CN204656171U - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN204656171U CN204656171U CN201520092236.2U CN201520092236U CN204656171U CN 204656171 U CN204656171 U CN 204656171U CN 201520092236 U CN201520092236 U CN 201520092236U CN 204656171 U CN204656171 U CN 204656171U
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- CN
- China
- Prior art keywords
- filter screen
- air purifier
- active carbon
- hepa filter
- hepa
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a kind of air purifier, particularly a kind of air purifier comprising HEPA filter screen and active carbon filter screen.This air purifier comprises casing, HEPA filter screen, active carbon filter screen, white baking vanish net and be fastened on protecgulum and the bonnet in tank ends face, HEPA filter screen is near bonnet and be fixedly connected in casing, active carbon filter screen is fixedly connected in casing equally near protecgulum, HEPA filter screen in this air purifier comprises white baking vanish net, filter paper and sealant layer, filter paper is covered with the inner space of HEPA filter screen and the contact internal walls of surrounding and HEPA filter screen, sealant layer is positioned at the surrounding of white baking vanish net and contact internal walls that is same and HEPA filter screen, sealant layer covers the region of filter paper and HEPA filter screen contact internal walls completely.Sealing glue-line can play good sealing effectiveness, and air purifier integral sealing effect and purification efficiency are improved significantly.
Description
[technical field]
The utility model relates to a kind of air purifier, particularly a kind of air purifier comprising HEPA filter screen and active carbon filter screen.
[background technology]
Air purifier is also known as " air cleaner ", air cleaner, clarifier, refer to and can adsorb, decompose or transform various air pollutants (generally comprising the finishing pollution of PM2.5, dust, pollen, peculiar smell, formaldehyde and so on, bacterium, anaphylactogen etc.), the product of effective raising air cleanliness, is mainly divided into family expenses, commercialization, industry, building.The filter screen technology of air purifier mainly refers to takes HEPA (High efficiency particulate air Filter, high efficiency particle air filter) filter screen or active carbon filter screen carry out in filtered air pollutant, two kinds of filter screens have respective pluses and minuses, the advantage of HEPA filter screen is effective and safe, the main technology removing particulate pollutant in air, but shortcoming be can only filtering suspended particulates, cannot filtering pernicious gas.Use the air purifier of HEPA filter screen will have good gas-tight design, otherwise air can be walked around filter screen and lose filter effect.And activated carbon is a kind of loose porous material, the gap structure of its prosperity makes it have very large surface area, so be easy to adsorb volatile organic macromolecule material, as stupid, toluene etc., and the cold catalyst technology of load, for the catalytic decomposition of the toxic gases such as formaldehyde.
At present air purifier on the market is of a great variety, the effect of purification is but difficult to the expectation reaching people, the mainly limitednumber of the filtrable pollutants in air of these clarifiers, the particularly formaldehyde of interior decoration generation, the toxic and harmfuls such as toluene, and poor sealing, effectively can not filter out toxic and harmful, filter effect does not reach the expectation of people, so it is wider to be badly in need of a kind of coverage rate, and the better air purifier of clean-up effect.
[utility model content]
In order to overcome prior art problem, the utility model provides a kind of good airproof performance and the high air purifier of efficiency.
The scheme of the utility model technical solution problem is to provide a kind of air purifier, comprise casing, HEPA filter screen, active carbon filter screen, white baking vanish net and be fastened on protecgulum and the bonnet in tank ends face, HEPA filter screen is near bonnet and be fixedly connected in casing, active carbon filter screen is fixedly connected in casing equally near protecgulum, HEPA filter screen in this air purifier comprises white baking vanish net, filter paper and sealant layer, filter paper is covered with the inner space of HEPA filter screen and the contact internal walls of surrounding and HEPA filter screen, sealant layer is positioned at the surrounding of white baking vanish net and contact internal walls that is same and HEPA filter screen, sealant layer covers the region of filter paper and HEPA filter screen contact internal walls completely.
Preferably, the HEPA filter screen in described air purifier also comprises black rubber layer and active carbon spongy layer, and black rubber layer is positioned in the outer rim of HEPA filter screen, and active carbon spongy layer is positioned at HEPA its interior and contacts with filter paper.
Preferably, in described air purifier, the filter paper of HEPA its interior is M font and broken number is 100-130.
Preferably, active carbon filter screen in described air purifier comprises two-layer black screen cloth and hexahedron paper honeycomb, black screen cloth covers the tow sides of active carbon filter screen completely, paper honeycomb laid out in parallel and fill up whole active carbon filter screen inner space, comprises high iodine number active carbon and except formaldehyde particles in paper honeycomb.
Preferably, described air purifier also comprises a blower fan, and blower fan is positioned at bonnet bosom through hole, and is fixed on the transverse axis that links together with bonnet.
