CN105946519A - Air purification device in automobile - Google Patents
Air purification device in automobile Download PDFInfo
- Publication number
- CN105946519A CN105946519A CN201610397408.6A CN201610397408A CN105946519A CN 105946519 A CN105946519 A CN 105946519A CN 201610397408 A CN201610397408 A CN 201610397408A CN 105946519 A CN105946519 A CN 105946519A
- Authority
- CN
- China
- Prior art keywords
- purification device
- air purification
- vehicle
- drainage screen
- meerschaum
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H2003/0675—Photocatalytic filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H2003/0691—Adsorption filters, e.g. activated carbon
Abstract
The invention provides an air purification device in an automobile. The air purification device in the automobile comprises a shell, an air inlet, an air outlet, an induced draft fan, an active carbon-sepiolite filter screen and a photocatalytic filter screen, wherein the air inlet and the air outlet are formed in the two sides of the shell correspondingly, and the induced draft fan, the active carbon-sepiolite filter screen and the photocatalytic filter screen are fixed in the shell and arranged between the air inlet and the air outlet in sequence. The air purification device can remove conventional particles, can also effectively remove formaldehyde and is wide in application range and high in filtering efficiency, and the service life of the filter screens is prolonged.
Description
Technical field
The present invention relates to technical field of automobile, particularly relate to a kind of air purification device in vehicle.
Background technology
Along with industry and expanding economy, atmospheric pollution is increasingly severe so that haze weather also with
Increase.And along with the raising of people's quality of life, automobile utilization rate also greatly improves, in automobile
The healthy meeting of people is brought material impact by environment.The air filter master that conventional automobile is equipped with
Acting on was impurity in air filtering, and the air cleaned after filtering is delivered to electromotor, to ensure to send out
Gasoline and the mixture burning of air in motivation cylinder are more abundant, have only carried out a coarse filtration,
The air entering car room is the most muddy, and the long-term air sucking muddiness can be to car room
Personnel cause personal injury, may also have abnormal flavour sense, affect driver, so that drive
Dangerous.
It addition, expert find, the decoration Diazolidinyl Urea in automobile, especially summer after being exposed to the sun,
In car, content of formaldehyde can drastically raise, and general air purifier be only for being relatively large in diameter
Grain thing, dust etc. filter, and PARA FORMALDEHYDE PRILLS(91,95) does not remove effect.Formaldehyde is a kind of colourless, readily soluble
Irritative gas, the strong poisonous substance matter being well recognized as, the murder by poisoning to human body has strong toxicity, by world health
Tissue (WHO) is defined as suspicious teratogenesis, carcinogen.Formaldehyde can absorb through respiratory tract, and passes through
The modes such as tissue active oxygen increase, lipid peroxidation, the immune system affecting body are made to damage machine
Body, causes bronchial asthma etc.;Formaldehyde also has stimulation to skin mucosa, can cause anaphylaxis
Dermatitis, mottle, skin are downright bad;Except, formaldehyde also has strong carcinogenecity, can cause rhinocarcinoma,
Leukemia etc..And, respiratory system, nervous system, immune system, liver are had by high-concentration formaldehyde
Harm.As can be seen here, the formaldehyde of formaldehyde especially high concentration, can seriously jeopardize health, must not
People is not allowed to pay much attention to.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, in the invention provides a kind of car, air is clean
Gasifying device, it is except removing conventional granulates beyond the region of objective existence, it is also possible to remove formaldehyde efficiently, is suitable for model
Enclosing wide, filter efficiency is high, and extends the service life of drainage screen.
For achieving the above object, this invention takes techniques below scheme:
A kind of air purification device in vehicle, including:
Housing, is opened in air inlet and the gas outlet of housing both sides respectively, and be fixed in housing is entering
Bleed fan, activated carbon-meerschaum drainage screen and the photocatalyst being sequentially arranged between QI KOU and gas outlet
Drainage screen.
Activated carbon-meerschaum drainage screen is paralleled with photo-catalytic filtering screen.
Vertical dimension between described photo-catalytic filtering screen and described activated carbon-meerschaum drainage screen is preferred
For 10-15cm.
