CN214634700U - Antibacterial filter element for air conditioning system and application thereof - Google Patents
Antibacterial filter element for air conditioning system and application thereof Download PDFInfo
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- CN214634700U CN214634700U CN202120633356.4U CN202120633356U CN214634700U CN 214634700 U CN214634700 U CN 214634700U CN 202120633356 U CN202120633356 U CN 202120633356U CN 214634700 U CN214634700 U CN 214634700U
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 68
- 238000004378 air conditioning Methods 0.000 title claims abstract description 37
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000012528 membrane Substances 0.000 claims abstract description 51
- 239000000835 fiber Substances 0.000 claims abstract description 41
- 239000011787 zinc oxide Substances 0.000 claims abstract description 33
- -1 polypropylene Polymers 0.000 claims description 18
- 239000004743 Polypropylene Substances 0.000 claims description 14
- 229920001155 polypropylene Polymers 0.000 claims description 14
- 239000003365 glass fiber Substances 0.000 claims description 11
- 229920000728 polyester Polymers 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 claims description 2
- 230000000845 anti-microbial effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 7
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 230000003115 biocidal effect Effects 0.000 description 19
- 230000000052 comparative effect Effects 0.000 description 6
- 239000003242 anti bacterial agent Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 238000000108 ultra-filtration Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 3
- 241000233866 Fungi Species 0.000 description 2
- 230000000843 anti-fungal effect Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- 230000035943 smell Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000222122 Candida albicans Species 0.000 description 1
- 241001360526 Escherichia coli ATCC 25922 Species 0.000 description 1
- 241001049988 Mycobacterium tuberculosis H37Ra Species 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940095731 candida albicans Drugs 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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- 239000002245 particle Substances 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000012629 purifying agent Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- 239000000779 smoke Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to an antibacterial filter element for an air conditioning system and application thereof, wherein the antibacterial filter element for the air conditioning system comprises a first fiber film layer, a nano zinc oxide antibacterial filter film layer and a second fiber film layer which are sequentially stacked; the nano zinc oxide antibacterial filter membrane comprises a filter membrane layer and nano zinc oxide antibacterial layers arranged on the surfaces of the two sides of the filter membrane layer. The utility model discloses creatively carries out the compound degerming mould proof that is arranged in air conditioning system with nanometer zinc oxide antibacterial filtration membrane and fibre rete, compares with other antibacterial filter core among the prior art and has very showing effect, and the scope of this kind of degerming mould proof is wider, and effect duration is longer.
Description
Technical Field
The utility model belongs to the technical field of antibacterial material, concretely relates to air conditioning system uses antibiotic filter core and uses thereof, especially relates to a wide and long service life's of antibiotic mould proof scope antibiotic filter core for air conditioning system and uses thereof.
Background
With the great improvement of the living standard of people, the pursuit of healthy living quality becomes a necessary trend, and researches show that the proportion of healthy energy conservation is over 50 percent in the selection direction of future air conditioners, and the healthy and high-efficiency energy conservation becomes the primary factor selected by consumers and reaches 80.3 percent. The development history of the health air conditioner has been developed from the first generation of photocatalyst and cold catalyst, the second generation of dust removal and descaling, to the third generation of health air conditioning technology taking sterilization and degerming as the leading factor, so as to replace the original technology, become the mainstream of the market, and also enable a plurality of health technologies on the market to emerge on the water, but the technical level is different.
In the existing sterilization and degerming technology, multi-stage filtration is generally used, and microorganisms, dust and other disease treatment factors in air flow are isolated at an air outlet section; or an ozone generator or ultraviolet sterilization is added in the air outlet pipeline. The former mainly utilizes a physical method, adopts the obstruction of multiple filter screens to generate resistance and increase energy consumption, and the filter screens need to be replaced periodically along with the increase of dust and particles, so that the filter screens cannot be recycled and the environmental burden is increased; the latter also has many problems, for example, when using the ozone generator, people can not stay in the room, and after ventilation is needed, people can enter, otherwise, the people can be harmful to the human body, and the ozone generator is not generally used in public places where people easily gather. With the progress of society, the demand of people on how to correctly use air conditioners is also increasing, and therefore, the demand of sterilization and degerming technologies which are low in cost, free of pollution, environment-friendly and convenient to use is increasing.
CN206008259U discloses an automobile air conditioner filter element, including the filter element body with establish the bundle limit at filter element body both ends, the filter element body is by the top down filter screen layer, active carbon adsorption layer, air purification agent layer and ultrafiltration layer in proper order. The filter element body adopts a multi-layer composite filtering structure of a filter screen layer, an active carbon adsorption layer, an air purifying agent layer and an ultrafiltration layer, so that the filter element can effectively remove harmful gases such as waste gas, bacteria, smoke and odor and various peculiar smells, and the whole automobile air conditioner filter can remove impurities and dust in the air and harmful gases, eliminate various peculiar smells and greatly improve the filtering effect.
