What is car air purifier?
Automobile air purifier, a kind of air purifier, also called automobile air purifier and automobile air purifier, is an air purifier specially used to purify the pollution of bacteria, viruses, odors, toxic and harmful gases in the air of automobiles. At first, the air purifier was not used in cars, but later, with the gradual change of people's ideas, people realized that the air in cars was also seriously polluted, so they began to develop car air purifiers.
Principle of automobile air purifier
The working principle of the automobile air purifier: the miniature fan (also known as the ventilator) in the machine circulates the indoor air, and the polluted air passes through the air filter in the machine (filtered twice) to remove or adsorb various pollutants, and then passes through the negative ion generator installed at the air outlet (the high voltage in the negative ion generator generates DC negative high voltage when working) to continuously ionize the air to generate a large number of negative ions, which are sent out by the miniature fan to form negative ion airflow, thus achieving the purpose of cleaning and purifying the air.
Ranking of automobile air purifiers
Car air purifier 1, Philips: founded in 189 1, a well-known trademark in the Netherlands and China, a world-renowned brand, 100, the most valuable brand in the world, and Philips Electronics (China) Investment Co., Ltd.;
2. Panasonic: 19 18, Panasonic (China) Co., Ltd., a top 500 Japanese company, a world brand, a large multinational company and one of the largest electronic manufacturers in the world;
3. Du Ya Du Ya: Founded in 1987, it is a famous trademark in Beijing, a famous brand in Beijing, a well-known enterprise in the field of air quality in China, and Beijing Du Ya Air Purification Technology Co., Ltd.;
4. Sharp: 19 12, a large-scale comprehensive electronic information company, a leading brand in the field of high-end LCD imaging in the world, Sharp Trading (China) Co., Ltd.;
5. Honeywell: 1885, Honeywell (China) Co., Ltd., a large multinational group with diversified high-tech and manufacturing industries in the United States, and a Fortune 500 enterprise;
6. Daikin Daikin: Daikin (China) Investment Co., Ltd., established in Japan 1924, is a well-known trademark in China and a leading brand in Japan.
7. Yuanda: Founded in 1988, China is a well-known trademark, one of the most valuable brands in China and one of the domestic enterprises with international competitiveness, Yuanda Air Conditioning Co., Ltd.;
8.' Midea': 198 1 Qibu, a well-known trademark in China, a listed company, one of the most competitive brands, one of the top 500 Chinese enterprises, a large household appliance group and Midea Group Co., Ltd.;
9. Malata: 1984 China well-known trademark, China top 500 enterprise group, national key high-tech enterprise, Zhangzhou Malata Life Electric Appliance Co., Ltd.;
10, Sanyo Sanyo: 1947, China is a well-known trademark in Japan, the largest enterprise group in Japan, a fortune 500 company, and Sanyo Electric (China) Co., Ltd.
Function of automobile air purifier
Car air purifier 1, HESA technology
This technology is an efficient selective absorption technology, which can be combined with other technologies to achieve full-effect purification of the air in the car.
2. Ultra-normal temperature formaldehyde catalytic oxidation technology (UFCO)
Using soluble inorganic salts such as nitrate or carbonate of metal, the metal oxide is obtained by oxidation precipitation, and a small amount of precious metals are loaded on the metal oxide, and the formaldehyde conversion rate can be as high as 100% within the effective working time range.
3. Screen adsorption function
Forced ventilation by fan, using porous filter materials such as activated carbon, filter paper and fiber to absorb suspended particles and harmful gases in the air, is the standard high-density air filter material required by medical circles for air quality.
4, electrostatic dust collection type
Use fiber activated carbon filter and electrostatic dust filter to purify the air. The principle of electrostatic filter screen is to implant positive and negative permanent charges in non-woven fabric fibers, so that the fabric surface is filled with high-voltage strong static electricity, which is used to absorb suspended particles in the air.
5, ozone strong sterilization and decomposition
Ozone is the second strongest oxidant known to mankind after fluorine, which can react with bacteria, viruses and other microorganisms at a certain concentration. Ozone is unstable because of its high energy. Its molecular structure is variable at normal temperature and pressure, and it is quickly decomposed into oxygen (O2) and single oxygen atom (O).