CN212777804U - Air disinfection, sterilization and virus killing device based on ultraviolet lamp and photocatalyst - Google Patents
Air disinfection, sterilization and virus killing device based on ultraviolet lamp and photocatalyst Download PDFInfo
- Publication number
- CN212777804U CN212777804U CN202021467629.4U CN202021467629U CN212777804U CN 212777804 U CN212777804 U CN 212777804U CN 202021467629 U CN202021467629 U CN 202021467629U CN 212777804 U CN212777804 U CN 212777804U
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- China
- Prior art keywords
- air
- photocatalyst
- cavity
- lamp
- ultraviolet lamp
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- Expired - Fee Related
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- 239000011941 photocatalyst Substances 0.000 title claims abstract description 40
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 37
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 30
- 241000700605 Viruses Species 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 26
- 230000003253 viricidal effect Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000249 desinfective effect Effects 0.000 claims 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract description 6
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 241000894006 Bacteria Species 0.000 abstract description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- -1 hydroxyl free radical Chemical class 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 208000015181 infectious disease Diseases 0.000 description 5
- 208000035473 Communicable disease Diseases 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model provides an air disinfection, sterilization and virus killing's device based on ultraviolet lamp and photocatalyst, the device is provided with the first cavity of putting through with the outside air including first main part and UV banks spare in the first main part, a serial communication port, the detachable setting of UV banks spare is in first cavity, and still be provided with the installation position of lining up to first cavity department in the first main part, and the position of installation position corresponds with the position of installing the UV banks spare in first cavity, the detachable moving part that is provided with of installation position department. The utility model discloses in, the device is more convenient when installation, maintenance. And the photocatalyst structure generates active oxygen and hydroxyl free radical with extremely strong oxidation effect under the irradiation of the UV lamp when air passes through the UV lamp and the photocatalyst structure, and the harmful organic matters, pollutants, odor, bacteria, viruses and the like in the air such as formaldehyde, methylamine, benzene, dimethylbenzene, TVOC and the like are oxidized and decomposed into harmless CO2And H2O。
Description
Technical Field
The utility model belongs to the field of sterilization devices, in particular to a structure of a device for air disinfection, sterilization and virus killing based on ultraviolet lamps and photocatalyst.
Background
There are over forty major infections worldwide, and 14 are airborne, which accounts for a high percentage of the various transmission channels. In recent years, the popularization of air conditioners increases the probability that people are always in various closed spaces, greatly increases the possibility of respiratory tract infection, and arouses the attention of people to air disinfection. The traditional air disinfection methods such as medicament cleaning, medicament fumigation and ozone disinfection methods generate large peculiar smell and are easy to cause discomfort. The ultraviolet lamp disinfection is accepted and liked by people due to the advantages of broad spectrum, cleanness, high efficiency, long service life and the like of the ultraviolet lamp disinfection. The currently widely used ultraviolet air disinfection devices are in many cases, and these air disinfection devices mainly have the following three disadvantages. 1. The ultraviolet air disinfection device has a complex structure and is not easy to clean and maintain; 2. the air sterilizing device has high cost and low cost performance; 3. the disinfection device is inconvenient to move and cannot disinfect and sterilize various places.
For example, patent application No. 201920212085.8's reference 1 an air sterilizing device of hospital's prevention infectious disease diffusion relates to air sterilizing device technical field, specifically is an air sterilizing device of hospital's prevention infectious disease diffusion, including base and air sterilizing device, the inside of air sterilizing device is provided with air sterilization layer, anion generator, bactericidal lamp and photocatalyst coating. This air sterilizing equipment of hospital's prevention infectious disease diffusion, cooperation through air sterilization layer and first sterilamp, can disinfect to the particle in the air, rethread anion generator, second sterilamp, the cooperation of glass piece and photocatalyst coating, the catalyst material that takes nanometer titanium oxide as the main is under the excitation of second sterilamp, can carry out catalytic decomposition to the chemical contamination in the air, thereby further disinfect to the air, effectively prevent infectious disease diffusion, the secondary pollution that the air flow leads to has been avoided. However, the comparison document 1 still has the following problems: 1. the ultraviolet air disinfection device has a complex structure and is not easy to clean and maintain; 2. the air sterilizing device has high cost and low cost performance; 3. the disinfection device is inconvenient to move and cannot disinfect and sterilize various places;
disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide an air disinfection, sterilization and virucidal device based on ultraviolet lamp and photocatalyst, which has a simple structure and is easy to install and maintain.
