CN105584321A - Vehicle-mounted air purifier generating negative ions through high-frequency transformer - Google Patents

Vehicle-mounted air purifier generating negative ions through high-frequency transformer Download PDF

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Publication number
CN105584321A
CN105584321A CN201510964262.4A CN201510964262A CN105584321A CN 105584321 A CN105584321 A CN 105584321A CN 201510964262 A CN201510964262 A CN 201510964262A CN 105584321 A CN105584321 A CN 105584321A
Authority
CN
China
Prior art keywords
air
anion
frequency transformer
duty cycle
vehicle
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
Application number
CN201510964262.4A
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Chinese (zh)
Inventor
薛超
叶松林
刘春江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LINGCHUANG ELECTRONICS Co Ltd HUAYING MOUNTAIN GUANGAN
Original Assignee
LINGCHUANG ELECTRONICS Co Ltd HUAYING MOUNTAIN GUANGAN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LINGCHUANG ELECTRONICS Co Ltd HUAYING MOUNTAIN GUANGAN filed Critical LINGCHUANG ELECTRONICS Co Ltd HUAYING MOUNTAIN GUANGAN
Priority to CN201510964262.4A priority Critical patent/CN105584321A/en
Publication of CN105584321A publication Critical patent/CN105584321A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00Other air-treating devices
    • B60H3/0071Electrically conditioning the air, e.g. by ionizing
    • B60H3/0078Electrically conditioning the air, e.g. by ionizing comprising electric purifying means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00Other air-treating devices
    • B60H3/0085Smell or pollution preventing arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00Other air-treating devices
    • B60H3/02Moistening ; Devices influencing humidity levels, i.e. humidity control
    • B60H3/022Moistening ; Devices influencing humidity levels, i.e. humidity control for only humidifying the air
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00Other air-treating devices
    • B60H3/06Filtering
    • B60H3/0608Filter arrangements in the air stream

Abstract

The invention discloses a vehicle-mounted air purifier generating negative ions through a high-frequency transformer. The vehicle-mounted air purifier comprises a shell, an air inflow and outflow system, a control system and a purification system. The control system comprises a display screen and a control circuit board. The purification system comprises a heating and humidifying assembly, a negative ion generator, a filter element and a peculiar smell eliminating agent. The air inflow and outflow system comprises an air inflow grid, an air blower, a ventilation pipeline and a air outflow grid, wherein the air inflow grid and the air outflow grid are arranged at the two ends of the ventilation pipeline, and the air blower, the heating and humidifying assembly, the negative ion generator, the filter element and the peculiar smell eliminating agent are sequentially arranged in the ventilation pipeline. The heating and humidifying assembly comprises a humidifier and a resistive heater. Compared with the prior art, the vehicle-mounted air purifier can stimulate deep-layer harmful gas to be released in an accelerated manner, the purification effect is more remarkable, and sterilization and peculiar smell elimination are thorough; and meanwhile the design structure is reasonable, space and energy are saved, and the application prospect is wide.