It is also provided with between described photo-catalytic filtering screen and described activated carbon-meerschaum drainage screen
Plasma generator, it is fixed on inner walls.
Described photo-catalytic filtering screen obtains for spraying photocatalyst formaldehyde scavenger on polyester non-woven fabric, can
Single or double applies, and on polyester non-woven fabric, total coating concentration is 30-70g/m2。
Described photocatalyst formaldehyde scavenger is grouped into by the one-tenth of following percentage by weight: surfactant
10~15%, formaldehyde absorbent 5~8%, photocatalyst 2~4%, nano-silver colloid 0.1~0.5%, surplus be
Pure water.
Described formaldehyde absorbent is 5,5-methylimidazole alkane-2,4-diketone.
Described photocatalyst is for carrying platinum nano-anatase mine-titanium oxide.
Described surfactant is dodecylbenzene sodium sulfonate, octadecyl silk polypeplide primary surface activity
Agent, lecithin (1~3) in mass ratio: (1~3): (1~3) are blended and form.
The method of described photocatalyst formaldehyde scavenger, comprises the steps:
(1) take the photocatalyst of recipe quantity, nano-silver colloid joins in pure water, mix and blend 20~40
Minute, obtain mixed liquor;
(2) take the silk polypeplide based surfactants of recipe quantity, formaldehyde absorbent joins in pure water,
Stir, obtain mixed liquor;
(3) mixed liquor of step (2) gained is joined in the mixed liquor of step (1) gained,
Stir 20~40 minutes, to obtain final product.
Preferably, the mixing time of step (1) and step (3) is 30 minutes.
Described activated carbon-meerschaum drainage screen, its raw material includes following components in parts by weight: activated carbon
80~100 parts, meerschaum 20~40 parts, alumina powder 10~30 parts, tripolite loading titanium dioxide
Titanium 0.2~2 parts, methanal trapping agent 5~15 parts.
Described methanal trapping agent is by dihydroxymethyl dihydroxy ethylidene-urea, 2-methyl-2-acrylic acid-2-(2-
Oxo-1-imidazolinyl) ethyl ester, 1,3-acetonedicarboxylic acid dimethyl ester (1~3) in mass ratio: (1~3):
(1~3) are blended and form.
The preparation method of described activated carbon-meerschaum drainage screen, it comprises the following steps:
(1), after being pulverized respectively by raw material, sieving, it is mixed in proportion formation mixture;
(2) in the mixture that step (1) obtains being placed in ball mill, ball milling 24-48h prepares slurry;
Adding water during ball milling in ball mill, wherein the weight of water accounts for the 75%-90 of solid mixture weight
%;
(3) mud cake is drained into being pumped into filter pressing in slip drying press after being sufficiently stirred for by the slurry after ball milling,
Vacuum pugging, its vacuum is 0.02~0.05Mpa, obtains mud section;
(4) the mud section perfected is put in the extruder barrel preparing mould, extrude by required size
Cellular activated carbon green compact, squeeze pressure is 10-20 ton;
(5) by cellular activated carbon green compact infrared drying or naturally dry in the shade and i.e. obtain dry body, when being dried
Between 24-48h;
(6) dry body is inserted vacuum calcining in the microwave activation stove of evacuation;Calcining heat is
500-800 DEG C, calcination time 12-24 hour.
Wherein,
5,5-methylimidazole alkane-2,4-diketone, No. CAS: 77-71-4.
2-methyl-2-acrylic acid-2-(2-oxo-1-imidazolinyl) ethyl ester, No. CAS: 86261-90-7.
Dihydroxymethyl dihydroxy ethylidene-urea, No. CAS: 1854-26-8.
1,3-acetonedicarboxylic acid dimethyl ester, No. CAS: 1830-54-2.
Lecithin, No. CAS: 8002-43-5.
Dodecylbenzene sodium sulfonate, No. CAS: 25155-30-0.
