CN213348394U - Air purification device based on hydroxyl free radicals - Google Patents
Air purification device based on hydroxyl free radicals Download PDFInfo
- Publication number
- CN213348394U CN213348394U CN202021773646.0U CN202021773646U CN213348394U CN 213348394 U CN213348394 U CN 213348394U CN 202021773646 U CN202021773646 U CN 202021773646U CN 213348394 U CN213348394 U CN 213348394U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- purification device
- air purification
- dismantled
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004887 air purification Methods 0.000 title claims abstract description 24
- 125000002887 hydroxy group Chemical group [H]O* 0.000 title claims abstract description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000011941 photocatalyst Substances 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims description 6
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 claims 5
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract description 9
- -1 hydroxyl free radical Chemical class 0.000 abstract description 9
- 229910052799 carbon Inorganic materials 0.000 abstract description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 6
- 150000003254 radicals Chemical class 0.000 abstract description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910021529 ammonia Inorganic materials 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract description 3
- 238000000354 decomposition reaction Methods 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 239000002341 toxic gas Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses an air purification device based on hydroxyl free radical, which comprises a housin, the inside primary filter screen that can dismantle of casing is connected with, the primary filter screen top is provided with the active carbon filter screen, the connection can be dismantled at shells inner wall to the active carbon filter screen, the active carbon filter screen is provided with the HEPA filter screen, the connection can be dismantled at shells inner wall to the HEPA filter screen, HEPA filter screen top is provided with the lamp stand, the lamp stand is installed at shells inner wall. This air purification device based on hydroxyl free radical mutually supports and uses between being provided with ultraviolet ray disinfection lamp and nanometer TiO2 photocatalyst reaction filter screen, and the irradiation of the ultraviolet ray that ultraviolet ray disinfection lamp sent makes nanometer TiO2 photocatalyst layer take place chemical reaction, generates a large amount of hydroxyl free radicals, with formaldehyde, benzene, toluene, xylol, ammonia and TVOC noxious gas oxidation decomposition become harmless CO2 and H2O in the air to can get rid of various pollutants in the air fast effectively.
Description
Technical Field
The utility model relates to an air purification technical field specifically is an air purification device based on hydroxyl free radical.
Background
The air purification is to provide an integral solution of sterilization, disinfection, dust fall, haze removal, harmful decoration residue removal, peculiar smell removal and the like aiming at various indoor environmental problems, improve the living and office conditions, and improve the physical and mental health, wherein indoor environmental pollutants and pollution sources mainly comprise radioactive gas, mould, particulate matters, decoration residue, second-hand smoke and the like;
the existing air purification devices all adopt simple filter screens to filter dust and particles in air, are relatively single in function, and cannot effectively and quickly remove harmful gases in air, and therefore, the air purification device based on hydroxyl radicals is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air purification device based on hydroxyl free radical to it all adopts simple filter screen to propose current air purification device in the above-mentioned background art to solve, filters dust and particulate matter in the air, and the function is all single relatively, can not be effective quick harmful gas's in the air problem of getting rid of.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air purification device based on hydroxyl free radical, which comprises a housin, the inside primary filter screen that can dismantle of casing is connected with, the primary filter screen top is provided with the active carbon filter screen, the connection can be dismantled at shells inner wall to the active carbon filter screen, the active carbon filter screen is provided with the HEPA filter screen, the connection can be dismantled at shells inner wall to the HEPA filter screen, HEPA filter screen top is provided with the lamp stand, the lamp stand is installed at shells inner wall, lamp stand internally mounted has the ultraviolet ray disinfection lamp, lamp stand one side fixedly connected with fixed plate, fixed plate one side can be dismantled and be connected with nanometer TiO2 photocatalyst reaction filter screen, nanometer TiO2 photocatalyst reaction filter screen top is provided with the baffle, the baffle can be dismantled and.
Preferably, the lower end face of the shell is detachably connected with universal wheels through bolts, four groups of universal wheels are arranged in the specific number of the universal wheels, and the four groups of universal wheels are respectively positioned at four corners of the lower end face of the shell.
Preferably, the outer side surface of the lower end of the shell is provided with an air inlet.
Preferably, the upper end surface of the shell is provided with an air outlet.
Preferably, a mounting hole is formed in the center of the upper end face of the partition plate, and the draught fan is mounted inside the mounting hole.
Preferably, the nano TiO2 photocatalyst reaction filter screens are provided with multiple groups in specific number, and the nano TiO2 photocatalyst reaction filter screen is composed of a ceramic filter screen and a nano TiO2 photocatalyst layer sprayed on the outer layer of the ceramic filter screen.
Compared with the prior art, the beneficial effects of the utility model are that: the air purification device based on the hydroxyl free radicals is provided with the ultraviolet disinfection lamp and the nano TiO2 photocatalyst reaction filter screen which are matched with each other for use, the ultraviolet ray emitted by the ultraviolet disinfection lamp irradiates to enable the nano TiO2 photocatalyst layer to carry out chemical reaction to generate a large amount of hydroxyl free radicals, formaldehyde, benzene, toluene, xylene, ammonia and TVOC toxic and harmful gas in the air are oxidized and decomposed into harmless CO2 and H2O, and therefore various pollutants in the air can be removed quickly and effectively;
this air purification device based on hydroxyl free radical is through being provided with the universal wheel, and the universal wheel has made things convenient for the removal walking of the air purification device of hydroxyl free radical, has improved the convenience of the air purification device of hydroxyl free radical.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the present invention;
fig. 3 is a schematic view of the top view structure of the housing of the present invention.
