CN201612874U - Indoor air purifier - Google Patents
Indoor air purifier Download PDFInfo
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- CN201612874U CN201612874U CN2010201253724U CN201020125372U CN201612874U CN 201612874 U CN201612874 U CN 201612874U CN 2010201253724 U CN2010201253724 U CN 2010201253724U CN 201020125372 U CN201020125372 U CN 201020125372U CN 201612874 U CN201612874 U CN 201612874U
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- indoor air
- catalytic oxidation
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- 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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Abstract
The utility model provides an indoor air purifier, belongs to the technical field of machinery, and solves the technical problems of bad dust removing effect and impossibility of toxic substance removal in the conventional indoor air purifier. The indoor air purifier comprises a purifier body with an air inlet and an air outlet; a blower positioned between the air inlet and the air outlet is arranged in the purifier body; an air intake grate, a pre-filtering screen, a moderate and high efficiency composite filter screen and an active composite nanometer photocatalysis and oxidation component are arranged at the air inlet from the outside to the inside in sequence; and an anion generator and an air outlet grate are arranged at the air outlet from the inside to the outside in sequence. The indoor air purifier has an advantage of better dust removing effect; and besides, the indoor air purifier also has the function of disinfection to indoor air.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of air purifier, particularly a kind of realized to suspended particulate substance, harmful chemical gas, pathogenic microorganism etc. the multifunctional indoor air purifier that purifies of hundreds of air pollutants of three major types.
Background technology
In the last few years, along with the raising of people's living standard, air-conditioning had become the indispensable facility in family and office, hotel, restaurant.But what air-conditioning solved only is indoor temperature problem, and meanwhile, the negative effect that it causes has but been brought very important influence to people.The air quality that seal cavity causes is abominable, air-conditioner grows the environment that provides good for various viruses.In addition, exist poisonous and hazardous chemical substances such as a large amount of formaldehyde, benzene, ammonia, radon in the room of just having fitted up.These all seriously influence the healthy of people, therefore, press for a kind of multifunctional indoor air purifier and address the above problem.
By retrieval, find Chinese patent (application number: 200780041101.1) disclose a kind of air purifier, it is characterized in that: possess the main body framework, be configured in the centrifugal fan of the intravital substantial middle of body frame, described centrifugal fan has the rotating shaft that extends along the depth direction of air purifier and towards the fan suction inlet in air purifier front, the air that sucks centrifugal fan from the fan suction inlet is blown from centrifugal fan along the rotating shaft direct cross direction with centrifugal fan; With the rotating shaft direct cross direction of centrifugal fan on, with the centrifugal fan air cleaning filter of configuration side by side; At the air suction inlet that the place ahead of centrifugal fan is provided with, it is communicated with the fan suction inlet, by the rotation of centrifugal fan, air is sucked the inboard of air purifier via air suction inlet; Air blow-off outlet with air cleaning filter is provided with accordingly blows out the outside of air cleaning filter cleaned air passes to air purifier.
The air purifier utilization of this patent disclosure is arranged on the intravital filter of body frame dust in air and some suspension granules is filtered out, but this air purifier does not have various chemical harmful gass such as handling formaldehyde and the ability of killing various pathogenic microorganisms.
Summary of the invention
The objective of the invention is to have the problems referred to above at existing technology, proposed a kind of indoor air cleaner, this indoor air cleaner has various chemical harmful gass such as adsorbing suspended particulate substance, resolution process formaldehyde effectively, kills the function of various pathogenic microorganisms.
Purpose of the present invention can realize by following technical proposal: a kind of indoor air cleaner, comprise body with air inlet and air outlet, in body, be provided with the blower fan between air inlet and air outlet, it is characterized in that, described air inlet be provided with successively from outside to inside air-inlet grille, prefiltering net, in efficient composite filter net and active composite Nano photochemical catalytic oxidation assembly, in described air outlet has to being provided with anion generator and air outlet grate outward successively.
