CN203043737U - Air filter screen - Google Patents
Air filter screen Download PDFInfo
- Publication number
- CN203043737U CN203043737U CN 201320047932 CN201320047932U CN203043737U CN 203043737 U CN203043737 U CN 203043737U CN 201320047932 CN201320047932 CN 201320047932 CN 201320047932 U CN201320047932 U CN 201320047932U CN 203043737 U CN203043737 U CN 203043737U
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- filter screen
- hepa
- bacteria
- basal body
- air filter
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Abstract
The utility model discloses an air filter screen. The air filter screen comprises an HEPA (high efficiency particulate air filter) filter screen basal body made of folding piece shaped boron microfibers, wherein the surface layer of the HEPA filter screen basal body is provided with a nano-silver layer capable of killing bacteria. The folding piece shaped boron microfibers are adopted to manufacture the HEPA filter screen basal body, and the folding piece shaped boron microfibers are an efficient filter material internationally recognized, and a filtering effect is obvious. The nano silver is adhered to the HEPA filter screen basal body, the nano silver has the strong inhibiting and killing actions on tens of pathogenic microorganisms, nano silver particles are combined with a cell wall/film of pathogenic bacteria so as to directly enter the bacteria to be rapidly combined with sulfydryl (-SH) of oxygen h metabolizing enzyme, the enzyme loses activity, the respiratory metabolism is blocked so that bacteria can die of suffocation, a human body is not damaged, and the HEPA secondary pollution problem is better solved.
Description
Technical field
The utility model relates to a kind of high efficiency particulate air filter, particularly a kind of airstrainer of high efficiency particulate air filter.
Background technology
HEPA is mainly used in the family expenses clearing machine at present, domestic vacuum cleaners, in the medical clearing machine, HEPA is mounted in the air inlet position of blower fan, open blower fan air is discharged to reach molecule in purifying air again by HEPA, molecule then is blocked in the HEPA surface.HEPA reaches 99.7% for the efficient of 0.1 micron and 0.3 micron, is that particle removal efficiency more than 0.3 micron can reach more than 99.97% to diameter.And the common bacteria that surpasses 0.1 micron has Bordetella pertussis, parrot Chlamydia, haemophilus influenzae.The common virus that surpasses 0.1 micron has coronavirus, mumps virus, respiratory tract to merge virus, varicella virus, smallpox etc., all is blocked on the highly effective air filter core.When blower fan quits work, HEPA does not have adsorption capacity to virus and the bacterium that stops, virus can be along with the mobile secondary pollution air of air with bacterium.Because contain moisture in the air, when filtering, there is a spot of moisture can be attached on the HEPA, the part bacterium can be along with growing.
The utility model content
The purpose of this utility model is the airstrainer that the efficient kill bacteria of a kind of energy is provided, avoids secondary pollution.
This airstrainer that the utility model provides comprises HEPA filter screen matrix, also comprises the nano-silver layer that is used for kill bacteria that is positioned at described HEPA filter screen matrix top layer.
The material of described HEPA filter screen matrix is lamination shape borosilicate microfibre.
The utility model adopts lamination shape borosilicate microfibre to make HEPA filter screen matrix, and lamination shape borosilicate microfibre is the high efficiency filter material of generally acknowledging in the world, and filter effect is obvious.HEPA filter screen matrix is attached with Nano Silver outward, Nano Silver has strong inhibition and killing action to tens of kinds of pathogenic microorganisms, nano-Ag particles is after cell membrane/film of pathogen is combined, can directly enter thalline, rapidly and sulfydryl (SH) the combination of oxygen h metabolic enzyme, make enzyme deactivation, the blocking-up respiratory metabolism is choked to death it, and human body is not had any injury, has solved HEPA secondary pollution problem well.
Description of drawings
Fig. 1 is cross-sectional structure schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, this airstrainer that the utility model provides comprises HEPA filter screen matrix 1, and the top layer of HEPA filter screen matrix 1 is for being used for the nano-silver layer 2 of kill bacteria.The material of HEPA filter screen matrix 1 is lamination shape borosilicate microfibre.
Be lower than the liquor argenti nitratis ophthalmicus of 40 degrees centigrade distilled water configuration concentration 1500 mg/litre with temperature, HEPA filter screen matrix is all immersed taking-up after 30 seconds in the liquor argenti nitratis ophthalmicus, naturally be placed on after drying in the shade 1 hour in the 50 degree baking ovens and handled 80 minutes, can make sterilization rate and reach HEPA airstrainer more than 98%.
Claims (2)
1. an airstrainer comprises HEPA filter screen matrix, it is characterized in that: also comprise the nano-silver layer that is used for kill bacteria that is positioned at described HEPA filter screen matrix top layer.
2. airstrainer as claimed in claim 1, it is characterized in that: the material of described HEPA filter screen matrix is lamination shape borosilicate microfibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047932 CN203043737U (en) | 2013-01-29 | 2013-01-29 | Air filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047932 CN203043737U (en) | 2013-01-29 | 2013-01-29 | Air filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203043737U true CN203043737U (en) | 2013-07-10 |
Family
ID=48726738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320047932 Expired - Lifetime CN203043737U (en) | 2013-01-29 | 2013-01-29 | Air filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203043737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019166114A1 (en) * | 2018-02-27 | 2019-09-06 | Jasseb Gabriel Adam | Air purification lamp, air purification unit and method for purifying air |
-
2013
- 2013-01-29 CN CN 201320047932 patent/CN203043737U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019166114A1 (en) * | 2018-02-27 | 2019-09-06 | Jasseb Gabriel Adam | Air purification lamp, air purification unit and method for purifying air |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |