Investigations on the Winter Thermal Environment of Bedrooms in Zhongxiang: A Case Study in Rural Areas in Hot Summer and Cold Winter Region of China

Daoru Liu, Zhigang Ren, Shen Wei, Zhe Song, Peipeng Li and Xin Chen
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Daoru Liu: School of civil engineering and architecture, Wuhan University of Technology, Wuhan 430070, China
Zhigang Ren: School of civil engineering and architecture, Wuhan University of Technology, Wuhan 430070, China
Shen Wei: The Bartlett School of Construction and Project Management, University College London, London WC1E7HB, UK
Zhe Song: School of civil engineering and architecture, Wuhan University of Technology, Wuhan 430070, China
Peipeng Li: Department of the Built Environment, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
Xin Chen: School of civil engineering and architecture, Wuhan University of Technology, Wuhan 430070, China

Sustainability, 2019, vol. 11, issue 17, 1-25

Abstract: In this paper, onsite measurements and a subjective questionnaire were conducted to study the thermal environment and heating condition of bedrooms during the winter in rural areas in China’s hot summer and cold winter (HSCW) region. Indoor and outdoor thermal environmental parameters were measured to evaluate the thermal conditions of bedrooms. Thermal sensation/tendency/acceptance, heating, and health condition were investigated to complete the analysis of attitudes of local residents on the thermal environment of bedrooms, heating and health issues, as well as the analysis of buildings. The observed results demonstrate that occupants in this region have a strong tolerance to low-temperature environments with the 80% acceptable lower temperature of 4.7 °C and a neutral temperature of 10.7 °C, with an average clothing insulation over 2.2 clo. Oversized volume and acreage of buildings and windows induce a lower temperature in the bedroom. Infants have a significant effect on heating requirements, including heating duration and temperature setpoint. Local residents are highly concerned about the costs, safety, and health related to heating and thermal environments. All evidence obtained through this investigation shows that it is beneficial to formulate regulations for the shape, envelope, and centralized heating policy for rural residential buildings in the HSCW region.

Keywords: rural area; onsite investigation; centralized heating; age boundary; health (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2019
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (3)

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