultraviolet rays and light capable of sterilizing and allows the photocatalyst of the photocatalyst mesh body to function.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of the cross section of the present invention.
In the figure, 1 is a light blocking tube, 2 is a photocatalyst tube, 3 is a photocatalyst grid body, 4 is a light emitting tube, and 5 is a light emitting body.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
The following are drawings and descriptions of embodiment one.
As shown in fig. 1, the photo-catalytic virucidal tube includes: a photocatalyst tube 2, a photocatalyst mesh 3, a light emitting tube 4, and a light emitting body 5.
The photocatalyst tube 2 is in parallel contact with the light-emitting tube, the photocatalyst mesh body 3 is in the photocatalyst tube 2, and the light-emitting body 5 is in the light-emitting tube 4.
The photocatalyst virucidal tube also comprises a light blocking tube 1, and a photocatalyst tube 2 and a light emitting tube penetrate through the light blocking tube 1.
As shown in fig. 2, the photocatalyst tube 2 and the light-emitting tube 4 are made of transparent materials, in this embodiment, a food-grade transparent rubber material is specifically adopted, and the cross section of the photocatalyst tube 2 and the cross section of the light-emitting tube 5 are semicircular and are combined together to form a perfect circle.
As shown in fig. 1 and 2, the photocatalyst mesh 3 is an air-permeable porous sponge having a ventilation function and a volume contraction function, and can be inserted into or removed from the photocatalyst tube 2. The photocatalyst mesh body 3 of the first embodiment is a porous sponge body made of transparent plastic material, and the surface of the sponge body is coated with nano photocatalyst titanium dioxide. The thickness of the photocatalyst coating is 100nm, the photocatalyst coating is a mixture of nano-scale titanium dioxide powder and environment-friendly food-grade transparent epoxy resin, and the photocatalyst coating is coated on the surface of the substrate of the photocatalyst grid body 3 by adopting a coating process.
As shown in fig. 1 and 2, the luminous bodies 5 penetrate through the luminous tube 4, the two ends of the luminous bodies 5 penetrating through the luminous tube 4 are bonded by transparent adhesive so as not to move mutually, the luminous bodies are connected together by electric wires which are both conductive wires and connecting wires, and the luminous bodies 5 can be connected in series or in parallel according to different antivirus devices. In the first embodiment, a series connection mode is adopted, and the light emitting body is a deep ultraviolet LED lamp with the wavelength of 300 nm.
As shown in fig. 2, the light blocking tube 1 is made of an opaque rubber material, so that the light emitted by the light emitting body 5 can be limited in the light blocking tube 1 due to the opacity, thereby preventing ultraviolet rays and light from affecting the human body and scattering the light, increasing the efficacy of the light emitting body 5, and meanwhile, the rubber material has good elasticity, so that the photocatalyst tube 2 and the light emitting tube can be tightly attached together without displacement and separation.
An embodiment is used for a gas passing component on a human breathing device.
As shown in fig. 2, the following technical solutions are different from the overall technical solution of the first example, and are disclosed as follows:
the light-emitting body 5 is a 220V alternating current 40W ultraviolet fluorescent lamp, the light blocking tube 1 is made of opaque leather material, and the photocatalyst tube 2 and the light-emitting tube 4 are made of glass. The photocatalyst grid body 3 is a matrix made of organic glass filaments, nano titanium dioxide powder is coated on the matrix by adopting a coating process, and the organic glass filaments form a ventilating three-dimensional structure in a semicircular shape.
The second embodiment is used together with the device of the air inlet and outlet of the closed space. Such as: the photocatalyst virucidal tube is arranged at the air inlets of the exhaust fan and the air inlet device. The second example can be widely applied to subway, automobile, office, meeting room, train, elevator cage and classroom, and the virus killing rate in the passing gas can reach 99.99% by prolonging the length of the photocatalyst virus killing pipe.
The principle of killing virus by the photocatalyst virucidal tube is as follows:
photocatalyst [ Photo catalyst ] is a synthetic word of Photo = Light catalyst-photocatalyst is a generic name of a Photo semiconductor material having a photocatalytic function represented by nano-sized titanium dioxide.
After the photocatalyst virucidal tube is electrified, the luminous body 5 emits purple light and ultraviolet light waves, so that the whole light blocking tube 1 is filled with the light waves, the photocatalyst grid body 3 in the photocatalyst tube 2 can generate free aminoxy and active oxygen because the surfaces inside and outside the grid and in the holes are coated with photocatalyst titanium dioxide, the organic viruses can be killed by the purple light and the ultraviolet light waves, the organic viruses can be decomposed by the free aminoxy and the active oxygen, when the gas passes through the photocatalyst virucidal tube, the organic viruses are killed, and the discharged gas has no viruses.
