CN207745658U

CN207745658U - A kind of highly effective air purification air filter screen

Info

Publication number: CN207745658U
Application number: CN201721635483.8U
Authority: CN
Inventors: 余辉; 隋晓杰; 林佳源
Original assignee: Suzhou Glory Department Of Environmental Protection Science And Technology Ltd Co
Current assignee: Suzhou Glory Department Of Environmental Protection Science And Technology Ltd Co
Priority date: 2017-11-30
Filing date: 2017-11-30
Publication date: 2018-08-21
Anticipated expiration: 2027-11-30

Abstract

The utility model is related to a kind of highly effective air purification air filter screens, including outline border (1) and the strainer (2) being arranged in outline border (1), the strainer (2) includes the nylon wire (21) set gradually, polypropylene filter layer (22), glass fiber filters (23), filler (24), Electrostatic Absorption layer (25), photocatalyst Catalytic Layer (26)；Symmetrical ultraviolet light source (4) is set close to the side of the photocatalyst Catalytic Layer (26) on the outline border (1), and is arranged parallel in the other side of the ultraviolet light source (4) heater strip (5) of the lattice-shaped of the strainer (2).The utility model is designed reasonably, dust containing capacity is big, the filter effect of filter device can be effectively improved, reduce the content of the VOC pollutants such as PM2.5 and formaldehyde, benzene in air, there is efficient extensive antiseptic property simultaneously, the toxin decomposition and harmless treatment that bacterium or fungi release can be ensured health.

Description

A kind of highly effective air purification air filter screen

Technical field

The utility model is related to technical field of air purification, and in particular to a kind of highly effective air purification air filter screen.

Background technology

Currently, promote the high thermal insulation and high-air-tightness of living space in order to improve the effect of changes in temperature equipment, it is adjoint and The problem of what is come is room air pollution, the importance of fresh air air purification progresses into the visual field of people.Existing air mistake Strainer generally comprises outline border and the filter core of integration assembling, and traditional filter core is typically single side plate body structure currently on the market, Its internal activated carbon density filled is affected to filter throughput, situation especially more demanding to environment cleanliness Under, the packed density of activated carbon accordingly improves, and thus certainly will seriously limit the throughput of air filter, and What is more influences The cleanliness factor of air in operating environment.And on the other hand, to keep the cleanliness factor of throughput and surrounding air, can only suitably reduce The packed density of activated carbon so will be unable to the air quality requirements for adapting to high-cleanness, high.It is designed to the mistake of planar structure simultaneously The area that strainer is contacted with air is small, and working efficiency is low, and strainer usage time is long, and dust is easy to block strainer, and dust is not It is easy to clean, easily cause that filter device is unusable, in addition the filtration of filter device is not allowed quick detachable, cannot repeat profit With.

Utility model content

In order to solve the above technical problems, the purpose of this utility model is to provide a kind of good filtration effect and is readily disassembled cleaning Novel air filter screen.

The technical solution of the utility model is as follows：

A kind of highly effective air purification air filter screen includes the strainer (2) of outline border (1) and setting in outline border (1), the strainer (2) include the nylon wire (21) set gradually, polypropylene filter layer (22), glass fiber filters (23), filler (24), electrostatic Adsorption layer (25), photocatalyst Catalytic Layer (26) are connected for every layer by hot pressing in the strainer (2), and both ends are sealed with non-woven fabrics (3) Mouthful；Symmetrical ultraviolet light source (4) is set close to the side of the photocatalyst Catalytic Layer (26) on the outline border (1), and in institute State ultraviolet light source (4) the other side be arranged parallel to the strainer (2) lattice-shaped heater strip (5).

Further, the aperture of the nylon wire (21) is 200 mesh.

Further, the polypropylene filter layer (22) is arranged to zigzag, and aperture is 3-5 μm.

Further, the aperture of the glass fiber filters (23) is 2-3 μm.

Further, the filler (24) is one kind in cocoanut active charcoal or activity of bamboo charcoal charcoal, and granularity is 40-60 Mesh.

Further, the Electrostatic Absorption layer (25) is by weaving, and wherein warp knit is polyacrylic fibres, and weft knitting is metal Silk；The wire is connected by the electric wire on the outline border (1) with electrode.

Further, the photocatalyst Catalytic Layer (26) uses meltblown electret and photocatalyst polypropylene material, wherein staying Polar body is SiO₂, photocatalyst is nano-TiO₂。

Further, the outline border (1) and strainer (2) are fixed by fluid sealant (6), and the fluid sealant (6) is polyurethane Material.

According to the above aspect of the present invention, the utility model has at least the following advantages：

Using multi-layer compound structure, the filter effect of dust laden air is improved, reduces the PM2.5 granule contents in air；Saw The polypropylene filter layer of dentation increases effectively filter area, and uses the filler of cocoanut active charcoal or activity of bamboo charcoal charcoal can not only It is enough that particle in dust laden air is retained, while the pollutants such as VOC in air are adsorbed, improve air quality； Wire in Electrostatic Absorption layer in weft knitting is connected with electrode, and the particulate matter in air is made to pass through Electrostatic Absorption on strainer；Light Electret SiO of the melt-blown in polypropylene surface in catalyst Catalytic Layer₂Dust electrification not only can be further set to be adsorbed, simultaneously Nano-TiO₂Catalytic oxidation can be carried out to VOC such as formaldehyde in air, reduce VOC to people under the irradiation of ultraviolet light source The harm of body；And ultraviolet light also can carry out sterilizing to air, ensure the health of user；In addition, can pass through when winter The heater strip being arranged on outline border can heat purified air, improve comfort.

