1. The concepts of cleanliness and disinfection are wrong.
The purpose of a clean room is to remove dust and bacteria from the air by physical means, while disinfection is to eliminate or kill pathogens and harmful microorganisms in the environment or media by chemical or physical means. The construction of air purification system does not exclude the role of disinfection.
2. Purification affects comfort
Nowadays, many hospitals have established clean operating rooms, which have many problems, such as chest tightness, heavy odor, high noise, and feeling less comfortable than traditional air conditioning. These problems are mainly caused by unreasonable design of medical purification engineering.
3. Errors in Using Traditional Air Conditioning System in Modern Medical Buildings
The central air-conditioning system of modern hospital itself has caused many potential pollution. For the important functional departments of the hospital, such as surgery, ICU, CCU, etc., the air conditioning system should be purified as far as possible, and the indoor risk of dust and bacteria in the air duct should be reduced by physical filtration. Aiming at common areas, the fan coil system with high efficiency filters is promoted.
4. High Misconceptions of Purification Cost and Maintenance Cost
净化空调系统的总体成本通常只占20 - 30%的特殊房间装饰和安装的施工总成本(医疗设备除外),大约30% - -50%的装修成本(主要是装饰水平对成本有很大的影响),约20 - 30%的电气和智能部件,大约10% - -20%的医疗气体、给排水和消防部分。无法建立医疗净化室的一切费用，都归结为“净化”方面。
The total cost of cleaning air conditioning system usually only accounts for 20 - 30% of the total construction cost of special room decoration and installation (except medical equipment), about 30% - 50% of the decoration cost (mainly the decoration level has a great impact on the cost), about 20 - 30% of the electrical and intelligent components, about 10% - 20% of the medical gas, water supply and drainage and fire protection parts. 。 All the expenses for the inability to establish a medical purification room can be attributed to the "purification" aspect.
In medical purification, as long as the design of purification air-conditioning system is scientific and reasonable, the construction quality is qualified, the correct use and maintenance of purification room can ensure cleanliness, temperature, humidity, pressure and other indicators can reach a controllable state, creating a safe and sanitary medical environment, construction and maintenance costs are not high.