CN212511553U - Purifier for indoor air purification and disinfection - Google Patents
Purifier for indoor air purification and disinfection Download PDFInfo
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- CN212511553U CN212511553U CN202020762879.4U CN202020762879U CN212511553U CN 212511553 U CN212511553 U CN 212511553U CN 202020762879 U CN202020762879 U CN 202020762879U CN 212511553 U CN212511553 U CN 212511553U
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- purifier
- air
- net
- indoor air
- air inlet
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- 238000004887 air purification Methods 0.000 title claims abstract description 14
- 238000004659 sterilization and disinfection Methods 0.000 title claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000011941 photocatalyst Substances 0.000 claims abstract description 18
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910000510 noble metal Inorganic materials 0.000 claims abstract description 10
- 230000001954 sterilising effect Effects 0.000 claims abstract description 5
- 230000001699 photocatalysis Effects 0.000 claims description 24
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- -1 plasma generator Chemical compound 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000000249 desinfective effect Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910021649 silver-doped titanium dioxide Inorganic materials 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 18
- 239000000126 substance Substances 0.000 abstract description 12
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 9
- 238000007146 photocatalysis Methods 0.000 description 9
- 241000894006 Bacteria Species 0.000 description 7
- 241000700605 Viruses Species 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 230000036541 health Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005034 decoration Methods 0.000 description 3
- 230000002147 killing effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000033116 oxidation-reduction process Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 210000000605 viral structure Anatomy 0.000 description 1
Images
Classifications
-
- 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
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- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model is suitable for an air purification technical field provides a be used for sterile clarifier of indoor air purification. The purifier comprises a shell, and a plasma generator, an active carbon net, an ultraviolet lamp tube and an exhaust fan which are arranged in the shell, wherein the front end of the shell is provided with an air inlet, the rear end of the shell is provided with an air outlet opposite to the air inlet, the active carbon net is loaded with a noble metal modified photocatalyst for absorbing ozone, and the plasma generator, the active carbon net, the ultraviolet lamp tube and the exhaust fan are sequentially arranged along the air channel direction of the air outlet from the air inlet. The purifier of the utility model has the functions of eliminating chemical pollution, sterilizing and environmental protection.
Description
Technical Field
The utility model belongs to the technical field of air purification, especially, relate to a be used for sterile clarifier of indoor air purification.
Background
Chemical pollution in indoor air mainly comes from indoor decoration materials and living activities, wherein the indoor decoration materials comprise decoration of artificial boards, furniture, paint, textiles and the like; living activities such as kitchen cooking, smoking, use of VOC (Volatile Organic Compounds) containing products, etc. The bacterial virus in the indoor air is mainly from outdoor and indoor activities and the human body carrying the virus is transmitted in the air through the respiratory tract.
At present, the technologies applicable to indoor air purifiers mainly include:
(1) the physical method is to filter the dust by adsorbing materials such as active carbon, but cannot eliminate chemical pollutants.
(2) The medicament method adopts high-efficiency oxidant such as chlorine dioxide to purify and kill the air, the medicament loss needs to be maintained, and the oxidant has destructive influence on the indoor environment and is not good for the health of human bodies.
(3) The plasma method utilizes high-pressure ionized air to generate low-temperature plasma, generates oxidation reduction effect, and treats indoor air, but the effect is generated on corresponding indoor area only when certain power is reached in use, however, the power rise can lead to ozone rise, and the ozone is harmful to human bodies, influences human health and is not environment-friendly.
(4) The ultraviolet irradiation method is to kill bacteria and viruses in the air by using an ultraviolet lamp, but ultraviolet rays with the wavelength of 254nm are ineffective in chemical pollution treatment, and if the ultraviolet rays with the wavelength of 184nm are adopted, a large amount of ozone can be generated, so that the human health is damaged.
(5) The photocatalytic method generates high-energy electron hole pairs by photocatalysis to generate an oxidation-reduction effect and purify air, but in actual use, when the concentration of pollutants is high, the pollutants which cannot be treated in time can cover the surface of the catalyst, light rays are blocked to irradiate the photocatalyst, the catalytic activity can be slowly reduced, and the effective effect is difficult to play.
Therefore, the traditional indoor air purifier is difficult to realize the functions of chemical pollution elimination, sterilization and disinfection and environmental protection at the same time, and the indoor air cannot meet the requirement of human living health.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be used for sterile clarifier of indoor air purification aims at solving the indoor air purifier among the prior art and can not possess the problem of eliminating chemical pollution, disinfecting and environmental protection simultaneously. The utility model discloses a realize like this, provide a be used for sterile clarifier of indoor air purification, be in including casing and setting plasma generator, activated carbon net, ultraviolet fluorescent tube and exhaust fan in the casing, the front end of casing has the air inlet, the rear end of casing have with the gas outlet that the air inlet is relative, activated carbon net goes up the load and is used for absorbing the modified photocatalyst of noble metal of ozone, plasma generator, activated carbon net, ultraviolet fluorescent tube and exhaust fan by the air inlet is followed the wind channel direction of gas outlet is arranged in proper order.
Further, the noble metal modified photocatalyst is titanium dioxide.
Further, the clarifier is still including setting up primary filter screen in the casing, primary filter screen sets up the air inlet with between the plasma generator.
Further, the primary filter screen is a primary metal dust removal screen.
Furthermore, the purifier also comprises a photocatalysis net which is arranged in the shell and is loaded with silver doped photocatalyst, and the photocatalysis net is arranged between the ultraviolet lamp tube and the exhaust fan.
Further, the photocatalytic net is foamed nickel or foamed ceramic loaded with silver-doped titanium dioxide.
Further, the casing includes front end housing, rear end housing, roof, bottom plate and curb plate, front end housing, rear end housing, roof, bottom plate and curb plate constitute and are used for holding the space of primary filter screen, plasma generator, activated carbon net, ultraviolet fluorescent tube, photocatalysis net and exhaust fan, the air inlet is located on the front end housing, the gas outlet is located on the rear end housing.
Further, the side plates are detachably mounted on the top plate and the bottom plate.
Further, all be provided with the recess on roof and the bottom plate, the equal detachably of upper and lower both ends of primary filter screen, active carbon net and photocatalysis net is inserted and is arranged in the recess.
The utility model discloses the beneficial effect who reaches: the utility model discloses set gradually plasma generator on the air inlet along the wind channel direction of gas outlet, the active carbon net, ultraviolet fluorescent tube and exhaust fan, the modified photocatalyst of load noble metal on the active carbon net, thereby can be when to indoor air purification, utilize the chemical pollution among the plasma generator deaerate, the ultraviolet ray of ultraviolet fluorescent tube transmission is accepted to the modified photocatalyst of noble metal through loading on the active carbon net, the ozone absorption that produces to plasma generator handles, and the ultraviolet ray through ultraviolet fluorescent tube transmission kills the bacterium virus in the indoor air, the air that purifies at last is discharged by the exhaust fan, it possesses the elimination chemical pollution simultaneously, disinfection and environmental protection.
Drawings
Fig. 1 is a schematic view of the internal structure of the purifier for indoor air purification and disinfection provided by the present invention.
The figures are numbered: 1. a housing; 2. a primary filter screen; 3. a plasma generator; 4. an activated carbon network; 5. an ultraviolet lamp tube; 6. a photocatalytic network; 7. an exhaust fan; 11. a front end cover; 12. a rear end cap; 13. a top plate; 14. a base plate; 15. a side plate; 110. an air inlet; 120. an air outlet; 130. and (4) a groove.
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.
The utility model discloses and the difference between the prior art is characterized in that, as shown in fig. 1, set gradually plasma generator 3, activated carbon net 4, ultraviolet fluorescent tube 5 and exhaust fan 7 on air inlet 110 along the wind channel direction of gas outlet 120, the load is used for absorbing the modified photocatalyst of noble metal of ozone on activated carbon net 4, should distinguish the characteristic and constitute the utility model discloses a point.
Example one
As shown in fig. 1, an embodiment of the present invention provides a purifier for indoor air purification and disinfection. The purifier comprises a shell 1, and a plasma generator 3, an active carbon net 4, an ultraviolet lamp tube 5 and an exhaust fan 7 which are arranged in the shell 1, wherein the front end of the shell 1 is provided with an air inlet 110, the rear end of the shell 1 is provided with an air outlet 120 opposite to the air inlet 110, the active carbon net 4 is loaded with a noble metal modified photocatalyst for absorbing ozone, and the plasma generator 3, the active carbon net 4, the ultraviolet lamp tube 5 and the exhaust fan 7 are sequentially arranged along the air channel direction of the air outlet 120 through the air inlet 110, so that indoor air can enter from the air inlet 110, and then sequentially passes through the plasma generator 3, the active carbon net 4, the ultraviolet lamp tube 5 and the exhaust fan 7 and then is exhausted from the air outlet 120.
When the purifier is used for purifying indoor air, the indoor air enters from the air inlet 110, and after passing through the plasma generator 3, low-temperature plasma is generated by the plasma generator 3, so that pollutants and oxygen in the air are activated, chemical pollution is rapidly decomposed, and derived active substances can destroy bacteria and virus structures, thereby achieving the effect of killing and eliminating; the excessive ions can be adsorbed on the particles with small particle size to accelerate sedimentation, and the process can radiate ultraviolet rays to generate ozone. Then, small particles are adsorbed by the activated carbon net 4, and after the noble metal modified photocatalyst loaded on the activated carbon net 4 receives ultraviolet radiation emitted by the ultraviolet lamp tube 5, the pollution adsorbed on the activated carbon net 4 is purified, the activated carbon net 4 is continuously activated, ozone generated by the plasma generator 3 and ozone possibly generated by ultraviolet emitted by the ultraviolet lamp tube 5 can be absorbed, the odor generated by the ozone is eliminated, and the harm to human bodies is reduced. The ultraviolet light emitted by the ultraviolet lamp tube 5 kills bacteria and viruses in the air and is then exhausted from the air outlet 120 by the exhaust fan 7, and the air-conditioning device has the functions of eliminating chemical pollution, sterilizing and disinfecting and protecting the environment.
Example two
As shown in fig. 1, in addition to the first embodiment, the noble metal-modified photocatalyst for absorbing ozone supported on the activated carbon mesh 4 is titanium dioxide, and the activated carbon mesh supporting the noble metal-modified titanium dioxide has the following functions: (1) the activated carbon absorbs small particles and pollution whose front end is not completely treated; (2) the titanium dioxide can receive ultraviolet rays radiated by the ultraviolet lamp tube 5, efficiently utilize energy sources to purify pollutants adsorbed on the activated carbon, and continuously activate the activated carbon; (3) ozone generated by the plasma generator 3 is sufficiently absorbed by the noble metal-modified titanium dioxide.
EXAMPLE III
As shown in fig. 1, in addition to the first embodiment, the purifier further includes a primary filter screen 2 disposed in the housing 1, and the primary filter screen 2 is disposed between the air inlet 110 and the plasma generator 3, so that after the indoor air enters the purifier from the air inlet 110, the dust and large particulate matters in the air are firstly removed by the primary filter screen 2, and then the chemical pollution in the air is removed by the plasma generator 3. Specifically, this just imitate filter screen 2 is the metal dust removal net of thick effect, and its just imitate filter screen 2 for can dismantling the washing, should just imitate filter screen 2 and can solve dust and large granule pollution in the air, alleviate rear end processing pressure, keep the rear end equipment clean, but regular washing reduces the consumptive material loss.
Example four
As shown in fig. 1, in addition to the third embodiment, the purifier further includes a photocatalytic net 6 loaded with silver-doped photocatalyst and disposed in the housing 1, and the photocatalytic net 6 is disposed between the ultraviolet lamp tube 5 and the exhaust fan 7. The silver-doped photocatalyst loaded on the photocatalytic net 6 can fully utilize the ultraviolet illumination of the ultraviolet lamp tube 5, and the silver ions assist in promoting the killing effect on bacteria, so that the air is finally and deeply purified at the purification end, and the purification rate of the purifier is improved.
EXAMPLE five
As shown in fig. 1, on the basis of the fourth embodiment, the photocatalytic network 6 is made of foamed nickel or foamed ceramic loaded with silver-doped titanium dioxide, ultraviolet light of the ultraviolet lamp tube 5 is fully utilized, silver ions assist in promoting the killing effect on bacteria, and final deep purification is performed at the purification end, so that the passing purification rate of the purifier in sterilization and disinfection is improved.
EXAMPLE six
As shown in fig. 1, in addition to the fourth embodiment, the housing 1 includes a front cover 11, a rear cover 12, a top plate 13, a bottom plate 14 and side plates 15, the front cover 11, the rear cover 12, the top plate 13, the bottom plate 14 and the side plates 15 form a space for accommodating the primary filter screen 2, the plasma generator 3, the activated carbon mesh 4, the ultraviolet lamp tube 5, the photocatalytic mesh 6 and the exhaust fan 7, the air inlet 110 is disposed on the front cover 11, the air outlet 120 is disposed on the rear cover 12, the exhaust fan 7 provides power to force air to enter from the air inlet 110, pass through the primary filter screen 2, the activated carbon mesh 4 and the photocatalytic mesh 6 for filtration, and finally to be exhausted from the air outlet 120, the exhaust fan 7 is disposed at the rear end of the purifier to reduce damage of dust and contaminants, and the air purified in the purifier is exhausted from the air outlet 120 by the exhaust fan 7. In this embodiment, in particular, the side plates 15 are detachably mounted to the top plate 13 and the bottom plate 14, facilitating disassembly of the purifier for inspection. All be provided with recess 130 on roof 13 and the bottom plate 14, the upper and lower both ends of just imitating filter screen 2, active carbon net 4 and photocatalysis net 6 are all detachably inserted in recess 130 internal fixation to open the clarifier back from the side through dismantling curb plate 15, just imitate filter screen 2, active carbon net 4 and photocatalysis net 6 and can take out or pack into from the side of clarifier, be convenient for wash and change.