Description

Produce the vehicular air purifier of anion by high frequency transformer
Technical field
The present invention relates to a kind of air purifier, be specifically related to a kind of vehicle-mounted negative ion air-cleaner, belong to the interior air of car cleanChange equipment technical field.
Background technology
Air purifier claims again air cleaner, air cleaner, clarifier, refer to can adsorb, decompose or transform variousAir pollutants (generally comprise finishing pollution, bacterium, the anaphylactogen of PM2.5, dust, pollen, peculiar smell, formaldehyde and so onDeng), effectively improve the household appliances of air cleanliness, be mainly divided into family expenses, commercialization, industry, building, automobile-used etc.
In air purifier, there are multiple different technology and medium, make it provide clean and safe air to user. OftenWith air purifying process have: adsorption technology, negative (just) ion technology, catalysis technique, photocatalyst technology, superstructure lightMineralising technology, HEPA high efficiency filter technology, electrostatic precipitation technology etc.; Material technology mainly contains: photocatalyst, active carbon,Utmost point charcoal heart filter core technology, synthetic fibers, the efficient material of HEAP, anion generator etc. Existing air purifier is adopted moreWith compound, multiple purification techniques and material medium have been adopted simultaneously.
In recent years, along with the continuous increase of the full amount of having of automobile, its automotive interior takes advantage of the air quality in a space also to obtain gradually peopleConcern, in-vehicle air pollution source is mainly from car body itself, decorative material etc., its automotive trim can use multi-solventsType adhesive, as: wallpaper adhesive, carpet adhesive, sealing adhesive, plastics adhesive etc. Adhesive use procedureMiddle Diazolidinyl Urea, benzene,toluene,xylene and other volatile organic matter, make people unconsciously poisoning, gradually occurs headThe symptom such as weak bitterly. Serious time, there will be dermatitis, asthma, hypoimmunity, or even leucocyte reduces!
In addition, if vehicle air-conditioner evaporator does not clean nursing for a long time, will adhere to a large amount of dirts therein, institute producesThe harmful substances such as raw amine, nicotine, bacterium spread in car in narrow space, cause the poor even anoxic of in-car air quality.Meanwhile, because motor space is narrow, sluggish in air circulation, in car, air capacity is original just few, adds between passenger inside the vehicleCross pollution is serious, in automobile pernicious gas exceed standard exceed standard than house indoor pernicious gas larger to the extent of injury of human body. WhenWhen the carbon dioxide concentration in air reaches 0.5%, people just there will be the senses of discomfort such as headache, dizziness.
In order to solve in-vehicle air pollution problem, promote in-car air quality, those skilled in the art are also carrying out technology and are changingEnter, the Chinese patent that is CN201310384845.0 such as application number discloses a kind of vehicle-mounted clarifier, this air purifierAdopt the mode of anion generator and fragrant case combination, effectively purifying in-vehicle air, remove peculiar smell, but only by bear fromElectronic generator carries out sterilization, and sterilization mode is single, and bactericidal effect does not arrive desirable expection yet, thus, needs one badly and killsThe vehicular air purifier that bacterium effect is better.
Summary of the invention
For prior art above shortcomings, the special proposition of the present invention is a kind of produces the vehicle-mounted of anion by high frequency transformerAir purifier, it comprises shell, air inlet/outlet system, control system and cleaning system, described control system comprises display screenAnd control circuit board, described cleaning system comprises heating and moistening assembly, anion generator, crosses filter core and odor scavenging agent,Described air inlet/outlet system comprises air-inlet grille, air blast, ventilation shaft and air outlet grate, wherein air-inlet grille and air outlet grateBe separately positioned on the two ends of ventilation shaft, described air blast, heating and moistening assembly, anion generator, mistake filter core and peculiar smellScavenger is successively set in ventilation shaft; Described warming and humidifying assembly comprises humidifier and resistive heater, with respect to existingTechnology, the present invention can excite profound pernicious gas accelerated release in vitro, makes clean-up effect more obvious, and sterilizing deodoring is more thorough, toolHave more high stability and security, project organization is reasonable simultaneously, has saved space and the energy, has a extensive future.
Technical solution problem of the present invention, the technical scheme adopting is: a kind ofly produce the vehicle-mounted of anion by high frequency transformerAir purifier, comprises shell, air inlet/outlet system, control system and cleaning system, described air inlet/outlet system, control systemAll arrange in the enclosure with cleaning system and link into an integrated entity with shell, its design feature is: described control system comprises demonstrationScreen and control circuit board, described cleaning system comprises heating and moistening assembly, high frequency transformer, anion generator, crosses filter coreAnd odor scavenging agent, described high frequency transformer setting is electrically connected in the enclosure and with anion generator, passes through high frequency transformerExcite anion generator work to produce negative aeroion; Described air inlet/outlet system comprises air-inlet grille, air blast, ventilationPipeline and air outlet grate, wherein, air-inlet grille and air outlet grate are separately positioned on the two ends of ventilation shaft, described air blast,Heating and moistening assembly, anion generator, mistake filter core and odor scavenging agent are successively set in ventilation shaft; Described heating addsWet assembly comprises humidifier and resistive heater, humidifier, resistive heater, high frequency transformer and anion generator all withControl circuit board electrical connection.
Further, in described ventilation shaft, be also provided with Temperature Detector, moisture detector, air quality detector andAnion number amount detector, described Temperature Detector, moisture detector, air quality detector and anion number amount detectorAll be electrically connected with described control circuit board.
Further, the Circuits System electrical connection of described control circuit board and contained vehicle, when vehicle is opened interior space air-flowWhen interior circulation pattern, described anion generator taking duty cycle as T1, duty cycle rates is R1 work; When vehicle opening vehicleIn the outer circulation pattern of the outer air-flow exchange of interior space air-flow and car, described anion generator taking duty cycle as T2, dutyRatio is R2 work, wherein, R1 > R2, in the time of interior circulation pattern, setting duty cycle rates R1 is 65~75%, in outer circulationWhen pattern, setting duty cycle rates R2 is 25~45%; Under interior circulation pattern, setting duty cycle T1 is 25~45 seconds,When outer circulation pattern, setting duty cycle T2 is 120~180 seconds.
Preferably, be provided with charcoal absorption net in a side of described anion generator.
Further, the described filter core of crossing is made up of cold catalyst filter course and HEPA filter course, along airflow direction, and cold catalystFilter course is arranged on HEPA filter course front end.
Further, it is formulated that described odor scavenging agent adopts following raw material: the root of Dahurain angelica 1~6g, dried orange peel 2~5g, turmeric 2~5g,Honeysuckle 1~2g, pomelo peel 3~5g, peppermint 2~4g, schizonepeta 5~8g.
Further, described shell is made up of ABS plastic, has antimicrobial coating in shell arranged outside.
Preferably, described display screen comprises temperature humidity table, air quality table, anion number scale, inner-outer circulation lamp and electricityAmount indicator lamp, described temperature humidity table, air quality table, anion number scale, inner-outer circulation lamp and battery capacity indication lamp are oneBody is arranged on display screen and with control circuit board and is electrically connected.
Preferably, described air blast adopts centrifugal type wind wheel or DC brushless motor.
With respect to prior art, the invention has the beneficial effects as follows: owing to having adopted heating and moistening assembly, can excite deep layer in carInferior pernicious gas accelerated release in vitro, makes clean-up effect more obvious; Adopt anion generator, mistake filter core to tie mutually with odor scavenging agentThe air purifying process closing, sterilizing deodoring is more thorough; The present invention has simultaneously adopted high-frequency high-tension transformer, described high-frequencyHigh-tension transformer is electrically connected with anion generator and excites anion generator work to produce by high-frequency high-tension transformerRaw negative aeroion, the negative ion concentration of its generation is larger, promotes effect with fresh air more remarkable. The present invention follows inside and outside adoptingRing the different air ambient of the intelligentized reply of different mode, meanwhile, project organization of the present invention is reasonable, saved space andThe energy; Therefore, application prospect is very wide.
Brief description of the drawings
Fig. 1 is the vehicular air purifier drive system that produces anion by high frequency transformer provided by the inventionA kind of structural representation of preferred embodiment;
Fig. 2 is that the one of the vehicular air purifier that produces anion by high frequency transformer provided by the invention is preferredThe right side of embodiment is depending on partly cuing open figure.
In figure: 1, shell; 2, air inlet/outlet system; 3, control system; 4, cleaning system; 201, air-inlet grille; 202,Air blast; 203, ventilation shaft; 204, air grid; 301, display screen; 302, control circuit board; 401, heatHumidification assembly; 402, anion generator; 403, cross filter core; 404, odor scavenging agent; 405, high frequency transformer; 3011,Temperature humidity table; 3012, air quality table; 3013, anion number scale; 3014, inner-outer circulation lamp; 3015, electric weightIndicator lamp; 2031, Temperature Detector; 2032, moisture detector; 2033, air quality detector; 2034, anionQuantity detector; 4011, humidifier; 4012, resistive heater; 4021, charcoal absorption net; 4031, cold catalyst mistakeFiltering layer; 4032, HEPA filter course.
Specific embodiments
Below in conjunction with accompanying drawing and preferred embodiment, the present invention being made to further detailed complete illustrates.
