CN212673408U

CN212673408U - Germ-killing filtering device

Info

Publication number: CN212673408U
Application number: CN202020680569.8U
Authority: CN
Inventors: 梁咏淇
Original assignee: Banghui Enterprise Co ltd
Current assignee: Banghui Enterprise Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-03-09
Anticipated expiration: 2030-04-28

Abstract

The utility model provides a go out disease fungus filter equipment is applicable to air conditioning equipment, include according to the preface range upon range of disease fungus filter screen, macromolecular substance filter screen and the micromolecular substance filter screen of going out that sets up. The germ-killing filter screen is used for killing pathogenic factors in the air to generate germ-free substances, the macromolecular substance filter screen is used for filtering macromolecular substances in the germ-free substances, and finally the micromolecular substances in the germ-free substances are filtered by the micromolecular substance filter screen, so that the external air can be effectively filtered by means of a multi-layer filtering mode, and the effects of deodorizing, killing viruses, killing bacteria and the like are achieved.

Description

Germ-killing filtering device

Technical Field

The utility model relates to a sterilization filter device, in particular to a technical field which utilizes a multilayer filter screen and a honeycomb or wave structure design to enhance the sterilization, virus elimination and suspended particle filtration.

Background

The abnormal phenomena of global climate change and the sudden and rapid advance of science and technology cause various environmental pollutions and germs, so that the air quality is gradually deteriorated, in particular to ubiquitous planktonic bacteria, mould, virus, fine suspended particles (PM2.5) and the like. The deterioration of air quality is the most serious discomfort of human body, for example, various respiratory diseases such as chronic bronchitis, emphysema, asthma, cough, dyspnea, etc., and even more serious diseases caused by virus invasion into human body.

Therefore, manufacturers have developed designs for improving the filtering function of air, and traditionally use an activated carbon filter screen device in air conditioning equipment to filter harmful gases and odors, such as formaldehyde, in the air, and to prevent adsorbed bacteria and mold from breeding. Or the filter screen is used with a photocatalyst for sterilization, or a nano-silver filter screen is added for filtering viruses, so as to improve the air purification effect. However, although the filter net added with the photocatalyst can filter viruses, the viruses still stay on the filter net and cannot be killed, so that the filter net is easy to be replaced and cleaned, and the human health is easily damaged due to the contact of the viruses. Furthermore, recent studies of another common nano silver filter material indicate that nano silver not only affects the respiratory system of human body, interferes with liver metabolism, and has toxicity harmful to human body, but also pollutes the environment. Therefore, how to solve the above problems and deficiencies of the prior art is the subject of the urgent research and development of the related art.

SUMMERY OF THE UTILITY MODEL

The main objective of the present invention is to provide a multi-layer filter screen with different functionalities, which can eliminate germs in the air, filter the large and small suspended particles and eliminate odor, and can purify the air in the room more efficiently by using the honeycomb or wave structure design. Therefore, the air conditioner can be installed at the air flowing position or in the air conditioning equipment without special equipment, so that the installation cost is greatly saved, and the market competition advantage is greatly realized.

In order to achieve the above object, the utility model adopts the following technical scheme:

a kind of sterilization filter equipment, suitable for air conditioning equipment and field where the air flows, characterized by that, including:

the sterilization filter screen consists of a sterilization base material and a sterilization layer arranged on the surface of the sterilization base material;

the macromolecular substance filter screen consists of a macromolecular filter base material and macromolecular meshes formed on the macromolecular filter base material; and

the small molecular substance filter screen consists of a small molecular filter base material and a small molecular mesh formed on the small molecular filter base material;

the sterilization layer is utilized to eliminate pathogenic sources in the air to generate germ-free substances, and the macromolecular substances in the germ-free substances are filtered through the macromolecular meshes, so that the micromolecular substances are filtered after passing through the micromolecular meshes.

The sterilization filter equipment, wherein: the pathogenic source comprises any one or combination of more than two of enterovirus, influenza virus, pathogenic virus and bacteria.

The sterilization filter equipment, wherein: the frame body is used for enclosing the periphery of the sterilization filter screen, the macromolecular substance filter screen and the micromolecular substance filter screen.

