Harm of Traditional Centralized Air Conditioning
Because air-conditioned rooms are relatively closed, indoor temperature and humidity are very suitable for the growth and reproduction of pathogenic microorganisms, especially fungi. There are even animal corpses in ventilation ducts. Legionella, Escherichia coli, Streptococcus haemolyticus and bacteria and viral bacteria of various respiratory diseases breed in large numbers, which do great harm to human body.
In 2006, the Ministry of Health carried out a spot check on the national central air conditioning system. The results showed that the air quality problem caused by air duct pollution was the most serious, and the total number of bacteria exceeded the national average of 36.9%.
Harm of Traditional Centralized Air Conditioning
Because air-conditioned rooms are relatively closed, indoor temperature and humidity are very suitable for the growth and reproduction of pathogenic microorganisms, especially fungi. There are even animal corpses in ventilation ducts. Legionella, Escherichia coli, Streptococcus haemolyticus and bacteria and viral bacteria of various respiratory diseases breed in large numbers, which do great harm to human body.
In 2006, the Ministry of Health carried out a spot check on the national central air conditioning system. The results showed that the air quality problem caused by air duct pollution was the most serious, and the total number of bacteria exceeded the national average of 36.9%.

Solution:
1. For the operation department, ICU, CCU, NICU, burn ward, disinfection supply room, venous allocation center, blood ward and other important functional departments of hospitals, try to purify the air conditioning system, through physical filtering method, reduce the risk of dust and bacteria entering the indoor duct.
2. For common areas, the fan-coil system with high efficiency filters should be popularized. Through the filter, the dust and bacteria in the air duct are blocked from entering the room. Because the pressure head of fan coil unit is small and the resistance of high efficiency filter is large, the latest mature scheme is to adopt high static pressure fan coil unit (static pressure exceeds 50 Pa)+ultra-low resistance high efficiency filter (initial resistance is less than 20 Pa).
3. Adopt the multi-line air conditioning system of ceiling suction air supply ceiling (without air duct), minimize the use of ventilation (mainly supply and return air, exhaust duct does not affect) pipelines, and regularly clean the inner coil of air conditioner and air outlet.
Shandong Aide Purification Engineering Co., Ltd. is a professional hospital clean operating room, ICU, disinfection supply room, blood purification center, venous distribution center, disease control center, digital integrated operating room, interventional operating room, positive and negative pressure operating room, radiation protection, obstetrics, infant ward, burn ward, hemodialysis. High-tech enterprises of purification engineering, such as laboratory, laboratory, pathology, plastic and cosmetic operating room, mainly cover the design and construction of medical building decoration and decoration engineering, central air conditioning engineering, electrical engineering, intelligent engineering, water supply and drainage engineering, gas engineering, etc. The company integrates professional design team, sound supporting product channels, professional system construction team and perfect after-sales service. With relevant construction qualifications issued by the national construction department, an experienced R&D team of Engineering technology, relying on years of professional accumulation in the field of purification, combined with the construction management practices of many domestic projects, to provide comprehensive high-quality technical support for domestic customers. If you want to know more about the workshop purification construction, you are welcome to communicate with the project engineers in detail. To learn more about the medical purification industry, please pay attention to the Wechat Public No. Aide-188 (Ed Purification and Oxygen Supply)