CN104436916A - Bacterial removing air filter for vehicles - Google Patents

Bacterial removing air filter for vehicles Download PDF

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Publication number
CN104436916A
CN104436916A CN201310426649.5A CN201310426649A CN104436916A CN 104436916 A CN104436916 A CN 104436916A CN 201310426649 A CN201310426649 A CN 201310426649A CN 104436916 A CN104436916 A CN 104436916A
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CN
China
Prior art keywords
layer
filtration
air
filter
air filter
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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
CN201310426649.5A
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Chinese (zh)
Inventor
王加强
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.)
CHENGDU JIAJIN BUILDING MATERIAL Co Ltd
Original Assignee
CHENGDU JIAJIN BUILDING MATERIAL Co Ltd
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 CHENGDU JIAJIN BUILDING MATERIAL Co Ltd filed Critical CHENGDU JIAJIN BUILDING MATERIAL Co Ltd
Priority to CN201310426649.5A priority Critical patent/CN104436916A/en
Publication of CN104436916A publication Critical patent/CN104436916A/en
Pending legal-status Critical Current

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Abstract

The present invention discloses a bacterial removing air filter for vehicles, and relates to air filters for vehicles in the technical field of air filters. A purpose of the present invention is to provide an air filter used for vehicles and having effects of good bacterial removing performance and good filtration effect. The technical scheme comprises that the air filter comprises an upper end cover provided with a gas outlet and a lower end cover provided with a gas inlet, wherein a cylindrical filtration core connected to the upper cover extends into the concave cavity of the lower cover, the cylindrical filtration core comprises an inner filtration layer, a middle filtration layer and an outer filtration layer, the inner filtration layer is an active carbon layer, the middle filtration layer is a polyurethane fiber layer, and the outer filtration layer is a nanometer silver particle bacterial removing layer. The air filter has the following beneficial effects that: the filtration core adopts the cylindrical structure so as to increase the contact area of the air and the filtration core, the air filter adopts the inner filtration layer, the middle filtration layer and the outer filtration layer, the active carbon layer adsorbs the odor and the toxic gas in the air, the polyester fiber layer mainly provides the skeleton supporting effect, the nanometer silver particle bacterial removing layer has the effects of effective improvement of the bacterial removing performance of the filtration core, and the filtration core has the effects of good filtration effect and good bacterial removing performance.

