CN104324561B - A kind of Vehicular formaldehyde depurator - Google Patents
A kind of Vehicular formaldehyde depurator Download PDFInfo
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- CN104324561B CN104324561B CN201410558706.XA CN201410558706A CN104324561B CN 104324561 B CN104324561 B CN 104324561B CN 201410558706 A CN201410558706 A CN 201410558706A CN 104324561 B CN104324561 B CN 104324561B
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- formaldehyde
- schardinger dextrin
- depurator
- active charcoal
- cocoanut active
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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
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The invention discloses a kind of Vehicular formaldehyde depurator, including body and defecator, described defecator is made up of with fragrance releasing chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent mixing and absorption layer, HEPA filter course and photocatalyst purification layer nylon net filter device, graininess cocoanut active charcoal from top to bottom. The Vehicular formaldehyde depurator of the present invention have employed graininess cocoanut active charcoal and fragrance releasing chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent mixing and absorption layer, possesses good car inner air-cleaning performance, especially there is better purifying formaldehyde effect, utilize dual perfume (or spice) of releasing to reach the control of better fragrance simultaneously, make air in car keep pure and fresh for a long time.
Description
Technical field:
The present invention relates to air purifier field, specifically, relate to a kind of Vehicular formaldehyde depurator.
Background technology:
Formaldehyde is a kind of air pollutants having intense stimulus abnormal smells from the patient and health having significant damage. Constantly improve along with economic level, the automobile consumption ability of China resident constantly strengthens. According to China Association for Automobile Manufacturers's statistical analysis, Chinese automobile volume of production and marketing respectively 2211.68 ten thousand and 2198.41 ten thousand in 2013, increase by 14.76% and 13.87% on a year-on-year basis. And on the other hand, in-car air quality especially formaldehyde pollution problem is still prominent, " in passenger car Air Quality Evaluation guide " is being revised by current Chinese Ministry of Environmental Protection, and this measure will further facilitate various circles of society to the concern of in-car air quality and supervision. Therefore the vehicular air purifier developing the selective detergent power of a kind of PARA FORMALDEHYDE PRILLS(91,95) is necessary.
Vehicular air purifier many employings activated carbon adsorption in the market, high-efficiency air filtering net (HEPA) are filtered, high-voltage electrostatic dust-collecting and ozone technology etc. carry out air cleaning, there is the problem that function is simple, clean-up effect is general. There is the chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent releasing Xiang Gong energy according to patent 201410248896.5(mono-kind) report a kind of immobilized beta-schardinger dextrin-formaldehyde adsorbent of fragrance releasing chitosan, it is achieved that remove harmful gas and release fragrant pure and fresh purification air dual-use function. Not yet have at present and immobilized for fragrance releasing chitosan beta-schardinger dextrin-formaldehyde adsorbent is applied to the relevant report in vehicle-mounted depurator.
Summary of the invention:
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that the novel on-vehicle purifying formaldehyde device utilizing the immobilized beta-schardinger dextrin-formaldehyde adsorbent of fragrance releasing chitosan of a kind of PARA FORMALDEHYDE PRILLS(91,95) good absorbing effect.
To achieve these goals, the present invention adopts the following technical scheme that
A kind of Vehicular formaldehyde depurator, including body and defecator, described defecator is made up of with fragrance releasing chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent mixing and absorption layer, HEPA filter course and photocatalyst purification layer nylon net filter device, graininess cocoanut active charcoal from top to bottom.
In above-mentioned Vehicular formaldehyde depurator, described graininess cocoanut active charcoal and the immobilized beta-schardinger dextrin-formaldehyde adsorbent mass ratio of fragrance releasing chitosan are 1:0.5-1:5.
In above-mentioned Vehicular formaldehyde depurator, described graininess cocoanut active charcoal and fragrance releasing chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent mixing and absorption layer are a kind of double-layer filter structures, upper and lower two-layer is non-woven fabrics filter screen, it is some cellular spaces between two-layer nonwoven filter screen, in space, is filled with graininess cocoanut active charcoal and the immobilized beta-schardinger dextrin-formaldehyde adsorbent of fragrance releasing chitosan. Upper and lower two-layer nonwoven drainage screen selects filter efficiency to reach the non-woven fabrics filter screen of 95%.
