TWM587732U - Multifunctional air conditioning filter - Google Patents

Abstract

A multifunctional air conditioning filter, which combines a four-layer structure including an electrostatic filter layer, a polyphenol functional layer, an activated carbon layer, and a vitamin functional layer. In addition to achieving effective filtration of fine suspended particulates (PM2.5), activated carbon removal Odor, antibacterial and anti-mold and natural polyphenols have anti-oxidation, anti-free radical and other composite functions. At the same time, it also releases vitamins that are beneficial to the human body, thereby providing consumers with fresh and clean air, creating a healthy and comfortable environment, thereby improving the quality of life. .

Description

Multifunctional air conditioning filter

This creation relates to an air-conditioning filter, especially a multi-functional air-conditioning filter that can improve the overall cleaning effect and is beneficial to the human body.

As the problem of worsening air quality becomes more serious, the degree of air pollution in the indoor environment is far more than most people imagine. There are many invisible particles in the air, such as germs, dust, oil fume, dust, smoke, pesticides, pollen and harmful gases. In addition to pollution and odor, these harmful air pollutants can also promote the free radicals. Formation, and cause great harm to human health.

A free radical is an atomic group containing an unpaired electron. When atoms form molecules, the electrons in the chemical bond must be paired. The free radical will take an electron from other substances and form a stable compound. This phenomenon is also chemically stable. Called oxidation. Biological systems often encounter oxygen free radicals, such as superoxide anion free radicals, hydroxyl free radicals, lipoxyl free radicals, nitrogen dioxide and nitric oxide free radicals. Reactive oxygen free radicals in the body have specific functions, such as immunity and signal transmission, but if too many reactive oxygen free radicals can cause damage to normal human cells and tissues, causing a variety of diseases. In addition, sunlight radiation, air pollution, smoking, pesticides, etc. in the external environment will cause the body to generate more reactive oxygen free radicals and cause nucleic acid mutations in the body, which is the root cause of human aging and disease. For example, the oil fume produced during cooking involves free radicals, which makes women who work in the kitchen and restaurant chefs more likely to have lung diseases and tumors than other people.

For cars, the equipment materials inside the car will emit toxic gases such as toluene, formaldehyde, ethanol, acetone, butanol, and cars with air-conditioning systems can be used with dust removal, sterilization, deodorization, and mildew prevention. Air-conditioning filter to make the interior space of the car clean and make users feel healthier and more comfortable. In order to prevent the free radicals formed in the car environment from threatening the user ’s health, the use of fragrance or Essential oils way to eliminate free radicals.

On the other hand, some studies have found that vitamins can help patients with respiratory-related problems and diseases, but people usually ingest vitamins by swallowing or smearing. How to combine the effectiveness of vitamins with air-conditioning filters to greatly increase their use efficiency This is a technical subject with practical value.

In view of the above problems, the main purpose of this creation is to propose a multifunctional air conditioning filter that combines multiple functions such as electrostatic filtration, efficient deodorization of activated carbon, antibacterial ingredients, and the release of natural polyphenols, which can greatly improve the filter. Efficiency, and can effectively prevent the existence of a large number of free radicals in the environment, further combined with vitamins that can maintain human health, thereby improving the air quality in environmental spaces and creating a healthy and comfortable environment. At the same time, after combining various functional filter materials with general technology, the ventilation efficiency of the filter will be greatly reduced, and this creation can be made into a product with less reduction in ventilation efficiency, which will help improve the market competitiveness of the product.