The utility model is designed reasonably, dust containing capacity is big, can effectively improve the filter effect of filter device, reduces in air The content of the VOC pollutants such as PM2.5 and formaldehyde, benzene, while there is efficient extensive antiseptic property, bacterium or fungi can be released The toxin of releasing decomposes and harmless treatment, ensures health.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

In figure：1- outline borders, 2- strainers, 21- nylon wires, 22- polypropylene filter layers, 23- glass fiber filters, 24- are filled out Material, 25- Electrostatic Absorption layers, 26- photocatalyst Catalytic Layers, 3- non-woven fabrics, 4- ultraviolet light sources, 5- heater strips, 6- fluid sealants.

Specific implementation mode

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figure 1, a kind of highly effective air purification air filter screen described in one preferred embodiment of the utility model, including outline border 1 and the strainer 2 that is arranged in outline border 1, the strainer 2 include the nylon wire 21, polypropylene filter layer 22, glass fibers set gradually Dimensional filter layer 23, filler 24, Electrostatic Absorption layer 25, photocatalyst Catalytic Layer 26 are connected for every layer by hot pressing in the strainer 2, and It is sealed with non-woven fabrics 3 at both ends；The outline border 1 and strainer 2 are fixed by fluid sealant 6, and the fluid sealant 6 is polyurethane material.Institute The aperture for stating nylon wire 21 is 200 mesh.

The polypropylene filter layer 22 is arranged to zigzag, and aperture is 3-5 μm.Jagged polypropylene filter layer effectively increases Big filter area；The aperture of the glass fiber filters 23 is 2-3 μm.The filler 24 is that cocoanut active charcoal or bamboo charcoal are lived Property charcoal in one kind, and granularity be 40-60 mesh.It can not only be to dust-laden sky using the filler of cocoanut active charcoal or activity of bamboo charcoal charcoal Particle in gas is retained, while being adsorbed to pollutants such as VOC in air, and air quality is improved；The electrostatic is inhaled Attached layer 25 is by weaving, and wherein warp knit is polyacrylic fibres, and weft knitting is wire；The wire passes through on the outline border 1 Electric wire be connected with electrode.Wire in Electrostatic Absorption layer in weft knitting is connected with electrode, and equivalent diameter in air is made to be less than 2.5 μm particulate matter by Electrostatic Absorption on strainer；The photocatalyst Catalytic Layer 26 uses meltblown electret and photocatalyst polypropylene Material, wherein electret are SiO2, and photocatalyst is nano TiO 2.Close to the photocatalyst Catalytic Layer 26 on the outline border 1 Symmetrical ultraviolet light source 4 is arranged in side, and the electret SiO in polypropylene surface is meltblown in photocatalyst Catalytic Layer₂It not only can be into One step makes dust electrification be adsorbed, while nano-TiO₂It can be to VOC such as formaldehyde in air under the irradiation of ultraviolet light source Catalytic oxidation is carried out, harm of the VOC to human body is reduced；And ultraviolet light also can carry out sterilizing to air, and guarantee makes The health of user.

The heater strip 5 of the lattice-shaped of the strainer 2 is arranged parallel in the other side of the ultraviolet light source 4.When winter Purified air can be heated by the heater strip being arranged on outline border, improve comfort.

The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that For those skilled in the art, without deviating from the technical principle of the utility model, it can also do Go out several improvements and modifications, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims

1. a kind of highly effective air purification air filter screen, it is characterised in that：Including outline border (1) and the strainer being arranged in outline border (1) (2), the strainer (2) include the nylon wire (21) set gradually, polypropylene filter layer (22), glass fiber filters (23), Filler (24), Electrostatic Absorption layer (25), photocatalyst Catalytic Layer (26) are connected for every layer by hot pressing in the strainer (2), and both ends It is sealed with non-woven fabrics (3)；Symmetrical ultraviolet is set close to the side of the photocatalyst Catalytic Layer (26) on the outline border (1) Source (4), and it is arranged parallel in the other side of the ultraviolet light source (4) heater strip (5) of the lattice-shaped of the strainer (2).

2. a kind of highly effective air purification air filter screen according to claim 1, it is characterised in that：The hole of the nylon wire (21) Diameter is 200 mesh.

3. a kind of highly effective air purification air filter screen according to claim 1, it is characterised in that：The polypropylene filter layer (22) it is arranged to zigzag, aperture is 3-5 μm.

4. a kind of highly effective air purification air filter screen according to claim 1, it is characterised in that：The glass fiber filters (23) aperture is 2-3 μm.

5. a kind of highly effective air purification air filter screen according to claim 1, it is characterised in that：The filler (24) is coconut husk One kind in activated carbon or activity of bamboo charcoal charcoal, and granularity is 40-60 mesh.

6. a kind of highly effective air purification air filter screen according to claim 1, it is characterised in that：The Electrostatic Absorption layer (25) By weaving, wherein warp knit is polyacrylic fibres, and weft knitting is wire；The wire passes through the electricity on the outline border (1) Line is connected with electrode.

7. a kind of highly effective air purification air filter screen according to claim 1, it is characterised in that：The photocatalyst Catalytic Layer (26) meltblown electret and photocatalyst polypropylene material are used, wherein electret is SiO₂, photocatalyst is nano-TiO₂。

8. a kind of highly effective air purification air filter screen according to claim 1, it is characterised in that：The outline border (1) and strainer (2) fixed by fluid sealant (6), the fluid sealant (6) is polyurethane material.