CN205925227U discloses an automobile air conditioner filter core, the inside of casing is equipped with the ultrafiltration screen, the ultrafiltration net leads to filter paper and active carbon filter screen fixed connection, the active carbon filter screen passes through filter paper and HEPA filter screen fixed connection, the HEPA filter screen passes through filter paper and PM2.5 filtration membrane fixed connection.
However, since the filter element for air conditioners disclosed in the prior art has a limited range of antibacterial and antifungal properties and a short service life, it is of great interest to develop an antibacterial filter element for air conditioning systems having a wide range of antibacterial and antifungal properties and a long service life.
SUMMERY OF THE UTILITY MODEL
To prior art's not enough, the utility model aims to provide an air conditioning system is with antibiotic filter core and use thereof, especially provide an antibiotic anti-mildew wide range and long service life's air conditioning system is with antibiotic filter core and use thereof.
In order to achieve the purpose of the utility model, the utility model adopts the following technical proposal:
in a first aspect, the utility model provides an antibacterial filter element for an air conditioning system, which comprises a first fiber film layer, a nano zinc oxide antibacterial filter film and a second fiber film layer which are sequentially stacked; the nano zinc oxide antibacterial filter membrane comprises a filter membrane layer and nano zinc oxide antibacterial layers arranged on the surfaces of the two sides of the filter membrane layer.
The utility model discloses creatively carries out the compound degerming mould proof that is arranged in air conditioning system with nanometer zinc oxide antibacterial filtration membrane and fibre rete, compares with other antibacterial filter core among the prior art and has very showing effect, and the scope of this kind of degerming mould proof is wider, and effect duration is longer.
The utility model relates to an antibiotic filter membrane of nanometer zinc oxide include the filter membrane layer with set up in the antibiotic layer of nanometer zinc oxide on filter membrane layer both sides surface, promptly with nanometer zinc oxide, modified nanometer zinc oxide or nanometer zinc oxide and other auxiliary materials the combination coat in filter membrane layer both sides surface can, the method of coating can select spraying method, brush-coating method or dip-coating method exemplarily. And is not particularly limited herein.
Preferably, the thickness of the nano zinc oxide antibacterial filter membrane is 0.1-0.5mm, such as 0.1mm, 0.15mm, 0.2mm, 0.25mm, 0.3mm, 0.35mm, 0.4mm, 0.45mm, or 0.5mm, and other specific values within the numerical range can be selected, and are not described in detail herein.
Further preferably, the thickness of the nano zinc oxide antibacterial filter membrane is 0.1-0.2mm, such as 0.1mm, 0.12mm, 0.15mm, 0.17mm, or 0.2mm, and other specific values within the numerical range can be selected, and are not described in detail herein.
The utility model relates to a nanometer zinc oxide antibacterial filter membrane in the antibacterial filter core just can obtain good degerming mould proof effect under the very thin condition, and this industrial manufacturing's that has significantly reduced cost has also made the contribution for further realizing the frivolousization of air conditioner.
Preferably, the thickness of the first fiber film layer and the second fiber film layer is independently 0.1-1mm, such as 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm or 1mm, and other specific values in the value range can be selected, and are not repeated herein.
Preferably, the thicknesses of the first fiber film layer and the second fiber film layer are independently 0.3-0.5mm, such as 0.3mm, 0.35mm, 0.4mm, 0.45mm, or 0.5mm, and other specific values within the value range can be selected, and are not repeated herein.
The utility model discloses in, the filter membrane layer includes arbitrary one or the combination of two kinds at least in polypropylene filter membrane layer, polyester filter membrane layer, nylon filter membrane layer, polyvinyl chloride filter membrane layer, polytetrafluoroethylene filter membrane layer or the glass fiber filter membrane layer. Further, a glass fiber filter layer is preferable.
The combination of at least two of the above-mentioned materials, such as the combination of a polypropylene filter membrane layer and a polyester filter membrane layer, the combination of a polytetrafluoroethylene filter membrane layer and a glass fiber filter membrane layer, the combination of a nylon filter membrane layer and a glass fiber filter membrane layer, etc., can be selected in any combination manner, and will not be described in detail herein.
The first fiber film layer and the second fiber film layer are independently selected from any one or combination of at least two of a spunbonded polyester layer, a spunbonded polypropylene layer, a melt-blown polyester layer or a melt-blown polypropylene layer.
The combination of at least two of the above-mentioned materials, such as the combination of the spunbonded polyester layer and the spunbonded polypropylene layer, the combination of the spunbonded polypropylene layer and the melt-blown polyester layer, the combination of the melt-blown polyester layer and the melt-blown polypropylene layer, etc., may be selected in any combination manner, and thus, the details thereof are not repeated.