Fig. 1 is that the one of the vehicular air purifier that produces anion by high frequency transformer provided by the invention is preferredThe structural representation of embodiment, as shown in Figure 1, a kind of vehicular air purifier that produces anion by high frequency transformer,Comprise shell 1, air inlet/outlet system 2, control system 3 and cleaning system 4, described shell 1, air inlet/outlet system 2, control system3 and cleaning system 4 be integral type assembling, described air inlet/outlet system 2, control system 3 and cleaning system 4 are all arranged on shell 1In and link into an integrated entity with shell 1, control system 3 further comprises display screen 301 and control circuit board 302, display screen 301All be loaded on shell 1 one sides with control circuit board 302; Display screen 301 further comprises temperature humidity table 3011, air quality table3012, anion number scale 3013, inner-outer circulation lamp 3014 and battery capacity indication lamp 3015, described temperature humidity table 3011, skyTemperament scale 3012, anion number scale 3013, inner-outer circulation lamp 3014 and battery capacity indication lamp 3015 are integrated setting in aobviousShow on screen 301 and be electrically connected with control circuit board 302. Shell 1 makes by ABS plastic and outside is equipped with antimicrobial coating.
Fig. 2 is the vehicular air purifier drive system that produces anion by high frequency transformer provided by the inventionThe right side of preferred embodiment is depending on partly cuing open a figure, as shown in Figure 2, cleaning system 4 further comprise heating and moistening assembly 401,High frequency transformer 405, anion generator 402, mistake filter core 403 and odor scavenging agent 404, adopt high-frequency and high-voltage device 405 to adoptUse high-frequency high-tension transformer, described high frequency transformer 405 is arranged in shell 1 and is electrically connected with anion generator 402,Excite anion generator 402 to work to produce negative aeroion by high frequency transformer 405; Described heating and moistening assembly 401,Anion generator 402, excessively filter core 403 and odor scavenging agent 404 are connected and are arranged in ventilation shaft 203 successively.
Wherein, warming and humidifying assembly 401 further comprises humidifier 4011 and resistive heater 4012, humidifier 4011, addsHot water radiation wire 4012, high frequency transformer 405 and anion generator 402 are all electrically connected with control circuit board. Air inlet/outlet system 2Further comprise air-inlet grille 201, air blast 202, ventilation shaft 203 and air outlet grate 204, wherein, air-inlet grille 201Be separately positioned on the two ends of ventilation shaft 203 with air outlet grate 204, air blast 202 is arranged in ventilation shaft 203. Air blast202 adopt centrifugal type wind wheel or DC brushless motor.
In ventilation shaft 203, be also further provided with Temperature Detector 2031, moisture detector 2032, Detection of Air QualityDevice 2033 and anion number amount detector 2034, described Temperature Detector 2031, moisture detector 2032, Detection of Air QualityDevice 20233 and anion number amount detector 2034 are all electrically connected with control circuit board 302.
Be provided with a charcoal absorption net 4021 in a side of anion generator 402. Cross filter core 403 by cold catalyst filter course4031 and HEPA filter course 4032 form, along airflow direction, cold catalyst filter course 4031 is arranged on HEPA filter course 4032Front end. Odor scavenging agent 404 adopts following raw material to form: the root of Dahurain angelica 1~6g, dried orange peel 2~5g, turmeric 2~5g, honeysuckle 1~2g,Pomelo peel 3~5g ,~peppermint 2~4g, schizonepeta 5~8g.
The Circuits System electrical connection of control circuit board 302 and contained vehicle, when vehicle is opened interior space inner air circulation patternTime, described anion generator 402 taking duty cycle as T1, duty cycle rates is R1 work; When vehicle is opened interior spaceIn the outer circulation pattern of the outer air-flow exchange of air-flow and car, described anion generator 402 taking duty cycle as T2, dutycycleRate is R2 work, wherein, R1 > R2, T1, T2 are determined by car internal recycle rate. At interior circulation time, setting anionDuty cycle rates R1 is 65~75%, circulation time outside, and the duty cycle rates R2 that sets anion generator 402 is 25~45%. ?Under interior recurrent state, setting the duty cycle T1 of anion is 25~45 seconds, outside under recurrent state, sets anionDuty cycle T2 is 120~180 seconds.
With respect to prior art, the invention has the beneficial effects as follows: adopted heating and moistening assembly 401, can excite profound level to haveEvil gas accelerated release in vitro, makes clean-up effect more obvious; Adopt anion generator 402, cross filter core 403 and odor scavenging agent 404Combine, sterilizing deodoring is more thorough; The present invention has simultaneously adopted high-frequency high-tension transformer, described high-frequency high-tension transformerBe electrically connected with anion generator and by high-frequency high-tension transformer excite anion generator work with produce air bear fromSon, the negative ion concentration of its generation is larger, promotes effect with fresh air more remarkable. The present invention adopts the not isotype of inner-outer circulationFormula, the different air ambient of the intelligentized reply of energy, meanwhile, project organization is reasonable, has saved space and the energy; Therefore,Application prospect is very wide.
Foregoing is exemplifying of specific embodiments of the invention, for the wherein not equipment of detailed description and structure, should manageSeparate as taking the existing common apparatus in this area and universal method to be implemented.
The above embodiment of the present invention is only the use of explanation technical solution of the present invention simultaneously, is only enumerating of technical solution of the present invention,Be not limited to technical scheme of the present invention and protection domain thereof, those skilled in the art is according to foregoing of the present inventionSome nonessential improvement that propose and adjustment all belong to protection scope of the present invention.

