CN107388435A - A kind of multifunction negative ion air purifier - Google Patents
A kind of multifunction negative ion air purifier Download PDFInfo
- Publication number
- CN107388435A CN107388435A CN201710672566.2A CN201710672566A CN107388435A CN 107388435 A CN107388435 A CN 107388435A CN 201710672566 A CN201710672566 A CN 201710672566A CN 107388435 A CN107388435 A CN 107388435A
- Authority
- CN
- China
- Prior art keywords
- screen pack
- blower fan
- anion
- negative ion
- ion air
- 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.)
- Pending
Links
- 150000002500 ions Chemical class 0.000 title claims abstract description 19
- 150000001450 anions Chemical class 0.000 claims abstract description 45
- 238000010521 absorption reaction Methods 0.000 claims abstract description 20
- 230000001954 sterilising Effects 0.000 claims abstract description 13
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 230000000249 desinfective Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 12
- 230000036541 health Effects 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 11
- -1 oxonium ion Chemical class 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 238000004887 air purification Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229940088594 Vitamin Drugs 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000844 anti-bacterial Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- HNBDQABBWNOTRU-UHFFFAOYSA-N thalline Chemical compound C1=CC=[Tl]C=C1 HNBDQABBWNOTRU-UHFFFAOYSA-N 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 229930003231 vitamins Natural products 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
Abstract
The invention discloses a kind of multifunction negative ion air purifier, including purifier shell, screen pack, blower fan, ultraviolet sterilization mechanism and anion generator, ultraviolet sterilization mechanism is fixed in the cavity of purifier shell, air inlet is offered in the bottom of purifier shell, the top of purifier shell opens up gas outlet, screen pack is arranged at air inlet, and anion generator is fixed at gas outlet；The blower fan includes screen pack absorption blower fan and anion brushes blower fan, screen pack absorption blower fan is fixed on the rear side of screen pack and connects screen pack absorption power motor, and anion, which brushes blower fan and is arranged on the side of anion generator and connects anion, brushes power motor.Adsorption technology, UV radiation technology for sterilization, anion dust and health promotion technology of present invention comprehensive utilization screen pack etc., are relatively specific for the larger public place of area, while present invention employs bi-motor technology.The present invention can also set advertisement screen, can be used as advertising machine.
Description
Technical field
The present invention relates to technical field of air purification, and in particular to a kind of multifunction negative ion air purifier.
Background technology
At present from the point of view of overall situation, lounge, villa parlor, meeting room, office building, Large-scale Hotel, school, villa etc.
Environment is the important place that personnel get along.Although present air purification industry a multitude of names, product is too numerous to mention, from macroscopic angle
Spend to analyze, however it remains two big short slabs：One is the absence of being suitable for the high-power of large space (being more than 100 square metres) air-treatment
Machine, second, using the purification style of single screen pack or electrostatic precipitation, some aspect or field effect are good, still
The single not foot point of function be present.Simultaneously in the environment of an inch of land is an inch of gold, common air cleaning facility space-consuming is larger, city
More need a kind of product that can be saved using space badly in field.
The content of the invention
It is an object of the invention to provide a kind of multifunction negative ion air purifier, is set to solve existing purification of air
Standby the problem of disposal ability is poor, function is single, space-consuming is big.
To achieve the above object, specifically, the multifunction negative ion air purifier include purifier shell, screen pack,
Blower fan, ultraviolet sterilization mechanism and anion generator, ultraviolet sterilization mechanism is fixed in the cavity of purifier shell, net
The bottom for changing device housing offers air inlet, and the top of purifier shell opens up gas outlet, and screen pack is arranged at air inlet, bears
Ion generator is fixed at gas outlet；The blower fan includes screen pack absorption blower fan and anion brushes blower fan, and screen pack is inhaled
Attached blower fan is fixed on the rear side of screen pack and connects screen pack absorption power motor, and anion brushes blower fan and is arranged on anion hair
Give birth to the side of device and connect anion and brush power motor.
Described ultraviolet sterilization mechanism is arranged between screen pack absorption blower fan and anion generator.
Described screen pack includes the rear side point of the first screen pack and the second screen pack, the first screen pack and the second screen pack
She You not a screen pack absorption blower fan.