Octadecyl silk polypeplide based surfactants is with reference to the patent of Application No. 201210121768.5
Prepared by application specification page 3 embodiment 1, fibroin egg peptide and the coconut palm i.e. using molecular weight to be 2000
The octadecyl silk polypeplide based surfactants that oleoyl chloride reaction prepares.Use Hitachi's L8800 type at a high speed
Aminoacid composition is analyzed by amino-acid analyzer, and aminoacid composition is as follows: glycine 79.52%,
Alanine 15.49%, cystine 1.38%, aspartic acid 0.62%, threonine 0.39%, serine
0.75%, glutamic acid 0.56%, methionine 0.10%, lysine 0.21%, tyrosine 0.61%,
Arginine 0.11%, figured silk fabrics amino 0.12%, ammonia (NH3) 0.14%.
Carry platinum nano-anatase mine-titanium oxide, Shen Xue excellent " carry platinum titanium dioxide gorgeous to 3B
The research of red solution Photocatalytic Degradation Property " (" water technology " calendar year 2001 volume 27
1 phase) in have disclose carry platinum anatase titanium dioxide preparation method, i.e. with Detitanium-ore-type dioxy
Change titanium is carrier, the certain density platinum acid chloride solution of incipient impregnation, water bath method after dipping 4h, then
Roasting 2h under finite concentration, must carry platinum titanium dioxide with hydrogen reducing, and the load platinum nanometer of the present invention is sharp
The particle diameter of titanium ore type titanium dioxide is preferably 15-30nm, and platinum content is preferably 0.05~0.4wt%, institute
The anatase titania support selected can be by Ti (OH)4Prepare after high-temperature roasting, also
Can directly buy commercially available anatase titanium dioxide to obtain, commercially available anatase titanium dioxide
Model is preferably VK-TA18, VK-TA18H, VK-TA18H.
Nano-silver colloid is with reference to " nano-silver colloid and the interaction of protein and the application " of Xia Chuanjun etc.
Prepared by the method in (2 phases of volume 26 in June, 2003), 1ml 1.7%AgNO3Solution is diluted to
50ml, the lower 1% tannic acid 0.5ml that adds of stirring, then add 2-3 and drip 1%K2CO3Solution, obtains reddish brown
Color solution, then dilute with water 4 times, i.e. obtaining silver ion molar concentration is 5 × 10-4The nanometer of mol/L
Elargol.
Described tripolite loading titanium dioxide, it is possible to use physical load method is (such as powder sintering method, heat
Gluing etc.) or chemical load method (such as ion exchange, sol-gal process etc.).Prepared by the present invention
The particle diameter of tripolite loading titanium dioxide is preferably 15-30nm, and selected titanium dioxide is the sharpest
Titanium ore type titanium dioxide, selected anatase titania support can be by Ti (OH)4
Prepare after high-temperature roasting, it is also possible to directly buy commercially available anatase titanium dioxide and obtain, commercially available
The model of anatase titanium dioxide is preferably VK-TA18, VK-TA18H, VK-TA18H.
The work process of air purifier of the present invention is: under the effect of axial-flow fan, and gas is first
First pass through primary filter net filtration, then under the effect of deflector, flow through light by admirable and leading the nest shell
Catalyst drainage screen and activated carbon-meerschaum drainage screen, finally obtained clean gas by air outlet.
The advantage of the present invention:
Air purifier of the present invention employs photo-catalytic filtering screen and activated carbon-meerschaum filters
Net double medium filtration, except removing conventional granulates beyond the region of objective existence, it is also possible to remove formaldehyde efficiently, is suitable for
Scope is wide, and filter efficiency is high, and extends the service life of drainage screen.
Accompanying drawing explanation
Fig. 1 is the structural representation after described air purification device in vehicle removes side panel.
Description of reference numerals: 1-housing;2-air inlet;3-gas outlet;4-bleed fan;5-activity
Charcoal-meerschaum drainage screen;6-photo-catalytic filtering screen;7-plasma generator.
Detailed description of the invention
The following is the specific embodiment of the present invention, technical scheme be further described,
But protection scope of the present invention is not limited to these embodiments.Every changing without departing substantially from present inventive concept
Within change or equivalent replacement are included in protection scope of the present invention.
