A regenerative air particle purification device

Abstract

The invention discloses a regenerative air purifying device. The device combines a filter screen with an electrostatic air filter technology to perform fresh air filtration in a main pipe by using the filter screen; after the filter screen is saturated, a regeneration fan reverse flowing mode in a system is used for reversely blowing dust into a bypass pipe of the system; the dust is collected by using an electrostatic dust collecting module in the bypass pipe; the electrostatic dust collecting module can be recycled after termly cleaning; on the one hand, the service life of the filter screen is prolonged; and on the other hand, the problems of high power consumption and generation of ozone caused by use of the electrostatic air filter technology are prevented; an all-heat exchange module is combined to save the energy to the greatest extent; and the efficiency is improved.

Description

technical field [0001] The invention relates to an air particle purification device, in particular to an air particle purification device which can be regenerated and realizes self-purification. It can be used in air conditioners, ventilation ducts and related facilities. Background technique [0002] The 4 necessary conditions for sustaining life: sunlight, air, water, food; without air there is no way to survive. According to the statistics of relevant departments, the number of deaths caused by excessive formaldehyde caused by decoration pollution in China has reached as many as 111,000, and about 304 people die because of this every day, which is roughly equivalent to the number of people who die in car accidents nationwide every day. According to statistics from relevant departments, the cause of death of more than 1 million children under the age of 5 across the country is directly related to living in newly renovated houses. At present, the general environment for t...

AI Technical Summary

Problems solved by technology

[0012] In summary, electrostatic precipitator technology is an effective dust removal method, but its serious consequences make it destined not to be widely used indoors. In addition to the harm of ozone, electrostatic precipitator technology also has other defects, such as high equipment cost ( Large power consumption), low efficiency of one-pass purification (especially small particle size particles), high requirements for installation and operation and maintenance, etc.

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