Another object of the utility model is to provide an air disinfection, sterilization and virus killing device based on ultraviolet lamp and photocatalyst, the device is applicable to multiple service environment.
Another object of the utility model is to provide a device of air disinfection, sterilization and virus killing based on ultraviolet lamp and photocatalyst, the device passes through the combination between UV lamp and the photocatalyst structure for the photocatalyst structure is under the shining of UV lamp, when the air passes through UV lamp and photocatalyst structure, generate active oxygen and the hydroxyl radical that has extremely strong oxidation, with formaldehyde in the air, methylamine, benzene, xylol, harmful organic matters such as TVOC, pollutants, ozoneThe oxidation and decomposition of gas, bacteria, viruses and the like into harmless CO2And H2And O, the purification effect of the device is better.
In order to achieve the above object, the technical solution of the present invention is as follows.
The utility model provides an air disinfection, sterilization and virucidal device based on ultraviolet lamp and photocatalyst, the device including first main part and the UV banks spare that has the photocatalyst structure, be provided with the first cavity with the external air switch-on in the first main part, a serial communication port, the detachable setting of UV banks spare is in first cavity, just still be provided with the installation position of lining up to first cavity department in the first main part, just the position of installation position corresponds with the position of installing the UV banks spare in first cavity, the detachable moving part that is provided with of installation position department. The UV lamp component comprises a photocatalyst structure and a component with a UV irradiation function, and is a structure which realizes disinfection and sterilization by irradiating UV onto the photocatalyst structure; the device also has the function of killing viruses through the UV lamp assembly with the photocatalyst structure and the UV irradiation function; the UV lamp assembly arranged in the first cavity sterilizes the air in the first cavity, and the first cavity is communicated with the outside air, so that the outside air and the air in the first cavity are continuously replaced, and the UV lamp assembly finally sterilizes the outside air. According to the device, the movable piece is detachably arranged at the mounting position of the first main body, when the device is assembled, the UV lamp assembly can be mounted in the first cavity through the mounting position after the movable piece is detached, and the movable piece can be mounted on the mounting position again after the mounting is finished; and the device also can be realized through the cooperation of moving part and installation position when maintaining UV banks spare or need changing UV banks spare. The device is more convenient to install and maintain. And the device has simple structure and is convenient for production and processing.
Further, UV banks spare is including UV lamp and photocatalyst filter screen, photocatalyst filter screen sets up on the UV lamp surface. The photocatalyst filter screen is a photocatalyst structure on the UV lamp component. PhotocatalystUnder the irradiation of UV lamp with specific wavelength, the filter screen excites the electron (e-) on the valence band to jump to the conduction band to generate relative hole (h +) on the valence band to generate active oxygen and hydroxyl free radical with strong oxidizing action to oxidize and decompose the harmful organics, pollutants, odor, bacteria and virus in air into harmless CO2And H2And O, the purposes of purifying air and decomposing harmful organic matters are achieved, so that the purifying effect of the device is better. In the reaction process, the photocatalyst filter screen can not change or lose, pollutants can be continuously purified under the irradiation of the UV lamp, and the photocatalyst filter screen has the advantages of lasting time and lasting effect.
Furthermore, the device still includes fan assembly, first main part both ends are provided with air intake and air outlet respectively, fan assembly front end sets up in the air intake department of first main part. This fan unit's setting for air circulation is quicker in the first cavity, and the speed that the outside air got into first cavity simultaneously also accelerates simultaneously, makes the device carry out disinfection and isolation's efficiency higher to the air. The fan assembly is prior art.