In a second aspect, the present invention provides an air conditioning and refrigeration system, which comprises an antibacterial filter element for an air conditioning system according to the first aspect.
In a third aspect, the present invention provides an air conditioning ventilation system, which comprises an antibacterial filter element for an air conditioning system according to the first aspect.
In a fourth aspect, the present invention provides an air conditioning cabinet system, which comprises an antibacterial filter element for an air conditioning system according to the first aspect.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses creatively carries out the compound degerming mould proof that is arranged in air conditioning system with nanometer zinc oxide antibacterial filtration membrane and fibre rete, compares with other antibacterial filter core among the prior art and has very showing effect, and the scope of this kind of degerming mould proof is wider, and effect duration is longer.
Drawings
Fig. 1 is a schematic view of the antibacterial filter element of the present invention as shown in fig. 1, wherein 1 is a first fiber membrane layer, 2 is a second fiber membrane layer, and 3 is a nano zinc oxide antibacterial filter membrane.
Detailed Description
The technical solution of the present invention will be further explained by the following embodiments. It should be understood by those skilled in the art that the described embodiments are merely provided to assist in understanding the present invention and should not be construed as specifically limiting the present invention.
The utility model relates to an antibiotic filter core's schematic diagram is shown in fig. 1, and wherein 1 is first fibre rete, and 2 is second fibre rete, and 3 is nanometer zinc oxide antibiotic filter membrane.
Example 1
This embodiment provides an air conditioning system is with antibiotic filter core, including range upon range of setting in proper order: a first fiber film layer with the thickness of 0.4mm, a nano zinc oxide antibacterial filter film with the thickness of 0.3mm and a second fiber film layer with the thickness of 0.4 mm; the first fiber film layer and the second fiber film layer are both melt-blown polypropylene non-woven fabrics (BFE 95-99%, Kepeng cable), and the nano zinc oxide antibacterial filter membrane comprises a glass fiber filter membrane and nano zinc oxide antibacterial layers (30 +/-10 nm, Meclin) arranged on the surfaces of the two sides of the glass fiber filter membrane (the aperture is 0.03 mu m, the thickness is about 0.25mm, Wavor).
Example 2
This embodiment provides an air conditioning system is with antibiotic filter core, including range upon range of setting in proper order: a first fiber film layer with the thickness of 0.6mm, a nano zinc oxide antibacterial filter film with the thickness of 0.5mm and a second fiber film layer with the thickness of 0.6 mm; the first fiber film layer and the second fiber film layer are both melt-blown polypropylene non-woven fabrics (BFE 95-99%, Kepeng cable), and the nano zinc oxide antibacterial filter membrane comprises a glass fiber filter membrane and nano zinc oxide antibacterial layers (30 +/-10 nm, Meclin) arranged on the surfaces of the two sides of the glass fiber filter membrane (the aperture is 0.03 mu m, the thickness is about 0.25mm, Wavor).
Example 3
This embodiment provides an air conditioning system is with antibiotic filter core, including range upon range of setting in proper order: a first fiber film layer with the thickness of 0.4mm, a nano zinc oxide antibacterial filter film with the thickness of 0.3mm and a second fiber film layer with the thickness of 0.4 mm; the first fiber film layer and the second fiber film layer are both melt-blown polypropylene non-woven fabrics (BFE 95-99%, Kepeng cable), and the nano-zinc oxide antibacterial filter membrane is a product prepared by using the preparation method of the nano-zinc oxide antibacterial filter membrane disclosed in patent CN 107082444B.
Comparative example 1
This comparative example provides an air conditioning system uses antibiotic filter core, including range upon range of setting in proper order: the first fiber film layer with the thickness of 0.4mm, the macromolecular quaternary ammonium salt antibacterial filter membrane with the thickness of 0.3mm and the second fiber film layer with the thickness of 0.4 mm; the first fiber film layer and the second fiber film layer are both melt-blown polypropylene non-woven fabrics (BFE 95-99%, Kelvon cable), and the high-molecular quaternary ammonium salt antibacterial filter membrane comprises a glass fiber filter membrane and high-molecular quaternary ammonium salt antibacterial layers (trimethoxysilyl-propyl dimethyl octadecyl quaternary ammonium salt) arranged on the surfaces of two sides of the glass fiber filter membrane (with the aperture of 0.03 mu m and the thickness of about 0.25mm, Huavo).
