1. The status quo of clean operation department building
At present, the newly-built clean operating room is basically designed in accordance with the "Technical Specifications for Building Clean Operating Departments of Hospitals" GB50333-2002, that is, the layout of double corridors is usually adopted, and the peripheral clean corridors make the operating room free of external enclosure structures. And clean corridors and auxiliary rooms are basically in the inner area of the building.
2. Analysis of the basic load of the air conditioner in the clean operation department
For the air-conditioning load in the inner area, its equipment, lighting and personnel heat load account for the vast majority of the year round, and cooling is usually required even in winter. In order to meet the room temperature and humidity requirements in the "Hospital Clean Operation Department Building Technical Specifications", a four-control air-conditioning form is often used to ensure that the operating room temperature and humidity are controlled within the range specified in the specification; The form of air supply is to use low-temperature chilled water to cool and dehumidify the air through the heat exchange coil, and then reheat to ensure the temperature of the air supply. In winter, before the operating room is used, the indoor heat load is very small, and heating is still required. During normal operations, as the heat load increases, the air conditioning system needs to switch to the working condition of cooling and heating at the same time and configure humidification system, so the clean operating room is in the special situation of cooling, heating and reheating all year round.