Furthermore, an air outlet air grid is arranged at the air outlet, and an air inlet air grid is further arranged at the rear end of the fan assembly.
Furthermore, the device also comprises a second main body, a second cavity penetrating through two ends of the second main body is arranged in the second main body, one end of the second main body is connected to the air inlet of the first main body, and the fan assembly is arranged in the second cavity.
Furthermore, the other end of the second main body is provided with a rear end air grid.
Furthermore, a power supply assembly is arranged in the second cavity.
Furthermore, a lamp tube electronic ballast is also arranged in the second cavity. The electronic ballast of the lamp tube is the prior art. The power supply assembly is a structure for providing electric energy, and the power supply assembly, the lamp tube electronic ballast, the fan assembly and the UV lamp assembly are connected with each other in the prior art.
Further, a mounting bracket convenient for the device to be mounted and used is arranged on the outer side of the first main body or the second main body. The mounting bracket facilitates the installation and use of the device.
Furthermore, a magnet is arranged on the mounting bracket. This installing support can conveniently adsorb on such as metal material such as air pipe through magnet, and it is more convenient to install, and can make the device applicable in multiple environment such as desktop, hanging, on-vehicle, in the air conditioner, central air conditioning wind channel, new trend system wind channel.
The beneficial effects of the utility model reside in that: compared with the prior art, in the utility model, through the arrangement of the movable part which is detachably arranged at the installation position of the first main body, when the device is assembled, the UV lamp component can be installed in the first cavity through the installation position after the movable part is disassembled, and the movable part can be installed on the installation position again after the installation is finished; and the device also can be realized through the cooperation of moving part and installation position when maintaining UV banks spare or need changing UV banks spare. The device is more convenient to install and maintain. And the device has simple structure, is convenient for production and processing, and is suitable for various environments.
Drawings
Fig. 1 is an exploded view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to achieve the above object, the technical solution of the present invention is as follows.
The utility model provides an air disinfection, sterilization and virucidal device based on ultraviolet lamp and photocatalyst, the device are including first main part 1 and UV banks spare 2, be provided with the first cavity 11 that is used for installing UV banks spare 2 in the first main part 1, a serial communication port, the detachable setting of UV banks spare 2 is in first cavity 11, just still be provided with the installation position 12 that link up to first cavity 11 department on the first main part 1, just the position of installation position 12 corresponds with the position of installing UV banks spare 2 in first cavity 11, the detachable moving part 13 that is provided with in installation position 12 department.
Further, UV banks spare 2 is including fluorescent tube support 21, UV lamp 22 and photocatalyst filter screen 23, the detachable setting of UV lamp 22 or fixed the setting on fluorescent tube support 21, the detachable setting of fluorescent tube support 21 is in first cavity 11, photocatalyst filter screen 23 parcel sets up on UV lamp 22 surface/periphery.
Furthermore, the device also comprises a fan component 3, an air inlet 14 and an air outlet 15 are respectively arranged at two ends of the first main body 1, and the front end of the fan component 3 is fixedly arranged at the air inlet 14 of the first main body 1. The fan assembly is an existing device capable of realizing the function of a fan, the front end of the fan assembly is the air outlet position of the fan assembly, and the rear end of the fan assembly is the air inlet position of the fan assembly.
Further, an air outlet air grid 16 is fixedly arranged or detachably arranged at the air outlet 15, and an air inlet air grid 31 is also fixedly arranged or detachably arranged at the rear end of the fan component 3.
Further, the device further comprises a second main body 4, a second cavity 41 penetrating through two ends of the second main body 4 is arranged in the second main body 4, one end of the second main body 4 is fixedly connected to the air inlet 14 of the first main body 1, and the fan assembly 3 is arranged in the second cavity 41.
Further, the other end of the second body 4 is fixedly or detachably provided with a rear-end air grid 42.
Further, a power module 43 is disposed in the second cavity 41.