Compared with prior art, the air of pollution, by arranging HEPA filter screen and active carbon filter screen, is sucked clarifier through filter screen by blower fan by the utility model air purifier, and the clean air after filtration is discharged from air outlet again, thus reaches the effect purified air.The sealant layer arranged in HEPA filter screen can make the surrounding of filter paper and HEPA filter screen inwall seal completely, avoid seepage, can more reach good sealing effectiveness, in HEPA filter screen, the filter paper design of 115 foldings can ensure higher CADR value and lower windage.In active carbon filter screen, the design of black screen cloth can avoid leaking outside of carbon dust in purification process, the high iodine number active carbon in paper honeycomb and can reach good adsorption effect except formaldehyde particles.At the Laboratory Module that test condition is 30 cubic metres, to be the formaldehyde of 1.0 milligrams every cubic metre and initial concentration be initial concentration that the toluene clearance of a hour of 2.0 milligrams every cubic metre reaches more than 99%, and CADR value is per hour up to 750 cubic metres.The fine particle of HEPA filter screen mainly in filtered air, as PM 0.3, PM 2.5 etc., active carbon filter screen is filtering poisonous pernicious gas mainly.By the combination of two-layer filter screen, the impurity in air can be made to be filtered fully.
[accompanying drawing explanation]
Fig. 1 is the perspective view of the utility model air purifier.
Fig. 2 is the detonation configuration schematic diagram of the utility model air purifier.
Fig. 3 is the HEPA filter structure schematic diagram of the utility model air purifier.
Fig. 4 is the active carbon filter screen structural representation of the utility model air purifier.
Fig. 5 is the rear cover structure schematic diagram of the utility model air purifier.
[detailed description of the invention]
In order to make the purpose of this utility model, technical scheme and advantage are clearly understood, below in conjunction with accompanying drawing and embodiment, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, the utility model air purifier 1 entirety is square, and each corner is provided with chamfering.
Refer to Fig. 2, air purifier 1 is for carrying out filtration treatment to the impurity in air, it comprises casing 23, HEPA filter screen 11, active carbon filter screen 13, protecgulum 231, bonnet 233 and blower fan 235 and is installed on HEPA filter screen 11 and the double-edged white baking vanish net 131 of active carbon filter screen 13, white handle 1311 is positioned at white baking vanish net 131 edge, blower fan 235 is installed in the intermediate throughholes of bonnet 233, HEPA filter screen 11 and active carbon filter screen 13 are positioned in casing, and two-layer filter screen is by stable being fixed in casing 23 of intermediate connector.Protecgulum 231 and bonnet 233 are fastened in casing 23.
As a kind of variant embodiment, HEPA filter screen 11 and active carbon filter screen 13 can be not limited to each one, suitably can increase the quantity of HEPA filter screen 11 and active carbon filter screen 13 for reaching better filter effect.
Refer to Fig. 3, HEPA filter screen 11 comprises black rubber layer 111, active carbon spongy layer 113, foam 115, filter paper 117, sealant layer 118 and two-layer white baking vanish net 131.Filter paper 117 is covered with the inner space of HEPA filter screen 11 and the contact internal walls of surrounding and HEPA filter screen 11, active carbon spongy layer 113 is positioned at HEPA its interior and contacts with filter paper 117, black rubber layer 111 is positioned on the outer frame of HEPA filter screen 11, two-layer white baking vanish net 131 is positioned at the tow sides of HEPA filter screen 11, sealant layer 118 is positioned at the surrounding of white baking vanish net 131, and then closely engage with the inwall of HEPA filter screen 11, such structure can make sealant layer 118 cover the region of filter paper 117 and HEPA filter screen 11 contact internal walls completely, filter paper 117 and HEPA filter screen 11 inwall are sealed completely, the granule number reaching air outlet 0.3 micron is the effect of zero.Filter paper 117 is converted into M font by pleating machine, two foldings calculated in a M word, 115 foldings altogether, filter paper 117 developed area 3.5 square metres, the design of filter paper 117 can be avoided because filter paper 117 is overstocked or it is poor excessively to dredge the air flow effect caused, the large and unfavorable effect that CADR value (Clean Air Delivery Rate, pure air output rating) is little of windage, 115 foldings not only CADR value, compared with high but also windage is little, and are conducive to air flowing.
As a kind of variant embodiment, the filter paper 117 of M font is herein 100 fold to 130 foldings, and when 115 folding, effect is best, and the broken number of filter paper 117 differs larger with 115 foldings, then CADR value is less, and windage is larger.
Refer to Fig. 4, active carbon filter screen 13 comprises two-layer black screen cloth 133, paper honeycomb 135 and two-layer white baking vanish net 131, and two-layer black screen cloth 133 covers the tow sides of active carbon filter screen 13 completely, can prevent leaking outside of the inner carbon dust of active carbon filter screen 13.Paper honeycomb 135 in hexagon and arranged adjacent in active carbon filter screen 13, have high iodine number active carbon 137 in paper honeycomb 135 and except formaldehyde particles 139.