This indoor air cleaner is to be used for air is purified and disinfectant, can be widely used in the various environment that have an air quality problems.The operation principle of this indoor air cleaner: the centrifugal fan by high speed rotating produces negative pressure in body, initiatively the air with indoor dirt passes through in the air inlet inhalation machine, pass through prefiltering net, medium air filtration net, the triple control of dust filtration systems of high efficiency particulate air one by one, different sizes, dissimilar particle, pollen, flue dust are adsorbed one by one by triple control of dust filtration systems, guarantee that airborne most suspended particulate substance is by active adsorption.Air behind the removal suspended particulate substance passes through active composite Nano photochemical catalytic oxidation assembly generation composite photocatalyst oxidation reaction again, and majority of organic pollutants and part inorganic matter are decomposed in active oxygen and hydroxyl radical free radical, uviol lamp combined effect; Destroy the cell membrane of antibacterial, cell membrane is constituted be damaged, cause metabolic obstacle to suppress its growth, until its death; Directly the ribonucleic acid or the DNA (deoxyribonucleic acid) of break virus lose activity it.At last, clean and air that have a large amount of anion is gone out by air outlet, enters into external environment.
In above-mentioned indoor air cleaner, described body internal fixation has blower fan base plate, spiral case, the sidepiece of this spiral case has the inlet that connects with the air inlet of body, the top has the outlet that connects with the air outlet that is positioned at the body top, above-mentioned blower fan is arranged in the spiral case, and blower fan is fixed on the blower fan base plate at body back.Under the effect of blower fan, extraneous air is sucked by air inlet, and the air channel by spiral case and blower fan base plate form is flown out by air outlet at last.
In above-mentioned indoor air cleaner, be fixed with the filtration screen frame on the described spiral case, above-mentioned in efficient composite filter net and active composite Nano photochemical catalytic oxidation assembly be fixed on this filtration screen frame by demountable structure.Described prefiltering net is fixed on the air-inlet grille inboard by the slide rail of both sides, and air-inlet grille is fixed on the body by demountable structure.In the said structure, air-inlet grille, prefiltering net, in efficient composite filter net and active composite Nano photochemical catalytic oxidation assembly all be demountable, therefore, make change or clean prefiltering net, in efficient composite filter net and active composite Nano photochemical catalytic oxidation assembly become more convenient.
In above-mentioned indoor air cleaner, above-mentioned active composite Nano photochemical catalytic oxidation assembly comprises preposition composite Nano photochemical catalytic oxidation net, ultraviolet germicidal lamp and rearmounted composite Nano photochemical catalytic oxidation net, and described ultraviolet germicidal lamp is arranged between preposition, the rearmounted composite Nano photochemical catalytic oxidation net.The active oxygen that ultraviolet germicidal lamp produces, ultraviolet and through ultraviolet radiation in the online strong oxidative free radical combineds effect such as hydroxyl radical free radical that produce of preposition, rearmounted composite Nano photochemical catalytic oxidation, various chemical harmful gass such as resolution process formaldehyde, kill various pathogenic microorganisms.
In above-mentioned indoor air cleaner, described in medium air filtration net in the efficient composite filter net make by absorbent charcoal material.The medium air filtration netting gear that adopts absorbent charcoal material to make has the good adsorption effect.
In above-mentioned indoor air cleaner, described preposition, rearmounted composite Nano photochemical catalytic oxidation net is made by composite Nano photocatalytic-oxidation metallization processes.The ultraviolet generation light-catalyzed reaction that preposition like this, rearmounted composite Nano photochemical catalytic oxidation net could discharge with ultraviolet germicidal lamp, thus play various chemical harmful gass such as resolution process formaldehyde, kill the effect of various pathogenic microorganisms.
In above-mentioned indoor air cleaner, described blower fan comprises centrifugal fan and axial flow blower, and centrifugal fan is fixed on the output shaft of axial flow motor.The axial flow motor is started working, and output shaft begins to rotate, and drives with the rotation of its centrifugal fan that connects firmly mutually and produces negative pressure, thereby extraneous air is drawn in the body.
In above-mentioned indoor air cleaner, described centrifugal fan is tubular, has at the centrifugal fan sidepiece to extend axially and equally distributed groove, has some blades that extend axially and tilt to same direction at the centrifugal fan inwall.
Compared with prior art, this indoor air cleaner has the following advantages:
1, this indoor air cleaner is by prefiltering net, medium air filtration net, the triple control of dust filtration systems of high efficiency particulate air, different sizes, dissimilar particle, pollen, flue dust are adsorbed one by one by triple control of dust filtration systems, guarantee airborne most suspended particulate substance by active adsorption, dust removing effects is very good.