In above-mentioned Vehicular formaldehyde depurator, the bottom of described body is provided with base, is provided with Burdick lamp, anion generator, ozonator and blower fan in body; Intelligent chip it is additionally provided with in body; The shell of body is provided with display screen and switch key.
In above-mentioned Vehicular formaldehyde depurator, body both sides are provided with air outlet, and organism top case is metallic screen net type air inlet, and defecator is located at below air inlet.
In above-mentioned Vehicular formaldehyde depurator, described body is additionally provided with champignon cotton hole slot, cigarette lighter power line and remote control unit.
In above-mentioned Vehicular formaldehyde depurator, the granular size of described graininess cocoanut active charcoal is 2-20 order. Consider that above-mentioned adsorbent is graininess, in order to ensure ventilation and mixed adsorbent No leakage, it is preferable that the granular size of cocoanut active charcoal is 2-15 order.
In above-mentioned Vehicular formaldehyde depurator, described fragrance releasing chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent is application number is the immobilized beta-schardinger dextrin-formaldehyde adsorbent of the chitosan described in the Chinese invention patent of 2014102488965, and used natural perfume material is one or more mixture in oil of Cymbopogon winterianus, tea tree ethereal oil, Peppermint essential oil, sweet orange oil, Fructus Citri Limoniae quintessence oil.
Compared with prior art, there is advantages that
The novel on-vehicle purifying formaldehyde device of the present invention have employed graininess cocoanut active charcoal and fragrance releasing chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent mixing and absorption layer, possesses good car inner air-cleaning performance, especially there is better purifying formaldehyde effect, utilize dual perfume (or spice) of releasing to reach the control of better fragrance simultaneously, make air in car keep pure and fresh for a long time.
Accompanying drawing explanation
Fig. 1 is the structural representation of Vehicular formaldehyde depurator; 10 is body, and including base, Burdick lamp, anion generator, ozonator, blower fan, intelligent chip, display screen, switch key, 11 is air outlet; 20 is champignon cotton hole slot, and 21 is champignon sponge and metal rack; 30 is photocatalyst purification layer, and 31 is HEPA filter course, and 32 is graininess cocoanut active charcoal and fragrance releasing chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent mixing and absorption layer, and 33 is nylon net filter device; 40 is upper cover.
Fig. 2 is the formaldehyde equilibrium adsorption capacity of three groups of mixed adsorbents.
Detailed description of the invention:
In order to be more fully understood that the present invention, below in conjunction with drawings and Examples, the present invention is further illustrated, but be not intended to limit the present invention.
As shown in Figure 1, a kind of Vehicular formaldehyde depurator, including body 10 and defecator, described defecator is made up of with fragrance releasing chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent mixing and absorption layer 32, HEPA filter course 31 and photocatalyst purification layer 30 nylon net filter device 33, graininess cocoanut active charcoal from top to bottom.The bottom of body 10 is provided with base, is provided with Burdick lamp, anion generator, ozonator and blower fan in body 10; It is additionally provided with intelligent chip in body 10; The shell of body is provided with display screen and switch key. Body both sides are provided with air outlet 11, and organism top case 40 is metallic screen net type air inlet, and defecator is located at below air inlet. Body 10 is additionally provided with champignon cotton hole slot, cigarette lighter power line and remote control unit. Described graininess cocoanut active charcoal and fragrance releasing chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent mixing and absorption layer are a kind of double-layer filter structures, upper and lower two-layer is non-woven fabrics filter screen, it is adopt paper material to be separated into some cellular spaces between two-layer nonwoven filter screen, in space, is filled with graininess cocoanut active charcoal and the immobilized beta-schardinger dextrin-formaldehyde adsorbent of fragrance releasing chitosan.
