Practical solutions with PCM for providing thermal stability of temporary house, school and hospital in disaster situations.

Build Environ

Department of Architecture and Architectural Engineering, Yonsei University, Seoul, 03722, Republic of Korea.

Published: January 2022

AI Article Synopsis

  • COVID-19 has created a global shortage of hospital beds, prompting the use of temporary beds that struggle to maintain comfortable temperatures due to poor insulation.
  • The study explores the use of phase change materials (PCMs) to stabilize room temperatures in these temporary hospital structures through a method called macro packed PCM (MPPCM).
  • Results showed that using MPPCM can reduce box temperatures by up to 4.9 °C, enhancing comfort for patients in temporary hospital beds.

Article Abstract

Globally, humanity is at risk from the coronavirus disease (COVID-19). To address the shortage of beds in quarantining those infected with COVID-19, hospitals have prepared temporary beds. However, for temporary hospital beds, it is difficult to maintain a comfortable temperature due to lack of insulation and heat storage. Phase change materials (PCMs) are used to provide temperature stability and control for temporary structure. Therefore, this study aimed to conduct experiments that analyze the effect of room temperature stabilization using a PCM. The method of macro packed PCM (MPPCM) was used to apply the PCM to buildings. The MPPCM installation location was selected and the effect of reducing the box temperature was analyzed, according to the strength of the heat source. As a result, a maximum reduction of 4.9 °C in the box temperature was achieved. Therefore, the application of MPPCM to buildings give to stabilize the box temperature. And the result showed the possibility of providing a comfortable indoor space for temporary hospital beds.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8570437PMC
http://dx.doi.org/10.1016/j.buildenv.2021.108540DOI Listing

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