The tripolite loading titanium dioxide used in embodiment is to use sol-gal process, first by 5g silicon
Diatomaceous earth immerses in 40ml dehydrated alcohol, and stir formation mud, takes 10ml butyl titanate and slowly drips
Entering in mud, magnetic agitation 30min forms solution A, takes the hydrochloric acid 0.5ml of 36%, adds deionization
Water 2ml, stir formation acid solution B, is slowly dropped in A with the speed of 12/min by B,
And with being stirred vigorously, rotating speed 400r/min, drip Bi Jixu and stir 30min, sonic oscillation 40min,
Move into and evaporating dish is aged 72h, form xerogel, 60 DEG C of drying, be fully ground, in Muffle furnace 450
DEG C insulation 1h, obtain tripolite loading titania powder sample.
Embodiment 1
As it is shown in figure 1, a kind of air purification device in vehicle, including:
Housing 1, is opened in air inlet 2 and the gas outlet 3 of housing 1 both sides respectively, is fixed on housing
The bleed fan 4 being sequentially arranged between air inlet 2 and gas outlet 3 in 1, activated carbon-meerschaum
Drainage screen 5 and photo-catalytic filtering screen 6.
Housing 1 is cube, 80cm × 60cm × 60cm, between air inlet 2 and gas outlet 3
Distance is 80cm, and air inlet 2 and gas outlet 3 are arranged at the centre position in face, place, for diameter
The circular open of 8cm.
Bleed fan 4 is the air purifier fan that auspicious dynamo-electric company limited of prosperous China of Shenzhen produces
AC22060B3H。
Activated carbon-meerschaum drainage screen 5 is paralleled with photo-catalytic filtering screen 6.
Vertical dimension between described photo-catalytic filtering screen 6 and described activated carbon-meerschaum drainage screen 5
For 15cm.
Described photo-catalytic filtering screen obtains for spraying photocatalyst formaldehyde scavenger on polyester non-woven fabric, double
Topcoating is applied, and on polyester non-woven fabric, total coating concentration is 70g/m2.Polyester non-woven fabric is that peace environmental protection is built in Yangzhou
The polyester non-woven fabric that Materials Co., Ltd produces, composition is 100% terylene, and grammes per square metre is 60g/m2。
Described photocatalyst formaldehyde scavenger is grouped into by the one-tenth of following percentage by weight: surfactant
10%, 5,5-methylimidazole alkane-2,4-diketone 8%, photocatalyst 3%, nano-silver colloid 0.5%, surplus
For pure water.
Described photocatalyst is for carrying platinum nano-anatase mine-titanium oxide.
Described surfactant is dodecylbenzene sodium sulfonate, octadecyl silk polypeplide primary surface activity
Agent, lecithin 1:1:1 in mass ratio is blended and forms.
The method of described photocatalyst formaldehyde scavenger, comprises the steps:
(1) take the load platinum nano-anatase mine-titanium oxide of recipe quantity, nano-silver colloid joins pure water
In, mix and blend 30 minutes, obtain mixed liquor;
(2) take the surfactant of recipe quantity, 5,5-methylimidazole alkane-2,4-diketone joins pure water
In, stir, obtain mixed liquor;
(3) mixed liquor of step (2) gained is joined in the mixed liquor of step (1) gained,
Stir 30 minutes, to obtain final product.
Described activated carbon-meerschaum drainage screen, its raw material includes following components in parts by weight: activated carbon
100 parts, meerschaum 30 parts, alumina powder 10 parts, tripolite loading titanium dioxide 0.5 part,
Methanal trapping agent 5 parts.The thickness of described activated carbon-meerschaum drainage screen is 1.5cm.
Described methanal trapping agent is by dihydroxymethyl dihydroxy ethylidene-urea, 2-methyl-2-acrylic acid-2-(2-
Oxo-1-imidazolinyl) ethyl ester, 1,3-acetonedicarboxylic acid dimethyl ester 1:1:1 in mass ratio be blended form.
The preparation method of described activated carbon-meerschaum drainage screen, it comprises the following steps:
(1), after being pulverized respectively by raw material, sieving, it is mixed in proportion formation mixture;
(2) in the mixture that step (1) obtains being placed in ball mill, ball milling 24-48h prepares slurry;
Adding water during ball milling in ball mill, wherein the weight of water accounts for the 75%-90% of solid mixture weight;
(3) mud cake is drained into being pumped into filter pressing in slip drying press after being sufficiently stirred for by the slurry after ball milling,
Vacuum pugging, its vacuum is 0.05Mpa, obtains mud section;
(4) the mud section perfected is put in the extruder barrel preparing mould, extrude by required size
Cellular activated carbon green compact, squeeze pressure is 10 tons;
(5) by cellular activated carbon green compact infrared drying or naturally dry in the shade and i.e. obtain dry body, when being dried
Between 24h;
(6) dry body is inserted vacuum calcining in the microwave activation stove of evacuation;Calcining heat is 640
DEG C, calcination time 12 hours.
