Intelligent disinfection and purification equipment of combined air-conditioning unit for indoor and public places

The invention discloses intelligent disinfection and purification equipment of a combined air-conditioning unit for indoor and public places. The intelligent disinfection and purification equipment comprises a master controller, a bacterium/virus online monitor, an oxygen/ozone/carbon dioxide three-in-one online monitor, a filter device, a physical disinfection and sterilization device, a chemicaldisinfection and sterilization device and a draught fan, intake air sequentially passes through the filter device, the physical disinfection and sterilization device and the chemical disinfection andsterilization device and then enters the draught fan to be sent out by the draught fan, the bacterium/virus online monitor is mounted in an air inlet of a first air channel in the filter device and in an air outlet of a third air channel, the oxygen/ozone/carbon dioxide three-in-one online monitor is mounted in an air outlet of the first air channel 3 and electrically connected with the master controller, and the master controller is further electrically connected with a controller of the physical disinfection and sterilization device, a controller of the chemical disinfection and sterilization device and a controller of the draught fan respectively. Health and safety of the indoor and public places are improved, and the problem of staff infection in high-incidence season of bacterium andvirus infection can be effectively solved.