The gas is processed by the photocatalyst mesh 3, and the processing refers to: the photocatalyst can generate a photocatalytic reaction similar to photosynthesis under the irradiation of light, accelerate the killing rate and killing time of light and ultraviolet rays to viruses, generate free aminoxy and active oxygen with extremely strong oxidizing power, have a very strong photoredox function, can oxidize and decompose various organic compounds and partial inorganic substances, can destroy cell membranes of bacteria and proteins of solidified viruses, can kill bacteria and decompose organic pollutants, and decompose the organic pollutants into pollution-free water (H20) and carbon dioxide (C02).
The photocatalyst has the characteristics that organic matters (viruses) contacted with the photocatalyst are converted into carbon dioxide and water by utilizing oxygen molecules and water molecules in the air, the substance does not change, but can promote chemical reaction, the effective period is very long, and the maintenance cost is low. Meanwhile, titanium dioxide itself is non-toxic and harmless, and has been widely used in various fields such as food, medicine, cosmetics, and the like.
The photocatalyst is coated on the surface of the substrate and forms a film after being dried, and the strong catalytic degradation function is generated under the action of light: can effectively degrade organic viruses in the air; can effectively kill various bacteria, has the antibacterial and antivirus rate of 99.99 percent, and can decompose toxin released by bacteria or fungi into nontoxic harmless substances.
The use method of the photocatalyst virucidal tube comprises the following steps:
method of use in a breathing apparatus
1. In the breathing device, a photocatalyst virucidal tube is used at the position where the gas breathed by a human body passes;
2. the power supply required by the luminous body of the photocatalyst virucidal tube is provided by a circuit in the breathing device, a power switch of the breathing device is turned on, after the luminous body is lightened, the gas breathed by a human body passes through the photocatalyst virucidal tube, and viruses are killed;
3 the length of the photocatalyst virucidal tube can be selected at will, and the longer the tube is, the better the virucidal effect is.
Secondly, the use method in a narrow closed space comprises the following steps:
in a narrow closed space, a photocatalyst virucidal tube is arranged at an air inlet and an air outlet, a power supply required by a luminous body of the photocatalyst virucidal tube directly uses a 220V lighting alternating current power supply, and the longer the tube is, the better the virus killing effect is;
when the air inlet device is used, the lamp body is opened, and the risk ports of the air inlet device and the air exhaust device are installed.
Claims (5)
1. The photocatalyst virucidal tube is characterized by comprising: a photocatalyst tube, a photocatalyst grid, a light emitting tube, and a light emitting body; the photocatalyst tube is in parallel contact with the light-emitting tube, the photocatalyst grid body is in the photocatalyst tube, and the light-emitting body is in the light-emitting tube.
2. The photocatalyst virucidal tube as claimed in claim 1, further comprising a light blocking tube, wherein the photocatalyst tube and the light emitting tube are disposed in the light blocking tube.
3. The photocatalyst virucidal tube as claimed in claim 1, wherein the photocatalyst tube and the light-emitting tube are made of food-grade transparent material.
4. The photocatalytic virucidal tube as set forth in claim 1, wherein the photocatalytic mesh is a porous sponge that is permeable to air, and the surface of the substrate of the photocatalytic mesh is coated with nano-photocatalytic titanium dioxide.
5. The photocatalytic virucidal tube as set forth in claim 2, wherein the light blocking tube is made of an opaque material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020629083.1U CN212142134U (en) | 2020-04-23 | 2020-04-23 | Photo-catalytic virus killing tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020629083.1U CN212142134U (en) | 2020-04-23 | 2020-04-23 | Photo-catalytic virus killing tube |
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| Publication Number | Publication Date |
|---|---|
| CN212142134U true CN212142134U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020629083.1U Active CN212142134U (en) | 2020-04-23 | 2020-04-23 | Photo-catalytic virus killing tube |
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| CN (1) | CN212142134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260602A (en) * | 2021-12-30 | 2022-04-01 | 东莞市镭源电子科技有限公司 | Electronic part through hole method based on carbon dioxide laser through hole technology |
-
2020
- 2020-04-23 CN CN202020629083.1U patent/CN212142134U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260602A (en) * | 2021-12-30 | 2022-04-01 | 东莞市镭源电子科技有限公司 | Electronic part through hole method based on carbon dioxide laser through hole technology |
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Effective date of registration: 20231221 Address after: 101100 Room 101, 2 / F, building 85, yard 1 East, kouzi Village, Tongzhou District, Beijing Patentee after: BEIJING ZHONGOU PURUI TECHNOLOGY CO.,LTD. Address before: 450007 37 Building 14, 156 Funiu Road, Zhengzhou, Henan Patentee before: HENAN GUANGDU SUPERHARD MATERIALS Co.,Ltd. |