In the figure: 1. a housing; 2. a universal wheel; 3. an air inlet; 4. a primary filter screen; 5. an active carbon filter screen; 6. a fixing plate; 7. a partition plate; 8. an induced draft fan; 9. a lamp socket; 10. an ultraviolet disinfection lamp; 11. a nano TiO2 photocatalyst reaction filter screen; 12. a HEPA filter screen; 13. and (7) air outlet.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: an air purification device based on hydroxyl free radicals comprises a shell 1, wherein universal wheels 2 are detachably connected to the lower end face of the shell 1 through bolts, four groups of universal wheels 2 are arranged on the specific number of the universal wheels 2, the four groups of universal wheels 2 are respectively positioned at the four corners of the lower end face of the shell 1, the four groups of universal wheels 2 facilitate the moving and traveling of the air purification device, and the convenience of the air purification device is improved;
12 tops of HEPA filter screen are provided with lamp stand 9, lamp stand 9 is installed at 1 inner wall of casing, 9 internally mounted of lamp stand has ultraviolet ray disinfection lamp 10, 9 one side fixedly connected with fixed plate 6 of lamp stand, 6 one sides of fixed plate can be dismantled and be connected with nanometer TiO2 photocatalyst reaction filter screen 11, the specific quantity of nanometer TiO2 photocatalyst reaction filter screen 11 is provided with multiunit and nanometer TiO2 photocatalyst reaction filter screen 11 and comprises ceramic filter screen and spraying at the outer nanometer TiO2 photocatalyst layer of ceramic filter screen, nanometer TiO2 photocatalyst reaction filter screen 11 top is provided with baffle 7, baffle 7 can be dismantled and connect at 1 inner wall of casing, the mounting hole has been seted up to baffle 7 up end central point, draught fan 8 installs inside the mounting hole, made things convenient for the installation fixed to draught fan 8, baffle 7 internally mounted has draught fan 8.
The working principle is as follows: the induced draft fan 8 introduces the air into the casing 1 from the air intake 3 and is filtered by primary filter screen 4, active carbon filter screen 5 and HEPA filter screen 12, and the irradiation of the ultraviolet ray that ultraviolet ray sterilamp 10 sent makes nanometer TiO2 photocatalyst layer take place chemical reaction, generates a large amount of hydroxyl free radicals, with formaldehyde, benzene, toluene, xylol, ammonia and TVOC poisonous and harmful gas oxidation decomposition to harmless CO2 and H2O in the air, the air after final processing is discharged by air outlet 13.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Air purifier based on hydroxyl free radicalsChange device, including casing (1), its characterized in that: casing (1) inside can be dismantled and be connected with primary filter screen (4), primary filter screen (4) top is provided with activated carbon filter screen (5), connection at casing (1) inner wall can be dismantled in activated carbon filter screen (5), activated carbon filter screen (5) are provided with HEPA filter screen (12), connection at casing (1) inner wall can be dismantled in HEPA filter screen (12), HEPA filter screen (12) top is provided with lamp stand (9), install at casing (1) inner wall lamp stand (9), lamp stand (9) internally mounted has ultraviolet disinfection lamp (10), lamp stand (9) one side fixedly connected with fixed plate (6), fixed plate (6) one side can be dismantled and be connected with nanometer TiO2A photocatalyst reaction filter screen (11), the nano TiO2Photocatalyst reaction filter screen (11) top is provided with baffle (7), connection can be dismantled at casing (1) inner wall in baffle (7), baffle (7) internally mounted has draught fan (8).
2. A hydroxyl radical based air purification device as claimed in claim 1, wherein: the lower end face of the shell (1) is detachably connected with universal wheels (2) through bolts, four groups of universal wheels (2) are arranged in the specific number of the universal wheels (2), and the four groups of the universal wheels (2) are respectively positioned at four corners of the lower end face of the shell (1).
3. A hydroxyl radical based air purification device as claimed in claim 1, wherein: and an air inlet (3) is formed in the outer side surface of the lower end of the shell (1).
4. A hydroxyl radical based air purification device as claimed in claim 1, wherein: an air outlet (13) is formed in the upper end face of the shell (1).
5. A hydroxyl radical based air purification device as claimed in claim 1, wherein: the mounting hole has been seted up to baffle (7) up end central point, draught fan (8) are installed inside the mounting hole.
6. A hydroxyl radical based air purification device as claimed in claim 1, wherein: the nano TiO2The photocatalyst reaction filter screens (11) are provided with a plurality of groups of nano TiO2The photocatalyst reaction filter screen (11) consists of a ceramic filter screen and nano TiO sprayed on the outer layer of the ceramic filter screen2A photocatalyst layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021773646.0U CN213348394U (en) | 2020-08-24 | 2020-08-24 | Air purification device based on hydroxyl free radicals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021773646.0U CN213348394U (en) | 2020-08-24 | 2020-08-24 | Air purification device based on hydroxyl free radicals |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213348394U true CN213348394U (en) | 2021-06-04 |
Family
ID=76146663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021773646.0U Expired - Fee Related CN213348394U (en) | 2020-08-24 | 2020-08-24 | Air purification device based on hydroxyl free radicals |
Country Status (1)
Country | Link |
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CN (1) | CN213348394U (en) |
-
2020
- 2020-08-24 CN CN202021773646.0U patent/CN213348394U/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: 20210604 |