The Characteristics of Thermal Environment and Comfort of Residential Buildings During Winter in hot Summer and Cold Winter Climate Zone of China
Autor: | Wang Rong, Li Jun, Ma Jiali, Peng Wei |
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Jazyk: | English<br />French |
Rok vydání: | 2022 |
Předmět: | |
Zdroj: | E3S Web of Conferences, Vol 356, p 03027 (2022) |
Druh dokumentu: | article |
ISSN: | 2267-1242 20223560 |
DOI: | 10.1051/e3sconf/202235603027 |
Popis: | In order to study the characteristics of thermal environment and comfort of residential buildings during winter in hot summer and cold winter (HSCW) climate zone of China, this study conducted a questionnaire survey and field test. It was found that 70.9% of residential buildings in HSCW climate zone had space heating equipment, among that the percentage of air conditioning, electric equipment (electric oil-filled radiator and fan heater) and other were 56.0%, 27.6% and 16.4%, respectively. Furthermore, 77.3% (48.7%) of residents only heat their bedrooms (living rooms), and 76.5% of residents heat their rooms only in cold weather, which shows the “part-space” and “part-time” space heating characteristics in HSCW climate zone. For rooms with space heating, the thermal environment is category I in general, but more than 30% of these residents hope a higher indoor temperature. For rooms without space heating, the indoor temperature is below the hygiene limit of 12°C, which belongs to category II, but thermal feeling for 55% of residents is cold and 90.9% of residents hope a warmer indoor environment. The results indicated that the existing evaluation criteria in HSCW climate zone are inconsistent with the thermal sensation and expectation, and an advanced evaluation criterion is needed. |
Databáze: | Directory of Open Access Journals |
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