The first described screen pack is arranged on the lower section of the second screen pack, and ultraviolet sterilization mechanism is fixed on the second screen pack
Upside.
Described screen pack includes one layer of microporous barrier.
Described screen pack includes layer of active carbon filter layer.
Described air inlet is arranged on the same side of purifier shell with gas outlet, and the opposite side of purifier shell is provided with extensively
Accuse screen.
Described air inlet is arranged on the same side of purifier shell with gas outlet, and the opposite side of purifier shell, which is provided with, puts down
Plate computer screen.
The invention has the advantages that：The present invention by comprehensively utilize the adsorption technology of screen pack, UV radiation technology for sterilization,
Anion dust and health promotion technology etc., it is simple in construction, and combine rationally, occupy little space.The sky combined using various ways
Gas solution, it is relatively specific for the larger office of area, business hall, computer room, airport, railway station, hospital, school, dining room, wine
The larger public place in densely populated place, space is waited, it is and traditional because of functions such as its strong depositing dust, sterilizing and healths
The characteristics of central purge air-conditioning, is compared, with more flexibility and practicality.
Simultaneously present invention employs bi-motor technology, air circulation, bactericidal effect are good, screen pack absorption blower fan, screen pack
Adsorb power motor with screen pack to coordinate, outside dirty air is sucked in the cavity of purifier shell, anion brushes wind
Machine and anion generator coordinate is absorbed to anion generator by the air for passing through ultraviolet sterilization in cavity, the wind in cavity
Organically combined with anion, the then disperse into environment, air molecule is carried secondary electricity, while anion structure 3
Free state oxonium ion can be formed it into the oxygen molecule in ionized air.
It is advertisement screen that a tablet personal computer screen can also be set on this technology product or is directly changed, to be suitable for
Carry out advertisement putting in the large-scale environment such as airport, not only purification, more can health, can not only purify and can publicize, as advertisement declare
Biography machine uses.
Brief description of the drawings
Fig. 1 is the front view of the embodiment of the present invention 1.
Fig. 2 is the rearview of the embodiment of the present invention 1.
In figure：1- purifier shell 2- screen pack 3- anion generator 4- ultraviolet lamp 5- screen packs adsorb blower fan
6- anions brush blower fan 7- cavity 8- air inlet faceplate 9- advertisement screens.
Embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
Embodiment 1
Referring to Fig. 1, the multifunction negative ion air purifier includes purifier shell 1, screen pack 2, blower fan, ultraviolet lamp
4 and anion generator 3, ultraviolet lamp 4 be fixed in the cavity 7 of purifier shell 1, purifier shell 1 side set
Air inlet faceplate 8, opposite side are operating position, and the bottom of air inlet faceplate 8 offers air inlet, and the top of purifier shell 1 opens up
Gas outlet, screen pack 2 are arranged at air inlet, and anion generator 3 is fixed at gas outlet；Blower fan includes screen pack absorption wind
Machine 5 and anion brush blower fan 6, and screen pack absorption blower fan 5 is fixed on the rear side of screen pack 2 and connects screen pack absorption power electric
Machine, anion, which brushes blower fan 6 and is arranged on the side of anion generator 3 and connects anion, brushes power motor.The present invention adopts
With bi-motor technology, screen pack absorption blower fan 5, screen pack absorption power motor and screen pack 2 coordinate, extraneous air are sucked
In the cavity 7 of purifier shell 1, anion brushes blower fan 6 and coordinates with anion generator 3 and will be killed in cavity 7 by ultraviolet
The air of bacterium is absorbed to anion generator 3, and anion brushes blower fan 6 and certain disturbance is produced to air-flow, makes in cavity 7
Wind organically combined with anion, the then disperse into environment, air molecule is carried negative electrical charge, while anion is sent out
Raw device 3 can form it into free state oxonium ion with the oxygen molecule in ionized air.
Anion generator 3 in the present invention produces high-concentration negative oxygen ion.Screen pack 2 includes the first screen pack and second
A screen pack absorption blower fan 5 is respectively equipped with rear side of screen pack, the first screen pack and the second screen pack.First screen pack is set
In the lower section of the second screen pack, ultraviolet lamp 4 is fixed on the upside of the second screen pack.Screen pack 2 includes one layer of microporous barrier and one
Layer activated carbon filter layer, under the absorption and filtering of the materials such as microporous barrier, activated carbon, effect is more preferable.
