Plasma sterilization and deodorization system

Abstract

The invention relates to a plasma sterilization and deodorization system. The system comprises a plasma sterilization and deodorization device and a control module used for controlling the plasma sterilization and deodorization device to operate. The plasma sterilization and deodorization device comprises a double-ion generator, an ozone generator and a cleaning mechanism for cleaning the double-ion generator and the ozone generator; and the control module comprises a single-chip microcomputer, a double-ion generator control circuit and an ozone generator control circuit, wherein the double-ion generator control circuit is connected with the single-chip microcomputer and used for controlling the double-ion generator to generate positive and negative ions under the high-voltage effect, and the ozone generator control circuit is used for controlling the ozone generator to generate ozone under the high-voltage effect. The plasma sterilization and deodorization system comprises an ozone state and a double-ion state, single ozone and double ions can be selected according to requirements, an ozone deodorization state and a double-ion sterilization state can also be selected at the same time, and the requirements of modern in-vehicle pollution sterilization and purification can be met.

Description

technical field [0001] The invention relates to the field of sterilization and purification, in particular to a plasma sterilization and deodorization system. Background technique [0002] With the improvement of modernization, the number of cars owned by domestic families has increased year by year. However, according to relevant statistics, from 2010 to 2021, consumers complained about tens of thousands of odors in cars. In addition to the home and office, the car can be said to be the main place for people to stay, especially for many office workers. If the long commute time is accompanied by unpleasant smells all the time, it will cause health problems such as headaches, dizziness and fatigue. The source and composition of the peculiar smell in the car are very complicated. In addition to the common PM2.5 pollution, there are hundreds of chemical substances in the air inside the car, such as formaldehyde, ozone, TVOC, etc. After a period of use, there are more bacteria...

AI Technical Summary

Problems solved by technology

[0004] 1. It is impossible to choose the state of ozone and double ion according to the demand, and a single ozone or double ion cannot meet the demand;

[0005] 2. Long-term use of the discharge part (discharge needle) or the ozone generating part (ozone tablet) will cause damage / life reduction of the discharge part and ozone generating part due to oxidation and wear;

[0006] 3. It is impossible to clean the ozone generating part and the discharging part at the same time to ensure the service life and life;

[0007] 4. The long-term driving of the high voltage of the discharge will reduce the life of the part where the high voltage occurs

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