In order to achieve the above purpose, a multifunctional air-conditioning filter disclosed in this creation has an electrostatic filter layer, a polyphenol functional layer, an activated carbon layer, and a vitamin functional layer in order. Among them, the vitamin function layer contains vitamin ingredients such as vitamin B, vitamin C, or vitamin E, and the vitamin coating of the above-mentioned vitamin ingredients can be formed on the base layer of the vitamin function layer, for example, by spraying, dipping or transferring. Vitamins are released into the air, allowing users to absorb them from their breath, increasing the access to and opportunities for vitamins. The electrostatic filter layer is composed of electrostatic cotton or non-woven cloth to filter out pollutants such as dust and pollen. In this creation, a filter material with better removal efficiency of fine suspended particles (PM2.5) is used. The activated carbon layer is composed of granular activated carbon or reticulated activated carbon, which can eliminate harmful gases (toluene, butane, sulfur dioxide, nitrogen dioxide, etc.) and odor in the air. Activated carbon with high adsorption efficiency is used in this creation. And increase the amount, so that the adsorption efficiency can be further improved. As for the polyphenol functional layer, it contains natural polyphenols. For example, natural polyphenols can be formed on the anti-radical layer base cloth by spraying, dipping or transferring. The natural polyphenols are selected from green tea polyphenol extract, grapes Polyphenol extract or a mixture of both.

Therefore, when the air passes through the multi-functional air conditioning filter, in addition to filtering the air and activated carbon layer through the electrostatic filter layer to eliminate harmful gases and odors, the polyphenol functional layer will emit natural polyphenols into the air, which can effectively eliminate The presence of free radicals in the surrounding environment, and has antibacterial effects, has anti-oxidant and anti-aging effects on the human body, which can promote human health; in addition, because the vitamin function layer will release vitamins into the air, it can help users Get extra nutrients to enhance skin care or anti-aging effects.

The detailed content and technology of this creation are described below in conjunction with the drawings.

In order to clearly disclose the technical features of the multi-functional air-conditioning filter disclosed in this creation, the following will present several embodiments to explain the technical features of this creation in detail, and at the same time will be accompanied by drawings to make these technical features manifest.

Please refer to FIG. 1A and FIG. 1B, which are respectively a schematic diagram and an exploded view of the multifunctional air conditioning filter of the first embodiment of the creation.

As shown in FIG. 1A, the multifunctional air conditioning filter 10 of this embodiment is bent into a wave shape, so that the contact area between the multifunctional air conditioning filter 10 and the air is increased, and more air can be filtered and improved. The filtering effect is as shown in FIG. 1B. The multifunctional air-conditioning filter 10 is configured from top to bottom with an electrostatic filter layer 20, a polyphenol functional layer 30, an activated carbon layer 40, and a vitamin functional layer 50. The details are as follows. Explain the effects of each layer and the specific means by which these effects can be achieved.

Please refer to FIG. 2 and FIG. 3 at the same time, which respectively show partial enlarged cross-sectional views of the multifunctional air conditioning filter 10 and the polyphenol functional layer 30 of the first embodiment. The polyphenol functional layer 30 is composed of a natural polyphenol coating 31 formed of natural polyphenol raw materials and combined with the fiber structure of a polyphenol functional layer base cloth 32 (such as a non-woven fabric) or at least a part of the surface; a natural polyphenol is optional From green tea polyphenol extract, grape polyphenol extract, or a mixture of both. The natural polyphenol raw material is in a liquid state, and can be produced on the polyphenol functional layer base cloth 32 by application methods such as spray coating, dipping, or transferring.

The electrostatic filter layer 20 is composed of a non-woven fabric or an electrostatic cotton, and its main functions are filtering and antibacterial and antifungal. The electrostatic cotton or non-woven fabric can be used to filter out impurities such as dust and pollen. The different materials of the electrostatic filter layer 20 and the different particle diameters of the electrostatic filter layer will affect its filtering performance. There are more fine impurities, and at the same time, it can maintain better ventilation. When tested at an air volume of 7.5m ³ / min, the dust and pollen particles with a particle size of 2-3μm have a filtering efficiency of at least 90%. It can effectively reduce various pollutants in the air and has a better removal efficiency for fine suspended particulates (PM2.5).

In this creation, the electrostatic filter layer 20 can be mixed with 3-10 weight percent (wt%) of nano silver, such as silver ions, nano zinc oxide or quaternary ammonium salts, in the manufacturing process of electrostatic cotton or non-woven fabric, thereby improving Antibacterial and mildew-proof function.