Referring to Fig. 2, air inlet is arranged on the same side of purifier shell 1 with gas outlet, and the opposite side of purifier shell 1 is set
There is advertisement screen 9.To be suitable for carrying out advertisement putting in the large-scale environment such as airport, not only purification, more can health can publicize again,
Used as advertising machine.
The course of work of the present invention：The multifunction negative ion air purifier of the present invention is positioned over to the environment for needing to administer
In, outside foul atmosphere enters in body from the position of air inlet faceplate 8, in the presence of screen pack adsorbs blower fan 5, is strongly inhaled
Enter in screen pack 2, under the effect of the materials such as microporous barrier, activated carbon, form relatively clean air, and in aerodynamic effect
Under, into cavity 7, cavity 7 belongs to closed environment, and the environment is hedged off from the outer world to form independent loops system, built-in purple
Outside line lamp 4 can be killed to thalline extremely small in air.Air in cavity 7 passes through of short duration UV treatment
Afterwards, in the presence of anion brushes blower fan 6, it is absorbed into top gas outlet and outwards discharges, have anion in gas outlet
Device 3, brushed in anion under blower fan 6 acts, form negative pressure at anion generator 3, the wind in cavity 7 enters with anion
Row organically combines the disperse into environment, air molecule is carried negative electrical charge, while anion generator 3 can be with ionized air
Oxygen molecule, forming it into free state oxonium ion, (ion has the characteristic of forest anion, is respectfully called by scientist in air
Vitamin).
The present invention can also be changed in the operating position of product simultaneously, and operating position is changed into a tablet personal computer
Screen or directly change are advertisement screen 9, to be suitable for carrying out advertisement putting in the large-scale environment such as airport, not only purify, more can
Health can publicize again, be used as advertising machine.
Structure design of the present invention is rigorous, and effect is distinguished, can not only carry out purification of air, more can health.Do not depend solely on
The monotechnics of replaceable consumptive material, also using air dust-settling technology；Machine a tractor serves several purposes, except purification of air can also change
Dress up advertisement screen machine.
Embodiment 2
Air inlet is arranged on the same side of purifier shell 1, the opposite side of purifier shell 1 with gas outlet in the present embodiment
Provided with tablet personal computer screen.Except as advertising, other educational propagandas can also be carried out using tablet personal computer screen, such as disappear
Anti-, moral education and popular science knowledge.
Embodiment 3
Screen pack 2 in the present invention is also with from carbon fiber filter net.
Although above with general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the scope of protection of present invention.
Claims (8)
1. a kind of multifunction negative ion air purifier, described multifunction negative ion air purifier include purifier shell,
Screen pack, blower fan, ultraviolet sterilization mechanism and anion generator, it is characterised in that：Ultraviolet sterilization mechanism is fixed on purification
In the cavity of device housing, air inlet is offered in the bottom of purifier shell, the top of purifier shell opens up gas outlet, filtering
Net is arranged at air inlet, and anion generator is fixed at gas outlet；The blower fan include screen pack absorption blower fan and bear from
Son brushes blower fan, and screen pack absorption blower fan is fixed on the rear side of screen pack and connects screen pack absorption power motor, and anion blows
Stroke blower fan and be arranged on the side of anion generator and connect anion and brush power motor.
2. multifunction negative ion air purifier according to claim 1, it is characterised in that：Described ultraviolet disinfecting machine
Structure is arranged between screen pack absorption blower fan and anion generator.
3. multifunction negative ion air purifier according to claim 1, it is characterised in that：Described screen pack includes the
A screen pack absorption blower fan is respectively equipped with rear side of one screen pack and the second screen pack, the first screen pack and the second screen pack.
4. multifunction negative ion air purifier according to claim 3, it is characterised in that：The first described screen pack is set
Put and be fixed on the upside of the second screen pack in the lower section of the second screen pack, ultraviolet sterilization mechanism.
5. the multifunction negative ion air purifier according to claim 1 or 3, it is characterised in that：Described screen pack bag
Include one layer of microporous barrier.
6. the multifunction negative ion air purifier according to claim 1 or 3, it is characterised in that：Described screen pack bag
Include layer of active carbon filter layer.