The sterilization filter equipment, wherein: the shapes of the sterilization filter screen, the macromolecular substance filter screen and the small molecular substance filter screen are matched wave-shaped filter screens.

The sterilization filter equipment, wherein: the shapes of the sterilization filter screen, the macromolecular substance filter screen and the small molecular substance filter screen are matched honeycomb type filter screens.

The sterilization filter equipment, wherein: the sterilization filter screen is characterized by further comprising an activated carbon filter screen, wherein the activated carbon filter screen is laminated at any position of the sterilization filter screen, the macromolecular substance filter screen and the small molecular substance filter screen.

The germ-killing filter screen is used for killing pathogenic sources in air firstly to generate germ-free substances, and then filtering macromolecular substances in the germ-free substances through the macromolecular substance filter screen to filter small molecular substances after the small molecular substances pass through the small molecular meshes. Therefore, the air in the whole indoor space can be effectively purified, so that the air is fresher and has no germ, a healthy and comfortable environment is provided, and the filter material is replaced, so that the air purifier is more economical and economical.

The purpose, technical content, and features of the present invention and the effects achieved thereby will be better understood through the detailed description of the embodiments.

Drawings

Fig. 1 is a schematic diagram of a first embodiment of the present invention.

Fig. 2 is a schematic diagram of a second embodiment of the present invention.

Fig. 3 is a schematic view of the wave-shaped filter net of the present invention.

Fig. 4 is a schematic view of the honeycomb filter of the present invention.

Fig. 5 is a schematic view of the filter net of the present invention installed in the frame body.

Fig. 6 is a schematic view of the present invention applied to an air conditioner.

Description of reference numerals: 1, sterilizing and filtering device; 10 sterilizing the filter screen; 12 a macromolecular substance filter screen; 14 small molecular substance filter screen; 16 activated carbon filter screen; 18 a frame body; 20 air conditioning equipment.

Detailed Description

In order to solve the problem that the existing filter screen has no function of killing viruses, so that people are in a high-risk living environment harmful to human health, the inventor researches and develops the filter screen for many years, and the filter screen has the application superiority of air purification operation by killing germs, effectively filtering suspended particles and eliminating peculiar smell so as to improve the problems of the existing products, and the following will describe the utility model in detail so as to achieve the most efficient functional requirement by using a disease and bacteria killing filter device.

Please refer to fig. 1, which is a schematic structural diagram of a first embodiment of the present invention. The sterilization filtering device 1 is suitable for air conditioning equipment, and the sterilization filtering device 1 comprises a sterilization filtering net 10, a macromolecular substance filtering net 12 and a micromolecular substance filtering net 14. The sterilization filter screen 10 is used as a front filter screen, and the sterilization filter screen 10, the macromolecular substance filter screen 12 and the micromolecular substance filter screen 14 are sequentially arranged in a stacked mode. The sterilization filter screen 10 is composed of a sterilization substrate and a sterilization layer arranged on the surface of the sterilization substrate. The macromolecular substance filter screen 12 is composed of a macromolecular filter base material and a macromolecular mesh formed on the macromolecular filter base material. The small molecule substance filter 14 is composed of a small molecule filter substrate and a small molecule mesh formed on the small molecule filter substrate. Wherein the macromolecular meshes of the macromolecular filtering base material are smaller than the micromolecular meshes of the micromolecular filtering base material.

