【Explanation】Recently, a bus driver in Changchun, Jilin province went viral on the Internet because of an invention. The driver's name is Wang Yazhong. He is a driver of Dongsheng Automobile Company of Changchun Public Transport Group. His latest car air disinfector supports the use of confined spaces and creates a safe travel environment for passengers.
On August 12, when the reporter met Wang Yazhong, he was maintaining the air disinfector.
Wang Yazhong told reporters that he started designing this car air disinfection machine in mid-March, and did not complete it until mid-June, which lasted three months.
On the same day, he showed reporters the internal structure of the air disinfection machine and described the design ideas.
[Concurrent] Wang Yazhong, driver of Dongsheng Automobile Company, Changchun Public Transport Group
First go through this ultraviolet disinfection lamp to kill bacteria and viruses for the first time. The wind comes along with the fan. This is the plasma generator. These two plasma generators kill viruses and bacteria for the second time. When the wind blows to this position and wants to go out, it will reach the negative ion generator, and these 10 carbon brushes will kill the residual virus.
[Explanation] During the interview, the reporter learned that the air disinfector works uninterruptedly when the vehicle is running, and is suitable for use in confined spaces.
[Concurrent] Wang Yazhong, driver of Dongsheng Automobile Company, Changchun Public Transport Group
This one has been driving from the beginning of the morning to the departure of the car at night. Because we use two structures: ultraviolet disinfection lamp and plasma generator when starting the car. We only use the ozone generator when it is parked.
[Explanation] Wang Yazhong said that as a bus driver, he is actually not good at machinery manufacturing. Therefore, many difficulties were encountered in the process of designing and manufacturing air disinfection machines. Fortunately, many professionals gave support.
[Concurrent] Wang Yazhong, driver of Dongsheng Automobile Company, Changchun Public Transport Group
Because we are not a professional, electrical appliances are like connecting electricity, such as the 24V inverter that I bought to 220V, and we are looking for an electrician in our repair team. Can this thing be connected properly, will it leak electricity? I don't understand this, I can only connect the inverter, but I don't understand how to be safe, and how to route the cables is done for us.
[Explanation] After Wang Yazhong's invention was uploaded on the Internet, it was praised by many netizens. In this regard, he said that the original intention of creating a comfortable and safe travel environment for passengers is the most gratifying.
Currently, Wang Yazhong is applying for a patent for his invention.
Reporter from Changchun Lu Shengnan
Editor in charge: [Bian Liqun]