HVAC Design of Pressure Transformation Isolated Ward in a Hospital
Taking the positive and negative pressure switchable isolation ward of a hospital as an example,this paper summarizes the requirements of this type of isolation ward for use function,air exchange rate,air conditioning system,pressure gradient,air flow organization,filtration and disinfection under normal positive pressure and emergency negative pressure conditions.The design of air conditioning and ventilation system that can meet the requirements of switching between two working conditions is discussed,and the design idea of air conditioning and ventilation system that can switch between positive and negative pressure in isolation wards is proposed,which provides reference for future design.
Positive and Negative Voltage SwitchingIsolation WardAir Conditioning and Ventilation
万方数据
维普