Description

Automobile microbiological free air filter
Technical field
The present invention relates to air cleaner technical field, be specifically related to a kind of car air filter.
Background technology
Along with the development of China's economic society, the living standard of people is significantly improved, and private car progressively enters the family of ruck, and the automobile pollution blowout formula of China is in recent years increased.While people's living standard significantly improves, people will focus on living standard no longer simply, but by attention diversion in cultural life and own health, therefore, while automobile is universal, people have higher requirement to the air quality in motor space, so that car air filter is extensively promoted the use of.Existing car air filter filters the dust in air mainly through filter core, and filter effect is lower.Moreover the inside gadget of most of automobile is all made up of macromolecular material, these macromolecular materials can volatilize toxic gas, and these toxic gases very easily damage the healthy of driver and passenger thereof.
Summary of the invention
The object of the present invention is to provide that a kind of degerming performance is good, the air filter for automobile of good filtration effect, solve the defect of low, the simple Chalk-dust filtering of filter effect of existing car air filter.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of automobile microbiological free air filter, comprise the upper end cover being provided with gas outlet, the bottom end cover being provided with air inlet, the cylindrical shape filter core be connected with upper end cover stretches in the groove of bottom end cover, it is characterized in that: described cylindrical shape filter core comprises interior, domestic and abroad three layer filtration layer, internal layer filter course is active carbon layer, middle level filter course is polyurethane fiber layer, and outer filter layers is the degerming layer of nano-Ag particles.
Further, interior, domestic and abroad three layer filtration layer is provided with some fold groups.
Further, the single or double of the degerming layer of nano-Ag particles is coated with acrylic acid permeable coating.
Beneficial effect of the present invention is:
1, filter core adopts columnar structured, adds the contact area of air and filter core; Filter core adopts interior, domestic and abroad three layer filtration layer, the peculiar smell existed in active carbon layer absorbed air, toxic gas, filter out dust, polyurethane fiber layer mainly plays skeleton supporting effect, but also can filter part dust, the degerming layer of nano-Ag particles effectively improves the degerming performance of filter core, and good filtration effect and the degerming performance of filter core are high.
2, interior, domestic and abroad three layer filtration layer is provided with some fold groups, adds the contact area of air and filter core, the good filtration effect of filter.
3, the single or double of the degerming layer of nano-Ag particles is coated with acrylic acid permeable coating, improves the gas permeability of filter paper layer, and resistance during air filtration reduces, and makes the good filtration effect of filter, filtering accuracy high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the sectional view of cylindrical shape filter core in the present invention;
Wherein Reference numeral is: 1-upper end cover, 2-bottom end cover, 3-gas outlet, 4-air inlet, 5-cylindrical shape filter core, the degerming layer of 5-1-nano-Ag particles, 5-2-polyurethane fiber layer, 5-3-active carbon layer, 5-4-acrylic acid permeable coating.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
Embodiment one
As shown in the figure, a kind of automobile microbiological free air filter, comprise upper end cover 1, bottom end cover 2 and filter core, described filter core is cylindrical shape filter core 5, upper end cover 1 is connected with bottom end cover 2, form a cavity between the two after connection, the connected mode that in this implementation column, upper end cover 1 is connected with bottom end cover 2 is preferably threaded, and its object is to the dismounting facilitating filter core.Upper end cover 1 is connected with cylindrical shape filter core 5, cylindrical shape filter core 5 stretches in the cavity of bottom end cover 2 inside, and cavity is divided into inlet plenum and discharge chamber, the bottom of this cylindrical shape filter core 5 is spherical shape, instead of the flat shape generally adopted, object is the contact area increasing cylindrical shape filter core 5 and air.In order to improve the contact area of air and cylindrical shape filter core 5 further, cylindrical shape filter core 5 can be provided with pleated structure, and described pleated structure is evenly arranged along the external cylindrical surface of cylindrical shape filter core 5.Upper end cover 1 offers gas outlet 3, gas outlet 3 is communicated with discharge chamber, bottom end cover 2 offers air inlet 4, and air inlet 4 is communicated with inlet plenum, and wherein air inlet 4 evenly can arrange multiple along bottom end cover 2 end face, improves the efficiency that gas enters inlet plenum.The air of outdoor automobile enters inlet plenum by air inlet 4, and is filtered by cylindrical shape filter core 5, and air after filtering enters discharge chamber, and enters car room eventually through gas outlet 3.Conveniently remove the dust in filter or foreign material, except can quickly through dismantling the upper end cover 1 and bottom end cover 2 that be threaded, also cinder-discharging port can be set on bottom end cover 2, on the end face that this cinder-discharging port can be arranged on bottom end cover 2 or the face of cylinder, particular location is determined according to the installation situation of filter.When filter normally works, this cinder-discharging port is normally closed, and only have when knowing dust in filter or foreign material, open cinder-discharging port valve, dust or foreign material are discharged from cinder-discharging port.Air inlet 4 end also can arrange section, air is inhaled into after air inlet 4 under suction function, composite rotating motion is done under the effect of section, can move along filter axis on the one hand, on the other hand also can along filter circumferential movement, the air of rotary motion collides filter interior and falls in filter in filter.
In filter core adopts, domestic and abroad three layer filtration Rotating fields, internal layer filter course is active carbon layer 5-3, and this active carbon layer 5-3 is used for the peculiar smell that exists in absorbed air and toxic gas, and this toxic gas is mainly NH 3, CO 2, H 2the gases such as S, and the dust in filtered air.Middle level filter course is polyurethane fiber layer 5-2, and this polyurethane fiber layer 5-2 mainly plays a supportive role, but still can play certain filtration to the dust in air.Outer filter layers is the degerming layer 5-1 of nano-Ag particles, because nano-Ag particles has good degerming performance, filters the bacterium in air.In above-mentioned, domestic and abroad three layer filtration Rotating fields is in aggregates by the form structure of compound of boning.
During the work of this air cleaner, the air of outdoor automobile enters inlet plenum by air inlet 4, and is filtered by cylindrical shape filter core 5, and air after filtering enters discharge chamber and finally enters car room by gas outlet 3.By the pleated structure of cylindrical shape filter core 5 and interior, domestic and abroad three layer filtration layer thereof, expand the contact area of air and cylindrical shape filter core 5, improve the filter efficiency of filter, enhance the filter effect of filter; Cylindrical shape filter core 5 adopts interior, domestic and abroad three layer filtration layer, and this active carbon layer 5-3 is used for the peculiar smell that exists in absorbed air and toxic gas, and this toxic gas is mainly NH 3, CO 2, H 2the gases such as S, and the dust in filtered air.Middle level filter course is polyurethane fiber layer 5-2, and this polyurethane fiber layer 5-2 mainly plays a supportive role, but still can play certain filtration to the dust in air.Outer filter layers is the degerming layer 5-1 of nano-Ag particles, because nano-Ag particles has good degerming performance, effectively filters the bacterium in air.
Embodiment two
On the basis of embodiment one, the single or double of the degerming layer 5-1 of nano-Ag particles is coated with acrylic acid permeable coating 5-4, adopt in the present embodiment nano-Ag particles degerming layer 5-1 two-sided on be coated with acrylic acid permeable coating 5-1.
The single or double of the degerming layer 5-1 of nano-Ag particles is coated with acrylic acid permeable coating 5-4, plays certain protective role to nano-Ag particles degerming layer 5-1 is two-sided; In addition, also improve the mechanical strength of the degerming layer 5-1 of nano-Ag particles, and tool improves the gas permeability of filter paper layer, the resistance of air when filtering being reduced, making the good filtration effect of filter, filtering accuracy high.

Claims (3)

1. an automobile microbiological free air filter, comprise the upper end cover (1) being provided with gas outlet (3), the bottom end cover (2) being provided with air inlet (4), the cylindrical shape filter core (5) be connected with upper end cover (1) stretches in the cavity of bottom end cover (2), it is characterized in that: described cylindrical shape filter core (5) comprises interior, domestic and abroad three layer filtration layer, internal layer filter course is active carbon layer (5-3), middle level filter course is polyurethane fiber layer (5-2), and outer filter layers is the degerming layer of nano-Ag particles (5-1).
2. automobile microbiological free air filter as claimed in claim 1, is characterized in that: interior, domestic and abroad three layer filtration layer is provided with some fold groups.
3. automobile microbiological free air filter as claimed in claim 1, is characterized in that: the single or double of the degerming layer of nano-Ag particles (5-1) is coated with acrylic acid permeable coating (5-4).
CN201310426649.5A 2013-09-18 2013-09-18 Bacterial removing air filter for vehicles Pending CN104436916A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310426649.5A CN104436916A (en) 2013-09-18 2013-09-18 Bacterial removing air filter for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310426649.5A CN104436916A (en) 2013-09-18 2013-09-18 Bacterial removing air filter for vehicles

Publications (1)

Publication Number Publication Date
CN104436916A true CN104436916A (en) 2015-03-25

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CN201310426649.5A Pending CN104436916A (en) 2013-09-18 2013-09-18 Bacterial removing air filter for vehicles

Country Status (1)

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CN (1) CN104436916A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106143067A (en) * 2016-07-28 2016-11-23 肇庆高新区凯盈顺汽车设计有限公司 Removable car air filter
CN106731309A (en) * 2015-11-19 2017-05-31 成都九十度工业产品设计有限公司 A kind of compressed air composite filter element
CN107051003A (en) * 2017-02-27 2017-08-18 江苏富滤盛滤清器有限公司 A kind of three proofings filter core
CN107670408A (en) * 2017-10-12 2018-02-09 佛山汇众森泰科技有限公司 A kind of Intelligent indoor air cleaner
CN109092501A (en) * 2018-08-17 2018-12-28 天马(安徽)国药科技股份有限公司 A kind of Chinese medicine milling device de-tasted with degerming

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106731309A (en) * 2015-11-19 2017-05-31 成都九十度工业产品设计有限公司 A kind of compressed air composite filter element
CN106143067A (en) * 2016-07-28 2016-11-23 肇庆高新区凯盈顺汽车设计有限公司 Removable car air filter
CN107051003A (en) * 2017-02-27 2017-08-18 江苏富滤盛滤清器有限公司 A kind of three proofings filter core
CN107670408A (en) * 2017-10-12 2018-02-09 佛山汇众森泰科技有限公司 A kind of Intelligent indoor air cleaner
CN109092501A (en) * 2018-08-17 2018-12-28 天马(安徽)国药科技股份有限公司 A kind of Chinese medicine milling device de-tasted with degerming

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Application publication date: 20150325