Claims (6)

1. produce a vehicular air purifier for anion by high frequency transformer, comprise shell (1), air inlet/outlet system(2), control system (3) and cleaning system (4), described air inlet/outlet system (2), control system (3) and purify systemSystem (4) is all arranged in shell (1) and links into an integrated entity with shell (1), it is characterized in that: described control system (3)Comprise display screen (301) and control circuit board (302), described cleaning system (4) comprise heating and moistening assembly (401),High frequency transformer (405), anion generator (402), mistake filter core (403) and odor scavenging agent (404), described inHigh frequency transformer (405) is arranged in shell (1) and is electrically connected with anion generator (402); Described air inlet/outlet system(2) comprise air-inlet grille (201), air blast (202), ventilation shaft (203) and air outlet grate (204), wherein,Air-inlet grille (201) and air outlet grate (204) are separately positioned on the two ends of ventilation shaft (203), described air blast (202),Heating and moistening assembly (401), anion generator (402), mistake filter core (403) and odor scavenging agent (404) are successivelyBe arranged in ventilation shaft (203); Described warming and humidifying assembly (401) comprises humidifier (4011) and resistive heater(4012), humidifier (4011), resistive heater (4012), high frequency transformer (405) and anion generator (402)All be electrically connected with control circuit board (302), in described ventilation shaft (203), be also provided with Temperature Detector (2031),Moisture detector (2032), air quality detector (2033) and anion number amount detector (2034), described temperatureDetector (2031), moisture detector (2032), air quality detector (2033) and anion number amount detector (2034)All be electrically connected with described control circuit board (302).
2. the vehicular air purifier that produces anion by high frequency transformer according to claim 1, is characterized in that:The Circuits System electrical connection of described control circuit board (302) and contained vehicle, when vehicle is opened interior space inner air circulation mouldWhen formula, described anion generator (402) taking duty cycle as T1, duty cycle rates is R1 work; When in vehicle opening vehicleIn the outer circulation pattern of the outer air-flow exchange of space air-flow and car, described anion generator (402) taking duty cycle as T2,Duty cycle rates is R2 work, wherein, R1 > R2, in the time of interior circulation pattern, setting duty cycle rates R1 is 65~75%, follows outsideWhen ring mode, setting duty cycle rates R2 is 25~45%; Under interior circulation pattern, setting duty cycle T1 is 25~45 seconds,When circulation pattern, setting duty cycle T2 is 120~180 seconds outside.
3. the vehicular air purifier that produces anion by high frequency transformer according to claim 1, is characterized in that:The described filter core (403) of crossing is made up of cold catalyst filter course (4031) and HEPA filter course (4032), along airflow direction,Cold catalyst filter course (4031) is arranged on HEPA filter course (4032) front end.
4. the vehicular air purifier that produces anion by high frequency transformer according to claim 1, is characterized in that:Described odor scavenging agent (404) adopts following raw material formulated: the root of Dahurain angelica 1~6g, dried orange peel 2~5g, turmeric 2~5g, honeysuckle1~2g, pomelo peel 3~5g, peppermint 2~4g, schizonepeta 5~8g.
5. the vehicular air purifier that produces anion by high frequency transformer according to claim 1, is characterized in that:Described shell (1) is made up of ABS plastic, has antimicrobial coating in shell (1) arranged outside.
6. according to producing the vehicular air purifier of anion by high frequency transformer described in any one in claim 1 to 5,It is characterized in that: described display screen (301) comprises temperature humidity table (3011), air quality table (3012), anionSchedule of quantities (3013), inner-outer circulation lamp (3014) and battery capacity indication lamp (3015), described temperature humidity table (3011),Air quality table (3012), anion number scale (3013), inner-outer circulation lamp (3014) and battery capacity indication lamp (3015)Being integrated setting goes up and is electrically connected with control circuit board (302) in display screen (301).
CN201510964262.4A 2015-12-20 2015-12-20 Vehicle-mounted air purifier generating negative ions through high-frequency transformer Pending CN105584321A (en)