After cigarette lighter power line (jack is positioned at body 10 lower left) accesses vehicle power, it is manually operable switch key (being positioned on the right of the positive side display screen of body 10), or by remote controller operation of remote-controlled machine in 5m, but when upper cover 40 has not fastened, machine can automatically detect abnormal without starting by intelligent chip. When machine runs, from upper cover 40 air intake, air-flow is according to this by nylon net filter device 33, graininess cocoanut active charcoal and fragrance releasing chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent mixing and absorption layer 32, HEPA filter course 31 and photocatalyst purification layer 30, from body both sides 11 air-out, blower fan has two grades of wind speed can select according to in-car air quality situation. For the ease of energy-conservation, air-out is utilized to take the fragrance from graininess cocoanut active charcoal with fragrance releasing chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent mixing and absorption layer 32 and champignon sponge 21 (dropping quintessence oil) out of; Simultaneously ozone function has independent on-off control, optional when in car nobody time open, it is to avoid human body is worked the mischief by ozone; Intelligent chip technology achieves timed power on/off, and automatic shutdown after operating 2 hours, has hommization, energy-conservation feature.
Using dynamic experiment method, the present invention has investigated the absorption property of mixed adsorbent PARA FORMALDEHYDE PRILLS(91,95). At ambient temperature, 0.5g mixed adsorbent is weighed with fragrance releasing chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent mass ratio respectively 2:1,1:1,1:2 by graininess cocoanut active charcoal, divide three groups and put in the adsorption column that internal diameter is 7mm, using air as carrier, it is pass into formaldehyde by bubbling normal direction mixed adsorbent bed under 30ml/min in air mass flow, reflects formaldehyde absorbing situation by formaldehyde absorbing breakthrough curve. As in figure 2 it is shown, the mixed adsorbent PARA FORMALDEHYDE PRILLS(91,95) of result display these three ratio all has good adsorption effect, when graininess cocoanut active charcoal is 1:1 with the mass ratio of fragrance releasing chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent, the equilibrium adsorption capacity of formaldehyde is the highest.
Claims (7)
1. a Vehicular formaldehyde depurator, including body and defecator, it is characterised in that described defecator is made up of with fragrance releasing chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent mixing and absorption layer, HEPA filter course and photocatalyst purification layer nylon net filter device, graininess cocoanut active charcoal from top to bottom; Described graininess cocoanut active charcoal and fragrance releasing chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent mixing and absorption layer are a kind of double-layer filter structures, upper and lower two-layer is non-woven fabrics filter screen, it is some cellular spaces between two-layer nonwoven filter screen, in space, is filled with graininess cocoanut active charcoal and the immobilized beta-schardinger dextrin-formaldehyde adsorbent of fragrance releasing chitosan.
2. require described Vehicular formaldehyde depurator according to right 1, it is characterised in that described graininess cocoanut active charcoal and the immobilized beta-schardinger dextrin-formaldehyde adsorbent mass ratio of fragrance releasing chitosan are 1:0.5-1:5.
3. require described Vehicular formaldehyde depurator according to right 1, it is characterised in that the bottom of described body is provided with base, in body, be provided with Burdick lamp, anion generator, ozonator and blower fan; Intelligent chip it is additionally provided with in body; The shell of body is provided with display screen and switch key.
4. requiring described Vehicular formaldehyde depurator according to right 1, it is characterised in that body both sides are provided with air outlet, organism top case is metallic screen net type air inlet, and defecator is located at below air inlet.
5. require described Vehicular formaldehyde depurator according to right 1, it is characterised in that described body is additionally provided with champignon cotton hole slot, cigarette lighter power line and remote control unit.
6. require described Vehicular formaldehyde depurator according to right 1, it is characterised in that the granular size of described graininess cocoanut active charcoal is 2-20 order.