2, this indoor air cleaner is by the active composite Nano photochemical catalytic oxidation assembly generation composite photocatalyst oxidation reaction of process, and majority of organic pollutants and part inorganic matter are decomposed in active oxygen and hydroxyl radical free radical, uviol lamp combined effect; Destroy the cell membrane of antibacterial, cell membrane is constituted be damaged, cause metabolic obstacle to suppress its growth, until its death; Directly the ribonucleic acid or the DNA (deoxyribonucleic acid) of break virus lose activity it.
Description of drawings
Fig. 1 is this air purifier complete machine structure decomposing schematic representation.
Fig. 2 is this air purifier filtration system partial structurtes sketch maps.
Fig. 3 is this air purifier outline drawing.
Fig. 4 is this air purifier air-inlet grille scheme of installation.
Fig. 5 is this air purifier prefiltering net scheme of installation.
Fig. 6 is an efficient composite filter net scheme of installation in this air purifier.
Among the figure, 1, body; 2, air-inlet grille; 3, prefiltering net; 4, efficient composite filter net in; 5, anion generator; 6, air outlet grate; 7, spiral case; 8, filter screen frame; 9, preposition composite Nano photochemical catalytic oxidation net; 10, ultraviolet germicidal lamp; 11, rearmounted composite Nano photochemical catalytic oxidation net; 12, centrifugal fan; 13, axial flow motor; 14, blower fan base plate.
The specific embodiment
Below be specific embodiments of the invention and in conjunction with the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As depicted in figs. 1 and 2, this indoor air cleaner comprise body with air inlet and air outlet, blower fan, air-inlet grille, prefiltering net, in efficient composite filter net, composite Nano photochemical catalytic oxidation assembly, anion generator and air outlet grate.
Blower fan is between the air inlet and air outlet of body, and blower fan comprises centrifugal fan 12 and axial flow motor 13, and centrifugal fan 12 is fixed on the output shaft of axial flow motor 13.During 13 work of axial flow motor, output shaft begins to rotate, and drives with its centrifugal fan that connects firmly mutually 12 to rotate, and produces negative pressure, thereby extraneous air is sucked in the body air duct.Particularly, centrifugal fan 12 is tubular, has at centrifugal fan 12 sidepieces to extend axially and equally distributed groove, has some blades that extend axially and tilt to same direction at the centrifugal fan inwall.The centrifugal fan 12 of this structural design can high energy efficiencies the air with the external world suck in the body air duct, and the centrifugal fan 12 of this structural design has steering-effecting, and the front part of a body inhaled air is turned to, and flown out by top air outlet grate 6.
In the present embodiment, air-inlet grille, prefiltering net, in efficient composite filter net, active composite Nano photochemical catalytic oxidation assembly, anion generator and air outlet grate all be arranged in the body and between air inlet and air outlet.Concrete queueing discipline: air inlet be provided with successively from outside to inside air-inlet grille 2, prefiltering net 3, in efficient composite filter net 4, active composite Nano photochemical catalytic oxidation assembly, anion generator 6 and air outlet grate 12.
Particularly, in the present embodiment in medium air filtration net in the efficient composite filter net 4 make by absorbent charcoal material.The medium air filtration netting gear that adopts absorbent charcoal material to make has the good adsorption effect, and it is installed in the high efficiency particulate air front portion, can better protect high efficiency particulate air, increases the service life.
Also be fixed with blower fan base plate 14, spiral case 7 in the body, the front portion of this spiral case 7 has the inlet that connects with the air inlet that is positioned at front part of a body, the top has the outlet that connects with the air outlet that is positioned at the body top, above-mentioned blower fan is arranged in the spiral case 7, and blower fan is fixed on the blower fan base plate 14 at body back.Under the effect of blower fan, extraneous air is sucked by air inlet, by spiral case 7 and the air channel that blower fan base plate 14 forms, is flown out by air outlet at last.
Inlet is fixed with filtration screen frame 8 in the anterior air channel of spiral case, efficient composite filter net 4 and active composite Nano photochemical catalytic oxidation assembly are fixed in this filtration screen frame 8 by demountable structure in above-mentioned, prefiltering net 3 is fixed on air-inlet grille 2 inboards by the slide rail of both sides, and air-inlet grille 2 is fixed on body 1 front portion by demountable structure.In the said structure, air-inlet grille 2, prefiltering net 3, in efficient composite filter net 4 and active composite Nano photochemical catalytic oxidation assembly all be demountable, therefore, make change or clean prefiltering net 3, in efficient composite filter net 4 and active composite Nano photochemical catalytic oxidation assembly become more convenient.
