CN101502665A - Fan coil type plasma air disinfection purifier - Google Patents
Fan coil type plasma air disinfection purifier Download PDFInfo
- Publication number
- CN101502665A CN101502665A CNA2008101213885A CN200810121388A CN101502665A CN 101502665 A CN101502665 A CN 101502665A CN A2008101213885 A CNA2008101213885 A CN A2008101213885A CN 200810121388 A CN200810121388 A CN 200810121388A CN 101502665 A CN101502665 A CN 101502665A
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- Prior art keywords
- air
- filter screen
- reactor
- disinfection purifier
- plasma
- 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.)
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 53
- 230000001954 sterilising effect Effects 0.000 claims abstract description 25
- 150000001450 anions Chemical class 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- 241000628997 Flos Species 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- YCKOAAUKSGOOJH-UHFFFAOYSA-N copper silver Chemical compound [Cu].[Ag].[Ag] YCKOAAUKSGOOJH-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004378 air conditioning Methods 0.000 abstract description 4
- 238000004887 air purification Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002147 killing effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 244000063299 Bacillus subtilis Species 0.000 description 1
- 235000014469 Bacillus subtilis Nutrition 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000204031 Mycoplasma Species 0.000 description 1
- 241000191940 Staphylococcus Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003026 anti-oxygenic effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a fan coil type plasma air disinfection purifier, which comprises a shell, a motor, a wind wheel, an air inlet, an air outlet, a plasma reactor, a switching power supply and a control panel, wherein an air inlet air filter screen is arranged in the air inlet; be equipped with air outlet air filter screen in the air outlet, the casing be 90 degrees angular forms, be 90 degrees directions between formation air inlet and the air-out. The fan coil type plasma air-conditioning disinfection purifier improves the air purification effect and ensures the sterilization effect and the air quality of the air flowing through. The plasma is selected as the disinfection factor, the sterilization effect is good, the air purification capacity is strong, the electrode oxidation resistance is good, and the service life of the electrode is greatly prolonged.
Description
Technical field
The present invention relates to a kind of air conditioner air purification device, particularly a kind of fan coiler type plasma air sterilization purifier.
Background technology
Existing air conditioning system, often be provided with because of the position of decontaminating apparatus or the selection of disinfector unreasonable, the air that causes the air-conditioner of flowing through can not be by effective sterilizing and purification at air duct, or because of sterilization with purify thoroughly secondary pollution air; After particularly air-conditioning used a period of time, this phenomenon was more general, happened occasionally because of the pollution of air-conditioning influences the healthy phenomenon of people, and even more serious is the health that this influence is endangering people chronically.
Summary of the invention
The objective of the invention is provides a kind of fan coiler type plasma air sterilization purifier that improves air cleaning ability and sterilization effect for the deficiency that solves above-mentioned technology.
In order to achieve the above object, a kind of fan coiler type plasma air sterilization purifier that the present invention is designed, it comprises casing, motor, wind wheel, air inlet, air outlet, plasma reactor, Switching Power Supply and panel, in air inlet, be provided with the air inlet air filter screen, between air inlet and wind wheel, be provided with plasma reactor in the air duct, wind wheel is provided with wind scooper outward, between the output air port of wind wheel and air outlet, be provided with heat exchanger coil, on the pipeline of heat exchanger coil, be provided with control valve; Be provided with the air outlet air filter screen in the air outlet, described casing is an angle of 90 degrees shape, forms to be 90 degree directions between air intake and the air-out; For easy for installation, on casing, be provided with fixture, in air outlet, be provided with the anion discharge head, the anion discharge head is connected with the anion power supply; Described plasma reactor, comprise discharge anode and minus plate, described plasma reactor and Switching Power Supply are electrically connected, the input of panel is connected with air mass sensor, temperature sensor and infrared receiving terminal, microcomputer chip is housed in panel, and the output loop of panel is controlled described motor, Switching Power Supply, control valve and anion power supply respectively.Described plasma reactor comprises discharge anode of being made by rustless steel and the minus plate of being made by metal aluminum sheet, and discharge anode is dentalation or filament.