7. require described Vehicular formaldehyde depurator according to right 1, it is characterized in that, described fragrance releasing chitosan immobilized beta-schardinger dextrin-formaldehyde adsorbent is application number is the immobilized beta-schardinger dextrin-formaldehyde adsorbent of the chitosan described in the Chinese invention patent of 201410248896.5, and used natural perfume material is one or more mixture in oil of Cymbopogon winterianus, tea tree ethereal oil, Peppermint essential oil, sweet orange oil, Fructus Citri Limoniae quintessence oil.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410558706.XA CN104324561B (en) | 2014-10-21 | 2014-10-21 | A kind of Vehicular formaldehyde depurator |
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| CN201410558706.XA CN104324561B (en) | 2014-10-21 | 2014-10-21 | A kind of Vehicular formaldehyde depurator |
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| CN104324561A CN104324561A (en) | 2015-02-04 |
| CN104324561B true CN104324561B (en) | 2016-06-15 |
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Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104785032A (en) * | 2015-04-09 | 2015-07-22 | 沈刘生 | Vehicle-mounted air purifier |
| CN105214443B (en) * | 2015-10-29 | 2018-06-15 | 浙江大学苏州工业技术研究院 | A kind of method and apparatus of continuous purification in-vehicle air |
| CN105584321A (en) * | 2015-12-20 | 2016-05-18 | 广安市华蓥山领创电子有限公司 | Vehicle-mounted air purifier generating negative ions through high-frequency transformer |
| CN105757935A (en) * | 2016-03-31 | 2016-07-13 | 亿丰洁净科技江苏股份有限公司 | Air supply outlet |
| CN105757839A (en) * | 2016-03-31 | 2016-07-13 | 亿丰洁净科技江苏股份有限公司 | Efficient air supply opening for clean room |
| CN106390728A (en) * | 2016-05-31 | 2017-02-15 | 深圳市中建南方环境股份有限公司 | High-efficiency filter |
| CN106080125A (en) * | 2016-06-06 | 2016-11-09 | 无锡龙盈环保科技有限公司 | Vehicular air purifier |
| CN106627051A (en) * | 2016-12-15 | 2017-05-10 | 合肥观云阁商贸有限公司 | Vehicle-mounted air filtering and aromatherapy device |
| CN106739969A (en) * | 2016-12-15 | 2017-05-31 | 合肥观云阁商贸有限公司 | The vehicle-mounted filtering perfume fumigator of ultraviolet disinfection |
| CN106585331A (en) * | 2016-12-15 | 2017-04-26 | 合肥观云阁商贸有限公司 | Safe vehicle-mounted air filtration aroma diffuser |
| CN106828039A (en) * | 2017-02-09 | 2017-06-13 | 淄博润普环保科技有限公司 | A kind of vehicle-mounted air purification and Degradation Formaldehyde clarifier |
| CN107062394A (en) * | 2017-03-13 | 2017-08-18 | 广州铂沃网络科技有限公司 | A kind of fragrant atmosphere air purifier of intelligence |
| CN107398172A (en) * | 2017-08-08 | 2017-11-28 | 王婧宁 | It is a kind of efficiently to remove formaldehyde air purifying preparation |
| CN107514796A (en) * | 2017-08-23 | 2017-12-26 | 洪源 | A kind of air-conditioner air outlet nano material filter bowl |
| CN107890722A (en) * | 2017-12-19 | 2018-04-10 | 重庆市鑫奕星机电制造有限公司 | Automobile air conditioner filter |
| CN110539617A (en) * | 2018-05-28 | 2019-12-06 | 江苏秋实汽车空调有限公司 | Automobile air conditioner purification system capable of emitting fragrance |
| CN108954553B (en) * | 2018-07-17 | 2020-07-28 | 三门县科坝商贸有限公司 | Novel air purifier |
| CN109130796A (en) * | 2018-08-30 | 2019-01-04 | 戴思贵 | A kind of vehicle-mounted clarifier |
| TWI695017B (en) * | 2018-11-12 | 2020-06-01 | 濾能股份有限公司 | Carboxylic acid polymer used as the vapor alcohol removing material and filter mesh structure for removing vapor alcohol |
| CN111545052A (en) * | 2020-05-09 | 2020-08-18 | 卓莘汽车科技(上海)有限公司 | Air purification device of automobile model |
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