Refer to Fig. 5, illustrate the particular location of blower fan 235 in bonnet 233 and connected mode herein, known blower fan 235 is positioned at the middle through-hole of bonnet 233, be fixed on the transverse axis 237 on bonnet 233, air is blown in casing 23 by the rotational of blower fan 235 endlessly, and the air be blown into can complete the process of purification through the filtration of HEPA filter screen 11 and active carbon filter screen 13.
Compared with prior art, a kind of air purifier 1 of the utility model is by arranging HEPA filter screen 11 and active carbon filter screen 13, by blower fan, the air of pollution is sucked clarifier through filter screen, the clean air after filtration is discharged from air outlet again, thus reaches the effect purified air.The sealant layer 118 arranged in HEPA filter screen 11 can make the surrounding of filter paper and HEPA filter screen 11 inwall seal completely, avoid seepage, can more reach good sealing effectiveness, in HEPA filter screen 11, the filter paper design of 115 foldings can ensure higher CADR value and lower windage.In active carbon filter screen 13, the design of black screen cloth 133 can avoid leaking outside of carbon dust in purification process, the high iodine number active carbon 137 in paper honeycomb 135 and can reach good adsorption effect except formaldehyde particles 139.At the Laboratory Module that test condition is 30 cubic metres, to be the formaldehyde of 1.0 milligrams every cubic metre and initial concentration be initial concentration that the toluene clearance of a hour of 2.0 milligrams every cubic metre reaches more than 99%, and CADR value is per hour up to 750 cubic metres.The fine particle of HEPA filter screen 11 mainly in filtered air, as PM 0.3, PM 2.5 etc., active carbon filter screen 13 is filtering poisonous pernicious gas mainly.By the combination of two-layer filter screen, the impurity in air can be made to be filtered fully.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendments done within principle of the present utility model, equivalent replacement and improvement etc. all should comprise within protection domain of the present utility model.
Claims (5)
1. an air purifier, comprise casing, HEPA filter screen, active carbon filter screen, white baking vanish net and be fastened on protecgulum and the bonnet in tank ends face, HEPA filter screen is near bonnet and be fixedly connected in casing, active carbon filter screen is fixedly connected in casing equally near protecgulum, it is characterized in that: the HEPA filter screen in this air purifier comprises white baking vanish net, filter paper and sealant layer, filter paper is covered with the inner space of HEPA filter screen and the contact internal walls of surrounding and HEPA filter screen, sealant layer is positioned at the surrounding of white baking vanish net and contact internal walls that is same and HEPA filter screen, sealant layer covers the region of filter paper and HEPA filter screen contact internal walls completely.
2. air purifier as claimed in claim 1, it is characterized in that: the HEPA filter screen in described air purifier also comprises black rubber layer and active carbon spongy layer, black rubber layer is positioned in the outer rim of HEPA filter screen, and active carbon spongy layer is positioned at HEPA its interior and contacts with filter paper.
3. air purifier as claimed in claim 1, is characterized in that: in described air purifier, the filter paper of HEPA its interior is M font and broken number is 100-130.
4. air purifier as claimed in claim 1, it is characterized in that: the active carbon filter screen in described air purifier comprises two-layer black screen cloth and hexahedron paper honeycomb, black screen cloth covers the tow sides of active carbon filter screen completely, paper honeycomb laid out in parallel and fill up whole active carbon filter screen inner space, comprises high iodine number active carbon and except formaldehyde particles in paper honeycomb.
5. air purifier as claimed in claim 1, it is characterized in that: described air purifier also comprises a blower fan, blower fan is positioned at bonnet bosom through hole, and is fixed on the transverse axis that links together with bonnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520092236.2U CN204656171U (en) | 2015-02-04 | 2015-02-04 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520092236.2U CN204656171U (en) | 2015-02-04 | 2015-02-04 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204656171U true CN204656171U (en) | 2015-09-23 |
Family
ID=54126609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520092236.2U Expired - Fee Related CN204656171U (en) | 2015-02-04 | 2015-02-04 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204656171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996603A (en) * | 2017-04-11 | 2017-08-01 | 四川炫森科技有限公司 | A kind of door and window aeration purifier |
| CN108151142A (en) * | 2017-12-22 | 2018-06-12 | 苏州萨瑟斯兰环境科技有限公司 | A kind of Multifunctional air clarifying device |
-
2015
- 2015-02-04 CN CN201520092236.2U patent/CN204656171U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996603A (en) * | 2017-04-11 | 2017-08-01 | 四川炫森科技有限公司 | A kind of door and window aeration purifier |
| CN106996603B (en) * | 2017-04-11 | 2023-04-18 | 广州英派尔建设工程有限公司 | Door and window purifier that takes a breath |
| CN108151142A (en) * | 2017-12-22 | 2018-06-12 | 苏州萨瑟斯兰环境科技有限公司 | A kind of Multifunctional air clarifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20200204 |