7. multifunction negative ion air purifier according to claim 1, it is characterised in that：Described air inlet and outlet
Mouth is arranged on the same side of purifier shell, and the opposite side of purifier shell is provided with advertisement screen.
8. multifunction negative ion air purifier according to claim 1, it is characterised in that：Described air inlet and outlet
Mouth is arranged on the same side of purifier shell, and the opposite side of purifier shell is provided with tablet personal computer screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672566.2A CN107388435A (en) | 2017-08-08 | 2017-08-08 | A kind of multifunction negative ion air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672566.2A CN107388435A (en) | 2017-08-08 | 2017-08-08 | A kind of multifunction negative ion air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107388435A true CN107388435A (en) | 2017-11-24 |
Family
ID=60354921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710672566.2A Pending CN107388435A (en) | 2017-08-08 | 2017-08-08 | A kind of multifunction negative ion air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107388435A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744787A (en) * | 2018-06-06 | 2018-11-06 | 长春工业大学 | A kind of air purification medical treatment device |
| CN109357333A (en) * | 2018-09-20 | 2019-02-19 | 叶彩英 | It is a kind of it is new and effective can moistening and lowering temperature air purifier |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040237791A1 (en) * | 2003-05-30 | 2004-12-02 | Yuen Se Kit | Air purifier |
| CN201964539U (en) * | 2011-01-13 | 2011-09-07 | 浦小忠 | Air purifier |
| CN105910182A (en) * | 2016-05-06 | 2016-08-31 | 舒尔环保科技（合肥）有限公司 | Negative ion air purifier |
| CN205783370U (en) * | 2016-05-20 | 2016-12-07 | 张晶 | A kind of computer air sterilizing purifier |
-
2017
- 2017-08-08 CN CN201710672566.2A patent/CN107388435A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040237791A1 (en) * | 2003-05-30 | 2004-12-02 | Yuen Se Kit | Air purifier |
| CN201964539U (en) * | 2011-01-13 | 2011-09-07 | 浦小忠 | Air purifier |
| CN105910182A (en) * | 2016-05-06 | 2016-08-31 | 舒尔环保科技（合肥）有限公司 | Negative ion air purifier |
| CN205783370U (en) * | 2016-05-20 | 2016-12-07 | 张晶 | A kind of computer air sterilizing purifier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744787A (en) * | 2018-06-06 | 2018-11-06 | 长春工业大学 | A kind of air purification medical treatment device |
| CN109357333A (en) * | 2018-09-20 | 2019-02-19 | 叶彩英 | It is a kind of it is new and effective can moistening and lowering temperature air purifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201149339Y (en) | Multifunctional photoelectricity air purifier for central air-conditioner air outlet | |
| US6800119B2 (en) | Apparatus for generating the air condition resembling the air environment in a forest | |
| CN107152729A (en) | A kind of air disinfecting and purifying device | |
| CN107388435A (en) | A kind of multifunction negative ion air purifier | |
| CN204641330U (en) | Special train special-use vehicle air purifier | |
| TW201113484A (en) | High-efficiency maze-type air processing device | |
| CN203389533U (en) | Air purifier | |
| CN102552962A (en) | Combined air purification equipment | |
| CN205007443U (en) | Standing wave negative oxygen ion health preserving appearance | |
| CN205579788U (en) | Wall -mounted air purification device | |
| CN104266336A (en) | Air purification filter and air refresher thereof | |
| CN108317619A (en) | Air cleaning facility | |
| CN102488917A (en) | Wall-mounted air-purification health-care device | |
| CN103712194A (en) | Indoor air purification lamp | |
| CN207620661U (en) | A kind of indoor environment adjusting vent window | |
| CN206846907U (en) | A kind of indoor air purification equipment | |
| CN202501578U (en) | Water curtain type air purification humidifier | |
| TWM482051U (en) | Air cleaning device | |
| CN206919180U (en) | A kind of better purifying space structure | |
| CN206247512U (en) | A kind of Photocatalyst air purification device | |
| CN110410917A (en) | A kind of plasma fresh air system | |
| CN205156199U (en) | Laminar flow system oxygen clean system | |
| CN204141746U (en) | Air cleaner | |
| CN104949196A (en) | Air purification and detoxication device | |
| CN204641329U (en) | Special train special-use vehicle air purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |