CN217598295U - On-vehicle air purifier based on titanium dioxide photocatalyst perforated plate can remove VOC - Google Patents
On-vehicle air purifier based on titanium dioxide photocatalyst perforated plate can remove VOC Download PDFInfo
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- CN217598295U CN217598295U CN202221480301.5U CN202221480301U CN217598295U CN 217598295 U CN217598295 U CN 217598295U CN 202221480301 U CN202221480301 U CN 202221480301U CN 217598295 U CN217598295 U CN 217598295U
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 48
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 19
- 238000000746 purification Methods 0.000 claims abstract description 71
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 238000004887 air purification Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 13
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000004626 polylactic acid Substances 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000003433 contraceptive agent Substances 0.000 claims description 6
- 230000002254 contraceptive effect Effects 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 241000894006 Bacteria Species 0.000 abstract description 7
- 241000700605 Viruses Species 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 abstract 1
- 239000012855 volatile organic compound Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 4
- 229920000747 poly(lactic acid) Polymers 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 229920000704 biodegradable plastic Polymers 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000001840 Dandruff Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 formaldehyde, benzene series Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000012544 monitoring process Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
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- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a can remove VOC's on-vehicle air purifier based on titanium dioxide photocatalyst perforated plate, including on-vehicle clarifier control structure, air purification modular structure and air collection filtration, on-vehicle clarifier control structure's bottom is equipped with air purification modular structure, air purification modular structure's bottom is equipped with air collection filtration, on-vehicle clarifier control structure's the outside is equipped with the control module shell, the internally mounted of control module shell has axial fan, the purification module support is installed to the inside bottom of air purification modular structure, install the purification core support on the purification module support, all install the porous cyclic annular titanium dioxide sheet metal of a plurality of on the both sides of purification core support, when fully decomposing VOC class material and exterminating the bacterium virus, can satisfy the required ventilation rate of clarifier. The Arduion single chip microcomputer is used as a control core, and remote control and intelligent control of the control system are achieved by combining an Arduion platform.
Description
Technical Field
The utility model relates to an air purification field specifically is based on titanium dioxide photocatalyst perforated plate can remove VOC's on-vehicle air purifier.
Background
Since the environment inside the vehicle is in a closed state, the VOC released from soft trim, sound insulation materials, etc. inside the vehicle will seriously affect the health of the drivers and passengers. Most of the existing air purification technologies belong to passive purification types, and the air is pumped into a machine by a fan, and the air is filtered by a built-in filter screen, so that adsorption substances such as activated carbon are adopted, particulate matters such as dust and scurf can be effectively filtered, peculiar smell can be absorbed, and effective purification on substances such as bacteria, viruses and VOC (volatile organic compounds) cannot be achieved. And after the adsorbing material reaches saturation, the efficiency of the purifier can be greatly reduced, secondary pollution is easily caused when the adsorbing material is not replaced in time, and a thorough and long-term purifying effect cannot be achieved. Most air purifiers on the market today require the user to manually operate. Even some air purifiers do not have an operating function, only a switch. Such control system can't satisfy user's demand at all, and degree of automation is low, and air purifier adjusts the purification rate and relies on the user to go manual regulation fan speed, and each item data of air can't feed back to the user in real time. Therefore, the vehicle-mounted air purifier based on the titanium dioxide photocatalyst porous plate capable of removing VOC is provided.
Disclosure of Invention
The utility model aims at the defect of prior art, provide the on-vehicle air purifier that can remove VOC based on titanium dioxide photocatalyst perforated plate to solve the problem that above-mentioned background art provided.
In order to achieve the above purpose, the utility model provides a following technical scheme: on-vehicle air purifier based on VOC can be removed to titanium dioxide photocatalyst perforated plate, collect filtration including on-vehicle clarifier control structure, air purification modular structure and air, the bottom of on-vehicle clarifier control structure is equipped with air purification modular structure, air purification modular structure's bottom is equipped with the air and collects filtration, the outside of on-vehicle clarifier control structure is equipped with the control module shell, the internally mounted of control module shell has axial fan, the purification module support is installed to the inside bottom of air purification modular structure, install on the purification module support and purify the core support, all install the porous cyclic annular titanium dioxide sheet metal of a plurality of on the both sides of purification core support, the ring cover bracket is installed at the top of purifying the core support, the side-mounting that purifies the core support has the ultraviolet ray fluorescent tube, the outside of air purification modular structure is equipped with the purification module shell, the inside that filtration was collected to the air is equipped with the active carbon filter core, the elasticity cylindric lock is installed at filtration's top is collected to the air, the outside that filtration was collected to the air.
As an optimal technical scheme of the utility model, the top of filtration module shell, the bottom of control module shell, the top and the bottom of purifying module shell all are equipped with elasticity cylindric lock assorted pinhole, it links to each other with filtration module shell and control module shell are fixed respectively to purify the module shell through the elasticity cylindric lock.
As a preferred technical scheme of the utility model, it pegs graft on purifying module support to purify the core support, purify module support and pass through the bolt and install on air purification modular structure's inside bottom, ring cover bracket passes through the bolt and installs on purifying core support's top.
As a preferred technical scheme of the utility model, be equipped with five notches on the purification core support, every notch interlude has a set of purification unit, and each group purification unit comprises three porous cyclic annular titanium dioxide thin plates, two lower ring covers and the cover of fitting with a contraceptive ring, lower ring cover and the cover of fitting with a contraceptive ring press from both sides tight porous cyclic annular titanium dioxide thin plate when the meshing, adopt viscidity sealing filler to fill porous cyclic annular titanium dioxide thin plate and lower ring cover and the clearance of fitting with a contraceptive ring between the cover.
As the utility model discloses an optimized technical scheme, filter module shell, purification module shell and control module shell all adopt polylactic acid PLA material to make, on-vehicle clarifier control structure A's internally mounted has the Arduion singlechip, arduion singlechip and axial fan and ultraviolet ray fluorescent tube electric connection.
As a preferred technical scheme of the utility model, the ultraviolet ray fluorescent tube is installed on the inboard of purifying module shell, active carbon filter passes through the bolt and installs on the inboard of filtering module shell, axial fan passes through the bolt and installs on the inside top of control module shell.
The beneficial effects of the utility model are that:
1. the titanium dioxide material is a typical photocatalyst material, has better photosensitive performance, high stability and strong weather resistance; the porous annular titanium dioxide thin plate can be fully contacted with the air to improve the purification efficiency on the premise of keeping the high reliability and the high continuity of the conventional photocatalyst material;
2. the porous titanium dioxide plate is used as a purification core and applied to the vehicle-mounted air purifier, the main working part of the vehicle-mounted air purifier can be independently disassembled and assembled as a module, so that working function units with different structural functions can be conveniently replaced to adapt to various working conditions, each independent part can be flexibly disassembled, the vehicle-mounted air purifier is convenient to clean thoroughly, internal dust deposition caused by long-time use is avoided, and the purification efficiency is reduced;
3. the novel vehicle-mounted purifier combines the modes of active purification, passive purification and ultraviolet sterilization to protect active purification through passive purification, so that large-particle pollutants can be prevented from blocking the porous annular titanium dioxide thin plate, the service life is prolonged, the purification effect is enhanced, four ultraviolet lamp radiation regions are arranged to enhance ultraviolet irradiation and improve the catalytic capacity of the porous annular titanium dioxide thin plate, and the ultraviolet irradiation can also assist the porous annular titanium dioxide thin plate in sterilization and disinfection and enhance the purification effect;
4. the integral structure of the purifier is made of polylactic acid (PLA) materials, the PLA is made of starch raw materials extracted from renewable plant resources, can be completely degraded by microorganisms in the nature, has good biodegradability, is a well-known environment-friendly material, is biodegradable plastic with excellent antibacterial and anti-mildew properties, meets the requirements of the purifier on the purification function of bacteria and viruses, and realizes the combination of high performance and high environment protection;
5. the control panel that clarifier control structure adopted chooses Arduion singlechip for use, carry out real-time supervision to air quality through the sensor, the signal of telecommunication of sensor converts the gas concentration who corresponds to through specific algorithm and sends for the Arduion singlechip, the Arduion singlechip is handled data according to the procedure of compiling, according to the content that result automatic adjustment fan rotational speed and oled display screen show, simultaneously send data to the Ali cloud platform through data transmission module and accept user's instruction, the user can realize understanding air quality and control clarifier through computer end or cell-phone end webpage.