Embodiment 2
With embodiment 1, but the surfactant in photo-catalytic filtering screen replaces with octadecyl fibroin
Peptide based surfactants, lecithin 1:1 in mass ratio is blended and forms.
Embodiment 3
With embodiment 1, but the surfactant in photo-catalytic filtering screen replaces with detergent alkylate sulphur
Acid sodium, lecithin 1:1 in mass ratio is blended and forms.
Embodiment 4
With embodiment 1, but the surfactant in photo-catalytic filtering screen replaces with detergent alkylate sulphur
Acid sodium, octadecyl silk polypeplide based surfactants 1:1 in mass ratio are blended and form.
Embodiment 5
With embodiment 1, but the methanal trapping agent in activated carbon-meerschaum drainage screen replaces with 2-first
Base-2-acrylic acid-2-(2-oxo-1-imidazolinyl) ethyl ester, 1,3-acetonedicarboxylic acid dimethyl ester press quality
It is blended than 1:1 and forms.
Embodiment 6
With embodiment 1, but the methanal trapping agent in activated carbon-meerschaum drainage screen replaces with dihydroxy first
Base dihydroxy ethylidene-urea, 1,3-acetonedicarboxylic acid dimethyl ester 1:1 in mass ratio are blended and form.
Embodiment 7
With embodiment 1, but the methanal trapping agent in activated carbon-meerschaum drainage screen replaces with dihydroxy first
Base dihydroxy ethylidene-urea, 2-methyl-2-acrylic acid-2-(2-oxo-1-imidazolinyl) ethyl ester press quality
It is blended than 1:1 and forms.
Test case 1
After starting HEPA filter 2h, the performance of the air purification device in vehicle of embodiment 1~7 is entered
Row test.The air that test uses is the air containing PM2.5 and formaldehyde, and the content of PM2.5 is
0.3mg/m3, the content of formaldehyde is 2mg/m3, test result is shown in Table 1.
Table 1 test case 1 result
PM2.5 filter efficiency/% | Formaldehyde filter efficiency/% | |
Embodiment 1 | 99.996 | 97.4 |
Embodiment 2 | 99.980 | 95.8 |
Embodiment 3 | 99.968 | 94.6 |
Embodiment 4 | 99.971 | 95.3 |
Embodiment 5 | 99.950 | 93.1 |
Embodiment 6 | 99.982 | 95.9 |
Embodiment 7 | 99.977 | 93.9 |
The embodiment 1 surface activity compared with embodiment 2-4, in the photo-catalytic filtering screen of embodiment 1
Agent be dodecylbenzene sodium sulfonate, octadecyl silk polypeplide based surfactants, lecithin in mass ratio
1:1:1 is blended and forms, and the filter effect using the most any two kinds than embodiment 2-4 is more preferable, especially
The elimination effect of PARA FORMALDEHYDE PRILLS(91,95) is more notable.Embodiment 1 compared with embodiment 5-7, the activity of embodiment 1
Methanal trapping agent in charcoal-meerschaum drainage screen is dihydroxymethyl dihydroxy ethylidene-urea, 2-methyl-2-
Acrylic acid-2-(2-oxo-1-imidazolinyl) ethyl ester, 1,3-acetonedicarboxylic acid dimethyl ester are in mass ratio
1:1:1 is blended and forms, and the filter effect using the most any two kinds than embodiment 5-7 is more preferable, especially
The elimination effect of PARA FORMALDEHYDE PRILLS(91,95) is more notable.
In embodiment 1-7, it is also possible at activated carbon-Hai Pao described in described photo-catalytic filtering screen and 6
Plasma generator 7 (manufacture of Ke Rui Technology Dev Company Ltd.) it is provided with between stone drainage screen 5,
It is fixed in housing 1 inwall.