Antibacterial evaluation test:
(1) evaluation of antibacterial uniformity and antibacterial rate:
the antibacterial efficiency of the antibacterial filter cartridges prepared in examples 1-3 and comparative example 1 was tested according to GBT20944.2-2007 evaluation of textile-antibacterial properties, part 2 of the absorptiometry (staphylococcus aureus ATCC25923, escherichia coli ATCC25922, candida albicans ATCC14053, mycobacterium tuberculosis ATCC25177, pseudomonas aeruginosa ATCC 27853). Respectively selecting 10 areas (10cm multiplied by 10cm) with the same area size on the same antibacterial filter element as a test sample, analyzing the uniformity of the measured data, calculating by uniformity ratio of 100 multiplied by (1-standard deviation/average value), when the uniformity is larger than 98%, marking as ═ y, when the uniformity is larger than 95% and smaller than 98%, marking as ═ y, when the uniformity is smaller than 95%, marking as x. The results are shown in Table 1.
TABLE 1
As can be seen from the data in Table 1: compared with the comparative example, the utility model relates to an antibiotic filter core has excellent antibiotic homogeneity and antibiotic rate, and all has fine antibacterial effect to most of common bacterium and fungi.
(2) Evaluation of antibacterial persistence:
the antibacterial filter cores obtained in examples 1 to 3 and comparative example 1 were left to stand at a constant temperature of 45 ℃ and a humidity of 90% for 90 days, and then the antibacterial uniformity and antibacterial rate were evaluated by the method in (1), and the results are shown in table 2.
TABLE 2
As can be seen from the data in Table 2: compared with the comparative example, the utility model relates to an antibiotic filter core has excellent antibiotic persistence, and all has fine antibacterial effect to most of common bacterium and fungi.
The applicant states that the present invention is described through the above embodiments, but the present invention is not limited to the above embodiments, that is, the present invention should not be construed as limited to the above embodiments. It should be clear to those skilled in the art that any improvement of the present invention, to the equivalent replacement of each raw material of the present invention, the addition of auxiliary components, the selection of specific modes, etc., all fall within the protection scope and disclosure scope of the present invention.
The above detailed description describes the preferred embodiments of the present invention, but the present invention is not limited to the details of the above embodiments, and the technical idea of the present invention can be within the scope of the present invention, and can be right to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
Claims (10)
1. An antibacterial filter element for an air conditioning system is characterized by comprising a first fiber film layer, a nano zinc oxide antibacterial filter film and a second fiber film layer which are sequentially stacked; the nano zinc oxide antibacterial filter membrane comprises a filter membrane layer and nano zinc oxide antibacterial layers arranged on the surfaces of the two sides of the filter membrane layer.
2. The antibacterial filter element for an air conditioning system as claimed in claim 1, wherein the thickness of the nano zinc oxide antibacterial filter membrane is 0.1-0.5 mm.
3. The antibacterial filter element for an air conditioning system as claimed in claim 1, wherein the thickness of the nano zinc oxide antibacterial filter membrane is 0.1-0.3 mm.
4. The antibacterial filter element for an air conditioning system as claimed in claim 1, wherein the first fiber film layer and the second fiber film layer independently have a thickness of 0.1 to 1 mm.
5. The antibacterial filter element for an air conditioning system as claimed in claim 1, wherein the first fiber film layer and the second fiber film layer independently have a thickness of 0.3 to 0.5 mm.
6. The antibacterial filter element for an air conditioning system as claimed in claim 1, wherein said filter layer comprises any one or a combination of at least two of a polypropylene filter layer, a polyester filter layer, a nylon filter layer, a polyvinyl chloride filter layer, a polytetrafluoroethylene filter layer, or a glass fiber filter layer.
7. The antibacterial filter element for an air conditioning system as claimed in claim 1, wherein the first fiber film layer and the second fiber film layer are independently selected from any one of a spunbonded polyester layer, a spunbonded polypropylene layer, a melt-blown polyester layer or a melt-blown polypropylene layer or a combination of at least two of them.
8. An air conditioning refrigeration system, characterized in that it comprises an antibacterial filter element for air conditioning systems according to claim 1.
9. An air conditioning ventilation system, characterized in that the air conditioning ventilation system comprises an antibacterial filter element for the air conditioning system as claimed in claim 1.
10. An air conditioning cabinet system comprising the antimicrobial filter cartridge of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120633356.4U CN214634700U (en) | 2021-03-29 | 2021-03-29 | Antibacterial filter element for air conditioning system and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120633356.4U CN214634700U (en) | 2021-03-29 | 2021-03-29 | Antibacterial filter element for air conditioning system and application thereof |
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| Publication Number | Publication Date |
|---|---|
| CN214634700U true CN214634700U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120633356.4U Active CN214634700U (en) | 2021-03-29 | 2021-03-29 | Antibacterial filter element for air conditioning system and application thereof |
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| Country | Link |
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| CN (1) | CN214634700U (en) |
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- 2021-03-29 CN CN202120633356.4U patent/CN214634700U/en active Active
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