Drawings
FIG. 1 is a schematic structural diagram of a vehicle-mounted air purifier based on a porous annular titanium dioxide thin plate;
FIG. 2 is a schematic half-section view of an air collection filter arrangement;
FIG. 3 is a schematic half-section view of a purification module;
FIG. 4 is a schematic half-section of a control module structure;
FIG. 5 is a diagram of a method of purifying a vehicle air purifier;
FIG. 6 is an operational view of the on-board purifier control system;
FIG. 7 is an overall perspective view of the on-board purifier;
FIG. 8 is a schematic view of a porous titanium dioxide plate;
FIG. 9 is a schematic diagram of the operation of the porous titanium dioxide plate.
In the figure: a-vehicle purifier control structure, B-air purification module structure, C-air collection and filtration structure, 1-filtration module shell, 2-activated carbon filter element, 3-elastic cylindrical pin, 4-purification module support, 5-purification core support, 6-lower ring sleeve, 7-upper ring sleeve, 8-porous annular titanium dioxide thin plate, 9-viscous sealing filler, 10-ultraviolet lamp tube, 11-purification module shell, 12-ring sleeve bracket, 13-control module shell and 14-axial flow fan.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
Example (b): referring to fig. 1-9, the present invention provides a technical solution: can remove VOC's on-vehicle air purifier based on titanium dioxide photocatalyst perforated plate, including on-vehicle clarifier control structure A, air purification modular structure B and air collection filtration C, on-vehicle clarifier control structure A's bottom is equipped with air purification modular structure B, air purification modular structure B's bottom is equipped with air collection filtration C, on-vehicle clarifier control structure A's the outside is equipped with control module shell 13, control module shell 13's internally mounted has axial fan 14, air purification modular structure B's inside bottom is installed and is purified module support 4, install purification core support 5 on the purification module support 4, all install a plurality of porous cyclic annular titanium dioxide sheet metal 8 on purification core support 5's the both sides, ring cover bracket 12 is installed at purification core support 5's top, the side-mounting who purifies core support 5 has ultraviolet ray fluorescent tube 10, air purification modular structure B's the outside is equipped with purification module shell 11, air collection filtration C's inside is equipped with active carbon filter core 2, air collection filtration C's top is installed elasticity cylindric lock 3, air collection filtration C's the outside is equipped with filtration module shell 1.
The porous annular titanium dioxide thin plate 8 is used for a photocatalytic air purification technology, the specific surface area and the air contact area of a purification unit can be increased, the degradation efficiency of VOC and the killing efficiency of bacteria and viruses are improved, the device has the advantages of high purification efficiency, stable performance and the like, an Arduion single chip microcomputer is used as a control core, and the remote control and intelligent control of a control system are realized by combining an Arroin platform.
A novel vehicle-mounted purifier is designed by taking the porous annular titanium dioxide thin plate 8 as a purification core. The purifier is sequentially provided with an air collecting and filtering structure C, an air purifying module structure B and a vehicle-mounted purifier control structure A from bottom to top, the structure is simple and reasonable, the number of porous annular titanium dioxide thin plates 8 in the air purifying module is increased axially, ultraviolet light is injected from the periphery and repeatedly irradiates in a purifying shell, and the titanium dioxide material is ensured to have enough catalytic capacity; two coarse filters are designed in the air collecting and filtering structure C, so that large-particle pollutants can be effectively filtered; the top of air purification modular structure B is equipped with the air outlet, and the middle part is equipped with several layers of detachable and is used for separating and fix the frame plate of the module of different functions and original paper.
The vehicle-mounted air purifier uses an ultraviolet light tube 10 with the wavelength of 395-405nm to irradiate the porous annular titanium dioxide thin plate 8, so that sufficient catalytic capacity is ensured and ozone is prevented from being generated; four ultraviolet light radiation areas are arranged in the vehicle-mounted air purifier, the ultraviolet light is utilized to generate a catalytic effect and further kill germs, and the external dispersion of the ultraviolet light is weakened; the core part of the vehicle-mounted air purifier is composed of 5 purifying units with the same structure, each purifying unit comprises 3 porous annular titanium dioxide thin plates 8, and the purifying units can be independently assembled and disassembled.
