Improving the Energy Efficiency of Patient Rooms in Hospital Buildings by treating the building envelope in Kafr El Sheikh Governorate, Egypt
DOI:
https://doi.org/10.22399/ijcesen.5056Keywords:
Energy efficiency, patient rooms , hospital building, thermal insulationAbstract
Hospitals are among the most energy-intensive buildings due to their continuous operation throughout the year, seven days a week. Patient rooms constitute the largest portion of functional spaces. This study aims to reduce energy consumption in patient rooms in hospitals in Kafr El-Sheikh Governorate, Egypt, while maintaining thermal comfort standards. Given the governorate's hot and humid climate in summer and mild winters, air conditioning and lighting systems consume a significant amount of energy. The research utilizes Design Builder v7.0 software to simulate the thermal performance of patient rooms and test design alternatives (such as insulation materials, glass type). The results of the proposed treatments, which include 25 cm thick brick walls, 6 cm thick thermal insulation, and 6 mm thick double glazing, showed that they effectively reduce energy consumption by between 19.4% and 28.38% in patient rooms.
References
[1] Liu, D. (2023). International energy agency (IEA). In The Palgrave encyclopedia of global security studies (pp. 830-836). Cham: Springer International Publishing.
[2] Hwang, R.-L., et al. (2007). Patient thermal comfort requirement for hospital environments in Taiwan. Building and Environment, 42(8), 2980-2987.
[3] Taleb, H. M. (2016). Enhancing the skin performance of hospital buildings in the UAE. Journal of Building Engineering, 5, 116-131.
[4] Verheyen, J., et al. (2011). Thermal comfort of patients: Objective and subjective measurements in patient rooms of a Belgian healthcare facility. Building and Environment, 46(5), 1194-1203.
[5] Azizpour, F., et al. (2013). Thermal comfort assessment of large-scale hospitals in tropical climates: A case study of University Kebangsaan Malaysia Medical Centre (UKMMC). Energy and Buildings, 65, 317-323.
[6] Mourshed, M., & Zhao, Y. (2012). Healthcare providers' perception of design factors related to physical environments in hospitals. Journal of Environmental Psychology, 32(4), 362-370.
[7] Buonomano, A., et al. (2014). Dynamic energy performance analysis: Case study for energy efficiency retrofits of hospital buildings. Energy, 78, 555-572.
[8] Song, M., et al. (2018). Review on building energy performance improvement using phase change materials. Energy and Buildings, 158, 776-793.
[9] Jin, X., et al. (2014). On the placement of a phase change material thermal shield within the cavity of buildings walls for heat transfer rate reduction. Energy, 73, 780-786.
[10] Wang, H., et al. (2020). Parametric analysis of applying PCM wallboards for energy saving in high-rise lightweight buildings in Shanghai. Renewable Energy, 145, 163-171.
[11] Ahangari, M., & Maerefat, M. (2019). An innovative PCM system for thermal comfort improvement and energy demand reduction in building under different climate conditions. Sustainable Cities and Society, 44, 120-130.
[12] Bracco, D., Dubois, M. J., Bouali, R., & Eggimann, P. (2007). Single rooms may help to prevent nosocomial bloodstream infection and cross-transmission of methicillin-resistant Staphylococcus aureus in intensive care units. Intensive care medicine, 33(5), 836-840.
[13] Ulrich, R. S., Zimring, C., Zhu, X., DuBose, J., Seo, H. B., Choi, Y. S., ... & Joseph, A. (2008). A review of the research literature on evidence-based healthcare design. HERD: Health Environments Research & Design Journal, 1(3), 61-125.
[14] Stiller, A., Schröder, C., Gropmann, A., Schwab, F., Behnke, M., Geffers, C., ... & Gastmeier, P. (2017). ICU ward design and nosocomial infection rates: a cross-sectional study in Germany. Journal of Hospital Infection, 95(1), 71-75.
[15] Andersen, B. M. (2019). Prevention and control of infections in hospitals (pp. 167-178). Cham, Switzerland: Springer International Publishing.
[16] https://vighnahartahospital.in/department/semi-private-room/ 10-5-2025
[17] https://www.ecgsa.com/app/uploads/2019/12/Kafr%20Al-Sheikh%20Oncology%20Hospital.pdf 10-6-2025
[18] https://www.elwatannews.com/news/details/7248865 11-5-2025
[19] https://www.vanguardhealthcare.co.uk/24-bed-modular-ward-increases-hospital-capacity/ 10-5-2025
[20] https://www.gleneagles.com.sg/hospital-wards-rooms/room-detail/single-signature-room 10-5-2025
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