The sterilization filter screen 10 is used for firstly eliminating pathogenic sources in the air, wherein the pathogenic sources comprise any one or a combination of more than two of enterovirus, influenza virus, pathogenic virus and bacteria. The materials in the sterilization filter screen 10 comprise a composite antibacterial agent formed by mixing an organic antibacterial agent and an inorganic antibacterial agent, and the composite antibacterial agent has synergistic effect and complementary advantages, so that the sterilization filter screen has excellent comprehensive effect of inhibiting and killing microorganisms such as harmful bacteria, fungi, viruses and the like in nature. For example, when the inorganic components with positive charges of the antibacterial agent in the antibacterial layer 10 contact the microbial cell membrane (such as bacteria, fungi, viruses, etc.), coulomb attraction occurs between the inorganic components and the negatively charged cell membrane, so that the inorganic components and the negatively charged cell membrane are firmly combined, the cell wall is broken, and the intracellular substances (such as nucleotides, amino acids, proteins, etc.) start to be dissolved out. The antibacterial agent reacts with various intracellular groups (such as amino groups, SH groups, etc.), the enzyme is inactivated, the protein is coagulated, the synthesis of nucleic acid and protein is prevented, and the function and structure of cells are destroyed, so that the inactivation is carried out to enter a pseudo-dead state. The microorganism genetic code DNA/RNA cannot be replicated and the cells cannot reproduce. The pseudodead cells can not absorb essential nutrients for fertility and die gradually, and danger signals for preventing similar cells from approaching can be continuously transmitted in the process of die-out, so that the excellent inhibiting and preventing effects are exerted.

Wherein, the sterilization filter screen 10 can be added with influenza virus bacteriolysis or sterilization ferment to eliminate influenza virus and germ. Taking the degerming enzyme as an example, the degerming enzyme has the function of disintegrating bacteria and viruses, and can destroy and inactivate enteroviruses, staphylococcus aureus, escherichia coli, pseudomonas aeruginosa, candida albicans, salmonella, superbacteria (NDM-14), coronaviruses and the like.

Rely on the pathogenic source in the air of eliminating earlier of germ filter screen 10, reach effectual filtration, according to after generating no germ material, again through the macromolecular material in macromolecular material filter screen 12 filters no germ material, because the mesh number of the macromolecule mesh of macromolecule filter substrate is less, can block earlier that macromolecular material passes through and reach the filter effect, and macromolecular material can pass through the macromolecule mesh, and macromolecular material includes dust, hair, allergen etc. And finally, the small molecular substance filter screen 14 is used for filtering small molecular substances in germ-free substances, and the large molecular substance filter screen 12 has a large molecular mesh smaller than that of the small molecular substance filter screen 14, so that the small molecular substances are filtered after passing through the small molecular mesh, and the small molecular substances are particles below fine suspended particles PM 2.5. The design of the large and small molecular layered filter screens aims at saving the cost for replacing the filter materials.

Therefore, the air in the whole indoor space can be effectively purified, and a more fresh and germ-free air, healthy and comfortable environment can be provided.

As shown in fig. 2, it is a schematic structural diagram of a second embodiment of the present invention. Only the differences between the second embodiment and the first embodiment will be described, so the same elements have the same reference numerals and are not described again. In the second embodiment, the sterilization filter device 1 further includes an activated carbon filter 16 located between the macromolecular substance filter 12 and the small molecular substance filter 14. After filtering the macromolecular substances in the germ-free substances through the macromolecular substance filter screen 12, the odor in the germ-free substances is eliminated through the activated carbon filter screen 16. The activated carbon in the activated carbon filter 16 is a porous carbonized substance formed by carbonizing (carbonizing) a raw material having a high carbon content, such as charcoal, nut shells, and coal, and then removing non-carbon components from the raw material. The adsorption effect of the activated carbon is that the porous structure has an extremely large surface area (the average surface area of the activated carbon per gram weight is 1000m2-1300m2), so that good adsorption effect can be produced, for example, the gas molecules of unpleasant or harmful gases in a pathogenic source, such as formaldehyde, iodine, benzene, mercaptan, smoke, and the like, and relatively simple oxygen can be discharged for deodorizing the air. The small molecule substance filter 14 is then used to filter small molecule substances, such as fine suspended particles (PM2.5), from the germ-free substance.

The laminated position of the activated carbon filter screen 16 can be adjusted according to the requirement or can be increased or decreased according to the requirement or replaced, for example, the activated carbon filter screen 16 is laminated on the small molecule substance filter screen 14, and after small molecule substances in the germ-free substances are filtered by the small molecule substance filter screen 14, the odor in the germ-free substances is eliminated by the activated carbon filter screen 16. The event the utility model discloses a go out disease fungus filter screen 10 must regard as leading filter screen to use outside, activated carbon filter screen 16 can range upon range of in the arbitrary position in this small molecule substance filter screen 14 of disease fungus filter screen 10, macromolecular substance filter screen 12 of going out, the utility model discloses do not restrict activated carbon filter screen 16's range upon range of position.