The vehicle-mounted air purifier uses the top axial flow fan 14 as a main air collecting device, so that a negative pressure space is formed inside the purifier, thereby effectively collecting air and reducing noise.
The two sides of the vehicle-mounted air purifier are provided with the bump limiting holes, so that jolting is facilitated in the vehicle running process, the balance of the machine body can be ensured, and the purifier can be ensured to be purified continuously; through Arduion singlechip and the design air purifier control system of the Arrio cloud platform, remote control, high automation, high intellectuality and intelligent control are realized.
The working principle is as follows: the vehicle-mounted air purifier based on the titanium dioxide photocatalyst porous plate can remove VOC comprises a vehicle-mounted purifier control structure A, an air purification module structure B and an air collection and filtration structure C, wherein air is firstly coarsely filtered through an active carbon filter element 2, a porous annular titanium dioxide thin plate 8 is effectively isolated from hair and large particle dust in the air, the holes of the porous annular titanium dioxide thin plate 8 are prevented from being blocked, and the purification efficiency is influenced; the purification core support 5 is provided with five notches, five groups of purification units (the purification units consist of a lower ring sleeve 6, an upper ring sleeve 7, a porous annular titanium dioxide thin plate 8 and viscous sealing filler 9) can be installed at the same time to generate a superimposed purification effect, the purification core support 5 is installed from the upper part of a purification module shell 11 and is fixed by a purification module support 4 and a ring sleeve bracket 12, the side surface of the purification core support is directly irradiated by ultraviolet light with the wavelength of 395-405nm emitted by an ultraviolet lamp 16, and four irradiation areas are arranged around the purification module shell to strengthen the catalysis and sterilization effects of the ultraviolet light and enhance the purification effect;
two ring covers 6 and 7 of a set of purification unit, three porous ring form titanium dioxide boards 8 and viscidity sealing filler 9 are constituteed, two ring covers 6 and 7 press from both sides tight porous ring form titanium dioxide board 8 in the meshing from top to bottom, adopt viscidity sealing filler 9 to fill simultaneously and fix, the purification unit level that the dress was accomplished is inserted and is purified in the draw-in groove of core holder 5 and accomplish fixedly, 5 groups of draw-in grooves that set up of purifying core holder 5 can carry on five purification unit simultaneously, and fix through the location of the gusset of purification module shell 11 and air purification module inner wall.
The titanium dioxide is used as the photocatalyst material, is nontoxic, safe and reliable, can effectively decompose pollutants such as formaldehyde, benzene series and the like, can destroy proteins of bacteria cell membrane immobilized viruses, kills bacteria and degrades toxins, decomposes organic pollutants into water and carbon dioxide, and cannot be lost in the catalysis process of the photocatalyst. Compared with the existing adsorption type air purification technology, the titanium dioxide has the characteristics of high speed and high efficiency in purification, stability, no loss, no secondary pollution and the like;
the integral structure of the purifier adopts polylactic acid (PLA) materials, the PLA is the only biodegradable plastic with excellent antibacterial and anti-mildew characteristics, and on the premise of meeting the mechanical property and the structural strength, the requirements of the purifier on the purification function of bacteria and viruses are met, and the combination of high performance and high environmental protection is realized.
The control part comprises ardurion singlechip, ardurion d1 wifi, motor drive module, manual control button, oled display screen, each sensor. Each sensor data collection that can drive of the control section of final completion, drive axial fan 14, upload data through Arduion d1 wifi, oled display screen shows each item data, control function can be realized to manual control button, the cloud ware chooses for use the ariicloud platform, the design objective is to realize air purifier remote control, mobile client is the data of receiving the ariicloud platform and sending control command, and show the data that air purifier each sensor gathered, realize remote control's function, through combining the ariicloud, arduion singlechip, programming technique makes on-vehicle air purifier control system intelligent degree improve, can adjust fan speed in real time according to the data real time adjustment of feedback and have the function of manual adjustment fan speed concurrently. The control of the computer end and the mobile phone end is realized in the design, the remote control, the monitoring and the feedback are realized through the mobile phone end, the regional limitation of a control system is reduced, and the user experience is improved.
