CN104324561B - A kind of Vehicular formaldehyde depurator - Google Patents

A kind of Vehicular formaldehyde depurator Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
formaldehyde
depurator
schardinger dextrin
vehicular
active charcoal
Prior art date
Application number
CN201410558706.XA
Other languages
Chinese (zh)
Other versions
CN104324561A (en
Inventor
纪红兵
谭爱珍
兰佳钦
Original Assignee
中山大学惠州研究院
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 中山大学惠州研究院 filed Critical 中山大学惠州研究院
Priority to CN201410558706.XA priority Critical patent/CN104324561B/en
Publication of CN104324561A publication Critical patent/CN104324561A/en
Application granted granted Critical
Publication of CN104324561B publication Critical patent/CN104324561B/en

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

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

A kind of Vehicular formaldehyde depurator

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.
CN201410558706.XA 2014-10-21 2014-10-21 A kind of Vehicular formaldehyde depurator CN104324561B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410558706.XA CN104324561B (en) 2014-10-21 2014-10-21 A kind of Vehicular formaldehyde depurator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410558706.XA CN104324561B (en) 2014-10-21 2014-10-21 A kind of Vehicular formaldehyde depurator

Publications (2)

Publication Number Publication Date
CN104324561A CN104324561A (en) 2015-02-04
CN104324561B true CN104324561B (en) 2016-06-15

Family

ID=52399440

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410558706.XA CN104324561B (en) 2014-10-21 2014-10-21 A kind of Vehicular formaldehyde depurator

Country Status (1)

Country Link
CN (1) CN104324561B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
CN106080125A (en) * 2016-06-06 2016-11-09 无锡龙盈环保科技有限公司 Vehicular air purifier
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
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
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
CN108954553B (en) * 2018-07-17 2020-07-28 三门县科坝商贸有限公司 Novel air purifier

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2741811Y (en) * 2004-06-25 2005-11-23 广州瑞成电子科技有限公司 Air purifier for automobile
CN2827378Y (en) * 2005-09-19 2006-10-18 厦门爱美克科技有限公司 Vehicle carried air purifying device
KR20100069339A (en) * 2008-12-16 2010-06-24 장기봉 Air cleaning and purifying system applying phytoncide
CN202823077U (en) * 2012-09-29 2013-03-27 江苏阿尔特空调实业有限责任公司 Indoor air purifying treatment system for automobile
CN202844780U (en) * 2012-10-26 2013-04-03 邯郸派瑞电器有限公司 Automobile air cleaner
CN104028237A (en) * 2014-06-07 2014-09-10 中山大学惠州研究院 Chitosan immobilized beta-cyclodextrin formaldehyde absorbent with fragrance release function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2741811Y (en) * 2004-06-25 2005-11-23 广州瑞成电子科技有限公司 Air purifier for automobile
CN2827378Y (en) * 2005-09-19 2006-10-18 厦门爱美克科技有限公司 Vehicle carried air purifying device
KR20100069339A (en) * 2008-12-16 2010-06-24 장기봉 Air cleaning and purifying system applying phytoncide
CN202823077U (en) * 2012-09-29 2013-03-27 江苏阿尔特空调实业有限责任公司 Indoor air purifying treatment system for automobile
CN202844780U (en) * 2012-10-26 2013-04-03 邯郸派瑞电器有限公司 Automobile air cleaner
CN104028237A (en) * 2014-06-07 2014-09-10 中山大学惠州研究院 Chitosan immobilized beta-cyclodextrin formaldehyde absorbent with fragrance release function

Also Published As

Publication number Publication date
CN104324561A (en) 2015-02-04

Similar Documents

Publication Publication Date Title
CN105333528B (en) Indoor air cleaner
CN104456755B (en) A kind of double dynamical Combined air clearing machine
CN203666342U (en) Automotive PM2.5 integrated air purification processor
CN104728945B (en) A kind of stacked intelligent air processing system
CN203349395U (en) Air purification device in limited sealed space
CN203246289U (en) Vehicle-mounted air purifier
CN204816222U (en) Air purification filter screen
CN201669059U (en) Novel cigarette filter purifier
CN203785115U (en) Novel negative ion air purifier
CN201410350Y (en) Vehicle-mounted air purifier
CN103851703A (en) Water spray-type air purifier
CN205448088U (en) Air purifier
CN204084734U (en) Air cleaning system
CN101991992B (en) Indoor air purification device
CN103071350A (en) Air cleaning machine
CN107559981B (en) A kind of air cleaner
CN204275317U (en) A kind of portable multi-function positive pressure air purification mouth mask
CN202823077U (en) Indoor air purifying treatment system for automobile
CN205299780U (en) Air purifier
CN202270445U (en) Air filtering device
CN202853000U (en) Air purifier
CN203940531U (en) The air-activated clean dirt sterilization filter of a kind of composite multifunction
CN204830232U (en) Air purifier
CN203718955U (en) Water-spraying air purifier
CN204593636U (en) Vehicular air purifier

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant