A Cascaded Intelligent Air Treatment System

Abstract

The invention discloses a stacked type intelligent air treatment system and belongs to the technical field of gas purification treatment systems. The stacked type intelligent air treatment system comprises a base and an outer shell. The bottom of the outer shell is provided with an air inlet port layer, and the top of the outer shell is provided with an air outlet port layer. A gas monitoring layer, an electrostatic precipitation layer, an activated carbon layer, a fan layer, a display control layer, a heat conductive plate layer, a light-catalyzed reaction layer and an odor source generation layer are sequentially arranged inside the outer shell in a stacked mode from bottom to top and are connected through heat conductive lines or power lines or data lines. Heat conductive plates of the heat conductive plate layer are made of graphite heat conduction materials, and the heat conductive plate layer is connected with a fan rotating shaft, the electrostatic precipitation layer, an LED catalyzed light source and a display control driver. The gas monitoring layer comprises a temperature and humidity sensor and a formaldehyde and TVOC sensor which are fixed through a support. By the adoption of the technology, the stacked type intelligent air treatment system intelligently integrates various devices and all functional components are relatively independent, so the stacked type intelligent air treatment system is convenient to disassemble and assemble, simple and attractive in appearance and capable of more quickly and effectively disinfecting, purifying and treating indoor air.

Description

technical field [0001] The invention belongs to the technical field of gas purification treatment systems, and in particular relates to a stacked intelligent air treatment system for treating indoor air or air in a closed space. Background technique [0002] At present, my country's real estate is developing rapidly and people's living standards are improving rapidly. Building materials, interior decoration materials, daily chemical products, furniture, plastic products, pets and textile products are the main sources of indoor air pollution, such as dust in building materials and formaldehyde released from plywood. , Total Volatile Organic Compounds (TVOC) from paints, chemical additives in leather, toxic compounds from toys and furniture, dust mites and pathogens from pets and textiles, pollen and other allergens from houseplants, etc. , and these harmful substances are continuously released, which seriously endanger the health of people, especially children. People spend ab...

AI Technical Summary

Problems solved by technology

[0003] At present, air purification equipment on the market mainly includes electrostatic air purifiers, negative ion air purifiers, activated carbon filter air purifiers and photocatalyst air purifiers. Harmful substances are fully decomposed and purified. For example, in 2013, according to the "Environmental Sanitation Project" report, the mainstream air purifiers currently on the market have a PM2.5 purification rate of 99%, and most of the dust and bacteria removal rates are above 90%. The performance of the air purification rate varies greatly, some can reach more than 90%, but some are not higher than 30%. Therefore, the design of air purification devices still needs to be further improved.

[0004] Activated carbon filter air purifier belongs to the physical adsorption technology, the advantage is that the adsorption effect is good, the adsorption efficiency is high, it is more suitable for absorbing dust, pollen and organic volatiles, etc., and can be reused, but the disadvantage is that the service life is short and it is easy to reach saturation , needs to be desorbed periodically for reuse, and does not have the killing effect on harmful microorganisms such as germs and dust mites

[0005] Electrostatic air purifiers use the electric field formed by high-voltage static electricity to magnetically absorb dust in the air, and can be sterilized by high pressure. The advantage of electrostatic air purifiers is that the cost is relatively low. Bacteria have a very good purification function and have a long service life; its disadvantage is that it cannot purify organic gases such as formaldehyde and benzene in the air, and the ozone produced will also cause secondary pollution

[0006] The photocatalyst air purifier uses nano photocatalyst materials to excite electrons under light irradiation conditions, and finally forms hydrogen and oxygen free radicals with strong oxidizing power to kill pathogenic bacteria in the air and degrade organic pollutants; nano photocatalyst is a safe, Simple and effective technology, its advantage is that it can effectively degrade harmful organic gases in the air, kill pathogenic bacteria, and has a high utilization rate and extremely long life; the disadvantage is that it cannot remove inorganic dust particles and dust

At present, the photocatalyst air purification technology in the domestic market generally has the defect of low light source utilization in the catalytic reaction, and improving the photocatalyst reaction efficiency and ensuring the air flow has always been an unsolvable contradiction: 1. The photocatalytic reaction mainly occurs on the surface or near the surface of the photocatalyst material. , the arrangement of photocatalyst carrier and light source in common equipment is mostly vertical or parallel arrangement, the specific surface area is small, the material utilization rate is low, or the complex catalytic network structure is used, which increases the air resistance in the equipment. These designs will lead to the photocatalyst of the equipment The reaction efficiency is low; 2. Most of the photocatalyst catalytic light sources on the market are ultraviolet lamps, with a limited lifespan, often less than 1 year. It is difficult for non-technical users to complete the maintenance and replacement of equipment; 3. The quality of photocatalyst materials used in photocatalyst air purifiers on the market varies Not uniform, some can perform catalytic function under natural light irradiation, while some can only perform photocatalytic function under ultraviolet light irradiation, and some do not even have catalytic function

[0007] Most of the air purification equipment currently on the market adopts a flat-plate dust removal structure. After long-term use, a large amount of adsorbents will accumulate at the front end of the air path of the equipment. If you do not pay attention to cleaning or replacing the filter material in time, the purification ability of the equipment will decrease or even fail. , such as the common HEPA filter, although the material has very effective adsorption properties for dust, it cannot be washed with water, and the cost is high. When it reaches saturation after long-term use, it needs to be replaced in time, but the usual air purification equipment does not have prompts function, causing users to often ignore the update of purification equipment consumables

[0008] Existing air purification equipment is aimed at indoor pollutants and harmful substances, but does not have the function of treating indoor air, such as improving air quality, releasing organic functional volatiles, making indoor air fresh and pleasant, free of mosquitoes and insects, and even Improve human immunity

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