In the present embodiment, active composite Nano photochemical catalytic oxidation assembly comprises preposition composite Nano photochemical catalytic oxidation net 9, ultraviolet germicidal lamp 10 and rearmounted composite Nano photochemical catalytic oxidation net 11, and described ultraviolet germicidal lamp is arranged between preposition nano-photo catalytic oxidation net 9, the rearmounted composite Nano photochemical catalytic oxidation net 11.The active oxygen that ultraviolet germicidal lamp 10 produces, ultraviolet and accommodate the strong oxidative free radical combineds effect such as hydroxyl radical free radical that produce on a meter photochemical catalytic oxidation net 9, the rearmounted composite Nano photochemical catalytic oxidation net 11 through the ultraviolet radiation pro-, are killed various pathogenic microorganisms at various chemical harmful gass such as resolution process formaldehyde.
Particularly, preposition nano-photo catalytic oxidation net 9, rearmounted composite Nano photochemical catalytic oxidation net 11 all have composite Nano photocatalytic-oxidation metallization processes to make, the ultraviolet generation light-catalyzed reaction that preposition like this nano-photo catalytic oxidation net 9, rearmounted composite Nano photochemical catalytic oxidation net 11 could discharge with ultraviolet germicidal lamp, thus play various chemical harmful gass such as resolution process formaldehyde, kill the effect of various pathogenic microorganisms.
This indoor air cleaner is to be used for air is purified and disinfectant, can be widely used in the various environment that have an air quality problems.The operation principle of this indoor air cleaner: the centrifugal fan by high speed rotating produces negative pressure in body, initiatively the air with indoor dirt passes through in the air inlet inhalation machine, pass through prefiltering net, medium air filtration net, the triple control of dust filtration systems of high efficiency particulate air one by one, different sizes, dissimilar particle, pollen, flue dust are adsorbed one by one by triple control of dust filtration systems, guarantee that airborne most suspended particulate substance is by active adsorption.Air behind the removal suspended particulate substance passes through active composite Nano photochemical catalytic oxidation assembly generation composite photocatalyst oxidation reaction again, and majority of organic pollutants and part inorganic matter are decomposed in active oxygen and hydroxyl radical free radical, uviol lamp combined effect; Destroy the cell membrane of antibacterial, cell membrane is constituted be damaged, cause metabolic obstacle to suppress its growth, until its death; Directly the ribonucleic acid or the DNA (deoxyribonucleic acid) of break virus lose activity it.At last, clean and air that have a large amount of anion is gone out by air outlet, enters into external environment.
Specific embodiment described herein only is that the present invention's spirit is illustrated.The technical staff of the technical field of the invention can make various modifications, replenish or adopt similar mode to replace described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although the use that this paper is more 1, body; 2, air-inlet grille; 3, prefiltering net; 4, efficient composite filter net in; 5, anion generator; 6, air outlet grate; 7, spiral case; 8, filter screen frame; 9, preposition composite Nano photochemical catalytic oxidation net; 10, ultraviolet germicidal lamp; 11, rearmounted composite Nano photochemical catalytic oxidation net; 12, centrifugal fan; 13, axial flow motor; 14, term such as blower fan base plate, but do not get rid of the probability of using other terms.Using these terms only is in order to describe and explain essence of the present invention more easily, and they are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (8)
1. indoor air cleaner, comprise body (1) with air inlet and air outlet, in body (1), be provided with the blower fan between air inlet and air outlet, it is characterized in that, described air inlet be provided with successively from outside to inside air-inlet grille (2), prefiltering net (3), in efficient composite filter net (4) and active composite Nano photochemical catalytic oxidation assembly, extremely be provided with anion generator (5) and air outlet grate (6) in described air outlet has outward successively.
2. indoor air cleaner according to claim 1, it is characterized in that, described body (1) internal fixation has blower fan base plate (14), spiral case (7), the sidepiece of this spiral case (7) has the inlet that connects with the air inlet of body (1), the top has the outlet that connects with the air outlet that is positioned at body (1) top, above-mentioned blower fan is arranged in the spiral case (7), and blower fan is fixed on the blower fan base plate (14) at body (1) back.
3. indoor air cleaner according to claim 2, it is characterized in that, be fixed with on the described spiral case (7) and filter screen frame (8), above-mentioned in efficient composite filter net (4) and active composite Nano photochemical catalytic oxidation assembly be fixed on this filtration screen frame (8) by demountable structure.
4. according to claim 1 or 2 or 3 described indoor air cleaners, it is characterized in that, described active composite Nano photochemical catalytic oxidation assembly comprises preposition composite Nano photochemical catalytic oxidation net (9), ultraviolet germicidal lamp (10) and rearmounted composite Nano photochemical catalytic oxidation net (11), and described ultraviolet germicidal lamp (10) is arranged between preposition, the rearmounted composite Nano photochemical catalytic oxidation net (11).
5. indoor air cleaner according to claim 4 is characterized in that, described in medium air filtration net in the efficient composite filter net (4) make by absorbent charcoal material.
6. indoor air cleaner according to claim 4 is characterized in that, described preposition, rearmounted composite Nano photochemical catalytic oxidation net (11) is made by composite Nano photocatalytic-oxidation metallization processes.
7. according to claim 1 or 2 or 3 described indoor air cleaners, it is characterized in that described blower fan comprises centrifugal fan (12) and axial flow blower, centrifugal fan (12) is fixed on the output shaft of axial flow motor (13).
8. according to claim 1 or 2 or 3 described indoor air cleaners, it is characterized in that, described centrifugal fan (12) is tubular, have at centrifugal fan (12) sidepiece and to extend axially and equally distributed groove, have some blades that extend axially and tilt to same direction at centrifugal fan (12) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201253724U CN201612874U (en) | 2010-03-08 | 2010-03-08 | Indoor air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201253724U CN201612874U (en) | 2010-03-08 | 2010-03-08 | Indoor air purifier |
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| CN201612874U true CN201612874U (en) | 2010-10-27 |
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| CN2010201253724U Expired - Fee Related CN201612874U (en) | 2010-03-08 | 2010-03-08 | Indoor air purifier |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688656A (en) * | 2012-06-01 | 2012-09-26 | 秦皇岛裕源木业有限公司 | Air purification system |
| CN103743002A (en) * | 2013-11-20 | 2014-04-23 | 谢虹 | Anion air purifier |
| CN103743001A (en) * | 2013-11-20 | 2014-04-23 | 谢虹 | Anion air purifier |
| CN103759343A (en) * | 2013-11-20 | 2014-04-30 | 谢虹 | Negative ion air purifier |
| CN104006456A (en) * | 2014-06-10 | 2014-08-27 | 宁波市蕾蒙电器有限公司 | Indoor air purifier |
| CN105485784A (en) * | 2015-12-27 | 2016-04-13 | 天津尚吉液压设备有限公司 | Novel air purifier |
| WO2016090683A1 (en) * | 2014-12-09 | 2016-06-16 | 深圳市普瑞美泰环保科技有限公司 | Centrifugal fan combined air purifier |
| CN105846313A (en) * | 2016-04-14 | 2016-08-10 | 颜为 | Air ionization dust collecting and purifying device |
| CN105999902A (en) * | 2016-05-27 | 2016-10-12 | 苏州铭冠软件科技有限公司 | Air purifying device |
| CN106415139A (en) * | 2014-04-25 | 2017-02-15 | 斐乐公司 | Air purifier with intelligent sensors and intellectual airflow |
| CN107084450A (en) * | 2017-06-20 | 2017-08-22 | 好空气科技发展有限公司 | A kind of new mobile type air purifying sterilizer |
| WO2017161530A1 (en) * | 2016-03-24 | 2017-09-28 | 3M Innovative Properties Company | Room air purifier with rfid reader |
| CN107224811A (en) * | 2017-06-30 | 2017-10-03 | 中山市程博工业产品设计有限公司 | A kind of air draft mechanism |