As shown in fig. 3 and 4, the sterilization filter 10, the macromolecular substance filter 12 and the small molecular substance filter 14 are honeycomb type filters or wave type filters in a matching shape, and can be stacked in sequence to form a whole, and if the activated carbon filter 16 is added, the activated carbon filter and the filter are honeycomb type filters or wave type filters in a matching shape, and are stacked in layers. The physical structure design of the honeycomb filter screen or the wave-shaped filter screen can increase the filter area and the back-and-forth impact of air, and the filter efficiency is increased. As shown in fig. 5, the sterilization filter device 1 further includes a frame 18, and the sterilization filter net 10, the macromolecular substance filter net 12, the small molecular substance filter net 14, or the activated carbon filter net 16 combined with the above-mentioned filter nets are disposed in the frame 18, and the wave-shaped filter net disposed in the frame 18 can facilitate the subsequent replacement or cleaning process, for example, the above-mentioned matched and laminated wave-shaped filter net, and of course, the honeycomb-shaped filter net can also be disposed in the frame 18, and the shape of the filter net disposed in the frame 18 is not limited herein.

As shown in fig. 6, the sterilization filter device 1 can be widely applied to any kind of air flowing positions, in this embodiment, it is taken as an example that the sterilization filter device 1 of the present invention is assembled on the air flow path of an air conditioner 20, for example, at the entrance of the air conditioner 20, after the sterilization filter screens 10 with different functionalities are used to eliminate the germs in the outside air, the macromolecular substance filter screen 12 filters the macromolecular substance, the small molecular substance filter screen 14 filters the small molecular substance and the activated carbon filter screen 16 eliminates the odor, and the air quality of the indoor space is purified by means of the multiple air filtering process with high efficiency. In view of the health concerns, especially commercial buildings, medical buildings or any buildings using central air conditioning, the central air conditioning system of the present invention can first eliminate the pathogenic bacteria, suspended particles and deodorize in the outside air, then transmit the germ-free and fresh air to each air outlet of the central air conditioning, so as to prevent the harmful substances, such as infectious viruses, from being transmitted to different indoor spaces via the central air conditioning, and cause large-scale indoor infection risk, and further save the equipment cost and occupied space of each indoor space where an air filter is installed or various disinfection products are used, thus having great market competition advantages. In addition, at the space that does not have air conditioning equipment 20, as long as add before door leaf or window and hang the utility model discloses a go out disease fungus filter equipment 1, the wind current or the window wind-blowing when utilizing the switch door flow, because assist with the honeycomb or the wave structural design of strengthening virus, germ and filter effect, also can become filtering capability's economic scheme and the regional filtration economic scheme of filtration of temporarily building in disaster area.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Therefore, all the equivalent changes or modifications according to the features and spirit of the present invention should be included in the claims of the present invention.

Claims

1. A kind of sterilization filter equipment, suitable for air conditioning equipment and field where the air flows, characterized by that, including:

2. The sterile filter apparatus of claim 1, wherein: the pathogenic source comprises any one or combination of more than two of enterovirus, influenza virus, pathogenic virus and bacteria.

3. The sterile filter apparatus of claim 1, wherein: the frame body is used for enclosing the periphery of the sterilization filter screen, the macromolecular substance filter screen and the micromolecular substance filter screen.

4. The sterile filter apparatus of claim 1, wherein: the shapes of the sterilization filter screen, the macromolecular substance filter screen and the small molecular substance filter screen are matched wave-shaped filter screens.

5. The sterile filter apparatus of claim 1, wherein: the shapes of the sterilization filter screen, the macromolecular substance filter screen and the small molecular substance filter screen are matched honeycomb type filter screens.

6. The sterile filter apparatus of claim 1, wherein: the sterilization filter screen is characterized by further comprising an activated carbon filter screen, wherein the activated carbon filter screen is laminated at any position of the sterilization filter screen, the macromolecular substance filter screen and the small molecular substance filter screen.