The activated carbon layer 40 is a granular activated carbon in which the granular activated carbon is directly placed and sandwiched between the first filter material formed by the electrostatic filter layer 20 and the polyphenol functional layer 30 and the vitamin functional layer 50. Its main function is Eliminate harmful substances such as formaldehyde and toluene. The embodiment of this creation is represented by the granular activated carbon provided on the surface of the first layer of filter material formed by the electrostatic filter layer 20 and the polyphenol functional layer 30. The processing method is after the first layer of filter material is manufactured, During subsequent processing, granular activated carbon is dispersed and adhered to the surface of the first layer of filter material. And other practically feasible processing methods include directly adhering and attaching the network-shaped activated carbon formed by adhering granular activated carbon to the network structure to the surface of the first layer of filter material.

Activated carbon has excellent adsorption capacity. It mainly uses the holes on the surface of activated carbon to adsorb impurities and foreign matter with a diameter corresponding to the diameter of the hole in the hole. The higher the level of activated carbon, the more the number of holes, that is, the stronger the adsorption capacity. Therefore, when the level of activated carbon used is higher or the amount used is larger, the adsorption capacity of harmful substances such as formaldehyde and toluene is stronger. The experimental activated carbon layer 40 shows that when a specific coconut shell carbon is used, and its carbon content reaches 200 g / m ² or more, a large amount of harmful volatile gases such as formaldehyde and toluene in the air can be quickly filtered.

Also, please refer to FIG. 2 and FIG. 4 at the same time, which respectively show partial enlarged cross-sectional views of the multifunctional air conditioning filter 10 and the vitamin functional layer 50 of the first embodiment. The vitamin function layer 50 is disposed on the surface of the activated carbon layer 40. The vitamin functional layer 50 is made by spraying, dipping or transferring a liquid vitamin raw material to form a vitamin coating layer 51 and combining it with the vitamin functional layer base cloth 52. The vitamin raw materials mainly include one or more of vitamin B (B vitamin), vitamin C (C vitamin) and vitamin E (E vitamin). Among them, vitamin B has the function of eliminating fatigue and enhancing physical strength, and can promote the metabolism of the human body. Vitamin C is one of the antioxidant ingredients, which helps to maintain skin health. It can also help antioxidants, anti-aging, eye protection, and iron absorption. Vitamin E is also an antioxidant, which can resist oxidation and anti-aging. , Anti-coagulation, enhance immunity. Depending on the amount of each vitamin ingredient used, different effects will be enhanced.

The electrostatic filter layer 20, the polyphenol functional layer 30, the activated carbon layer 40, and the vitamin functional layer 50 are combined to become the multifunctional air-conditioning filter screen 10 of the first embodiment of the present invention, and are bent into a wave shape to make the filter The contact area between the net and air is enlarged, which can filter more air and improve the filtering effect. Furthermore, in the composition process of the multi-functional air conditioning filter 10, hot pressing or pressure bonding can be used. However, the more the adhesive, the greater the wind resistance and the smaller the ventilation volume. Therefore, the hot pressing method is used. When no adhesive is added, better ventilation can be obtained.

In addition, the polyphenol functional layer 30 and the vitamin functional layer 50 in this creative embodiment have antibacterial functions themselves. Antibacterial materials can also be added to natural polyphenol materials or vitamin materials to enhance the antibacterial effect.

Please refer to Figure 5 for the schematic situation of the multi-functional air conditioning filter applied to the car air conditioning system. Please refer to FIG. 1A and FIG. 1B together. In this embodiment, the multifunctional air conditioning filter 10 is used as a representative.

The multifunctional air-conditioning filter 10 is clamped and fixed in a filter frame 84, and then installed in a blower 80 of an air-conditioning system of an automobile. An air inlet 81 of the blower 80 sucks hot air inside the vehicle. The air passes through the fan 82, and through the polyphenol functional layer 30, the natural polyphenol is slowly released along with the cycle of the air conditioner to eliminate the existence of free radicals in the air. The activated carbon layer 40 eliminates odors and harmful gases, and the electrostatic filter layer 20 filters out various kinds of harmful substances such as dust, bacteria, etc., and then releases various vitamins through the vitamin function layer 50 to provide the human body for absorption, thereby increasing vitamin acquisition. And opportunities to maintain body function, and finally, the filtered clean air is diffused into the car through the air outlet 83 to provide a comfortable and fresh car environment.

