As the temperature rises and the air becomes wetter, although some public health experts predict that the spread of COVID-19 will weaken in summer, the number of cases has actually increased sharply in some of the hottest and wettest regions in the United States. Engineers and ventilation experts said that this may be because residents retreat indoors to avoid high temperatures, and air conditioning has become the main route of transmission of COVID-19. Therefore, air disinfection in the closed environment with air conditioning is a necessary measure to block the transmission of virus through aerosols.
Shanghai Cleanbao Environment Science & Technology Co., Ltd., a subsidiary of Yuanda-llongwill, relies on the independently developed and produced Cleanbbao series air disinfection equipment, which uses chlorine dioxide as the disinfection medium. Cleanbao disinfection products can quickly kill all kinds of bacteria and viruses and reduce the risk of aerosol transmission. In view of the differences in the size of the space environment, Cleanbao has launched a variety of air disinfection and treatment schemes.
1. Small enclosed field with wall mounted air conditioner
For 100-200m³ spaces such as families, hotels, classrooms and wards, wall mounted air conditioners are generally used to regulate indoor temperature due to the features of relatively small area, closed space and fast indoor air circulation speed. Langkeweibao® Y-100 chlorine dioxide air disinfection equipment can be used to quickly release chlorine dioxide gas in 8 minutes and thoroughly disinfect the space environment; Cleanbao® Y-200 chlorine dioxide air disinfection equipment can also be used, which can adjust the release frequency of disinfection gas according to the needs of the environment, so that the gas concentration in the environment can always maintain at the best disinfection status. These two air disinfection equipments are equipped with llongwill-Cleanbao chlorine dioxide disinfection tablets, and the killing rates of bacteria and viruses in the air is more than 90%.
2. Large enclosed places with central air conditioning
Places such as hospitals, schools, large supermarkets, offices, transportation hubs can be equipped with large central air conditioning systems to regulate the environment due to relatively large space and strong personnel mobility. Cleanbao® C-1000 large-scale indoor air disinfection central processing system, a host with multiple gas distributors, can meet the maximum disinfection of 10000m³ of space. An air distributor is applicable for 150m³ space. Linkage with the host machine can realize the timed, quantitative and balanced release of chlorine dioxide gas, and the air disinfection is more thorough.
As we all know, the filtration system of central air conditioning will intercept dust and particles, which will absorb kinds of harmful bacteria and viruses which will circulate into the room through the air conditioning system and endanger human health. Therefore, regular disinfection of the central air-conditioning filtration system is a necessary means to ensure indoor air cleanliness. Releasing chlorine dioxide gas into the air-conditioning pipeline regularly and quantitatively, thoroughly disinfecting the air-conditioning pipeline and killing the adsorbed bacteria and viruses can more effectively purify the space environment and ensure the health of personnel.