Claims (10)
1. an air purification device in vehicle, including:
Housing, is opened in air inlet and the gas outlet of housing both sides respectively, and be fixed in housing is entering
Bleed fan, activated carbon-meerschaum drainage screen and the photocatalyst being sequentially arranged between QI KOU and gas outlet
Drainage screen.
2. air purification device in vehicle as claimed in claim 1, it is characterised in that: described light touches
Vertical dimension between matchmaker's drainage screen and described activated carbon-meerschaum drainage screen is 10-15cm.
3. air purification device in vehicle as claimed in claim 1, it is characterised in that: at described light
It is additionally provided with plasma generator between catalyst drainage screen and described activated carbon-meerschaum drainage screen, its
It is fixed on inner walls.
4. the air purification device in vehicle as according to any one of claim 1-3, it is characterised in that:
Described photo-catalytic filtering screen obtains for spraying photocatalyst formaldehyde scavenger on polyester non-woven fabric, can one side
Or double-coated, on polyester non-woven fabric, total coating concentration is 30-70g/m2。
5. air purification device in vehicle as claimed in claim 4, it is characterised in that: described light touches
Matchmaker's formaldehyde scavenger is grouped into by the one-tenth of following percentage by weight: surfactant 10~15%, formaldehyde
Absorbent 5~8%, photocatalyst 2~4%, nano-silver colloid 0.1~0.5%, surplus are pure water.
6. air purification device in vehicle as claimed in claim 5, it is characterised in that: described formaldehyde
Absorbent is 5,5-methylimidazole alkane-2,4-diketone.
7. air purification device in vehicle as claimed in claim 5, it is characterised in that: described light
Catalyst is for carrying platinum nano-anatase mine-titanium oxide.
8. air purification device in vehicle as claimed in claim 5, it is characterised in that: described surface
Activating agent is that dodecylbenzene sodium sulfonate, octadecyl silk polypeplide based surfactants, lecithin are by matter
Amount is than (1~3): (1~3): (1~3) are blended and form.
9. the air purification device in vehicle according to any one of claim 1-3, it is characterised in that:
Described activated carbon-meerschaum drainage screen, its raw material includes following components in parts by weight: activated carbon 80~100
Part, meerschaum 20~40 parts, alumina powder 10~30 parts, tripolite loading titanium dioxide 0.2~2
Part, methanal trapping agent 5~15 parts.
10. air purification device in vehicle as claimed in claim 9, it is characterised in that: described formaldehyde
Trapping agent is by dihydroxymethyl dihydroxy ethylidene-urea, 2-methyl-2-acrylic acid-2-(2-oxo-1-imidazoline
Base) ethyl ester, 1,3-acetonedicarboxylic acid dimethyl ester (1~3) in mass ratio: (1~3): (1~3)
It is blended and forms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610397408.6A CN105946519A (en) | 2016-06-06 | 2016-06-06 | Air purification device in automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610397408.6A CN105946519A (en) | 2016-06-06 | 2016-06-06 | Air purification device in automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105946519A true CN105946519A (en) | 2016-09-21 |
Family
ID=56908854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610397408.6A Pending CN105946519A (en) | 2016-06-06 | 2016-06-06 | Air purification device in automobile |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105946519A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106183726A (en) * | 2016-06-30 | 2016-12-07 | 刘世超 | A kind of Vehicular air purifying device |
CN107514796A (en) * | 2017-08-23 | 2017-12-26 | 洪源 | A kind of air-conditioner air outlet nano material filter bowl |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2426469A (en) * | 2005-05-28 | 2006-11-29 | Oluwole Shamusi Fagbemi | Cabin air purifier |
CN101474955A (en) * | 2009-01-16 | 2009-07-08 | 北京工业大学 | Inner air-cleaning system of vehicle |
CN103245011A (en) * | 2013-05-19 | 2013-08-14 | 林振衡 | Vehicle-mounted plasma air purifier |
CN104154603A (en) * | 2014-08-25 | 2014-11-19 | 山东润泰智能电气有限公司 | Plasma vehicle-mounted air purifier |