The multi-functional air conditioning filter proposed in this creation is not limited to installation and use in automotive air conditioning systems. In addition, it can be widely used in air purification equipment such as household air cleaners, central air conditioners, vacuum cleaners, and industrial environment purification systems. It can effectively solve air pollution problems in various occasions such as home, medical, and industrial fields.

In summary, with the multi-functional air conditioning filter proposed by this creation, in addition to filtering out dust and pollen, it can effectively eliminate harmful gases and odors in the air, and can suppress bacteria that easily cause disease, including Staphylococcus aureus, Escherichia coli, Streptococcus pneumoniae, etc. At the same time, it also integrates the function of releasing natural polyphenols. In addition to the role of natural polyphenols in eliminating free radicals, it can avoid the harm of environmental free radicals to the human body, thereby achieving antioxidant, The purpose of anti-aging, and further, by releasing vitamins into the air, it can help users to obtain additional nutrients and improve the skin care or anti-aging effect. In this way, the air quality can be comprehensively improved, and the user's health and safety can be effectively protected, thereby greatly increasing the added value of the product and creating economic benefits.

Although the above-mentioned preferred embodiment is disclosed as above, it is not intended to limit the creation. Anyone skilled in this art can make some changes and decorations without departing from the spirit and scope of the creation. The protection scope of the creation shall be determined by the scope of the attached patent application.

10‧‧‧Multi-functional air conditioning filter
20‧‧‧ electrostatic filter
31‧‧‧Natural polyphenol coating
32‧‧‧polyphenol functional layer base cloth
30‧‧‧polyphenol functional layer
40‧‧‧ activated carbon layer
50‧‧‧ Vitamin Functional Layer
51‧‧‧ Vitamin Coating
52‧‧‧ Basic Fabric
80‧‧‧ Blower
81‧‧‧air inlet
82‧‧‧fan
83‧‧‧outlet
84‧‧‧ Filter Frame

FIG. 1A is a schematic diagram of the appearance of the multifunctional air conditioning filter of the first embodiment of the creation.

FIG. 1B is an exploded view of the multifunctional air conditioning filter of the first embodiment of the creation.

FIG. 2 is a partially enlarged cross-sectional view of the multifunctional air conditioning filter of the first embodiment of the creation.

Figure 3 is a partially enlarged cross-sectional view of the polyphenol functional layer of the multifunctional air conditioning filter.

Figure 4 is a partially enlarged sectional view of the vitamin functional layer of the multi-functional air-conditioning filter.

Figure 5 is a schematic diagram of the application of a multi-functional air conditioning filter to an automotive air conditioning system.       

Claims (6)

A multifunctional air conditioning filter, including:
One vitamin functional layer, the vitamin functional layer contains vitamin B, vitamin C, or vitamin E;
An activated carbon layer is disposed on the vitamin function layer, and the activated carbon layer is composed of granular activated carbon or network activated carbon;
A polyphenol functional layer is disposed on the activated carbon layer, the polyphenol functional layer contains natural polyphenols; and an electrostatic filter layer is disposed on the polyphenol functional layer. The electrostatic filter layer is made of electrostatic cotton or non-woven fabric. Made up. The multifunctional air conditioning filter according to claim 1, wherein the polyphenol functional layer is composed of the natural polyphenol combined with a polyphenol functional layer base cloth. The multifunctional air conditioning filter according to item 1 of the claim, wherein the electrostatic filter layer comprises 3 to 10 weight percent (wt%) of nano silver, and the nano silver is nano zinc oxide, silver ion, or Grade ammonium salts. The multifunctional air conditioning filter according to claim 1, wherein the granular activated carbon or the mesh activated carbon is coconut shell carbon. The multifunctional air conditioning filter according to claim 1, wherein the granular activated carbon is bound to a surface or a fiber structure of the electrostatic filter layer. The multifunctional air-conditioning filter according to claim 1, wherein the natural polyphenol is a green tea polyphenol extract, a grape polyphenol extract, or a mixture thereof.