- Home >> Solution >> Appliances >> home appliances
Negative ion air purifier solution
1. Introduce the function of negative ion air purifier
The function is to purify the PM2.5 particles in the air and other substances that are harmful to human health. Among them, the purifier contains a probe, which can constantly detect the indoor air quality, and once the air quality does not meet the standard, it will automatically purify. And the small particle size negative ions produced by the solar negative ion air purifier have a good effect on the human body, because it has perfect biological activity and can better penetrate the human blood and brain.
2. Structure and working principle
First of all, low-ozone air purifiers and Limao Wujiang air purifiers all use zero-and-a-half years with a rated voltage of 220V. The second function is to make the structure of the purifier simpler. Secondly, the filter of the purifier, the activated carbon filter and other objects are combined. Among them, the main function of the filter cover is to simply filter the air flowing through the filter cotton. Filter large particles in the air. The activated carbon filter is the second filter device, and its function is to further absorb small particulate matter in the air, as well as unpleasant odors in the air [I]. Then there is an anion generating system, the effective part of which is the anion generator, the standard output voltage is 2 ~ 3.5kV, and the anion concentration is required to be around 2 × 101'CPCS/cm3. The negative ion release end is on the carbon brush head of the negative ion generator, and the direction of the carbon brush head cannot be the same as the wind direction of the intake fan, but should be completely opposite to it. When running again, high-strength ion wind will appear at the carbon brush head on the negative ion generator, and the frequency of dust removal can be increased through high-strength ion wind, so as to achieve good results. Finally, the ozone removal system is composed of a multi-part structure. These include Tu V ultraviolet lamps, special ballasts, ultraviolet lamp connectors and reticulated ozone catalysts, etc. TUV ultraviolet rays with a wavelength of about 300nm can decompose ozone, as long as the ozone concentration is within a certain range. The mesh ozone catalyst composed of activated carbon loaded with cold catalyst has excellent performance. It can efficiently withstand acid, alkali, high temperature and low temperature, and can also withstand fire, water and static electricity.
3. Purification process and control circuit
The purification process of the low-ozone negative ion mist air purifier is: turn on the switch, then use the electric fan to circulate the air, the air enters the purifier, and the negative ion exciter immediately releases the negative ions and ozone after being sensed, and then starts to clean The air is purified in the first step and the second step. In the course of work to ensure the stability of the entire current and voltage. The first step of purification is to use ultraviolet lamps to irradiate. On the one hand, this method purifies harmful substances in the air, and on the other hand, it treats the ozone generated during the work process. This makes the air discharged through the purifier safer and more conducive to people's health. During this process, the electricity also has dual functions, not only killing bacteria and microorganisms, but also decomposing and clearing excess $" to isolate oxygen. The negative ion generator is a kind of electrical appliance with relatively good performance to improve air quality. It purifies the foreign matter, dust, bacteria and macromolecular particles in the air through negative ions generated during work. The most important thing is to produce negative ions, which can be further used to optimize the environment. It produces negative ions through the most cutting-edge technological methods .Because negative ions can drop solid particles such as PM2.5 and bacteria that cannot be seen in the field of vision, and deactivate some active substances to remove these impurities. Ozone can be used for sterilization, but the key is Depends on its concentration, when the concentration is low, it has no effect, when the concentration is high, it can be smelled by the human body in the air, and it will be harmful to the human body after inhalation, and the temperature of sampling in the atmosphere should be controlled within a certain range. Therefore Reasonable ozone concentration is the key to sterilization and disinfection. Another thing that affects sampling efficiency is temperature. When the temperature is high, ozone is easy to explode. But as long as it is within a reasonable temperature range, as the temperature increases, the sterilization efficiency will be higher. Good. After the air inhaled by the purifier is sterilized and disinfected by ozone, it will start to be irradiated by ultraviolet light. Because of the nature of ozone itself, it is extremely easy to decompose. When the wavelength of ultraviolet light is large, it will be irradiated It is decomposed into oxygen. It is very unstable. After ozone absorbs ultraviolet rays with a wavelength of 254nm, it will be decomposed into oxygen. There are also some substances that have not been inactivated by ozone will be extinguished under the irradiation of ultraviolet rays. In this way, the purification effect of the purifier It will be greatly improved, and the purification efficiency will be higher.
4 Conclusion
With the process of industrialization, pollution and environmental damage, the increase of PM2.5 and other small solid particles in the air has seriously endangered people's health. How to optimize air quality has become one of the most concerned issues of the people. To sum up, the low-ozone negative ion mist air purifier can not only purify PM2.5 in the air and other solid small particle bacteria and other substances harmful to the body, but also effectively deal with the ozone produced by itself during work, making it The efficiency of purifying air is higher, the purified air is more beneficial to health, and has good market competitiveness.
- TOP