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CN201510964262.4A CN105584321A (en) 2015-12-20 2015-12-20 Vehicle-mounted air purifier generating negative ions through high-frequency transformer

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106382692A (en) * 2016-08-31 2017-02-08 孟玲 Air purifying device for contagios ward
CN108032780A (en) * 2017-12-25 2018-05-15 陈益德 A kind of car refrigerator of measurable environment inside car

Citations (7)

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US4244712A (en) * 1979-03-05 1981-01-13 Tongret Stewart R Cleansing system using treated recirculating air
CN101225991A (en) * 2008-01-16 2008-07-23 上海汽车集团股份有限公司 Air purifier system for automobiles and purifying method thereof
CN101920033A (en) * 2009-12-31 2010-12-22 周云正 Plasma air sterilizing and purifying device for air-conditioned train
CN104139683A (en) * 2014-03-31 2014-11-12 宁波高新区清水绿山环保科技有限公司 Vehicle-mounted anion air purification device
CN104324561A (en) * 2014-10-21 2015-02-04 中山大学惠州研究院 Vehicle-mounted formaldehyde purifier
CN204367830U (en) * 2014-11-30 2015-06-03 长沙义和车桥有限公司 A kind of automobile air purifier
CN104764129A (en) * 2015-04-30 2015-07-08 太仓市大友空调设备有限公司 Vehicle-mounted air purifier

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244712A (en) * 1979-03-05 1981-01-13 Tongret Stewart R Cleansing system using treated recirculating air
CN101225991A (en) * 2008-01-16 2008-07-23 上海汽车集团股份有限公司 Air purifier system for automobiles and purifying method thereof
CN101920033A (en) * 2009-12-31 2010-12-22 周云正 Plasma air sterilizing and purifying device for air-conditioned train
CN104139683A (en) * 2014-03-31 2014-11-12 宁波高新区清水绿山环保科技有限公司 Vehicle-mounted anion air purification device
CN104324561A (en) * 2014-10-21 2015-02-04 中山大学惠州研究院 Vehicle-mounted formaldehyde purifier
CN204367830U (en) * 2014-11-30 2015-06-03 长沙义和车桥有限公司 A kind of automobile air purifier
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106382692A (en) * 2016-08-31 2017-02-08 孟玲 Air purifying device for contagios ward
CN108032780A (en) * 2017-12-25 2018-05-15 陈益德 A kind of car refrigerator of measurable environment inside car

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Application publication date: 20160518