| CN107537243A (en) * | 2017-10-16 | 2018-01-05 | 扬中市盛新氟塑制品有限公司 | A kind of polytetrafluoroethylene (PTFE) produces purifier |
| CN109099516A (en) * | 2018-09-13 | 2018-12-28 | 浙江二马环境科技有限公司 | A kind of bacterium taste aldehyde air purifier |
| CN109173449A (en) * | 2018-08-15 | 2019-01-11 | 湖州高盛环保科技有限公司 | A kind of indoor air cleaner |
| CN109185992A (en) * | 2018-08-12 | 2019-01-11 | 湖南钜晟环保科技工程有限公司 | A kind of environment-friendly highly efficient air purifier |
| WO2019072151A1 (en) * | 2017-10-09 | 2019-04-18 | 罗瑞真 | Filtering layer for air purification device and air purification device |
| CN112097334A (en) * | 2020-08-13 | 2020-12-18 | 深圳市华亿电讯实业有限公司 | A intelligent indoor air purifier for filtering novel coronavirus |
-
2010
- 2010-03-08 CN CN2010201253724U patent/CN201612874U/en not_active Expired - Fee Related
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688656A (en) * | 2012-06-01 | 2012-09-26 | 秦皇岛裕源木业有限公司 | Air purification system |
| CN103743002A (en) * | 2013-11-20 | 2014-04-23 | 谢虹 | Anion air purifier |
| CN103743001A (en) * | 2013-11-20 | 2014-04-23 | 谢虹 | Anion air purifier |
| CN103759343A (en) * | 2013-11-20 | 2014-04-30 | 谢虹 | Negative ion air purifier |
| CN106415139A (en) * | 2014-04-25 | 2017-02-15 | 斐乐公司 | Air purifier with intelligent sensors and intellectual airflow |
| CN106415139B (en) * | 2014-04-25 | 2022-06-24 | 斐乐公司 | Air purifier with intelligent sensor and intelligent air current |
| CN104006456A (en) * | 2014-06-10 | 2014-08-27 | 宁波市蕾蒙电器有限公司 | Indoor air purifier |
| WO2016090683A1 (en) * | 2014-12-09 | 2016-06-16 | 深圳市普瑞美泰环保科技有限公司 | Centrifugal fan combined air purifier |
| CN105485784A (en) * | 2015-12-27 | 2016-04-13 | 天津尚吉液压设备有限公司 | Novel air purifier |
| WO2017161530A1 (en) * | 2016-03-24 | 2017-09-28 | 3M Innovative Properties Company | Room air purifier with rfid reader |
| TWI720162B (en) * | 2016-03-24 | 2021-03-01 | 美商3M新設資產公司 | Room air purifier with rfid reader and method of operating the same |
| CN109069680A (en) * | 2016-03-24 | 2018-12-21 | 3M创新有限公司 | Indoor air cleaner with RFID reader |
| US11168907B2 (en) | 2016-03-24 | 2021-11-09 | 3M Innovative Properties Company | Room air purifier with RFID reader |
| US10955150B2 (en) | 2016-03-24 | 2021-03-23 | Sm Innovative Properties Company | Room air purifier with RFID reader |
| CN105846313A (en) * | 2016-04-14 | 2016-08-10 | 颜为 | Air ionization dust collecting and purifying device |
| CN105999902A (en) * | 2016-05-27 | 2016-10-12 | 苏州铭冠软件科技有限公司 | Air purifying device |
| CN107084450A (en) * | 2017-06-20 | 2017-08-22 | 好空气科技发展有限公司 | A kind of new mobile type air purifying sterilizer |
| CN107224811A (en) * | 2017-06-30 | 2017-10-03 | 中山市程博工业产品设计有限公司 | A kind of air draft mechanism |
| WO2019072151A1 (en) * | 2017-10-09 | 2019-04-18 | 罗瑞真 | Filtering layer for air purification device and air purification device |
| CN107537243A (en) * | 2017-10-16 | 2018-01-05 | 扬中市盛新氟塑制品有限公司 | A kind of polytetrafluoroethylene (PTFE) produces purifier |
| CN109185992A (en) * | 2018-08-12 | 2019-01-11 | 湖南钜晟环保科技工程有限公司 | A kind of environment-friendly highly efficient air purifier |
| CN109173449A (en) * | 2018-08-15 | 2019-01-11 | 湖州高盛环保科技有限公司 | A kind of indoor air cleaner |
| CN109099516A (en) * | 2018-09-13 | 2018-12-28 | 浙江二马环境科技有限公司 | A kind of bacterium taste aldehyde air purifier |
| CN112097334A (en) * | 2020-08-13 | 2020-12-18 | 深圳市华亿电讯实业有限公司 | A intelligent indoor air purifier for filtering novel coronavirus |
| CN112097334B (en) * | 2020-08-13 | 2021-06-04 | 深圳市华亿电讯实业有限公司 | A intelligent indoor air purifier for filtering novel coronavirus |
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