Described plasma reactor is arranged between air inlet and the wind wheel in the air duct by disinfection purifier assembly case, disinfection purifier assembly case connects shell by disinfection purifier and is fixed on the casing, a side is provided with the reactor hook in disinfection purifier assembly case, a corresponding side is provided with the reactor carriage, plasma reactor one end is fixed on the reactor hook, and the other end is fixed on the reactor carriage.Be provided with filter screen slot and filter screen carriage in disinfection purifier assembly case, air inlet air filter screen one end inserts in the filter screen slot, and the other end is held with the filter screen carriage.Connect shell at disinfection purifier and have the air intake cover fixed frame, on the air intake cover fixed frame, air intake cover is housed, be provided with the battery main switch that links with air intake cover in the bottom of disinfection purifier assembly case, air intake cover one end inserts in the inside groove of disinfection purifier assembly case, to equal with the air intake cover fixed frame, the rotation lock button is fixed on the air intake cover fixed frame other end to pop-up.
In order to improve heat transfer effect, the cross section of described heat exchanger coil can be to be Flos Mume shape structure, in order to improve the virus killing effect of the plasma factor, described discharge anode is three fork-shapeds, the edge of trident is cutting edge, the angle of cutting edge is 1 ° of degree to 6 ° degree and forms discharge end, and the distance between cutting edge is 15 millimeters to 20 millimeters, and cutting edge to the distance of minus plate is 15 millimeters to 30 millimeters; Discharge anode and minus plate adopt copper material, and to be provided with copper silver composition weight ratio on the surface of copper material be 60 parts to 70 parts of copper, the Kufil coating that silver is 40 parts to 30 parts.
The resulting a kind of fan coiler type plasma air sterilization purifier of the present invention, plasma reactor is located between air inlet and the wind wheel in the air duct, improved air purification effect, the structural design of plasma reactor particularly, also improved the sterilization effect of plasma greatly to the air of flowing through, the heat exchanger coil that the cross section is the Flos Mume shape has also improved heat-exchange capacity greatly, make fan coiler type plasma Air conditioner sterilizing depurator provided by the invention, under the ability that improves the sterilizing and purifying air, also improved heat-exchange capacity, and, the design of air outlet air filter screen further guaranteed the to flow through sterilization effect of air.Prove that according to disinfection experiment working can reach total plate count≤200cfu/m in 60 minutes
3Effect.
The resulting a kind of fan coiler type plasma air sterilization purifier of the present invention can be done round-the-clock sterilization and purification under dynamic situation, human body and armarium are not had any harm.And to staphylococcus, escherichia coli, bacillus subtilis, read strain bacterium, mycete etc. in vain killing effect efficiently all arranged; Mycoplasma, virus also there is Disinfection Effect preferably.Have dedusting simultaneously, the function of organic exhaust gas such as the off-flavors of dehematizing, degradation of formaldehyde, smog.Plasma reactor particularly provided by the invention, the plasma density height, bactericidal effect is good, the air cleaning ability is strong, the electrode antioxygenic property is good, greatly improved its service life.
Description of drawings
Fig. 1 is an embodiment of the invention structural representation;
Fig. 2 is the three-dimensional sectional structure sketch map of Fig. 1;
Fig. 3 is a disinfection purifier assembly tank mounting structure sketch map;
Fig. 3-the 1st, dentation plasma reactor configurations sketch map;
Fig. 4 is thread plasma reactor configurations sketch map;
Fig. 5 is a panel controlling party mount structure sketch map.
Fig. 6 is the heat exchanger coil structural representation that the cross section is the Flos Mume shape;
Fig. 7 is a plasma reactor sparking electrode trifid structure sketch map;
Wherein: casing 1, motor 2, wind wheel 3, air inlet drainage screen 4a, air outlet drainage screen 4b, air inlet 5, air outlet 6, plasma is stopped reactor 7, Switching Power Supply 8, panel 9, cutting edge 10 coil pipes 11, fixture 12, wind scooper 13, control valve 14, anion power supply 15, anion discharge head 16, sparking electrode 17, minus plate 18, disinfection purifier assembly case 19, disinfection purifier connects shell 20, reactor hook 21, reactor carriage 22, filter screen slot 23, filter screen carriage 24, air intake cover fixed frame 25, air intake cover 26, inside groove 27, locking button 28, air mass sensor 29, temperature sensor 30, computer chip 31, infrared receiving terminal 32, battery main switch 33.
The specific embodiment
The invention will be further described in conjunction with the accompanying drawings below by embodiment.
As Fig. 1, shown in Figure 2, a kind of fan coiler type plasma Air conditioner sterilizing depurator that present embodiment is described, it comprises casing 1, motor 2, wind wheel 3, air inlet 5, air outlet 6, plasma reactor 7, Switching Power Supply 8 and panel 9, in air inlet 5, be provided with air inlet air filter screen 4a, between air inlet 5 and wind wheel 3, be provided with plasma reactor 7 in the air duct, the wind wheel 3 outer wind scoopers 13 that are provided with, between the output air port of wind wheel 3 and air outlet 6, be provided with heat exchanger coil 11, on the water inlet port on heat exchanger coil 11 pipelines, be provided with control valve 14, the control outside is sent next hot water or cold water to, to realize winter heating, summer refrigerating purpose.Be provided with air outlet air filter screen 4b in the air outlet 6, described casing 1 is an angle of 90 degrees shape, forms to be 90 degree directions between air intake and the air-out.Be provided with fixture 12 on casing 1, be provided with anion discharge head 16 in air outlet 6, anion discharge head 16 is connected with anion power supply 15; Described plasma reactor 7 comprises discharge anode 17 and minus plate 18, and discharge anode 17 is made by rustless steel and is dentalation, shown in Fig. 3-1.Described plasma reactor 7 is electrically connected with Switching Power Supply 8, and the outfan of the power input of Switching Power Supply 8 and panel 9 is electrically connected, and the high-voltage positive electrode in the outfan of Switching Power Supply 8 connects discharge anode 17, and high voltage negative connects minus plate 18.The signal input of panel 9 and output control are as shown in Figure 5, the input of panel 9 is connected with air mass sensor 29, temperature sensor 30 and infrared receiving terminal 32, microcomputer chip 31 is housed in panel 9, air mass sensor 29 and temperature sensor 30 send indoor air quality data and indoor temperature test data to microcomputer chip 31 processing constantly, described motor 2, Switching Power Supply 8, control valve 14 and anion power supply 15 are controlled in output respectively then, realize control automatically.On panel 9, be provided with infrared receiving terminal 32, can receive the infrared control digital signal of external IR remote controller emission, realize remote manipulation.Because the electronic technology field that is implemented in by micro computer deal with data and output control is a routine techniques, is not described in detail in this.
As shown in Figure 3, described plasma reactor 7 is arranged between air inlet 5 and the wind wheel 3 in the air duct by disinfection purifier assembly case 19, disinfection purifier assembly case 19 connects shell 20 by disinfection purifier and is fixed on the casing 1, a side is provided with reactor hook 21 in disinfection purifier assembly case 19, a corresponding side is provided with reactor carriage 22, plasma reactor 7 one ends are fixed on the reactor hook 21, and the other end is fixed on the reactor carriage 22.Be provided with filter screen slot 23 and filter screen carriage 24 in disinfection purifier assembly case 19, air inlet air filter screen 4a one end inserts in the filter screen slot 23, and the other end is held with filter screen carriage 24.Connect shell 20 at disinfection purifier and have air intake cover fixed frame 25, air intake cover 26 is housed on air intake cover fixed frame 25, be provided with the battery main switch 33 that links with air intake cover 26 in the bottom of disinfection purifier assembly case 19, when air intake cover 26 is opened, battery main switch 33 cuts off main power thereupon, to ensure the safety of maintainer.During installation, air intake cover 26 1 ends insert in the inside groove 27 of disinfection purifier assembly case 19, and to equal with air intake cover fixed frame 25, rotation lock button 28 is fixed on the air intake cover fixed frame 25 other end to pop-up.
Embodiment 2:
As shown in Figure 4, a kind of fan coiler type plasma Air conditioner sterilizing depurator that present embodiment is described, described plasma reactor 7 comprises discharge anode 17 and minus plate 18, discharge anode 17 is made by rustless steel and is filament.