CN104971621A (en) * | 2015-06-06 | 2015-10-14 | 杭州笨鸟环保科技有限公司 | Double-layer composite filtering mesh for HEPA filter |
CN105032065A (en) * | 2015-06-06 | 2015-11-11 | 杭州笨鸟环保科技有限公司 | Active carbon filter screen and preparation method thereof |
-
2016
- 2016-06-06 CN CN201610397408.6A patent/CN105946519A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2426469A (en) * | 2005-05-28 | 2006-11-29 | Oluwole Shamusi Fagbemi | Cabin air purifier |
CN101474955A (en) * | 2009-01-16 | 2009-07-08 | 北京工业大学 | Inner air-cleaning system of vehicle |
CN103245011A (en) * | 2013-05-19 | 2013-08-14 | 林振衡 | Vehicle-mounted plasma air purifier |
CN104154603A (en) * | 2014-08-25 | 2014-11-19 | 山东润泰智能电气有限公司 | Plasma vehicle-mounted air purifier |
CN104971621A (en) * | 2015-06-06 | 2015-10-14 | 杭州笨鸟环保科技有限公司 | Double-layer composite filtering mesh for HEPA filter |
CN105032065A (en) * | 2015-06-06 | 2015-11-11 | 杭州笨鸟环保科技有限公司 | Active carbon filter screen and preparation method thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106183726A (en) * | 2016-06-30 | 2016-12-07 | 刘世超 | A kind of Vehicular air purifying device |
CN107514796A (en) * | 2017-08-23 | 2017-12-26 | 洪源 | A kind of air-conditioner air outlet nano material filter bowl |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2018068729A1 (en) | Air purification composite catalyst and preparation method thereof | |
CN109939680A (en) | A kind of charcoal load zero-valent iron composite material and preparation method thereof | |
CN109701387A (en) | A kind of plant negative oxygen ion air purifying preparation and preparation method thereof | |
WO2016041380A1 (en) | Supported catalyst suitable for purifying air at normal temperature | |
CN109331607A (en) | A kind of the air purifying filter core material and preparation method of efficient release anion | |
CN103480267A (en) | Air cleaning material, and preparation method and application thereof | |
CN106582148A (en) | Electrospinning composite micro-nano fiber air filtration membrane and preparing method thereof | |
CN109174151A (en) | One kind is for three-dimensional porous boron nitride composite of air cleaning and preparation method thereof | |
CN104588061B (en) | Preparation method based on the photocatalyst of titanium dioxide activated carbon that g-carbonitride is combined | |
CN104275032A (en) | Tough active carbon filtration material applied to air conditioner and preparation method of tough active carbon filtration material | |
CN104310979B (en) | A kind of functional ceramic powder material and its preparation method and application | |
CN102614829A (en) | Method for preparing mycotoxin adsorbent for efficient carbon silicon feed by taking rice hulls as raw materials | |
CN107388407A (en) | The Multifunctional machine for purifying air and its manufacture method of a kind of deodorization and sterilization | |
CN103831085A (en) | Compound ceramic filter element with good wearproof adsorbing property and preparation method of filter element | |
CN103830967A (en) | Composite medical stone ceramic filter element rich in trace elements | |
CN104437422A (en) | Adsorbent for formaldehyde-scavenging haze-preventing gauze mask and preparation method thereof | |
CN105946519A (en) | Air purification device in automobile | |
CN113926443B (en) | Multi-component composite material for removing aldehyde through visible light catalysis, preparation method and air purifier | |
CN103830962B (en) | A kind of cordierite composite ceramic filter core and preparation method thereof | |
CN107008055A (en) | A kind of air purifier environment-friendly high-efficiency material for core and preparation method thereof | |
CN109926022A (en) | A kind of graphene cobalt oxide compound air purification material and preparation method thereof | |
CN106475112B (en) | A kind of preparation method purifying decomposing formaldehyde integral catalyzer | |
CN106051940A (en) | Photocatalyst filter net air purifier | |
CN108043438B (en) | Under half-light and no light condition can efficient-decomposition organic pollutant the long-acting matchmaker of nano spectral, preparation method and application | |
CN110237679A (en) | Aldehyde device is removed with light-catalysed based on porous absorption |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160921 |