| abstract |
The invention discloses a discharge plasma disinfection device and method combining nitrogen oxide mode and ozone mode. In the disinfection device, a first A electrode and a first B electrode generate a first plasma gas under a first voltage, and a first plasma gas A plasma gas is dominated by nitrogen oxides; the second electrode A and the second electrode B generate a second plasma gas at a second voltage, and the second plasma gas is dominated by ozone; the active gas mixing chamber is connected The inlet forms a mixed reactive gas by mixing the first plasma gas and the second plasma gas. The mixed active gas can be directly used for disinfection and sterilization, or the aqueous solution can be treated first, and then the plasma-activated water can be used for disinfection and sterilization. |