Embodiment 3:
As shown in Figure 6, the cross section of described heat exchanger coil 11 is Flos Mume shape structure; As shown in Figure 7, described plasma reactor 7, comprise discharge anode 17 and minus plate 18, described discharge anode 17 is three fork-shapeds, the edge of trident is cutting edge 10, the angle of cutting edge 10 is 6 ° of degree and forms discharge end, and the distance that cutting edge is 10 is 20 millimeters, and cutting edge 10 to the distance of minus plate 18 is 15 millimeters.Discharge anode 17 and minus plate 18 adopts copper materials, and to be provided with copper silver composition weight ratio on the surface of copper material be 60 parts of copper, the Kufil coating that silver is 40 parts.
Embodiment 4:
The fan coiler type plasma air sterilization purifier that present embodiment is described, discharge anode 17 and minus plate 18 adopt copper material, and it is 70 parts of copper that the surface of copper material is provided with copper silver composition weight ratio, the Kufil coating that silver is 30 parts.Described discharge anode 17 is three fork-shapeds, and the edge of trident is cutting edge 10, and the angle of cutting edge 10 is 1 ° of degree, and the distance that cutting edge is 10 is 15 millimeters, and cutting edge 10 to the distance of minus plate 18 is 30 millimeters.The cutting edge 10 of described three bifid discharge anodes 17 is dentalation.
Claims (6)
1, a kind of fan coiler type plasma air sterilization purifier, it comprises casing (1), motor (2), wind wheel (3), air inlet (5), air outlet (6), plasma reactor (7), Switching Power Supply (8) and panel (9), it is characterized in that in air inlet (5), being provided with air inlet air filter screen (4a), between air inlet (5) and wind wheel (3), be provided with plasma reactor (7) in the air duct, the outer wind scooper (13) that is provided with of wind wheel (3), between the output air port of wind wheel (3) and air outlet (6), be provided with heat exchanger coil (11), on the pipeline of heat exchanger coil (11), be provided with control valve (14); Be provided with air outlet air filter screen (4b) in the air outlet (6), described casing (1) is an angle of 90 degrees shape, forms to be 90 degree directions between air intake and the air-out; Casing (1) is provided with fixture (12), is provided with anion discharge head (16) in air outlet (6), and anion discharge head (16) is connected with anion power supply (15); Described plasma reactor (7), comprise discharge anode (17) and minus plate (18), described plasma reactor (7) is electrically connected with Switching Power Supply (8), the input of panel (9) is connected with air mass sensor (29), temperature sensor (30) and infrared receiving terminal (32), panel (9) is provided with computer chip (31), and the output loop of panel (9) is controlled described motor (2), Switching Power Supply (8), control valve (14) and anion power supply (15) respectively.
2, a kind of fan coiler type plasma air sterilization purifier according to claim 1, it is characterized in that described plasma reactor (7) comprises discharge anode of being made by rustless steel (17) and the minus plate of being made by metal aluminum sheet (18), discharge anode (17) is dentalation or filament.
3, a kind of fan coiler type plasma air sterilization purifier according to claim 1, the cross section that it is characterized in that described heat exchanger coil (11) is Flos Mume shape structure, described discharge anode (17) is three fork-shapeds, the edge of trident is cutting edge (10), the angle of cutting edge (10) is 1 ° of degree to 6 ° degree and forms discharge end, distance between cutting edge (10) is 15 millimeters to 20 millimeters, and cutting edge (10) to the distance of minus plate (18) is 15 millimeters to 30 millimeters; Discharge anode (17) and minus plate (18) adopt copper material, and to be provided with copper silver composition weight ratio on the surface of copper material be 60 parts to 70 parts of copper, the Kufil coating that silver is 40 parts to 30 parts.
4, according to claim 1 or 2 or 3 described a kind of fan coiler type plasma air sterilization purifiers, it is characterized in that described plasma reactor (7) is arranged between air inlet (5) and the wind wheel (3) in the air duct by disinfection purifier assembly case (19), disinfection purifier assembly case (19) connects shell (20) by disinfection purifier and is fixed on the casing (1), a side is provided with reactor hook (21) in disinfection purifier assembly case (19), a corresponding side is provided with reactor carriage (22), plasma reactor (7) one ends are fixed on the reactor hook (21), and the other end is fixed on the reactor carriage (22).
5, according to claim 1 or 2 or 3 described a kind of fan coiler type plasma air sterilization purifiers, it is characterized in that in disinfection purifier assembly case (19), being provided with filter screen slot (23) and filter screen carriage (24), air inlet air filter screen (4a) end inserts in the filter screen slot (23), and the other end is held with filter screen carriage (24).