To sum up, the utility model is provided with a primary filter screen 2, a plasma generator 3, an active carbon net 4, an ultraviolet lamp tube 5, a photocatalytic net 6 and an exhaust fan 7 in sequence along the air duct direction of the air outlet 120 at the air inlet 110, the active carbon net 4 loaded with noble metal modified photocatalyst can absorb ozone and activate active carbon under the action of ultraviolet rays radiated by the ultraviolet lamp tube 5, and the utility model has the functions of eliminating chemical pollution and protecting environment; the primary filter screen 2 can solve the pollution of dust and large particles in the air and reduce the rear-end processing pressure; the ultraviolet light emitted by the ultraviolet lamp tube 5 kills bacteria and viruses in the air, and the photocatalysis net 6 loaded with the silver-doped photocatalyst can improve the purification rate of sterilization and disinfection; the easy-to-overhaul purifier can be dismantled to curb plate 15 to can conveniently dismantle primary filter screen 2, active carbon net 4 and photocatalysis net 6 and wash and change.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a clarifier for indoor air purifies disinfection, its characterized in that includes the casing and sets up plasma generator, activated carbon net, ultraviolet fluorescent tube and exhaust fan in the casing, the front end of casing has the air inlet, the rear end of casing have with the air outlet that the air inlet is relative, the last load of activated carbon net is used for absorbing the modified photocatalyst of noble metal of ozone, plasma generator, activated carbon net, ultraviolet fluorescent tube and exhaust fan by the air inlet is followed the wind channel direction of air outlet is arranged in proper order.
2. The purifier for purifying and disinfecting indoor air according to claim 1, wherein the noble metal-modified photocatalyst is titanium dioxide.
3. The purifier for indoor air purification and disinfection according to claim 1, further comprising a primary filter screen disposed within the housing, the primary filter screen being disposed between the air inlet and the plasma generator.
4. The purifier for purifying and sterilizing indoor air according to claim 3, wherein the primary filter screen is a primary metal dust removing screen.
5. The purifier for purifying and sterilizing indoor air as claimed in claim 3, further comprising a photocatalytic net loaded with silver doped photocatalyst disposed in the housing, the photocatalytic net being disposed between the ultraviolet lamp tube and the exhaust fan.
6. The purifier for indoor air purification and disinfection according to claim 5, wherein the photocatalytic mesh is foamed nickel or foamed ceramic loaded with silver-doped titanium dioxide.
7. The purifier as claimed in claim 5, wherein the housing comprises a front cover, a rear cover, a top plate, a bottom plate and side plates, the front cover, the rear cover, the top plate, the bottom plate and the side plates form a space for accommodating the primary filter screen, the plasma generator, the activated carbon net, the ultraviolet lamp tube, the photocatalytic net and the exhaust fan, the air inlet is provided on the front cover, and the air outlet is provided on the rear cover.
8. The air purifier for indoor air purification and sterilization as claimed in claim 7, wherein the side plates are detachably mounted to the top and bottom plates.
9. The purifier as claimed in claim 8, wherein the top plate and the bottom plate are each provided with a groove, and the primary filter net, the activated carbon net and the photocatalytic net are detachably inserted into the grooves at upper and lower ends thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020762879.4U CN212511553U (en) | 2020-05-11 | 2020-05-11 | Purifier for indoor air purification and disinfection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020762879.4U CN212511553U (en) | 2020-05-11 | 2020-05-11 | Purifier for indoor air purification and disinfection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212511553U true CN212511553U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020762879.4U Active CN212511553U (en) | 2020-05-11 | 2020-05-11 | Purifier for indoor air purification and disinfection |
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| Country | Link |
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| CN (1) | CN212511553U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028600A (en) * | 2021-09-09 | 2022-02-11 | 山东第一医科大学附属省立医院(山东省立医院) | Device for killing viruses and bacteria by gas-phase propagation |
| CN115560420A (en) * | 2022-10-11 | 2023-01-03 | 东莞市金鸿盛电器有限公司 | Air purifier |
| CN116538624A (en) * | 2023-07-07 | 2023-08-04 | 中电信嘉（北京）环保科技有限公司 | Air purification deodorizing device |
-
2020
- 2020-05-11 CN CN202020762879.4U patent/CN212511553U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028600A (en) * | 2021-09-09 | 2022-02-11 | 山东第一医科大学附属省立医院(山东省立医院) | Device for killing viruses and bacteria by gas-phase propagation |
| CN115560420A (en) * | 2022-10-11 | 2023-01-03 | 东莞市金鸿盛电器有限公司 | Air purifier |
| CN116538624A (en) * | 2023-07-07 | 2023-08-04 | 中电信嘉（北京）环保科技有限公司 | Air purification deodorizing device |
| CN116538624B (en) * | 2023-07-07 | 2023-09-22 | 中电信嘉（北京）环保科技有限公司 | Air purification deodorizing device |
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