The above embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. On-vehicle air purifier based on titanium dioxide photocatalyst perforated plate can remove VOC, including on-vehicle clarifier control structure (A), air purification modular structure (B) and air collection filtration (C), its characterized in that: the utility model discloses a purification device, including on-vehicle clarifier control structure (A), control module shell (5), purification module support (4), install purification core support (5) on the purification module support (4), all install a plurality of porous cyclic annular titanium dioxide sheet metal (8) on the both sides of purification core support (5), ring cover bracket (12) are installed at the top of purification core support (5), the side-mounting that purifies core support (5) has ultraviolet ray fluorescent tube (10), the outside of air purification module structure (B) is equipped with purification module shell (11), the inside of air collection filtration structure (C) is equipped with active carbon filter core (2), the top of air collection filtration structure (C) is installed flexible cylindric lock (3), the outside of air collection filtration structure (C) is equipped with filtration module shell (1).
2. The vehicle-mounted air purifier based on the titanium dioxide photocatalyst porous plate capable of removing VOC according to claim 1, wherein: the top of the filtering module shell (1), the bottom of the control module shell (13) and the top and the bottom of the purifying module shell (11) are respectively provided with a pin hole matched with the elastic cylindrical pin (3), and the purifying module shell (11) is fixedly connected with the filtering module shell (1) and the control module shell (13) through the elastic cylindrical pin (3).
3. The vehicle-mounted air purifier based on the titanium dioxide photocatalyst porous plate capable of removing VOC according to claim 1, wherein: the purification module is characterized in that the purification core support (5) is inserted into the purification module support (4), the purification module support (4) is installed at the bottom end of the inner portion of the air purification module structure (B) through bolts, and the ring sleeve support (12) is installed at the top of the purification core support (5) through bolts.
4. The vehicle-mounted air purifier based on the titanium dioxide photocatalyst porous plate capable of removing VOC according to claim 1, wherein: be equipped with five notches on purification core support (5), every notch interlude has a set of purification unit, and each group of purification unit comprises three porous ring shape titanium dioxide thin plates (8), two lower ring cover (6) and the cover (7) of fitting with a contraceptive ring, ring cover (6) and the cover (7) of fitting with a contraceptive ring press from both sides tight porous ring shape titanium dioxide thin plate (8) when the meshing down, adopt viscidity sealing filler (9) to fill porous ring shape titanium dioxide thin plate (8) and lower ring cover (6) and fit with a contraceptive ring and overlap the clearance between (7).
5. The vehicle-mounted air purifier based on the titanium dioxide photocatalyst porous plate capable of removing VOC according to claim 1, wherein: filtration module shell (1), purification module shell (11) and control module shell (13) all adopt polylactic acid (PLA) material to make, the internally mounted of on-vehicle clarifier control structure (A) has the ardurion singlechip, ardurion singlechip and axial fan (14) and ultraviolet ray fluorescent tube (10) electric connection.
6. The vehicle-mounted air purifier based on the titanium dioxide photocatalyst porous plate capable of removing VOC according to claim 1, wherein: ultraviolet ray fluorescent tube (10) are installed on the inboard of purification module shell (11), active carbon filter core (2) are installed on the inboard of filtering module shell (1) through the bolt, axial fan (14) are installed on the inside top of control module shell (13) through the bolt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221480301.5U CN217598295U (en) | 2022-06-14 | 2022-06-14 | On-vehicle air purifier based on titanium dioxide photocatalyst perforated plate can remove VOC |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221480301.5U CN217598295U (en) | 2022-06-14 | 2022-06-14 | On-vehicle air purifier based on titanium dioxide photocatalyst perforated plate can remove VOC |
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Assignee: MARINE RESOURCES DEVELOPMENT INSTITUTE OF JIANGSU (LIANYUNGANG) Assignor: Jiangsu Ocean University Contract record no.: X2023980048267 Denomination of utility model: Vehicle air purifier based on titanium dioxide photocatalyst porous plate for VOC removal Granted publication date: 20221018 License type: Common License Record date: 20231128 |
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