6, according to claim 1 or 2 or 3 described a kind of fan coiler type plasma air sterilization purifiers, it is characterized in that connecting shell (20) at disinfection purifier has air intake cover fixed frame (25), air intake cover (26) is housed on air intake cover fixed frame (25), be provided with the battery main switch (33) that links with air intake cover (26) in the bottom of disinfection purifier assembly case (19), air intake cover (26) one ends insert in the inside groove (27) of disinfection purifier assembly case (19), to equal with air intake cover fixed frame (25), rotation lock button (28) is fixed on the air intake cover fixed frame (25) other end to pop-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810121388.5A CN101502665B (en) | 2008-10-09 | 2008-10-09 | Fan coiler type plasma air sterilization purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810121388.5A CN101502665B (en) | 2008-10-09 | 2008-10-09 | Fan coiler type plasma air sterilization purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101502665A true CN101502665A (en) | 2009-08-12 |
| CN101502665B CN101502665B (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810121388.5A Active CN101502665B (en) | 2008-10-09 | 2008-10-09 | Fan coiler type plasma air sterilization purifier |
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| Country | Link |
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| CN (1) | CN101502665B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102573266A (en) * | 2010-12-07 | 2012-07-11 | 烟台龙源电力技术股份有限公司 | Plasma generator, anode thereof and alloy material for anode |
| CN103673134A (en) * | 2013-12-27 | 2014-03-26 | 苏州太阳雪新能源科技有限公司 | Dehumidifier with air purification function |
| GB2524009A (en) * | 2014-03-10 | 2015-09-16 | Novaerus Patents Ltd | Air treatment apparatus |
| CN108917053A (en) * | 2018-05-21 | 2018-11-30 | 福州以恒电子技术有限公司 | A kind of air purifier being easily installed on plasma generator |
| CN109331212A (en) * | 2018-11-16 | 2019-02-15 | 江苏巨光光电科技有限公司 | A kind of rescue negative pressure breathing sterilizing machine |
| CN111928378A (en) * | 2020-09-07 | 2020-11-13 | 珠海格力电器股份有限公司 | Dismantlement formula module and air purifier that disappears |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2653838Y (en) * | 2003-10-31 | 2004-11-03 | 罗炳灿 | Filament Plasma Reactor |
| CN2653839Y (en) * | 2003-10-31 | 2004-11-03 | 罗炳灿 | tooth-shaped plasma reactor |
| CN2655913Y (en) * | 2003-10-31 | 2004-11-17 | 罗炳灿 | plasma air sterilization purifier |
-
2008
- 2008-10-09 CN CN200810121388.5A patent/CN101502665B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2653838Y (en) * | 2003-10-31 | 2004-11-03 | 罗炳灿 | Filament Plasma Reactor |
| CN2653839Y (en) * | 2003-10-31 | 2004-11-03 | 罗炳灿 | tooth-shaped plasma reactor |
| CN2655913Y (en) * | 2003-10-31 | 2004-11-17 | 罗炳灿 | plasma air sterilization purifier |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102573266A (en) * | 2010-12-07 | 2012-07-11 | 烟台龙源电力技术股份有限公司 | Plasma generator, anode thereof and alloy material for anode |
| CN102573266B (en) * | 2010-12-07 | 2016-04-13 | 烟台龙源电力技术股份有限公司 | Plasma generator and anode thereof and anode alloy material |
| CN103673134A (en) * | 2013-12-27 | 2014-03-26 | 苏州太阳雪新能源科技有限公司 | Dehumidifier with air purification function |
| GB2524009A (en) * | 2014-03-10 | 2015-09-16 | Novaerus Patents Ltd | Air treatment apparatus |
| CN108917053A (en) * | 2018-05-21 | 2018-11-30 | 福州以恒电子技术有限公司 | A kind of air purifier being easily installed on plasma generator |
| CN109331212A (en) * | 2018-11-16 | 2019-02-15 | 江苏巨光光电科技有限公司 | A kind of rescue negative pressure breathing sterilizing machine |
| CN111928378A (en) * | 2020-09-07 | 2020-11-13 | 珠海格力电器股份有限公司 | Dismantlement formula module and air purifier that disappears |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101502665B (en) | 2015-03-18 |
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