에너지 절감을 위한 병원의 패시브 디자인적 요소 연구

Purpose: Passive design strategies are critical to achieve zero energy consumption. Since hospitals are one of themost energy-consuming buildings, precise strategies are needed for its efficient medical planning, infection control,and well connection of functional spaces. This research analyzes the passive design elements for hospitals in anarchitectural design stage. Method: Analysis of research papers for the hospitals extracts the passive designelements related to architectural space and design. Result: The seven key passive design elements for a hospitaldesign are established. 1. The shape of the hospital is related to the location of departments. 2. Optimization of thesize of the sun shade device in a patient room considering the daylight factor and the energy-saving. 3. Relationshipbetween the mass shapes and the orientation of the inpatient tower. 4. Adequate Window to Wall Ratio(WWR) fora patient room. 5. Consideration of the corridor type and daylighting for the inpatient tower. 6. Patient roomconfigurations depend on the bathroom location. 7. Natural ventilation using internal and external shafts.