Further, a lamp electronic ballast 44 is disposed in the second cavity 41.
Further, the outer side of the first main body 1 is detachably provided with a mounting bracket 5 which is convenient for the device to be mounted and used.
Further, a magnet (not shown) is disposed on the mounting bracket 5.
The beneficial effects of the utility model reside in that: compared with the prior art, in the utility model, through the arrangement of the movable part which is detachably arranged at the installation position of the first main body, when the device is assembled, the UV lamp component can be installed in the first cavity through the installation position after the movable part is disassembled, and the movable part can be installed on the installation position again after the installation is finished; and the device also can be realized through the cooperation of moving part and installation position when maintaining UV banks spare or need changing UV banks spare. The device is more convenient to install and maintain. And the device has simple structure and is convenient for production and processing.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a device of air disinfection, sterilization and virus killing based on ultraviolet lamp and photocatalyst, the device is including first main part and UV banks spare that has the photocatalyst structure, be provided with the first cavity with the outside air switch-on in the first main part, its characterized in that, the detachable setting of UV banks spare is in first cavity, just still be provided with the installation position of lining up to first cavity department in the first main part, just the position of installation position corresponds with the position of installing the UV banks spare in first cavity, the detachable moving part that is provided with in installation position department.
2. The apparatus of claim 1, wherein the UV lamp assembly comprises a UV lamp and a photocatalyst filter, and the photocatalyst filter is disposed on the surface of the UV lamp.
3. The air disinfecting, sterilizing and virucidal device based on the ultraviolet lamp and the photocatalyst as claimed in claim 1, further comprising a fan assembly, wherein the first body is provided at both ends thereof with an air inlet and an air outlet, respectively, and the front end of the fan assembly is disposed at the air inlet of the first body.
4. The ultraviolet lamp and photocatalyst-based air disinfecting, sterilizing and virucidal device as claimed in claim 3, wherein the air outlet is provided with an air outlet grid, and the rear end of the fan assembly is further provided with an air inlet grid.
5. The air disinfecting, sterilizing and virucidal device based on the ultraviolet lamp and the photocatalyst as claimed in claim 3, further comprising a second body, wherein a second cavity penetrating through two ends of the second body is arranged in the second body, one end of the second body is connected to the air inlet of the first body, and the fan assembly is arranged in the second cavity.
6. The ultraviolet lamp and photocatalyst-based air disinfecting, sterilizing and virucidal device as claimed in claim 5, wherein the other end of the second body is provided with a rear end air grid.
7. The ultraviolet lamp and photocatalyst-based air disinfecting, sterilizing and virucidal device as recited in claim 5, wherein a power supply module is further disposed in said second cavity.
8. The ultraviolet lamp and photocatalyst-based air disinfecting, sterilizing and virucidal device as claimed in claim 5, wherein said second cavity further contains a lamp electronic ballast.
9. The ultraviolet lamp and photocatalyst based air disinfecting, sterilizing and virucidal device as claimed in claim 1, wherein the first body is provided with a mounting bracket on its outer side for facilitating the installation and use of the device.
10. The ultraviolet lamp and photocatalyst-based air disinfecting, sterilizing and virucidal apparatus as claimed in claim 9, wherein said mounting bracket is provided with a magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021467629.4U CN212777804U (en) | 2020-07-21 | 2020-07-21 | Air disinfection, sterilization and virus killing device based on ultraviolet lamp and photocatalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021467629.4U CN212777804U (en) | 2020-07-21 | 2020-07-21 | Air disinfection, sterilization and virus killing device based on ultraviolet lamp and photocatalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212777804U true CN212777804U (en) | 2021-03-23 |
Family
ID=75027555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021467629.4U Expired - Fee Related CN212777804U (en) | 2020-07-21 | 2020-07-21 | Air disinfection, sterilization and virus killing device based on ultraviolet lamp and photocatalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212777804U (en) |
-
2020
- 2020-07-21 CN CN202021467629.4U patent/CN212777804U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |